diff --git a/MANIFEST.in b/MANIFEST.in
index 15c6e7aa66d85c84c53a7a8d8933f2391a791ce8..f138e6b31b55e4e23e31ff73a04fa6ae9dff2bb1 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -10,10 +10,9 @@ graft kadmos/interface/templates
graft kadmos/utilities/cmdows
# Include current vispack templates
-graft kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170403_Arial
-graft kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170403_TrebuchetMS
graft kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170419
graft kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170523
+graft kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170530
# Include XDSM templates
include kadmos/external/XDSM_writer/*.tex
diff --git a/kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170530/KADMOS_VisPack.html b/kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170530/KADMOS_VisPack.html
new file mode 100644
index 0000000000000000000000000000000000000000..467ebf53843f2488b6d2eec13b328ac9b3c5fb7a
--- /dev/null
+++ b/kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170530/KADMOS_VisPack.html
@@ -0,0 +1,845 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<style>
+
+.ackn {
+fill: #666666;
+stroke: #666666;
+stroke-width: 2.0;
+}
+
+.acknGroup:hover .ackn{
+fill: #3399FF;
+stroke: #3399FF;
+}
+
+.newDiv {
+ position:relative;
+ top: -100px;
+ left: 220px;
+ background-color: none;
+}
+.newDiv a {
+ text-decoration: none;
+ color: white;
+ font-family: Arial;
+ font-size: 20pt;
+ padding-top: 12px;
+ padding-right: 12px;
+ padding-bottom: 12px;
+ padding-left: 6px;
+ display:inline-block;
+}
+ul {
+ display: inline-block;;
+ margin: 0;
+ padding: 0;
+ background-color: #666666;
+}
+ul li {display: inline-block;}
+ul li:hover {background: #888;}
+ul li:hover ul {display: block;}
+ul li ul {
+ position: absolute;
+ min-width: 200px;
+ display: none;
+}
+ul li ul li {
+ background: #555;
+ display: block;
+}
+ul li ul li a {
+ display:block !important
+}
+ul li ul li:hover {background: #3399FF;}
+
+.acknText {
+font-family: Arial;
+font-size: 12pt;
+fill: #666666;
+}
+
+</style>
+<head>
+ <title>KADMOS Visualization Package</title>
+ <script>
+
+ /*!
+ * Bowser - a browser detector
+ * https://github.com/ded/bowser
+ * MIT License | (c) Dustin Diaz 2015
+ */
+
+ !function (root, name, definition) {
+ if (typeof module != 'undefined' && module.exports) module.exports = definition()
+ else if (typeof define == 'function' && define.amd) define(name, definition)
+ else root[name] = definition()
+ }(this, 'bowser', function () {
+ /**
+ * See useragents.js for examples of navigator.userAgent
+ */
+
+ var t = true
+
+ function detect(ua) {
+
+ function getFirstMatch(regex) {
+ var match = ua.match(regex);
+ return (match && match.length > 1 && match[1]) || '';
+ }
+
+ function getSecondMatch(regex) {
+ var match = ua.match(regex);
+ return (match && match.length > 1 && match[2]) || '';
+ }
+
+ var iosdevice = getFirstMatch(/(ipod|iphone|ipad)/i).toLowerCase()
+ , likeAndroid = /like android/i.test(ua)
+ , android = !likeAndroid && /android/i.test(ua)
+ , nexusMobile = /nexus\s*[0-6]\s*/i.test(ua)
+ , nexusTablet = !nexusMobile && /nexus\s*[0-9]+/i.test(ua)
+ , chromeos = /CrOS/.test(ua)
+ , silk = /silk/i.test(ua)
+ , sailfish = /sailfish/i.test(ua)
+ , tizen = /tizen/i.test(ua)
+ , webos = /(web|hpw)os/i.test(ua)
+ , windowsphone = /windows phone/i.test(ua)
+ , samsungBrowser = /SamsungBrowser/i.test(ua)
+ , windows = !windowsphone && /windows/i.test(ua)
+ , mac = !iosdevice && !silk && /macintosh/i.test(ua)
+ , linux = !android && !sailfish && !tizen && !webos && /linux/i.test(ua)
+ , edgeVersion = getFirstMatch(/edge\/(\d+(\.\d+)?)/i)
+ , versionIdentifier = getFirstMatch(/version\/(\d+(\.\d+)?)/i)
+ , tablet = /tablet/i.test(ua)
+ , mobile = !tablet && /[^-]mobi/i.test(ua)
+ , xbox = /xbox/i.test(ua)
+ , result
+
+ if (/opera/i.test(ua)) {
+ // an old Opera
+ result = {
+ name: 'Opera'
+ , opera: t
+ , version: versionIdentifier || getFirstMatch(/(?:opera|opr|opios)[\s\/](\d+(\.\d+)?)/i)
+ }
+ } else if (/opr|opios/i.test(ua)) {
+ // a new Opera
+ result = {
+ name: 'Opera'
+ , opera: t
+ , version: getFirstMatch(/(?:opr|opios)[\s\/](\d+(\.\d+)?)/i) || versionIdentifier
+ }
+ }
+ else if (/SamsungBrowser/i.test(ua)) {
+ result = {
+ name: 'Samsung Internet for Android'
+ , samsungBrowser: t
+ , version: versionIdentifier || getFirstMatch(/(?:SamsungBrowser)[\s\/](\d+(\.\d+)?)/i)
+ }
+ }
+ else if (/coast/i.test(ua)) {
+ result = {
+ name: 'Opera Coast'
+ , coast: t
+ , version: versionIdentifier || getFirstMatch(/(?:coast)[\s\/](\d+(\.\d+)?)/i)
+ }
+ }
+ else if (/yabrowser/i.test(ua)) {
+ result = {
+ name: 'Yandex Browser'
+ , yandexbrowser: t
+ , version: versionIdentifier || getFirstMatch(/(?:yabrowser)[\s\/](\d+(\.\d+)?)/i)
+ }
+ }
+ else if (/ucbrowser/i.test(ua)) {
+ result = {
+ name: 'UC Browser'
+ , ucbrowser: t
+ , version: getFirstMatch(/(?:ucbrowser)[\s\/](\d+(?:\.\d+)+)/i)
+ }
+ }
+ else if (/mxios/i.test(ua)) {
+ result = {
+ name: 'Maxthon'
+ , maxthon: t
+ , version: getFirstMatch(/(?:mxios)[\s\/](\d+(?:\.\d+)+)/i)
+ }
+ }
+ else if (/epiphany/i.test(ua)) {
+ result = {
+ name: 'Epiphany'
+ , epiphany: t
+ , version: getFirstMatch(/(?:epiphany)[\s\/](\d+(?:\.\d+)+)/i)
+ }
+ }
+ else if (/puffin/i.test(ua)) {
+ result = {
+ name: 'Puffin'
+ , puffin: t
+ , version: getFirstMatch(/(?:puffin)[\s\/](\d+(?:\.\d+)?)/i)
+ }
+ }
+ else if (/sleipnir/i.test(ua)) {
+ result = {
+ name: 'Sleipnir'
+ , sleipnir: t
+ , version: getFirstMatch(/(?:sleipnir)[\s\/](\d+(?:\.\d+)+)/i)
+ }
+ }
+ else if (/k-meleon/i.test(ua)) {
+ result = {
+ name: 'K-Meleon'
+ , kMeleon: t
+ , version: getFirstMatch(/(?:k-meleon)[\s\/](\d+(?:\.\d+)+)/i)
+ }
+ }
+ else if (windowsphone) {
+ result = {
+ name: 'Windows Phone'
+ , windowsphone: t
+ }
+ if (edgeVersion) {
+ result.msedge = t
+ result.version = edgeVersion
+ }
+ else {
+ result.msie = t
+ result.version = getFirstMatch(/iemobile\/(\d+(\.\d+)?)/i)
+ }
+ }
+ else if (/msie|trident/i.test(ua)) {
+ result = {
+ name: 'Internet Explorer'
+ , msie: t
+ , version: getFirstMatch(/(?:msie |rv:)(\d+(\.\d+)?)/i)
+ }
+ } else if (chromeos) {
+ result = {
+ name: 'Chrome'
+ , chromeos: t
+ , chromeBook: t
+ , chrome: t
+ , version: getFirstMatch(/(?:chrome|crios|crmo)\/(\d+(\.\d+)?)/i)
+ }
+ } else if (/chrome.+? edge/i.test(ua)) {
+ result = {
+ name: 'Microsoft Edge'
+ , msedge: t
+ , version: edgeVersion
+ }
+ }
+ else if (/vivaldi/i.test(ua)) {
+ result = {
+ name: 'Vivaldi'
+ , vivaldi: t
+ , version: getFirstMatch(/vivaldi\/(\d+(\.\d+)?)/i) || versionIdentifier
+ }
+ }
+ else if (sailfish) {
+ result = {
+ name: 'Sailfish'
+ , sailfish: t
+ , version: getFirstMatch(/sailfish\s?browser\/(\d+(\.\d+)?)/i)
+ }
+ }
+ else if (/seamonkey\//i.test(ua)) {
+ result = {
+ name: 'SeaMonkey'
+ , seamonkey: t
+ , version: getFirstMatch(/seamonkey\/(\d+(\.\d+)?)/i)
+ }
+ }
+ else if (/firefox|iceweasel|fxios/i.test(ua)) {
+ result = {
+ name: 'Firefox'
+ , firefox: t
+ , version: getFirstMatch(/(?:firefox|iceweasel|fxios)[ \/](\d+(\.\d+)?)/i)
+ }
+ if (/\((mobile|tablet);[^\)]*rv:[\d\.]+\)/i.test(ua)) {
+ result.firefoxos = t
+ }
+ }
+ else if (silk) {
+ result = {
+ name: 'Amazon Silk'
+ , silk: t
+ , version : getFirstMatch(/silk\/(\d+(\.\d+)?)/i)
+ }
+ }
+ else if (/phantom/i.test(ua)) {
+ result = {
+ name: 'PhantomJS'
+ , phantom: t
+ , version: getFirstMatch(/phantomjs\/(\d+(\.\d+)?)/i)
+ }
+ }
+ else if (/slimerjs/i.test(ua)) {
+ result = {
+ name: 'SlimerJS'
+ , slimer: t
+ , version: getFirstMatch(/slimerjs\/(\d+(\.\d+)?)/i)
+ }
+ }
+ else if (/blackberry|\bbb\d+/i.test(ua) || /rim\stablet/i.test(ua)) {
+ result = {
+ name: 'BlackBerry'
+ , blackberry: t
+ , version: versionIdentifier || getFirstMatch(/blackberry[\d]+\/(\d+(\.\d+)?)/i)
+ }
+ }
+ else if (webos) {
+ result = {
+ name: 'WebOS'
+ , webos: t
+ , version: versionIdentifier || getFirstMatch(/w(?:eb)?osbrowser\/(\d+(\.\d+)?)/i)
+ };
+ /touchpad\//i.test(ua) && (result.touchpad = t)
+ }
+ else if (/bada/i.test(ua)) {
+ result = {
+ name: 'Bada'
+ , bada: t
+ , version: getFirstMatch(/dolfin\/(\d+(\.\d+)?)/i)
+ };
+ }
+ else if (tizen) {
+ result = {
+ name: 'Tizen'
+ , tizen: t
+ , version: getFirstMatch(/(?:tizen\s?)?browser\/(\d+(\.\d+)?)/i) || versionIdentifier
+ };
+ }
+ else if (/qupzilla/i.test(ua)) {
+ result = {
+ name: 'QupZilla'
+ , qupzilla: t
+ , version: getFirstMatch(/(?:qupzilla)[\s\/](\d+(?:\.\d+)+)/i) || versionIdentifier
+ }
+ }
+ else if (/chromium/i.test(ua)) {
+ result = {
+ name: 'Chromium'
+ , chromium: t
+ , version: getFirstMatch(/(?:chromium)[\s\/](\d+(?:\.\d+)?)/i) || versionIdentifier
+ }
+ }
+ else if (/chrome|crios|crmo/i.test(ua)) {
+ result = {
+ name: 'Chrome'
+ , chrome: t
+ , version: getFirstMatch(/(?:chrome|crios|crmo)\/(\d+(\.\d+)?)/i)
+ }
+ }
+ else if (android) {
+ result = {
+ name: 'Android'
+ , version: versionIdentifier
+ }
+ }
+ else if (/safari|applewebkit/i.test(ua)) {
+ result = {
+ name: 'Safari'
+ , safari: t
+ }
+ if (versionIdentifier) {
+ result.version = versionIdentifier
+ }
+ }
+ else if (iosdevice) {
+ result = {
+ name : iosdevice == 'iphone' ? 'iPhone' : iosdevice == 'ipad' ? 'iPad' : 'iPod'
+ }
+ // WTF: version is not part of user agent in web apps
+ if (versionIdentifier) {
+ result.version = versionIdentifier
+ }
+ }
+ else if(/googlebot/i.test(ua)) {
+ result = {
+ name: 'Googlebot'
+ , googlebot: t
+ , version: getFirstMatch(/googlebot\/(\d+(\.\d+))/i) || versionIdentifier
+ }
+ }
+ else {
+ result = {
+ name: getFirstMatch(/^(.*)\/(.*) /),
+ version: getSecondMatch(/^(.*)\/(.*) /)
+ };
+ }
+
+ // set webkit or gecko flag for browsers based on these engines
+ if (!result.msedge && /(apple)?webkit/i.test(ua)) {
+ if (/(apple)?webkit\/537\.36/i.test(ua)) {
+ result.name = result.name || "Blink"
+ result.blink = t
+ } else {
+ result.name = result.name || "Webkit"
+ result.webkit = t
+ }
+ if (!result.version && versionIdentifier) {
+ result.version = versionIdentifier
+ }
+ } else if (!result.opera && /gecko\//i.test(ua)) {
+ result.name = result.name || "Gecko"
+ result.gecko = t
+ result.version = result.version || getFirstMatch(/gecko\/(\d+(\.\d+)?)/i)
+ }
+
+ // set OS flags for platforms that have multiple browsers
+ if (!result.windowsphone && !result.msedge && (android || result.silk)) {
+ result.android = t
+ } else if (!result.windowsphone && !result.msedge && iosdevice) {
+ result[iosdevice] = t
+ result.ios = t
+ } else if (mac) {
+ result.mac = t
+ } else if (xbox) {
+ result.xbox = t
+ } else if (windows) {
+ result.windows = t
+ } else if (linux) {
+ result.linux = t
+ }
+
+ function getWindowsVersion (s) {
+ switch (s) {
+ case 'NT': return 'NT'
+ case 'XP': return 'XP'
+ case 'NT 5.0': return '2000'
+ case 'NT 5.1': return 'XP'
+ case 'NT 5.2': return '2003'
+ case 'NT 6.0': return 'Vista'
+ case 'NT 6.1': return '7'
+ case 'NT 6.2': return '8'
+ case 'NT 6.3': return '8.1'
+ case 'NT 10.0': return '10'
+ default: return undefined
+ }
+ }
+
+ // OS version extraction
+ var osVersion = '';
+ if (result.windows) {
+ osVersion = getWindowsVersion(getFirstMatch(/Windows ((NT|XP)( \d\d?.\d)?)/i))
+ } else if (result.windowsphone) {
+ osVersion = getFirstMatch(/windows phone (?:os)?\s?(\d+(\.\d+)*)/i);
+ } else if (result.mac) {
+ osVersion = getFirstMatch(/Mac OS X (\d+([_\.\s]\d+)*)/i);
+ osVersion = osVersion.replace(/[_\s]/g, '.');
+ } else if (iosdevice) {
+ osVersion = getFirstMatch(/os (\d+([_\s]\d+)*) like mac os x/i);
+ osVersion = osVersion.replace(/[_\s]/g, '.');
+ } else if (android) {
+ osVersion = getFirstMatch(/android[ \/-](\d+(\.\d+)*)/i);
+ } else if (result.webos) {
+ osVersion = getFirstMatch(/(?:web|hpw)os\/(\d+(\.\d+)*)/i);
+ } else if (result.blackberry) {
+ osVersion = getFirstMatch(/rim\stablet\sos\s(\d+(\.\d+)*)/i);
+ } else if (result.bada) {
+ osVersion = getFirstMatch(/bada\/(\d+(\.\d+)*)/i);
+ } else if (result.tizen) {
+ osVersion = getFirstMatch(/tizen[\/\s](\d+(\.\d+)*)/i);
+ }
+ if (osVersion) {
+ result.osversion = osVersion;
+ }
+
+ // device type extraction
+ var osMajorVersion = !result.windows && osVersion.split('.')[0];
+ if (
+ tablet
+ || nexusTablet
+ || iosdevice == 'ipad'
+ || (android && (osMajorVersion == 3 || (osMajorVersion >= 4 && !mobile)))
+ || result.silk
+ ) {
+ result.tablet = t
+ } else if (
+ mobile
+ || iosdevice == 'iphone'
+ || iosdevice == 'ipod'
+ || android
+ || nexusMobile
+ || result.blackberry
+ || result.webos
+ || result.bada
+ ) {
+ result.mobile = t
+ }
+
+ // Graded Browser Support
+ // http://developer.yahoo.com/yui/articles/gbs
+ if (result.msedge ||
+ (result.msie && result.version >= 10) ||
+ (result.yandexbrowser && result.version >= 15) ||
+ (result.vivaldi && result.version >= 1.0) ||
+ (result.chrome && result.version >= 20) ||
+ (result.samsungBrowser && result.version >= 4) ||
+ (result.firefox && result.version >= 20.0) ||
+ (result.safari && result.version >= 6) ||
+ (result.opera && result.version >= 10.0) ||
+ (result.ios && result.osversion && result.osversion.split(".")[0] >= 6) ||
+ (result.blackberry && result.version >= 10.1)
+ || (result.chromium && result.version >= 20)
+ ) {
+ result.a = t;
+ }
+ else if ((result.msie && result.version < 10) ||
+ (result.chrome && result.version < 20) ||
+ (result.firefox && result.version < 20.0) ||
+ (result.safari && result.version < 6) ||
+ (result.opera && result.version < 10.0) ||
+ (result.ios && result.osversion && result.osversion.split(".")[0] < 6)
+ || (result.chromium && result.version < 20)
+ ) {
+ result.c = t
+ } else result.x = t
+
+ return result
+ }
+
+ var bowser = detect(typeof navigator !== 'undefined' ? navigator.userAgent || '' : '')
+
+ bowser.test = function (browserList) {
+ for (var i = 0; i < browserList.length; ++i) {
+ var browserItem = browserList[i];
+ if (typeof browserItem=== 'string') {
+ if (browserItem in bowser) {
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Get version precisions count
+ *
+ * @example
+ * getVersionPrecision("1.10.3") // 3
+ *
+ * @param {string} version
+ * @return {number}
+ */
+ function getVersionPrecision(version) {
+ return version.split(".").length;
+ }
+
+ /**
+ * Array::map polyfill
+ *
+ * @param {Array} arr
+ * @param {Function} iterator
+ * @return {Array}
+ */
+ function map(arr, iterator) {
+ var result = [], i;
+ if (Array.prototype.map) {
+ return Array.prototype.map.call(arr, iterator);
+ }
+ for (i = 0; i < arr.length; i++) {
+ result.push(iterator(arr[i]));
+ }
+ return result;
+ }
+
+ /**
+ * Calculate browser version weight
+ *
+ * @example
+ * compareVersions(['1.10.2.1', '1.8.2.1.90']) // 1
+ * compareVersions(['1.010.2.1', '1.09.2.1.90']); // 1
+ * compareVersions(['1.10.2.1', '1.10.2.1']); // 0
+ * compareVersions(['1.10.2.1', '1.0800.2']); // -1
+ *
+ * @param {Array<String>} versions versions to compare
+ * @return {Number} comparison result
+ */
+ function compareVersions(versions) {
+ // 1) get common precision for both versions, for example for "10.0" and "9" it should be 2
+ var precision = Math.max(getVersionPrecision(versions[0]), getVersionPrecision(versions[1]));
+ var chunks = map(versions, function (version) {
+ var delta = precision - getVersionPrecision(version);
+
+ // 2) "9" -> "9.0" (for precision = 2)
+ version = version + new Array(delta + 1).join(".0");
+
+ // 3) "9.0" -> ["000000000"", "000000009"]
+ return map(version.split("."), function (chunk) {
+ return new Array(20 - chunk.length).join("0") + chunk;
+ }).reverse();
+ });
+
+ // iterate in reverse order by reversed chunks array
+ while (--precision >= 0) {
+ // 4) compare: "000000009" > "000000010" = false (but "9" > "10" = true)
+ if (chunks[0][precision] > chunks[1][precision]) {
+ return 1;
+ }
+ else if (chunks[0][precision] === chunks[1][precision]) {
+ if (precision === 0) {
+ // all version chunks are same
+ return 0;
+ }
+ }
+ else {
+ return -1;
+ }
+ }
+ }
+
+ /**
+ * Check if browser is unsupported
+ *
+ * @example
+ * bowser.isUnsupportedBrowser({
+ * msie: "10",
+ * firefox: "23",
+ * chrome: "29",
+ * safari: "5.1",
+ * opera: "16",
+ * phantom: "534"
+ * });
+ *
+ * @param {Object} minVersions map of minimal version to browser
+ * @param {Boolean} [strictMode = false] flag to return false if browser wasn't found in map
+ * @param {String} [ua] user agent string
+ * @return {Boolean}
+ */
+ function isUnsupportedBrowser(minVersions, strictMode, ua) {
+ var _bowser = bowser;
+
+ // make strictMode param optional with ua param usage
+ if (typeof strictMode === 'string') {
+ ua = strictMode;
+ strictMode = void(0);
+ }
+
+ if (strictMode === void(0)) {
+ strictMode = false;
+ }
+ if (ua) {
+ _bowser = detect(ua);
+ }
+
+ var version = "" + _bowser.version;
+ for (var browser in minVersions) {
+ if (minVersions.hasOwnProperty(browser)) {
+ if (_bowser[browser]) {
+ if (typeof minVersions[browser] !== 'string') {
+ throw new Error('Browser version in the minVersion map should be a string: ' + browser + ': ' + String(minVersions));
+ }
+
+ // browser version and min supported version.
+ return compareVersions([version, minVersions[browser]]) < 0;
+ }
+ }
+ }
+
+ return strictMode; // not found
+ }
+
+ /**
+ * Check if browser is supported
+ *
+ * @param {Object} minVersions map of minimal version to browser
+ * @param {Boolean} [strictMode = false] flag to return false if browser wasn't found in map
+ * @param {String} [ua] user agent string
+ * @return {Boolean}
+ */
+ function check(minVersions, strictMode, ua) {
+ return !isUnsupportedBrowser(minVersions, strictMode, ua);
+ }
+
+ bowser.isUnsupportedBrowser = isUnsupportedBrowser;
+ bowser.compareVersions = compareVersions;
+ bowser.check = check;
+
+ /*
+ * Set our detect method to the main bowser object so we can
+ * reuse it to test other user agents.
+ * This is needed to implement future tests.
+ */
+ bowser._detect = detect;
+
+ return bowser
+ });
+
+ if (bowser.name!="Firefox"&&bowser.name!="Safari")
+ {
+ alert("OOPS! The KADMOS Visualization Package unfortunately does not work on " + bowser.name + ". Please use Firefox or Safari to see its awesome visualization features!")
+ }
+
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+ </script>
+</head>
+<body>
+
+<script>
+
+
+
+function makeKadmosMenu(theGraphs)
+{
+ var imageWidth = 200;
+ var imageHeight = 150;
+ var padding = 10;
+ var rectHeight = 70;
+ var imgSize = 40;
+ var visPackDiv = d3.select("body").append("div").attr("class","vispackDiv");
+ var visPackSvg = visPackDiv.append("svg")
+ .attr("class","visPackSvg")
+ .attr("width",imageWidth*5+40)
+ .attr("height",imageHeight+40)
+ .attr("transform", "translate("
+ + String(10) + "," + String(10) + ")")
+
+
+ var defs = visPackSvg.append("defs");
+ var filter = defs.append("filter")
+ .attr("id", "drop-shadow")
+ .attr("height", "130%")
+ filter.append("feColorMatrix")
+ .attr("values", "0.2 0 0 0 0 0 0.2 0 0 0 0 0 0.2 0 0 0 0 0 1 0")
+ .attr("result", "matrixOut")
+ filter.append("feGaussianBlur")
+ .attr("in", "matrixOut")
+ .attr("stdDeviation", 5)
+ .attr("result", "blur")
+ filter.append("feOffset")
+ .attr("in", "blur")
+ .attr("dx", 5)
+ .attr("dy", 5)
+ .attr("result", "offsetBlur")
+ var feMerge = filter.append("feMerge");
+ feMerge.append("feMergeNode")
+ .attr("in", "offsetBlur")
+ feMerge.append("feMergeNode")
+ .attr("in", "SourceGraphic");
+
+ var visPackFrame = visPackSvg.append("rect")
+ .attr("width",imageWidth*5+12)
+ .attr("height",imageHeight)
+ .attr("fill", "white")
+ .style("filter", "url(#drop-shadow)")
+
+ var imgs = visPackSvg.selectAll("image").data([0]);
+ imgs.enter()
+ .append("svg:image")
+ .attr("x",5)
+ .attr("xlink:href", "file:supportFiles/include/KADMOS_VisualizationPack_Icon.png")
+ .attr("width", imageWidth)
+ .attr("height", imageHeight)
+ .attr("position", "relative")
+
+
+ var offset_tmp = 860;
+ visPackSvg.append("text")
+ .attr("transform", "translate("
+ + String(210) + "," + String(35) + ")")
+ .attr("font-family","Arial")
+ .attr("font-size","32pt")
+ .attr("fill","#666666")
+ .text("KADMOS Visualization Package")
+
+
+ var acknGroup = visPackSvg.append("g").attr("class","acknGroup").classed("acknGroup",true)
+ var acknRect = acknGroup.append("rect").classed("ackn",true)
+ .attr("height", 30)
+ .attr("transform", "translate("
+ + String(offset_tmp) + "," + String(2) + ")")
+ acknGroup.append("text")
+ .attr("transform", "translate("
+ + String(offset_tmp+padding/2) + "," + String(20) + ")")
+ .attr("text-anchor", "front")
+ .attr("font-family","Arial")
+ .attr("font-size","12pt")
+ .attr("fill","white")
+ .text("Acknowledgements")
+ acknRect = acknRect.attr("width", function(d) {return this.parentNode.getBBox().width+padding;})
+ acknRect = acknRect.classed("VisPackMenu",true)
+ acknGroup = acknGroup.on("mouseover", function(){d3.select(this).style("cursor", "pointer")})
+ .on("click",function(){window.open("supportFiles/include/acknowledgements.html", '_blank');})
+
+ var acknGroup2 = visPackSvg.append("g").attr("class","acknGroup2")
+ .attr("transform", "translate("
+ + String(offset_tmp) + "," + String(40+padding) + ")")
+ acknGroup2.append("text")
+ .classed("acknText",true)
+ .attr("dy", "0em")
+ .text("Copyright:")
+ acknGroup2.append("text")
+ .classed("acknText",true)
+ .attr("dy", "1.5em")
+ .text("B. Aigner")
+ var imgs = visPackSvg.selectAll("img").data([0]);
+ imgs.enter()
+ .append("svg:image")
+ .attr("xlink:href", "file:supportFiles/include/RWTH_Logo.png")
+ .attr("x", String(offset_tmp+85))
+ .attr("y", "3em")
+ .attr("width", "60")
+ .attr("height", "40");
+ acknGroup2.append("text")
+ .classed("acknText",true)
+ .attr("dy", "3.2em")
+ .text("I. van Gent")
+ var imgs = visPackSvg.selectAll("img").data([0]);
+ imgs.enter()
+ .append("svg:image")
+ .attr("xlink:href", "file:supportFiles/include/TUDelft_Logo.png")
+ .attr("x", String(offset_tmp+85))
+ .attr("y", "4.7em")
+ .attr("width", "60")
+ .attr("height", "40");
+
+
+ var ul = d3.select("body").append("div").attr("class","newDiv").append("ul")
+ function makeViewButtons(graphs_tmp,name, visFile)
+ {
+ var dropdown1 = ul.append("li").on("mouseover", function(){d3.select(this).style("cursor", "default")})
+ dropdown1.append("a").text(name)
+ dropdown1.append("img").attr("src","supportFiles/include/AGILE_Icon.png")
+ .attr("align","left")
+ .style("margin-left","6px")
+ .style("margin-right","0px")
+ .style("margin-top","6px")
+ .style("margin-bottom","6px")
+ .attr("height","42")
+ .attr("width","42")
+ var links = dropdown1.append("ul");
+ for (var i=0; i < graphs_tmp.length; i++)
+ {
+ makeDropDown(graphs_tmp[i],visFile,links)
+ }
+ }
+ function makeDropDown(theData,file,theLinks)
+ {
+ var link = theLinks.append("li").append("a")
+ .text(theData.description)
+ .on("mouseover", function(){d3.select(this).style("cursor", "pointer")})
+ .on("click", function(){
+ window.location.replace("supportFiles/"+file, '_blank');
+ window.localStorage.setItem("graphID", theData.id);})
+ }
+ makeViewButtons(theGraphs,"XDSM","xdsm.html");
+ makeViewButtons(theGraphs,"Edge Bundles","edgeBundles.html");
+ makeViewButtons(theGraphs,"Sankey Diagram","sankeyDiagram.html");
+}
+//#####################################################################//
+
+
+d3.json("supportFiles/json/graphs.json", function(graphInfo)
+{
+ var graphs = graphInfo.graphs;
+ var categories = graphInfo.categories;
+ makeKadmosMenu(graphs);
+})
+
+
+</script>
diff --git a/kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170530/supportFiles/circleLayout.html b/kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170530/supportFiles/circleLayout.html
new file mode 100644
index 0000000000000000000000000000000000000000..e35687857f9d3b71a78047e01a395d7c8f92661d
--- /dev/null
+++ b/kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170530/supportFiles/circleLayout.html
@@ -0,0 +1,189 @@
+<!doctype html>
+<html class="js" lang="">
+<style>
+.node {
+ fill: #aaa;
+}
+
+.node:hover {
+ fill: #666666;
+}
+
+.link {
+ stroke: #3399FF;
+ stroke-opacity: .4;
+ stroke-width: 2px;
+ fill: none;
+
+}
+
+.invisibleLink {
+ stroke: #000;
+ stroke-opacity: 0;
+ stroke-width: 15px;
+ fill: none;
+}
+.invisibleLink:hover {
+ stroke: #3399FF;
+ stroke-opacity: 0.4;
+ stroke-width: 5px;
+ fill: none;
+}
+
+.node:hover,
+.node--source,
+.node--target {
+ font-weight: 700;
+}
+
+.node--source {
+ fill: #99CC00;
+}
+
+.node--target {
+ fill: #CC0000;
+}
+
+.link--target,
+.link--source{
+ stroke-opacity: .8;
+ stroke-width: 2px;
+}
+
+.link--source {
+ stroke: #CC0000;
+}
+
+.link--target {
+ stroke: #99CC00;
+}
+
+
+.treeNode {
+cursor: pointer;
+}
+
+.overlay{
+ background-color:#FFF;
+}
+
+.treeNode circle {
+fill: #fff;
+stroke: #3399FF;
+stroke-width: 1.5px;
+}
+
+.treeNode text {
+font-size:16px;
+font-family:Arial;
+}
+
+.treeLink {
+fill: none;
+stroke: #ccc;
+stroke-width: 1.5px;
+}
+
+.d3-context-menu {
+ position: absolute;
+ display: none;
+ background-color: #f2f2f2;
+ border-radius: 4px;
+ font-family: Arial;
+ font-size: 16pt;
+ min-width: 300px;
+ border: 1px solid #d4d4d4;
+ z-index:1200;
+}
+.d3-context-menu ul {
+ list-style-type: none;
+ margin: 4px 0px;
+ padding: 0px;
+ cursor: default;
+}
+.d3-context-menu ul li {
+ padding: 4px 16px;
+}
+.d3-context-menu ul li:hover {
+ background-color: #4677f8;
+}
+.d3-context-menu ul li > ul {
+ position: absolute;
+ background-color: #f2f2f2;
+ top: 0;
+ min-width: 350px;
+ left: 300px;
+ z-index: -1;
+}
+
+.d3-context-menu ul li > ul li:hover
+{
+ background-color: #4677f8;
+ color: #fefefe;
+}
+
+.ackn {
+fill: #666666;
+stroke: #666666;
+stroke-width: 2.0;
+}
+
+.acknGroup:hover .ackn{
+fill: #3399FF;
+stroke: #3399FF;
+}
+
+.newDiv {
+ position:relative;
+ top: -100px;
+ left: 220px;
+ background-color: none;
+}
+.newDiv a {
+ text-decoration: none;
+ color: white;
+ font-family: Arial;
+ font-size: 20pt;
+ padding-top: 12px;
+ padding-right: 12px;
+ padding-bottom: 12px;
+ padding-left: 6px;
+ display:inline-block;
+}
+.newDiv ul {
+ display: inline-block;;
+ margin: 0;
+ padding: 0;
+ background-color: #666666;
+}
+.newDiv ul li {display: inline-block;}
+.newDiv ul li:hover {background: #888;}
+.newDiv ul li:hover ul {display: block;}
+.newDiv ul li ul {
+ position: absolute;
+ min-width: 200px;
+ display: none;
+}
+.newDiv ul li ul li {
+ background: #555;
+ display: block;
+}
+.newDiv ul li ul li a {
+ display:block !important
+}
+.newDiv ul li ul li:hover {background: #3399FF;}
+
+.acknText {
+font-family: Arial;
+font-size: 12pt;
+fill: #666666;
+}
+</style>
+ <head>
+ <meta charset="utf-8">
+ <title>KADMOS Edge Bundles</title>
+ </head>
+ <body>
+ <script src="circleLayout.js"></script>
+ </body>
+</html>
\ No newline at end of file
diff --git a/kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170530/supportFiles/circleLayout.js b/kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170530/supportFiles/circleLayout.js
new file mode 100644
index 0000000000000000000000000000000000000000..178d5a4b46699e485ab7aae1abe5f902ffef0c01
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+
+function createShiftArr(step) {
+
+ var space = ' ';
+
+ if ( isNaN(parseInt(step)) ) { // argument is string
+ space = step;
+ } else { // argument is integer
+ switch(step) {
+ case 1: space = ' '; break;
+ case 2: space = ' '; break;
+ case 3: space = ' '; break;
+ case 4: space = ' '; break;
+ case 5: space = ' '; break;
+ case 6: space = ' '; break;
+ case 7: space = ' '; break;
+ case 8: space = ' '; break;
+ case 9: space = ' '; break;
+ case 10: space = ' '; break;
+ case 11: space = ' '; break;
+ case 12: space = ' '; break;
+ }
+ }
+
+ var shift = ['\n']; // array of shifts
+ for(ix=0;ix<100;ix++){
+ shift.push(shift[ix]+space);
+ }
+ return shift;
+}
+
+function vkbeautify(){
+ this.step = ' '; // 4 spaces
+ this.shift = createShiftArr(this.step);
+};
+
+vkbeautify.prototype.xml = function(text,step) {
+
+ var ar = text.replace(/>\s{0,}</g,"><")
+ .replace(/</g,"~::~<")
+ .replace(/\s*xmlns\:/g,"~::~xmlns:")
+ .replace(/\s*xmlns\=/g,"~::~xmlns=")
+ .split('~::~'),
+ len = ar.length,
+ inComment = false,
+ deep = 0,
+ str = '',
+ ix = 0,
+ shift = step ? createShiftArr(step) : this.shift;
+
+ for(ix=0;ix<len;ix++) {
+ // start comment or <![CDATA[...]]> or <!DOCTYPE //
+ if(ar[ix].search(/<!/) > -1) {
+ str += shift[deep]+ar[ix];
+ inComment = true;
+ // end comment or <![CDATA[...]]> //
+ if(ar[ix].search(/-->/) > -1 || ar[ix].search(/\]>/) > -1 || ar[ix].search(/!DOCTYPE/) > -1 ) {
+ inComment = false;
+ }
+ } else
+ // end comment or <![CDATA[...]]> //
+ if(ar[ix].search(/-->/) > -1 || ar[ix].search(/\]>/) > -1) {
+ str += ar[ix];
+ inComment = false;
+ } else
+ // <elm></elm> //
+ if( /^<\w/.exec(ar[ix-1]) && /^<\/\w/.exec(ar[ix]) &&
+ /^<[\w:\-\.\,]+/.exec(ar[ix-1]) == /^<\/[\w:\-\.\,]+/.exec(ar[ix])[0].replace('/','')) {
+ str += ar[ix];
+ if(!inComment) deep--;
+ } else
+ // <elm> //
+ if(ar[ix].search(/<\w/) > -1 && ar[ix].search(/<\//) == -1 && ar[ix].search(/\/>/) == -1 ) {
+ str = !inComment ? str += shift[deep++]+ar[ix] : str += ar[ix];
+ } else
+ // <elm>...</elm> //
+ if(ar[ix].search(/<\w/) > -1 && ar[ix].search(/<\//) > -1) {
+ str = !inComment ? str += shift[deep]+ar[ix] : str += ar[ix];
+ } else
+ // </elm> //
+ if(ar[ix].search(/<\//) > -1) {
+ str = !inComment ? str += shift[--deep]+ar[ix] : str += ar[ix];
+ } else
+ // <elm/> //
+ if(ar[ix].search(/\/>/) > -1 ) {
+ str = !inComment ? str += shift[deep]+ar[ix] : str += ar[ix];
+ } else
+ // <? xml ... ?> //
+ if(ar[ix].search(/<\?/) > -1) {
+ str += shift[deep]+ar[ix];
+ } else
+ // xmlns //
+ if( ar[ix].search(/xmlns\:/) > -1 || ar[ix].search(/xmlns\=/) > -1) {
+ str += shift[deep]+ar[ix];
+ }
+
+ else {
+ str += ar[ix];
+ }
+ }
+
+ return (str[0] == '\n') ? str.slice(1) : str;
+}
+
+vkbeautify.prototype.json = function(text,step) {
+
+ var step = step ? step : this.step;
+
+ if (typeof JSON === 'undefined' ) return text;
+
+ if ( typeof text === "string" ) return JSON.stringify(JSON.parse(text), null, step);
+ if ( typeof text === "object" ) return JSON.stringify(text, null, step);
+
+ return text; // text is not string nor object
+}
+
+vkbeautify.prototype.css = function(text, step) {
+
+ var ar = text.replace(/\s{1,}/g,' ')
+ .replace(/\{/g,"{~::~")
+ .replace(/\}/g,"~::~}~::~")
+ .replace(/\;/g,";~::~")
+ .replace(/\/\*/g,"~::~/*")
+ .replace(/\*\//g,"*/~::~")
+ .replace(/~::~\s{0,}~::~/g,"~::~")
+ .split('~::~'),
+ len = ar.length,
+ deep = 0,
+ str = '',
+ ix = 0,
+ shift = step ? createShiftArr(step) : this.shift;
+
+ for(ix=0;ix<len;ix++) {
+
+ if( /\{/.exec(ar[ix])) {
+ str += shift[deep++]+ar[ix];
+ } else
+ if( /\}/.exec(ar[ix])) {
+ str += shift[--deep]+ar[ix];
+ } else
+ if( /\*\\/.exec(ar[ix])) {
+ str += shift[deep]+ar[ix];
+ }
+ else {
+ str += shift[deep]+ar[ix];
+ }
+ }
+ return str.replace(/^\n{1,}/,'');
+}
+
+//----------------------------------------------------------------------------
+
+function isSubquery(str, parenthesisLevel) {
+ return parenthesisLevel - (str.replace(/\(/g,'').length - str.replace(/\)/g,'').length )
+}
+
+function split_sql(str, tab) {
+
+ return str.replace(/\s{1,}/g," ")
+
+ .replace(/ AND /ig,"~::~"+tab+tab+"AND ")
+ .replace(/ BETWEEN /ig,"~::~"+tab+"BETWEEN ")
+ .replace(/ CASE /ig,"~::~"+tab+"CASE ")
+ .replace(/ ELSE /ig,"~::~"+tab+"ELSE ")
+ .replace(/ END /ig,"~::~"+tab+"END ")
+ .replace(/ FROM /ig,"~::~FROM ")
+ .replace(/ GROUP\s{1,}BY/ig,"~::~GROUP BY ")
+ .replace(/ HAVING /ig,"~::~HAVING ")
+ //.replace(/ SET /ig," SET~::~")
+ .replace(/ IN /ig," IN ")
+
+ .replace(/ JOIN /ig,"~::~JOIN ")
+ .replace(/ CROSS~::~{1,}JOIN /ig,"~::~CROSS JOIN ")
+ .replace(/ INNER~::~{1,}JOIN /ig,"~::~INNER JOIN ")
+ .replace(/ LEFT~::~{1,}JOIN /ig,"~::~LEFT JOIN ")
+ .replace(/ RIGHT~::~{1,}JOIN /ig,"~::~RIGHT JOIN ")
+
+ .replace(/ ON /ig,"~::~"+tab+"ON ")
+ .replace(/ OR /ig,"~::~"+tab+tab+"OR ")
+ .replace(/ ORDER\s{1,}BY/ig,"~::~ORDER BY ")
+ .replace(/ OVER /ig,"~::~"+tab+"OVER ")
+
+ .replace(/\(\s{0,}SELECT /ig,"~::~(SELECT ")
+ .replace(/\)\s{0,}SELECT /ig,")~::~SELECT ")
+
+ .replace(/ THEN /ig," THEN~::~"+tab+"")
+ .replace(/ UNION /ig,"~::~UNION~::~")
+ .replace(/ USING /ig,"~::~USING ")
+ .replace(/ WHEN /ig,"~::~"+tab+"WHEN ")
+ .replace(/ WHERE /ig,"~::~WHERE ")
+ .replace(/ WITH /ig,"~::~WITH ")
+
+ //.replace(/\,\s{0,}\(/ig,",~::~( ")
+ //.replace(/\,/ig,",~::~"+tab+tab+"")
+
+ .replace(/ ALL /ig," ALL ")
+ .replace(/ AS /ig," AS ")
+ .replace(/ ASC /ig," ASC ")
+ .replace(/ DESC /ig," DESC ")
+ .replace(/ DISTINCT /ig," DISTINCT ")
+ .replace(/ EXISTS /ig," EXISTS ")
+ .replace(/ NOT /ig," NOT ")
+ .replace(/ NULL /ig," NULL ")
+ .replace(/ LIKE /ig," LIKE ")
+ .replace(/\s{0,}SELECT /ig,"SELECT ")
+ .replace(/\s{0,}UPDATE /ig,"UPDATE ")
+ .replace(/ SET /ig," SET ")
+
+ .replace(/~::~{1,}/g,"~::~")
+ .split('~::~');
+}
+
+vkbeautify.prototype.sql = function(text,step) {
+
+ var ar_by_quote = text.replace(/\s{1,}/g," ")
+ .replace(/\'/ig,"~::~\'")
+ .split('~::~'),
+ len = ar_by_quote.length,
+ ar = [],
+ deep = 0,
+ tab = this.step,//+this.step,
+ inComment = true,
+ inQuote = false,
+ parenthesisLevel = 0,
+ str = '',
+ ix = 0,
+ shift = step ? createShiftArr(step) : this.shift;;
+
+ for(ix=0;ix<len;ix++) {
+ if(ix%2) {
+ ar = ar.concat(ar_by_quote[ix]);
+ } else {
+ ar = ar.concat(split_sql(ar_by_quote[ix], tab) );
+ }
+ }
+
+ len = ar.length;
+ for(ix=0;ix<len;ix++) {
+
+ parenthesisLevel = isSubquery(ar[ix], parenthesisLevel);
+
+ if( /\s{0,}\s{0,}SELECT\s{0,}/.exec(ar[ix])) {
+ ar[ix] = ar[ix].replace(/\,/g,",\n"+tab+tab+"")
+ }
+
+ if( /\s{0,}\s{0,}SET\s{0,}/.exec(ar[ix])) {
+ ar[ix] = ar[ix].replace(/\,/g,",\n"+tab+tab+"")
+ }
+
+ if( /\s{0,}\(\s{0,}SELECT\s{0,}/.exec(ar[ix])) {
+ deep++;
+ str += shift[deep]+ar[ix];
+ } else
+ if( /\'/.exec(ar[ix]) ) {
+ if(parenthesisLevel<1 && deep) {
+ deep--;
+ }
+ str += ar[ix];
+ }
+ else {
+ str += shift[deep]+ar[ix];
+ if(parenthesisLevel<1 && deep) {
+ deep--;
+ }
+ }
+ var junk = 0;
+ }
+
+ str = str.replace(/^\n{1,}/,'').replace(/\n{1,}/g,"\n");
+ return str;
+}
+
+
+vkbeautify.prototype.xmlmin = function(text, preserveComments) {
+
+ var str = preserveComments ? text
+ : text.replace(/\<![ \r\n\t]*(--([^\-]|[\r\n]|-[^\-])*--[ \r\n\t]*)\>/g,"")
+ .replace(/[ \r\n\t]{1,}xmlns/g, ' xmlns');
+ return str.replace(/>\s{0,}</g,"><");
+}
+
+vkbeautify.prototype.jsonmin = function(text) {
+
+ if (typeof JSON === 'undefined' ) return text;
+
+ return JSON.stringify(JSON.parse(text), null, 0);
+
+}
+
+vkbeautify.prototype.cssmin = function(text, preserveComments) {
+
+ var str = preserveComments ? text
+ : text.replace(/\/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*+\//g,"") ;
+
+ return str.replace(/\s{1,}/g,' ')
+ .replace(/\{\s{1,}/g,"{")
+ .replace(/\}\s{1,}/g,"}")
+ .replace(/\;\s{1,}/g,";")
+ .replace(/\/\*\s{1,}/g,"/*")
+ .replace(/\*\/\s{1,}/g,"*/");
+}
+
+vkbeautify.prototype.sqlmin = function(text) {
+ return text.replace(/\s{1,}/g," ").replace(/\s{1,}\(/,"(").replace(/\s{1,}\)/,")");
+}
+
+window.vkbeautify = new vkbeautify();
+
+})();
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define&&define.amd?(this.d3=ao,define(ao)):"object"==typeof module&&module.exports?module.exports=ao:this.d3=ao}();
+
+//aigner: HERE IS WHERE IT ALL STARTS!!!
+},{}],2:[function(require,module,exports){
+var d3 = require('d3');
+
+var PULSE_DURATION = 700;
+var SUB_ANIM_DELAY = 200;
+var ACTIVE_COLOR = d3.rgb("seagreen");
+
+function Animation(xdsms, rootId, delay) {
+ this.rootId = rootId;
+ if (typeof (rootId) === 'undefined') {
+ this.rootId = 'root';
+ }
+ this.root = xdsms[this.rootId];
+ this.xdsms = xdsms;
+ this.duration = PULSE_DURATION;
+ this.initialDelay = delay || 0;
+}
+
+Animation.prototype._pulse = function(delay, toBeSelected, option) {
+ var sel = d3.select("svg." + this.rootId)
+ .selectAll(toBeSelected)
+ .transition().delay(delay);
+ if (option !== "out") {
+ sel = sel.transition().duration(200)
+ .style('stroke-width', '8px')
+ .style('stroke', ACTIVE_COLOR)
+ .style('fill', function(d) {
+ if (d.id) {
+ return ACTIVE_COLOR.brighter();
+ }});
+ }
+ if (option !== "in") {
+ sel.transition().duration(3 * PULSE_DURATION)
+ .style('stroke-width', null)
+ .style('stroke', null)
+ .style('fill', null);
+ }
+};
+
+Animation.prototype._animate = function() {
+ var self = this;
+ var delay = this.initialDelay;
+ var animDelay = SUB_ANIM_DELAY;
+ var graph = self.xdsms[self.rootId].graph;
+
+ var title = d3.select("svg." + self.rootId).select("g.title");
+ title.select("text").transition().delay(delay).style("fill", ACTIVE_COLOR);
+ d3.select("svg." + self.rootId).select("rect.border")
+ .transition().delay(delay)
+ .style("stroke-width", '5px').duration(200)
+ .transition().duration(1000)
+ .style("stroke", 'black').style("stroke-width", '0px');
+
+ graph.nodesByStep.forEach(function(nodesAtStep, n, nodesByStep) {
+ var offsets = [];
+ nodesAtStep.forEach(function(nodeId) {
+ var elapsed = delay + n * PULSE_DURATION;
+ if (n > 0) {
+ nodesByStep[n-1].forEach(function(prevNodeId) { // eslint-disable-line space-infix-ops
+ var from = graph.idxOf(prevNodeId);
+ var to = graph.idxOf(nodeId);
+ self._pulse(elapsed,"polyline.link_" + from + "_" + to);
+ });
+ }
+ //aigner: Look for existing xdsms/Sub-xdsms. Only show those, which are expanded
+ var gnode = "g." + nodeId;
+ var nodeSel = d3.select("svg." + self.rootId).select(gnode);
+ var scnId = graph.getNode(nodeId).getScenarioId();
+ if (nodeSel.classed("mdo") && self.xdsms[scnId])
+ {
+ self._pulse(elapsed, gnode + " > rect", "in");
+ var anim = new Animation(self.xdsms, scnId, elapsed + animDelay);
+ var offset = anim._animate();
+ offsets.push(offset);
+ self._pulse(offset + elapsed + animDelay, gnode + " > rect", "out");
+ }
+ else
+ {
+ self._pulse(elapsed, gnode + " > rect");
+ }
+ }, this);
+
+ if (offsets.length > 0) {
+ delay += Math.max.apply(null, offsets);
+ }
+ delay += animDelay;
+ }, this);
+
+ title.select("text").transition()
+ .delay(graph.nodesByStep.length * PULSE_DURATION + delay)
+ .style("fill", null);
+
+ return graph.nodesByStep.length * PULSE_DURATION;
+};
+
+Animation.prototype.run = function() {
+ this._animate();
+};
+
+module.exports = Animation;
+
+},
+{"d3":1}],3:[function(require,module,exports){
+var UID = "_U_";
+var MULTI_TYPE = "_multi";
+
+//aigner: Node() constructor additionally gets the "xdsm"
+function Node(xdsm, id, name, type, metadata) {
+
+ var splitUndef = name.split("undefined: ")
+ if (splitUndef.length>1) {name=splitUndef[1]}
+ else {name=splitUndef[0]}
+
+ if (typeof (name) === 'undefined') {
+ name = id;
+ }
+ if (typeof (type) === 'undefined') {
+ type = 'analysis';
+ }
+ this.xdsm = xdsm;
+ this.id = id;
+ this.name = name;
+ this.metadata = metadata;
+ this.isMulti = (type.search(/_multi$/) >= 0);
+ this.type = this.isMulti ?
+ type.substr(0, type.length - MULTI_TYPE.length) : type;
+}
+
+Node.prototype.isMdo = function() {
+ return this.type === "mdo";
+};
+
+Node.prototype.getScenarioId = function() {
+ if (this.isMdo()) {
+ var idxscn = this.name.indexOf("_scn-");
+ if (idxscn === -1) {
+ console.log("Warning: MDO Scenario not found. " +
+ "Bad type or name for node: " + JSON.stringify(this));
+ return null;
+ }
+ return this.name.substr(idxscn + 1);
+ }
+ return null;
+};
+
+function Edge(from, to, name, row, col, isMulti) {
+ this.id = "link_" + from + "_" + to;
+ this.name = name;
+ this.row = row;
+ this.col = col;
+ this.iotype = row < col ? "in" : "out";
+ this.io = {
+ fromU: (from === UID),
+ toU: (to === UID)
+ };
+ this.from = from;
+ this.to = to;
+ this.isMulti = isMulti;
+}
+
+Edge.prototype.isIO = function() {
+ return this.io.fromU || this.io.toU;
+};
+
+//aigner: Function creates the xdsm graph
+function Graph(mdo, refname) {
+ this.nodes = [new Node(UID, UID, UID, "user",[])];
+ this.edges = [];
+ this.chains = [];
+ this.refname = refname || "";
+
+ //aigner: New numbering due to new workflow definition in KADMOS (Old stuff commented out)
+ var numbering = Graph.new_number(mdo.workflow);
+ //var numbering = Graph.number(mdo.workflow);
+ var numPrefixes = numbering.toNum;
+ this.nodesByStep = numbering.toNode;
+
+ mdo.nodes.forEach(function(item) {
+ name = document.createElement("TEXTAREA");
+ name = numPrefixes[item.id] + ": " + item.name;
+ this.nodes.push(new Node(item.xdsm, item.id, name, item.type,item.metadata));
+ }, this);
+
+ this.ids = this.nodes.map(function(elt) {
+ return elt.id;
+ });
+
+ mdo.edges.forEach(function(item) {
+ var idA = this.idxOf(item.from);
+ var idB = this.idxOf(item.to);
+
+ var isMulti = this.nodes[idA].isMulti || this.nodes[idB].isMulti;
+ this.edges.push(new Edge(item.from, item.to, item.name, idA, idB, isMulti));
+ }, this);
+
+
+ //aigner: new chains with new workflow definition for KADMOS (Old stuff commented out)
+ this.chains = Graph.new_expand(mdo.workflow,mdo.nodes);
+ // var echain = Graph.expand(mdo.workflow);
+ // echain.forEach(function(leafChain) {
+ // if (leafChain.length < 2) {
+ // throw new Error("Bad process chain (" + leafChain.length + "elt)");
+ // } else {
+ // this.chains.push([]);
+ // var ids = this.nodes.map(function(elt) {
+ // return elt.id;
+ // });
+ // leafChain.forEach(function(item, j) {
+ // if (j !== 0) {
+ // var idA = ids.indexOf(leafChain[j - 1]);
+ // if (idA < 0) {
+ // throw new Error("Process chain element (" +
+ // leafChain[j - 1] + ") not found");
+ // }
+ // var idB = ids.indexOf(leafChain[j]);
+ // if (idB < 0) {
+ // throw new Error("Process chain element (" +
+ // leafChain[j] + ") not found");
+ // }
+ // if (idA !== idB) {
+ // this.chains[this.chains.length - 1].push([idA, idB]);
+ // }
+ // }
+ // }, this);
+ // }
+ // }, this);
+
+
+}
+
+Graph.prototype.idxOf = function(nodeId) {
+ return this.ids.indexOf(nodeId);
+};
+Graph.prototype.getNode = function(nodeId) {
+ return this.nodes[this.ids.indexOf(nodeId)];
+};
+
+function _expand(workflow) {
+ var ret = [];
+ var prev;
+ workflow.forEach(function(item) {
+ if (item instanceof Array) {
+ if (item[0].hasOwnProperty('parallel')) {
+ if (prev) {
+ ret = ret.slice(0, ret.length - 1).concat(item[0].parallel.map(
+ function(elt) {
+ return [prev].concat(_expand([elt]), prev);
+ }));
+ } else {
+ throw new Error("Bad workflow structure : " +
+ "cannot parallel loop without previous starting point.");
+ }
+ } else if (prev) {
+ ret = ret.concat(_expand(item), prev);
+ } else {
+ ret = ret.concat(_expand(item));
+ }
+ prev = ret[ret.length - 1];
+ } else if (item.hasOwnProperty('parallel')) {
+ if (prev) {
+ ret = ret.slice(0, ret.length - 1).concat(
+ item.parallel.map(function(elt) {
+ return [prev].concat(_expand([elt]));
+ }));
+ } else {
+ ret = ret.concat(item.parallel.map(
+ function(elt) {
+ return _expand([elt]);
+ }));
+ }
+ prev = undefined;
+ } else {
+ var i = ret.length - 1;
+ var flagParallel = false;
+ while (i >= 0 && (ret[i] instanceof Array)) {
+ ret[i] = ret[i].concat(item);
+ i -= 1;
+ flagParallel = true;
+ }
+ if (!flagParallel) {
+ ret.push(item);
+ }
+ prev = item;
+ }
+ }, this);
+ return ret;
+}
+
+Graph.expand = function(item) {
+ var expanded = _expand(item);
+ var result = [];
+ var current = [];
+ expanded.forEach(function(elt) {
+ if (elt instanceof Array) {
+ if (current.length > 0) {
+ current.push(elt[0]);
+ result.push(current);
+ current = [];
+ }
+ result.push(elt);
+ } else {
+ if (result.length > 0 && current.length === 0) {
+ var lastChain = result[result.length - 1];
+ var lastElt = lastChain[lastChain.length - 1];
+ current.push(lastElt);
+ }
+ current.push(elt);
+ }
+ }, this);
+ if (current.length > 0) {
+ result.push(current);
+ }
+ return result;
+};
+
+Graph.new_expand = function(workflow,nodes) {
+ var ids = nodes.map(function(elt) {
+ return elt.id;
+ });
+ var result_tmp = [];
+ for (var i=0; i < workflow.length; i++)
+ {
+ var stepNumber = workflow[i].step_number
+ var edges = workflow[i].edges;
+ for (var j=0; j < edges.length; j++)
+ {
+ var fromNode = edges[j][0];
+ var toNode = edges[j][1];
+ var fromId = ids.indexOf(fromNode)+1;
+ var toId = ids.indexOf(toNode)+1;
+ result_tmp.push([fromId,toId]);
+ }
+ }
+ var result = [];
+ result.push(result_tmp)
+ return result;
+};
+
+Graph.number = function(workflow, num) {
+ num = (typeof num === 'undefined') ? 0 : num;
+ var toNum = {};
+ var toNode = [];
+
+ function setStep(step, nodeId) {
+ if (step in toNode) {
+ toNode[step].push(nodeId);
+ } else {
+ toNode[step] = [nodeId];
+ }
+ }
+
+ function setNum(nodeId, beg, end) {
+ if (end === undefined) {
+ num = String(beg);
+ setStep(beg, nodeId);
+ } else {
+ num = end + "-" + beg;
+ setStep(end, nodeId);
+ }
+ if (nodeId in toNum) {
+ toNum[nodeId] += "," + num;
+ } else {
+ toNum[nodeId] = num;
+ }
+ }
+
+ function _number(wks, num) {
+ var ret = 0;
+ if (wks instanceof Array) {
+ if (wks.length === 0) {
+ ret = num;
+ } else if (wks.length === 1) {
+ ret = _number(wks[0], num);
+ } else {
+ var head = wks[0];
+ var tail = wks.slice(1);
+ var beg = _number(head, num);
+ if (tail[0] instanceof Array) {
+ var end = _number(tail[0], beg);
+ setNum(head, beg, end);
+ beg = end + 1;
+ tail.shift();
+ }
+ ret = _number(tail, beg);
+ }
+ } else if ((wks instanceof Object) && 'parallel' in wks) {
+ var nums = wks.parallel.map(function(branch) {
+ return _number(branch, num);
+ });
+ ret = Math.max.apply(null, nums);
+ } else {
+ setNum(wks, num);
+ ret = num + 1;
+ }
+ return ret;
+ }
+
+ _number(workflow, num);
+ // console.log('toNodes=', JSON.stringify(toNode));
+ // console.log('toNum=',JSON.stringify(toNum));
+ return {toNum: toNum, toNode: toNode};
+};
+
+//aigner: New numbering for the workflow nodes
+Graph.new_number = function(workflow, num) {
+ num = (typeof num === 'undefined') ? 0 : num;
+ var toNum = {};
+ var toNode = [];
+
+ for (var i=0; i < workflow.length; i++)
+ {
+ //aigner: Number the nodes with respect to the defined process steps
+ //--> toNum
+ //##########################################
+ for (var j=0; j < workflow[i].process_step_blocks.length; j++)
+ {
+ var proc_id_to = workflow[i].process_step_blocks[j];
+ if (proc_id_to)
+ {
+
+ if (!toNum[proc_id_to])
+ {
+ toNum[proc_id_to] = workflow[i].step_number;
+ }
+ else
+ {
+ toNum[proc_id_to] += "," + workflow[i].step_number;
+ }
+ }
+ }
+ for (var j=0; j < workflow[i].converger_step_blocks.length; j++)
+ {
+ var conv_id_to = workflow[i].converger_step_blocks[j];
+ if (conv_id_to)
+ {
+ toNum[conv_id_to] += "," + workflow[i].step_number;
+ var stepID = parseInt(toNum[conv_id_to].split(',')[0])+1;
+ //aigner: CAUTION --> hard coded exception for coordinator
+ if (conv_id_to!="id_Coordinator"){toNum[conv_id_to] += "-" + stepID;}
+ }
+ }
+ //##########################################
+ //--> toNode
+ //##########################################
+ var stepNumber = workflow[i].step_number
+ var nodeId;
+ if (stepNumber==0){nodeId = [workflow[i].process_step_blocks[0]];}
+ else
+ {
+ var nodeIds = [];
+ for (var j=0; j<workflow[i].edges.length ;j++)
+ {
+ nodeIds.push(workflow[i].edges[j][1]);
+ }
+ nodeId = nodeIds;
+ }
+ toNode[stepNumber] = nodeId;
+ //##########################################
+ }
+ return {toNum: toNum, toNode: toNode};
+};
+
+module.exports = Graph;
+
+},{}],4:[function(require,module,exports){
+function Labelizer() {}
+
+Labelizer.strParse = function(str) {
+ if (str === "") {
+ return [{base: '', sub: undefined, sup: undefined}];
+ }
+
+ //console.log("STR-->")
+ //console.log(str);
+ //aigner: Space sign added
+ var lstr = str.split(',');
+ var underscores = /_/g;
+ var rg = /([0-9\-]+: )?([A-Za-z0-9\{\}\(\)\[\]\-\.]+)(_[A-Za-z0-9\-\._]+)?(\^.+)?/;
+
+ var res = lstr.map(function(s) {
+ var base;
+ var sub;
+ var sup;
+
+ //aigner: Modification. xpath is split after each "/"
+ var s_split = s.split("/");
+ s = s_split[s_split.length-1];
+
+ if ((s.match(underscores) || []).length > 1) {
+ var mu = s.match(/(.+)^(.+)/);
+ if (mu) {
+ return {base: mu[1], sub: undefined, sup: mu[2]};
+ }
+ return {base: s, sub: undefined, sup: undefined};
+ }
+ var m = s.match(rg);
+ if (m) {
+ base = (m[1] ? m[1] : "") + m[2];
+ if (m[3]) {
+ sub = m[3].substring(1);
+ }
+ if (m[4]) {
+ sup = m[4].substring(1);
+ }
+ } else {
+ throw new Error("Labelizer.strParse: Can not parse '" + s + "'");
+ }
+ return {base: base, sub: sub, sup: sup};
+ }, this);
+
+ return res;
+};
+
+Labelizer.labelize = function() {
+ var ellipsis = 0;
+
+ //aigner: createLabel modified. Hide variable names if too long.
+ function createLabel(selection)
+ {
+ selection.each(function(d) {
+ //console.log("Labelize-->");
+ //console.log(d);
+ var tokens = Labelizer.strParse(d.name);
+ var text = selection.append("text");
+
+
+
+
+ var className = selection._groups[0][0].getAttribute("class");
+
+ if (className.includes("node"))
+ {
+ tokens.every(function(token, i, ary)
+ {
+ var offsetSub = 0;
+ var offsetSup = 0;
+ //aigner: If the node is too big, it will not be shown at first, only when hovering
+ if (ellipsis < 1 || i < 15)
+ {
+ text.append("tspan").text(token.base);
+ if (token.sub)
+ {
+ offsetSub = 10;
+ text.append("tspan")
+ .attr("class", "sub")
+ .attr("dy", offsetSub)
+ .text(token.sub);
+ }
+ if (token.sup) {
+ offsetSup = -10;
+ text.append("tspan")
+ .attr("class", "sup")
+ .attr("dx", -5)
+ .attr("dy", -offsetSub + offsetSup)
+ .text(token.sup);
+ offsetSub = 0;
+ }
+ } else
+ {
+ text.append("tspan")
+ .attr("dy", -offsetSub - offsetSup)
+ .text("...");
+ selection.classed("ellipsized", true);
+ return false;
+ }
+ if (i < ary.length - 1)
+ {
+ text.append("tspan")
+ .attr("dy", -offsetSub - offsetSup)
+ .text(", ");
+ }
+ return true;
+ }, this);
+ }
+ else if(className.includes("edge"))
+ {
+ var offsetSub = 0;
+ var offsetSup = 0;
+ //aigner: If there are more than 5 variables in an edge, they are not shown!
+ tokens.every(function(token, i, ary)
+ {
+ if(d.io.fromU || d.from =="id_Coordinator"){text_tmp = "inp."}
+ else if(d.io.toU || d.to=="id_Coordinator"){text_tmp = "outp."}
+ else{text_tmp = "conn."}
+ //if (ary.length>1){text_tmp = text_tmp+"s"};
+ text.append("tspan")
+ .attr("dy", -offsetSub - offsetSup)
+ .text(ary.length + " " + text_tmp);
+
+ selection.classed("ellipsized", true);
+ return false;
+ }, this);
+ }
+ });
+ }
+
+ createLabel.ellipsis = function(value) {
+ if (!arguments.length) {
+ return ellipsis;
+ }
+ ellipsis = value;
+ return createLabel;
+ };
+
+ return createLabel;
+};
+
+Labelizer.tooltipize = function() {
+ var text = "";
+
+ function createTooltip(selection) {
+ var tokens = Labelizer.strParse(text);
+ var html = [];
+ tokens.forEach(function(token) {
+ var item = token.base;
+ if (token.sub) {
+ item += "<sub>" + token.sub + "</sub>";
+ }
+ if (token.sup) {
+ item += "<sup>" + token.sup + "</sup>";
+ }
+ html.push(item);
+ }, this);
+ selection.html(html.join(", "));
+ }
+
+ createTooltip.text = function(value) {
+ if (!arguments.length) {
+ return text;
+ }
+ text = value;
+ return createTooltip;
+ };
+
+ return createTooltip;
+};
+
+module.exports = Labelizer;
+
+},{}],5:[function(require,module,exports){
+var d3 = require('d3');
+var Labelizer = require('./labelizer.js');
+
+var WIDTH = 1000;
+var HEIGHT = 500;
+var X_ORIG = 70;
+var Y_ORIG = 20;
+var PADDING = 20;
+var CELL_W = 250;
+var CELL_H = 75;
+var MULTI_OFFSET = 3;
+
+function Cell(x, y, width, height) {
+ this.x = x;
+ this.y = y;
+ this.width = width;
+ this.height = height;
+}
+
+function Xdsm(graph, svgid, tooltip) {
+ this.graph = graph;
+ this.tooltip = tooltip;
+ this.svg = d3.select(".xdsm")
+ .append("svg")
+ .attr("width", WIDTH)
+ .attr("height", HEIGHT)
+ .attr("class", svgid);
+
+ this.grid = [];
+ this.nodes = [];
+ this.edges = [];
+}
+
+Xdsm.prototype.draw = function(graphName) {
+ var self = this;
+
+ if (self.graph.refname) {
+ var ref = self.svg.append('g').classed('title', true);
+
+ var text_tmp = self.graph.refname.replace(/\w/g, function(l){ return l.toUpperCase() })
+
+ ref.append("text").text(graphName);
+ var bbox = ref.nodes()[0].getBBox();
+ ref.insert("rect", "text")
+ .attr('x', bbox.x)
+ .attr('y', bbox.y)
+ .attr('width', bbox.width)
+ .attr('height', bbox.height);
+
+ ref.attr('transform',
+ 'translate(' + X_ORIG + ',' + (Y_ORIG + bbox.height-10) + ')');
+ }
+
+ self.nodes = self._createTextGroup("node");
+ self.edges = self._createTextGroup("edge");
+
+ // Workflow
+ self._createWorkflow();
+
+ // Layout texts
+ self._layoutText(self.nodes);
+ self._layoutText(self.edges);
+
+ // Rectangles for nodes
+ self.nodes.each(function(d, i) {
+ var that = d3.select(this);
+ that.call(self._customRect.bind(self), d, i, 0);
+ if (d.isMulti) {
+ that.call(self._customRect.bind(self), d, i, 1 * Number(MULTI_OFFSET));
+ that.call(self._customRect.bind(self), d, i, 2 * Number(MULTI_OFFSET));
+ }
+ });
+
+ // Trapezium for edges
+ self.edges.each(function(d, i) {
+ var that = d3.select(this);
+ that.call(self._customTrapz.bind(self), d, i, 0);
+ if (d.isMulti) {
+ that.call(self._customTrapz.bind(self), d, i, 1 * Number(MULTI_OFFSET));
+ that.call(self._customTrapz.bind(self), d, i, 2 * Number(MULTI_OFFSET));
+ }
+ });
+
+ // Dataflow
+ self._createDataflow(self.edges);
+
+ //aigner: set svg size
+ var w = CELL_W * (self.graph.nodes.length + 1);
+ var h = CELL_H * (self.graph.nodes.length + 1);
+ self.svg.attr("width", w).attr("height", h);
+
+ var bordercolor = 'black';
+ self.svg.append("rect")
+ .classed("border", true)
+ .attr("x", 4)
+ .attr("y", 4)
+ .attr("height", h - 4)
+ .attr("width", w - 4)
+ .style("stroke", bordercolor)
+ .style("fill", "none")
+ .style("stroke-width", 0);
+
+ //aigner: PlayButton for animation
+ var playButton = self.svg.append("g").attr("class", "playButton")
+ .attr("transform", "translate("+ 10 +","+ 10 +")");
+ playButton
+ .append("rect")
+ .attr("class", "playButton_rect")
+ .attr("width", 50)
+ .attr("height", 50)
+ .attr("rx", 4)
+ .style("fill", "#666666");
+ playButton
+ .append("path")
+ .attr("class", "playButton_triangle")
+ .attr("d", "M15 10 L15 40 L35 25 Z")
+ .style("fill", "white");
+ //aigner: Hide playbutton if there is no workflow process
+ if(self.graph.nodesByStep.length<1)
+ {
+ playButton.attr("visibility","hidden");
+ }
+};
+
+Xdsm.prototype._createTextGroup = function(kind) {
+ var self = this;
+
+ var group = self.svg.append('g').attr("class", kind + "s");
+
+ var textGroups =
+ group.selectAll("." + kind)
+ .data(this.graph[kind + "s"])
+ .enter()
+ .append("g").attr("class", function(d) {
+ var klass = kind === "node" ? d.type : "dataInter";
+ if (klass === "dataInter" && (d.isIO()||d.from=="id_Coordinator"||d.to=="id_Coordinator")) {
+ klass = "dataIO";
+ }
+ return d.id + " " + kind + " " + klass;
+ }).each(function() {
+ var labelize = Labelizer.labelize().ellipsis(5);
+ d3.select(this).call(labelize);
+ });
+
+ d3.selectAll(".ellipsized")
+ .on("mouseover", function(d) {
+ d3.select(this).style("cursor", "pointer")
+ self.tooltip.transition().duration(200).style("opacity", 0.9);
+ var pipeData = d.name.split(",");
+ var pipeVariables=[];
+ for (var i=0; i<pipeData.length; i++)
+ {
+ if (pipeData[i].includes("/"))
+ {
+ var splitPipeData = pipeData[i].split("/");
+ pipeVariables.push(splitPipeData[splitPipeData.length-1]);
+ }
+ }
+
+
+ var pruned_pipeVars = {};
+ var tooltipText="";
+ pipeVariables.forEach(function(x) { pruned_pipeVars[x] = (pruned_pipeVars[x] || 0)+1; });
+ for(var keyName in pruned_pipeVars) {
+ var textTmp;
+ var value = pruned_pipeVars[keyName]
+ if (value>1){textTmp = String(keyName+"("+value+")")}
+ else{textTmp=String(keyName)}
+ if (tooltipText==""){tooltipText+=textTmp}
+ else{tooltipText+=","+textTmp}
+ }
+
+ var tooltipize = Labelizer.tooltipize().text(tooltipText);
+ self.tooltip.call(tooltipize)
+ .style("width", "200px")
+ .style("left", (d3.event.pageX) + "px")
+ .style("top", (d3.event.pageY - 28) + "px");
+ })
+ .on("mouseout", function() {
+ self.tooltip.transition().duration(500).style("opacity", 0);
+ });
+
+ return textGroups;
+};
+
+Xdsm.prototype._createWorkflow = function() {
+ // console.log(JSON.stringify(this.graph.chains));
+ var workflow = this.svg.insert("g", ":first-child")
+ .attr("class", "workflow");
+ workflow.selectAll("g")
+ .data(this.graph.chains)
+ .enter()
+ .insert('g').attr("class", "workflow-chain")
+ .selectAll('polyline')
+ .data(function(d) { return d; }) // eslint-disable-line brace-style
+ .enter()
+ .append("polyline")
+ .attr("class", function(d) {
+ return "link_" + d[0] + "_" + d[1];
+ })
+ .attr("points", function(d) {
+ var w = CELL_W * Math.abs(d[0] - d[1]);
+ var h = CELL_H * Math.abs(d[0] - d[1]);
+ var points = [];
+ if (d[0] < d[1]) {
+ if (d[0] !== 0) {
+ points.push((-w) + ",0");
+ }
+ points.push("0,0");
+ if (d[1] !== 0) {
+ points.push("0," + h);
+ }
+ } else {
+ if (d[0] !== 0) {
+ points.push(w + ",0");
+ }
+ points.push("0,0");
+ if (d[1] !== 0) {
+ points.push("0," + (-h));
+ }
+ }
+ return points.join(" ");
+ })
+ .attr("transform", function(d) {
+ var max = Math.max(d[0], d[1]);
+ var min = Math.min(d[0], d[1]);
+ var w;
+ var h;
+ if (d[0] < d[1]) {
+ w = CELL_W * max + X_ORIG;
+ h = CELL_H * min + Y_ORIG;
+ } else {
+ w = CELL_W * min + X_ORIG;
+ h = CELL_H * max + Y_ORIG;
+ }
+ return "translate(" + (X_ORIG + w) + "," + (Y_ORIG + h) + ")";
+ });
+};
+
+Xdsm.prototype._createDataflow = function(edges) {
+ var dataflow = this.svg.insert("g", ":first-child")
+ .attr("class", "dataflow");
+
+ edges.each(function(d, i) {
+ dataflow.insert("polyline", ":first-child")
+ .attr("points", function() {
+ var w = CELL_W * Math.abs(d.col - d.row);
+ var h = CELL_H * Math.abs(d.col - d.row);
+ var points = [];
+ if (d.iotype === "in") {
+ if (!d.io.fromU) {
+ points.push((-w) + ",0");
+ }
+ points.push("0,0");
+ if (!d.io.toU) {
+ points.push("0," + h);
+ }
+ } else {
+ if (!d.io.fromU) {
+ points.push(w + ",0");
+ }
+ points.push("0,0");
+ if (!d.io.toU) {
+ points.push("0," + (-h));
+ }
+ }
+ return points.join(" ");
+ }).attr("transform", function() {
+ var m = (d.col === undefined) ? i : d.col;
+ var n = (d.row === undefined) ? i : d.row;
+ var w = CELL_W * m + X_ORIG;
+ var h = CELL_H * n + Y_ORIG;
+ return "translate(" + (X_ORIG + w) + "," + (Y_ORIG + h) + ")";
+ });
+ });
+};
+
+Xdsm.prototype._layoutText = function(items) {
+ var grid = this.grid;
+ items.each(function(d, i) {
+ var item = d3.select(this);
+ if (grid[i] === undefined) {
+ grid[i] = new Array(items.length);
+ }
+ item.select("text").each(function(d, j) {
+ var that = d3.select(this);
+ var data = item.data()[0];
+ var m = (data.row === undefined) ? i : data.row;
+ var n = (data.col === undefined) ? i : data.col;
+ var bbox = that.nodes()[j].getBBox();
+ grid[m][n] = new Cell(-bbox.width / 2, 0, bbox.width, bbox.height);
+ that.attr("x", function() {
+ return grid[m][n].x;
+ }).attr("y", function() {
+ return grid[m][n].y;
+ }).attr("width", function() {
+ return grid[m][n].width;
+ }).attr("height", function() {
+ return grid[m][n].height;
+ });
+ });
+ });
+
+ items.attr("transform", function(d, i) {
+ var m = (d.col === undefined) ? i : d.col;
+ var n = (d.row === undefined) ? i : d.row;
+ var w = CELL_W * m + X_ORIG;
+ var h = CELL_H * n + Y_ORIG;
+ return "translate(" + (X_ORIG + w) + "," + (Y_ORIG + h) + ")";
+ });
+};
+
+Xdsm.prototype._customRect = function(node, d, i, offset) {
+ var grid = this.grid;
+ node.insert("rect", ":first-child").attr("x", function() {
+ return grid[i][i].x + offset - PADDING;
+ }).attr("y", function() {
+ return -grid[i][i].height * 2 / 3 - PADDING - offset;
+ }).attr("width", function() {
+ return grid[i][i].width + (PADDING * 2);
+ }).attr("height", function() {
+ return grid[i][i].height + (PADDING * 2);
+ }).attr("rx", function() {
+ var rounded = d.type === 'optimization' ||
+ d.type === 'mda' ||
+ d.type === 'doe' ||
+ d.type === 'converger';
+ return rounded ? (grid[i][i].height + (PADDING * 2)) / 2 : 0;
+ }).attr("ry", function() {
+ var rounded = d.type === 'optimization' ||
+ d.type === 'mda' ||
+ d.type === 'doe' ||
+ d.type === 'converger';
+ return rounded ? (grid[i][i].height + (PADDING * 2)) / 2 : 0;
+ });
+};
+
+Xdsm.prototype._customTrapz = function(edge, d, i, offset) {
+ var grid = this.grid;
+ edge.insert("polygon", ":first-child").attr("points", function(d) {
+ var pad = 5;
+ var w = grid[d.row][d.col].width;
+ var h = grid[d.row][d.col].height;
+ var topleft = (-pad - w / 2 + offset) + ", " +
+ (-pad - h * 2 / 3 - offset);
+ var topright = (w / 2 + pad + offset + 5) + ", " +
+ (-pad - h * 2 / 3 - offset);
+ var botright = (w / 2 + pad + offset - 5 + 5) + ", " +
+ (pad + h / 3 - offset);
+ var botleft = (-pad - w / 2 + offset - 5) + ", " +
+ (pad + h / 3 - offset);
+ var tpz = [topleft, topright, botright, botleft].join(" ");
+ return tpz;
+ });
+};
+
+module.exports = Xdsm;
+
+},
+{"./labelizer.js":4,"d3":1}],6:[function(require,module,exports){
+/*
+ * XDSMjs
+ * Copyright 2016 Rémi Lafage
+ */
+"use strict";
+
+var d3 = require('d3');
+
+//d3-context-menu for right-click-option
+d3.contextMenu = function (menu, openCallback) {
+
+ // create the div element that will hold the context menu
+ d3.selectAll('.d3-context-menu').data([1])
+ .enter()
+ .append('div')
+ .attr('class', 'd3-context-menu');
+
+ // close menu
+ d3.select('body').on('click.d3-context-menu', function() {
+ d3.select('.d3-context-menu').style('display', 'none');
+ });
+
+ // this gets executed when a contextmenu event occurs
+ return function(data, index) {
+ var elm = this;
+
+ d3.selectAll('.d3-context-menu').html('');
+ var list = d3.selectAll('.d3-context-menu').append('ul');
+ list.selectAll('li').data(menu).enter()
+ .append('li')
+ .html(function(d) {
+ return d.title;
+ })
+ .on('mousedown', function(d, i) {
+ d.onMouseDown(elm, data, index);
+ })
+ .on('mouseup', function(d, i) {
+ d.onMouseUp(elm, data, index);
+ d3.select('.d3-context-menu').style('display', 'none');
+ })
+ .on('mouseenter',function(d,i){
+ d.onMouseOver(elm,data,index);
+ if(d.childrenItems.length>0 )
+ {
+ d3.select(this).selectAll("ul").remove();
+ d3.select(this)
+ .append("ul")
+ .selectAll("li")
+ .data(d.childrenItems)
+ .enter().append("li")
+ .text(function(d) { return d.title; })
+ .on("mouseenter", function(d,i){
+ d.onMouseOver(elm,data,index);
+ })
+ .on('click', function(d, i) {
+ d.onMouseClick(elm, d, index);
+ })
+ .on('mouseleave',function(d,i){
+
+ });
+ }
+ else
+ return false;
+ })
+ .on('mouseleave',function(d,i){
+ d3.select(this).selectAll("ul").style('display', 'none')
+ });
+
+
+
+ // the openCallback allows an action to fire before the menu is displayed
+ // an example usage would be closing a tooltip
+ if (openCallback) openCallback(data, index);
+
+ // display context menu
+ d3.select('.d3-context-menu')
+ .style('left', (d3.event.pageX - 2) + 'px')
+ .style('top', (d3.event.pageY - 2) + 'px')
+ .style('display', 'block');
+
+ d3.event.preventDefault();
+ };
+};
+
+function makeKadmosMenu(theGraphs,currentView,currentID)
+{
+ var imageWidth = 200;
+ var imageHeight = 150;
+ var padding = 10;
+ var rectHeight = 70;
+ var imgSize = 40;
+ var visPackDiv = d3.select("body").append("div").attr("class","vispackDiv");
+ var visPackSvg = visPackDiv.append("svg")
+ .attr("class","visPackSvg")
+ .attr("width",imageWidth*5+40)
+ .attr("height",imageHeight+40)
+ .attr("transform", "translate("
+ + String(10) + "," + String(10) + ")")
+
+
+ var defs = visPackSvg.append("defs");
+ var filter = defs.append("filter")
+ .attr("id", "drop-shadow")
+ .attr("height", "130%")
+ filter.append("feColorMatrix")
+ .attr("values", "0.2 0 0 0 0 0 0.2 0 0 0 0 0 0.2 0 0 0 0 0 1 0")
+ .attr("result", "matrixOut")
+ filter.append("feGaussianBlur")
+ .attr("in", "matrixOut")
+ .attr("stdDeviation", 5)
+ .attr("result", "blur")
+ filter.append("feOffset")
+ .attr("in", "blur")
+ .attr("dx", 5)
+ .attr("dy", 5)
+ .attr("result", "offsetBlur")
+ var feMerge = filter.append("feMerge");
+ feMerge.append("feMergeNode")
+ .attr("in", "offsetBlur")
+ feMerge.append("feMergeNode")
+ .attr("in", "SourceGraphic");
+
+ var visPackFrame = visPackSvg.append("rect")
+ .attr("width",imageWidth*5+12)
+ .attr("height",imageHeight)
+ .attr("fill", "white")
+ .style("filter", "url(#drop-shadow)")
+
+ var imgs = visPackSvg.selectAll("image").data([0]);
+ imgs.enter()
+ .append("svg:image")
+ .attr("x",5)
+ .attr("xlink:href", "file:../supportFiles/include/KADMOS_VisualizationPack_Icon.png")
+ .attr("width", imageWidth)
+ .attr("height", imageHeight)
+ .attr("position", "relative")
+
+ var offset_tmp = 860;
+ visPackSvg.append("text")
+ .attr("transform", "translate("
+ + String(210) + "," + String(35) + ")")
+ .attr("font-family","Arial")
+ .attr("font-size","32pt")
+ .attr("fill","#666666")
+ .text("KADMOS Visualization Package")
+
+
+ var acknGroup = visPackSvg.append("g").attr("class","acknGroup").classed("acknGroup",true)
+ var acknRect = acknGroup.append("rect").classed("ackn",true)
+ .attr("height", 30)
+ .attr("transform", "translate("
+ + String(offset_tmp) + "," + String(2) + ")")
+ acknGroup.append("text")
+ .attr("transform", "translate("
+ + String(offset_tmp+padding/2) + "," + String(20) + ")")
+ .attr("text-anchor", "front")
+ .attr("font-family","Arial")
+ .attr("font-size","12pt")
+ .attr("fill","white")
+ .text("Acknowledgements")
+ acknRect = acknRect.attr("width", function(d) {return this.parentNode.getBBox().width+padding;})
+ acknRect = acknRect.classed("VisPackMenu",true)
+ acknGroup = acknGroup.on("mouseover", function(){d3.select(this).style("cursor", "pointer")})
+ .on("click",function(){window.open("../supportFiles/include/acknowledgements.html", '_blank');})
+
+ var acknGroup2 = visPackSvg.append("g").attr("class","acknGroup2")
+ .attr("transform", "translate("
+ + String(offset_tmp) + "," + String(40+padding) + ")")
+ acknGroup2.append("text")
+ .classed("acknText",true)
+ .attr("dy", "0em")
+ .text("Copyright:")
+ acknGroup2.append("text")
+ .classed("acknText",true)
+ .attr("dy", "1.5em")
+ .text("B. Aigner")
+ var imgs = visPackSvg.selectAll("img").data([0]);
+ imgs.enter()
+ .append("svg:image")
+ .attr("xlink:href", "file:../supportFiles/include/RWTH_Logo.png")
+ .attr("x", String(offset_tmp+85))
+ .attr("y", "3em")
+ .attr("width", "60")
+ .attr("height", "40");
+ acknGroup2.append("text")
+ .classed("acknText",true)
+ .attr("dy", "3.2em")
+ .text("I. van Gent")
+ var imgs = visPackSvg.selectAll("img").data([0]);
+ imgs.enter()
+ .append("svg:image")
+ .attr("xlink:href", "file:../supportFiles/include/TUDelft_Logo.png")
+ .attr("x", String(offset_tmp+85))
+ .attr("y", "4.7em")
+ .attr("width", "60")
+ .attr("height", "40");
+
+
+ var ul = d3.select("body").append("div").attr("class","newDiv").append("ul")
+ function makeViewButtons(graphs_tmp,aName, visFile)
+ {
+ var dropdown1 = ul.append("li").on("mouseover", function(){d3.select(this).style("cursor", "default")})
+ dropdown1.append("a").text(aName)
+ dropdown1.append("img").attr("src","../supportFiles/include/AGILE_Icon.png")
+ .attr("align","left")
+ .style("margin-left","6px")
+ .style("margin-right","0px")
+ .style("margin-top","6px")
+ .style("margin-bottom","6px")
+ .attr("height","42")
+ .attr("width","42")
+ var links = dropdown1.append("ul");
+ for (var i=0; i < graphs_tmp.length; i++)
+ {
+ makeDropDown(graphs_tmp[i],visFile,links,aName)
+ }
+ }
+ function makeDropDown(theData,file,theLinks,aName)
+ {
+ var linkLi = theLinks.append("li");
+ var link = linkLi.append("a").text(theData.description)
+ if (theData.id == currentID && currentView == aName)
+ {
+ link
+ .on("mouseover", function(){
+ d3.select(this).style("cursor", "default")})
+ linkLi.style("background","#888")
+ }
+ else
+ {
+ link
+ .on("mouseover", function(){d3.select(this).style("cursor", "pointer")})
+ .on("click", function(){
+ window.location.replace("../supportFiles/"+file, '_blank');
+ window.localStorage.setItem("graphID", theData.id);})
+ }
+ }
+ makeViewButtons(theGraphs,"XDSM","xdsm.html");
+ makeViewButtons(theGraphs,"Edge Bundles","circlelayout.html");
+ makeViewButtons(theGraphs,"Sankey Diagram","sankeyDiagram.html");
+}
+
+//aigner: Move to front function
+d3.selection.prototype.moveToFront = function() {
+ return this.each(function(){
+ this.parentNode.appendChild(this);
+ });
+};
+//aigner: Move to back function
+d3.selection.prototype.moveToBack = function() {
+ return this.each(function() {
+ var firstChild = this.parentNode.firstChild;
+ if (firstChild) {
+ this.parentNode.insertBefore(this, firstChild);
+ }
+ });
+};
+
+//get the current graph ID from the KADMOS visualiazation package's starting page
+var graphID = "01";
+if (window.localStorage.getItem("graphID"))
+{
+ graphID=window.localStorage.getItem("graphID");
+}
+var jsonFile = "json/circleLayout_"+graphID+".json";
+var schemaFile = "json/schema_"+graphID+".json"
+//Get graph info from graphs.json file
+var graphs;
+var varCategories;
+d3.json("json/graphs.json", function(error, aGraphInfo)
+{
+ if (error) {throw error;}
+ graphs = aGraphInfo.graphs;
+ varCategories = aGraphInfo.categories;
+})
+
+var diameter = 960,
+ radius = diameter / 2,
+ innerRadius = radius - 120;
+
+var cluster = d3.layout.cluster()
+ .size([360, innerRadius])
+ .sort(null)
+ .value(function(d) { return d.size; });
+
+var bundle = d3.layout.bundle();
+
+var line = d3.svg.line.radial()
+ .interpolate("bundle")
+ .tension(0.85)
+ .radius(function(d) { return d.y; })
+ .angle(function(d) { return d.x / 180 * Math.PI; });
+
+var svg = d3.select("body").append("div").append("svg")
+ .attr("class","circleSvg")
+ .attr("width", 10000)
+ .attr("height", 10000)
+ .append("g")
+ .attr("transform", "translate(" + radius*2 + "," + radius*1.2+ ")");
+
+var width = diameter*1.5;
+var imgWidth = width;
+var imgs = svg.selectAll("image").data([0]);
+imgs.enter()
+.append("svg:image")
+.attr("xlink:href", "../include/AGILE_Background.png")
+.attr("x", -width/2)
+.attr("y", -100)
+.attr("width", imgWidth)
+.attr("height", imgWidth/4.8)
+.attr("opacity", 1)
+
+var link = svg.append("g").selectAll(".link"),
+ invisibleLink = svg.append("g").selectAll(".invisibleLink"),
+ node = svg.append("g").selectAll(".node");
+
+d3.json(jsonFile, function(error, classes) {
+ d3.json (schemaFile, function(schema)
+ {
+ if (error) throw error;
+
+ makeKadmosMenu(graphs,"Circle View",graphID);
+
+ d3.select(".newDiv").moveToBack()
+ d3.select(".vispackDiv").moveToBack()
+
+ var nodes = cluster.nodes(packageHierarchy(classes));
+ var links = packageImports(nodes);
+
+ link = link
+ .data(bundle(links))
+ .enter().append("path")
+ .each(function(d) {
+ d.source = d[0];
+ d.target = d[d.length - 1];})
+ .attr("class", "link")
+ .attr("d", line)
+
+
+ invisibleLink = invisibleLink
+ .data(bundle(links))
+ .enter().append("path")
+ .each(function(d) {
+ d.source = d[0];
+ d.target = d[d.length - 1];
+ d.createNew = true;})
+ .attr("class", "invisibleLink")
+
+ invisibleLink = invisibleLink
+ .attr("d", line)
+ .on("click", function(d)
+ {
+ createTreeLayout(schema,d);
+ d.createNew = false;
+ })
+
+
+ node = node
+ .data(nodes.filter(function(n) { return !n.children; }))
+ .enter().append("text")
+ .attr("class", "node")
+ .attr("dy", ".31em")
+ .attr("transform", function(d) { return "rotate(" + (d.x - 90) + ")translate(" + (d.y + 8) + ",0)" + (d.x < 180 ? "" : "rotate(180)"); })
+ .style("text-anchor", function(d) { return d.x < 180 ? "start" : "end"; })
+ .style("font-family","Arial")
+ .style("font-size","24px")
+ .text(function(d) { return d.key; })
+ .on("mouseover", nodeMouseovered)
+ .on("mouseout", nodeMouseouted);
+ })
+});
+
+function nodeMouseovered(d) {
+
+ node
+ .each(function(n) {
+ n.target = n.source = false; });
+
+ link
+ .classed("link--target", function(l) { if (l.target === d) return l.source.source = true; })
+ .classed("link--source", function(l) { if (l.source === d) return l.target.target = true; })
+ .filter(function(l) { return l.target === d || l.source === d; })
+ .each(function() { this.parentNode.appendChild(this); });
+
+ node
+ .classed("node--target", function(n) { return n.target; })
+ .classed("node--source", function(n) { return n.source; });
+}
+
+function nodeMouseouted(d) {
+ link
+ .classed("link--target", false)
+ .classed("link--source", false);
+
+ node
+ .classed("node--target", false)
+ .classed("node--source", false);
+}
+
+d3.select(self.frameElement).style("height", diameter + "px");
+
+// Lazily construct the package hierarchy from class names.
+function packageHierarchy(classes) {
+ var map = {};
+
+ function find(name, data) {
+ var node = map[name], i;
+ if (!node) {
+ node = map[name] = data || {name: name, children: []};
+ if (name.length) {
+ node.parent = find(name.substring(0, i = name.lastIndexOf("/")));
+ node.parent.children.push(node);
+ node.key = name.substring(i + 1);
+ }
+ }
+ return node;
+ }
+
+ classes.forEach(function(d) {
+ find(d.name, d);
+ });
+
+ return map[""];
+}
+
+// Return a list of imports for the given array of nodes.
+function packageImports(nodes) {
+ var map = {},
+ map2 = {},
+ input = [];
+
+ // Compute a map from name to node.
+ nodes.forEach(function(d) {
+ map[d.name] = d;
+ map2[d.pipeline_data] = d;
+ });
+
+ // For each import, construct a link from the source to target node.
+ nodes.forEach(function(d)
+ {
+ if(d.input)
+ {
+ d.input.forEach(function(i)
+ {
+ if (map[i])
+ {
+ input.push({source: map[d.name],
+ target: map[i],
+ pipeline_data: map2[d.pipeline_data]});
+ }
+ })
+ }
+
+ });
+ return input;
+}
+
+function include(arr,obj) {
+ return (arr.indexOf(obj) != -1);
+}
+
+
+function prune_schema(theParent, objArray, xPathListIn, xPathListOut)
+{
+ for (var i = 0; i < objArray.length; ++i)
+ {
+ var obj = objArray[i];
+ obj.pipeLineIn = false;
+ obj.pipeLineOut = false;
+ var objXPath = theParent.name+"/"+objArray[i].name;
+ var delete_it = true;
+ // console.log("Current node ->")
+ // console.log(objXPath)
+ for (var j = 0; j < xPathListIn.length; ++j)
+ {
+ var xPath = xPathListIn[j];
+ // console.log(xPath);
+ // console.log("Position = " + j);
+ // console.log(include(xPath, objXPath));
+ if (include(xPath, objXPath))
+ {
+ obj.pipeLineIn = true;
+ delete_it = false;
+ }
+ }
+ for (var j = 0; j < xPathListOut.length; ++j)
+ {
+ var xPath = xPathListOut[j];
+ // console.log(xPath);
+ // console.log("Position = " + j);
+ // console.log(include(xPath, objXPath));
+ if (include(xPath, objXPath))
+ {
+ obj.pipeLineOut = true;
+ delete_it = false;
+ }
+ }
+ if (delete_it==true)
+ {
+ // console.log("delete ->")
+ // console.log(objXPath)
+ objArray.splice(i, 1);
+ i--;
+ }
+ else
+ {
+ // console.log("do not delete ->")
+ // console.log(objXPath);
+ if (obj.children)
+ {
+ if (obj.children.length==0)
+ {
+ objArray.splice(i, 1);
+ i--;
+ }
+ prune_schema(obj, obj.children, xPathListIn, xPathListOut);
+ }
+ }
+ }
+}
+
+function createTreeLayout(schema,theLink)
+{
+ if (theLink.createNew == false)
+ {return};
+
+ function cleanArray(actual)
+ {
+ var newArray = new Array();
+ for (var i = 0; i < actual.length; i++)
+ {
+ if (actual[i])
+ {
+ newArray.push(actual[i]);
+ }
+ }
+ return newArray;
+ }
+
+ var inList = [];
+ var outList = [];
+ var pipeData_in = theLink.source.pipeline_data[theLink.target.name];
+ var pipeData_out = theLink.target.pipeline_data[theLink.source.name];
+
+ <!-- console.log("###IN###"); -->
+ <!-- console.log(pipeData_in); -->
+ <!-- console.log("###OUT###"); -->
+ <!-- console.log(pipeData_out); -->
+
+ var treeData = (JSON.parse(JSON.stringify(schema)));
+
+ if (!pipeData_in){pipeData_in = [];}
+ if (!pipeData_out){pipeData_out = [];}
+ prune_schema(treeData, treeData.children, pipeData_in, pipeData_out);
+ //console.log(treeData);
+
+
+ var width= 1000;
+ var height= 500;
+ var xOffset = 10;
+ var xOffset2 = 100;
+ var canvas = d3.select(".circleSvg");
+ // Calculate total nodes, max label length
+ var totalNodes = 0;
+ var maxLabelLength = 0;
+ // variables for drag/drop
+ var selectedNode = null;
+ var draggingNode = null;
+ // Misc. variables
+ var i = 0;
+ var duration = 500;
+ var root;
+
+
+ // size of the diagram
+ var viewerWidth = width/3;
+ var viewerHeight = height-50;
+
+ var tree = d3.layout.tree()
+ .size([viewerHeight, viewerWidth])
+
+ // define a d3 diagonal projection for use by the node paths later on.
+ var diagonal = d3.svg.diagonal()
+ .projection(function(d) {
+ return [d.y+xOffset, d.x];
+ });
+
+ // A recursive helper function for performing some setup by walking through all nodes
+
+ function visit(parent, visitFn, childrenFn) {
+ if (!parent) return;
+
+ visitFn(parent);
+
+ var children = childrenFn(parent);
+ if (children) {
+ var count = children.length;
+ for (var i = 0; i < count; i++) {
+ visit(children[i], visitFn, childrenFn);
+ }
+ }
+ }
+
+ // Call visit function to establish maxLabelLength
+ visit(treeData, function(d) {
+ totalNodes++;
+ maxLabelLength = Math.max(d.name.length, maxLabelLength);
+ }, function(d) {
+ return d.children && d.children.length > 0 ? d.children : null;
+ });
+
+ function getMaxLength(data)
+ {
+ var maxLen=0;;
+ for (var i = 0; i < data.length; i++)
+ {
+ maxLen = Math.max(data[i].name.length, maxLen);
+ }
+ for (var i = 0; i < data.length; i++)
+ {
+ data[i].labelLength = maxLen;
+ if (data[i].children)
+ {getMaxLength(data[i].children);}
+ if (data[i]._children)
+ {getMaxLength(data[i]._children);}
+ }
+
+ }
+ if(treeData._children)
+ {getMaxLength(treeData._children);}
+ if(treeData.children)
+ {getMaxLength(treeData.children);}
+ treeData.labelLength = treeData.name.length;
+
+ // sort the tree according to the node names
+ function sortTree() {
+ tree.sort(function(a, b) {
+ return b.name.toLowerCase() < a.name.toLowerCase() ? 1 : -1;
+ });
+ }
+ // Sort the tree initially incase the JSON isn't in a sorted order.
+ //sortTree()
+
+
+ // Collapse the node and all it's children
+ function collapse(d) {
+ if(d.children) {
+ d._children = d.children
+ d._children.forEach(collapse)
+ d.children = null
+ }
+ }
+ // Collapse the node and all it's children
+ function expand(d) {
+ if(d._children) {
+ d.children = d._children
+ d.children.forEach(expand)
+ d._children = null
+ }
+ }
+ // Toggle children on click.
+ function click(d)
+ {
+ if (d.children) {
+ d._children = d.children;
+ d.children = null;
+ } else
+ {
+ d.children = d._children;
+ d._children = null;
+ }
+ update(d);
+ }
+ // Collapse/expand entire tree on double-click
+ function dblclick(d)
+ {
+ if(d.children)
+ {
+ collapse(d);
+ }
+ else if(d._children)
+ {
+ expand(d);
+ }
+ update(d);
+ }
+
+
+
+ var treeGroup = canvas.append("g").attr("class","treeGroup")
+ .style("position","absolute")
+
+
+ var xPos = d3.event.pageX;
+ var yPos = d3.event.pageY-200;
+
+ var frameGroup = treeGroup.append("g")
+ .style("position","absolute")
+ .attr("transform", "translate("+xPos+","+yPos+")")
+ .attr("class","frame")
+ var frame = frameGroup.append("rect")
+ .attr("stroke-width", 1)
+ .attr("stroke", "white")
+ .attr("fill-opacity", .8);
+
+ var removeSymbol = frameGroup.append("g").attr("class", "remove"+d3.event.pageX+"_"+d3.event.pageX)
+
+
+ var r=8;
+ var cx=r+2;
+ var cy=r+2;
+ var circle = removeSymbol.append("circle")
+ .attr("cx", cx)
+ .attr("cy", cy)
+ .attr("r", r)
+ .style("stroke", "black")
+ .style("stroke-width", 1.5)
+ .style("fill", "red")
+ .style("fill-opacity", .6)
+ var minus = removeSymbol.append("line")
+ .attr("x1", cx+r/2)
+ .attr("y1", cy)
+ .attr("x2", cx-r/2)
+ .attr("y2", cy)
+ .style("stroke", "black")
+ .style("stroke-width", 1.5);
+
+ removeSymbol
+ .on("mouseover", function(){circle.style("fill", "red").style("fill-opacity", .8);})
+ .on("mouseout", function(){circle.style("fill", "red").style("fill-opacity", .6)})
+ .on("mousedown",function()
+ {
+ circle.style("fill", "darkred").style("fill-opacity",1);
+ })
+ .on("mouseup",function()
+ {
+ treeGroup.remove();
+ theLink.createNew = true;
+ })
+
+
+ // Append a group which holds all nodes and which the zoom Listener can act upon.
+ var svgGroup = treeGroup.append("g")
+ .attr("class","tree_"+theLink.source.name+"."+theLink.target.name)
+ .attr("transform", "translate("+String(xPos+70)+","+String(yPos+30)+")");
+
+
+ // Define the root
+ root = treeData;
+ root.x0 = 0;
+ root.y0 = 0;
+
+ collapse(root);
+ update(root,theLink);
+
+
+ function update(source,aLink) {
+ // Compute the new height, function counts total children of root node and sets tree height accordingly.
+ // This prevents the layout looking squashed when new nodes are made visible or looking sparse when nodes are removed
+ // This makes the layout more consistent.
+ var levelWidth = [1];
+ var levelLength = [1];
+ var childCount = function(level, n) {
+
+ if (n.children && n.children.length > 0) {
+ if (levelWidth.length <= level + 1) levelWidth.push(0);
+
+ levelWidth[level + 1] += n.children.length;
+ n.children.forEach(function(d) {
+ childCount(level + 1, d);
+ });
+ }
+ };
+ childCount(0, root);
+
+ var newHeight = d3.max(levelWidth) * 20; // 20 pixels per line
+ var newWidth = viewerWidth+300;
+
+
+
+ //BENNI: fill in viewerHeight instead of newHeight for other expanding/collapsing beaviour
+ tree = tree.size([newHeight, newWidth]);
+
+ frame = frame.attr("width",newWidth)
+ .attr("height",newHeight+60)
+ .attr("fill","white");
+
+ if (aLink)
+ {
+ var frametext = frameGroup.append("text")
+ .attr("class", "frametext")
+ .attr("x",30)
+ .attr("y",-5)
+ .attr("text-anchor","start")
+ .attr("font-family","Arial")
+ .attr("font-size","18px")
+ .attr("font-weight","bold")
+ .text("Variable flow: " + aLink.source.name + " \-\-> " + aLink.target.name)
+ }
+
+ // Compute the new tree layout.
+ var nodes = tree.nodes(root),
+ links = tree.links(nodes);
+
+ //aigner: count all descendants of a node
+ function countDescendants(node, counter)
+ {
+ if (node._children)
+ {
+ node._children.forEach(function(n)
+ {
+ counter = countDescendants(n, counter);
+ });
+ }
+ else if (node.children)
+ {
+ node.children.forEach(function(n)
+ {
+ counter = countDescendants(n, counter);
+ });
+ }
+ else
+ {
+ counter ++;
+ }
+ return counter;
+ }
+
+
+ var depths = [];
+ var labelLength = [];
+ nodes.forEach(function(d)
+ {
+ //aigner: If node is collapsed show number of ancestors
+ if (d._children)
+ {
+ d._childrenNum = countDescendants(d, 0);
+ d.text = d.name + " (" + d._childrenNum + ")";
+ }
+ else
+ {
+ d.text = d.name
+ }
+
+ //aigner: Find maximum labelLength for each level
+ if (!depths.includes(d.depth))
+ {
+ depths.push(d.depth);
+ labelLength.push(d.text.length);
+ }
+ else
+ {
+ if (d.depth!=0){labelLength[depths.indexOf(d.depth)] = Math.max(d.text.length, labelLength[depths.indexOf(d.depth)]);}
+ }
+ });
+ // Set widths between levels based on labelLength of each level.
+ var newWidth=0;
+ var depth_tmp = 0;
+ nodes.forEach(function(d)
+ {
+ if (d.parent)
+ {
+ d.y = d.parent.y+(labelLength[depths.indexOf(d.depth)])*12+50;
+ }
+ else{d.y=0}
+
+
+ if (newWidth<d.y)
+ {newWidth=d.y;}
+
+ // console.log("##############")
+ // console.log(d.name)
+ // console.log("x = " + d.x)
+ // console.log("y = " + d.y)
+ // console.log("depth = " + depths.indexOf(d.depth))
+ // console.log("##############")
+ });
+
+
+ // Update the nodes…
+ var treeNode = svgGroup.selectAll("g.treeNode")
+ .data(nodes, function(d) {
+ return d.id || (d.id = ++i);
+ });
+
+ var dblclick_timer = false;
+ // Enter any new nodes at the parent's previous position.
+ var nodeEnter = treeNode.enter().append('g')
+ .attr('class', 'treeNode')
+ .attr("transform", function(d) {
+ return "translate(" + source.y0 + "," + source.x0 + ")";
+ })
+ .on("click", function(d) {
+ // if double click timer is active, this click is the double click
+ if ( dblclick_timer )
+ {
+ clearTimeout(dblclick_timer)
+ dblclick_timer = false
+ // double click code code comes here
+ //console.log("DOUBLE CLICK")
+ dblclick(d);
+ }
+ // otherwise, what to do after single click (double click has timed out)
+ else dblclick_timer = setTimeout( function(){
+ dblclick_timer = false
+ // single click code code comes here
+ //console.log("SINGLE CLICK")
+ click(d);
+ }, 250)
+ })
+
+
+ nodeEnter.append("circle")
+ .attr('class', 'nodeCircle')
+ .attr("r", 0)
+ .style("fill", function(d) {
+ return d._children ? "lightsteelblue" : "#fff";
+ })
+ .style("stroke", function(d) {
+ if(d.pipeLineIn && !d.pipeLineOut){
+ //console.log(d);
+ return '#CC0000'}
+ else if(!d.pipeLineIn && d.pipeLineOut){
+ //console.log(d);
+ return '#99CC00'}
+ })
+ .attr("cx", function(d) {return xOffset});
+
+ nodeEnter.append("text")
+ .attr("x", function(d)
+ {
+ return d.children || d._children ? -10+xOffset : 10+xOffset;
+ })
+ .attr("dy", ".35em")
+ .attr('class', 'nodeText')
+ .attr("text-anchor", function(d) {
+ return d.children || d._children ? "end" : "start";
+ })
+ .text(function(d) {
+ return d.name;
+ })
+ .style("fill-opacity", 0)
+
+
+ // Update the text to reflect whether node has children or not.
+ treeNode.select('text')
+ .attr("x", function(d) {
+ return d.children || d._children ? -10+xOffset : 10+xOffset;
+ })
+ .attr("text-anchor", function(d) {
+ return d.children || d._children ? "end" : "start";
+ })
+ .text(function(d) {
+ return d.name;
+ });
+
+ // Change the circle fill depending on whether it has children and is collapsed
+ treeNode.select("circle.nodeCircle")
+ .attr("r", 4.5)
+ .style("fill", function(d) {
+ return d._children ? "lightsteelblue" : "#fff";
+ });
+
+
+ //menu --> functions for right click options
+ var nodeMenu = [
+ {
+ title: 'Show node information',
+ onMouseDown: function(elm, d, i) {
+ },
+ onMouseUp: function(elm, d, i) {},
+ onMouseOver: function(elm, d, i) {},
+ childrenItems: []
+ },
+ {
+ title: 'Show usage of node in XDSM',
+ onMouseDown: function(elm, d, i) {
+ },
+ onMouseUp: function(elm, d, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: []
+ },
+ {
+ title: 'Copy x-path to clipboard',
+ onMouseDown: function(elm, d, i) {
+ },
+ onMouseUp: function(elm, d, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: []
+ },
+ {
+ title: 'Download full tree as XML-file',
+ onMouseDown: function(elm, d, i) {
+ },
+ onMouseUp: function(elm, d, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: []
+ },
+ {
+ title: 'Download tree as XML-file from current node',
+ onMouseDown: function(elm, d, i) {
+ },
+ onMouseUp: function(elm, d, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: []
+ }
+ ]
+
+
+ nodeEnter = nodeEnter
+ .on('contextmenu', d3.contextMenu(nodeMenu));
+
+ // UPDATE
+ // Transition nodes to their new position.
+ var nodeUpdate = treeNode.transition()
+ .duration(duration)
+ .attr("transform", function(d) {
+ return "translate(" + d.y + "," + d.x + ")";
+ });
+
+ // Fade the text in
+ nodeUpdate.select("text")
+ .style("fill-opacity", 1);
+
+ //New object for invisible nodes
+ var exitNodes = [];
+
+ // Transition exiting nodes to the parent's new position.
+ var nodeExit = treeNode.exit()
+ .transition()
+ .duration(duration)
+ .attr("transform", translation)
+ //.remove();
+
+ function translation(d)
+ {
+
+ var closestAncestor;
+ closestAncestor = findClosestAncestor(nodes,d);
+ exitNodes.push(d);
+ exitNodes[exitNodes.length-1].x = closestAncestor.x;
+ exitNodes[exitNodes.length-1].y = closestAncestor.y;
+ return "translate(" + closestAncestor.y + "," + closestAncestor.x + ")";
+ }
+
+ function findClosestAncestor(allNodes, element)
+ {
+ var level = 0;
+ var closestAncestor;
+ for (var i=0;i<allNodes.length;i++)
+ {
+ if (!allNodes[i].level){allNodes[i].level=0};
+ if (isDescendant(allNodes[i],element) && allNodes[i].level >= level)
+ {
+ level = allNodes[i].level;
+ closestAncestor = allNodes[i];
+ }
+ }
+ return closestAncestor;
+ }
+
+ function isDescendant(parent, child)
+ {
+ var node = child.parent;
+ while (node != null)
+ {
+ if (node == parent)
+ {
+ return true;
+ }
+ node = node.parent;
+ }
+ return false;
+ }
+
+ nodeExit.select("circle")
+ .attr("r", 0);
+
+ nodeExit.select("text")
+ .style("fill-opacity", 0);
+
+ // Update the links…
+ var link = svgGroup.selectAll("path.treeLink")
+ .data(links, function(d) {
+ return d.target.id;
+ });
+
+ // Enter any new links at the parent's previous position.
+ link.enter().insert("path", "g")
+ .attr("class", "treeLink")
+ .attr("d", function(d) {
+ var o = {
+ x: source.x0,
+ y: source.y0
+ };
+ return diagonal({
+ source: o,
+ target: o
+ });
+ });
+
+ // Transition links to their new position.
+ link.transition()
+ .duration(duration)
+ .attr("d", diagonal);
+
+ // Transition exiting nodes to the parent's new position.
+ link.exit().transition()
+ .duration(duration)
+ .attr("d", function(d) {
+ var o = {
+ x: source.x,
+ y: source.y
+ };
+ return diagonal({
+ source: o,
+ target: o
+ });
+ })
+ .remove();
+
+ // Stash the old positions for transition.
+ nodes.forEach(function(d) {
+ d.x0 = d.x;
+ d.y0 = d.y;
+ });
+ }
+}
+
+
+},
+{"./src/animation":2,"./src/graph":3,"./src/xdsm":5,"d3":1}]},{},[6]);
diff --git a/kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170530/supportFiles/edgeBundles.html b/kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170530/supportFiles/edgeBundles.html
new file mode 100644
index 0000000000000000000000000000000000000000..b3695e8036cfe1326de77059f5eba26c068557c8
--- /dev/null
+++ b/kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170530/supportFiles/edgeBundles.html
@@ -0,0 +1,224 @@
+<!doctype html>
+<html class="js" lang="">
+<style>
+.node {
+ fill: #aaa;
+}
+
+.node:hover {
+ fill: #666666;
+}
+
+.link {
+ stroke: #3399FF;
+ stroke-opacity: 0.4;
+ stroke-width: 2px;
+ fill: none;
+
+}
+
+.invisibleLink {
+ stroke: #000;
+ stroke-opacity: 0;
+ stroke-width: 15px;
+ fill: none;
+}
+.invisibleLink:hover {
+ stroke: #3399FF;
+ stroke-opacity: 1.0;
+ stroke-width: 5px;
+ fill: none;
+}
+
+.node:hover,
+.node--source,
+.node--target {
+ font-weight: 700;
+}
+
+.node--source {
+ fill: #99CC00;
+}
+
+.node--target {
+ fill: #CC0000;
+}
+
+.link--target,
+.link--source{
+ stroke-opacity: .8;
+ stroke-width: 5px;
+}
+
+.link--source {
+ stroke: #CC0000;
+}
+
+.link--target {
+ stroke: #99CC00;
+}
+
+
+.treeNode {
+cursor: pointer;
+}
+
+.overlay{
+ background-color:#FFF;
+}
+
+.treeNode circle {
+fill: #fff;
+stroke: #3399FF;
+stroke-width: 1.5px;
+}
+
+.treeNode text {
+font-size:16px;
+font-family:Arial;
+}
+
+.treeLink {
+fill: none;
+stroke: #ccc;
+stroke-width: 1.5px;
+}
+
+.d3-context-menu {
+ position: absolute;
+ display: none;
+ background-color: #f2f2f2;
+ border-radius: 4px;
+ font-family: Arial;
+ font-size: 16pt;
+ min-width: 300px;
+ border: 1px solid #d4d4d4;
+ z-index:1200;
+}
+.d3-context-menu ul {
+ list-style-type: none;
+ margin: 4px 0px;
+ padding: 0px;
+ cursor: default;
+}
+.d3-context-menu ul li {
+ padding: 4px 16px;
+}
+.d3-context-menu ul li:hover {
+ background-color: #4677f8;
+}
+.d3-context-menu ul li > ul {
+ position: absolute;
+ background-color: #f2f2f2;
+ top: 0;
+ min-width: 350px;
+ left: 300px;
+ z-index: -1;
+}
+
+.d3-context-menu ul li > ul li:hover
+{
+ background-color: #4677f8;
+ color: #fefefe;
+}
+
+.ackn {
+fill: #666666;
+stroke: #666666;
+stroke-width: 2.0;
+}
+
+.acknGroup:hover .ackn{
+fill: #3399FF;
+stroke: #3399FF;
+}
+
+.newDiv {
+ position:relative;
+ top: -100px;
+ left: 220px;
+ background-color: none;
+}
+.newDiv a {
+ text-decoration: none;
+ color: white;
+ font-family: Arial;
+ font-size: 20pt;
+ padding-top: 12px;
+ padding-right: 12px;
+ padding-bottom: 12px;
+ padding-left: 6px;
+ display:inline-block;
+}
+.newDiv ul {
+ display: inline-block;;
+ margin: 0;
+ padding: 0;
+ background-color: #666666;
+}
+.newDiv ul li {display: inline-block;}
+.newDiv ul li:hover {background: #888;}
+.newDiv ul li:hover ul {display: block;}
+.newDiv ul li ul {
+ position: absolute;
+ min-width: 200px;
+ display: none;
+}
+.newDiv ul li ul li {
+ background: #555;
+ display: block;
+}
+.newDiv ul li ul li a {
+ display:block !important
+}
+.newDiv ul li ul li:hover {background: #3399FF;}
+
+table {
+ width: 800px;
+ table-layout:fixed;
+}
+
+table, th, td {
+ font-family: Arial;
+ font-size: 16pt;
+ background-color: white;
+ border: 2pt solid darkgrey;
+ border-collapse: collapse;
+ text-align: left;
+ word-wrap:break-word;
+}
+}
+th, td {
+ padding-top: 6px;
+ padding-right: 20px;
+ padding-bottom: 6px;
+ padding-left: 20px;
+ min-width: 100px;
+ max-width: 400px;
+}
+
+.remCircle {
+ stroke: black;
+ stroke-width: 2;
+ fill: red;
+ fill-opacity: .6
+}
+.remMinus {
+ stroke: black;
+ stroke-width: 2;
+}
+
+.acknText {
+font-family: Arial;
+font-size: 12pt;
+fill: #666666;
+}
+</style>
+ <head>
+ <meta charset="utf-8">
+ <title>KADMOS Edge Bundles</title>
+ </head>
+ <body>
+ <script src="edgeBundles.js"></script>
+ </body>
+</html>
\ No newline at end of file
diff --git a/kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170530/supportFiles/edgeBundles.js b/kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170530/supportFiles/edgeBundles.js
new file mode 100644
index 0000000000000000000000000000000000000000..8cdc7d70ce0c526f714b59484dd55bf49ced0aa9
--- /dev/null
+++ b/kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170530/supportFiles/edgeBundles.js
@@ -0,0 +1,2810 @@
+(function() {
+/*! jQuery v3.2.0 | (c) JS Foundation and other contributors | jquery.org/license */
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+
+function createShiftArr(step) {
+
+ var space = ' ';
+
+ if ( isNaN(parseInt(step)) ) { // argument is string
+ space = step;
+ } else { // argument is integer
+ switch(step) {
+ case 1: space = ' '; break;
+ case 2: space = ' '; break;
+ case 3: space = ' '; break;
+ case 4: space = ' '; break;
+ case 5: space = ' '; break;
+ case 6: space = ' '; break;
+ case 7: space = ' '; break;
+ case 8: space = ' '; break;
+ case 9: space = ' '; break;
+ case 10: space = ' '; break;
+ case 11: space = ' '; break;
+ case 12: space = ' '; break;
+ }
+ }
+
+ var shift = ['\n']; // array of shifts
+ for(ix=0;ix<100;ix++){
+ shift.push(shift[ix]+space);
+ }
+ return shift;
+}
+
+function vkbeautify(){
+ this.step = ' '; // 4 spaces
+ this.shift = createShiftArr(this.step);
+};
+
+vkbeautify.prototype.xml = function(text,step) {
+
+ var ar = text.replace(/>\s{0,}</g,"><")
+ .replace(/</g,"~::~<")
+ .replace(/\s*xmlns\:/g,"~::~xmlns:")
+ .replace(/\s*xmlns\=/g,"~::~xmlns=")
+ .split('~::~'),
+ len = ar.length,
+ inComment = false,
+ deep = 0,
+ str = '',
+ ix = 0,
+ shift = step ? createShiftArr(step) : this.shift;
+
+ for(ix=0;ix<len;ix++) {
+ // start comment or <![CDATA[...]]> or <!DOCTYPE //
+ if(ar[ix].search(/<!/) > -1) {
+ str += shift[deep]+ar[ix];
+ inComment = true;
+ // end comment or <![CDATA[...]]> //
+ if(ar[ix].search(/-->/) > -1 || ar[ix].search(/\]>/) > -1 || ar[ix].search(/!DOCTYPE/) > -1 ) {
+ inComment = false;
+ }
+ } else
+ // end comment or <![CDATA[...]]> //
+ if(ar[ix].search(/-->/) > -1 || ar[ix].search(/\]>/) > -1) {
+ str += ar[ix];
+ inComment = false;
+ } else
+ // <elm></elm> //
+ if( /^<\w/.exec(ar[ix-1]) && /^<\/\w/.exec(ar[ix]) &&
+ /^<[\w:\-\.\,]+/.exec(ar[ix-1]) == /^<\/[\w:\-\.\,]+/.exec(ar[ix])[0].replace('/','')) {
+ str += ar[ix];
+ if(!inComment) deep--;
+ } else
+ // <elm> //
+ if(ar[ix].search(/<\w/) > -1 && ar[ix].search(/<\//) == -1 && ar[ix].search(/\/>/) == -1 ) {
+ str = !inComment ? str += shift[deep++]+ar[ix] : str += ar[ix];
+ } else
+ // <elm>...</elm> //
+ if(ar[ix].search(/<\w/) > -1 && ar[ix].search(/<\//) > -1) {
+ str = !inComment ? str += shift[deep]+ar[ix] : str += ar[ix];
+ } else
+ // </elm> //
+ if(ar[ix].search(/<\//) > -1) {
+ str = !inComment ? str += shift[--deep]+ar[ix] : str += ar[ix];
+ } else
+ // <elm/> //
+ if(ar[ix].search(/\/>/) > -1 ) {
+ str = !inComment ? str += shift[deep]+ar[ix] : str += ar[ix];
+ } else
+ // <? xml ... ?> //
+ if(ar[ix].search(/<\?/) > -1) {
+ str += shift[deep]+ar[ix];
+ } else
+ // xmlns //
+ if( ar[ix].search(/xmlns\:/) > -1 || ar[ix].search(/xmlns\=/) > -1) {
+ str += shift[deep]+ar[ix];
+ }
+
+ else {
+ str += ar[ix];
+ }
+ }
+
+ return (str[0] == '\n') ? str.slice(1) : str;
+}
+
+vkbeautify.prototype.json = function(text,step) {
+
+ var step = step ? step : this.step;
+
+ if (typeof JSON === 'undefined' ) return text;
+
+ if ( typeof text === "string" ) return JSON.stringify(JSON.parse(text), null, step);
+ if ( typeof text === "object" ) return JSON.stringify(text, null, step);
+
+ return text; // text is not string nor object
+}
+
+vkbeautify.prototype.css = function(text, step) {
+
+ var ar = text.replace(/\s{1,}/g,' ')
+ .replace(/\{/g,"{~::~")
+ .replace(/\}/g,"~::~}~::~")
+ .replace(/\;/g,";~::~")
+ .replace(/\/\*/g,"~::~/*")
+ .replace(/\*\//g,"*/~::~")
+ .replace(/~::~\s{0,}~::~/g,"~::~")
+ .split('~::~'),
+ len = ar.length,
+ deep = 0,
+ str = '',
+ ix = 0,
+ shift = step ? createShiftArr(step) : this.shift;
+
+ for(ix=0;ix<len;ix++) {
+
+ if( /\{/.exec(ar[ix])) {
+ str += shift[deep++]+ar[ix];
+ } else
+ if( /\}/.exec(ar[ix])) {
+ str += shift[--deep]+ar[ix];
+ } else
+ if( /\*\\/.exec(ar[ix])) {
+ str += shift[deep]+ar[ix];
+ }
+ else {
+ str += shift[deep]+ar[ix];
+ }
+ }
+ return str.replace(/^\n{1,}/,'');
+}
+
+//----------------------------------------------------------------------------
+
+function isSubquery(str, parenthesisLevel) {
+ return parenthesisLevel - (str.replace(/\(/g,'').length - str.replace(/\)/g,'').length )
+}
+
+function split_sql(str, tab) {
+
+ return str.replace(/\s{1,}/g," ")
+
+ .replace(/ AND /ig,"~::~"+tab+tab+"AND ")
+ .replace(/ BETWEEN /ig,"~::~"+tab+"BETWEEN ")
+ .replace(/ CASE /ig,"~::~"+tab+"CASE ")
+ .replace(/ ELSE /ig,"~::~"+tab+"ELSE ")
+ .replace(/ END /ig,"~::~"+tab+"END ")
+ .replace(/ FROM /ig,"~::~FROM ")
+ .replace(/ GROUP\s{1,}BY/ig,"~::~GROUP BY ")
+ .replace(/ HAVING /ig,"~::~HAVING ")
+ //.replace(/ SET /ig," SET~::~")
+ .replace(/ IN /ig," IN ")
+
+ .replace(/ JOIN /ig,"~::~JOIN ")
+ .replace(/ CROSS~::~{1,}JOIN /ig,"~::~CROSS JOIN ")
+ .replace(/ INNER~::~{1,}JOIN /ig,"~::~INNER JOIN ")
+ .replace(/ LEFT~::~{1,}JOIN /ig,"~::~LEFT JOIN ")
+ .replace(/ RIGHT~::~{1,}JOIN /ig,"~::~RIGHT JOIN ")
+
+ .replace(/ ON /ig,"~::~"+tab+"ON ")
+ .replace(/ OR /ig,"~::~"+tab+tab+"OR ")
+ .replace(/ ORDER\s{1,}BY/ig,"~::~ORDER BY ")
+ .replace(/ OVER /ig,"~::~"+tab+"OVER ")
+
+ .replace(/\(\s{0,}SELECT /ig,"~::~(SELECT ")
+ .replace(/\)\s{0,}SELECT /ig,")~::~SELECT ")
+
+ .replace(/ THEN /ig," THEN~::~"+tab+"")
+ .replace(/ UNION /ig,"~::~UNION~::~")
+ .replace(/ USING /ig,"~::~USING ")
+ .replace(/ WHEN /ig,"~::~"+tab+"WHEN ")
+ .replace(/ WHERE /ig,"~::~WHERE ")
+ .replace(/ WITH /ig,"~::~WITH ")
+
+ //.replace(/\,\s{0,}\(/ig,",~::~( ")
+ //.replace(/\,/ig,",~::~"+tab+tab+"")
+
+ .replace(/ ALL /ig," ALL ")
+ .replace(/ AS /ig," AS ")
+ .replace(/ ASC /ig," ASC ")
+ .replace(/ DESC /ig," DESC ")
+ .replace(/ DISTINCT /ig," DISTINCT ")
+ .replace(/ EXISTS /ig," EXISTS ")
+ .replace(/ NOT /ig," NOT ")
+ .replace(/ NULL /ig," NULL ")
+ .replace(/ LIKE /ig," LIKE ")
+ .replace(/\s{0,}SELECT /ig,"SELECT ")
+ .replace(/\s{0,}UPDATE /ig,"UPDATE ")
+ .replace(/ SET /ig," SET ")
+
+ .replace(/~::~{1,}/g,"~::~")
+ .split('~::~');
+}
+
+vkbeautify.prototype.sql = function(text,step) {
+
+ var ar_by_quote = text.replace(/\s{1,}/g," ")
+ .replace(/\'/ig,"~::~\'")
+ .split('~::~'),
+ len = ar_by_quote.length,
+ ar = [],
+ deep = 0,
+ tab = this.step,//+this.step,
+ inComment = true,
+ inQuote = false,
+ parenthesisLevel = 0,
+ str = '',
+ ix = 0,
+ shift = step ? createShiftArr(step) : this.shift;;
+
+ for(ix=0;ix<len;ix++) {
+ if(ix%2) {
+ ar = ar.concat(ar_by_quote[ix]);
+ } else {
+ ar = ar.concat(split_sql(ar_by_quote[ix], tab) );
+ }
+ }
+
+ len = ar.length;
+ for(ix=0;ix<len;ix++) {
+
+ parenthesisLevel = isSubquery(ar[ix], parenthesisLevel);
+
+ if( /\s{0,}\s{0,}SELECT\s{0,}/.exec(ar[ix])) {
+ ar[ix] = ar[ix].replace(/\,/g,",\n"+tab+tab+"")
+ }
+
+ if( /\s{0,}\s{0,}SET\s{0,}/.exec(ar[ix])) {
+ ar[ix] = ar[ix].replace(/\,/g,",\n"+tab+tab+"")
+ }
+
+ if( /\s{0,}\(\s{0,}SELECT\s{0,}/.exec(ar[ix])) {
+ deep++;
+ str += shift[deep]+ar[ix];
+ } else
+ if( /\'/.exec(ar[ix]) ) {
+ if(parenthesisLevel<1 && deep) {
+ deep--;
+ }
+ str += ar[ix];
+ }
+ else {
+ str += shift[deep]+ar[ix];
+ if(parenthesisLevel<1 && deep) {
+ deep--;
+ }
+ }
+ var junk = 0;
+ }
+
+ str = str.replace(/^\n{1,}/,'').replace(/\n{1,}/g,"\n");
+ return str;
+}
+
+
+vkbeautify.prototype.xmlmin = function(text, preserveComments) {
+
+ var str = preserveComments ? text
+ : text.replace(/\<![ \r\n\t]*(--([^\-]|[\r\n]|-[^\-])*--[ \r\n\t]*)\>/g,"")
+ .replace(/[ \r\n\t]{1,}xmlns/g, ' xmlns');
+ return str.replace(/>\s{0,}</g,"><");
+}
+
+vkbeautify.prototype.jsonmin = function(text) {
+
+ if (typeof JSON === 'undefined' ) return text;
+
+ return JSON.stringify(JSON.parse(text), null, 0);
+
+}
+
+vkbeautify.prototype.cssmin = function(text, preserveComments) {
+
+ var str = preserveComments ? text
+ : text.replace(/\/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*+\//g,"") ;
+
+ return str.replace(/\s{1,}/g,' ')
+ .replace(/\{\s{1,}/g,"{")
+ .replace(/\}\s{1,}/g,"}")
+ .replace(/\;\s{1,}/g,";")
+ .replace(/\/\*\s{1,}/g,"/*")
+ .replace(/\*\/\s{1,}/g,"*/");
+}
+
+vkbeautify.prototype.sqlmin = function(text) {
+ return text.replace(/\s{1,}/g," ").replace(/\s{1,}\(/,"(").replace(/\s{1,}\)/,")");
+}
+
+window.vkbeautify = new vkbeautify();
+
+})();
+
+
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a=t.selectAll(".resize").data(v,m);a.exit().remove(),a.enter().append("g").attr("class",function(n){return"resize "+n}).style("cursor",function(n){return $l[n]}).append("rect").attr("x",function(n){return/[ew]$/.test(n)?-3:null}).attr("y",function(n){return/^[ns]/.test(n)?-3:null}).attr("width",6).attr("height",6).style("visibility","hidden"),a.style("display",n.empty()?"none":null);var l,s=ao.transition(t),h=ao.transition(o);c&&(l=Zi(c),h.attr("x",l[0]).attr("width",l[1]-l[0]),r(s)),f&&(l=Zi(f),h.attr("y",l[0]).attr("height",l[1]-l[0]),i(s)),e(s)})}function e(n){n.selectAll(".resize").attr("transform",function(n){return"translate("+s[+/e$/.test(n)]+","+h[+/^s/.test(n)]+")"})}function r(n){n.select(".extent").attr("x",s[0]),n.selectAll(".extent,.n>rect,.s>rect").attr("width",s[1]-s[0])}function i(n){n.select(".extent").attr("y",h[0]),n.selectAll(".extent,.e>rect,.w>rect").attr("height",h[1]-h[0])}function u(){function u(){32==ao.event.keyCode&&(C||(M=null,L[0]-=s[1],L[1]-=h[1],C=2),S())}function v(){32==ao.event.keyCode&&2==C&&(L[0]+=s[1],L[1]+=h[1],C=0,S())}function d(){var n=ao.mouse(b),t=!1;x&&(n[0]+=x[0],n[1]+=x[1]),C||(ao.event.altKey?(M||(M=[(s[0]+s[1])/2,(h[0]+h[1])/2]),L[0]=s[+(n[0]<M[0])],L[1]=h[+(n[1]<M[1])]):M=null),E&&y(n,c,0)&&(r(k),t=!0),A&&y(n,f,1)&&(i(k),t=!0),t&&(e(k),w({type:"brush",mode:C?"move":"resize"}))}function y(n,t,e){var r,i,u=Zi(t),l=u[0],c=u[1],f=L[e],v=e?h:s,d=v[1]-v[0];return C&&(l-=f,c-=d+f),r=(e?g:p)?Math.max(l,Math.min(c,n[e])):n[e],C?i=(r+=f)+d:(M&&(f=Math.max(l,Math.min(c,2*M[e]-r))),r>f?(i=r,r=f):i=f),v[0]!=r||v[1]!=i?(e?a=null:o=null,v[0]=r,v[1]=i,!0):void 0}function m(){d(),k.style("pointer-events","all").selectAll(".resize").style("display",n.empty()?"none":null),ao.select("body").style("cursor",null),q.on("mousemove.brush",null).on("mouseup.brush",null).on("touchmove.brush",null).on("touchend.brush",null).on("keydown.brush",null).on("keyup.brush",null),z(),w({type:"brushend"})}var M,x,b=this,_=ao.select(ao.event.target),w=l.of(b,arguments),k=ao.select(b),N=_.datum(),E=!/^(n|s)$/.test(N)&&c,A=!/^(e|w)$/.test(N)&&f,C=_.classed("extent"),z=W(b),L=ao.mouse(b),q=ao.select(t(b)).on("keydown.brush",u).on("keyup.brush",v);if(ao.event.changedTouches?q.on("touchmove.brush",d).on("touchend.brush",m):q.on("mousemove.brush",d).on("mouseup.brush",m),k.interrupt().selectAll("*").interrupt(),C)L[0]=s[0]-L[0],L[1]=h[0]-L[1];else if(N){var T=+/w$/.test(N),R=+/^n/.test(N);x=[s[1-T]-L[0],h[1-R]-L[1]],L[0]=s[T],L[1]=h[R]}else ao.event.altKey&&(M=L.slice());k.style("pointer-events","none").selectAll(".resize").style("display",null),ao.select("body").style("cursor",_.style("cursor")),w({type:"brushstart"}),d()}var o,a,l=N(n,"brushstart","brush","brushend"),c=null,f=null,s=[0,0],h=[0,0],p=!0,g=!0,v=Bl[0];return n.event=function(n){n.each(function(){var n=l.of(this,arguments),t={x:s,y:h,i:o,j:a},e=this.__chart__||t;this.__chart__=t,Hl?ao.select(this).transition().each("start.brush",function(){o=e.i,a=e.j,s=e.x,h=e.y,n({type:"brushstart"})}).tween("brush:brush",function(){var e=xr(s,t.x),r=xr(h,t.y);return o=a=null,function(i){s=t.x=e(i),h=t.y=r(i),n({type:"brush",mode:"resize"})}}).each("end.brush",function(){o=t.i,a=t.j,n({type:"brush",mode:"resize"}),n({type:"brushend"})}):(n({type:"brushstart"}),n({type:"brush",mode:"resize"}),n({type:"brushend"}))})},n.x=function(t){return arguments.length?(c=t,v=Bl[!c<<1|!f],n):c},n.y=function(t){return arguments.length?(f=t,v=Bl[!c<<1|!f],n):f},n.clamp=function(t){return arguments.length?(c&&f?(p=!!t[0],g=!!t[1]):c?p=!!t:f&&(g=!!t),n):c&&f?[p,g]:c?p:f?g:null},n.extent=function(t){var e,r,i,u,l;return arguments.length?(c&&(e=t[0],r=t[1],f&&(e=e[0],r=r[0]),o=[e,r],c.invert&&(e=c(e),r=c(r)),e>r&&(l=e,e=r,r=l),e==s[0]&&r==s[1]||(s=[e,r])),f&&(i=t[0],u=t[1],c&&(i=i[1],u=u[1]),a=[i,u],f.invert&&(i=f(i),u=f(u)),i>u&&(l=i,i=u,u=l),i==h[0]&&u==h[1]||(h=[i,u])),n):(c&&(o?(e=o[0],r=o[1]):(e=s[0],r=s[1],c.invert&&(e=c.invert(e),r=c.invert(r)),e>r&&(l=e,e=r,r=l))),f&&(a?(i=a[0],u=a[1]):(i=h[0],u=h[1],f.invert&&(i=f.invert(i),u=f.invert(u)),i>u&&(l=i,i=u,u=l))),c&&f?[[e,i],[r,u]]:c?[e,r]:f&&[i,u])},n.clear=function(){return n.empty()||(s=[0,0],h=[0,0],o=a=null),n},n.empty=function(){return!!c&&s[0]==s[1]||!!f&&h[0]==h[1]},ao.rebind(n,l,"on")};var $l={n:"ns-resize",e:"ew-resize",s:"ns-resize",w:"ew-resize",nw:"nwse-resize",ne:"nesw-resize",se:"nwse-resize",sw:"nesw-resize"},Bl=[["n","e","s","w","nw","ne","se","sw"],["e","w"],["n","s"],[]],Wl=ga.format=xa.timeFormat,Jl=Wl.utc,Gl=Jl("%Y-%m-%dT%H:%M:%S.%LZ");Wl.iso=Date.prototype.toISOString&&+new Date("2000-01-01T00:00:00.000Z")?eo:Gl,eo.parse=function(n){var t=new Date(n);return isNaN(t)?null:t},eo.toString=Gl.toString,ga.second=On(function(n){return new va(1e3*Math.floor(n/1e3))},function(n,t){n.setTime(n.getTime()+1e3*Math.floor(t))},function(n){return n.getSeconds()}),ga.seconds=ga.second.range,ga.seconds.utc=ga.second.utc.range,ga.minute=On(function(n){return new va(6e4*Math.floor(n/6e4))},function(n,t){n.setTime(n.getTime()+6e4*Math.floor(t))},function(n){return n.getMinutes()}),ga.minutes=ga.minute.range,ga.minutes.utc=ga.minute.utc.range,ga.hour=On(function(n){var t=n.getTimezoneOffset()/60;return new 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1!=n.getDate()}],["%B",function(n){return n.getMonth()}],["%Y",zt]]),tc={range:function(n,t,e){return ao.range(Math.ceil(n/e)*e,+t,e).map(io)},floor:m,ceil:m};Ql.year=ga.year,ga.scale=function(){return ro(ao.scale.linear(),Ql,nc)};var ec=Ql.map(function(n){return[n[0].utc,n[1]]}),rc=Jl.multi([[".%L",function(n){return n.getUTCMilliseconds()}],[":%S",function(n){return n.getUTCSeconds()}],["%I:%M",function(n){return n.getUTCMinutes()}],["%I %p",function(n){return n.getUTCHours()}],["%a %d",function(n){return n.getUTCDay()&&1!=n.getUTCDate()}],["%b %d",function(n){return 1!=n.getUTCDate()}],["%B",function(n){return n.getUTCMonth()}],["%Y",zt]]);ec.year=ga.year.utc,ga.scale.utc=function(){return ro(ao.scale.linear(),ec,rc)},ao.text=An(function(n){return n.responseText}),ao.json=function(n,t){return Cn(n,"application/json",uo,t)},ao.html=function(n,t){return Cn(n,"text/html",oo,t)},ao.xml=An(function(n){return n.responseXML}),"function"==typeof define&&define.amd?(this.d3=ao,define(ao)):"object"==typeof module&&module.exports?module.exports=ao:this.d3=ao}();},{}],
+2:[function(require,module,exports){
+"use strict";
+
+var d3 = require('d3');
+
+//aigner: functions for drawing expand- and collapse-symbols
+function drawExpandSymbol(aCircle, line1, line2)
+{
+ aCircle = aCircle
+ .attr("r", 10)
+ .style("stroke", "black")
+ .style("stroke-width", 2)
+ .style("fill", "green")
+ .style("fill-opacity", .6)
+ line1 = line1
+ .attr("x1", parseFloat(aCircle.attr("cx"))-5)
+ .attr("y1", parseFloat(aCircle.attr("cy")))
+ .attr("x2", parseFloat(aCircle.attr("cx"))+5)
+ .attr("y2", parseFloat(aCircle.attr("cy")))
+ .style("stroke", "black")
+ .style("stroke-width", 2);
+ line2 = line2
+ .attr("x1", parseFloat(aCircle.attr("cx")))
+ .attr("y1", parseFloat(aCircle.attr("cy"))-5)
+ .attr("x2", parseFloat(aCircle.attr("cx")))
+ .attr("y2", parseFloat(aCircle.attr("cy"))+5)
+ .style("stroke", "black")
+ .style("stroke-width", 2);
+}
+function drawRemoveSymbol(anXdsm, aCircle, aMinus)
+{
+ var xOffset=150;
+ var yOffset=12;
+ aCircle = aCircle
+ .attr("cx", anXdsm.svg.attr("width")-xOffset)
+ .attr("cy", yOffset)
+ .attr("r", 10)
+ .classed("remCircle",true)
+ aMinus = aMinus
+ .attr("x1", anXdsm.svg.attr("width")-xOffset+5)
+ .attr("y1", yOffset)
+ .attr("x2", anXdsm.svg.attr("width")-xOffset-5)
+ .attr("y2", yOffset)
+ .classed("remMinus",true)
+}
+//d3-context-menu for right-click-option
+d3.contextMenu = function (menu, openCallback) {
+
+ // create the div element that will hold the context menu
+ d3.selectAll('.d3-context-menu').data([1])
+ .enter()
+ .append('div')
+ .attr('class', 'd3-context-menu');
+
+ // close menu
+ d3.select('body').on('click.d3-context-menu', function() {
+ d3.select('.d3-context-menu').style('display', 'none');
+ });
+
+ // this gets executed when a contextmenu event occurs
+ return function(data, index) {
+ var elm = this;
+
+ d3.selectAll('.d3-context-menu').html('');
+ var list = d3.selectAll('.d3-context-menu').append('ul');
+ list.selectAll('li').data(menu).enter()
+ .append('li')
+ .html(function(d) {
+ return d.title;
+ })
+ .on('mousedown', function(d, i) {
+ d.onMouseDown(elm, data, index);
+ })
+ .on('mouseup', function(d, i) {
+ d.onMouseUp(elm, data, index);
+ d3.select('.d3-context-menu').style('display', 'none');
+ })
+ .on('mouseenter',function(d,i){
+ d.onMouseOver(elm,data,index);
+ if(d.childrenItems.length>0 )
+ {
+ d3.select(this).selectAll("ul").remove();
+ d3.select(this)
+ .append("ul")
+ .selectAll("li")
+ .data(d.childrenItems)
+ .enter().append("li")
+ .text(function(d) { return d.title; })
+ .on("mouseenter", function(d,i){
+ d.onMouseOver(elm,data,index);
+ })
+ .on('click', function(d, i) {
+ d.onMouseClick(elm, d, index);
+ })
+ .on('mouseleave',function(d,i){
+
+ });
+ }
+ else
+ return false;
+ })
+ .on('mouseleave',function(d,i){
+ d3.select(this).selectAll("ul").style('display', 'none')
+ });
+
+
+
+ // the openCallback allows an action to fire before the menu is displayed
+ // an example usage would be closing a tooltip
+ if (openCallback) openCallback(data, index);
+
+ // display context menu
+ d3.select('.d3-context-menu')
+ .style('left', (d3.event.pageX - 2) + 'px')
+ .style('top', (d3.event.pageY - 2) + 'px')
+ .style('display', 'block');
+
+ d3.event.preventDefault();
+ };
+};
+
+function makeKadmosMenu(theGraphs,currentView,currentID)
+{
+ var imageWidth = 200;
+ var imageHeight = 150;
+ var padding = 10;
+ var rectHeight = 70;
+ var imgSize = 40;
+ var visPackDiv = d3.select("body").append("div").attr("class","vispackDiv");
+ var visPackSvg = visPackDiv.append("svg")
+ .attr("class","visPackSvg")
+ .attr("width",imageWidth*5+40)
+ .attr("height",imageHeight+40)
+ .attr("transform", "translate("
+ + String(10) + "," + String(10) + ")")
+
+
+ var defs = visPackSvg.append("defs");
+ var filter = defs.append("filter")
+ .attr("id", "drop-shadow")
+ .attr("height", "130%")
+ filter.append("feColorMatrix")
+ .attr("values", "0.2 0 0 0 0 0 0.2 0 0 0 0 0 0.2 0 0 0 0 0 1 0")
+ .attr("result", "matrixOut")
+ filter.append("feGaussianBlur")
+ .attr("in", "matrixOut")
+ .attr("stdDeviation", 5)
+ .attr("result", "blur")
+ filter.append("feOffset")
+ .attr("in", "blur")
+ .attr("dx", 5)
+ .attr("dy", 5)
+ .attr("result", "offsetBlur")
+ var feMerge = filter.append("feMerge");
+ feMerge.append("feMergeNode")
+ .attr("in", "offsetBlur")
+ feMerge.append("feMergeNode")
+ .attr("in", "SourceGraphic");
+
+ var visPackFrame = visPackSvg.append("rect")
+ .attr("width",imageWidth*5+12)
+ .attr("height",imageHeight)
+ .attr("fill", "white")
+ .style("filter", "url(#drop-shadow)")
+
+ var imgs = visPackSvg.selectAll("image").data([0]);
+ imgs.enter()
+ .append("svg:image")
+ .attr("x",5)
+ .attr("xlink:href", "file:../supportFiles/include/KADMOS_VisualizationPack_Icon.png")
+ .attr("width", imageWidth)
+ .attr("height", imageHeight)
+ .attr("position", "relative")
+
+ var offset_tmp = 860;
+ visPackSvg.append("text")
+ .attr("transform", "translate("
+ + String(210) + "," + String(35) + ")")
+ .attr("font-family","Arial")
+ .attr("font-size","32pt")
+ .attr("fill","#666666")
+ .text("KADMOS Visualization Package")
+
+
+ var acknGroup = visPackSvg.append("g").attr("class","acknGroup").classed("acknGroup",true)
+ var acknRect = acknGroup.append("rect").classed("ackn",true)
+ .attr("height", 30)
+ .attr("transform", "translate("
+ + String(offset_tmp) + "," + String(2) + ")")
+ acknGroup.append("text")
+ .attr("transform", "translate("
+ + String(offset_tmp+padding/2) + "," + String(20) + ")")
+ .attr("text-anchor", "front")
+ .attr("font-family","Arial")
+ .attr("font-size","12pt")
+ .attr("fill","white")
+ .text("Acknowledgements")
+ acknRect = acknRect.attr("width", function(d) {return this.parentNode.getBBox().width+padding;})
+ acknRect = acknRect.classed("VisPackMenu",true)
+ acknGroup = acknGroup.on("mouseover", function(){d3.select(this).style("cursor", "pointer")})
+ .on("click",function(){window.open("../supportFiles/include/acknowledgements.html", '_blank');})
+
+ var acknGroup2 = visPackSvg.append("g").attr("class","acknGroup2")
+ .attr("transform", "translate("
+ + String(offset_tmp) + "," + String(40+padding) + ")")
+ acknGroup2.append("text")
+ .classed("acknText",true)
+ .attr("dy", "0em")
+ .text("Copyright:")
+ acknGroup2.append("text")
+ .classed("acknText",true)
+ .attr("dy", "1.5em")
+ .text("B. Aigner")
+ var imgs = visPackSvg.selectAll("img").data([0]);
+ imgs.enter()
+ .append("svg:image")
+ .attr("xlink:href", "file:../supportFiles/include/RWTH_Logo.png")
+ .attr("x", String(offset_tmp+85))
+ .attr("y", "3em")
+ .attr("width", "60")
+ .attr("height", "40");
+ acknGroup2.append("text")
+ .classed("acknText",true)
+ .attr("dy", "3.2em")
+ .text("I. van Gent")
+ var imgs = visPackSvg.selectAll("img").data([0]);
+ imgs.enter()
+ .append("svg:image")
+ .attr("xlink:href", "file:../supportFiles/include/TUDelft_Logo.png")
+ .attr("x", String(offset_tmp+85))
+ .attr("y", "4.7em")
+ .attr("width", "60")
+ .attr("height", "40");
+
+
+ var ul = d3.select("body").append("div").attr("class","newDiv").append("ul")
+ function makeViewButtons(graphs_tmp,aName, visFile)
+ {
+ var dropdown1 = ul.append("li").on("mouseover", function(){d3.select(this).style("cursor", "default")})
+ dropdown1.append("a").text(aName)
+ dropdown1.append("img").attr("src","../supportFiles/include/AGILE_Icon.png")
+ .attr("align","left")
+ .style("margin-left","6px")
+ .style("margin-right","0px")
+ .style("margin-top","6px")
+ .style("margin-bottom","6px")
+ .attr("height","42")
+ .attr("width","42")
+ var links = dropdown1.append("ul");
+ for (var i=0; i < graphs_tmp.length; i++)
+ {
+ makeDropDown(graphs_tmp[i],visFile,links,aName)
+ }
+ }
+ function makeDropDown(theData,file,theLinks,aName)
+ {
+ var linkLi = theLinks.append("li");
+ var link = linkLi.append("a").text(theData.description)
+ if (theData.id == currentID && currentView == aName)
+ {
+ link
+ .on("mouseover", function(){
+ d3.select(this).style("cursor", "default")})
+ linkLi.style("background","#888")
+ }
+ else
+ {
+ link
+ .on("mouseover", function(){d3.select(this).style("cursor", "pointer")})
+ .on("click", function(){
+ window.location.replace("../supportFiles/"+file, '_blank');
+ window.localStorage.setItem("graphID", theData.id);})
+ }
+ }
+ makeViewButtons(theGraphs,"XDSM","xdsm.html");
+ makeViewButtons(theGraphs,"Edge Bundles","edgeBundles.html");
+ makeViewButtons(theGraphs,"Sankey Diagram","sankeyDiagram.html");
+}
+
+function tabulate(aTable,data,columns) {
+ var thead = aTable.append('thead');
+ var tbody = aTable.append('tbody');
+
+ // create a row for each object in the data
+ var rows = tbody.selectAll('tr')
+ .data(data)
+ .enter()
+ .append('tr');
+
+ // create a cell in each row for each column
+ var cells = rows.selectAll('td')
+ .data(function (row) {
+ return columns.map(function (column) {
+ return {column: column, value: row[column]};
+ });
+ })
+ .enter()
+ .append('td')
+ .html(function (d) { return d.value; });
+
+ return aTable;
+}
+
+//aigner: Move to front function
+d3.selection.prototype.moveToFront = function() {
+ return this.each(function(){
+ this.parentNode.appendChild(this);
+ });
+};
+//aigner: Move to back function
+d3.selection.prototype.moveToBack = function() {
+ return this.each(function() {
+ var firstChild = this.parentNode.firstChild;
+ if (firstChild) {
+ this.parentNode.insertBefore(this, firstChild);
+ }
+ });
+};
+
+//get the current graph ID from the KADMOS visualiazation package's starting page
+var graphID = "01";
+if (window.localStorage.getItem("graphID"))
+{
+ graphID=window.localStorage.getItem("graphID");
+}
+var jsonFile = "json/circleLayout_"+graphID+".json";
+var schemaFile = "json/schema_"+graphID+".json"
+//Get graph info from graphs.json file
+var graphs;
+var varCategories;
+d3.json("json/graphs.json", function(error, aGraphInfo)
+{
+ if (error) {throw error;}
+ graphs = aGraphInfo.graphs;
+ varCategories = aGraphInfo.categories;
+})
+
+var diameter = 1500,
+ radius = diameter / 2,
+ innerRadius = radius - 250;
+
+var cluster = d3.layout.cluster()
+ .size([360, innerRadius])
+ .sort(null)
+ .value(function(d) { return d.size; });
+
+var bundle = d3.layout.bundle();
+
+var line = d3.svg.line.radial()
+ .interpolate("bundle")
+ .tension(0.5)
+ .radius(function(d) { return d.y; })
+ .angle(function(d) { return d.x / 180 * Math.PI; });
+
+var svg = d3.select("body").append("div").append("svg")
+ .attr("class","circleSvg")
+ .attr("width", 10000)
+ .attr("height", 10000)
+ .append("g")
+ .attr("transform", "translate(" + radius*1.2 + "," + radius*1.2+ ")");
+
+var width = diameter*1.5;
+var imgWidth = width;
+var imgs = svg.selectAll("image").data([0]);
+imgs.enter()
+.append("svg:image")
+.attr("xlink:href", "../include/AGILE_Background.png")
+.attr("x", -width/2)
+.attr("y", -100)
+.attr("width", imgWidth)
+.attr("height", imgWidth/4.8)
+.attr("opacity", 1)
+
+var link = svg.append("g").selectAll(".link"),
+ invisibleLink = svg.append("g").selectAll(".invisibleLink"),
+ node = svg.append("g").selectAll(".node");
+
+d3.json(jsonFile, function(error, classes) {
+ d3.json (schemaFile, function(schema)
+ {
+ if (error) throw error;
+
+ makeKadmosMenu(graphs,"Edge Bundles",graphID);
+
+ //aigner: Tree option menu to select which kind of tree view the user wants to see
+ //#####################################################################//
+ function showFullTree(categoryName)
+ {
+ var theSchema;
+ $.ajax({
+ dataType: "json",
+ url: "json/"+categoryName+".json",
+ async: false,
+ success: function(data){theSchema = JSON.parse(JSON.stringify(data))}
+ });
+ var name_tmp = "Full tree view";
+ var emptyArray="";
+ var allLinks = d3.selectAll(".link");
+ createTreeLayout(name_tmp,theSchema,emptyArray,allLinks);
+ }
+
+ var childrenItems = [];
+ for (var j=0; j< varCategories.length; j++)
+ {
+ childrenItems.push({title: 'according to ' + varCategories[j].description,
+ identifier: varCategories[j].name+"_"+graphID,
+ onMouseClick: function(elm, d, i) {showFullTree(d.identifier)},
+ onMouseOver: function(elm,d,i){}})
+ }
+ var treeOptionMenu = [
+ {
+ title: 'Show variable tree...',
+ onMouseDown: function(elm, d, i) {
+ },
+ onMouseUp: function(elm, d, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: childrenItems
+ }
+ ]
+ //#####################################################################//
+ //aigner: treeLayout in the bottom
+ //################################################################################################//
+ //aigner: tree layout is done
+ var emptyArray;
+ var expandSymbolDiv = d3.select("body").append("div").attr("class","expandSymbolDiv");
+ var expandSymbolSvg = expandSymbolDiv.append("svg").attr("width",400).attr("height",100);
+ var expandSymbol = expandSymbolSvg.append("g")
+ .attr("class", "newExpandSymbol")
+ .attr("transform", "translate(38,12)");
+ var expandRect = expandSymbol.append("rect")
+ .attr("x",-28)
+ .attr("height", 50)
+ .attr("fill", "#666666")
+ .attr("stroke", "none")
+ .attr("stroke-width", 2)
+ .attr("fill-opacity", 1)
+ var expCircle = expandSymbol.append("circle")
+ .attr("cx", -10)
+ .attr("cy", 25);
+ var expLine1 = expandSymbol.append("line");
+ var expLine2 = expandSymbol.append("line");
+ drawExpandSymbol(expCircle,expLine1,expLine2);
+ expCircle = expCircle.attr("fill", "white");
+ expandSymbol.append("text")
+ .attr("transform", "translate(15,35)")
+ .attr("font-family","Arial")
+ .attr("font-size","24pt")
+ .attr("fill","white")
+ .text("Show full variable tree")
+ expandRect.attr("width", function(d) {return this.parentNode.getBBox().width+40})
+ expandSymbol
+ .on("mouseover", function(){
+ d3.select(this).style("cursor", "pointer")
+ expCircle.style("fill", "green").style("fill-opacity", .8);
+ expandRect.style("fill", "#4677f8");
+ showRightClickOption();
+ })
+ .on("mouseout", function(){
+ expCircle.style("fill", "green").style("fill-opacity", .6);
+ expandRect.style("fill", "#666666");
+ hideRightClickOption();
+ })
+ .on('contextmenu', d3.contextMenu(treeOptionMenu))
+ //################################################################################################//
+
+
+ //aigner: legend
+ //################################################################################################//
+ // var legendDiv = d3.select("body").append("div").attr("class","legendDiv");
+ // var legendSVG = legendDiv.append("svg").attr("width",1000).attr("height",200);
+ // var legend = legendSVG.append("g")
+ // .attr("class", "legend")
+ // .attr("transform", "translate(38,12)");
+ // var legendFrame = legend.append("rect")
+ // .attr("x",-28)
+ // .attr("height", 150)
+ // .attr("width", 400)
+ // .attr("fill", "none")
+ // .attr("stroke", "#8888")
+ // .attr("stroke-width", 3)
+ // legend.append("text")
+ // .attr("transform", "translate(-20,24)")
+ // .attr("font-family","Arial")
+ // .attr("font-size","16pt")
+ // .attr("font-weight",700)
+ // .attr("fill","black")
+ // .text("Legend")
+ // legend.append("line")
+ // .attr("x1", -20)
+ // .attr("y1", 50)
+ // .attr("x2", 20)
+ // .attr("y2", 50)
+ // .style("stroke", "#CC0000")
+ // .style("stroke-width", 5);
+ // legend.append("line")
+ // .attr("x1", -20)
+ // .attr("y1", 90)
+ // .attr("x2", 20)
+ // .attr("y2", 90)
+ // .style("stroke", "#99CC00")
+ // .style("stroke-width", 5);
+ // legend.append("text")
+ // .attr("transform", "translate(30,56)")
+ // .attr("font-family","Arial")
+ // .attr("font-size","12pt")
+ // .attr("fill","black")
+ // .text("Input")
+ // legend.append("text")
+ // .attr("transform", "translate(30,96)")
+ // .attr("font-family","Arial")
+ // .attr("font-size","12pt")
+ // .attr("fill","black")
+ // .text("Output")
+
+ //################################################################################################//
+
+
+ d3.select(".legendDiv").moveToBack()
+ d3.select(".expandSymbolDiv").moveToBack()
+ d3.select(".newDiv").moveToBack()
+ d3.select(".vispackDiv").moveToBack()
+
+ var nodes = cluster.nodes(packageHierarchy(classes));
+ var links = packageImports(nodes);
+
+ links.forEach(function(d)
+ {
+ d.pipeData_in = d.source.pipeline_data[d.target.name];
+ d.pipeData_out = d.target.pipeline_data[d.source.name];
+ d.pipeDataName_in = "";
+ d.pipeDataName_out = "";
+ if (d.pipeData_in)
+ {
+ for (var i=0; i<d.pipeData_in.length; i++)
+ {
+ d.pipeDataName_in += "," + d.pipeData_in[i];
+ }
+ }
+ if (d.pipeData_out)
+ {
+ for (var i=0; i<d.pipeData_out.length; i++)
+ {
+ d.pipeDataName_out += "," + d.pipeData_out[i];
+ }
+
+ }
+ })
+
+ link = link
+ .data(bundle(links))
+ .enter().append("path")
+ .each(function(d) {
+ d.source = d[0];
+ d.target = d[d.length - 1];})
+ .attr("class", "link")
+ .attr("d", line)
+
+
+
+ invisibleLink = invisibleLink
+ .data(bundle(links))
+ .enter().append("path")
+ .each(function(d) {
+ d.source = d[0];
+ d.target = d[d.length - 1];
+ d.createNew = true;})
+ .attr("class", "invisibleLink")
+ .attr("d", line)
+
+
+ function showLinkTree(aLink,aVarCategory)
+ {
+ var theSchema;
+ $.ajax({
+ dataType: "json",
+ url: "json/"+aVarCategory+".json",
+ async: false,
+ success: function(data){theSchema = JSON.parse(JSON.stringify(data))}
+ });
+ var name_tmp = "Variable flow: " + aLink.__data__.source.name + " → " + aLink.__data__.target.name
+ createTreeLayout(name_tmp,theSchema,aLink.__data__,link);
+ }
+
+ function showEdgeTable(aLink)
+ {
+ aLink.pipeData_in = aLink.source.pipeline_data[aLink.target.name];
+ aLink.pipeData_out = aLink.target.pipeline_data[aLink.source.name];
+ aLink.pipeDataName_in = "";
+ aLink.pipeDataName_out = "";
+ aLink.name = "";
+ if (aLink.pipeData_in)
+ {
+ for (var i=0; i<aLink.pipeData_in.length; i++)
+ {
+ if (i==0){aLink.pipeDataName_in += aLink.pipeData_in[i];}
+ else{aLink.pipeDataName_in += "," + aLink.pipeData_in[i];}
+
+ }
+ aLink.name += aLink.pipeDataName_in
+ }
+ if (aLink.pipeData_out)
+ {
+ for (var i=0; i<aLink.pipeData_out.length; i++)
+ {
+ if (i==0){aLink.pipeDataName_out += aLink.pipeData_out[i];}
+ else{aLink.pipeDataName_out += "," + aLink.pipeData_out[i];}
+ }
+ aLink.name += aLink.pipeDataName_out
+ }
+
+
+ var edgeTableDiv = d3.select("body").append("div").attr("class","edgeTableDiv")
+ .style('left', (d3.event.pageX - 2) + 'px')
+ .style('top', (d3.event.pageY - 2) + 'px')
+ .style("position", "absolute")
+ var edgeTableGroup = edgeTableDiv.append("g").attr("class","edgeTableGroup")
+
+ //Drag Function for edge table
+ var xPos_init = d3.event.x - 2;
+ var yPos_init = d3.event.y - 2;
+ var xOffset_tmp;
+ var yOffset_tmp;
+ var drag = d3.behavior.drag()
+ .on("dragstart", dragstarted)
+ .on("drag", dragged)
+ .on("dragend", dragended);
+ function dragstarted() {
+ xOffset_tmp = xPos_init-d3.event.sourceEvent.clientX;
+ yOffset_tmp = yPos_init-d3.event.sourceEvent.clientY;
+ }
+ function dragged() {
+ d3.select(this)
+ .style("left",(d3.event.x+xOffset_tmp) + "px")
+ .style("top",(d3.event.y+yOffset_tmp) + "px")
+ }
+ function dragended() {
+ xPos_init = d3.event.sourceEvent.clientX+xOffset_tmp;
+ yPos_init = d3.event.sourceEvent.clientY+yOffset_tmp;
+ }
+ edgeTableDiv.call(drag);
+
+ var headLine = "Edge Information (" + aLink.source.key + " - " + aLink.target.key + ")";
+
+ var tabRemoveSVG = edgeTableGroup.append("svg")
+ .attr("width",String(headLine.length*12+"pt"))
+ .attr("height",26)
+ tabRemoveSVG.append("rect")
+ .attr("width", "100%")
+ .attr("height", "100%")
+ .attr("fill", "white");
+ var tabRemoveSymbol = tabRemoveSVG.append("g");
+ tabRemoveSymbol = tabRemoveSymbol
+ .attr("class", "tabRemoveSymbol")
+ .attr("transform", "translate(26,0)")
+ var circle = tabRemoveSymbol.append("circle")
+ .classed("remCircle",true)
+ var minus = tabRemoveSymbol.append("line").classed("remMinus",true)
+ var cx = -20;
+ var cy = 12;
+ circle = circle
+ .attr("cx", cx+5)
+ .attr("cy", cy)
+ .attr("r", 10)
+ minus = minus
+ .attr("x1", cx)
+ .attr("y1", cy)
+ .attr("x2", cx+10)
+ .attr("y2", cy)
+
+ tabRemoveSVG.append("text").attr("class","tabRemoveText")
+ .attr("transform", "translate(26,20)")
+ .attr("fill", "black")
+ .style("font-family", "Arial")
+ .style("font-size", "16pt")
+ .style("font-weight", "bold")
+ .text(headLine);
+
+ tabRemoveSymbol
+ .on("mouseover", function(){
+ d3.select(this).style("cursor", "pointer")
+ circle.style("fill", "red").style("fill-opacity", .8);
+ })
+ .on("mouseout", function(){circle.style("fill", "red").style("fill-opacity", .6)})
+ tabRemoveSymbol.on("click", function(d)
+ {
+ edgeTableDiv.remove();
+ })
+
+ var anEdgeNameSplit = aLink.name.split(',')
+ var numberOfconnections = anEdgeNameSplit.length;
+ var theLeafNodes = [];
+ var dimension=0;
+ var nullDim=false;
+ var undefinedLeafs;
+ var treeData;
+ $.ajax({
+ dataType: "json",
+ url: "json/"+varCategories[0].name+"_"+graphID+".json",
+ async: false,
+ success: function(data){treeData = JSON.parse(JSON.stringify(data))}
+ });
+ var pipeData = aLink.name;
+ getPrunedLeafNodes("/"+treeData.name+"/", treeData.children, pipeData, theLeafNodes)
+ var undefLeafsNumber=0;
+ var defLeafsNumber=0;
+ for (var k=0;k<theLeafNodes.length;k++)
+ {
+ if (theLeafNodes[k].dimension!=null){dimension = dimension+theLeafNodes[k].dimension}
+ else{nullDim=true}
+ if (theLeafNodes[k].value.includes("could not be found")||theLeafNodes[k].value.includes("unknown"))
+ {
+ if (undefLeafsNumber==0){undefinedLeafs += theLeafNodes[k].xPath;}
+ else {undefinedLeafs += "," + theLeafNodes[k].xPath;}
+ undefLeafsNumber ++;
+ }
+ else
+ {
+ defLeafsNumber++;
+ }
+ }
+ //Render data for table
+ var data = [];
+ data.push({ "name" : "Total number of connections", "value" : numberOfconnections })
+ data.push({ "name" : "Number of referenced connections", "value" : defLeafsNumber })
+ data.push({ "name" : "Dimension of referenced connections", "value" : String(dimension) })
+ if (undefinedLeafs)
+ {
+ data.push({ "name" : "Number of unreferenced connections", "value" : undefLeafsNumber})
+ }
+ var table = edgeTableGroup.append('table');
+ tabulate(table,data,['name', 'value']); // 2 column table
+ if (undefinedLeafs)
+ {
+ var undefLeafTreeSVG = edgeTableGroup.append("svg")
+ .attr("transform", "translate(0,20)")
+ .attr("width",String(headLine.length*9.5+"pt"))
+ .attr("height",50)
+ undefLeafTreeSVG.append("rect")
+ .attr("width", "100%")
+ .attr("height", "100%")
+ .attr("fill", "white");
+ var expandSymbol = undefLeafTreeSVG.append("g")
+ .attr("class", "newExpandSymbol")
+ .attr("transform", "translate(38,12)");
+ var expandRect = expandSymbol.append("rect")
+ .attr("x",-28)
+ .attr("height", 50)
+ .attr("fill", "#666666")
+ .attr("stroke", "none")
+ .attr("stroke-width", 2)
+ .attr("fill-opacity", 1)
+ var expCircle = expandSymbol.append("circle")
+ .attr("cx", -26)
+ .attr("cy", 0);
+ var expLine1 = expandSymbol.append("line");
+ var expLine2 = expandSymbol.append("line");
+ drawExpandSymbol(expCircle,expLine1,expLine2);
+ expCircle = expCircle.attr("fill", "white");
+ expandSymbol
+ .on("mouseover", function(){
+ d3.select(this).style("cursor", "pointer")
+ expCircle.style("fill", "green").style("fill-opacity", .8);
+ })
+ .on("mouseout", function(){
+ expCircle.style("fill", "green").style("fill-opacity", .6);
+ })
+ undefLeafTreeSVG.append("text").attr("class","tabRemoveText")
+ .attr("transform", "translate(26,20)")
+ .attr("fill", "black")
+ .style("font-family", "Arial")
+ .style("font-size", "16pt")
+ .style("font-weight", "bold")
+ .text("Show unreferenced connections as tree");
+ expandSymbol.on("mousedown", function(){
+ var name_tmp = "Unref. connections: " + aLink.source.name + " → " + aLink.target.name
+ createTreeLayout(name_tmp,treeData,aLink,link);
+ })
+ }
+
+ }
+
+ //linkMenu --> functions for right click options
+ var linkChildrenItems = [];
+ for (var j=0; j< varCategories.length; j++)
+ {
+ linkChildrenItems.push({title: 'according to ' + varCategories[j].description,
+ identifier: varCategories[j].name+"_"+graphID,
+ onMouseClick: function(elm, data, i) {showLinkTree(elm,data.identifier)},
+ onMouseOver: function(elm,data,i){}});
+ }
+ var linkMenu = [
+ {
+ title: 'Show edge info',
+ onMouseDown: function(elm, k, i) {
+ showEdgeTable(k)
+ },
+ onMouseUp: function(elm, k, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: []
+ },
+ {
+ title: 'Show variable tree...',
+ onMouseDown: function(elm, k, i) {
+ },
+ onMouseUp: function(elm, k, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: linkChildrenItems
+ }
+ ]
+ invisibleLink
+ .on("mouseover", function(){d3.select(this).style("cursor", "pointer")})
+ .on('contextmenu', d3.contextMenu(linkMenu));
+
+ //aigner: CAUTION, HACK --> delete the obsolete object that contains duplicate information
+ nodes.forEach(function(aNode,i)
+ {
+ if (aNode.children)
+ {
+ var index = nodes.indexOf(aNode);
+ if (index > -1)
+ {
+ nodes.splice(index, 1);
+ }
+ }
+ });
+
+ //aigner: Create the nodes in a circular view
+ node = node
+ .data(nodes)
+ .enter().append("text")
+ .attr("class", "node")
+ .attr("dy", ".31em")
+ .attr("transform", function(d) { return "rotate(" + (d.x - 90) + ")translate(" + (d.y + 8) + ",0)" + (d.x < 180 ? "" : "rotate(180)"); })
+ .style("text-anchor", function(d) { return d.x < 180 ? "start" : "end"; })
+ .style("font-family","Arial")
+ .style("font-size","16pt")
+ .text(function(d) { return d.name; })
+ .on("mouseover", nodeMouseovered)
+ .on("mouseout", nodeMouseouted);
+
+ //aigner: Right click options for tools
+ //##############################################################################################################################
+ //aigner: assign additional node information to nodes coming from xdsm information
+ var theXDSM;
+ $.ajax({
+ dataType: "json",
+ url: "json/xdsm_"+graphID+".json",
+ async: false,
+ success: function(data){theXDSM = JSON.parse(JSON.stringify(data))}
+ });
+ nodes.forEach(function(aNode,i)
+ {
+ var xdsmNodes = theXDSM.nodes;
+ for (var i=0; i< xdsmNodes.length; i++)
+ {
+ var xdsmNode = xdsmNodes[i];
+ if (xdsmNode.name == aNode.name)
+ {
+ aNode.id = xdsmNode.id;
+ aNode.metadata = xdsmNode.metadata;
+ aNode.type = xdsmNode.type;
+ }
+ }
+ });
+
+ //aigner: Table for competence/tool information
+ //############################################################
+ function showToolTable(aTool)
+ {
+ var toolTableDiv = d3.select("body").append("div").attr("class","toolTableDiv")
+ .style('left', (d3.event.x - 2) + 'px')
+ .style('top', (d3.event.y - 2) + 'px')
+ .style("position", "absolute")
+ var toolTableGroup = toolTableDiv.append("g").attr("class","toolTableGroup")
+
+ //Drag Function for variable table
+ var xPos_init = d3.event.x - 2;
+ var yPos_init = d3.event.y - 2;
+ var xOffset_tmp;
+ var yOffset_tmp;
+ var drag = d3.behavior.drag()
+ .on("dragstart", dragstarted)
+ .on("drag", dragged)
+ .on("dragend", dragended);
+ function dragstarted() {
+ xOffset_tmp = xPos_init-d3.event.sourceEvent.clientX;
+ yOffset_tmp = yPos_init-d3.event.sourceEvent.clientY;
+ }
+ function dragged() {
+ d3.select(this)
+ .style("left",(d3.event.x+xOffset_tmp) + "px")
+ .style("top",(d3.event.y+yOffset_tmp) + "px")
+ }
+ function dragended() {
+ xPos_init = d3.event.sourceEvent.clientX+xOffset_tmp;
+ yPos_init = d3.event.sourceEvent.clientY+yOffset_tmp;
+ }
+ toolTableDiv.call(drag);
+
+ var aToolNameSplit = aTool.name.split(': ')
+ var headLine;
+ if (aToolNameSplit.length>1){headLine = "Competence Information: (" + aToolNameSplit[1] + ")";}
+ else {headLine = "Competence Information: (" + aToolNameSplit[0] + ")";}
+
+ var tabRemoveSVG = toolTableGroup.append("svg")
+ .attr("width",800)
+ .attr("height",26)
+ var tabRemoveRect = tabRemoveSVG.append("rect")
+ .attr("width", "100%")
+ .attr("height", "100%")
+ .attr("fill", "white");
+ var tabRemoveSymbol = tabRemoveSVG.append("g");
+ tabRemoveSymbol = tabRemoveSymbol
+ .attr("class", "tabRemoveSymbol")
+ .attr("transform", "translate(26,0)")
+ var circle = tabRemoveSymbol.append("circle")
+ .classed("remCircle",true)
+ var minus = tabRemoveSymbol.append("line").classed("remMinus",true)
+ var cx = -20;
+ var cy = 12;
+ circle = circle
+ .attr("cx", cx+5)
+ .attr("cy", cy)
+ .attr("r", 10)
+ minus = minus
+ .attr("x1", cx)
+ .attr("y1", cy)
+ .attr("x2", cx+10)
+ .attr("y2", cy)
+
+ tabRemoveSVG.append("text").attr("class","tabRemoveText")
+ .attr("transform", "translate(26,20)")
+ .attr("fill", "black")
+ .style("font-family", "Arial")
+ .style("font-size", "16pt")
+ .style("font-weight", "bold")
+ .text(headLine);
+
+ tabRemoveSymbol
+ .on("mouseover", function(){
+ d3.select(this).style("cursor", "pointer")
+ circle.style("fill", "red").style("fill-opacity", .8);
+ })
+ .on("mouseout", function(){circle.style("fill", "red").style("fill-opacity", .6)})
+ tabRemoveSymbol.on("click", function(d)
+ {
+ toolTableDiv.remove();
+ })
+
+
+ var data = [];
+ // render the table(s)
+ if (aTool.metadata.length==0)
+ {
+ data.push({ "name" : "NO TOOL METADATA AVAILABLE", "value" : "..." })
+ }
+ for (var j=0; j < aTool.metadata.length;j++)
+ {
+ var metaData = aTool.metadata[j]
+ for(var key in metaData){
+ data.push({ "name" : key, "value" : metaData[key] })
+ }
+
+ }
+ var table = toolTableGroup.append('table');
+ tabulate(table,data,['name', 'value']); // 2 column table
+ }
+ //############################################################
+
+ //aigner: Creation of input/output tree
+ //############################################################
+ function showIOTree(categoryName, theNode, io)
+ {
+ var links = d3.selectAll(".link")[0];
+ var array={name_in:"",name_out:"",name:""};
+ var name_tmp = "";
+
+ links.forEach(function(d)
+ {
+ var theLink = d.__data__;
+
+
+ var pipeData_in = theLink.source.pipeline_data[theLink.target.name];
+ var pipeData_out = theLink.target.pipeline_data[theLink.source.name];
+ if (!pipeData_in){pipeData_in = [];}
+ if (!pipeData_out){pipeData_out = [];}
+ theLink.pipeData_in = theLink.source.pipeline_data[theLink.target.name];
+ theLink.pipeData_out = theLink.target.pipeline_data[theLink.source.name];
+ theLink.name_in = "";
+ theLink.name_out = "";
+ theLink.name = "";
+ if (theLink.pipeData_in)
+ {
+ for (var i=0; i<theLink.pipeData_in.length; i++)
+ {
+ if (i==0){theLink.name_in += theLink.pipeData_in[i];}
+ else{theLink.name_in += "," + theLink.pipeData_in[i];}
+
+ }
+ theLink.name += theLink.name_in
+ }
+ if (theLink.pipeData_out)
+ {
+ for (var i=0; i<theLink.pipeData_out.length; i++)
+ {
+ if (i==0){theLink.name_out += theLink.pipeData_out[i];}
+ else{theLink.name_out += "," + theLink.pipeData_out[i];}
+ }
+ theLink.name += theLink.name_out
+ }
+
+ if (io=="in")
+ {
+ if (theLink.target == theNode)
+ {
+ if (array.name_in == ""){array.name_in +=theLink.name_out;}
+ else{array.name_in += "," + theLink.name_out;}
+ array.name_out = "";
+ array.name = array.name_in;
+ }
+ if (theLink.source == theNode)
+ {
+ if (array.name_in == ""){array.name_in +=theLink.name_in;}
+ else{array.name_in += "," + theLink.name_in;}
+ array.name_out = "";
+ array.name = array.name_in;
+ }
+ name_tmp = "Input tree view:" + theNode.id;
+ }
+ else if (io=="out")
+ {
+ if (theLink.source == theNode)
+ {
+ if (array.name_out == ""){array.name_out +=theLink.name_out;}
+ else{array.name_out += "," + theLink.name_out;}
+ array.name_in = "";
+ array.name = array.name_out;
+ }
+ if (theLink.target == theNode)
+ {
+ if (array.name_out == ""){array.name_out +=theLink.name_in;}
+ else{array.name_out += "," + theLink.name_in;}
+ array.name_in = "";
+ array.name = array.name_out;
+ }
+ name_tmp = "Output tree view:" + theNode.id;
+ }
+ })
+
+
+
+
+ var theSchema;
+ $.ajax({
+ dataType: "json",
+ url: "json/"+categoryName+".json",
+ async: false,
+ success: function(data){theSchema = JSON.parse(JSON.stringify(data))}
+ });
+ createTreeLayout(name_tmp,theSchema,array,link)
+ }
+ //############################################################
+
+ var inputChildrenitems = [];
+ var outputChildrenitems = [];
+ var inputChildrenitems = [];
+ var outputChildrenitems = [];
+ for (var j=0; j< varCategories.length; j++)
+ {
+ inputChildrenitems.push({title: 'according to ' + varCategories[j].description,
+ identifier: varCategories[j].name+"_"+graphID,
+ onMouseClick: function(elm, data, i) {showIOTree(data.identifier,elm.__data__,"in")},
+ onMouseOver: function(elm,data,i){}});
+ outputChildrenitems.push({title: 'according to ' + varCategories[j].description,
+ identifier: varCategories[j].name+"_"+graphID,
+ onMouseClick: function(elm, data, i) {showIOTree(data.identifier,elm.__data__,"out")},
+ onMouseOver: function(elm,data,i){}});
+ }
+ //menu --> functions for right click options
+ var toolMenu = [
+ {
+ title: 'Show competence info',
+ onMouseDown: function(elm, k, i) {
+ showToolTable(k);
+ },
+ onMouseUp: function(elm, k, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: []
+ },
+ {
+ title: 'Show input variable tree...',
+ onMouseDown: function(elm, k, i) {
+ },
+ onMouseUp: function(elm, k, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: inputChildrenitems
+ },
+ {
+ title: 'Show output variable tree...',
+ onMouseDown: function(elm, k, i) {
+ },
+ onMouseUp: function(elm, k, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: outputChildrenitems
+ }
+ ]
+
+ node.on('contextmenu', d3.contextMenu(toolMenu));
+ //##############################################################################################################################
+ })
+});
+
+function showRightClickOption()
+{
+ var optionGroupDiv = d3.select("body").append("div").attr("class","optionDiv")
+ .style("left",(d3.event.pageX) + "px")
+ .style("top",(d3.event.pageY - 28) + "px")
+ .style("position", "absolute");
+ var optionGroupSvg = optionGroupDiv.append("svg").attr("class","optionGroupSvg");
+ var optionGroup = optionGroupSvg.append("g").attr("class","optionGroup");
+ var optionGroupRect = optionGroup.append("rect")
+ .transition().delay(400)
+ .attr("height", 26)
+ .attr("fill", "#f2f2f2")
+ .style("border-radius", "4px")
+ .style("border", "1px solid #d4d4d4")
+ .attr("fill-opacity", 1.)
+ .attr("width", 180)
+ .attr("stroke", "black")
+ .attr("stroke-width", 1)
+ var optionText = optionGroup.append("text")
+ .transition().delay(400)
+ .attr("transform", "translate(10,18)")
+ .attr("font-family","Arial")
+ .attr("font-size","12pt")
+ .attr("fill","black")
+ .attr("fill-opacity",1.)
+ .text("Click right for options")
+}
+function hideRightClickOption()
+{
+ d3.selectAll(".optionDiv").remove()
+}
+
+function nodeMouseovered(d) {
+ showRightClickOption();
+ d3.select(this).style("cursor", "pointer")
+ node
+ .each(function(n) {
+ n.target = n.source = false; });
+
+ link
+ .classed("link--target", function(l) { if (l.target === d) return l.source.source = true; })
+ .classed("link--source", function(l) { if (l.source === d) return l.target.target = true; })
+ .filter(function(l) { return l.target === d || l.source === d; })
+ .each(function() { this.parentNode.appendChild(this); });
+
+ node
+ .classed("node--target", function(n) { return n.target; })
+ .classed("node--source", function(n) { return n.source; })
+}
+
+function nodeMouseouted(d) {
+ hideRightClickOption();
+ link
+ .classed("link--target", false)
+ .classed("link--source", false);
+
+ node
+ .classed("node--target", false)
+ .classed("node--source", false);
+}
+
+d3.select(self.frameElement).style("height", diameter + "px");
+
+// Lazily construct the package hierarchy from class names.
+function packageHierarchy(classes) {
+ var map = {};
+
+ function find(name, data) {
+ var node = map[name], i;
+ if (!node) {
+ node = map[name] = data || {name: name, children: []};
+ if (name.length) {
+ node.parent = find(name.substring(0, i = name.lastIndexOf("/")));
+ node.parent.children.push(node);
+ node.key = name.substring(i + 1);
+ }
+ }
+ return node;
+ }
+
+ classes.forEach(function(d) {
+ find(d.name, d);
+ });
+
+ return map[""];
+}
+
+// Return a list of imports for the given array of nodes.
+function packageImports(nodes) {
+ var map = {},
+ map2 = {},
+ input = [];
+
+ // Compute a map from name to node.
+ nodes.forEach(function(d) {
+ map[d.name] = d;
+ map2[d.pipeline_data] = d;
+ });
+
+ // For each import, construct a link from the source to target node.
+ nodes.forEach(function(d)
+ {
+ if(d.input)
+ {
+ d.input.forEach(function(i)
+ {
+ if (map[i])
+ {
+ input.push({source: map[d.name],
+ target: map[i],
+ pipeline_data: map2[d.pipeline_data]});
+ }
+ })
+ }
+
+ });
+ return input;
+}
+
+function include(arr,obj) {
+ return (arr.indexOf(obj) != -1);
+}
+
+function prune_schema(parentXPath, objArray, xPathList_in, xPathList_out)
+{
+ var firstElement_in = "/"+xPathList_in.split("/")[1]+"/";
+ var firstElement_out = "/"+xPathList_out.split("/")[1]+"/";
+ for (var i = 0; i < objArray.length; ++i)
+ {
+ var obj = objArray[i];
+ obj.pipeLineIn = false;
+ obj.pipeLineOut = false;
+ var objXPath;
+
+ //aigner: If object has children append a "/" as xPath separator
+ //else append comma as indicator for last element in the xPath
+ if (obj.children){objXPath = parentXPath+objArray[i].name+"/";}
+ else{objXPath = parentXPath+objArray[i].name;}
+ var objXPathFromFirst_in = objXPath.split(firstElement_in);
+ var objXPathFromFirst_out = objXPath.split(firstElement_out);
+
+ // console.log("Current node ->")
+ // console.log(firstElement_in+objXPathFromFirst_in[1])
+ // console.log(firstElement_out+objXPathFromFirst_out[1])
+ // console.log(xPathList_out)
+
+ var delete_it = true;
+ if (xPathList_in!="")
+ {
+ if(objXPathFromFirst_in[1]==undefined)
+ {
+ delete_it = false;
+ }
+ else
+ {
+ if (include(xPathList_in, firstElement_in+objXPathFromFirst_in[1]))
+ {
+ obj.pipeLineIn = true;
+ delete_it = false;
+ }
+ }
+ }
+ if (xPathList_out!="")
+ {
+ if(objXPathFromFirst_out[1]==undefined)
+ {
+ delete_it = false;
+ }
+ else
+ {
+ if (include(xPathList_out, firstElement_out+objXPathFromFirst_out[1]))
+ {
+ obj.pipeLineOut = true;
+ delete_it = false;
+ }
+ }
+ }
+
+ if (delete_it==true)
+ {
+ // console.log("delete ->")
+ // console.log( objXPathFromFirst_in[1])
+ // console.log(xPathList)
+
+ objArray.splice(i, 1);
+ i--;
+ }
+ else
+ {
+ // console.log("do not delete ->")
+ // console.log(objXPath);
+ if (obj.children)
+ {
+ if (obj.children.length==0)
+ {
+ objArray.splice(i, 1);
+ i--;
+ prune_schema(parentXPath, objArray, xPathList_in, xPathList_out)
+ }
+ else{prune_schema(objXPath, obj.children, xPathList_in, xPathList_out);}
+
+ }
+ }
+ }
+}
+function getPrunedLeafNodes(parentXPath, objArray, xPathList, leafNodes)
+{
+ var firstElement = "/"+xPathList.split("/")[1]+"/";
+ for (var i = 0; i < objArray.length; ++i)
+ {
+ var obj = objArray[i];
+ var objXPath;
+
+ //aigner: If object has children append a "/" as xPath separator
+ //else append comma as indicator for last element in the xPath
+ if (obj.children){objXPath = parentXPath+objArray[i].name+"/";}
+ else{objXPath = parentXPath+objArray[i].name;}
+ var objXPathFromFirst = objXPath.split(firstElement);
+
+ // console.log("Current node ->")
+ // console.log(firstElement+objXPathFromFirst[1])
+ // console.log(xPathList)
+
+ var delete_it = true;
+ if(objXPathFromFirst[1]==undefined)
+ {
+ delete_it = false;
+ }
+ else
+ {
+ if (include(xPathList, firstElement+objXPathFromFirst[1]))
+ {
+ delete_it = false;
+ }
+ }
+ if (delete_it==true)
+ {
+ // console.log("delete ->")
+ // console.log( objXPathFromFirst[1])
+ // console.log(xPathList)
+
+ objArray.splice(i, 1);
+ i--;
+ }
+ else
+ {
+ // console.log("do not delete ->")
+ // console.log(objXPath);
+ if (obj.children)
+ {
+ if (obj.children.length==0)
+ {
+ objArray.splice(i, 1);
+ i--;
+ getPrunedLeafNodes(parentXPath, objArray, xPathList, leafNodes)
+ }
+ else{getPrunedLeafNodes(objXPath, obj.children, xPathList, leafNodes);}
+ }
+ else
+ {
+ obj.xPath = objXPath;
+ leafNodes.push(obj);
+ };
+ }
+ }
+}
+function clean_tree(objArray)
+{
+ for (var i = 0; i < objArray.length; ++i)
+ {
+ var obj = objArray[i];
+ if (obj.children)
+ {
+ if (obj.children.length==0)
+ {
+ objArray.splice(i, 1);
+ i--;
+ }
+ clean_tree(obj.children);
+ }
+ }
+}
+function countElements(node, counter)
+{
+ counter ++;
+ if (node.children)
+ {
+ if (node.children.length !== 0)
+ {
+ node.children.forEach(function(n)
+ {
+ counter = countElements(n, counter);
+ });
+ }
+ }
+ return counter;
+}
+//createTreeLayout(theName,schema,theLinks,theAllLinks)
+function createTreeLayout(theName, schema,aLink,theAllLinks)
+{
+ var theLink = aLink;
+ if (aLink.source && aLink.target)
+ {
+ var pipeData_in = theLink.source.pipeline_data[theLink.target.name];
+ var pipeData_out = theLink.target.pipeline_data[theLink.source.name];
+ if (!pipeData_in){pipeData_in = [];}
+ if (!pipeData_out){pipeData_out = [];}
+ theLink.pipeData_in = theLink.source.pipeline_data[theLink.target.name];
+ theLink.pipeData_out = theLink.target.pipeline_data[theLink.source.name];
+ theLink.name_in = "";
+ theLink.name_out = "";
+ theLink.name = "";
+ if (theLink.pipeData_in)
+ {
+ for (var i=0; i<theLink.pipeData_in.length; i++)
+ {
+ if (i==0){theLink.name_in += theLink.pipeData_in[i];}
+ else{theLink.name_in += "," + theLink.pipeData_in[i];}
+
+ }
+ theLink.name += theLink.name_in
+ }
+ if (theLink.pipeData_out)
+ {
+ for (var i=0; i<theLink.pipeData_out.length; i++)
+ {
+ if (i==0){theLink.name_out += theLink.pipeData_out[i];}
+ else{theLink.name_out += "," + theLink.pipeData_out[i];}
+ }
+ theLink.name += theLink.name_out
+ }
+ }
+
+
+
+ var treeData = (JSON.parse(JSON.stringify(schema)));
+ if (theLink)
+ {
+ prune_schema("/"+treeData.name+"/", treeData.children, theLink.name_in, theLink.name_out);
+ //aigner: count all descendants of a node
+ var firstEl = theLink.name.split("/")[1];
+ if(firstEl != treeData.name)
+ {
+ var cleanOperations = countElements(treeData,0)
+ for (var i=0; i<cleanOperations; i++){clean_tree(treeData.children);}
+ }
+ }
+
+ var width= 1000;
+ var height= 500;
+ var xOffset = 10;
+ var xOffset2 = 100;
+ var canvas = d3.select(".circleSvg");
+ // Calculate total nodes, max label length
+ var totalNodes = 0;
+ var maxLabelLength = 0;
+ // variables for drag/drop
+ var selectedNode = null;
+ var draggingNode = null;
+ // Misc. variables
+ var i = 0;
+ var duration = 500;
+ var root;
+
+
+ // size of the diagram
+ var viewerWidth = width/3;
+ var viewerHeight = height-50;
+
+ var tree = d3.layout.tree()
+ .size([viewerHeight, viewerWidth])
+
+ // define a d3 diagonal projection for use by the node paths later on.
+ var diagonal = d3.svg.diagonal()
+ .projection(function(d) {
+ return [d.y+xOffset, d.x];
+ });
+
+ // A recursive helper function for performing some setup by walking through all nodes
+
+ function visit(parent, visitFn, childrenFn) {
+ if (!parent) return;
+
+ visitFn(parent);
+
+ var children = childrenFn(parent);
+ if (children) {
+ var count = children.length;
+ for (var i = 0; i < count; i++) {
+ visit(children[i], visitFn, childrenFn);
+ }
+ }
+ }
+
+ // Call visit function to establish maxLabelLength
+ visit(treeData, function(d) {
+ totalNodes++;
+ maxLabelLength = Math.max(d.name.length, maxLabelLength);
+ }, function(d) {
+ return d.children && d.children.length > 0 ? d.children : null;
+ });
+
+ function getMaxLength(data)
+ {
+ var maxLen=0;;
+ for (var i = 0; i < data.length; i++)
+ {
+ maxLen = Math.max(data[i].name.length, maxLen);
+ }
+ for (var i = 0; i < data.length; i++)
+ {
+ data[i].labelLength = maxLen;
+ if (data[i].children)
+ {getMaxLength(data[i].children);}
+ if (data[i]._children)
+ {getMaxLength(data[i]._children);}
+ }
+
+ }
+ if(treeData._children)
+ {getMaxLength(treeData._children);}
+ if(treeData.children)
+ {getMaxLength(treeData.children);}
+ treeData.labelLength = treeData.name.length;
+
+ // sort the tree according to the node names
+ function sortTree() {
+ tree.sort(function(a, b) {
+ return b.name.toLowerCase() < a.name.toLowerCase() ? 1 : -1;
+ });
+ }
+ // Sort the tree initially incase the JSON isn't in a sorted order.
+ //sortTree()
+
+
+ // Collapse the node and all it's children
+ function collapse(d) {
+ if(d.children) {
+ d._children = d.children
+ d._children.forEach(collapse)
+ d.children = null
+ }
+ }
+ // Collapse the node and all it's children
+ function expand(d) {
+ if(d._children) {
+ d.children = d._children
+ d.children.forEach(expand)
+ d._children = null
+ }
+ }
+ // Toggle children on click.
+ function click(d)
+ {
+ if (d.children) {
+ d._children = d.children;
+ d.children = null;
+ } else
+ {
+ d.children = d._children;
+ d._children = null;
+ }
+ update(d,theAllLinks);
+ }
+ // Collapse/expand entire tree on double-click
+ function dblclick(d)
+ {
+ if(d.children)
+ {
+ collapse(d);
+ }
+ else if(d._children)
+ {
+ expand(d);
+ }
+ update(d,theAllLinks);
+ }
+
+
+
+ //aigner: Here the tree layout is created
+ var treeLayoutdiv = d3.select("body").append("div").attr("class","treeDiv_"+theName)
+ .style("left",(d3.event.pageX) + "px")
+ .style("top",(d3.event.pageY - 28) + "px")
+ .style("position", "absolute")
+ .on("mousedown", function(d) {
+ d3.select(this).moveToFront();
+ })
+
+ var treeLayoutSVG = treeLayoutdiv.append("svg").attr("class","treeLayoutSVG")
+ var treeGroup = treeLayoutSVG.append("g").attr("class","treeGroup").style("position","absolute")
+ .attr("transform", "translate(50,0)");
+ var margin = {top: 20, right: 90, bottom: 20, left: 90},
+ width = 960 - margin.left - margin.right,
+ height = 500 - margin.top - margin.bottom;
+
+ // append the svg object to the body of the page
+ // appends a 'group' element to 'svg'
+ // moves the 'group' element to the top left margin
+ var offset_tmp = 60;
+ treeLayoutSVG = treeLayoutSVG.attr("width", width + 1.2*margin.right + margin.left+offset_tmp)
+ .attr("height", height + margin.top + margin.bottom+offset_tmp);
+ treeLayoutdiv = treeLayoutdiv.attr("width", width + 1.2*margin.right + margin.left+offset_tmp)
+ .attr("height", height + margin.top + margin.bottom+offset_tmp);
+ treeGroup = treeGroup
+ .attr("width", width + margin.right + margin.left)
+ .attr("height", height + margin.top + margin.bottom);
+
+
+ //Drag Function for treeLayout
+ var xPos_init = d3.event.x - 2;
+ var yPos_init = d3.event.y - 2;
+ var xOffset_tmp;
+ var yOffset_tmp;
+ var drag = d3.behavior.drag()
+ .on("dragstart", dragstarted)
+ .on("drag", dragged)
+ .on("dragend", dragended);
+ function dragstarted() {
+ xOffset_tmp = xPos_init-d3.event.sourceEvent.clientX;
+ yOffset_tmp = yPos_init-d3.event.sourceEvent.clientY;
+ }
+ function dragged() {
+ d3.select(this)
+ .style("left",(d3.event.x+xOffset_tmp) + "px")
+ .style("top",(d3.event.y+yOffset_tmp) + "px")
+ }
+ function dragended() {
+ xPos_init = d3.event.sourceEvent.clientX+xOffset_tmp;
+ yPos_init = d3.event.sourceEvent.clientY+yOffset_tmp;
+ }
+ treeLayoutdiv.call(drag);
+
+ var frame = treeGroup.append("rect")
+ .attr("class","treeFrame")
+ .attr("stroke-width", 1)
+ .attr("stroke", "white")
+ .attr("fill-opacity", .8);
+
+ var removeSymbol = treeGroup.append("g").attr("class", "remove"+d3.event.pageX+"_"+d3.event.pageX)
+
+
+ var r=8;
+ var cx=r+2;
+ var cy=r+2;
+ var circle = removeSymbol.append("circle")
+ .attr("cx", cx)
+ .attr("cy", cy)
+ .attr("r", r)
+ .style("stroke", "black")
+ .style("stroke-width", 1.5)
+ .style("fill", "red")
+ .style("fill-opacity", .6)
+ var minus = removeSymbol.append("line")
+ .attr("x1", cx+r/2)
+ .attr("y1", cy)
+ .attr("x2", cx-r/2)
+ .attr("y2", cy)
+ .style("stroke", "black")
+ .style("stroke-width", 1.5);
+
+ removeSymbol
+ .on("mouseover", function(){circle.style("fill", "red").style("fill-opacity", .8);})
+ .on("mouseout", function(){circle.style("fill", "red").style("fill-opacity", .6)})
+ .on("mousedown",function()
+ {
+ circle.style("fill", "darkred").style("fill-opacity",1);
+ })
+ .on("mouseup",function()
+ {
+ treeLayoutdiv.remove();
+ })
+
+
+ // Define the root
+ root = treeData;
+ root.x0 = 0;
+ root.y0 = 0;
+
+ // Append a group which holds all nodes and which the zoom Listener can act upon.
+ var svgGroup_xOff = root.name.length*10+50
+ var svgGroup = treeGroup.append("g")
+ .attr("class","tree_"+theName)
+ .attr("transform", "translate("+ svgGroup_xOff + "," + String(margin.top+10) + ")");
+
+ collapse(root);
+ update(root,theAllLinks);
+
+ var frametext = treeGroup.append("text")
+ .attr("class", "frametext")
+ .attr("x",30)
+ .attr("y",15)
+ .attr("text-anchor","start")
+ .attr("font-family","Arial")
+ .attr("font-size","18px")
+ .attr("font-weight","bold")
+ .text(theName)
+
+ function update(source,allLinks) {
+ // Compute the new height, function counts total children of root node and sets tree height accordingly.
+ // This prevents the layout looking squashed when new nodes are made visible or looking sparse when nodes are removed
+ // This makes the layout more consistent.
+ var levelWidth = [1];
+ var levelLength = [1];
+ var childCount = function(level, n) {
+
+ if (n.children && n.children.length > 0) {
+ if (levelWidth.length <= level + 1) levelWidth.push(0);
+
+ levelWidth[level + 1] += n.children.length;
+ n.children.forEach(function(d) {
+ childCount(level + 1, d);
+ });
+ }
+ };
+ childCount(0, root);
+
+ var newHeight = d3.max(levelWidth) * 60; // 20 pixels per line
+ var newWidth = viewerWidth+300;
+
+ //BENNI: fill in viewerHeight instead of newHeight for other expanding/collapsing beaviour
+ tree = tree.size([newHeight, newWidth]);
+
+ frame = frame.attr("width",newWidth)
+ .attr("height",newHeight+60)
+ .attr("fill","white");
+
+
+
+ // Compute the new tree layout.
+ var nodes = tree.nodes(root),
+ links = tree.links(nodes);
+
+
+ //aigner: count all descendants of a node
+ function countDescendants(node, counter)
+ {
+ if (node._children)
+ {
+ node._children.forEach(function(n)
+ {
+ counter = countDescendants(n, counter);
+ });
+ }
+ else if (node.children)
+ {
+ node.children.forEach(function(n)
+ {
+ counter = countDescendants(n, counter);
+ });
+ }
+ else
+ {
+ counter ++;
+ }
+ return counter;
+ }
+
+
+ var depths = [];
+ var labelLength = [];
+ nodes.forEach(function(d)
+ {
+ //aigner: If node is collapsed show number of ancestors
+ if (d._children)
+ {
+ d._childrenNum = countDescendants(d, 0);
+ d.text = d.name + " (" + d._childrenNum + ")";
+ }
+ else
+ {
+ d.text = d.name
+ }
+
+ //aigner: Find maximum labelLength for each level
+ if (!depths.includes(d.depth))
+ {
+ depths.push(d.depth);
+ labelLength.push(d.text.length);
+ }
+ else
+ {
+ if (d.depth!=0){labelLength[depths.indexOf(d.depth)] = Math.max(d.text.length, labelLength[depths.indexOf(d.depth)]);}
+ }
+ });
+ // Set widths between levels based on labelLength of each level.
+ var newWidth=0;
+ var depth_tmp = 0;
+ nodes.forEach(function(d)
+ {
+ if (d.parent)
+ {
+ d.y = d.parent.y+(labelLength[depths.indexOf(d.depth)])*10+50;
+ }
+ else{d.y=0}
+
+
+ if (newWidth<d.y)
+ {newWidth=d.y;}
+
+ // console.log("##############")
+ // console.log(d.name)
+ // console.log("x = " + d.x)
+ // console.log("y = " + d.y)
+ // console.log("depth = " + depths.indexOf(d.depth))
+ // console.log("##############")
+ });
+
+
+ // console.log(depths)
+ // console.log(labelLength)
+
+ //aigner: Adjust height and width of the frame
+ treeLayoutdiv = treeLayoutdiv.attr("height", newHeight + margin.top + margin.bottom+offset_tmp)
+ treeLayoutdiv = treeLayoutdiv.attr("width", newWidth + margin.top + margin.bottom +300+maxLabelLength*25+offset_tmp)
+ treeLayoutSVG = treeLayoutSVG.attr("height", newHeight + margin.top + margin.bottom+offset_tmp)
+ treeLayoutSVG = treeLayoutSVG.attr("width", newWidth + margin.top + margin.bottom +300+maxLabelLength*25+offset_tmp)
+ frame = frame.attr("height", newHeight + margin.top + margin.bottom)
+ frame = frame.attr("width", newWidth + margin.top + margin.bottom+300+maxLabelLength*15)
+
+
+ // Update the nodes…
+ var treeNode = svgGroup.selectAll("g.treeNode")
+ .data(nodes, function(d) {
+ return d.id || (d.id = ++i);
+ });
+
+ var dblclick_timer = false;
+ // Enter any new nodes at the parent's previous position.
+ var nodeEnter = treeNode.enter().append('g')
+ .attr('class', 'treeNode')
+ .attr("transform", function(d) {
+ return "translate(" + source.y0 + "," + source.x0 + ")";
+ })
+ .on("click", function(d) {
+ // if double click timer is active, this click is the double click
+ if ( dblclick_timer )
+ {
+ clearTimeout(dblclick_timer)
+ dblclick_timer = false
+ // double click code code comes here
+ //console.log("DOUBLE CLICK")
+ dblclick(d);
+ }
+ // otherwise, what to do after single click (double click has timed out)
+ else dblclick_timer = setTimeout( function(){
+ dblclick_timer = false
+ // single click code code comes here
+ //console.log("SINGLE CLICK")
+ click(d);
+ }, 250)
+ })
+
+
+ nodeEnter.append("circle")
+ .attr('class', 'nodeCircle')
+ .attr("r", 0)
+ .style("fill", function(d) {
+ return d._children ? "lightsteelblue" : "#fff";
+ })
+ .style("stroke", function(d) {
+ if(d.pipeLineIn && !d.pipeLineOut){
+ //console.log(d);
+ return '#CC0000'}
+ else if(!d.pipeLineIn && d.pipeLineOut){
+ //console.log(d);
+ return '#99CC00'}
+ })
+ .attr("cx", function(d) {return xOffset});
+
+ nodeEnter.append("text")
+ .attr("x", function(d)
+ {
+ return d.children || d._children ? -10+xOffset : 10+xOffset;
+ })
+ .attr("dy", ".35em")
+ .attr('class', 'nodeText')
+ .attr("text-anchor", function(d) {
+ return d.children || d._children ? "end" : "start";
+ })
+ .text(function(d) {
+ return d.text;
+ })
+ .style("fill-opacity", 0)
+
+
+ // Update the text to reflect whether node has children or not.
+ treeNode.select('text')
+ .attr("x", function(d) {
+ return d.children || d._children ? -10+xOffset : 10+xOffset;
+ })
+ .attr("text-anchor", function(d) {
+ return d.children || d._children ? "end" : "start";
+ })
+ .text(function(d) {
+ return d.text;
+ });
+
+ // Change the circle fill depending on whether it has children and is collapsed
+ treeNode.select("circle.nodeCircle")
+ .attr("r", 4.5)
+ .style("fill", function(d) {
+ return d._children ? "lightsteelblue" : "#fff";
+ });
+
+
+ function showVariableTable(aVariable)
+ {
+ var varTableDiv = d3.select("body").append("div").attr("class","varTableDiv_"+theName+"_"+aVariable.name)
+ .style('left', (d3.event.pageX - 2) + 'px')
+ .style('top', (d3.event.pageY - 2) + 'px')
+ .style("position", "absolute")
+ .on("mousedown", function(d) {
+ d3.select(this).moveToFront();
+ })
+ var varTableGroup = varTableDiv.append("g").attr("class","varTableGroup")
+
+ //Drag Function for node table
+ var xPos_init = d3.event.x - 2;
+ var yPos_init = d3.event.y - 2;
+ var xOffset_tmp;
+ var yOffset_tmp;
+ var drag = d3.behavior.drag()
+ .on("dragstart", dragstarted)
+ .on("drag", dragged)
+ .on("dragend", dragended);
+ function dragstarted() {
+ xOffset_tmp = xPos_init-d3.event.sourceEvent.clientX;
+ yOffset_tmp = yPos_init-d3.event.sourceEvent.clientY;
+ }
+ function dragged() {
+ d3.select(this)
+ .style("left",(d3.event.x+xOffset_tmp) + "px")
+ .style("top",(d3.event.y+yOffset_tmp) + "px")
+ }
+ function dragended() {
+ xPos_init = d3.event.sourceEvent.clientX+xOffset_tmp;
+ yPos_init = d3.event.sourceEvent.clientY+yOffset_tmp;
+ }
+ varTableDiv.call(drag);
+
+ var headLine = "Node Information (" + theName + ")";
+ var tabRemoveSVG = varTableGroup.append("svg")
+ .attr("width",String(headLine.length*9.5+"pt"))
+ .attr("height",26)
+ tabRemoveSVG.append("rect")
+ .attr("width", "100%")
+ .attr("height", "100%")
+ .attr("fill", "white");
+ var tabRemoveSymbol = tabRemoveSVG.append("g");
+ tabRemoveSymbol = tabRemoveSymbol
+ .attr("class", "tabRemoveSymbol")
+ .attr("transform", "translate(26,0)")
+ var circle = tabRemoveSymbol.append("circle")
+ .classed("remCircle",true)
+ var minus = tabRemoveSymbol.append("line").classed("remMinus",true)
+ var cx = -20;
+ var cy = 12;
+ circle = circle
+ .attr("cx", cx+5)
+ .attr("cy", cy)
+ .attr("r", 10)
+ minus = minus
+ .attr("x1", cx)
+ .attr("y1", cy)
+ .attr("x2", cx+10)
+ .attr("y2", cy)
+
+
+ tabRemoveSVG.append("text").attr("class","tabRemoveText")
+ .attr("transform", "translate(26,20)")
+ .attr("fill", "black")
+ .style("font-family", "Arial")
+ .style("font-size", "16pt")
+ .style("font-weight", "bold")
+ .text(headLine);
+
+
+ tabRemoveSymbol
+ .on("mouseover", function(){
+ d3.select(this).style("cursor", "pointer")
+ circle.style("fill", "red").style("fill-opacity", .8);
+ })
+ .on("mouseout", function(){circle.style("fill", "red").style("fill-opacity", .6)})
+ tabRemoveSymbol.on("click", function(d)
+ {
+ varTableDiv.remove();
+ })
+
+ var data = [];
+ // render the table(s)
+ data.push({ "name" : "Name", "value" : "\""+aVariable.name+"\"" })
+
+ function getNodeXPath(strWrapper,aNode)
+ {
+ strWrapper.val = "/"+aNode.name+strWrapper.val;
+ if (!aNode.parent)
+ {
+ return strWrapper;
+ }
+ else
+ {
+
+ return getNodeXPath(strWrapper, aNode.parent);
+ }
+ }
+ var xPath_tmp = getNodeXPath({ val : '' }, aVariable).val;
+ data.push({ "name" : "xPath", "value" : xPath_tmp })
+ if (aVariable.type){data.push({ "name" : "Type", "value" : aVariable.type })}
+ if (aVariable.level){data.push({ "name" : "Level", "value" : aVariable.level })}
+ if (aVariable.children || aVariable._children)
+ {
+ var childrenNum=0;
+ if (aVariable.children){childrenNum=childrenNum+aVariable.children.length}
+ if (aVariable._children){childrenNum=childrenNum+aVariable._children.length}
+ data.push({ "name" : "Number of children", "value" : childrenNum })
+ }
+ if (aVariable.dimension){data.push({ "name" : "Dimension", "value" : aVariable.dimension })}
+ else if(aVariable.dimension===null){data.push({ "name" : "Dimension", "value" : "undefined" })}
+ if (aVariable.value){data.push({ "name" : "Value(s)", "value" : aVariable.value })}
+ var table = varTableGroup.append('table');
+ tabulate(table,data,['name', 'value']); // 2 column table
+ }
+
+ //Highlight function, that shows usage of a node in the XDSM
+ function highlight(data,aText)
+ {
+ aText = "/"+data.name+aText;
+ if (data.parent){highlight(data.parent,aText)}
+ else
+ {
+ allLinks[0].forEach(function(aLink)
+ {
+
+ aLink.__data__.pipeData_in = aLink.__data__.source.pipeline_data[aLink.__data__.target.name];
+ aLink.__data__.pipeData_out = aLink.__data__.target.pipeline_data[aLink.__data__.source.name];
+ aLink.__data__.pipeDataName_in = "";
+ aLink.__data__.pipeDataName_out = "";
+ aLink.__data__.name = "";
+ if (aLink.__data__.pipeData_in)
+ {
+ for (var i=0; i<aLink.__data__.pipeData_in.length; i++)
+ {
+ if (i==0){aLink.__data__.pipeDataName_in += aLink.__data__.pipeData_in[i];}
+ else{aLink.__data__.pipeDataName_in += "," + aLink.__data__.pipeData_in[i];}
+
+ }
+ aLink.__data__.name += aLink.__data__.pipeDataName_in
+ }
+ if (aLink.__data__.pipeData_out)
+ {
+ for (var i=0; i<aLink.__data__.pipeData_out.length; i++)
+ {
+ if (i==0){aLink.__data__.pipeDataName_out += aLink.__data__.pipeData_out[i];}
+ else{aLink.__data__.pipeDataName_out += "," + aLink.__data__.pipeData_out[i];}
+ }
+ aLink.__data__.name += aLink.__data__.pipeDataName_out
+ }
+ })
+
+ //var allLinks_tmp = allLinks[0];
+ allLinks[0].forEach(function(p) {
+ var firstElement_tmp = p.__data__.name.split("/")[1]
+ var text_fromFirst = "/"+firstElement_tmp+aText.split(firstElement_tmp)[1]
+ if (include(p.__data__.name,text_fromFirst))
+ {
+ d3.select(p)
+ .style("stroke-opacity", 1.0)
+ .style("stroke-width", 4.0)
+ }
+ else
+ {
+ d3.select(p).style("stroke-opacity", 0);
+ }
+ });
+ }
+ }
+
+ //Function writeTreeToXML goes through tree nodes and puts the into an xml document
+ function writeTreeToXML(aNode,anXMLDoc,anXPath)
+ {
+ //Variable "children"
+ //--> One children variable, no matter whether a node has "_children" (collapsed) or "children" (expanded)
+ var children;
+ if (aNode._children){children = aNode._children;}
+ else if (aNode.children){children = aNode.children;}
+
+ //Get current xml element with its xPath
+ var element = anXMLDoc.evaluate(anXPath,anXMLDoc, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null ).singleNodeValue;
+ if (element != null) {element.value = '...';}
+
+ //If a node has children (collapsed or expanded), loop through them
+ if (children)
+ {
+ for (var i=0; i < children.length;i++)
+ {
+ //Name of the new XML element --> childName
+ var child = children[i];
+ var childName = child.name.split(/[\[\]]+/);//Split childName at "[]" which is the uID
+ var cleanChildName = childName[0].split(/[\+\*\^\-\ \#]+/);//Split childName all special characters
+ var newNode = anXMLDoc.createElement(String(cleanChildName[0]));
+
+ //The children are appended to the xPath --> newXPath
+ var newXPath = anXPath+"/"+cleanChildName[0];
+
+ //If childName contains a uID, make the uID an attribute
+ if (childName[1])
+ {
+ if (parseInt(childName[1]))
+ {
+ var dummyID = childName[1];
+ newNode.setAttribute("dummyID", dummyID)
+ newXPath = newXPath+"[@dummyID='"+dummyID+"']";
+ }
+ else
+ {
+ var uID = childName[1];
+ newNode.setAttribute("uID", uID)
+ newXPath = newXPath+"[@uID='"+uID+"']";
+ }
+ }
+ if (cleanChildName.length>1) {newNode.setAttribute("elementName", childName[0])};
+
+ //Append the newNode to the xml structure
+ element.appendChild(newNode);
+
+
+
+ ////aigner: Sorting of XML elements according to "uID"
+ // var items = element.children;
+ // var itemsArr = [];
+ // for (var j in items) {
+ // if (items[j].nodeType == 1) { // get rid of the whitespace text nodes
+ // itemsArr.push(items[j]);
+ // }
+ // }
+ // itemsArr.sort(function(a,b){
+ // if (a.getAttribute("uID") < b.getAttribute("uID"))
+ // return -1;
+ // if (a.getAttribute("uID") > b.getAttribute("uID"))
+ // return 1;
+ // return 0;
+ // });
+
+ // for (j = 0; j < itemsArr.length; ++j) {
+ // element.appendChild(itemsArr[j]);
+ // }
+
+ //call function writeTreeToXML recursively for all children
+ writeTreeToXML(child,anXMLDoc,newXPath)
+ }
+ }
+ else
+ {
+ if (aNode.value){element.innerHTML = String(aNode.value);}
+ else{element.innerHTML = " ";}
+ }
+ //return the xml document
+ return anXMLDoc;
+ }
+
+ function removeAttributeInAllElements(aDocument,attribute)
+ {
+ var matchingElements = [];
+ var allElements = aDocument.getElementsByTagName('*');
+ for (var i = 0, n = allElements.length; i < n; i++)
+ {
+ if (allElements[i].getAttribute(attribute) !== null)
+ {
+ allElements[i].removeAttribute(attribute);
+ }
+ }
+ return matchingElements;
+ }
+
+ function putAncestorsInXMLString(strWrapper, aNode)
+ {
+ //Name of the new XML element
+ var nodeName = aNode.name.split(/[\[\]]+/);//Split name at "[]" which is the uID
+ var cleanNodeName = nodeName[0].split(/[\+\*\^\-\ \#]+/);//Split nodeName all special characters
+ //If nodeName contains a uID, make the uID an attribute
+ if (nodeName[1])
+ {
+ var uID = nodeName[1];
+ strWrapper.val = "<"+cleanNodeName[0]+" uID='"+ uID +"'>"+strWrapper.val+"</"+cleanNodeName[0]+">";;
+ }
+ else
+ {
+ strWrapper.val = "<"+cleanNodeName[0]+">"+strWrapper.val+"</"+cleanNodeName[0]+">";;
+ }
+ var aParent = aNode.parent;
+ if (aParent)
+ {
+ return putAncestorsInXMLString(strWrapper, aParent);
+ }
+ else
+ {
+ return strWrapper;
+ }
+ }
+
+ function putAncestorsInXPath(strWrapper, aNode)
+ {
+ //Name of the new XML element
+ var nodeName = aNode.name.split(/[\[\]]+/);//Split name at "[]" which is the uID
+ var cleanNodeName = nodeName[0].split(/[\+\*\^\-\ \#]+/);//Split nodeName all special characters
+ //If nodeName contains a uID, make the uID an attribute
+ if (nodeName[1])
+ {
+ var uID = nodeName[1];
+ strWrapper.val = "/"+cleanNodeName[0]+"[@uID='"+uID+"']"+strWrapper.val;
+ }
+ else
+ {
+ strWrapper.val = "/"+cleanNodeName[0]+strWrapper.val;
+ }
+ var aParent = aNode.parent;
+ if (aParent)
+ {
+ return putAncestorsInXPath(strWrapper, aParent);
+ }
+ else
+ {
+ return strWrapper;
+ }
+ }
+
+ // Function to download data to a file
+ function download(filename, text) {
+ var element = document.createElement('a');
+ element.setAttribute('href', 'data:text/plain;charset=utf-8,' + encodeURIComponent(text));
+ element.setAttribute('download', filename);
+
+ element.style.display = 'none';
+ document.body.appendChild(element);
+
+ element.click();
+
+ document.body.removeChild(element);
+ }
+
+ //menu --> functions for right click options
+ var nodeMenu = [
+ {
+ title: 'Show node information',
+ onMouseDown: function(elm, d, i) {
+ showVariableTable(d);
+ },
+ onMouseUp: function(elm, d, i) {},
+ onMouseOver: function(elm, d, i) {},
+ childrenItems: []
+ },
+ {
+ title: 'Show usage of node in diagram',
+ onMouseDown: function(elm, d, i) {
+ d3.selectAll(".treeFrame").attr("fill-opacity", .5);
+ d3.selectAll(".nodeText").style("fill-opacity", 0.5);
+ var theText="";
+ highlight(d,theText);
+ },
+ onMouseUp: function(elm, d, i) {
+ d3.selectAll(".link")
+ .style("stroke-opacity",.4)
+ .style("stroke-width", 2)
+ d3.selectAll(".treeFrame").attr("fill-opacity", .8);
+ d3.selectAll(".nodeText").style("fill-opacity", 1);
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: []
+ },
+ {
+ title: 'Copy x-path to clipboard',
+ onMouseDown: function(elm, d, i) {
+ function copyToClipboard(text)
+ {
+ window.prompt("Copy to clipboard: Ctrl+C, Enter", text);
+ }
+ function copyXPathToClipboard(data,aText)
+ {
+ aText = "/"+data.name+aText;
+ if (data.parent){copyXPathToClipboard(data.parent,aText)}
+ else{copyToClipboard(aText);}
+ }
+ var copyText="";
+ copyXPathToClipboard(d,copyText);
+ d3.select('.d3-context-menu').style('display', 'none');
+ },
+ onMouseUp: function(elm, d, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: []
+ },
+ {
+ title: 'Download full tree as XML-file',
+ onMouseDown: function(elm, d, i) {
+ //Begin xml structure with the first element
+ var xmlString = "<"+nodes[0].name+">"+"</"+nodes[0].name+">";
+ //Create a new xml document
+ var parser = new DOMParser();
+ var xmlDocument = parser.parseFromString(xmlString, "text/xml"); //important to use "text/xml"
+ //Get initial xPath of the tree and pass it to the function "writeTreeToXML"
+ var initialXPath = "/"+nodes[0].name;
+ writeTreeToXML(nodes[0],xmlDocument,initialXPath);
+ //remove all attributes dummyID
+ removeAttributeInAllElements(xmlDocument,'dummyID');
+ //Make the xml document a string
+ var serializer = new XMLSerializer();
+ var xmlString = serializer.serializeToString(xmlDocument);
+ xmlString = vkbeautify.xml(xmlString);
+ //Download a document with the xml-schema
+ download(theName+'_full.xml',xmlString);
+ },
+ onMouseUp: function(elm, d, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: []
+ },
+ {
+ title: 'Download tree as XML-file from current node',
+ onMouseDown: function(elm, d, i) {
+ var xmlString = putAncestorsInXMLString({ val : '' }, d).val;
+ var initialXPath = putAncestorsInXPath({ val : '' }, d).val;
+ //Create a new xml document
+ var parser = new DOMParser();
+ var xmlDocument = parser.parseFromString(xmlString, "text/xml"); //important to use "text/xml"
+ //Get initial xPath of the tree and pass it to the function "writeCurrentTreeToXML"
+ writeTreeToXML(d,xmlDocument,initialXPath);
+ //remove all attributes dummyID
+ removeAttributeInAllElements(xmlDocument,'dummyID');
+ //Make the xml document a string
+ var serializer = new XMLSerializer();
+ xmlString = serializer.serializeToString(xmlDocument);
+ xmlString = vkbeautify.xml(xmlString);
+ //Download a document with the xml-schema
+ download(theName+"_"+d.name+'.xml',xmlString);
+ },
+ onMouseUp: function(elm, d, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: []
+ }
+ ]
+
+
+ nodeEnter = nodeEnter.on('contextmenu', d3.contextMenu(nodeMenu));
+
+ // UPDATE
+ // Transition nodes to their new position.
+ var nodeUpdate = treeNode.transition()
+ .duration(duration)
+ .attr("transform", function(d) {
+ return "translate(" + d.y + "," + d.x + ")";
+ });
+
+ // Fade the text in
+ nodeUpdate.select("text")
+ .style("fill-opacity", 1);
+
+ //New object for invisible nodes
+ var exitNodes = [];
+
+ // Remove any exiting nodes
+ var nodeExit = treeNode.exit().transition()
+ .duration(duration)
+ .attr("transform", function(d) {
+ return "translate(" + source.y + "," + source.x + ")";
+ })
+ .remove();
+
+ function translation(d)
+ {
+
+ var closestAncestor;
+ closestAncestor = findClosestAncestor(nodes,d);
+ exitNodes.push(d);
+ exitNodes[exitNodes.length-1].x = closestAncestor.x;
+ exitNodes[exitNodes.length-1].y = closestAncestor.y;
+ return "translate(" + closestAncestor.y + "," + closestAncestor.x + ")";
+ }
+
+ function findClosestAncestor(allNodes, element)
+ {
+ var level = 0;
+ var closestAncestor;
+ for (var i=0;i<allNodes.length;i++)
+ {
+ if (!allNodes[i].level){allNodes[i].level=0};
+ if (isDescendant(allNodes[i],element) && allNodes[i].level >= level)
+ {
+ level = allNodes[i].level;
+ closestAncestor = allNodes[i];
+ }
+ }
+ return closestAncestor;
+ }
+
+ function isDescendant(parent, child)
+ {
+ var node = child.parent;
+ while (node != null)
+ {
+ if (node == parent)
+ {
+ return true;
+ }
+ node = node.parent;
+ }
+ return false;
+ }
+
+
+ // Update the links…
+ var link = svgGroup.selectAll("path.treeLink")
+ .data(links, function(d) {
+ return d.target.id;
+ });
+
+ // Enter any new links at the parent's previous position.
+ link.enter().insert("path", "g")
+ .attr("class", "treeLink")
+ .attr("d", function(d) {
+ var o = {
+ x: source.x0,
+ y: source.y0
+ };
+ return diagonal({
+ source: o,
+ target: o
+ });
+ });
+
+ // Transition links to their new position.
+ link.transition()
+ .duration(duration)
+ .attr("d", diagonal);
+
+ // Transition exiting nodes to the parent's new position.
+ link.exit().transition()
+ .duration(duration)
+ .attr("d", function(d) {
+ var o = {
+ x: source.x,
+ y: source.y
+ };
+ return diagonal({
+ source: o,
+ target: o
+ });
+ })
+ .remove();
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+ // Stash the old positions for transition.
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+ d.x0 = d.x;
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diff --git a/kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170530/supportFiles/include/acknowledgements.html b/kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170530/supportFiles/include/acknowledgements.html
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index 0000000000000000000000000000000000000000..e806856da1669f0aa224edd2b60d768f8db2d3a3
--- /dev/null
+++ b/kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170530/supportFiles/include/acknowledgements.html
@@ -0,0 +1,54 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+<meta charset="utf-8">
+<meta name="viewport" content="width=device-width, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no">
+<meta name="format-detection" content="telephone=no">
+<meta name="apple-mobile-web-app-capable" content="yes">
+<meta name="apple-mobile-web-app-status-bar-style" content="default">
+<title>Acknowledgements</title>
+<style type="text/css" media="screen">
+body {
+color:#888;
+margin:20px 10px;
+font-family:Arial;
+font-size:12px;
+}
+a:link {color:#666;}
+a:visited {color:#666;}
+
+</style>
+</head>
+<body style="overflow-x:hidden; overflow-y:auto">
+<div style="-webkit-overflow-scrolling: touch; -webkit-text-size-adjust: none">
+<div>
+Created by Benedikt Aigner and Imco van Gent for the
+<a href="http://www.agile-project.eu/">AGILE Project</a>
+ in 2016. This project has received funding from the European Union's Horizon 2020 research and innovation framework programme under grant agreement No 636202
+<br>
+<br>
+<br>
+The KADMOS Visualization Package was created using the following open source packages:
+<br>
+<br>
+<a href="https://d3js.org/">D3.js</a>
+ package © 2015 by Mike Bostock released under the
+<a href="https://opensource.org/licenses/BSD-3-Clause">BSD license</a>
+<br>
+<br>
+<a href="https://github.com/OneraHub/XDSMjs">XDSM.js</a>
+package © 2016 by Rémi Lafage released under the
+<a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>
+<br>
+<br>
+<a href="https://github.com/Neilos/bihisankey">BiHiSankey.js</a>
+package © 2015 by Neil Atkinson released under the
+<a href="https://opensource.org/licenses/MIT">MIT License</a>
+<br>
+<br>
+<br>
+<font size="-2">Rev. 05/11/2017</font>
+</div>
+</div>
+</body>
+</html>
\ No newline at end of file
diff --git a/kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170530/supportFiles/json/empty_file b/kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170530/supportFiles/json/empty_file
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@@ -0,0 +1 @@
+file added to ensure presence of json folder on the repository
\ No newline at end of file
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--- /dev/null
+++ b/kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170530/supportFiles/sankeyDiagram.html
@@ -0,0 +1,230 @@
+<!doctype html>
+<html>
+<style>
+
+.node rect {
+ cursor: move;
+ shape-rendering: crispEdges;
+}
+
+.node text {
+ pointer-events: none;
+ text-shadow: 1px 1px 2px #fff;
+ font-size: 0.8em;
+ font-family: sans-serif;
+}
+
+#tooltip {
+ position: absolute;
+ pointer-events: none;
+ font-size: 0.7em;
+ font-family: sans-serif;
+ padding: 3px;
+ width: auto;
+ height: auto;
+ background-color: #F2F2F2;
+ -webkit-box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.4);
+ -mox-box-shadow: 0px 0px 0px 5px rgba(0, 0, 0, 0.4);
+ box-shadow: 0px 0px 5px rbga(0, 0, 0, 0.4);
+ pointer-events: none;
+}
+
+.value {
+ white-space: pre-line;
+ margin: 0;
+}
+
+
+div.treeDiv {
+position: absolute;
+}
+
+div.contextDiv {
+position: absolute;
+}
+
+sub, sup {
+/* Specified in % so that the sup/sup is the right size relative to the surrounding text */
+font-size: 75%;
+/* Zero out the line-height so that it doesn't interfere with the positioning that follows */
+line-height: 0;
+/* Where the magic happens: makes all browsers position the sup/sup properly, relative to the surrounding text */
+position: relative;
+/* Note that if you're using Eric Meyer's reset.css, this is already set and you can remove this rule */
+vertical-align: baseline;
+}
+
+sup {
+/* Move the superscripted text up */
+top: -0.5em;
+}
+
+sub {
+/* Move the subscripted text down, but only half as far down as the superscript moved up */
+bottom: -0.5em;
+}
+
+/* Aigner: New styles for tree layout */
+.treeNode {
+cursor: pointer;
+}
+
+.overlay{
+ background-color:#FFF;
+}
+
+.treeNode circle {
+fill: #fff;
+stroke: #3399FF;
+stroke-width: 1.5px;
+}
+
+.treeNode text {
+font-size:16px;
+font-family:Arial;
+}
+
+.treeLink {
+fill: none;
+stroke: #ccc;
+stroke-width: 1.5px;
+}
+
+.d3-context-menu {
+ position: absolute;
+ display: none;
+ background-color: #f2f2f2;
+ border-radius: 4px;
+ font-family: Arial;
+ font-size: 16pt;
+ width: 350px;
+ border: 1px solid #d4d4d4;
+ z-index:1200;
+}
+.d3-context-menu ul {
+ list-style-type: none;
+ margin: 4px 0px;
+ padding: 0px;
+ cursor: default;
+}
+.d3-context-menu ul li {
+ padding: 4px 16px;
+}
+.d3-context-menu ul li:hover {
+ background-color: #3399FF;
+}
+.d3-context-menu ul li > ul {
+ position: absolute;
+ background-color: #f2f2f2;
+ top: 0;
+ min-width: 350px;
+ left: 350px;
+ z-index: -1;
+}
+
+.d3-context-menu ul li > ul li:hover
+{
+ background-color: #3399FF;
+ color: #fefefe;
+}
+
+.ackn {
+fill: #666666;
+stroke: #666666;
+stroke-width: 2.0;
+}
+
+.acknGroup:hover .ackn{
+fill: #3399FF;
+stroke: #3399FF;
+}
+
+.newDiv {
+ position:relative;
+ top: -100px;
+ left: 220px;
+ background-color: none;
+}
+.newDiv a {
+ text-decoration: none;
+ color: white;
+ font-family: Arial;
+ font-size: 20pt;
+ padding-top: 12px;
+ padding-right: 12px;
+ padding-bottom: 12px;
+ padding-left: 6px;
+ display:inline-block;
+}
+.newDiv ul {
+ display: inline-block;;
+ margin: 0;
+ padding: 0;
+ background-color: #666666;
+}
+.newDiv ul li {display: inline-block;}
+.newDiv ul li:hover {background: #888;}
+.newDiv ul li:hover ul {display: block;}
+.newDiv ul li ul {
+ position: absolute;
+ min-width: 200px;
+ display: none;
+}
+.newDiv ul li ul li {
+ background: #555;
+ display: block;
+}
+.newDiv ul li ul li a {
+ display:block !important
+}
+.newDiv ul li ul li:hover {background: #3399FF;}
+
+table {
+ width: 800px;
+ table-layout:fixed;
+}
+
+table, th, td {
+ font-family: Arial;
+ font-size: 16pt;
+ background-color: white;
+ border: 2pt solid darkgrey;
+ border-collapse: collapse;
+ text-align: left;
+ word-wrap:break-word;
+}
+}
+th, td {
+ padding-top: 6px;
+ padding-right: 20px;
+ padding-bottom: 6px;
+ padding-left: 20px;
+ min-width: 100px;
+ max-width: 400px;
+}
+
+.remCircle {
+ stroke: black;
+ stroke-width: 2;
+ fill: red;
+ fill-opacity: .6
+}
+.remMinus {
+ stroke: black;
+ stroke-width: 2;
+}
+
+.acknText {
+font-family: Arial;
+font-size: 12pt;
+fill: #666666;
+}
+</style>
+ <head>
+ <meta charset="utf-8">
+ <title>KADMOS Sankey Diagram</title>
+ </head>
+ <body>
+ <script src="sankeyDiagram.js"></script>
+ </body>
+</html>
\ No newline at end of file
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+
+function createShiftArr(step) {
+
+ var space = ' ';
+
+ if ( isNaN(parseInt(step)) ) { // argument is string
+ space = step;
+ } else { // argument is integer
+ switch(step) {
+ case 1: space = ' '; break;
+ case 2: space = ' '; break;
+ case 3: space = ' '; break;
+ case 4: space = ' '; break;
+ case 5: space = ' '; break;
+ case 6: space = ' '; break;
+ case 7: space = ' '; break;
+ case 8: space = ' '; break;
+ case 9: space = ' '; break;
+ case 10: space = ' '; break;
+ case 11: space = ' '; break;
+ case 12: space = ' '; break;
+ }
+ }
+
+ var shift = ['\n']; // array of shifts
+ for(ix=0;ix<100;ix++){
+ shift.push(shift[ix]+space);
+ }
+ return shift;
+}
+
+function vkbeautify(){
+ this.step = ' '; // 4 spaces
+ this.shift = createShiftArr(this.step);
+};
+
+vkbeautify.prototype.xml = function(text,step) {
+
+ var ar = text.replace(/>\s{0,}</g,"><")
+ .replace(/</g,"~::~<")
+ .replace(/\s*xmlns\:/g,"~::~xmlns:")
+ .replace(/\s*xmlns\=/g,"~::~xmlns=")
+ .split('~::~'),
+ len = ar.length,
+ inComment = false,
+ deep = 0,
+ str = '',
+ ix = 0,
+ shift = step ? createShiftArr(step) : this.shift;
+
+ for(ix=0;ix<len;ix++) {
+ // start comment or <![CDATA[...]]> or <!DOCTYPE //
+ if(ar[ix].search(/<!/) > -1) {
+ str += shift[deep]+ar[ix];
+ inComment = true;
+ // end comment or <![CDATA[...]]> //
+ if(ar[ix].search(/-->/) > -1 || ar[ix].search(/\]>/) > -1 || ar[ix].search(/!DOCTYPE/) > -1 ) {
+ inComment = false;
+ }
+ } else
+ // end comment or <![CDATA[...]]> //
+ if(ar[ix].search(/-->/) > -1 || ar[ix].search(/\]>/) > -1) {
+ str += ar[ix];
+ inComment = false;
+ } else
+ // <elm></elm> //
+ if( /^<\w/.exec(ar[ix-1]) && /^<\/\w/.exec(ar[ix]) &&
+ /^<[\w:\-\.\,]+/.exec(ar[ix-1]) == /^<\/[\w:\-\.\,]+/.exec(ar[ix])[0].replace('/','')) {
+ str += ar[ix];
+ if(!inComment) deep--;
+ } else
+ // <elm> //
+ if(ar[ix].search(/<\w/) > -1 && ar[ix].search(/<\//) == -1 && ar[ix].search(/\/>/) == -1 ) {
+ str = !inComment ? str += shift[deep++]+ar[ix] : str += ar[ix];
+ } else
+ // <elm>...</elm> //
+ if(ar[ix].search(/<\w/) > -1 && ar[ix].search(/<\//) > -1) {
+ str = !inComment ? str += shift[deep]+ar[ix] : str += ar[ix];
+ } else
+ // </elm> //
+ if(ar[ix].search(/<\//) > -1) {
+ str = !inComment ? str += shift[--deep]+ar[ix] : str += ar[ix];
+ } else
+ // <elm/> //
+ if(ar[ix].search(/\/>/) > -1 ) {
+ str = !inComment ? str += shift[deep]+ar[ix] : str += ar[ix];
+ } else
+ // <? xml ... ?> //
+ if(ar[ix].search(/<\?/) > -1) {
+ str += shift[deep]+ar[ix];
+ } else
+ // xmlns //
+ if( ar[ix].search(/xmlns\:/) > -1 || ar[ix].search(/xmlns\=/) > -1) {
+ str += shift[deep]+ar[ix];
+ }
+
+ else {
+ str += ar[ix];
+ }
+ }
+
+ return (str[0] == '\n') ? str.slice(1) : str;
+}
+
+vkbeautify.prototype.json = function(text,step) {
+
+ var step = step ? step : this.step;
+
+ if (typeof JSON === 'undefined' ) return text;
+
+ if ( typeof text === "string" ) return JSON.stringify(JSON.parse(text), null, step);
+ if ( typeof text === "object" ) return JSON.stringify(text, null, step);
+
+ return text; // text is not string nor object
+}
+
+vkbeautify.prototype.css = function(text, step) {
+
+ var ar = text.replace(/\s{1,}/g,' ')
+ .replace(/\{/g,"{~::~")
+ .replace(/\}/g,"~::~}~::~")
+ .replace(/\;/g,";~::~")
+ .replace(/\/\*/g,"~::~/*")
+ .replace(/\*\//g,"*/~::~")
+ .replace(/~::~\s{0,}~::~/g,"~::~")
+ .split('~::~'),
+ len = ar.length,
+ deep = 0,
+ str = '',
+ ix = 0,
+ shift = step ? createShiftArr(step) : this.shift;
+
+ for(ix=0;ix<len;ix++) {
+
+ if( /\{/.exec(ar[ix])) {
+ str += shift[deep++]+ar[ix];
+ } else
+ if( /\}/.exec(ar[ix])) {
+ str += shift[--deep]+ar[ix];
+ } else
+ if( /\*\\/.exec(ar[ix])) {
+ str += shift[deep]+ar[ix];
+ }
+ else {
+ str += shift[deep]+ar[ix];
+ }
+ }
+ return str.replace(/^\n{1,}/,'');
+}
+
+//----------------------------------------------------------------------------
+
+function isSubquery(str, parenthesisLevel) {
+ return parenthesisLevel - (str.replace(/\(/g,'').length - str.replace(/\)/g,'').length )
+}
+
+function split_sql(str, tab) {
+
+ return str.replace(/\s{1,}/g," ")
+
+ .replace(/ AND /ig,"~::~"+tab+tab+"AND ")
+ .replace(/ BETWEEN /ig,"~::~"+tab+"BETWEEN ")
+ .replace(/ CASE /ig,"~::~"+tab+"CASE ")
+ .replace(/ ELSE /ig,"~::~"+tab+"ELSE ")
+ .replace(/ END /ig,"~::~"+tab+"END ")
+ .replace(/ FROM /ig,"~::~FROM ")
+ .replace(/ GROUP\s{1,}BY/ig,"~::~GROUP BY ")
+ .replace(/ HAVING /ig,"~::~HAVING ")
+ //.replace(/ SET /ig," SET~::~")
+ .replace(/ IN /ig," IN ")
+
+ .replace(/ JOIN /ig,"~::~JOIN ")
+ .replace(/ CROSS~::~{1,}JOIN /ig,"~::~CROSS JOIN ")
+ .replace(/ INNER~::~{1,}JOIN /ig,"~::~INNER JOIN ")
+ .replace(/ LEFT~::~{1,}JOIN /ig,"~::~LEFT JOIN ")
+ .replace(/ RIGHT~::~{1,}JOIN /ig,"~::~RIGHT JOIN ")
+
+ .replace(/ ON /ig,"~::~"+tab+"ON ")
+ .replace(/ OR /ig,"~::~"+tab+tab+"OR ")
+ .replace(/ ORDER\s{1,}BY/ig,"~::~ORDER BY ")
+ .replace(/ OVER /ig,"~::~"+tab+"OVER ")
+
+ .replace(/\(\s{0,}SELECT /ig,"~::~(SELECT ")
+ .replace(/\)\s{0,}SELECT /ig,")~::~SELECT ")
+
+ .replace(/ THEN /ig," THEN~::~"+tab+"")
+ .replace(/ UNION /ig,"~::~UNION~::~")
+ .replace(/ USING /ig,"~::~USING ")
+ .replace(/ WHEN /ig,"~::~"+tab+"WHEN ")
+ .replace(/ WHERE /ig,"~::~WHERE ")
+ .replace(/ WITH /ig,"~::~WITH ")
+
+ //.replace(/\,\s{0,}\(/ig,",~::~( ")
+ //.replace(/\,/ig,",~::~"+tab+tab+"")
+
+ .replace(/ ALL /ig," ALL ")
+ .replace(/ AS /ig," AS ")
+ .replace(/ ASC /ig," ASC ")
+ .replace(/ DESC /ig," DESC ")
+ .replace(/ DISTINCT /ig," DISTINCT ")
+ .replace(/ EXISTS /ig," EXISTS ")
+ .replace(/ NOT /ig," NOT ")
+ .replace(/ NULL /ig," NULL ")
+ .replace(/ LIKE /ig," LIKE ")
+ .replace(/\s{0,}SELECT /ig,"SELECT ")
+ .replace(/\s{0,}UPDATE /ig,"UPDATE ")
+ .replace(/ SET /ig," SET ")
+
+ .replace(/~::~{1,}/g,"~::~")
+ .split('~::~');
+}
+
+vkbeautify.prototype.sql = function(text,step) {
+
+ var ar_by_quote = text.replace(/\s{1,}/g," ")
+ .replace(/\'/ig,"~::~\'")
+ .split('~::~'),
+ len = ar_by_quote.length,
+ ar = [],
+ deep = 0,
+ tab = this.step,//+this.step,
+ inComment = true,
+ inQuote = false,
+ parenthesisLevel = 0,
+ str = '',
+ ix = 0,
+ shift = step ? createShiftArr(step) : this.shift;;
+
+ for(ix=0;ix<len;ix++) {
+ if(ix%2) {
+ ar = ar.concat(ar_by_quote[ix]);
+ } else {
+ ar = ar.concat(split_sql(ar_by_quote[ix], tab) );
+ }
+ }
+
+ len = ar.length;
+ for(ix=0;ix<len;ix++) {
+
+ parenthesisLevel = isSubquery(ar[ix], parenthesisLevel);
+
+ if( /\s{0,}\s{0,}SELECT\s{0,}/.exec(ar[ix])) {
+ ar[ix] = ar[ix].replace(/\,/g,",\n"+tab+tab+"")
+ }
+
+ if( /\s{0,}\s{0,}SET\s{0,}/.exec(ar[ix])) {
+ ar[ix] = ar[ix].replace(/\,/g,",\n"+tab+tab+"")
+ }
+
+ if( /\s{0,}\(\s{0,}SELECT\s{0,}/.exec(ar[ix])) {
+ deep++;
+ str += shift[deep]+ar[ix];
+ } else
+ if( /\'/.exec(ar[ix]) ) {
+ if(parenthesisLevel<1 && deep) {
+ deep--;
+ }
+ str += ar[ix];
+ }
+ else {
+ str += shift[deep]+ar[ix];
+ if(parenthesisLevel<1 && deep) {
+ deep--;
+ }
+ }
+ var junk = 0;
+ }
+
+ str = str.replace(/^\n{1,}/,'').replace(/\n{1,}/g,"\n");
+ return str;
+}
+
+
+vkbeautify.prototype.xmlmin = function(text, preserveComments) {
+
+ var str = preserveComments ? text
+ : text.replace(/\<![ \r\n\t]*(--([^\-]|[\r\n]|-[^\-])*--[ \r\n\t]*)\>/g,"")
+ .replace(/[ \r\n\t]{1,}xmlns/g, ' xmlns');
+ return str.replace(/>\s{0,}</g,"><");
+}
+
+vkbeautify.prototype.jsonmin = function(text) {
+
+ if (typeof JSON === 'undefined' ) return text;
+
+ return JSON.stringify(JSON.parse(text), null, 0);
+
+}
+
+vkbeautify.prototype.cssmin = function(text, preserveComments) {
+
+ var str = preserveComments ? text
+ : text.replace(/\/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*+\//g,"") ;
+
+ return str.replace(/\s{1,}/g,' ')
+ .replace(/\{\s{1,}/g,"{")
+ .replace(/\}\s{1,}/g,"}")
+ .replace(/\;\s{1,}/g,";")
+ .replace(/\/\*\s{1,}/g,"/*")
+ .replace(/\*\/\s{1,}/g,"*/");
+}
+
+vkbeautify.prototype.sqlmin = function(text) {
+ return text.replace(/\s{1,}/g," ").replace(/\s{1,}\(/,"(").replace(/\s{1,}\)/,")");
+}
+
+window.vkbeautify = new vkbeautify();
+
+})();
+
+
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a=t.selectAll(".resize").data(v,m);a.exit().remove(),a.enter().append("g").attr("class",function(n){return"resize "+n}).style("cursor",function(n){return $l[n]}).append("rect").attr("x",function(n){return/[ew]$/.test(n)?-3:null}).attr("y",function(n){return/^[ns]/.test(n)?-3:null}).attr("width",6).attr("height",6).style("visibility","hidden"),a.style("display",n.empty()?"none":null);var l,s=ao.transition(t),h=ao.transition(o);c&&(l=Zi(c),h.attr("x",l[0]).attr("width",l[1]-l[0]),r(s)),f&&(l=Zi(f),h.attr("y",l[0]).attr("height",l[1]-l[0]),i(s)),e(s)})}function e(n){n.selectAll(".resize").attr("transform",function(n){return"translate("+s[+/e$/.test(n)]+","+h[+/^s/.test(n)]+")"})}function r(n){n.select(".extent").attr("x",s[0]),n.selectAll(".extent,.n>rect,.s>rect").attr("width",s[1]-s[0])}function i(n){n.select(".extent").attr("y",h[0]),n.selectAll(".extent,.e>rect,.w>rect").attr("height",h[1]-h[0])}function u(){function u(){32==ao.event.keyCode&&(C||(M=null,L[0]-=s[1],L[1]-=h[1],C=2),S())}function v(){32==ao.event.keyCode&&2==C&&(L[0]+=s[1],L[1]+=h[1],C=0,S())}function d(){var n=ao.mouse(b),t=!1;x&&(n[0]+=x[0],n[1]+=x[1]),C||(ao.event.altKey?(M||(M=[(s[0]+s[1])/2,(h[0]+h[1])/2]),L[0]=s[+(n[0]<M[0])],L[1]=h[+(n[1]<M[1])]):M=null),E&&y(n,c,0)&&(r(k),t=!0),A&&y(n,f,1)&&(i(k),t=!0),t&&(e(k),w({type:"brush",mode:C?"move":"resize"}))}function y(n,t,e){var r,i,u=Zi(t),l=u[0],c=u[1],f=L[e],v=e?h:s,d=v[1]-v[0];return C&&(l-=f,c-=d+f),r=(e?g:p)?Math.max(l,Math.min(c,n[e])):n[e],C?i=(r+=f)+d:(M&&(f=Math.max(l,Math.min(c,2*M[e]-r))),r>f?(i=r,r=f):i=f),v[0]!=r||v[1]!=i?(e?a=null:o=null,v[0]=r,v[1]=i,!0):void 0}function m(){d(),k.style("pointer-events","all").selectAll(".resize").style("display",n.empty()?"none":null),ao.select("body").style("cursor",null),q.on("mousemove.brush",null).on("mouseup.brush",null).on("touchmove.brush",null).on("touchend.brush",null).on("keydown.brush",null).on("keyup.brush",null),z(),w({type:"brushend"})}var M,x,b=this,_=ao.select(ao.event.target),w=l.of(b,arguments),k=ao.select(b),N=_.datum(),E=!/^(n|s)$/.test(N)&&c,A=!/^(e|w)$/.test(N)&&f,C=_.classed("extent"),z=W(b),L=ao.mouse(b),q=ao.select(t(b)).on("keydown.brush",u).on("keyup.brush",v);if(ao.event.changedTouches?q.on("touchmove.brush",d).on("touchend.brush",m):q.on("mousemove.brush",d).on("mouseup.brush",m),k.interrupt().selectAll("*").interrupt(),C)L[0]=s[0]-L[0],L[1]=h[0]-L[1];else if(N){var T=+/w$/.test(N),R=+/^n/.test(N);x=[s[1-T]-L[0],h[1-R]-L[1]],L[0]=s[T],L[1]=h[R]}else ao.event.altKey&&(M=L.slice());k.style("pointer-events","none").selectAll(".resize").style("display",null),ao.select("body").style("cursor",_.style("cursor")),w({type:"brushstart"}),d()}var o,a,l=N(n,"brushstart","brush","brushend"),c=null,f=null,s=[0,0],h=[0,0],p=!0,g=!0,v=Bl[0];return n.event=function(n){n.each(function(){var n=l.of(this,arguments),t={x:s,y:h,i:o,j:a},e=this.__chart__||t;this.__chart__=t,Hl?ao.select(this).transition().each("start.brush",function(){o=e.i,a=e.j,s=e.x,h=e.y,n({type:"brushstart"})}).tween("brush:brush",function(){var e=xr(s,t.x),r=xr(h,t.y);return o=a=null,function(i){s=t.x=e(i),h=t.y=r(i),n({type:"brush",mode:"resize"})}}).each("end.brush",function(){o=t.i,a=t.j,n({type:"brush",mode:"resize"}),n({type:"brushend"})}):(n({type:"brushstart"}),n({type:"brush",mode:"resize"}),n({type:"brushend"}))})},n.x=function(t){return arguments.length?(c=t,v=Bl[!c<<1|!f],n):c},n.y=function(t){return arguments.length?(f=t,v=Bl[!c<<1|!f],n):f},n.clamp=function(t){return arguments.length?(c&&f?(p=!!t[0],g=!!t[1]):c?p=!!t:f&&(g=!!t),n):c&&f?[p,g]:c?p:f?g:null},n.extent=function(t){var e,r,i,u,l;return arguments.length?(c&&(e=t[0],r=t[1],f&&(e=e[0],r=r[0]),o=[e,r],c.invert&&(e=c(e),r=c(r)),e>r&&(l=e,e=r,r=l),e==s[0]&&r==s[1]||(s=[e,r])),f&&(i=t[0],u=t[1],c&&(i=i[1],u=u[1]),a=[i,u],f.invert&&(i=f(i),u=f(u)),i>u&&(l=i,i=u,u=l),i==h[0]&&u==h[1]||(h=[i,u])),n):(c&&(o?(e=o[0],r=o[1]):(e=s[0],r=s[1],c.invert&&(e=c.invert(e),r=c.invert(r)),e>r&&(l=e,e=r,r=l))),f&&(a?(i=a[0],u=a[1]):(i=h[0],u=h[1],f.invert&&(i=f.invert(i),u=f.invert(u)),i>u&&(l=i,i=u,u=l))),c&&f?[[e,i],[r,u]]:c?[e,r]:f&&[i,u])},n.clear=function(){return n.empty()||(s=[0,0],h=[0,0],o=a=null),n},n.empty=function(){return!!c&&s[0]==s[1]||!!f&&h[0]==h[1]},ao.rebind(n,l,"on")};var $l={n:"ns-resize",e:"ew-resize",s:"ns-resize",w:"ew-resize",nw:"nwse-resize",ne:"nesw-resize",se:"nwse-resize",sw:"nesw-resize"},Bl=[["n","e","s","w","nw","ne","se","sw"],["e","w"],["n","s"],[]],Wl=ga.format=xa.timeFormat,Jl=Wl.utc,Gl=Jl("%Y-%m-%dT%H:%M:%S.%LZ");Wl.iso=Date.prototype.toISOString&&+new Date("2000-01-01T00:00:00.000Z")?eo:Gl,eo.parse=function(n){var t=new Date(n);return isNaN(t)?null:t},eo.toString=Gl.toString,ga.second=On(function(n){return new va(1e3*Math.floor(n/1e3))},function(n,t){n.setTime(n.getTime()+1e3*Math.floor(t))},function(n){return n.getSeconds()}),ga.seconds=ga.second.range,ga.seconds.utc=ga.second.utc.range,ga.minute=On(function(n){return new va(6e4*Math.floor(n/6e4))},function(n,t){n.setTime(n.getTime()+6e4*Math.floor(t))},function(n){return n.getMinutes()}),ga.minutes=ga.minute.range,ga.minutes.utc=ga.minute.utc.range,ga.hour=On(function(n){var t=n.getTimezoneOffset()/60;return new 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1!=n.getDate()}],["%B",function(n){return n.getMonth()}],["%Y",zt]]),tc={range:function(n,t,e){return ao.range(Math.ceil(n/e)*e,+t,e).map(io)},floor:m,ceil:m};Ql.year=ga.year,ga.scale=function(){return ro(ao.scale.linear(),Ql,nc)};var ec=Ql.map(function(n){return[n[0].utc,n[1]]}),rc=Jl.multi([[".%L",function(n){return n.getUTCMilliseconds()}],[":%S",function(n){return n.getUTCSeconds()}],["%I:%M",function(n){return n.getUTCMinutes()}],["%I %p",function(n){return n.getUTCHours()}],["%a %d",function(n){return n.getUTCDay()&&1!=n.getUTCDate()}],["%b %d",function(n){return 1!=n.getUTCDate()}],["%B",function(n){return n.getUTCMonth()}],["%Y",zt]]);ec.year=ga.year.utc,ga.scale.utc=function(){return ro(ao.scale.linear(),ec,rc)},ao.text=An(function(n){return n.responseText}),ao.json=function(n,t){return Cn(n,"application/json",uo,t)},ao.html=function(n,t){return Cn(n,"text/html",oo,t)},ao.xml=An(function(n){return n.responseXML}),"function"==typeof define&&define.amd?(this.d3=ao,define(ao)):"object"==typeof module&&module.exports?module.exports=ao:this.d3=ao}();},{}],
+2:[function(require,module,exports){
+"use strict";
+
+var d3 = require('d3');
+
+
+//aigner: functions for drawing expand- and collapse-symbols
+function drawExpandSymbol(aCircle, line1, line2)
+{
+ aCircle = aCircle
+ .attr("r", 10)
+ .style("stroke", "black")
+ .style("stroke-width", 2)
+ .style("fill", "green")
+ .style("fill-opacity", .6)
+ line1 = line1
+ .attr("x1", parseFloat(aCircle.attr("cx"))-5)
+ .attr("y1", parseFloat(aCircle.attr("cy")))
+ .attr("x2", parseFloat(aCircle.attr("cx"))+5)
+ .attr("y2", parseFloat(aCircle.attr("cy")))
+ .style("stroke", "black")
+ .style("stroke-width", 2);
+ line2 = line2
+ .attr("x1", parseFloat(aCircle.attr("cx")))
+ .attr("y1", parseFloat(aCircle.attr("cy"))-5)
+ .attr("x2", parseFloat(aCircle.attr("cx")))
+ .attr("y2", parseFloat(aCircle.attr("cy"))+5)
+ .style("stroke", "black")
+ .style("stroke-width", 2);
+}
+function drawRemoveSymbol(anXdsm, aCircle, aMinus)
+{
+ var xOffset=150;
+ var yOffset=12;
+ aCircle = aCircle
+ .attr("cx", anXdsm.svg.attr("width")-xOffset)
+ .attr("cy", yOffset)
+ .attr("r", 10)
+ .classed("remCircle",true)
+ aMinus = aMinus
+ .attr("x1", anXdsm.svg.attr("width")-xOffset+5)
+ .attr("y1", yOffset)
+ .attr("x2", anXdsm.svg.attr("width")-xOffset-5)
+ .attr("y2", yOffset)
+ .classed("remMinus",true)
+}
+d3.contextMenu = function (menu, openCallback) {
+
+ // create the div element that will hold the context menu
+ d3.selectAll('.d3-context-menu').data([1])
+ .enter()
+ .append('div')
+ .attr('class', 'd3-context-menu');
+
+ // close menu
+ d3.select('body').on('click.d3-context-menu', function() {
+ d3.select('.d3-context-menu').style('display', 'none');
+ });
+
+ // this gets executed when a contextmenu event occurs
+ return function(data, index) {
+ var elm = this;
+
+ d3.selectAll('.d3-context-menu').html('');
+ var list = d3.selectAll('.d3-context-menu').append('ul');
+ list.selectAll('li').data(menu).enter()
+ .append('li')
+ .html(function(d) {
+ return d.title;
+ })
+ .on('mousedown', function(d, i) {
+ d.onMouseDown(elm, data, index);
+ })
+ .on('mouseup', function(d, i) {
+ d.onMouseUp(elm, data, index);
+ d3.select('.d3-context-menu').style('display', 'none');
+ })
+ .on('mouseenter',function(d,i){
+ d.onMouseOver(elm,data,index);
+ if(d.childrenItems.length>0 )
+ {
+ d3.select(this).selectAll("ul").remove();
+ d3.select(this)
+ .append("ul")
+ .selectAll("li")
+ .data(d.childrenItems)
+ .enter().append("li")
+ .text(function(d) { return d.title; })
+ .on("mouseenter", function(d,i){
+ d.onMouseOver(elm,data,index);
+ })
+ .on('click', function(d, i) {
+ d.onMouseClick(elm, d, index);
+ })
+ .on('mouseleave',function(d,i){
+
+ });
+ }
+ else
+ return false;
+ })
+ .on('mouseleave',function(d,i){
+ d3.select(this).selectAll("ul").style('display', 'none')
+ });
+
+
+
+ // the openCallback allows an action to fire before the menu is displayed
+ // an example usage would be closing a tooltip
+ if (openCallback) openCallback(data, index);
+
+ // display context menu
+ d3.select('.d3-context-menu')
+ .style('left', (d3.event.pageX - 2) + 'px')
+ .style('top', (d3.event.pageY - 2) + 'px')
+ .style('display', 'block');
+
+ d3.event.preventDefault();
+ };
+};
+
+//aigner: Include function
+function include(arr,obj) {
+ return (arr.indexOf(obj) != -1);
+}
+
+function makeKadmosMenu(theGraphs,currentView,currentID)
+{
+ var imageWidth = 200;
+ var imageHeight = 150;
+ var padding = 10;
+ var rectHeight = 70;
+ var imgSize = 40;
+ var visPackDiv = d3.select("body").append("div").attr("class","vispackDiv");
+ var visPackSvg = visPackDiv.append("svg")
+ .attr("class","visPackSvg")
+ .attr("width",imageWidth*5+40)
+ .attr("height",imageHeight+40)
+ .attr("transform", "translate("
+ + String(10) + "," + String(10) + ")")
+
+
+ var defs = visPackSvg.append("defs");
+ var filter = defs.append("filter")
+ .attr("id", "drop-shadow")
+ .attr("height", "130%")
+ filter.append("feColorMatrix")
+ .attr("values", "0.2 0 0 0 0 0 0.2 0 0 0 0 0 0.2 0 0 0 0 0 1 0")
+ .attr("result", "matrixOut")
+ filter.append("feGaussianBlur")
+ .attr("in", "matrixOut")
+ .attr("stdDeviation", 5)
+ .attr("result", "blur")
+ filter.append("feOffset")
+ .attr("in", "blur")
+ .attr("dx", 5)
+ .attr("dy", 5)
+ .attr("result", "offsetBlur")
+ var feMerge = filter.append("feMerge");
+ feMerge.append("feMergeNode")
+ .attr("in", "offsetBlur")
+ feMerge.append("feMergeNode")
+ .attr("in", "SourceGraphic");
+
+ var visPackFrame = visPackSvg.append("rect")
+ .attr("width",imageWidth*5+12)
+ .attr("height",imageHeight)
+ .attr("fill", "white")
+ .style("filter", "url(#drop-shadow)")
+
+ var imgs = visPackSvg.selectAll("image").data([0]);
+ imgs.enter()
+ .append("svg:image")
+ .attr("x",5)
+ .attr("xlink:href", "file:../supportFiles/include/KADMOS_VisualizationPack_Icon.png")
+ .attr("width", imageWidth)
+ .attr("height", imageHeight)
+ .attr("position", "relative")
+
+ var offset_tmp = 860;
+ visPackSvg.append("text")
+ .attr("transform", "translate("
+ + String(210) + "," + String(35) + ")")
+ .attr("font-family","Arial")
+ .attr("font-size","32pt")
+ .attr("fill","#666666")
+ .text("KADMOS Visualization Package")
+
+
+ var acknGroup = visPackSvg.append("g").attr("class","acknGroup").classed("acknGroup",true)
+ var acknRect = acknGroup.append("rect").classed("ackn",true)
+ .attr("height", 30)
+ .attr("transform", "translate("
+ + String(offset_tmp) + "," + String(2) + ")")
+ acknGroup.append("text")
+ .attr("transform", "translate("
+ + String(offset_tmp+padding/2) + "," + String(20) + ")")
+ .attr("text-anchor", "front")
+ .attr("font-family","Arial")
+ .attr("font-size","12pt")
+ .attr("fill","white")
+ .text("Acknowledgements")
+ acknRect = acknRect.attr("width", function(d) {return this.parentNode.getBBox().width+padding;})
+ acknRect = acknRect.classed("VisPackMenu",true)
+ acknGroup = acknGroup.on("mouseover", function(){d3.select(this).style("cursor", "pointer")})
+ .on("click",function(){window.open("../supportFiles/include/acknowledgements.html", '_blank');})
+
+ var acknGroup2 = visPackSvg.append("g").attr("class","acknGroup2")
+ .attr("transform", "translate("
+ + String(offset_tmp) + "," + String(40+padding) + ")")
+ acknGroup2.append("text")
+ .classed("acknText",true)
+ .attr("dy", "0em")
+ .text("Copyright:")
+ acknGroup2.append("text")
+ .classed("acknText",true)
+ .attr("dy", "1.5em")
+ .text("B. Aigner")
+ var imgs = visPackSvg.selectAll("img").data([0]);
+ imgs.enter()
+ .append("svg:image")
+ .attr("xlink:href", "file:../supportFiles/include/RWTH_Logo.png")
+ .attr("x", String(offset_tmp+85))
+ .attr("y", "3em")
+ .attr("width", "60")
+ .attr("height", "40");
+ acknGroup2.append("text")
+ .classed("acknText",true)
+ .attr("dy", "3.2em")
+ .text("I. van Gent")
+ var imgs = visPackSvg.selectAll("img").data([0]);
+ imgs.enter()
+ .append("svg:image")
+ .attr("xlink:href", "file:../supportFiles/include/TUDelft_Logo.png")
+ .attr("x", String(offset_tmp+85))
+ .attr("y", "4.7em")
+ .attr("width", "60")
+ .attr("height", "40");
+
+
+ var ul = d3.select("body").append("div").attr("class","newDiv").append("ul")
+ function makeViewButtons(graphs_tmp,aName, visFile)
+ {
+ var dropdown1 = ul.append("li").on("mouseover", function(){d3.select(this).style("cursor", "default")})
+ dropdown1.append("a").text(aName)
+ dropdown1.append("img").attr("src","../supportFiles/include/AGILE_Icon.png")
+ .attr("align","left")
+ .style("margin-left","6px")
+ .style("margin-right","0px")
+ .style("margin-top","6px")
+ .style("margin-bottom","6px")
+ .attr("height","42")
+ .attr("width","42")
+ var links = dropdown1.append("ul");
+ for (var i=0; i < graphs_tmp.length; i++)
+ {
+ makeDropDown(graphs_tmp[i],visFile,links,aName)
+ }
+ }
+ function makeDropDown(theData,file,theLinks,aName)
+ {
+ var linkLi = theLinks.append("li");
+ var link = linkLi.append("a").text(theData.description)
+ if (theData.id == currentID && currentView == aName)
+ {
+ link
+ .on("mouseover", function(){
+ d3.select(this).style("cursor", "default")})
+ linkLi.style("background","#888")
+ }
+ else
+ {
+ link
+ .on("mouseover", function(){d3.select(this).style("cursor", "pointer")})
+ .on("click", function(){
+ window.location.replace("../supportFiles/"+file, '_blank');
+ window.localStorage.setItem("graphID", theData.id);})
+ }
+
+
+ }
+ makeViewButtons(theGraphs,"XDSM","xdsm.html");
+ makeViewButtons(theGraphs,"Edge Bundles","edgeBundles.html");
+ makeViewButtons(theGraphs,"Sankey Diagram","sankeyDiagram.html");
+}
+//#####################################################################//
+
+function showRightClickOption()
+{
+ var optionGroupDiv = d3.select("body").append("div").attr("class","optionDiv")
+ .style("left",(d3.event.pageX) + "px")
+ .style("top",(d3.event.pageY - 28) + "px")
+ .style("position", "absolute");
+ var optionGroupSvg = optionGroupDiv.append("svg").attr("class","optionGroupSvg");
+ var optionGroup = optionGroupSvg.append("g").attr("class","optionGroup");
+ var optionGroupRect = optionGroup.append("rect")
+ .transition().delay(400)
+ .attr("height", 26)
+ .attr("fill", "#f2f2f2")
+ .style("border-radius", "4px")
+ .style("border", "1px solid #d4d4d4")
+ .attr("fill-opacity", 1.)
+ .attr("width", 130)
+ .attr("stroke", "black")
+ .attr("stroke-width", 1)
+ var optionText = optionGroup.append("text")
+ .transition().delay(400)
+ .attr("transform", "translate(10,18)")
+ .attr("font-family","Arial")
+ .attr("font-size","8pt")
+ .attr("fill","black")
+ .attr("fill-opacity",1.)
+ .text("Click right for options")
+}
+function hideRightClickOption()
+{
+ d3.selectAll(".optionDiv").remove()
+}
+
+//aigner: Function creates a table
+function tabulate(aTable,data,columns) {
+ var thead = aTable.append('thead');
+ var tbody = aTable.append('tbody');
+
+ // create a row for each object in the data
+ var rows = tbody.selectAll('tr')
+ .data(data)
+ .enter()
+ .append('tr');
+
+ // create a cell in each row for each column
+ var cells = rows.selectAll('td')
+ .data(function (row) {
+ return columns.map(function (column) {
+ return {column: column, value: row[column]};
+ });
+ })
+ .enter()
+ .append('td')
+ .html(function (d) { return d.value; });
+
+ return aTable;
+}
+
+//aigner: Move to front function
+d3.selection.prototype.moveToFront = function() {
+ return this.each(function(){
+ this.parentNode.appendChild(this);
+ });
+};
+//aigner: Move to back function
+d3.selection.prototype.moveToBack = function() {
+ return this.each(function() {
+ var firstChild = this.parentNode.firstChild;
+ if (firstChild) {
+ this.parentNode.insertBefore(this, firstChild);
+ }
+ });
+};
+
+//get the current graph ID from the KADMOS visualiazation package's starting page
+var graphID = "01";
+if (window.localStorage.getItem("graphID"))
+{
+ graphID=window.localStorage.getItem("graphID");
+}
+var jsonFile = "json/xdsm_"+graphID+".json";
+
+//Get graph info from graphs.json file
+var graphs;
+var currentGraph;
+var varCategories;
+d3.json("json/graphs.json", function(error, aGraphInfo)
+{
+ if (error) {throw error;}
+ graphs = aGraphInfo.graphs;
+ for (var i=0;i<graphs.length;i++)
+ {
+ if (graphs[i].id==graphID)
+ {
+ currentGraph = graphs[i]
+ }
+ }
+
+ varCategories = aGraphInfo.categories;
+})
+
+
+//aigner: biHisankey functions (Source: http://bl.ocks.org/Neilos/584b9a5d44d5fe00f779)
+d3.biHiSankey = function () {
+ "use strict";
+
+ var biHiSankey = {},
+ nodeWidth = 24,
+ nodeSpacing = 8,
+ linkSpacing = 5,
+ arrowheadScaleFactor = 0, // Specifies the proportion of a link's stroke width to be allowed for the marker at the end of the link.
+ size = [1, 1], // default to one pixel by one pixel
+ nodes = [],
+ nodeMap = {},
+ parentNodes = [],
+ leafNodes = [],
+ links = [],
+ xScaleFactor = 1,
+ yScaleFactor = 1,
+ defaultLinkCurvature = 0.5;
+
+ function center(node) {
+ return node.y + node.height / 2;
+ }
+
+ function value(link) {
+ return link.value;
+ }
+
+ function initializeNodeArrayProperties(node) {
+ node.sourceLinks = [];
+ node.rightLinks = [];
+ node.targetLinks = [];
+ node.leftLinks = [];
+ node.connectedNodes = [];
+ node.children = [];
+ node.ancestors = [];
+ }
+ // generates the nodeMap {"1": <node1>, "2": <node2>}
+ // and initializes the array properties of each node
+ function initializeNodeMap() {
+ nodes.forEach(function (node) {
+ nodeMap[node.id] = node;
+ initializeNodeArrayProperties(node);
+ });
+ }
+
+ function computeLeafNodes() {
+ leafNodes = nodes.filter(function (node) {
+ return !node.children.length;
+ });
+ }
+
+ function computeParentNodes() {
+ parentNodes = nodes.filter(function (node) {
+ return node.children.length;
+ });
+ }
+
+ function addAncestorsToChildren(node) {
+ node.children.forEach(function (child) {
+ child.ancestors = child.ancestors.concat(this.ancestors.concat([this]));
+ addAncestorsToChildren(child);
+ }, node);
+ }
+
+ // generate hierarchical connections between parent and child nodes
+ function computeNodeHierarchy() {
+ var parent,
+ rootNodes = [];
+
+ nodes.forEach(function (node) {
+ parent = null;
+ if (parent) {
+ node.parent = parent;
+ parent.children.push(node);
+ } else {
+ node.parent = null;
+ rootNodes.push(node);
+ }
+ });
+
+ computeLeafNodes();
+ computeParentNodes();
+
+ rootNodes.forEach(function (rNode) {
+ addAncestorsToChildren(rNode);
+ });
+ }
+
+ // Populate the sourceLinks and targetLinks for each node.
+ function computeNodeLinks() {
+ var sourceNode, targetNode;
+ links.forEach(function (link) {
+ sourceNode = nodeMap[link.source] || link.source;
+ targetNode = nodeMap[link.target] || link.target;
+ link.id = link.source + '-' + link.target;
+ link.source = sourceNode;
+ link.target = targetNode;
+ sourceNode.sourceLinks.push(link);
+ targetNode.targetLinks.push(link);
+ });
+ }
+
+ function visible(linkCollection) {
+ return linkCollection.filter(function (link) {
+ return link.source.state === "collapsed" && link.target.state === "collapsed";
+ });
+ }
+
+ // When child nodes are collapsed into their parents (or higher ancestors)
+ // the links between the child nodes should be represented by links
+ // between the containing ancestors. This function adds those extra links.
+ function computeAncestorLinks() {
+ // Leaf nodes are never parents of other nodes
+ // Duplicate source and target links between a leaf node and another leaf node
+ // and add to the leaf nodes' parents
+ leafNodes.forEach(function (leafNode) {
+ leafNode.sourceLinks.forEach(function (sourceLink) {
+ var ancestorTargets,
+ target = sourceLink.target;
+ if (leafNodes.indexOf(target) >= 0) {
+ ancestorTargets = target.ancestors.filter(function (tAncestor) {
+ return leafNode.ancestors.indexOf(tAncestor) < 0;
+ });
+ ancestorTargets.forEach(function (ancestorTarget) {
+ var ancestorLink = { source: leafNode,
+ target: ancestorTarget,
+ value: sourceLink.value,
+ id: leafNode.id + "-" + ancestorTarget.id };
+
+ leafNode.sourceLinks.push(ancestorLink);
+ ancestorTarget.targetLinks.push(ancestorLink);
+ links.push(ancestorLink);
+ });
+ }
+ });
+
+ leafNode.targetLinks.forEach(function (targetLink) {
+ var ancestorSources, source = targetLink.source;
+ if (leafNodes.indexOf(source) >= 0) {
+ ancestorSources = source.ancestors.filter(function (sAncestor) {
+ return leafNode.ancestors.indexOf(sAncestor) < 0;
+ });
+ ancestorSources.forEach(function (ancestorSource) {
+ var ancestorLink = { source: ancestorSource,
+ target: leafNode,
+ value: targetLink.value,
+ id: ancestorSource.id + "-" + leafNode.id };
+ ancestorSource.sourceLinks.push(ancestorLink);
+ leafNode.targetLinks.push(ancestorLink);
+ links.push(ancestorLink);
+ });
+ }
+ });
+ });
+
+ // Add links between parents (for when both parents are in collapsed state)
+ parentNodes.forEach(function (parentNode) {
+ parentNode.sourceLinks.forEach(function (sourceLink) {
+ var ancestorTargets, target = sourceLink.target;
+ if (leafNodes.indexOf(target) >= 0) {
+ ancestorTargets = target.ancestors.filter(function (tAncestor) {
+ return parentNode.ancestors.indexOf(tAncestor) < 0;
+ });
+ ancestorTargets.forEach(function (ancestorTarget) {
+ var ancestorLink = { source: parentNode,
+ target: ancestorTarget,
+ value: sourceLink.value,
+ id: parentNode.id + "-" + ancestorTarget.id };
+
+ parentNode.sourceLinks.push(ancestorLink);
+ ancestorTarget.targetLinks.push(ancestorLink);
+ links.push(ancestorLink);
+ });
+ }
+ });
+ });
+ }
+
+ // To reduce clutter in the diagram merge links that are from the
+ // same source to the same target by creating a new link
+ // with a value equal to the sum of the values of the merged links
+ function mergeLinks() {
+ var linkGroups = d3.nest()
+ .key(function (link) { return link.source.id + "->" + link.target.id; })
+ .entries(links)
+ .map(function (object) { return object.values; });
+
+ links = linkGroups.map(function (linkGroup) {
+ return linkGroup.reduce(function (previousLink, currentLink) {
+ return {
+ "source": previousLink.source,
+ "target": previousLink.target,
+ "id": d3.min([previousLink.id, currentLink.id]),
+ "value": previousLink.value + currentLink.value
+ };
+ });
+ });
+ }
+
+ function nodeHeight(sideLinks) {
+ var spacing = Math.max(sideLinks.length - 1, 0) * linkSpacing,
+ scaledValueSum = d3.sum(sideLinks, value) * yScaleFactor;
+ return scaledValueSum + spacing;
+ }
+
+ // Compute the value of each node by summing the associated links.
+ // Compute the number of spaces between the links
+ // Compute the number of source links for later decrementing
+ function computeNodeValues() {
+ nodes.forEach(function (node) {
+ node.value = Math.max(
+ d3.sum(node.leftLinks, value),
+ d3.sum(node.rightLinks, value)
+ );
+ node.inputs = d3.sum(visible(node.targetLinks), value);
+ node.outputs = d3.sum(visible(node.sourceLinks), value);
+ node.height = Math.max(nodeHeight(visible(node.leftLinks)), nodeHeight(visible(node.rightLinks)));
+ node.linkSpaceCount = Math.max(Math.max(node.leftLinks.length, node.rightLinks.length) - 1, 0);
+ });
+ }
+
+ function computeConnectedNodes() {
+ var sourceNode, targetNode;
+ links.forEach(function (link) {
+ sourceNode = link.source;
+ targetNode = link.target;
+ if (sourceNode.connectedNodes.indexOf(targetNode) < 0) {
+ sourceNode.connectedNodes.push(targetNode);
+ }
+ if (targetNode.connectedNodes.indexOf(sourceNode) < 0) {
+ targetNode.connectedNodes.push(sourceNode);
+ }
+ });
+ }
+
+ function sourceAndTargetNodesWithSameX() {
+ var nodeArray = [];
+ links.filter(function (link) {
+ return link.target.x === link.source.x;
+ }).forEach(function (link) {
+ if (nodeArray.indexOf(link.target) < 0) {
+ nodeArray.push(link.target);
+ }
+ });
+ return nodeArray;
+ }
+
+ function compressInXDirection() {
+ var connectedNodesXPositions,
+ nodesByXPosition = d3.nest()
+ .key(function (node) { return node.x; })
+ .sortKeys(d3.ascending)
+ .entries(nodes)
+ .map(function (object) { return object.values; });
+
+ nodesByXPosition.forEach(function (xnodes) {
+ xnodes.forEach(function (node) {
+ connectedNodesXPositions = node.connectedNodes.map(function (connectedNode) {
+ return connectedNode.x;
+ });
+ // keep decrementing the x value of the node
+ // unless it would have the same x value as one of its source or target nodes
+ // or node.x is already 0
+ while (node.x > 0 && connectedNodesXPositions.indexOf(node.x - 1) < 0) {
+ node.x -= 1;
+ }
+ });
+ });
+ }
+
+ function scaleNodeXPositions() {
+ var minX = d3.min(nodes, function (node) { return node.x; }),
+ maxX = d3.max(nodes, function (node) { return node.x; }) - minX;
+ xScaleFactor = (size[0] - nodeWidth) / maxX;
+
+ nodes.forEach(function (node) {
+ node.x *= xScaleFactor;
+ });
+ }
+
+ function computeNodeXPositions() {
+ var remainingNodes = nodes,
+ nextNodes,
+ x = 0,
+ addToNextNodes = function (link) {
+ if (nextNodes.indexOf(link.target) < 0 && link.target.x === this.x) {
+ nextNodes.push(link.target);
+ }
+ },
+ setValues = function (node) {
+ node.x = x;
+ node.width = nodeWidth;
+ node.sourceLinks.forEach(addToNextNodes, node);
+ };
+
+ while (remainingNodes.length) {
+ nextNodes = [];
+ remainingNodes.forEach(setValues);
+ if (nextNodes.length) {
+ remainingNodes = nextNodes;
+ } else {
+ remainingNodes = sourceAndTargetNodesWithSameX();
+ }
+ x += 1;
+ }
+
+ compressInXDirection();
+ scaleNodeXPositions();
+ }
+
+ function computeLeftAndRightLinks() {
+ var source, target;
+ nodes.forEach(function (node) {
+ node.rightLinks = [];
+ node.leftLinks = [];
+ });
+ links.forEach(function (link) {
+ source = link.source;
+ target = link.target;
+ if (source.x < target.x) {
+ source.rightLinks.push(link);
+ target.leftLinks.push(link);
+ link.direction = 1;
+ } else {
+ source.leftLinks.push(link);
+ target.rightLinks.push(link);
+ link.direction = -1;
+ }
+ });
+ }
+
+ function adjustTop(adjustment) {
+ nodes.forEach(function (node) {
+ node.y -= adjustment;
+ });
+ }
+
+ function computeNodeYPositions(iterations) {
+ var minY,
+ alpha,
+ nodesByXPosition = d3.nest()
+ .key(function (node) { return node.x; })
+ .sortKeys(d3.ascending)
+ .entries(nodes)
+ .map(function (object) { return object.values; });
+
+ function calculateYScaleFactor() {
+ var linkSpacesCount, nodeValueSum, discretionaryY;
+ yScaleFactor = d3.min(nodesByXPosition, function (nodes) {
+ linkSpacesCount = d3.sum(nodes, function (node) {
+ return node.linkSpaceCount;
+ });
+ nodeValueSum = d3.sum(nodes, function (node) {
+ return node.value;
+ });
+ discretionaryY = (size[1]
+ - (nodes.length - 1) * nodeSpacing
+ - linkSpacesCount * linkSpacing);
+
+ return discretionaryY / nodeValueSum;
+ });
+
+ // Fat links are those with lengths less than about 4 times their heights
+ // Fat links don't bend well
+ // Test that yScaleFactor is not so big that it causes "fat" links; adjust yScaleFactor accordingly
+ links.forEach(function (link) {
+ var linkLength = Math.abs(link.source.x - link.target.x),
+ linkHeight = link.value * yScaleFactor;
+ if (linkLength / linkHeight < 4) {
+ yScaleFactor = 0.25 * linkLength / link.value;
+ }
+ });
+ }
+
+ function initializeNodeYPosition() {
+ nodesByXPosition.forEach(function (nodes) {
+ nodes.forEach(function (node, i) {
+ node.y = i;
+ node.heightAllowance = node.value * yScaleFactor + linkSpacing * node.linkSpaceCount;
+ });
+ });
+ }
+
+ function calculateLinkThickness() {
+ links.forEach(function (link) {
+ link.thickness = link.value * yScaleFactor;
+ });
+ }
+
+ function relaxLeftToRight(alpha) {
+ function weightedSource(link) {
+ return center(link.source) * link.value;
+ }
+
+ nodesByXPosition.forEach(function (nodes) {
+ nodes.forEach(function (node) {
+ if (node.rightLinks.length) {
+ var y = d3.sum(node.rightLinks, weightedSource) / d3.sum(node.rightLinks, value);
+ node.y += (y - center(node)) * alpha;
+ }
+ });
+ });
+ }
+
+ function relaxRightToLeft(alpha) {
+ function weightedTarget(link) {
+ return center(link.target) * link.value;
+ }
+
+ nodesByXPosition.slice().reverse().forEach(function (nodes) {
+ nodes.forEach(function (node) {
+ if (node.leftLinks.length) {
+ var y = d3.sum(node.leftLinks, weightedTarget) / d3.sum(node.leftLinks, value);
+ node.y += (y - center(node)) * alpha;
+ }
+ });
+ });
+ }
+
+ function resolveCollisions() {
+ function ascendingYPosition(a, b) {
+ return a.y - b.y;
+ }
+
+ nodesByXPosition.forEach(function (nodes) {
+ var node,
+ dy,
+ y0 = 0,
+ n = nodes.length,
+ i;
+
+ nodes.sort(ascendingYPosition);
+
+ // Push any overlapping nodes down.
+ for (i = 0; i < n; ++i) {
+ node = nodes[i];
+ dy = y0 - node.y;
+ if (dy > 0) {
+ node.y += dy;
+ }
+ y0 = node.y + node.heightAllowance + nodeSpacing;
+ }
+
+ // If the bottommost node goes outside the bounds, push it back up.
+ dy = y0 - nodeSpacing - size[1];
+ if (dy > 0) {
+ node.y -= dy;
+ y0 = node.y;
+
+ // Push any overlapping nodes back up.
+ for (i = n - 2; i >= 0; --i) {
+ node = nodes[i];
+ dy = node.y + node.heightAllowance + nodeSpacing - y0;
+ if (dy > 0) {
+ node.y -= dy;
+ }
+ y0 = node.y;
+ }
+ }
+ });
+ }
+
+ calculateYScaleFactor();
+ initializeNodeYPosition();
+ calculateLinkThickness();
+ resolveCollisions();
+
+ for (alpha = 1; iterations > 0; --iterations) {
+ alpha *= 0.99;
+ relaxRightToLeft(alpha);
+ resolveCollisions();
+ relaxLeftToRight(alpha);
+ resolveCollisions();
+ }
+
+ minY = d3.min(nodes, function (node) { return node.y; });
+ adjustTop(minY);
+ }
+
+ function computeLinkYPositions() {
+
+ function ascendingLeftNodeYPosition(a, b) {
+ var aLeftNode = (a.direction > 0) ? a.source : a.target,
+ bLeftNode = (b.direction > 0) ? b.source : b.target;
+ return aLeftNode.y - bLeftNode.y;
+ }
+
+ function ascendingRightNodeYPosition(a, b) {
+ var aRightNode = (a.direction > 0) ? a.target : a.source,
+ bRightNode = (b.direction > 0) ? b.target : b.source;
+ return aRightNode.y - bRightNode.y;
+ }
+
+ nodes.forEach(function (node) {
+ node.rightLinks.sort(ascendingRightNodeYPosition);
+ node.leftLinks.sort(ascendingLeftNodeYPosition);
+ });
+
+ nodes.forEach(function (node) {
+ var rightY = 0, leftY = 0;
+
+ node.rightLinks.forEach(function (link) {
+ if (link.direction > 0) {
+ link.sourceY = rightY;
+ if (link.target.state === "collapsed") {
+ rightY += link.thickness + linkSpacing;
+ }
+ }
+ else {
+ link.targetY = rightY;
+ if (link.source.state === "collapsed") {
+ rightY += link.thickness + linkSpacing;
+ }
+ }
+ });
+
+ node.leftLinks.forEach(function (link) {
+ if (link.direction < 0) {
+ link.sourceY = leftY;
+ if (link.target.state === "collapsed") {
+ leftY += link.thickness + linkSpacing;
+ }
+ }
+ else {
+ link.targetY = leftY;
+ if (link.source.state === "collapsed") {
+ leftY += link.thickness + linkSpacing;
+ }
+ }
+ });
+
+ });
+ }
+
+
+ biHiSankey.arrowheadScaleFactor = function (_) {
+ if (!arguments.length) { return arrowheadScaleFactor; }
+ arrowheadScaleFactor = +_;
+ return biHiSankey;
+ };
+
+ biHiSankey.collapsedNodes = function () {
+ return nodes.filter(function (node) { return node.state === "collapsed"; });
+ };
+
+ biHiSankey.connected = function (nodeA, nodeB) {
+ return nodeA.connectedNodes.indexOf(nodeB) >= 0;
+ };
+
+ biHiSankey.expandedNodes = function () {
+ return nodes.filter(function (node) { return node.state === "expanded"; });
+ };
+
+ biHiSankey.layout = function (iterations) {
+ computeNodeXPositions();
+ computeLeftAndRightLinks();
+ computeNodeValues();
+ computeNodeYPositions(iterations);
+ computeNodeValues();
+ computeLinkYPositions();
+ return biHiSankey;
+ };
+
+ biHiSankey.link = function () {
+ var curvature = defaultLinkCurvature;
+
+ function leftToRightLink(link) {
+ var arrowHeadLength = link.thickness * arrowheadScaleFactor,
+ straightSectionLength = (3 * link.thickness / 4) - arrowHeadLength,
+ x0 = link.source.x + link.source.width,
+ x1 = x0 + arrowHeadLength / 2,
+ x4 = link.target.x - straightSectionLength - arrowHeadLength,
+ xi = d3.interpolateNumber(x0, x4),
+ x2 = xi(curvature),
+ x3 = xi(1 - curvature),
+ y0 = link.source.y + link.sourceY + link.thickness / 2,
+ y1 = link.target.y + link.targetY + link.thickness / 2;
+ return "M" + x0 + "," + y0
+ + "L" + x1 + "," + y0
+ + "C" + x2 + "," + y0
+ + " " + x3 + "," + y1
+ + " " + x4 + "," + y1
+ + "L" + (x4 + straightSectionLength) + "," + y1;
+ }
+
+ function rightToLeftLink(link) {
+ var arrowHeadLength = link.thickness * arrowheadScaleFactor,
+ straightSectionLength = link.thickness / 4,
+ x0 = link.source.x,
+ x1 = x0 - arrowHeadLength / 2,
+ x4 = link.target.x + link.target.width + straightSectionLength + arrowHeadLength,
+ xi = d3.interpolateNumber(x0, x4),
+ x2 = xi(curvature),
+ x3 = xi(1 - curvature),
+ y0 = link.source.y + link.sourceY + link.thickness / 2,
+ y1 = link.target.y + link.targetY + link.thickness / 2;
+ return "M" + x0 + "," + y0
+ + "L" + x1 + "," + y0
+ + "C" + x2 + "," + y0
+ + " " + x3 + "," + y1
+ + " " + x4 + "," + y1
+ + "L" + (x4 - straightSectionLength) + "," + y1;
+ }
+
+ function link(d) {
+ if (d.source.x < d.target.x) {
+ return leftToRightLink(d);
+ }
+ return rightToLeftLink(d);
+ }
+
+ link.curvature = function (_) {
+ if (!arguments.length) { return curvature; }
+ curvature = +_;
+ return link;
+ };
+
+ return link;
+ };
+
+ biHiSankey.links = function (_) {
+ if (!arguments.length) { return links; }
+ links = _.filter(function (link) {
+ return link.source !== link.target; // filter out links that go nowhere
+ });
+ return biHiSankey;
+ };
+
+ biHiSankey.linkSpacing = function (_) {
+ if (!arguments.length) { return linkSpacing; }
+ linkSpacing = +_;
+ return biHiSankey;
+ };
+
+ biHiSankey.nodes = function (_) {
+ if (!arguments.length) { return nodes; }
+ nodes = _;
+ return biHiSankey;
+ };
+
+ biHiSankey.nodeWidth = function (_) {
+ if (!arguments.length) { return nodeWidth; }
+ nodeWidth = +_;
+ return biHiSankey;
+ };
+
+ biHiSankey.nodeSpacing = function (_) {
+ if (!arguments.length) { return nodeSpacing; }
+ nodeSpacing = +_;
+ return biHiSankey;
+ };
+
+ biHiSankey.relayout = function () {
+ computeLeftAndRightLinks();
+ computeNodeValues();
+ computeLinkYPositions();
+ return biHiSankey;
+ };
+
+ biHiSankey.size = function (_) {
+ if (!arguments.length) { return size; }
+ size = _;
+ return biHiSankey;
+ };
+
+ biHiSankey.visibleLinks = function () {
+ return visible(links);
+ };
+
+ biHiSankey.initializeNodes = function (callback) {
+ initializeNodeMap();
+ computeNodeHierarchy();
+ computeNodeLinks();
+ computeAncestorLinks();
+ mergeLinks();
+ computeConnectedNodes();
+ nodes.forEach(callback);
+ return biHiSankey;
+ };
+
+ return biHiSankey;
+};
+
+
+'use strict';
+
+var svg, tooltip, biHiSankey, path, defs, colorScale, isTransitioning;
+
+var OPACITY = {
+ NODE_DEFAULT: 0.9,
+ NODE_FADED: 0.1,
+ NODE_HIGHLIGHT: 0.8,
+ LINK_DEFAULT: 0.6,
+ LINK_FADED: 0.05,
+ LINK_HIGHLIGHT: 0.9
+ },
+ LINK_COLOR = "#b3b3b3",
+ INFLOW_COLOR = "#CC0000",
+ OUTFLOW_COLOR = "#99CC00",
+ NODE_WIDTH = 36,
+ COLLAPSER = {
+ RADIUS: NODE_WIDTH / 2,
+ SPACING: 2
+ },
+ OUTER_MARGIN = 10,
+ MARGIN = {
+ TOP: 2 * (COLLAPSER.RADIUS + OUTER_MARGIN),
+ RIGHT: OUTER_MARGIN,
+ BOTTOM: OUTER_MARGIN,
+ LEFT: OUTER_MARGIN
+ },
+ TRANSITION_DURATION = 400,
+ HEIGHT = 2000 - MARGIN.TOP - MARGIN.BOTTOM,
+ WIDTH = 960 - MARGIN.LEFT - MARGIN.RIGHT,
+ LAYOUT_INTERATIONS = 32,
+ REFRESH_INTERVAL = 7000;
+
+var formatNumber = function (d) {
+ var numberFormat = d3.format(",.0f"); // zero decimal places
+ return numberFormat(d) + " connections";
+},
+
+formatFlow = function (d) {
+ var flowFormat = d3.format(",.0f"); // zero decimal places with sign
+ return flowFormat(Math.abs(d));
+},
+
+// Used when temporarily disabling user interractions to allow animations to complete
+disableUserInterractions = function (time) {
+ isTransitioning = true;
+ setTimeout(function(){
+ isTransitioning = false;
+ }, time);
+},
+
+hideTooltip = function () {
+ return tooltip.transition()
+ .duration(TRANSITION_DURATION)
+ .style("opacity", 0);
+},
+
+showTooltip = function () {
+ return tooltip
+ .style("left", d3.event.pageX + "px")
+ .style("top", d3.event.pageY + 15 + "px")
+ .transition()
+ .duration(TRANSITION_DURATION)
+ .style("opacity", 1);
+};
+
+colorScale = d3.scale.category10(),
+
+svg = d3.select("body").append("svg")
+ .attr("width", WIDTH + MARGIN.LEFT + MARGIN.RIGHT)
+ .attr("height", HEIGHT + MARGIN.TOP + MARGIN.BOTTOM)
+ .append("g")
+ .attr("transform", "translate(" + MARGIN.LEFT + "," + MARGIN.TOP + ")");
+
+svg.append("g").attr("id", "links");
+svg.append("g").attr("id", "nodes");
+svg.append("g").attr("id", "collapsers");
+
+tooltip = d3.select("body").append("div").attr("id", "tooltip");
+
+tooltip.style("opacity", 0)
+ .append("p")
+ .attr("class", "value");
+
+biHiSankey = d3.biHiSankey();
+
+// Set the biHiSankey diagram properties
+biHiSankey
+ .nodeWidth(NODE_WIDTH)
+ .nodeSpacing(10)
+ .linkSpacing(4)
+ .arrowheadScaleFactor(0.5) // Specifies that 0.5 of the link's stroke WIDTH should be allowed for the marker at the end of the link.
+ .size([WIDTH, HEIGHT]);
+
+path = biHiSankey.link().curvature(0.45);
+
+defs = svg.append("defs");
+
+defs.append("marker")
+ .style("fill", LINK_COLOR)
+ .attr("id", "arrowHead")
+ .attr("viewBox", "0 0 6 10")
+ .attr("refX", "1")
+ .attr("refY", "5")
+ .attr("markerUnits", "strokeWidth")
+ .attr("markerWidth", "1")
+ .attr("markerHeight", "1")
+ .attr("orient", "auto")
+ .append("path")
+ .attr("d", "M 0 0 L 1 0 L 6 5 L 1 10 L 0 10 z");
+
+defs.append("marker")
+ .style("fill", OUTFLOW_COLOR)
+ .attr("id", "arrowHeadInflow")
+ .attr("viewBox", "0 0 6 10")
+ .attr("refX", "1")
+ .attr("refY", "5")
+ .attr("markerUnits", "strokeWidth")
+ .attr("markerWidth", "1")
+ .attr("markerHeight", "1")
+ .attr("orient", "auto")
+ .append("path")
+ .attr("d", "M 0 0 L 1 0 L 6 5 L 1 10 L 0 10 z");
+
+defs.append("marker")
+ .style("fill", INFLOW_COLOR)
+ .attr("id", "arrowHeadOutlow")
+ .attr("viewBox", "0 0 6 10")
+ .attr("refX", "1")
+ .attr("refY", "5")
+ .attr("markerUnits", "strokeWidth")
+ .attr("markerWidth", "1")
+ .attr("markerHeight", "1")
+ .attr("orient", "auto")
+ .append("path")
+ .attr("d", "M 0 0 L 1 0 L 6 5 L 1 10 L 0 10 z");
+
+function update() {
+ var link, linkEnter, node, nodeEnter, collapser, collapserEnter;
+
+ function dragmove(node) {
+ hideRightClickOption();
+ node.x = Math.max(0, Math.min(WIDTH - node.width, d3.event.x));
+ node.y = Math.max(0, Math.min(HEIGHT - node.height, d3.event.y));
+ d3.select(this).attr("transform", "translate(" + node.x + "," + node.y + ")");
+ biHiSankey.relayout();
+ svg.selectAll(".node").selectAll("rect").attr("height", function (d) { return d.height; });
+ link.attr("d", path);
+ }
+
+ function containChildren(node) {
+ node.children.forEach(function (child) {
+ child.state = "contained";
+ child.parent = this;
+ child._parent = null;
+ containChildren(child);
+ }, node);
+ }
+
+ function expand(node) {
+ node.state = "expanded";
+ node.children.forEach(function (child) {
+ child.state = "collapsed";
+ child._parent = this;
+ child.parent = null;
+ containChildren(child);
+ }, node);
+ }
+
+ function collapse(node) {
+ node.state = "collapsed";
+ containChildren(node);
+ }
+
+ function restoreLinksAndNodes() {
+ link
+ .style("stroke", LINK_COLOR)
+ .style("marker-end", function () { return 'url(#arrowHead)'; })
+ .transition()
+ .duration(TRANSITION_DURATION)
+ .style("opacity", OPACITY.LINK_DEFAULT);
+
+
+ node
+ .selectAll("rect")
+ .style("fill", function (d) {
+ d.color = colorScale(d.name.replace(/ .*/, ""));
+ return d.color;
+ })
+ .style("stroke", function (d) {
+ return d3.rgb(colorScale(d.name.replace(/ .*/, ""))).darker(0.1);
+ })
+ .style("fill-opacity", OPACITY.NODE_DEFAULT);
+
+ node.filter(function (n) { return n.state === "collapsed"; })
+ .transition()
+ .duration(TRANSITION_DURATION)
+ .style("opacity", OPACITY.NODE_DEFAULT);
+ }
+
+ function showHideChildren(node) {
+ disableUserInterractions(2 * TRANSITION_DURATION);
+ hideTooltip();
+ if (node.state === "collapsed") { expand(node); }
+ else { collapse(node); }
+
+ biHiSankey.relayout();
+ update();
+ link.attr("d", path);
+ restoreLinksAndNodes();
+ }
+
+ function highlightConnected(g) {
+ link.filter(function (d) { return d.source === g; })
+ .style("marker-end", function () { return 'url(#arrowHeadInflow)'; })
+ .style("stroke", OUTFLOW_COLOR)
+ .style("opacity", OPACITY.LINK_DEFAULT);
+
+ link.filter(function (d) { return d.target === g; })
+ .style("marker-end", function () { return 'url(#arrowHeadOutlow)'; })
+ .style("stroke", INFLOW_COLOR)
+ .style("opacity", OPACITY.LINK_DEFAULT);
+
+ link.forEach(function (aLink) {
+ aLink.moveToFront;
+ });
+ }
+
+ function fadeUnconnected(g) {
+ link.filter(function (d) { return d.source !== g && d.target !== g; })
+ .style("marker-end", function () { return 'url(#arrowHead)'; })
+ .transition()
+ .duration(TRANSITION_DURATION)
+ .style("opacity", OPACITY.LINK_FADED);
+
+ node.filter(function (d) {
+ return (d.name === g.name) ? false : !biHiSankey.connected(d, g);
+ }).transition()
+ .duration(TRANSITION_DURATION)
+ .style("opacity", OPACITY.NODE_FADED);
+ }
+
+ link = svg.select("#links").selectAll("path.link")
+ .data(biHiSankey.visibleLinks(), function (d) { return d.id; });
+
+ link.transition()
+ .duration(TRANSITION_DURATION)
+ .style("stroke-WIDTH", function (d) { return Math.max(1, d.thickness); })
+ .attr("d", path)
+ .style("opacity", OPACITY.LINK_DEFAULT);
+
+
+ link.exit().remove();
+
+
+ linkEnter = link.enter().append("path")
+ .attr("class", "link")
+ .style("fill", "none");
+
+ linkEnter.on('mouseenter', function (d) {
+ if (!isTransitioning) {
+ showTooltip().select(".value").text(function () {
+ if (d.direction > 0) {
+ return d.source.name + " → " + d.target.name + "\n" + formatNumber(d.value);
+ }
+ return d.target.name + " ↠" + d.source.name + "\n" + formatNumber(d.value);
+ });
+
+ d3.select(this)
+ .style("stroke", LINK_COLOR)
+ .transition()
+ .duration(TRANSITION_DURATION / 2)
+ .style("opacity", OPACITY.LINK_HIGHLIGHT);
+ }
+ });
+
+ linkEnter.on('mouseleave', function () {
+ if (!isTransitioning) {
+ hideTooltip();
+
+ d3.select(this)
+ .style("stroke", LINK_COLOR)
+ .transition()
+ .duration(TRANSITION_DURATION / 2)
+ .style("opacity", OPACITY.LINK_DEFAULT);
+ }
+ });
+
+
+ function showLinkTree(aLink,aVarCategory)
+ {
+ var theSchema;
+ $.ajax({
+ dataType: "json",
+ url: "json/"+aVarCategory+".json",
+ async: false,
+ success: function(data){theSchema = JSON.parse(JSON.stringify(data))}
+ });
+ var name_tmp = "Variable flow: " + aLink.__data__.source.name + " → " + aLink.__data__.target.name
+ createTreeLayout(name_tmp,theSchema,aLink.__data__.name,link);
+ }
+
+ function showEdgeTable(aLink)
+ {
+ var edgeTableDiv = d3.select("body").append("div").attr("class","edgeTableDiv")
+ .style('left', (d3.event.pageX - 2) + 'px')
+ .style('top', (d3.event.pageY - 2) + 'px')
+ .style("position", "absolute")
+ var edgeTableGroup = edgeTableDiv.append("g").attr("class","edgeTableGroup")
+
+ //Drag Function for edge table
+ var xPos_init = d3.event.x - 2;
+ var yPos_init = d3.event.y - 2;
+ var xOffset_tmp;
+ var yOffset_tmp;
+ var drag = d3.behavior.drag()
+ .on("dragstart", dragstarted)
+ .on("drag", dragged)
+ .on("dragend", dragended);
+ function dragstarted() {
+ xOffset_tmp = xPos_init-d3.event.sourceEvent.clientX;
+ yOffset_tmp = yPos_init-d3.event.sourceEvent.clientY;
+ }
+ function dragged() {
+ d3.select(this)
+ .style("left",(d3.event.x+xOffset_tmp) + "px")
+ .style("top",(d3.event.y+yOffset_tmp) + "px")
+ }
+ function dragended() {
+ xPos_init = d3.event.sourceEvent.clientX+xOffset_tmp;
+ yPos_init = d3.event.sourceEvent.clientY+yOffset_tmp;
+ }
+ edgeTableDiv.call(drag);
+
+ var headLine = "Edge Information (" + aLink.from + " - " + aLink.to + ")";
+
+ var tabRemoveSVG = edgeTableGroup.append("svg")
+ .attr("width",String(headLine.length*12+"pt"))
+ .attr("height",26)
+ tabRemoveSVG.append("rect")
+ .attr("width", "100%")
+ .attr("height", "100%")
+ .attr("fill", "white");
+ var tabRemoveSymbol = tabRemoveSVG.append("g");
+ tabRemoveSymbol = tabRemoveSymbol
+ .attr("class", "tabRemoveSymbol")
+ .attr("transform", "translate(26,0)")
+ var circle = tabRemoveSymbol.append("circle")
+ .classed("remCircle",true)
+ var minus = tabRemoveSymbol.append("line").classed("remMinus",true)
+ var cx = -20;
+ var cy = 12;
+ circle = circle
+ .attr("cx", cx+5)
+ .attr("cy", cy)
+ .attr("r", 10)
+ minus = minus
+ .attr("x1", cx)
+ .attr("y1", cy)
+ .attr("x2", cx+10)
+ .attr("y2", cy)
+
+ tabRemoveSVG.append("text").attr("class","tabRemoveText")
+ .attr("transform", "translate(26,20)")
+ .attr("fill", "black")
+ .style("font-family", "Arial")
+ .style("font-size", "16pt")
+ .style("font-weight", "bold")
+ .text(headLine);
+
+ tabRemoveSymbol
+ .on("mouseover", function(){
+ d3.select(this).style("cursor", "pointer")
+ circle.style("fill", "red").style("fill-opacity", .8);
+ })
+ .on("mouseout", function(){circle.style("fill", "red").style("fill-opacity", .6)})
+ tabRemoveSymbol.on("click", function(d)
+ {
+ edgeTableDiv.remove();
+ })
+
+ var anEdgeNameSplit = aLink.name.split(',')
+ var numberOfconnections = anEdgeNameSplit.length;
+ var theLeafNodes = [];
+ var dimension=0;
+ var nullDim=false;
+ var undefinedLeafs;
+ var treeData;
+ $.ajax({
+ dataType: "json",
+ url: "json/"+varCategories[0].name+"_"+graphID+".json",
+ async: false,
+ success: function(data){treeData = JSON.parse(JSON.stringify(data))}
+ });
+ var pipeData = aLink.name;
+ getPrunedLeafNodes("/"+treeData.name+"/", treeData.children, pipeData, theLeafNodes)
+ var undefLeafsNumber=0;
+ var defLeafsNumber=0;
+ for (var k=0;k<theLeafNodes.length;k++)
+ {
+ if (theLeafNodes[k].dimension!=null){dimension = dimension+theLeafNodes[k].dimension}
+ else{nullDim=true}
+ if (theLeafNodes[k].value.includes("could not be found")||theLeafNodes[k].value.includes("unknown"))
+ {
+ if (undefLeafsNumber==0){undefinedLeafs += theLeafNodes[k].xPath;}
+ else {undefinedLeafs += "," + theLeafNodes[k].xPath;}
+ undefLeafsNumber ++;
+ }
+ else
+ {
+ defLeafsNumber++;
+ }
+ }
+ //Render data for table
+ var data = [];
+ data.push({ "name" : "Total number of connections", "value" : numberOfconnections })
+ data.push({ "name" : "Number of referenced connections", "value" : defLeafsNumber })
+ data.push({ "name" : "Dimension of referenced connections", "value" : String(dimension) })
+ if (undefinedLeafs)
+ {
+ data.push({ "name" : "Number of unreferenced connections", "value" : undefLeafsNumber})
+ }
+ var table = edgeTableGroup.append('table');
+ tabulate(table,data,['name', 'value']); // 2 column table
+ if (undefinedLeafs)
+ {
+ var undefLeafTreeSVG = edgeTableGroup.append("svg")
+ .attr("transform", "translate(0,20)")
+ .attr("width",String(headLine.length*9.5+"pt"))
+ .attr("height",50)
+ undefLeafTreeSVG.append("rect")
+ .attr("width", "100%")
+ .attr("height", "100%")
+ .attr("fill", "white");
+ var expandSymbol = undefLeafTreeSVG.append("g")
+ .attr("class", "newExpandSymbol")
+ .attr("transform", "translate(38,12)");
+ var expandRect = expandSymbol.append("rect")
+ .attr("x",-28)
+ .attr("height", 50)
+ .attr("fill", "#666666")
+ .attr("stroke", "none")
+ .attr("stroke-width", 2)
+ .attr("fill-opacity", 1)
+ var expCircle = expandSymbol.append("circle")
+ .attr("cx", -26)
+ .attr("cy", 0);
+ var expLine1 = expandSymbol.append("line");
+ var expLine2 = expandSymbol.append("line");
+ drawExpandSymbol(expCircle,expLine1,expLine2);
+ expCircle = expCircle.attr("fill", "white");
+ expandSymbol
+ .on("mouseover", function(){
+ d3.select(this).style("cursor", "pointer")
+ expCircle.style("fill", "green").style("fill-opacity", .8);
+ })
+ .on("mouseout", function(){
+ expCircle.style("fill", "green").style("fill-opacity", .6);
+ })
+ undefLeafTreeSVG.append("text").attr("class","tabRemoveText")
+ .attr("transform", "translate(26,20)")
+ .attr("fill", "black")
+ .style("font-family", "Arial")
+ .style("font-size", "16pt")
+ .style("font-weight", "bold")
+ .text("Show unreferenced connections as tree");
+ expandSymbol.on("mousedown", function(){
+ var name_tmp = "Unref. connections: " + aLink.source.name + " → " + aLink.target.name
+ createTreeLayout(name_tmp,treeData,aLink.name,link);
+ })
+ }
+
+ }
+
+ //linkMenu --> functions for right click options
+ var linkChildrenItems = [];
+ for (var j=0; j< varCategories.length; j++)
+ {
+ linkChildrenItems.push({title: 'according to ' + varCategories[j].description,
+ identifier: varCategories[j].name+"_"+graphID,
+ onMouseClick: function(elm, data, i) {showLinkTree(elm,data.identifier)},
+ onMouseOver: function(elm,data,i){}});
+ }
+ var linkMenu = [
+ {
+ title: 'Show edge info',
+ onMouseDown: function(elm, k, i) {
+ showEdgeTable(k)
+ },
+ onMouseUp: function(elm, k, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: []
+ },
+ {
+ title: 'Show variable tree...',
+ onMouseDown: function(elm, k, i) {
+ },
+ onMouseUp: function(elm, k, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: linkChildrenItems
+ }
+ ]
+
+ var thisLink = d3.select(this);
+ linkEnter.on('contextmenu', d3.contextMenu(linkMenu))
+
+ linkEnter.sort(function (a, b) { return b.thickness - a.thickness; })
+ .classed("leftToRight", function (d) {
+ return d.direction > 0;
+ })
+ .classed("rightToLeft", function (d) {
+ return d.direction < 0;
+ })
+ .style("marker-end", function () {
+ return 'url(#arrowHead)';
+ })
+ .style("stroke", LINK_COLOR)
+ .style("opacity", 0)
+ .transition()
+ .delay(TRANSITION_DURATION)
+ .duration(TRANSITION_DURATION)
+ .attr("d", path)
+ .style("stroke-WIDTH", function (d) { return Math.max(1, d.thickness); })
+ .style("opacity", OPACITY.LINK_DEFAULT);
+
+
+ node = svg.select("#nodes").selectAll(".node")
+ .data(biHiSankey.collapsedNodes(), function (d) { return d.id; });
+
+
+ node.transition()
+ .duration(TRANSITION_DURATION)
+ .attr("transform", function (d) { return "translate(" + d.x + "," + d.y + ")"; })
+ .style("opacity", OPACITY.NODE_DEFAULT)
+ .select("rect")
+
+ .style("stroke", function(d) {
+ return d3.rgb(d.color).darker(2); })
+ .style("stroke-WIDTH", "1px")
+ .attr("height", function (d) { return d.height; })
+ .attr("width", biHiSankey.nodeWidth());
+
+
+ node.exit()
+ .transition()
+ .duration(TRANSITION_DURATION)
+ .attr("transform", function (d) {
+ var collapsedAncestor, endX, endY;
+ collapsedAncestor = d.ancestors.filter(function (a) {
+ return a.state === "collapsed";
+ })[0];
+ endX = collapsedAncestor ? collapsedAncestor.x : d.x;
+ endY = collapsedAncestor ? collapsedAncestor.y : d.y;
+ return "translate(" + endX + "," + endY + ")";
+ })
+ .remove();
+
+
+ nodeEnter = node.enter().append("g").attr("class", "node");
+
+ nodeEnter
+ .attr("transform", function (d) {
+ var startX = d._parent ? d._parent.x : d.x,
+ startY = d._parent ? d._parent.y : d.y;
+ return "translate(" + startX + "," + startY + ")";
+ })
+ .style("opacity", 1e-6)
+ .transition()
+ .duration(TRANSITION_DURATION)
+ .style("opacity", OPACITY.NODE_DEFAULT)
+ .attr("transform", function (d) { return "translate(" + d.x + "," + d.y + ")"; });
+
+ nodeEnter.append("text");
+ nodeEnter.append("rect")
+ .style("fill", function(d) {
+ return d.color = colorScale(d.name.replace(/ .*/, "")); })
+ .style("stroke", function(d) {
+ return d3.rgb(d.color).darker(2); })
+ .style("stroke-WIDTH", "1px")
+ .attr("height", function (d) { return d.height; })
+ .attr("width", biHiSankey.nodeWidth());
+
+ node.on("mouseenter", function (g) {
+ //showRightClickOption();
+ if (!isTransitioning) {
+ restoreLinksAndNodes();
+ highlightConnected(g);
+ fadeUnconnected(g);
+
+ d3.select(this).select("rect")
+ .style("stroke", function (d) {
+ return d3.rgb(d.color).darker(0.1);
+ })
+ .style("fill-opacity", OPACITY.LINK_DEFAULT);
+
+ tooltip
+ .style("left", g.x + MARGIN.LEFT + "px")
+ .style("top", g.y + g.height + MARGIN.TOP + 15 + "px")
+ .transition()
+ .duration(TRANSITION_DURATION)
+ .style("opacity", 1).select(".value")
+ .text(function () {
+ var additionalInstructions = g.children.length ? "\n(Double click to expand)" : "";
+ return g.name + "\nInputs: " + formatFlow(g.inputs) + "\nOutputs: " + formatFlow(g.outputs);
+ });
+ }
+ });
+
+ node.on("mouseleave", function () {
+ if (!isTransitioning) {
+ hideTooltip();
+ restoreLinksAndNodes();
+ }
+ hideRightClickOption();
+ });
+
+ node.filter(function (d) { return d.children.length; })
+ .on("dblclick", showHideChildren);
+
+
+ //aigner: Right click options for tools
+ //##############################################################################################################################
+
+ //aigner: Table for competence/tool information
+ //############################################################
+ function showToolTable(aTool)
+ {
+ var toolTableDiv = d3.select("body").append("div").attr("class","toolTableDiv")
+ .style('left', (d3.event.x - 2) + 'px')
+ .style('top', (d3.event.y - 2) + 'px')
+ .style("position", "absolute")
+ var toolTableGroup = toolTableDiv.append("g").attr("class","toolTableGroup")
+
+ //Drag Function for variable table
+ var xPos_init = d3.event.x - 2;
+ var yPos_init = d3.event.y - 2;
+ var xOffset_tmp;
+ var yOffset_tmp;
+ var drag = d3.behavior.drag()
+ .on("dragstart", dragstarted)
+ .on("drag", dragged)
+ .on("dragend", dragended);
+ function dragstarted() {
+ xOffset_tmp = xPos_init-d3.event.sourceEvent.clientX;
+ yOffset_tmp = yPos_init-d3.event.sourceEvent.clientY;
+ }
+ function dragged() {
+ d3.select(this)
+ .style("left",(d3.event.x+xOffset_tmp) + "px")
+ .style("top",(d3.event.y+yOffset_tmp) + "px")
+ }
+ function dragended() {
+ xPos_init = d3.event.sourceEvent.clientX+xOffset_tmp;
+ yPos_init = d3.event.sourceEvent.clientY+yOffset_tmp;
+ }
+ toolTableDiv.call(drag);
+
+ var aToolNameSplit = aTool.name.split(': ')
+ var headLine;
+ if (aToolNameSplit.length>1){headLine = "Competence Information: (" + aToolNameSplit[1] + ")";}
+ else {headLine = "Competence Information: (" + aToolNameSplit[0] + ")";}
+
+ var tabRemoveSVG = toolTableGroup.append("svg")
+ .attr("width",800)
+ .attr("height",26)
+ var tabRemoveRect = tabRemoveSVG.append("rect")
+ .attr("width", "100%")
+ .attr("height", "100%")
+ .attr("fill", "white");
+ var tabRemoveSymbol = tabRemoveSVG.append("g");
+ tabRemoveSymbol = tabRemoveSymbol
+ .attr("class", "tabRemoveSymbol")
+ .attr("transform", "translate(26,0)")
+ var circle = tabRemoveSymbol.append("circle")
+ .classed("remCircle",true)
+ var minus = tabRemoveSymbol.append("line").classed("remMinus",true)
+ var cx = -20;
+ var cy = 12;
+ circle = circle
+ .attr("cx", cx+5)
+ .attr("cy", cy)
+ .attr("r", 10)
+ minus = minus
+ .attr("x1", cx)
+ .attr("y1", cy)
+ .attr("x2", cx+10)
+ .attr("y2", cy)
+
+ tabRemoveSVG.append("text").attr("class","tabRemoveText")
+ .attr("transform", "translate(26,20)")
+ .attr("fill", "black")
+ .style("font-family", "Arial")
+ .style("font-size", "16pt")
+ .style("font-weight", "bold")
+ .text(headLine);
+
+ tabRemoveSymbol
+ .on("mouseover", function(){
+ d3.select(this).style("cursor", "pointer")
+ circle.style("fill", "red").style("fill-opacity", .8);
+ })
+ .on("mouseout", function(){circle.style("fill", "red").style("fill-opacity", .6)})
+ tabRemoveSymbol.on("click", function(d)
+ {
+ toolTableDiv.remove();
+ })
+
+
+ var data = [];
+ // render the table(s)
+ if (aTool.metadata.length==0)
+ {
+ data.push({ "name" : "NO TOOL METADATA AVAILABLE", "value" : "..." })
+ }
+ for (var j=0; j < aTool.metadata.length;j++)
+ {
+ var metaData = aTool.metadata[j]
+ for(var key in metaData){
+ data.push({ "name" : key, "value" : metaData[key] })
+ }
+
+ }
+ var table = toolTableGroup.append('table');
+ tabulate(table,data,['name', 'value']); // 2 column table
+ }
+ //############################################################
+
+ //aigner: Creation of input/output tree
+ //############################################################
+ function showIOTree(categoryName, theNode, io)
+ {
+ var links = d3.selectAll(".link");
+ var array="";
+ var name_tmp = "";
+ links.each(function(theLink)
+ {
+ if (io=="in")
+ {
+ if (theLink.to == theNode.id)
+ {
+ array = array + ", " + theLink.name;
+ }
+ name_tmp = "Input tree view:" + theNode.id;
+ }
+ else if (io=="out")
+ {
+ if (theLink.from == theNode.id)
+ {
+ array = array + ", " + theLink.name;
+ }
+ name_tmp = "Output tree view:" + theNode.id;
+ }
+ })
+
+ var theSchema;
+ $.ajax({
+ dataType: "json",
+ url: "json/"+categoryName+".json",
+ async: false,
+ success: function(data){theSchema = JSON.parse(JSON.stringify(data))}
+ });
+ createTreeLayout(name_tmp,theSchema,array,link)
+ }
+ //############################################################
+
+ var inputChildrenitems = [];
+ var outputChildrenitems = [];
+ var inputChildrenitems = [];
+ var outputChildrenitems = [];
+ for (var j=0; j< varCategories.length; j++)
+ {
+ inputChildrenitems.push({title: 'according to ' + varCategories[j].description,
+ identifier: varCategories[j].name+"_"+graphID,
+ onMouseClick: function(elm, data, i) {showIOTree(data.identifier,elm.__data__,"in")},
+ onMouseOver: function(elm,data,i){}});
+ outputChildrenitems.push({title: 'according to ' + varCategories[j].description,
+ identifier: varCategories[j].name+"_"+graphID,
+ onMouseClick: function(elm, data, i) {showIOTree(data.identifier,elm.__data__,"out")},
+ onMouseOver: function(elm,data,i){}});
+ }
+ //menu --> functions for right click options
+ var toolMenu = [
+ {
+ title: 'Show competence info',
+ onMouseDown: function(elm, k, i) {
+ showToolTable(k);
+ },
+ onMouseUp: function(elm, k, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: []
+ },
+ {
+ title: 'Show input variable tree...',
+ onMouseDown: function(elm, k, i) {
+ },
+ onMouseUp: function(elm, k, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: inputChildrenitems
+ },
+ {
+ title: 'Show output variable tree...',
+ onMouseDown: function(elm, k, i) {
+ },
+ onMouseUp: function(elm, k, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: outputChildrenitems
+ }
+ ]
+ //##############################################################################################################################
+
+ node.on('contextmenu', d3.contextMenu(toolMenu));
+
+ // allow nodes to be dragged to new positions
+ node.call(d3.behavior.drag()
+ .origin(function (d)
+ {
+ return d;
+ })
+ .on("dragstart", function () {
+ hideRightClickOption();
+ this.parentNode.appendChild(this); })
+ .on("drag", dragmove));
+
+ // add in the text for the nodes
+ node.filter(function (d) { return d.value !== 0; })
+ .select("text")
+ .attr("x", -6)
+ .attr("y", function (d) { return d.height / 2; })
+ .attr("dy", ".35em")
+ .attr("text-anchor", "end")
+ .attr("transform", null)
+ .text(function (d) { return d.name; })
+ .filter(function (d) { return d.x < WIDTH / 2; })
+ .attr("x", 6 + biHiSankey.nodeWidth())
+ .attr("text-anchor", "start");
+
+
+ collapser = svg.select("#collapsers").selectAll(".collapser")
+ .data(biHiSankey.expandedNodes(), function (d) { return d.id; });
+
+
+ collapserEnter = collapser.enter().append("g").attr("class", "collapser");
+
+ collapserEnter.append("circle")
+ .attr("r", COLLAPSER.RADIUS)
+ .style("fill", function (d) {
+ d.color = colorScale(d.name.replace(/ .*/, ""));
+ return d.color;
+ });
+
+ collapserEnter
+ .style("opacity", OPACITY.NODE_DEFAULT)
+ .attr("transform", function (d) {
+ return "translate(" + (d.x + d.width / 2) + "," + (d.y + COLLAPSER.RADIUS) + ")";
+ });
+
+ collapserEnter.on("dblclick", showHideChildren);
+
+ collapser.select("circle")
+ .attr("r", COLLAPSER.RADIUS);
+
+ collapser.transition()
+ .delay(TRANSITION_DURATION)
+ .duration(TRANSITION_DURATION)
+ .attr("transform", function (d, i) {
+ return "translate("
+ + (COLLAPSER.RADIUS + i * 2 * (COLLAPSER.RADIUS + COLLAPSER.SPACING))
+ + ","
+ + (-COLLAPSER.RADIUS - OUTER_MARGIN)
+ + ")";
+ });
+
+ collapser.on("mouseenter", function (g) {
+ if (!isTransitioning) {
+ showTooltip().select(".value")
+ .text(function () {
+ return g.name + "\n(Double click to collapse)";
+ });
+
+ d3.select(this)
+ .style("opacity", OPACITY.NODE_HIGHLIGHT)
+ .select("circle")
+
+ node.filter(function (d) {
+ return d.ancestors.indexOf(g) >= 0;
+ }).style("opacity", OPACITY.NODE_HIGHLIGHT)
+ .select("rect")
+ }
+ });
+
+ collapser.on("mouseleave", function (g) {
+ if (!isTransitioning) {
+ hideTooltip();
+ d3.select(this)
+ .style("opacity", OPACITY.NODE_DEFAULT)
+ .select("circle")
+
+ node.filter(function (d) {
+ return d.ancestors.indexOf(g) >= 0;
+ }).style("opacity", OPACITY.NODE_DEFAULT)
+ .select("rect")
+ }
+ });
+
+ collapser.exit().remove();
+
+}
+
+function prune_schema(parentXPath, objArray, xPathList)
+{
+ var firstElement = "/"+xPathList.split("/")[1]+"/";
+ for (var i = 0; i < objArray.length; ++i)
+ {
+ var obj = objArray[i];
+ var objXPath;
+
+ //aigner: If object has children append a "/" as xPath separator
+ //else append comma as indicator for last element in the xPath
+ if (obj.children){objXPath = parentXPath+objArray[i].name+"/";}
+ else{objXPath = parentXPath+objArray[i].name;}
+ var objXPathFromFirst = objXPath.split(firstElement);
+
+ // console.log("Current node ->")
+ // console.log(firstElement+objXPathFromFirst[1])
+ // console.log(xPathList)
+
+ var delete_it = true;
+ if(objXPathFromFirst[1]==undefined)
+ {
+ delete_it = false;
+ }
+ else
+ {
+ if (include(xPathList, firstElement+objXPathFromFirst[1]))
+ {
+ delete_it = false;
+ }
+ }
+ if (delete_it==true)
+ {
+ // console.log("delete ->")
+ // console.log( objXPathFromFirst[1])
+ // console.log(xPathList)
+
+ objArray.splice(i, 1);
+ i--;
+ }
+ else
+ {
+ // console.log("do not delete ->")
+ // console.log(objXPath);
+ if (obj.children)
+ {
+ if (obj.children.length==0)
+ {
+ objArray.splice(i, 1);
+ i--;
+ prune_schema(parentXPath, objArray, xPathList)
+ }
+ else{prune_schema(objXPath, obj.children, xPathList);}
+
+ }
+ }
+ }
+}
+function getPrunedLeafNodes(parentXPath, objArray, xPathList, leafNodes)
+{
+ var firstElement = "/"+xPathList.split("/")[1]+"/";
+ for (var i = 0; i < objArray.length; ++i)
+ {
+ var obj = objArray[i];
+ var objXPath;
+
+ //aigner: If object has children append a "/" as xPath separator
+ //else append comma as indicator for last element in the xPath
+ if (obj.children){objXPath = parentXPath+objArray[i].name+"/";}
+ else{objXPath = parentXPath+objArray[i].name;}
+ var objXPathFromFirst = objXPath.split(firstElement);
+
+ // console.log("Current node ->")
+ // console.log(firstElement+objXPathFromFirst[1])
+ // console.log(xPathList)
+
+ var delete_it = true;
+ if(objXPathFromFirst[1]==undefined)
+ {
+ delete_it = false;
+ }
+ else
+ {
+ if (include(xPathList, firstElement+objXPathFromFirst[1]))
+ {
+ delete_it = false;
+ }
+ }
+ if (delete_it==true)
+ {
+ // console.log("delete ->")
+ // console.log( objXPathFromFirst[1])
+ // console.log(xPathList)
+
+ objArray.splice(i, 1);
+ i--;
+ }
+ else
+ {
+ // console.log("do not delete ->")
+ // console.log(objXPath);
+ if (obj.children)
+ {
+ if (obj.children.length==0)
+ {
+ objArray.splice(i, 1);
+ i--;
+ getPrunedLeafNodes(parentXPath, objArray, xPathList, leafNodes)
+ }
+ else{getPrunedLeafNodes(objXPath, obj.children, xPathList, leafNodes);}
+ }
+ else
+ {
+ obj.xPath = objXPath;
+ leafNodes.push(obj);
+ };
+ }
+ }
+}
+function clean_tree(objArray)
+{
+ for (var i = 0; i < objArray.length; ++i)
+ {
+ var obj = objArray[i];
+ if (obj.children)
+ {
+ if (obj.children.length==0)
+ {
+ objArray.splice(i, 1);
+ i--;
+ }
+ clean_tree(obj.children);
+ }
+ }
+}
+function countElements(node, counter)
+{
+ counter ++;
+ if (node.children)
+ {
+ if (node.children.length !== 0)
+ {
+ node.children.forEach(function(n)
+ {
+ counter = countElements(n, counter);
+ });
+ }
+ }
+ return counter;
+}
+function createTreeLayout(theName,schema,theLinks,theAllLinks)
+{
+ var treeData = (JSON.parse(JSON.stringify(schema)));
+
+ if (theLinks)
+ {
+ prune_schema("/"+treeData.name+"/", treeData.children, theLinks);
+ //aigner: count all descendants of a node
+ var firstEl = theLinks.split("/")[1];
+ if(firstEl != treeData.name)
+ {
+ var cleanOperations = countElements(treeData,0)
+ for (var i=0; i<cleanOperations; i++){clean_tree(treeData.children);}
+ }
+ }
+
+
+ var width= 1000;
+ var height= 500;
+ var xOffset = 10;
+ var xOffset2 = 100;
+
+ // Calculate total nodes, max label length
+ var totalNodes = 0;
+ var maxLabelLength = 0;
+ // variables for drag/drop
+ var selectedNode = null;
+ var draggingNode = null;
+ // Misc. variables
+ var i = 0;
+ var duration = 500;
+ var root;
+
+
+ // size of the diagram
+ var viewerWidth = width/3;
+ var viewerHeight = height+50;
+
+ var tree = d3.layout.tree()
+ .size([viewerHeight, viewerWidth])
+
+ // define a d3 diagonal projection for use by the node paths later on.
+ var diagonal = d3.svg.diagonal()
+ .projection(function(d) {
+ return [d.y+xOffset, d.x];
+ });
+
+ // A recursive helper function for performing some setup by walking through all nodes
+
+ function visit(parent, visitFn, childrenFn) {
+ if (!parent) return;
+
+ visitFn(parent);
+
+ var children = childrenFn(parent);
+ if (children) {
+ var count = children.length;
+ for (var i = 0; i < count; i++) {
+ visit(children[i], visitFn, childrenFn);
+ }
+ }
+ }
+
+ // Call visit function to establish maxLabelLength
+ visit(treeData, function(d) {
+ totalNodes++;
+ maxLabelLength = Math.max(d.name.length, maxLabelLength);
+ }, function(d) {
+ return d.children && d.children.length > 0 ? d.children : null;
+ });
+
+ function getMaxLength(data)
+ {
+ var maxLen=0;;
+ for (var i = 0; i < data.length; i++)
+ {
+ maxLen = Math.max(data[i].name.length, maxLen);
+ }
+ for (var i = 0; i < data.length; i++)
+ {
+ data[i].labelLength = maxLen;
+ if (data[i].children)
+ {getMaxLength(data[i].children);}
+ if (data[i]._children)
+ {getMaxLength(data[i]._children);}
+ }
+
+ }
+ if(treeData._children)
+ {getMaxLength(treeData._children);}
+ if(treeData.children)
+ {getMaxLength(treeData.children);}
+ treeData.labelLength = treeData.name.length;
+
+
+ // Collapse the node and all it's children
+ function collapse(d) {
+ if(d.children) {
+ d._children = d.children
+ d._children.forEach(collapse)
+ d.children = null
+ }
+ }
+ // Collapse the node and all it's children
+ function expand(d) {
+ if(d._children) {
+ d.children = d._children
+ d.children.forEach(expand)
+ d._children = null
+ }
+ }
+ // Toggle children on click.
+ function click(d)
+ {
+ if (d.children) {
+ d._children = d.children;
+ d.children = null;
+ } else
+ {
+ d.children = d._children;
+ d._children = null;
+ }
+ update(d,theAllLinks);
+ }
+ // Collapse/expand entire tree on double-click
+ function dblclick(d)
+ {
+ if(d.children)
+ {
+ collapse(d);
+ }
+ else if(d._children)
+ {
+ expand(d);
+ }
+ update(d,theAllLinks);
+ }
+
+
+ //aigner: Here the tree layout is created
+ var treeLayoutdiv = d3.select("body").append("div").attr("class","treeDiv_"+theName)
+ .style("left",(d3.event.pageX) + "px")
+ .style("top",(d3.event.pageY - 28) + "px")
+ .style("position", "absolute")
+ .on("mousedown", function(d) {
+ d3.select(this).moveToFront();
+ })
+
+ var treeLayoutSVG = treeLayoutdiv.append("svg").attr("class","treeLayoutSVG")
+ var treeGroup = treeLayoutSVG.append("g").attr("class","treeGroup").style("position","absolute")
+ .attr("transform", "translate(50,0)");
+ var margin = {top: 20, right: 90, bottom: 20, left: 90},
+ width = 960 - margin.left - margin.right,
+ height = 500 - margin.top - margin.bottom;
+
+ // append the svg object to the body of the page
+ // appends a 'group' element to 'svg'
+ // moves the 'group' element to the top left margin
+ var offset_tmp = 60;
+ treeLayoutSVG = treeLayoutSVG.attr("width", width + 1.2*margin.right + margin.left+offset_tmp)
+ .attr("height", height + margin.top + margin.bottom+offset_tmp);
+ treeLayoutdiv = treeLayoutdiv.attr("width", width + 1.2*margin.right + margin.left+offset_tmp)
+ .attr("height", height + margin.top + margin.bottom+offset_tmp);
+ treeGroup = treeGroup
+ .attr("width", width + margin.right + margin.left)
+ .attr("height", height + margin.top + margin.bottom);
+
+
+ //Drag Function for treeLayout
+ var xPos_init = d3.event.x - 2;
+ var yPos_init = d3.event.y - 2;
+ var xOffset_tmp;
+ var yOffset_tmp;
+ var drag = d3.behavior.drag()
+ .on("dragstart", dragstarted)
+ .on("drag", dragged)
+ .on("dragend", dragended);
+ function dragstarted() {
+ xOffset_tmp = xPos_init-d3.event.sourceEvent.clientX;
+ yOffset_tmp = yPos_init-d3.event.sourceEvent.clientY;
+ }
+ function dragged() {
+ d3.select(this)
+ .style("left",(d3.event.x+xOffset_tmp) + "px")
+ .style("top",(d3.event.y+yOffset_tmp) + "px")
+ }
+ function dragended() {
+ xPos_init = d3.event.sourceEvent.clientX+xOffset_tmp;
+ yPos_init = d3.event.sourceEvent.clientY+yOffset_tmp;
+ }
+ treeLayoutdiv.call(drag);
+
+
+ var frame = treeGroup.append("rect")
+ .attr("class","treeFrame")
+ .attr("stroke-width", 1)
+ .attr("stroke", "white")
+ .attr("fill-opacity", .8);
+
+ var removeSymbol = treeGroup.append("g").attr("class", "remove"+d3.event.pageX+"_"+d3.event.pageX)
+
+
+ var r=8;
+ var cx=r+2;
+ var cy=r+2;
+ var circle = removeSymbol.append("circle")
+ .attr("cx", cx)
+ .attr("cy", cy)
+ .attr("r", r)
+ .style("stroke", "black")
+ .style("stroke-width", 1.5)
+ .style("fill", "red")
+ .style("fill-opacity", .6)
+ var minus = removeSymbol.append("line")
+ .attr("x1", cx+r/2)
+ .attr("y1", cy)
+ .attr("x2", cx-r/2)
+ .attr("y2", cy)
+ .style("stroke", "black")
+ .style("stroke-width", 1.5);
+
+ removeSymbol
+ .on("mouseover", function(){circle.style("fill", "red").style("fill-opacity", .8);})
+ .on("mouseout", function(){circle.style("fill", "red").style("fill-opacity", .6)})
+ .on("mousedown",function()
+ {
+ circle.style("fill", "darkred").style("fill-opacity",1);
+ })
+ .on("mouseup",function()
+ {
+ treeLayoutdiv.remove();
+ })
+
+
+ // Define the root
+ root = treeData;
+ root.x0 = 0;
+ root.y0 = 0;
+
+ // Append a group which holds all nodes and which the zoom Listener can act upon.
+ var svgGroup_xOff = root.name.length*10+50
+ var svgGroup = treeGroup.append("g")
+ .attr("class","tree_"+theName)
+ .attr("transform", "translate("+ svgGroup_xOff + "," + String(margin.top+10) + ")");
+
+ collapse(root);
+ update(root,theAllLinks);
+
+ var frametext = treeGroup.append("text")
+ .attr("class", "frametext")
+ .attr("x",30)
+ .attr("y",15)
+ .attr("text-anchor","start")
+ .attr("font-family","Arial")
+ .attr("font-size","18px")
+ .attr("font-weight","bold")
+ .text(theName)
+
+ function update(source,allLinks)
+ {
+ // Compute the new height, function counts total children of root node and sets tree height accordingly.
+ // This prevents the layout looking squashed when new nodes are made visible or looking sparse when nodes are removed
+ // This makes the layout more consistent.
+ var levelWidth = [1];
+ var levelLength = [1];
+ var childCount = function(level, n) {
+
+ if (n.children && n.children.length > 0) {
+ if (levelWidth.length <= level + 1) levelWidth.push(0);
+
+ levelWidth[level + 1] += n.children.length;
+ n.children.forEach(function(d) {
+ childCount(level + 1, d);
+ });
+ }
+ };
+ childCount(0, root);
+
+ var newHeight = d3.max(levelWidth) * 60; // 20 pixels per line
+ var newWidth = viewerWidth+300;
+
+ //BENNI: fill in viewerHeight instead of newHeight for other expanding/collapsing beaviour
+ tree = tree.size([newHeight, newWidth]);
+
+ frame = frame.attr("width",newWidth)
+ .attr("height",newHeight+60)
+ .attr("fill","white");
+
+
+
+ // Compute the new tree layout.
+ var nodes = tree.nodes(root),
+ links = tree.links(nodes);
+
+
+ //aigner: count all descendants of a node
+ function countDescendants(node, counter)
+ {
+ if (node._children)
+ {
+ node._children.forEach(function(n)
+ {
+ counter = countDescendants(n, counter);
+ });
+ }
+ else if (node.children)
+ {
+ node.children.forEach(function(n)
+ {
+ counter = countDescendants(n, counter);
+ });
+ }
+ else
+ {
+ counter ++;
+ }
+ return counter;
+ }
+
+
+ var depths = [];
+ var labelLength = [];
+ nodes.forEach(function(d)
+ {
+ //aigner: If node is collapsed show number of ancestors
+ if (d._children)
+ {
+ d._childrenNum = countDescendants(d, 0);
+ d.text = d.name + " (" + d._childrenNum + ")";
+ }
+ else
+ {
+ d.text = d.name
+ }
+
+ //aigner: Find maximum labelLength for each level
+ if (!depths.includes(d.depth))
+ {
+ depths.push(d.depth);
+ labelLength.push(d.text.length);
+ }
+ else
+ {
+ if (d.depth!=0){labelLength[depths.indexOf(d.depth)] = Math.max(d.text.length, labelLength[depths.indexOf(d.depth)]);}
+ }
+ });
+ // Set widths between levels based on labelLength of each level.
+ var newWidth=0;
+ var depth_tmp = 0;
+ nodes.forEach(function(d)
+ {
+ if (d.parent)
+ {
+ d.y = d.parent.y+(labelLength[depths.indexOf(d.depth)])*10+50;
+ }
+ else{d.y=0}
+
+
+ if (newWidth<d.y)
+ {newWidth=d.y;}
+
+ // console.log("##############")
+ // console.log(d.name)
+ // console.log("x = " + d.x)
+ // console.log("y = " + d.y)
+ // console.log("depth = " + depths.indexOf(d.depth))
+ // console.log("##############")
+ });
+
+
+ // console.log(depths)
+ // console.log(labelLength)
+
+ //aigner: Adjust height and width of the frame
+ treeLayoutdiv = treeLayoutdiv.attr("height", newHeight + margin.top + margin.bottom+offset_tmp)
+ treeLayoutdiv = treeLayoutdiv.attr("width", newWidth + margin.top + margin.bottom +300+maxLabelLength*25+offset_tmp)
+ treeLayoutSVG = treeLayoutSVG.attr("height", newHeight + margin.top + margin.bottom+offset_tmp)
+ treeLayoutSVG = treeLayoutSVG.attr("width", newWidth + margin.top + margin.bottom +300+maxLabelLength*25+offset_tmp)
+ frame = frame.attr("height", newHeight + margin.top + margin.bottom)
+ frame = frame.attr("width", newWidth + margin.top + margin.bottom+300+maxLabelLength*15)
+
+
+
+ // Update the nodes…
+ var treeNode = svgGroup.selectAll("g.treeNode")
+ .data(nodes, function(d) {
+ return d.id || (d.id = ++i);
+ });
+
+ var dblclick_timer = false;
+ // Enter any new nodes at the parent's previous position.
+ var nodeEnter = treeNode.enter().append('g')
+ .attr('class', 'treeNode')
+ .attr("transform", function(d) {
+ return "translate(" + source.y0 + "," + source.x0 + ")";
+ })
+ .on("click", function(d) {
+ // if double click timer is active, this click is the double click
+ if ( dblclick_timer )
+ {
+ clearTimeout(dblclick_timer)
+ dblclick_timer = false
+ // double click code code comes here
+ //console.log("DOUBLE CLICK")
+ dblclick(d);
+ }
+ // otherwise, what to do after single click (double click has timed out)
+ else dblclick_timer = setTimeout( function(){
+ dblclick_timer = false
+ // single click code code comes here
+ //console.log("SINGLE CLICK")
+ click(d);
+ }, 250)
+ })
+
+
+
+ nodeEnter.append("circle")
+ .attr('class', 'nodeCircle')
+ .attr("r", 0)
+ .style("fill", function(d) {
+ return d._children ? "lightsteelblue" : "#fff";
+ })
+ .style("stroke", function(d) {
+ if(d.pipeLineIn && !d.pipeLineOut){
+ //console.log(d);
+ return '#CC0000'}
+ else if(!d.pipeLineIn && d.pipeLineOut){
+ //console.log(d);
+ return '#99CC00'}
+ })
+ .attr("cx", function(d) {return xOffset});
+
+ nodeEnter.append("text")
+ .attr("x", function(d)
+ {
+ return d.children || d._children ? -10+xOffset : 10+xOffset;
+ })
+ .attr("dy", ".35em")
+ .attr('class', 'nodeText')
+ .attr("text-anchor", function(d) {
+ return d.children || d._children ? "end" : "start";
+ })
+ .text(function(d) {
+ return d.text;
+ })
+ .style("fill-opacity", 0)
+
+
+ // Update the text to reflect whether node has children or not.
+ treeNode.select('text')
+ .attr("x", function(d) {
+ return d.children || d._children ? -10+xOffset : 10+xOffset;
+ })
+ .attr("text-anchor", function(d) {
+ return d.children || d._children ? "end" : "start";
+ })
+ .text(function(d) {
+ return d.text;
+ });
+
+ // Change the circle fill depending on whether it has children and is collapsed
+ treeNode.select("circle.nodeCircle")
+ .attr("r", 4.5)
+ .style("fill", function(d) {
+ return d._children ? "lightsteelblue" : "#fff";
+ });
+
+ // UPDATE
+ // Transition nodes to their new position.
+ var nodeUpdate = treeNode.transition()
+ .duration(duration)
+ .attr("transform", function(d) {
+ return "translate(" + d.y + "," + d.x + ")";
+ });
+
+ // Fade the text in
+ nodeUpdate.select("text")
+ .style("fill-opacity", 1);
+
+
+
+
+ function showVariableTable(aVariable)
+ {
+ var varTableDiv = d3.select("body").append("div").attr("class","varTableDiv_"+theName+"_"+aVariable.name)
+ .style('left', (d3.event.pageX - 2) + 'px')
+ .style('top', (d3.event.pageY - 2) + 'px')
+ .style("position", "absolute")
+ .on("mousedown", function(d) {
+ d3.select(this).moveToFront();
+ })
+ var varTableGroup = varTableDiv.append("g").attr("class","varTableGroup")
+
+ //Drag Function for node table
+ var xPos_init = d3.event.x - 2;
+ var yPos_init = d3.event.y - 2;
+ var xOffset_tmp;
+ var yOffset_tmp;
+ var drag = d3.behavior.drag()
+ .on("dragstart", dragstarted)
+ .on("drag", dragged)
+ .on("dragend", dragended);
+ function dragstarted() {
+ xOffset_tmp = xPos_init-d3.event.sourceEvent.clientX;
+ yOffset_tmp = yPos_init-d3.event.sourceEvent.clientY;
+ }
+ function dragged() {
+ d3.select(this)
+ .style("left",(d3.event.x+xOffset_tmp) + "px")
+ .style("top",(d3.event.y+yOffset_tmp) + "px")
+ }
+ function dragended() {
+ xPos_init = d3.event.sourceEvent.clientX+xOffset_tmp;
+ yPos_init = d3.event.sourceEvent.clientY+yOffset_tmp;
+ }
+ varTableDiv.call(drag);
+
+ var headLine = "Node Information (" + theName + ")";
+ var tabRemoveSVG = varTableGroup.append("svg")
+ .attr("width",String(headLine.length*9.5+"pt"))
+ .attr("height",26)
+ tabRemoveSVG.append("rect")
+ .attr("width", "100%")
+ .attr("height", "100%")
+ .attr("fill", "white");
+ var tabRemoveSymbol = tabRemoveSVG.append("g");
+ tabRemoveSymbol = tabRemoveSymbol
+ .attr("class", "tabRemoveSymbol")
+ .attr("transform", "translate(26,0)")
+ var circle = tabRemoveSymbol.append("circle")
+ .classed("remCircle",true)
+ var minus = tabRemoveSymbol.append("line").classed("remMinus",true)
+ var cx = -20;
+ var cy = 12;
+ circle = circle
+ .attr("cx", cx+5)
+ .attr("cy", cy)
+ .attr("r", 10)
+ minus = minus
+ .attr("x1", cx)
+ .attr("y1", cy)
+ .attr("x2", cx+10)
+ .attr("y2", cy)
+
+
+ tabRemoveSVG.append("text").attr("class","tabRemoveText")
+ .attr("transform", "translate(26,20)")
+ .attr("fill", "black")
+ .style("font-family", "Arial")
+ .style("font-size", "16pt")
+ .style("font-weight", "bold")
+ .text(headLine);
+
+
+ tabRemoveSymbol
+ .on("mouseover", function(){
+ d3.select(this).style("cursor", "pointer")
+ circle.style("fill", "red").style("fill-opacity", .8);
+ })
+ .on("mouseout", function(){circle.style("fill", "red").style("fill-opacity", .6)})
+ tabRemoveSymbol.on("click", function(d)
+ {
+ varTableDiv.remove();
+ })
+
+ var data = [];
+ // render the table(s)
+ data.push({ "name" : "Name", "value" : "\""+aVariable.name+"\"" })
+
+ function getNodeXPath(strWrapper,aNode)
+ {
+ strWrapper.val = "/"+aNode.name+strWrapper.val;
+ if (!aNode.parent)
+ {
+ return strWrapper;
+ }
+ else
+ {
+
+ return getNodeXPath(strWrapper, aNode.parent);
+ }
+ }
+ var xPath_tmp = getNodeXPath({ val : '' }, aVariable).val;
+ data.push({ "name" : "xPath", "value" : xPath_tmp })
+ if (aVariable.type){data.push({ "name" : "Type", "value" : aVariable.type })}
+ if (aVariable.level){data.push({ "name" : "Level", "value" : aVariable.level })}
+ if (aVariable.children || aVariable._children)
+ {
+ var childrenNum=0;
+ if (aVariable.children){childrenNum=childrenNum+aVariable.children.length}
+ if (aVariable._children){childrenNum=childrenNum+aVariable._children.length}
+ data.push({ "name" : "Number of children", "value" : childrenNum })
+ }
+ if (aVariable.dimension){data.push({ "name" : "Dimension", "value" : aVariable.dimension })}
+ else if(aVariable.dimension===null){data.push({ "name" : "Dimension", "value" : "undefined" })}
+ if (aVariable.value){data.push({ "name" : "Value(s)", "value" : aVariable.value })}
+ var table = varTableGroup.append('table');
+ tabulate(table,data,['name', 'value']); // 2 column table
+ }
+
+ //Highlight function, that shows usage of a node in the XDSM
+ function highlight(data,aText)
+ {
+ aText = "/"+data.name+aText;
+ if (data.parent){highlight(data.parent,aText)}
+ else
+ {
+ var allLinks_tmp = allLinks[0];
+ allLinks_tmp.forEach(function(p) {
+ var firstElement_tmp = p.__data__.name.split("/")[1]
+ var text_fromFirst = "/"+firstElement_tmp+aText.split(firstElement_tmp)[1]
+ if (include(p.__data__.name,text_fromFirst))
+ {
+ d3.select(p).style("opacity", .8);
+ }
+ else
+ {
+ d3.select(p).style("opacity", 0);
+ }
+ });
+ }
+ }
+
+ //Function writeTreeToXML goes through tree nodes and puts the into an xml document
+ function writeTreeToXML(aNode,anXMLDoc,anXPath)
+ {
+ //Variable "children"
+ //--> One children variable, no matter whether a node has "_children" (collapsed) or "children" (expanded)
+ var children;
+ if (aNode._children){children = aNode._children;}
+ else if (aNode.children){children = aNode.children;}
+
+ //Get current xml element with its xPath
+ var element = anXMLDoc.evaluate(anXPath,anXMLDoc, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null ).singleNodeValue;
+ if (element != null) {element.value = '...';}
+
+ //If a node has children (collapsed or expanded), loop through them
+ if (children)
+ {
+ for (var i=0; i < children.length;i++)
+ {
+ //Name of the new XML element --> childName
+ var child = children[i];
+ var childName = child.name.split(/[\[\]]+/);//Split childName at "[]" which is the uID
+ var cleanChildName = childName[0].split(/[\+\*\^\-\ \#]+/);//Split childName all special characters
+ var newNode = anXMLDoc.createElement(String(cleanChildName[0]));
+
+ //The children are appended to the xPath --> newXPath
+ var newXPath = anXPath+"/"+cleanChildName[0];
+
+ //If childName contains a uID, make the uID an attribute
+ if (childName[1])
+ {
+ if (parseInt(childName[1]))
+ {
+ var dummyID = childName[1];
+ newNode.setAttribute("dummyID", dummyID)
+ newXPath = newXPath+"[@dummyID='"+dummyID+"']";
+ }
+ else
+ {
+ var uID = childName[1];
+ newNode.setAttribute("uID", uID)
+ newXPath = newXPath+"[@uID='"+uID+"']";
+ }
+ }
+ if (cleanChildName.length>1) {newNode.setAttribute("elementName", childName[0])};
+
+ //Append the newNode to the xml structure
+ element.appendChild(newNode);
+
+
+
+ ////aigner: Sorting of XML elements according to "uID"
+ // var items = element.children;
+ // var itemsArr = [];
+ // for (var j in items) {
+ // if (items[j].nodeType == 1) { // get rid of the whitespace text nodes
+ // itemsArr.push(items[j]);
+ // }
+ // }
+ // itemsArr.sort(function(a,b){
+ // if (a.getAttribute("uID") < b.getAttribute("uID"))
+ // return -1;
+ // if (a.getAttribute("uID") > b.getAttribute("uID"))
+ // return 1;
+ // return 0;
+ // });
+
+ // for (j = 0; j < itemsArr.length; ++j) {
+ // element.appendChild(itemsArr[j]);
+ // }
+
+ //call function writeTreeToXML recursively for all children
+ writeTreeToXML(child,anXMLDoc,newXPath)
+ }
+ }
+ else
+ {
+ if (aNode.value){element.innerHTML = String(aNode.value);}
+ else{element.innerHTML = " ";}
+ }
+ //return the xml document
+ return anXMLDoc;
+ }
+
+ function removeAttributeInAllElements(aDocument,attribute)
+ {
+ var matchingElements = [];
+ var allElements = aDocument.getElementsByTagName('*');
+ for (var i = 0, n = allElements.length; i < n; i++)
+ {
+ if (allElements[i].getAttribute(attribute) !== null)
+ {
+ allElements[i].removeAttribute(attribute);
+ }
+ }
+ return matchingElements;
+ }
+
+ function putAncestorsInXMLString(strWrapper, aNode)
+ {
+ //Name of the new XML element
+ var nodeName = aNode.name.split(/[\[\]]+/);//Split name at "[]" which is the uID
+ var cleanNodeName = nodeName[0].split(/[\+\*\^\-\ \#]+/);//Split nodeName all special characters
+ //If nodeName contains a uID, make the uID an attribute
+ if (nodeName[1])
+ {
+ var uID = nodeName[1];
+ strWrapper.val = "<"+cleanNodeName[0]+" uID='"+ uID +"'>"+strWrapper.val+"</"+cleanNodeName[0]+">";;
+ }
+ else
+ {
+ strWrapper.val = "<"+cleanNodeName[0]+">"+strWrapper.val+"</"+cleanNodeName[0]+">";;
+ }
+ var aParent = aNode.parent;
+ if (aParent)
+ {
+ return putAncestorsInXMLString(strWrapper, aParent);
+ }
+ else
+ {
+ return strWrapper;
+ }
+ }
+
+ function putAncestorsInXPath(strWrapper, aNode)
+ {
+ //Name of the new XML element
+ var nodeName = aNode.name.split(/[\[\]]+/);//Split name at "[]" which is the uID
+ var cleanNodeName = nodeName[0].split(/[\+\*\^\-\ \#]+/);//Split nodeName all special characters
+ //If nodeName contains a uID, make the uID an attribute
+ if (nodeName[1])
+ {
+ var uID = nodeName[1];
+ strWrapper.val = "/"+cleanNodeName[0]+"[@uID='"+uID+"']"+strWrapper.val;
+ }
+ else
+ {
+ strWrapper.val = "/"+cleanNodeName[0]+strWrapper.val;
+ }
+ var aParent = aNode.parent;
+ if (aParent)
+ {
+ return putAncestorsInXPath(strWrapper, aParent);
+ }
+ else
+ {
+ return strWrapper;
+ }
+ }
+
+ // Function to download data to a file
+ function download(filename, text) {
+ var element = document.createElement('a');
+ element.setAttribute('href', 'data:text/plain;charset=utf-8,' + encodeURIComponent(text));
+ element.setAttribute('download', filename);
+
+ element.style.display = 'none';
+ document.body.appendChild(element);
+
+ element.click();
+
+ document.body.removeChild(element);
+ }
+
+ //menu --> functions for right click options
+ var nodeMenu = [
+ {
+ title: 'Show node information',
+ onMouseDown: function(elm, d, i) {
+ showVariableTable(d);
+ },
+ onMouseUp: function(elm, d, i) {},
+ onMouseOver: function(elm, d, i) {},
+ childrenItems: []
+ },
+ {
+ title: 'Show usage of node in diagram',
+ onMouseDown: function(elm, d, i) {
+ d3.selectAll(".treeFrame").attr("fill-opacity", .5);
+ d3.selectAll(".nodeText").style("fill-opacity", 0.5);
+ var theText="";
+ highlight(d,theText);
+ },
+ onMouseUp: function(elm, d, i) {
+ d3.selectAll(".link").style("opacity",.6)
+ d3.selectAll(".treeFrame").attr("fill-opacity", .8);
+ d3.selectAll(".nodeText").style("fill-opacity", 1);
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: []
+ },
+ {
+ title: 'Copy x-path to clipboard',
+ onMouseDown: function(elm, d, i) {
+ function copyToClipboard(text)
+ {
+ window.prompt("Copy to clipboard: Ctrl+C, Enter", text);
+ }
+ function copyXPathToClipboard(data,aText)
+ {
+ aText = "/"+data.name+aText;
+ if (data.parent){copyXPathToClipboard(data.parent,aText)}
+ else{copyToClipboard(aText);}
+ }
+ var copyText="";
+ copyXPathToClipboard(d,copyText);
+ d3.select('.d3-context-menu').style('display', 'none');
+ },
+ onMouseUp: function(elm, d, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: []
+ },
+ {
+ title: 'Download full tree as XML-file',
+ onMouseDown: function(elm, d, i) {
+ //Begin xml structure with the first element
+ var xmlString = "<"+nodes[0].name+">"+"</"+nodes[0].name+">";
+ //Create a new xml document
+ var parser = new DOMParser();
+ var xmlDocument = parser.parseFromString(xmlString, "text/xml"); //important to use "text/xml"
+ //Get initial xPath of the tree and pass it to the function "writeTreeToXML"
+ var initialXPath = "/"+nodes[0].name;
+ writeTreeToXML(nodes[0],xmlDocument,initialXPath);
+ //remove all attributes dummyID
+ removeAttributeInAllElements(xmlDocument,'dummyID');
+ //Make the xml document a string
+ var serializer = new XMLSerializer();
+ var xmlString = serializer.serializeToString(xmlDocument);
+ xmlString = vkbeautify.xml(xmlString);
+ //Download a document with the xml-schema
+ download(theName+'_full.xml',xmlString);
+ },
+ onMouseUp: function(elm, d, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: []
+ },
+ {
+ title: 'Download tree as XML-file from current node',
+ onMouseDown: function(elm, d, i) {
+ var xmlString = putAncestorsInXMLString({ val : '' }, d).val;
+ var initialXPath = putAncestorsInXPath({ val : '' }, d).val;
+ //Create a new xml document
+ var parser = new DOMParser();
+ var xmlDocument = parser.parseFromString(xmlString, "text/xml"); //important to use "text/xml"
+ //Get initial xPath of the tree and pass it to the function "writeCurrentTreeToXML"
+ writeTreeToXML(d,xmlDocument,initialXPath);
+ //remove all attributes dummyID
+ removeAttributeInAllElements(xmlDocument,'dummyID');
+ //Make the xml document a string
+ var serializer = new XMLSerializer();
+ xmlString = serializer.serializeToString(xmlDocument);
+ xmlString = vkbeautify.xml(xmlString);
+ //Download a document with the xml-schema
+ download(theName+"_"+d.name+'.xml',xmlString);
+ },
+ onMouseUp: function(elm, d, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: []
+ }
+ ]
+
+
+ nodeEnter = nodeEnter
+ .on('contextmenu', d3.contextMenu(nodeMenu));
+
+
+ // Remove any exiting nodes
+ var nodeExit = treeNode.exit().transition()
+ .duration(duration)
+ .attr("transform", function(d) {
+ return "translate(" + source.y + "," + source.x + ")";
+ })
+ .remove();
+
+ // Update the links…
+ var link = svgGroup.selectAll("path.treeLink")
+ .data(links, function(d) {
+ return d.target.id;
+ });
+
+ // Enter any new links at the parent's previous position.
+ link.enter().insert("path", "g")
+ .attr("class", "treeLink")
+ .attr("d", function(d) {
+ var o = {
+ x: source.x0,
+ y: source.y0
+ };
+ return diagonal({
+ source: o,
+ target: o
+ });
+ });
+
+ // Transition links to their new position.
+ link.transition()
+ .duration(duration)
+ .attr("d", diagonal);
+
+ // Transition exiting nodes to the parent's new position.
+ link.exit().transition()
+ .duration(duration)
+ .attr("d", function(d) {
+ var o = {
+ x: source.x,
+ y: source.y
+ };
+ return diagonal({
+ source: o,
+ target: o
+ });
+ })
+ .remove();
+
+ // Stash the old positions for transition.
+ nodes.forEach(function(d) {
+ d.x0 = d.x;
+ d.y0 = d.y;
+ });
+ }
+}
+
+d3.json(jsonFile, function(error, graph) {
+ var theNodes = graph.nodes
+ var theLinks = graph.edges
+ theLinks.forEach(function (link) {
+ link.source = link.from;
+ link.target = link.to;
+ link.value = link.name.split(",").length
+ });
+
+
+ //aigner: Tree option menu to select which kind of tree view the user wants to see
+ //#####################################################################//
+ function showFullTree(categoryName)
+ {
+ var theSchema;
+ $.ajax({
+ dataType: "json",
+ url: "json/"+categoryName+".json",
+ async: false,
+ success: function(data){theSchema = JSON.parse(JSON.stringify(data))}
+ });
+ var name_tmp = "Full tree view";
+ var emptyArray="";
+ var allLinks = d3.selectAll(".link");
+ createTreeLayout(name_tmp,theSchema,emptyArray,allLinks);
+ }
+
+ var childrenItems = [];
+ for (var j=0; j< varCategories.length; j++)
+ {
+ childrenItems.push({title: 'according to ' + varCategories[j].description,
+ identifier: varCategories[j].name+"_"+graphID,
+ onMouseClick: function(elm, d, i) {showFullTree(d.identifier)},
+ onMouseOver: function(elm,d,i){}})
+ }
+ var treeOptionMenu = [
+ {
+ title: 'Show variable tree...',
+ onMouseDown: function(elm, d, i) {
+ },
+ onMouseUp: function(elm, d, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: childrenItems
+ }
+ ]
+ //#####################################################################//
+
+ makeKadmosMenu(graphs,"Sankey Diagram",graphID);
+
+ //aigner: treeLayout in the bottom
+ //################################################################################################//
+ //aigner: tree layout is done
+ var emptyArray;
+ var expandSymbolDiv = d3.select("body").append("div").attr("class","expandSymbolDiv");
+ var expandSymbolSvg = expandSymbolDiv.append("svg").attr("width",400).attr("height",100);
+ var expandSymbol = expandSymbolSvg.append("g")
+ .attr("class", "newExpandSymbol")
+ .attr("transform", "translate(38,12)");
+ var expandRect = expandSymbol.append("rect")
+ .attr("x",-28)
+ .attr("height", 50)
+ .attr("fill", "#666666")
+ .attr("stroke", "none")
+ .attr("stroke-width", 2)
+ .attr("fill-opacity", 1)
+ var expCircle = expandSymbol.append("circle")
+ .attr("cx", -10)
+ .attr("cy", 25);
+ var expLine1 = expandSymbol.append("line");
+ var expLine2 = expandSymbol.append("line");
+ drawExpandSymbol(expCircle,expLine1,expLine2);
+ expCircle = expCircle.attr("fill", "white");
+ expandSymbol.append("text")
+ .attr("transform", "translate(15,35)")
+ .attr("font-family","Arial")
+ .attr("font-size","24pt")
+ .attr("fill","white")
+ .text("Show full variable tree")
+ expandRect.attr("width", function(d) {return this.parentNode.getBBox().width+40})
+ expandSymbol
+ .on("mouseover", function(){
+ d3.select(this).style("cursor", "pointer")
+ expCircle.style("fill", "green").style("fill-opacity", .8);
+ expandRect.style("fill", "#4677f8");
+ showRightClickOption();
+ })
+ .on("mouseout", function(){
+ expCircle.style("fill", "green").style("fill-opacity", .6);
+ expandRect.style("fill", "#666666");
+ hideRightClickOption();
+ })
+ .on('contextmenu', d3.contextMenu(treeOptionMenu))
+ //################################################################################################//
+
+ d3.select(".expandSymbolDiv").moveToBack()
+ d3.select(".newDiv").moveToBack()
+ d3.select(".vispackDiv").moveToBack()
+
+ biHiSankey
+ .nodes(theNodes)
+ .links(theLinks)
+ .initializeNodes(function (node) {
+ node.state = node.parent ? "contained" : "collapsed";
+ })
+ .layout(LAYOUT_INTERATIONS);
+
+ disableUserInterractions(2 * TRANSITION_DURATION);
+
+ update();
+});
+//#####################################################################//
+
+},{"d3":1}]},{},[2]);
\ No newline at end of file
diff --git a/kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170530/supportFiles/xdsm.html b/kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170530/supportFiles/xdsm.html
new file mode 100644
index 0000000000000000000000000000000000000000..f1e098ceeda9040e9cb368b31e80677884e4151b
--- /dev/null
+++ b/kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170530/supportFiles/xdsm.html
@@ -0,0 +1,379 @@
+<!doctype html>
+<html class="js" lang="">
+<style>
+/*
+* XDSMjs
+* Copyright 2016 Rémi Lafage
+*/
+
+/* Component types */
+.xdsm .user {
+visibility: hidden;
+}
+
+.xdsm .coordinator {
+fill: #FFFFFF;
+stroke: black;
+stroke-width: 1px;
+}
+
+.xdsm .optimization {
+fill: #CCCCFF;
+stroke: black;
+stroke-width: 1px;
+}
+
+.xdsm .converger {
+fill: #FFE5CC;
+stroke: black;
+stroke-width: 1px;
+}
+
+.xdsm .doe {
+fill: #FFFCCC;
+stroke: black;
+stroke-width: 1px;
+}
+
+.xdsm .rcganalysis {
+fill: #E5DEB3;
+stroke: black;
+stroke-width: 1px;
+}
+
+.xdsm .precouplinganalysis {
+fill: #BCE4FA;
+stroke: black;
+stroke-width: 1px;
+}
+
+.xdsm .preiteratoranalysis {
+fill: #BCE4FA;
+stroke: black;
+stroke-width: 1px;
+}
+
+.xdsm .postiteratoranalysis {
+fill: #BCE4FA;
+stroke: black;
+stroke-width: 1px;
+}
+
+.xdsm .coupledanalysis {
+fill: #CCFFCC;
+stroke: black;
+stroke-width: 1px;
+}
+
+.xdsm .postcouplinganalysis {
+fill: #F2CCD9;
+stroke: black;
+stroke-width: 1px;
+}
+
+.xdsm .consistencyconstraintfunction {
+fill: #F2CCD9;
+stroke: black;
+stroke-width: 1px;
+}
+
+.xdsm .lp_optimization {
+fill: #CCCCFF;
+stroke: black;
+stroke-width: 1px;
+}
+
+.xdsm .analysis {
+fill: #CCFFCC;
+stroke: black;
+stroke-width: 1px;
+}
+
+.xdsm .mdo {
+fill: #FFCCCC;
+stroke: black;
+stroke-width: 1px;
+}
+
+.xdsm .function {
+fill: #F2CCD9;
+stroke: black;
+stroke-width: 1px;
+}
+
+.xdsm .mda {
+fill: #FFE5CC;
+stroke: black;
+stroke-width: 1px;
+}
+
+.xdsm .metamodel {
+fill: #FFFCCC;
+stroke: black;
+stroke-width: 1px;
+}
+
+/* Title */
+.xdsm g.title text {
+display: block;
+font-size: 2em;
+margin-top: 0.67em;
+margin-bottom: 0.67em;
+margin-left: 0;
+margin-right: 0;
+font-family:Arial;
+}
+.xdsm g.title rect {
+fill: none;
+}
+
+
+/* Text Default */
+.xdsm text {
+fill: black;
+stroke: none;
+font-size: 16pt;
+font-family:Arial;
+}
+.xdsm tspan.sub {
+font-size: small;
+font-family:Arial;
+}
+.xdsm tspan.sup {
+font-size: small;
+font-family:Arial;
+}
+
+/* Data */
+.xdsm .dataInter polygon {
+fill: #E5E5E5;
+stroke: black;
+stroke-width: 1px;
+}
+
+.xdsm .dataIO polygon {
+fill: #FFFFFF;
+stroke: black;
+stroke-width: 1px;
+}
+
+/* Dataflow */
+.xdsm g.dataflow {
+fill: none;
+stroke: grey;
+stroke-width: 8px;
+}
+
+/* Workflow */
+.xdsm g.workflow {
+fill: none;
+stroke: black;
+stroke-width: 2px;
+}
+
+/* Tooltip */
+div.tooltip {
+position: absolute;
+text-align: center;
+font-size: 16pt;
+padding: 10px;
+background: lightsteelblue;
+border: 0px;
+border-radius: 8px;
+pointer-events: none;
+}
+
+div.treeDiv {
+position: absolute;
+}
+
+div.contextDiv {
+position: absolute;
+}
+
+sub, sup {
+/* Specified in % so that the sup/sup is the right size relative to the surrounding text */
+font-size: 75%;
+/* Zero out the line-height so that it doesn't interfere with the positioning that follows */
+line-height: 0;
+/* Where the magic happens: makes all browsers position the sup/sup properly, relative to the surrounding text */
+position: relative;
+/* Note that if you're using Eric Meyer's reset.css, this is already set and you can remove this rule */
+vertical-align: baseline;
+}
+
+sup {
+/* Move the superscripted text up */
+top: -0.5em;
+}
+
+sub {
+/* Move the subscripted text down, but only half as far down as the superscript moved up */
+bottom: -0.5em;
+}
+
+/* Aigner: New styles for tree layout */
+.node {
+cursor: pointer;
+}
+
+.overlay{
+background-color:#FFF;
+}
+
+.node circle {
+fill: #fff;
+stroke: #3399FF;
+stroke-width: 1.5px;
+}
+
+.node text {
+font-size:16pt;
+font-family:Arial;
+}
+
+.link {
+fill: none;
+stroke: #ccc;
+stroke-width: 1.5px;
+}
+
+.d3-context-menu {
+ position: absolute;
+ display: none;
+ background-color: #f2f2f2;
+ border-radius: 4px;
+ font-family: Arial;
+ font-size: 16pt;
+ width: 350px;
+ border: 1px solid #d4d4d4;
+ z-index:1200;
+}
+.d3-context-menu ul {
+ list-style-type: none;
+ margin: 4px 0px;
+ padding: 0px;
+ cursor: default;
+}
+.d3-context-menu ul li {
+ padding: 4px 16px;
+}
+.d3-context-menu ul li:hover {
+ background-color: #3399FF;
+}
+.d3-context-menu ul li > ul {
+ position: absolute;
+ background-color: #f2f2f2;
+ top: 0;
+ min-width: 350px;
+ left: 350px;
+ z-index: -1;
+}
+
+.d3-context-menu ul li > ul li:hover
+{
+ background-color: #3399FF;
+ color: #fefefe;
+}
+
+.ackn {
+fill: #666666;
+stroke: #666666;
+stroke-width: 2.0;
+}
+
+.acknGroup:hover .ackn{
+fill: #3399FF;
+stroke: #3399FF;
+}
+
+.newDiv {
+ position:relative;
+ top: -100px;
+ left: 220px;
+ background-color: none;
+}
+.newDiv a {
+ text-decoration: none;
+ color: white;
+ font-family: Arial;
+ font-size: 20pt;
+ padding-top: 12px;
+ padding-right: 12px;
+ padding-bottom: 12px;
+ padding-left: 6px;
+ display:inline-block;
+}
+.newDiv ul {
+ display: inline-block;;
+ margin: 0;
+ padding: 0;
+ background-color: #666666;
+}
+.newDiv ul li {display: inline-block;}
+.newDiv ul li:hover {background: #888;}
+.newDiv ul li:hover ul {display: block;}
+.newDiv ul li ul {
+ position: absolute;
+ min-width: 200px;
+ display: none;
+}
+.newDiv ul li ul li {
+ background: #555;
+ display: block;
+}
+.newDiv ul li ul li a {
+ display:block !important
+}
+.newDiv ul li ul li:hover {background: #3399FF;}
+
+table {
+ width: 800px;
+ table-layout:fixed;
+}
+
+table, th, td {
+ font-family: Arial;
+ font-size: 16pt;
+ background-color: white;
+ border: 2pt solid darkgrey;
+ border-collapse: collapse;
+ text-align: left;
+ word-wrap:break-word;
+}
+}
+th, td {
+ padding-top: 6px;
+ padding-right: 20px;
+ padding-bottom: 6px;
+ padding-left: 20px;
+ min-width: 100px;
+ max-width: 400px;
+}
+
+.remCircle {
+ stroke: black;
+ stroke-width: 2;
+ fill: red;
+ fill-opacity: .6
+}
+.remMinus {
+ stroke: black;
+ stroke-width: 2;
+}
+
+.acknText {
+font-family: Arial;
+font-size: 12pt;
+fill: #666666;
+}
+
+</style>
+ <head>
+ <meta charset="utf-8">
+ <title>KADMOS XDSM View</title>
+ </head>
+ <body>
+ <script src="xdsm.js"></script>
+ </body>
+</html>
diff --git a/kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170530/supportFiles/xdsm.js b/kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170530/supportFiles/xdsm.js
new file mode 100644
index 0000000000000000000000000000000000000000..f577b9f47383fd3d0fd7401fc68aa13780e4296d
--- /dev/null
+++ b/kadmos/external/D3_vispack/KADMOS_VisualizationPackage_170530/supportFiles/xdsm.js
@@ -0,0 +1,19906 @@
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+
+function createShiftArr(step) {
+
+ var space = ' ';
+
+ if ( isNaN(parseInt(step)) ) { // argument is string
+ space = step;
+ } else { // argument is integer
+ switch(step) {
+ case 1: space = ' '; break;
+ case 2: space = ' '; break;
+ case 3: space = ' '; break;
+ case 4: space = ' '; break;
+ case 5: space = ' '; break;
+ case 6: space = ' '; break;
+ case 7: space = ' '; break;
+ case 8: space = ' '; break;
+ case 9: space = ' '; break;
+ case 10: space = ' '; break;
+ case 11: space = ' '; break;
+ case 12: space = ' '; break;
+ }
+ }
+
+ var shift = ['\n']; // array of shifts
+ for(ix=0;ix<100;ix++){
+ shift.push(shift[ix]+space);
+ }
+ return shift;
+}
+
+function vkbeautify(){
+ this.step = ' '; // 4 spaces
+ this.shift = createShiftArr(this.step);
+};
+
+vkbeautify.prototype.xml = function(text,step) {
+
+ var ar = text.replace(/>\s{0,}</g,"><")
+ .replace(/</g,"~::~<")
+ .replace(/\s*xmlns\:/g,"~::~xmlns:")
+ .replace(/\s*xmlns\=/g,"~::~xmlns=")
+ .split('~::~'),
+ len = ar.length,
+ inComment = false,
+ deep = 0,
+ str = '',
+ ix = 0,
+ shift = step ? createShiftArr(step) : this.shift;
+
+ for(ix=0;ix<len;ix++) {
+ // start comment or <![CDATA[...]]> or <!DOCTYPE //
+ if(ar[ix].search(/<!/) > -1) {
+ str += shift[deep]+ar[ix];
+ inComment = true;
+ // end comment or <![CDATA[...]]> //
+ if(ar[ix].search(/-->/) > -1 || ar[ix].search(/\]>/) > -1 || ar[ix].search(/!DOCTYPE/) > -1 ) {
+ inComment = false;
+ }
+ } else
+ // end comment or <![CDATA[...]]> //
+ if(ar[ix].search(/-->/) > -1 || ar[ix].search(/\]>/) > -1) {
+ str += ar[ix];
+ inComment = false;
+ } else
+ // <elm></elm> //
+ if( /^<\w/.exec(ar[ix-1]) && /^<\/\w/.exec(ar[ix]) &&
+ /^<[\w:\-\.\,]+/.exec(ar[ix-1]) == /^<\/[\w:\-\.\,]+/.exec(ar[ix])[0].replace('/','')) {
+ str += ar[ix];
+ if(!inComment) deep--;
+ } else
+ // <elm> //
+ if(ar[ix].search(/<\w/) > -1 && ar[ix].search(/<\//) == -1 && ar[ix].search(/\/>/) == -1 ) {
+ str = !inComment ? str += shift[deep++]+ar[ix] : str += ar[ix];
+ } else
+ // <elm>...</elm> //
+ if(ar[ix].search(/<\w/) > -1 && ar[ix].search(/<\//) > -1) {
+ str = !inComment ? str += shift[deep]+ar[ix] : str += ar[ix];
+ } else
+ // </elm> //
+ if(ar[ix].search(/<\//) > -1) {
+ str = !inComment ? str += shift[--deep]+ar[ix] : str += ar[ix];
+ } else
+ // <elm/> //
+ if(ar[ix].search(/\/>/) > -1 ) {
+ str = !inComment ? str += shift[deep]+ar[ix] : str += ar[ix];
+ } else
+ // <? xml ... ?> //
+ if(ar[ix].search(/<\?/) > -1) {
+ str += shift[deep]+ar[ix];
+ } else
+ // xmlns //
+ if( ar[ix].search(/xmlns\:/) > -1 || ar[ix].search(/xmlns\=/) > -1) {
+ str += shift[deep]+ar[ix];
+ }
+
+ else {
+ str += ar[ix];
+ }
+ }
+
+ return (str[0] == '\n') ? str.slice(1) : str;
+}
+
+vkbeautify.prototype.json = function(text,step) {
+
+ var step = step ? step : this.step;
+
+ if (typeof JSON === 'undefined' ) return text;
+
+ if ( typeof text === "string" ) return JSON.stringify(JSON.parse(text), null, step);
+ if ( typeof text === "object" ) return JSON.stringify(text, null, step);
+
+ return text; // text is not string nor object
+}
+
+vkbeautify.prototype.css = function(text, step) {
+
+ var ar = text.replace(/\s{1,}/g,' ')
+ .replace(/\{/g,"{~::~")
+ .replace(/\}/g,"~::~}~::~")
+ .replace(/\;/g,";~::~")
+ .replace(/\/\*/g,"~::~/*")
+ .replace(/\*\//g,"*/~::~")
+ .replace(/~::~\s{0,}~::~/g,"~::~")
+ .split('~::~'),
+ len = ar.length,
+ deep = 0,
+ str = '',
+ ix = 0,
+ shift = step ? createShiftArr(step) : this.shift;
+
+ for(ix=0;ix<len;ix++) {
+
+ if( /\{/.exec(ar[ix])) {
+ str += shift[deep++]+ar[ix];
+ } else
+ if( /\}/.exec(ar[ix])) {
+ str += shift[--deep]+ar[ix];
+ } else
+ if( /\*\\/.exec(ar[ix])) {
+ str += shift[deep]+ar[ix];
+ }
+ else {
+ str += shift[deep]+ar[ix];
+ }
+ }
+ return str.replace(/^\n{1,}/,'');
+}
+
+//----------------------------------------------------------------------------
+
+function isSubquery(str, parenthesisLevel) {
+ return parenthesisLevel - (str.replace(/\(/g,'').length - str.replace(/\)/g,'').length )
+}
+
+function split_sql(str, tab) {
+
+ return str.replace(/\s{1,}/g," ")
+
+ .replace(/ AND /ig,"~::~"+tab+tab+"AND ")
+ .replace(/ BETWEEN /ig,"~::~"+tab+"BETWEEN ")
+ .replace(/ CASE /ig,"~::~"+tab+"CASE ")
+ .replace(/ ELSE /ig,"~::~"+tab+"ELSE ")
+ .replace(/ END /ig,"~::~"+tab+"END ")
+ .replace(/ FROM /ig,"~::~FROM ")
+ .replace(/ GROUP\s{1,}BY/ig,"~::~GROUP BY ")
+ .replace(/ HAVING /ig,"~::~HAVING ")
+ //.replace(/ SET /ig," SET~::~")
+ .replace(/ IN /ig," IN ")
+
+ .replace(/ JOIN /ig,"~::~JOIN ")
+ .replace(/ CROSS~::~{1,}JOIN /ig,"~::~CROSS JOIN ")
+ .replace(/ INNER~::~{1,}JOIN /ig,"~::~INNER JOIN ")
+ .replace(/ LEFT~::~{1,}JOIN /ig,"~::~LEFT JOIN ")
+ .replace(/ RIGHT~::~{1,}JOIN /ig,"~::~RIGHT JOIN ")
+
+ .replace(/ ON /ig,"~::~"+tab+"ON ")
+ .replace(/ OR /ig,"~::~"+tab+tab+"OR ")
+ .replace(/ ORDER\s{1,}BY/ig,"~::~ORDER BY ")
+ .replace(/ OVER /ig,"~::~"+tab+"OVER ")
+
+ .replace(/\(\s{0,}SELECT /ig,"~::~(SELECT ")
+ .replace(/\)\s{0,}SELECT /ig,")~::~SELECT ")
+
+ .replace(/ THEN /ig," THEN~::~"+tab+"")
+ .replace(/ UNION /ig,"~::~UNION~::~")
+ .replace(/ USING /ig,"~::~USING ")
+ .replace(/ WHEN /ig,"~::~"+tab+"WHEN ")
+ .replace(/ WHERE /ig,"~::~WHERE ")
+ .replace(/ WITH /ig,"~::~WITH ")
+
+ //.replace(/\,\s{0,}\(/ig,",~::~( ")
+ //.replace(/\,/ig,",~::~"+tab+tab+"")
+
+ .replace(/ ALL /ig," ALL ")
+ .replace(/ AS /ig," AS ")
+ .replace(/ ASC /ig," ASC ")
+ .replace(/ DESC /ig," DESC ")
+ .replace(/ DISTINCT /ig," DISTINCT ")
+ .replace(/ EXISTS /ig," EXISTS ")
+ .replace(/ NOT /ig," NOT ")
+ .replace(/ NULL /ig," NULL ")
+ .replace(/ LIKE /ig," LIKE ")
+ .replace(/\s{0,}SELECT /ig,"SELECT ")
+ .replace(/\s{0,}UPDATE /ig,"UPDATE ")
+ .replace(/ SET /ig," SET ")
+
+ .replace(/~::~{1,}/g,"~::~")
+ .split('~::~');
+}
+
+vkbeautify.prototype.sql = function(text,step) {
+
+ var ar_by_quote = text.replace(/\s{1,}/g," ")
+ .replace(/\'/ig,"~::~\'")
+ .split('~::~'),
+ len = ar_by_quote.length,
+ ar = [],
+ deep = 0,
+ tab = this.step,//+this.step,
+ inComment = true,
+ inQuote = false,
+ parenthesisLevel = 0,
+ str = '',
+ ix = 0,
+ shift = step ? createShiftArr(step) : this.shift;;
+
+ for(ix=0;ix<len;ix++) {
+ if(ix%2) {
+ ar = ar.concat(ar_by_quote[ix]);
+ } else {
+ ar = ar.concat(split_sql(ar_by_quote[ix], tab) );
+ }
+ }
+
+ len = ar.length;
+ for(ix=0;ix<len;ix++) {
+
+ parenthesisLevel = isSubquery(ar[ix], parenthesisLevel);
+
+ if( /\s{0,}\s{0,}SELECT\s{0,}/.exec(ar[ix])) {
+ ar[ix] = ar[ix].replace(/\,/g,",\n"+tab+tab+"")
+ }
+
+ if( /\s{0,}\s{0,}SET\s{0,}/.exec(ar[ix])) {
+ ar[ix] = ar[ix].replace(/\,/g,",\n"+tab+tab+"")
+ }
+
+ if( /\s{0,}\(\s{0,}SELECT\s{0,}/.exec(ar[ix])) {
+ deep++;
+ str += shift[deep]+ar[ix];
+ } else
+ if( /\'/.exec(ar[ix]) ) {
+ if(parenthesisLevel<1 && deep) {
+ deep--;
+ }
+ str += ar[ix];
+ }
+ else {
+ str += shift[deep]+ar[ix];
+ if(parenthesisLevel<1 && deep) {
+ deep--;
+ }
+ }
+ var junk = 0;
+ }
+
+ str = str.replace(/^\n{1,}/,'').replace(/\n{1,}/g,"\n");
+ return str;
+}
+
+
+vkbeautify.prototype.xmlmin = function(text, preserveComments) {
+
+ var str = preserveComments ? text
+ : text.replace(/\<![ \r\n\t]*(--([^\-]|[\r\n]|-[^\-])*--[ \r\n\t]*)\>/g,"")
+ .replace(/[ \r\n\t]{1,}xmlns/g, ' xmlns');
+ return str.replace(/>\s{0,}</g,"><");
+}
+
+vkbeautify.prototype.jsonmin = function(text) {
+
+ if (typeof JSON === 'undefined' ) return text;
+
+ return JSON.stringify(JSON.parse(text), null, 0);
+
+}
+
+vkbeautify.prototype.cssmin = function(text, preserveComments) {
+
+ var str = preserveComments ? text
+ : text.replace(/\/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*+\//g,"") ;
+
+ return str.replace(/\s{1,}/g,' ')
+ .replace(/\{\s{1,}/g,"{")
+ .replace(/\}\s{1,}/g,"}")
+ .replace(/\;\s{1,}/g,";")
+ .replace(/\/\*\s{1,}/g,"/*")
+ .replace(/\*\/\s{1,}/g,"*/");
+}
+
+vkbeautify.prototype.sqlmin = function(text) {
+ return text.replace(/\s{1,}/g," ").replace(/\s{1,}\(/,"(").replace(/\s{1,}\)/,")");
+}
+
+window.vkbeautify = new vkbeautify();
+
+})();
+
+
+(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+// https://d3js.org Version 4.3.0. Copyright 2016 Mike Bostock.
+(function (global, factory) {
+ typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+ typeof define === 'function' && define.amd ? define(['exports'], factory) :
+ (factory((global.d3 = global.d3 || {})));
+}(this, (function (exports) { 'use strict';
+
+var version = "4.3.0";
+
+var ascending = function(a, b) {
+ return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN;
+};
+
+var bisector = function(compare) {
+ if (compare.length === 1) compare = ascendingComparator(compare);
+ return {
+ left: function(a, x, lo, hi) {
+ if (lo == null) lo = 0;
+ if (hi == null) hi = a.length;
+ while (lo < hi) {
+ var mid = lo + hi >>> 1;
+ if (compare(a[mid], x) < 0) lo = mid + 1;
+ else hi = mid;
+ }
+ return lo;
+ },
+ right: function(a, x, lo, hi) {
+ if (lo == null) lo = 0;
+ if (hi == null) hi = a.length;
+ while (lo < hi) {
+ var mid = lo + hi >>> 1;
+ if (compare(a[mid], x) > 0) hi = mid;
+ else lo = mid + 1;
+ }
+ return lo;
+ }
+ };
+};
+
+function ascendingComparator(f) {
+ return function(d, x) {
+ return ascending(f(d), x);
+ };
+}
+
+var ascendingBisect = bisector(ascending);
+var bisectRight = ascendingBisect.right;
+var bisectLeft = ascendingBisect.left;
+
+var descending = function(a, b) {
+ return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN;
+};
+
+var number = function(x) {
+ return x === null ? NaN : +x;
+};
+
+var variance = function(array, f) {
+ var n = array.length,
+ m = 0,
+ a,
+ d,
+ s = 0,
+ i = -1,
+ j = 0;
+
+ if (f == null) {
+ while (++i < n) {
+ if (!isNaN(a = number(array[i]))) {
+ d = a - m;
+ m += d / ++j;
+ s += d * (a - m);
+ }
+ }
+ }
+
+ else {
+ while (++i < n) {
+ if (!isNaN(a = number(f(array[i], i, array)))) {
+ d = a - m;
+ m += d / ++j;
+ s += d * (a - m);
+ }
+ }
+ }
+
+ if (j > 1) return s / (j - 1);
+};
+
+var deviation = function(array, f) {
+ var v = variance(array, f);
+ return v ? Math.sqrt(v) : v;
+};
+
+var extent = function(array, f) {
+ var i = -1,
+ n = array.length,
+ a,
+ b,
+ c;
+
+ if (f == null) {
+ while (++i < n) if ((b = array[i]) != null && b >= b) { a = c = b; break; }
+ while (++i < n) if ((b = array[i]) != null) {
+ if (a > b) a = b;
+ if (c < b) c = b;
+ }
+ }
+
+ else {
+ while (++i < n) if ((b = f(array[i], i, array)) != null && b >= b) { a = c = b; break; }
+ while (++i < n) if ((b = f(array[i], i, array)) != null) {
+ if (a > b) a = b;
+ if (c < b) c = b;
+ }
+ }
+
+ return [a, c];
+};
+
+var array = Array.prototype;
+
+var slice = array.slice;
+var map = array.map;
+
+var constant$1 = function(x) {
+ return function() {
+ return x;
+ };
+};
+
+var identity = function(x) {
+ return x;
+};
+
+var range = function(start, stop, step) {
+ start = +start, stop = +stop, step = (n = arguments.length) < 2 ? (stop = start, start = 0, 1) : n < 3 ? 1 : +step;
+
+ var i = -1,
+ n = Math.max(0, Math.ceil((stop - start) / step)) | 0,
+ range = new Array(n);
+
+ while (++i < n) {
+ range[i] = start + i * step;
+ }
+
+ return range;
+};
+
+var e10 = Math.sqrt(50);
+var e5 = Math.sqrt(10);
+var e2 = Math.sqrt(2);
+
+var ticks = function(start, stop, count) {
+ var step = tickStep(start, stop, count);
+ return range(
+ Math.ceil(start / step) * step,
+ Math.floor(stop / step) * step + step / 2, // inclusive
+ step
+ );
+};
+
+function tickStep(start, stop, count) {
+ var step0 = Math.abs(stop - start) / Math.max(0, count),
+ step1 = Math.pow(10, Math.floor(Math.log(step0) / Math.LN10)),
+ error = step0 / step1;
+ if (error >= e10) step1 *= 10;
+ else if (error >= e5) step1 *= 5;
+ else if (error >= e2) step1 *= 2;
+ return stop < start ? -step1 : step1;
+}
+
+var sturges = function(values) {
+ return Math.ceil(Math.log(values.length) / Math.LN2) + 1;
+};
+
+var histogram = function() {
+ var value = identity,
+ domain = extent,
+ threshold = sturges;
+
+ function histogram(data) {
+ var i,
+ n = data.length,
+ x,
+ values = new Array(n);
+
+ for (i = 0; i < n; ++i) {
+ values[i] = value(data[i], i, data);
+ }
+
+ var xz = domain(values),
+ x0 = xz[0],
+ x1 = xz[1],
+ tz = threshold(values, x0, x1);
+
+ // Convert number of thresholds into uniform thresholds.
+ if (!Array.isArray(tz)) tz = ticks(x0, x1, tz);
+
+ // Remove any thresholds outside the domain.
+ var m = tz.length;
+ while (tz[0] <= x0) tz.shift(), --m;
+ while (tz[m - 1] >= x1) tz.pop(), --m;
+
+ var bins = new Array(m + 1),
+ bin;
+
+ // Initialize bins.
+ for (i = 0; i <= m; ++i) {
+ bin = bins[i] = [];
+ bin.x0 = i > 0 ? tz[i - 1] : x0;
+ bin.x1 = i < m ? tz[i] : x1;
+ }
+
+ // Assign data to bins by value, ignoring any outside the domain.
+ for (i = 0; i < n; ++i) {
+ x = values[i];
+ if (x0 <= x && x <= x1) {
+ bins[bisectRight(tz, x, 0, m)].push(data[i]);
+ }
+ }
+
+ return bins;
+ }
+
+ histogram.value = function(_) {
+ return arguments.length ? (value = typeof _ === "function" ? _ : constant$1(_), histogram) : value;
+ };
+
+ histogram.domain = function(_) {
+ return arguments.length ? (domain = typeof _ === "function" ? _ : constant$1([_[0], _[1]]), histogram) : domain;
+ };
+
+ histogram.thresholds = function(_) {
+ return arguments.length ? (threshold = typeof _ === "function" ? _ : Array.isArray(_) ? constant$1(slice.call(_)) : constant$1(_), histogram) : threshold;
+ };
+
+ return histogram;
+};
+
+var threshold = function(array, p, f) {
+ if (f == null) f = number;
+ if (!(n = array.length)) return;
+ if ((p = +p) <= 0 || n < 2) return +f(array[0], 0, array);
+ if (p >= 1) return +f(array[n - 1], n - 1, array);
+ var n,
+ h = (n - 1) * p,
+ i = Math.floor(h),
+ a = +f(array[i], i, array),
+ b = +f(array[i + 1], i + 1, array);
+ return a + (b - a) * (h - i);
+};
+
+var freedmanDiaconis = function(values, min, max) {
+ values = map.call(values, number).sort(ascending);
+ return Math.ceil((max - min) / (2 * (threshold(values, 0.75) - threshold(values, 0.25)) * Math.pow(values.length, -1 / 3)));
+};
+
+var scott = function(values, min, max) {
+ return Math.ceil((max - min) / (3.5 * deviation(values) * Math.pow(values.length, -1 / 3)));
+};
+
+var max = function(array, f) {
+ var i = -1,
+ n = array.length,
+ a,
+ b;
+
+ if (f == null) {
+ while (++i < n) if ((b = array[i]) != null && b >= b) { a = b; break; }
+ while (++i < n) if ((b = array[i]) != null && b > a) a = b;
+ }
+
+ else {
+ while (++i < n) if ((b = f(array[i], i, array)) != null && b >= b) { a = b; break; }
+ while (++i < n) if ((b = f(array[i], i, array)) != null && b > a) a = b;
+ }
+
+ return a;
+};
+
+var mean = function(array, f) {
+ var s = 0,
+ n = array.length,
+ a,
+ i = -1,
+ j = n;
+
+ if (f == null) {
+ while (++i < n) if (!isNaN(a = number(array[i]))) s += a; else --j;
+ }
+
+ else {
+ while (++i < n) if (!isNaN(a = number(f(array[i], i, array)))) s += a; else --j;
+ }
+
+ if (j) return s / j;
+};
+
+var median = function(array, f) {
+ var numbers = [],
+ n = array.length,
+ a,
+ i = -1;
+
+ if (f == null) {
+ while (++i < n) if (!isNaN(a = number(array[i]))) numbers.push(a);
+ }
+
+ else {
+ while (++i < n) if (!isNaN(a = number(f(array[i], i, array)))) numbers.push(a);
+ }
+
+ return threshold(numbers.sort(ascending), 0.5);
+};
+
+var merge = function(arrays) {
+ var n = arrays.length,
+ m,
+ i = -1,
+ j = 0,
+ merged,
+ array;
+
+ while (++i < n) j += arrays[i].length;
+ merged = new Array(j);
+
+ while (--n >= 0) {
+ array = arrays[n];
+ m = array.length;
+ while (--m >= 0) {
+ merged[--j] = array[m];
+ }
+ }
+
+ return merged;
+};
+
+var min = function(array, f) {
+ var i = -1,
+ n = array.length,
+ a,
+ b;
+
+ if (f == null) {
+ while (++i < n) if ((b = array[i]) != null && b >= b) { a = b; break; }
+ while (++i < n) if ((b = array[i]) != null && a > b) a = b;
+ }
+
+ else {
+ while (++i < n) if ((b = f(array[i], i, array)) != null && b >= b) { a = b; break; }
+ while (++i < n) if ((b = f(array[i], i, array)) != null && a > b) a = b;
+ }
+
+ return a;
+};
+
+var pairs = function(array) {
+ var i = 0, n = array.length - 1, p = array[0], pairs = new Array(n < 0 ? 0 : n);
+ while (i < n) pairs[i] = [p, p = array[++i]];
+ return pairs;
+};
+
+var permute = function(array, indexes) {
+ var i = indexes.length, permutes = new Array(i);
+ while (i--) permutes[i] = array[indexes[i]];
+ return permutes;
+};
+
+var scan = function(array, compare) {
+ if (!(n = array.length)) return;
+ var i = 0,
+ n,
+ j = 0,
+ xi,
+ xj = array[j];
+
+ if (!compare) compare = ascending;
+
+ while (++i < n) if (compare(xi = array[i], xj) < 0 || compare(xj, xj) !== 0) xj = xi, j = i;
+
+ if (compare(xj, xj) === 0) return j;
+};
+
+var shuffle = function(array, i0, i1) {
+ var m = (i1 == null ? array.length : i1) - (i0 = i0 == null ? 0 : +i0),
+ t,
+ i;
+
+ while (m) {
+ i = Math.random() * m-- | 0;
+ t = array[m + i0];
+ array[m + i0] = array[i + i0];
+ array[i + i0] = t;
+ }
+
+ return array;
+};
+
+var sum = function(array, f) {
+ var s = 0,
+ n = array.length,
+ a,
+ i = -1;
+
+ if (f == null) {
+ while (++i < n) if (a = +array[i]) s += a; // Note: zero and null are equivalent.
+ }
+
+ else {
+ while (++i < n) if (a = +f(array[i], i, array)) s += a;
+ }
+
+ return s;
+};
+
+var transpose = function(matrix) {
+ if (!(n = matrix.length)) return [];
+ for (var i = -1, m = min(matrix, length), transpose = new Array(m); ++i < m;) {
+ for (var j = -1, n, row = transpose[i] = new Array(n); ++j < n;) {
+ row[j] = matrix[j][i];
+ }
+ }
+ return transpose;
+};
+
+function length(d) {
+ return d.length;
+}
+
+var zip = function() {
+ return transpose(arguments);
+};
+
+var prefix = "$";
+
+function Map() {}
+
+Map.prototype = map$1.prototype = {
+ constructor: Map,
+ has: function(key) {
+ return (prefix + key) in this;
+ },
+ get: function(key) {
+ return this[prefix + key];
+ },
+ set: function(key, value) {
+ this[prefix + key] = value;
+ return this;
+ },
+ remove: function(key) {
+ var property = prefix + key;
+ return property in this && delete this[property];
+ },
+ clear: function() {
+ for (var property in this) if (property[0] === prefix) delete this[property];
+ },
+ keys: function() {
+ var keys = [];
+ for (var property in this) if (property[0] === prefix) keys.push(property.slice(1));
+ return keys;
+ },
+ values: function() {
+ var values = [];
+ for (var property in this) if (property[0] === prefix) values.push(this[property]);
+ return values;
+ },
+ entries: function() {
+ var entries = [];
+ for (var property in this) if (property[0] === prefix) entries.push({key: property.slice(1), value: this[property]});
+ return entries;
+ },
+ size: function() {
+ var size = 0;
+ for (var property in this) if (property[0] === prefix) ++size;
+ return size;
+ },
+ empty: function() {
+ for (var property in this) if (property[0] === prefix) return false;
+ return true;
+ },
+ each: function(f) {
+ for (var property in this) if (property[0] === prefix) f(this[property], property.slice(1), this);
+ }
+};
+
+function map$1(object, f) {
+ var map = new Map;
+
+ // Copy constructor.
+ if (object instanceof Map) object.each(function(value, key) { map.set(key, value); });
+
+ // Index array by numeric index or specified key function.
+ else if (Array.isArray(object)) {
+ var i = -1,
+ n = object.length,
+ o;
+
+ if (f == null) while (++i < n) map.set(i, object[i]);
+ else while (++i < n) map.set(f(o = object[i], i, object), o);
+ }
+
+ // Convert object to map.
+ else if (object) for (var key in object) map.set(key, object[key]);
+
+ return map;
+}
+
+var nest = function() {
+ var keys = [],
+ sortKeys = [],
+ sortValues,
+ rollup,
+ nest;
+
+ function apply(array, depth, createResult, setResult) {
+ if (depth >= keys.length) return rollup != null
+ ? rollup(array) : (sortValues != null
+ ? array.sort(sortValues)
+ : array);
+
+ var i = -1,
+ n = array.length,
+ key = keys[depth++],
+ keyValue,
+ value,
+ valuesByKey = map$1(),
+ values,
+ result = createResult();
+
+ while (++i < n) {
+ if (values = valuesByKey.get(keyValue = key(value = array[i]) + "")) {
+ values.push(value);
+ } else {
+ valuesByKey.set(keyValue, [value]);
+ }
+ }
+
+ valuesByKey.each(function(values, key) {
+ setResult(result, key, apply(values, depth, createResult, setResult));
+ });
+
+ return result;
+ }
+
+ function entries(map, depth) {
+ if (++depth > keys.length) return map;
+ var array, sortKey = sortKeys[depth - 1];
+ if (rollup != null && depth >= keys.length) array = map.entries();
+ else array = [], map.each(function(v, k) { array.push({key: k, values: entries(v, depth)}); });
+ return sortKey != null ? array.sort(function(a, b) { return sortKey(a.key, b.key); }) : array;
+ }
+
+ return nest = {
+ object: function(array) { return apply(array, 0, createObject, setObject); },
+ map: function(array) { return apply(array, 0, createMap, setMap); },
+ entries: function(array) { return entries(apply(array, 0, createMap, setMap), 0); },
+ key: function(d) { keys.push(d); return nest; },
+ sortKeys: function(order) { sortKeys[keys.length - 1] = order; return nest; },
+ sortValues: function(order) { sortValues = order; return nest; },
+ rollup: function(f) { rollup = f; return nest; }
+ };
+};
+
+function createObject() {
+ return {};
+}
+
+function setObject(object, key, value) {
+ object[key] = value;
+}
+
+function createMap() {
+ return map$1();
+}
+
+function setMap(map, key, value) {
+ map.set(key, value);
+}
+
+function Set() {}
+
+var proto = map$1.prototype;
+
+Set.prototype = set.prototype = {
+ constructor: Set,
+ has: proto.has,
+ add: function(value) {
+ value += "";
+ this[prefix + value] = value;
+ return this;
+ },
+ remove: proto.remove,
+ clear: proto.clear,
+ values: proto.keys,
+ size: proto.size,
+ empty: proto.empty,
+ each: proto.each
+};
+
+function set(object, f) {
+ var set = new Set;
+
+ // Copy constructor.
+ if (object instanceof Set) object.each(function(value) { set.add(value); });
+
+ // Otherwise, assume it’s an array.
+ else if (object) {
+ var i = -1, n = object.length;
+ if (f == null) while (++i < n) set.add(object[i]);
+ else while (++i < n) set.add(f(object[i], i, object));
+ }
+
+ return set;
+}
+
+var keys = function(map) {
+ var keys = [];
+ for (var key in map) keys.push(key);
+ return keys;
+};
+
+var values = function(map) {
+ var values = [];
+ for (var key in map) values.push(map[key]);
+ return values;
+};
+
+var entries = function(map) {
+ var entries = [];
+ for (var key in map) entries.push({key: key, value: map[key]});
+ return entries;
+};
+
+var uniform = function(min, max) {
+ min = min == null ? 0 : +min;
+ max = max == null ? 1 : +max;
+ if (arguments.length === 1) max = min, min = 0;
+ else max -= min;
+ return function() {
+ return Math.random() * max + min;
+ };
+};
+
+var normal = function(mu, sigma) {
+ var x, r;
+ mu = mu == null ? 0 : +mu;
+ sigma = sigma == null ? 1 : +sigma;
+ return function() {
+ var y;
+
+ // If available, use the second previously-generated uniform random.
+ if (x != null) y = x, x = null;
+
+ // Otherwise, generate a new x and y.
+ else do {
+ x = Math.random() * 2 - 1;
+ y = Math.random() * 2 - 1;
+ r = x * x + y * y;
+ } while (!r || r > 1);
+
+ return mu + sigma * y * Math.sqrt(-2 * Math.log(r) / r);
+ };
+};
+
+var logNormal = function() {
+ var randomNormal = normal.apply(this, arguments);
+ return function() {
+ return Math.exp(randomNormal());
+ };
+};
+
+var irwinHall = function(n) {
+ return function() {
+ for (var sum = 0, i = 0; i < n; ++i) sum += Math.random();
+ return sum;
+ };
+};
+
+var bates = function(n) {
+ var randomIrwinHall = irwinHall(n);
+ return function() {
+ return randomIrwinHall() / n;
+ };
+};
+
+var exponential = function(lambda) {
+ return function() {
+ return -Math.log(1 - Math.random()) / lambda;
+ };
+};
+
+function linear(t) {
+ return +t;
+}
+
+function quadIn(t) {
+ return t * t;
+}
+
+function quadOut(t) {
+ return t * (2 - t);
+}
+
+function quadInOut(t) {
+ return ((t *= 2) <= 1 ? t * t : --t * (2 - t) + 1) / 2;
+}
+
+function cubicIn(t) {
+ return t * t * t;
+}
+
+function cubicOut(t) {
+ return --t * t * t + 1;
+}
+
+function cubicInOut(t) {
+ return ((t *= 2) <= 1 ? t * t * t : (t -= 2) * t * t + 2) / 2;
+}
+
+var exponent = 3;
+
+var polyIn = (function custom(e) {
+ e = +e;
+
+ function polyIn(t) {
+ return Math.pow(t, e);
+ }
+
+ polyIn.exponent = custom;
+
+ return polyIn;
+})(exponent);
+
+var polyOut = (function custom(e) {
+ e = +e;
+
+ function polyOut(t) {
+ return 1 - Math.pow(1 - t, e);
+ }
+
+ polyOut.exponent = custom;
+
+ return polyOut;
+})(exponent);
+
+var polyInOut = (function custom(e) {
+ e = +e;
+
+ function polyInOut(t) {
+ return ((t *= 2) <= 1 ? Math.pow(t, e) : 2 - Math.pow(2 - t, e)) / 2;
+ }
+
+ polyInOut.exponent = custom;
+
+ return polyInOut;
+})(exponent);
+
+var pi = Math.PI;
+var halfPi = pi / 2;
+
+function sinIn(t) {
+ return 1 - Math.cos(t * halfPi);
+}
+
+function sinOut(t) {
+ return Math.sin(t * halfPi);
+}
+
+function sinInOut(t) {
+ return (1 - Math.cos(pi * t)) / 2;
+}
+
+function expIn(t) {
+ return Math.pow(2, 10 * t - 10);
+}
+
+function expOut(t) {
+ return 1 - Math.pow(2, -10 * t);
+}
+
+function expInOut(t) {
+ return ((t *= 2) <= 1 ? Math.pow(2, 10 * t - 10) : 2 - Math.pow(2, 10 - 10 * t)) / 2;
+}
+
+function circleIn(t) {
+ return 1 - Math.sqrt(1 - t * t);
+}
+
+function circleOut(t) {
+ return Math.sqrt(1 - --t * t);
+}
+
+function circleInOut(t) {
+ return ((t *= 2) <= 1 ? 1 - Math.sqrt(1 - t * t) : Math.sqrt(1 - (t -= 2) * t) + 1) / 2;
+}
+
+var b1 = 4 / 11;
+var b2 = 6 / 11;
+var b3 = 8 / 11;
+var b4 = 3 / 4;
+var b5 = 9 / 11;
+var b6 = 10 / 11;
+var b7 = 15 / 16;
+var b8 = 21 / 22;
+var b9 = 63 / 64;
+var b0 = 1 / b1 / b1;
+
+function bounceIn(t) {
+ return 1 - bounceOut(1 - t);
+}
+
+function bounceOut(t) {
+ return (t = +t) < b1 ? b0 * t * t : t < b3 ? b0 * (t -= b2) * t + b4 : t < b6 ? b0 * (t -= b5) * t + b7 : b0 * (t -= b8) * t + b9;
+}
+
+function bounceInOut(t) {
+ return ((t *= 2) <= 1 ? 1 - bounceOut(1 - t) : bounceOut(t - 1) + 1) / 2;
+}
+
+var overshoot = 1.70158;
+
+var backIn = (function custom(s) {
+ s = +s;
+
+ function backIn(t) {
+ return t * t * ((s + 1) * t - s);
+ }
+
+ backIn.overshoot = custom;
+
+ return backIn;
+})(overshoot);
+
+var backOut = (function custom(s) {
+ s = +s;
+
+ function backOut(t) {
+ return --t * t * ((s + 1) * t + s) + 1;
+ }
+
+ backOut.overshoot = custom;
+
+ return backOut;
+})(overshoot);
+
+var backInOut = (function custom(s) {
+ s = +s;
+
+ function backInOut(t) {
+ return ((t *= 2) < 1 ? t * t * ((s + 1) * t - s) : (t -= 2) * t * ((s + 1) * t + s) + 2) / 2;
+ }
+
+ backInOut.overshoot = custom;
+
+ return backInOut;
+})(overshoot);
+
+var tau = 2 * Math.PI;
+var amplitude = 1;
+var period = 0.3;
+
+var elasticIn = (function custom(a, p) {
+ var s = Math.asin(1 / (a = Math.max(1, a))) * (p /= tau);
+
+ function elasticIn(t) {
+ return a * Math.pow(2, 10 * --t) * Math.sin((s - t) / p);
+ }
+
+ elasticIn.amplitude = function(a) { return custom(a, p * tau); };
+ elasticIn.period = function(p) { return custom(a, p); };
+
+ return elasticIn;
+})(amplitude, period);
+
+var elasticOut = (function custom(a, p) {
+ var s = Math.asin(1 / (a = Math.max(1, a))) * (p /= tau);
+
+ function elasticOut(t) {
+ return 1 - a * Math.pow(2, -10 * (t = +t)) * Math.sin((t + s) / p);
+ }
+
+ elasticOut.amplitude = function(a) { return custom(a, p * tau); };
+ elasticOut.period = function(p) { return custom(a, p); };
+
+ return elasticOut;
+})(amplitude, period);
+
+var elasticInOut = (function custom(a, p) {
+ var s = Math.asin(1 / (a = Math.max(1, a))) * (p /= tau);
+
+ function elasticInOut(t) {
+ return ((t = t * 2 - 1) < 0
+ ? a * Math.pow(2, 10 * t) * Math.sin((s - t) / p)
+ : 2 - a * Math.pow(2, -10 * t) * Math.sin((s + t) / p)) / 2;
+ }
+
+ elasticInOut.amplitude = function(a) { return custom(a, p * tau); };
+ elasticInOut.period = function(p) { return custom(a, p); };
+
+ return elasticInOut;
+})(amplitude, period);
+
+var area = function(polygon) {
+ var i = -1,
+ n = polygon.length,
+ a,
+ b = polygon[n - 1],
+ area = 0;
+
+ while (++i < n) {
+ a = b;
+ b = polygon[i];
+ area += a[1] * b[0] - a[0] * b[1];
+ }
+
+ return area / 2;
+};
+
+var centroid = function(polygon) {
+ var i = -1,
+ n = polygon.length,
+ x = 0,
+ y = 0,
+ a,
+ b = polygon[n - 1],
+ c,
+ k = 0;
+
+ while (++i < n) {
+ a = b;
+ b = polygon[i];
+ k += c = a[0] * b[1] - b[0] * a[1];
+ x += (a[0] + b[0]) * c;
+ y += (a[1] + b[1]) * c;
+ }
+
+ return k *= 3, [x / k, y / k];
+};
+
+// Returns the 2D cross product of AB and AC vectors, i.e., the z-component of
+// the 3D cross product in a quadrant I Cartesian coordinate system (+x is
+// right, +y is up). Returns a positive value if ABC is counter-clockwise,
+// negative if clockwise, and zero if the points are collinear.
+var cross = function(a, b, c) {
+ return (b[0] - a[0]) * (c[1] - a[1]) - (b[1] - a[1]) * (c[0] - a[0]);
+};
+
+function lexicographicOrder(a, b) {
+ return a[0] - b[0] || a[1] - b[1];
+}
+
+// Computes the upper convex hull per the monotone chain algorithm.
+// Assumes points.length >= 3, is sorted by x, unique in y.
+// Returns an array of indices into points in left-to-right order.
+function computeUpperHullIndexes(points) {
+ var n = points.length,
+ indexes = [0, 1],
+ size = 2;
+
+ for (var i = 2; i < n; ++i) {
+ while (size > 1 && cross(points[indexes[size - 2]], points[indexes[size - 1]], points[i]) <= 0) --size;
+ indexes[size++] = i;
+ }
+
+ return indexes.slice(0, size); // remove popped points
+}
+
+var hull = function(points) {
+ if ((n = points.length) < 3) return null;
+
+ var i,
+ n,
+ sortedPoints = new Array(n),
+ flippedPoints = new Array(n);
+
+ for (i = 0; i < n; ++i) sortedPoints[i] = [+points[i][0], +points[i][1], i];
+ sortedPoints.sort(lexicographicOrder);
+ for (i = 0; i < n; ++i) flippedPoints[i] = [sortedPoints[i][0], -sortedPoints[i][1]];
+
+ var upperIndexes = computeUpperHullIndexes(sortedPoints),
+ lowerIndexes = computeUpperHullIndexes(flippedPoints);
+
+ // Construct the hull polygon, removing possible duplicate endpoints.
+ var skipLeft = lowerIndexes[0] === upperIndexes[0],
+ skipRight = lowerIndexes[lowerIndexes.length - 1] === upperIndexes[upperIndexes.length - 1],
+ hull = [];
+
+ // Add upper hull in right-to-l order.
+ // Then add lower hull in left-to-right order.
+ for (i = upperIndexes.length - 1; i >= 0; --i) hull.push(points[sortedPoints[upperIndexes[i]][2]]);
+ for (i = +skipLeft; i < lowerIndexes.length - skipRight; ++i) hull.push(points[sortedPoints[lowerIndexes[i]][2]]);
+
+ return hull;
+};
+
+var contains = function(polygon, point) {
+ var n = polygon.length,
+ p = polygon[n - 1],
+ x = point[0], y = point[1],
+ x0 = p[0], y0 = p[1],
+ x1, y1,
+ inside = false;
+
+ for (var i = 0; i < n; ++i) {
+ p = polygon[i], x1 = p[0], y1 = p[1];
+ if (((y1 > y) !== (y0 > y)) && (x < (x0 - x1) * (y - y1) / (y0 - y1) + x1)) inside = !inside;
+ x0 = x1, y0 = y1;
+ }
+
+ return inside;
+};
+
+var length$1 = function(polygon) {
+ var i = -1,
+ n = polygon.length,
+ b = polygon[n - 1],
+ xa,
+ ya,
+ xb = b[0],
+ yb = b[1],
+ perimeter = 0;
+
+ while (++i < n) {
+ xa = xb;
+ ya = yb;
+ b = polygon[i];
+ xb = b[0];
+ yb = b[1];
+ xa -= xb;
+ ya -= yb;
+ perimeter += Math.sqrt(xa * xa + ya * ya);
+ }
+
+ return perimeter;
+};
+
+var pi$1 = Math.PI;
+var tau$1 = 2 * pi$1;
+var epsilon = 1e-6;
+var tauEpsilon = tau$1 - epsilon;
+
+function Path() {
+ this._x0 = this._y0 = // start of current subpath
+ this._x1 = this._y1 = null; // end of current subpath
+ this._ = [];
+}
+
+function path() {
+ return new Path;
+}
+
+Path.prototype = path.prototype = {
+ constructor: Path,
+ moveTo: function(x, y) {
+ this._.push("M", this._x0 = this._x1 = +x, ",", this._y0 = this._y1 = +y);
+ },
+ closePath: function() {
+ if (this._x1 !== null) {
+ this._x1 = this._x0, this._y1 = this._y0;
+ this._.push("Z");
+ }
+ },
+ lineTo: function(x, y) {
+ this._.push("L", this._x1 = +x, ",", this._y1 = +y);
+ },
+ quadraticCurveTo: function(x1, y1, x, y) {
+ this._.push("Q", +x1, ",", +y1, ",", this._x1 = +x, ",", this._y1 = +y);
+ },
+ bezierCurveTo: function(x1, y1, x2, y2, x, y) {
+ this._.push("C", +x1, ",", +y1, ",", +x2, ",", +y2, ",", this._x1 = +x, ",", this._y1 = +y);
+ },
+ arcTo: function(x1, y1, x2, y2, r) {
+ x1 = +x1, y1 = +y1, x2 = +x2, y2 = +y2, r = +r;
+ var x0 = this._x1,
+ y0 = this._y1,
+ x21 = x2 - x1,
+ y21 = y2 - y1,
+ x01 = x0 - x1,
+ y01 = y0 - y1,
+ l01_2 = x01 * x01 + y01 * y01;
+
+ // Is the radius negative? Error.
+ if (r < 0) throw new Error("negative radius: " + r);
+
+ // Is this path empty? Move to (x1,y1).
+ if (this._x1 === null) {
+ this._.push(
+ "M", this._x1 = x1, ",", this._y1 = y1
+ );
+ }
+
+ // Or, is (x1,y1) coincident with (x0,y0)? Do nothing.
+ else if (!(l01_2 > epsilon)) {}
+
+ // Or, are (x0,y0), (x1,y1) and (x2,y2) collinear?
+ // Equivalently, is (x1,y1) coincident with (x2,y2)?
+ // Or, is the radius zero? Line to (x1,y1).
+ else if (!(Math.abs(y01 * x21 - y21 * x01) > epsilon) || !r) {
+ this._.push(
+ "L", this._x1 = x1, ",", this._y1 = y1
+ );
+ }
+
+ // Otherwise, draw an arc!
+ else {
+ var x20 = x2 - x0,
+ y20 = y2 - y0,
+ l21_2 = x21 * x21 + y21 * y21,
+ l20_2 = x20 * x20 + y20 * y20,
+ l21 = Math.sqrt(l21_2),
+ l01 = Math.sqrt(l01_2),
+ l = r * Math.tan((pi$1 - Math.acos((l21_2 + l01_2 - l20_2) / (2 * l21 * l01))) / 2),
+ t01 = l / l01,
+ t21 = l / l21;
+
+ // If the start tangent is not coincident with (x0,y0), line to.
+ if (Math.abs(t01 - 1) > epsilon) {
+ this._.push(
+ "L", x1 + t01 * x01, ",", y1 + t01 * y01
+ );
+ }
+
+ this._.push(
+ "A", r, ",", r, ",0,0,", +(y01 * x20 > x01 * y20), ",", this._x1 = x1 + t21 * x21, ",", this._y1 = y1 + t21 * y21
+ );
+ }
+ },
+ arc: function(x, y, r, a0, a1, ccw) {
+ x = +x, y = +y, r = +r;
+ var dx = r * Math.cos(a0),
+ dy = r * Math.sin(a0),
+ x0 = x + dx,
+ y0 = y + dy,
+ cw = 1 ^ ccw,
+ da = ccw ? a0 - a1 : a1 - a0;
+
+ // Is the radius negative? Error.
+ if (r < 0) throw new Error("negative radius: " + r);
+
+ // Is this path empty? Move to (x0,y0).
+ if (this._x1 === null) {
+ this._.push(
+ "M", x0, ",", y0
+ );
+ }
+
+ // Or, is (x0,y0) not coincident with the previous point? Line to (x0,y0).
+ else if (Math.abs(this._x1 - x0) > epsilon || Math.abs(this._y1 - y0) > epsilon) {
+ this._.push(
+ "L", x0, ",", y0
+ );
+ }
+
+ // Is this arc empty? We’re done.
+ if (!r) return;
+
+ // Is this a complete circle? Draw two arcs to complete the circle.
+ if (da > tauEpsilon) {
+ this._.push(
+ "A", r, ",", r, ",0,1,", cw, ",", x - dx, ",", y - dy,
+ "A", r, ",", r, ",0,1,", cw, ",", this._x1 = x0, ",", this._y1 = y0
+ );
+ }
+
+ // Otherwise, draw an arc!
+ else {
+ if (da < 0) da = da % tau$1 + tau$1;
+ this._.push(
+ "A", r, ",", r, ",0,", +(da >= pi$1), ",", cw, ",", this._x1 = x + r * Math.cos(a1), ",", this._y1 = y + r * Math.sin(a1)
+ );
+ }
+ },
+ rect: function(x, y, w, h) {
+ this._.push("M", this._x0 = this._x1 = +x, ",", this._y0 = this._y1 = +y, "h", +w, "v", +h, "h", -w, "Z");
+ },
+ toString: function() {
+ return this._.join("");
+ }
+};
+
+var tree_add = function(d) {
+ var x = +this._x.call(null, d),
+ y = +this._y.call(null, d);
+ return add(this.cover(x, y), x, y, d);
+};
+
+function add(tree, x, y, d) {
+ if (isNaN(x) || isNaN(y)) return tree; // ignore invalid points
+
+ var parent,
+ node = tree._root,
+ leaf = {data: d},
+ x0 = tree._x0,
+ y0 = tree._y0,
+ x1 = tree._x1,
+ y1 = tree._y1,
+ xm,
+ ym,
+ xp,
+ yp,
+ right,
+ bottom,
+ i,
+ j;
+
+ // If the tree is empty, initialize the root as a leaf.
+ if (!node) return tree._root = leaf, tree;
+
+ // Find the existing leaf for the new point, or add it.
+ while (node.length) {
+ if (right = x >= (xm = (x0 + x1) / 2)) x0 = xm; else x1 = xm;
+ if (bottom = y >= (ym = (y0 + y1) / 2)) y0 = ym; else y1 = ym;
+ if (parent = node, !(node = node[i = bottom << 1 | right])) return parent[i] = leaf, tree;
+ }
+
+ // Is the new point is exactly coincident with the existing point?
+ xp = +tree._x.call(null, node.data);
+ yp = +tree._y.call(null, node.data);
+ if (x === xp && y === yp) return leaf.next = node, parent ? parent[i] = leaf : tree._root = leaf, tree;
+
+ // Otherwise, split the leaf node until the old and new point are separated.
+ do {
+ parent = parent ? parent[i] = new Array(4) : tree._root = new Array(4);
+ if (right = x >= (xm = (x0 + x1) / 2)) x0 = xm; else x1 = xm;
+ if (bottom = y >= (ym = (y0 + y1) / 2)) y0 = ym; else y1 = ym;
+ } while ((i = bottom << 1 | right) === (j = (yp >= ym) << 1 | (xp >= xm)));
+ return parent[j] = node, parent[i] = leaf, tree;
+}
+
+function addAll(data) {
+ var d, i, n = data.length,
+ x,
+ y,
+ xz = new Array(n),
+ yz = new Array(n),
+ x0 = Infinity,
+ y0 = Infinity,
+ x1 = -Infinity,
+ y1 = -Infinity;
+
+ // Compute the points and their extent.
+ for (i = 0; i < n; ++i) {
+ if (isNaN(x = +this._x.call(null, d = data[i])) || isNaN(y = +this._y.call(null, d))) continue;
+ xz[i] = x;
+ yz[i] = y;
+ if (x < x0) x0 = x;
+ if (x > x1) x1 = x;
+ if (y < y0) y0 = y;
+ if (y > y1) y1 = y;
+ }
+
+ // If there were no (valid) points, inherit the existing extent.
+ if (x1 < x0) x0 = this._x0, x1 = this._x1;
+ if (y1 < y0) y0 = this._y0, y1 = this._y1;
+
+ // Expand the tree to cover the new points.
+ this.cover(x0, y0).cover(x1, y1);
+
+ // Add the new points.
+ for (i = 0; i < n; ++i) {
+ add(this, xz[i], yz[i], data[i]);
+ }
+
+ return this;
+}
+
+var tree_cover = function(x, y) {
+ if (isNaN(x = +x) || isNaN(y = +y)) return this; // ignore invalid points
+
+ var x0 = this._x0,
+ y0 = this._y0,
+ x1 = this._x1,
+ y1 = this._y1;
+
+ // If the quadtree has no extent, initialize them.
+ // Integer extent are necessary so that if we later double the extent,
+ // the existing quadrant boundaries don’t change due to floating point error!
+ if (isNaN(x0)) {
+ x1 = (x0 = Math.floor(x)) + 1;
+ y1 = (y0 = Math.floor(y)) + 1;
+ }
+
+ // Otherwise, double repeatedly to cover.
+ else if (x0 > x || x > x1 || y0 > y || y > y1) {
+ var z = x1 - x0,
+ node = this._root,
+ parent,
+ i;
+
+ switch (i = (y < (y0 + y1) / 2) << 1 | (x < (x0 + x1) / 2)) {
+ case 0: {
+ do parent = new Array(4), parent[i] = node, node = parent;
+ while (z *= 2, x1 = x0 + z, y1 = y0 + z, x > x1 || y > y1);
+ break;
+ }
+ case 1: {
+ do parent = new Array(4), parent[i] = node, node = parent;
+ while (z *= 2, x0 = x1 - z, y1 = y0 + z, x0 > x || y > y1);
+ break;
+ }
+ case 2: {
+ do parent = new Array(4), parent[i] = node, node = parent;
+ while (z *= 2, x1 = x0 + z, y0 = y1 - z, x > x1 || y0 > y);
+ break;
+ }
+ case 3: {
+ do parent = new Array(4), parent[i] = node, node = parent;
+ while (z *= 2, x0 = x1 - z, y0 = y1 - z, x0 > x || y0 > y);
+ break;
+ }
+ }
+
+ if (this._root && this._root.length) this._root = node;
+ }
+
+ // If the quadtree covers the point already, just return.
+ else return this;
+
+ this._x0 = x0;
+ this._y0 = y0;
+ this._x1 = x1;
+ this._y1 = y1;
+ return this;
+};
+
+var tree_data = function() {
+ var data = [];
+ this.visit(function(node) {
+ if (!node.length) do data.push(node.data); while (node = node.next)
+ });
+ return data;
+};
+
+var tree_extent = function(_) {
+ return arguments.length
+ ? this.cover(+_[0][0], +_[0][1]).cover(+_[1][0], +_[1][1])
+ : isNaN(this._x0) ? undefined : [[this._x0, this._y0], [this._x1, this._y1]];
+};
+
+var Quad = function(node, x0, y0, x1, y1) {
+ this.node = node;
+ this.x0 = x0;
+ this.y0 = y0;
+ this.x1 = x1;
+ this.y1 = y1;
+};
+
+var tree_find = function(x, y, radius) {
+ var data,
+ x0 = this._x0,
+ y0 = this._y0,
+ x1,
+ y1,
+ x2,
+ y2,
+ x3 = this._x1,
+ y3 = this._y1,
+ quads = [],
+ node = this._root,
+ q,
+ i;
+
+ if (node) quads.push(new Quad(node, x0, y0, x3, y3));
+ if (radius == null) radius = Infinity;
+ else {
+ x0 = x - radius, y0 = y - radius;
+ x3 = x + radius, y3 = y + radius;
+ radius *= radius;
+ }
+
+ while (q = quads.pop()) {
+
+ // Stop searching if this quadrant can’t contain a closer node.
+ if (!(node = q.node)
+ || (x1 = q.x0) > x3
+ || (y1 = q.y0) > y3
+ || (x2 = q.x1) < x0
+ || (y2 = q.y1) < y0) continue;
+
+ // Bisect the current quadrant.
+ if (node.length) {
+ var xm = (x1 + x2) / 2,
+ ym = (y1 + y2) / 2;
+
+ quads.push(
+ new Quad(node[3], xm, ym, x2, y2),
+ new Quad(node[2], x1, ym, xm, y2),
+ new Quad(node[1], xm, y1, x2, ym),
+ new Quad(node[0], x1, y1, xm, ym)
+ );
+
+ // Visit the closest quadrant first.
+ if (i = (y >= ym) << 1 | (x >= xm)) {
+ q = quads[quads.length - 1];
+ quads[quads.length - 1] = quads[quads.length - 1 - i];
+ quads[quads.length - 1 - i] = q;
+ }
+ }
+
+ // Visit this point. (Visiting coincident points isn’t necessary!)
+ else {
+ var dx = x - +this._x.call(null, node.data),
+ dy = y - +this._y.call(null, node.data),
+ d2 = dx * dx + dy * dy;
+ if (d2 < radius) {
+ var d = Math.sqrt(radius = d2);
+ x0 = x - d, y0 = y - d;
+ x3 = x + d, y3 = y + d;
+ data = node.data;
+ }
+ }
+ }
+
+ return data;
+};
+
+var tree_remove = function(d) {
+ if (isNaN(x = +this._x.call(null, d)) || isNaN(y = +this._y.call(null, d))) return this; // ignore invalid points
+
+ var parent,
+ node = this._root,
+ retainer,
+ previous,
+ next,
+ x0 = this._x0,
+ y0 = this._y0,
+ x1 = this._x1,
+ y1 = this._y1,
+ x,
+ y,
+ xm,
+ ym,
+ right,
+ bottom,
+ i,
+ j;
+
+ // If the tree is empty, initialize the root as a leaf.
+ if (!node) return this;
+
+ // Find the leaf node for the point.
+ // While descending, also retain the deepest parent with a non-removed sibling.
+ if (node.length) while (true) {
+ if (right = x >= (xm = (x0 + x1) / 2)) x0 = xm; else x1 = xm;
+ if (bottom = y >= (ym = (y0 + y1) / 2)) y0 = ym; else y1 = ym;
+ if (!(parent = node, node = node[i = bottom << 1 | right])) return this;
+ if (!node.length) break;
+ if (parent[(i + 1) & 3] || parent[(i + 2) & 3] || parent[(i + 3) & 3]) retainer = parent, j = i;
+ }
+
+ // Find the point to remove.
+ while (node.data !== d) if (!(previous = node, node = node.next)) return this;
+ if (next = node.next) delete node.next;
+
+ // If there are multiple coincident points, remove just the point.
+ if (previous) return (next ? previous.next = next : delete previous.next), this;
+
+ // If this is the root point, remove it.
+ if (!parent) return this._root = next, this;
+
+ // Remove this leaf.
+ next ? parent[i] = next : delete parent[i];
+
+ // If the parent now contains exactly one leaf, collapse superfluous parents.
+ if ((node = parent[0] || parent[1] || parent[2] || parent[3])
+ && node === (parent[3] || parent[2] || parent[1] || parent[0])
+ && !node.length) {
+ if (retainer) retainer[j] = node;
+ else this._root = node;
+ }
+
+ return this;
+};
+
+function removeAll(data) {
+ for (var i = 0, n = data.length; i < n; ++i) this.remove(data[i]);
+ return this;
+}
+
+var tree_root = function() {
+ return this._root;
+};
+
+var tree_size = function() {
+ var size = 0;
+ this.visit(function(node) {
+ if (!node.length) do ++size; while (node = node.next)
+ });
+ return size;
+};
+
+var tree_visit = function(callback) {
+ var quads = [], q, node = this._root, child, x0, y0, x1, y1;
+ if (node) quads.push(new Quad(node, this._x0, this._y0, this._x1, this._y1));
+ while (q = quads.pop()) {
+ if (!callback(node = q.node, x0 = q.x0, y0 = q.y0, x1 = q.x1, y1 = q.y1) && node.length) {
+ var xm = (x0 + x1) / 2, ym = (y0 + y1) / 2;
+ if (child = node[3]) quads.push(new Quad(child, xm, ym, x1, y1));
+ if (child = node[2]) quads.push(new Quad(child, x0, ym, xm, y1));
+ if (child = node[1]) quads.push(new Quad(child, xm, y0, x1, ym));
+ if (child = node[0]) quads.push(new Quad(child, x0, y0, xm, ym));
+ }
+ }
+ return this;
+};
+
+var tree_visitAfter = function(callback) {
+ var quads = [], next = [], q;
+ if (this._root) quads.push(new Quad(this._root, this._x0, this._y0, this._x1, this._y1));
+ while (q = quads.pop()) {
+ var node = q.node;
+ if (node.length) {
+ var child, x0 = q.x0, y0 = q.y0, x1 = q.x1, y1 = q.y1, xm = (x0 + x1) / 2, ym = (y0 + y1) / 2;
+ if (child = node[0]) quads.push(new Quad(child, x0, y0, xm, ym));
+ if (child = node[1]) quads.push(new Quad(child, xm, y0, x1, ym));
+ if (child = node[2]) quads.push(new Quad(child, x0, ym, xm, y1));
+ if (child = node[3]) quads.push(new Quad(child, xm, ym, x1, y1));
+ }
+ next.push(q);
+ }
+ while (q = next.pop()) {
+ callback(q.node, q.x0, q.y0, q.x1, q.y1);
+ }
+ return this;
+};
+
+function defaultX(d) {
+ return d[0];
+}
+
+var tree_x = function(_) {
+ return arguments.length ? (this._x = _, this) : this._x;
+};
+
+function defaultY(d) {
+ return d[1];
+}
+
+var tree_y = function(_) {
+ return arguments.length ? (this._y = _, this) : this._y;
+};
+
+function quadtree(nodes, x, y) {
+ var tree = new Quadtree(x == null ? defaultX : x, y == null ? defaultY : y, NaN, NaN, NaN, NaN);
+ return nodes == null ? tree : tree.addAll(nodes);
+}
+
+function Quadtree(x, y, x0, y0, x1, y1) {
+ this._x = x;
+ this._y = y;
+ this._x0 = x0;
+ this._y0 = y0;
+ this._x1 = x1;
+ this._y1 = y1;
+ this._root = undefined;
+}
+
+function leaf_copy(leaf) {
+ var copy = {data: leaf.data}, next = copy;
+ while (leaf = leaf.next) next = next.next = {data: leaf.data};
+ return copy;
+}
+
+var treeProto = quadtree.prototype = Quadtree.prototype;
+
+treeProto.copy = function() {
+ var copy = new Quadtree(this._x, this._y, this._x0, this._y0, this._x1, this._y1),
+ node = this._root,
+ nodes,
+ child;
+
+ if (!node) return copy;
+
+ if (!node.length) return copy._root = leaf_copy(node), copy;
+
+ nodes = [{source: node, target: copy._root = new Array(4)}];
+ while (node = nodes.pop()) {
+ for (var i = 0; i < 4; ++i) {
+ if (child = node.source[i]) {
+ if (child.length) nodes.push({source: child, target: node.target[i] = new Array(4)});
+ else node.target[i] = leaf_copy(child);
+ }
+ }
+ }
+
+ return copy;
+};
+
+treeProto.add = tree_add;
+treeProto.addAll = addAll;
+treeProto.cover = tree_cover;
+treeProto.data = tree_data;
+treeProto.extent = tree_extent;
+treeProto.find = tree_find;
+treeProto.remove = tree_remove;
+treeProto.removeAll = removeAll;
+treeProto.root = tree_root;
+treeProto.size = tree_size;
+treeProto.visit = tree_visit;
+treeProto.visitAfter = tree_visitAfter;
+treeProto.x = tree_x;
+treeProto.y = tree_y;
+
+var slice$1 = [].slice;
+
+var noabort = {};
+
+function Queue(size) {
+ if (!(size >= 1)) throw new Error;
+ this._size = size;
+ this._call =
+ this._error = null;
+ this._tasks = [];
+ this._data = [];
+ this._waiting =
+ this._active =
+ this._ended =
+ this._start = 0; // inside a synchronous task callback?
+}
+
+Queue.prototype = queue.prototype = {
+ constructor: Queue,
+ defer: function(callback) {
+ if (typeof callback !== "function" || this._call) throw new Error;
+ if (this._error != null) return this;
+ var t = slice$1.call(arguments, 1);
+ t.push(callback);
+ ++this._waiting, this._tasks.push(t);
+ poke(this);
+ return this;
+ },
+ abort: function() {
+ if (this._error == null) abort(this, new Error("abort"));
+ return this;
+ },
+ await: function(callback) {
+ if (typeof callback !== "function" || this._call) throw new Error;
+ this._call = function(error, results) { callback.apply(null, [error].concat(results)); };
+ maybeNotify(this);
+ return this;
+ },
+ awaitAll: function(callback) {
+ if (typeof callback !== "function" || this._call) throw new Error;
+ this._call = callback;
+ maybeNotify(this);
+ return this;
+ }
+};
+
+function poke(q) {
+ if (!q._start) {
+ try { start(q); } // let the current task complete
+ catch (e) {
+ if (q._tasks[q._ended + q._active - 1]) abort(q, e); // task errored synchronously
+ else if (!q._data) throw e; // await callback errored synchronously
+ }
+ }
+}
+
+function start(q) {
+ while (q._start = q._waiting && q._active < q._size) {
+ var i = q._ended + q._active,
+ t = q._tasks[i],
+ j = t.length - 1,
+ c = t[j];
+ t[j] = end(q, i);
+ --q._waiting, ++q._active;
+ t = c.apply(null, t);
+ if (!q._tasks[i]) continue; // task finished synchronously
+ q._tasks[i] = t || noabort;
+ }
+}
+
+function end(q, i) {
+ return function(e, r) {
+ if (!q._tasks[i]) return; // ignore multiple callbacks
+ --q._active, ++q._ended;
+ q._tasks[i] = null;
+ if (q._error != null) return; // ignore secondary errors
+ if (e != null) {
+ abort(q, e);
+ } else {
+ q._data[i] = r;
+ if (q._waiting) poke(q);
+ else maybeNotify(q);
+ }
+ };
+}
+
+function abort(q, e) {
+ var i = q._tasks.length, t;
+ q._error = e; // ignore active callbacks
+ q._data = undefined; // allow gc
+ q._waiting = NaN; // prevent starting
+
+ while (--i >= 0) {
+ if (t = q._tasks[i]) {
+ q._tasks[i] = null;
+ if (t.abort) {
+ try { t.abort(); }
+ catch (e) { /* ignore */ }
+ }
+ }
+ }
+
+ q._active = NaN; // allow notification
+ maybeNotify(q);
+}
+
+function maybeNotify(q) {
+ if (!q._active && q._call) {
+ var d = q._data;
+ q._data = undefined; // allow gc
+ q._call(q._error, d);
+ }
+}
+
+function queue(concurrency) {
+ return new Queue(arguments.length ? +concurrency : Infinity);
+}
+
+var constant$2 = function(x) {
+ return function constant() {
+ return x;
+ };
+};
+
+var epsilon$1 = 1e-12;
+var pi$2 = Math.PI;
+var halfPi$1 = pi$2 / 2;
+var tau$2 = 2 * pi$2;
+
+function arcInnerRadius(d) {
+ return d.innerRadius;
+}
+
+function arcOuterRadius(d) {
+ return d.outerRadius;
+}
+
+function arcStartAngle(d) {
+ return d.startAngle;
+}
+
+function arcEndAngle(d) {
+ return d.endAngle;
+}
+
+function arcPadAngle(d) {
+ return d && d.padAngle; // Note: optional!
+}
+
+function asin(x) {
+ return x >= 1 ? halfPi$1 : x <= -1 ? -halfPi$1 : Math.asin(x);
+}
+
+function intersect(x0, y0, x1, y1, x2, y2, x3, y3) {
+ var x10 = x1 - x0, y10 = y1 - y0,
+ x32 = x3 - x2, y32 = y3 - y2,
+ t = (x32 * (y0 - y2) - y32 * (x0 - x2)) / (y32 * x10 - x32 * y10);
+ return [x0 + t * x10, y0 + t * y10];
+}
+
+// Compute perpendicular offset line of length rc.
+// http://mathworld.wolfram.com/Circle-LineIntersection.html
+function cornerTangents(x0, y0, x1, y1, r1, rc, cw) {
+ var x01 = x0 - x1,
+ y01 = y0 - y1,
+ lo = (cw ? rc : -rc) / Math.sqrt(x01 * x01 + y01 * y01),
+ ox = lo * y01,
+ oy = -lo * x01,
+ x11 = x0 + ox,
+ y11 = y0 + oy,
+ x10 = x1 + ox,
+ y10 = y1 + oy,
+ x00 = (x11 + x10) / 2,
+ y00 = (y11 + y10) / 2,
+ dx = x10 - x11,
+ dy = y10 - y11,
+ d2 = dx * dx + dy * dy,
+ r = r1 - rc,
+ D = x11 * y10 - x10 * y11,
+ d = (dy < 0 ? -1 : 1) * Math.sqrt(Math.max(0, r * r * d2 - D * D)),
+ cx0 = (D * dy - dx * d) / d2,
+ cy0 = (-D * dx - dy * d) / d2,
+ cx1 = (D * dy + dx * d) / d2,
+ cy1 = (-D * dx + dy * d) / d2,
+ dx0 = cx0 - x00,
+ dy0 = cy0 - y00,
+ dx1 = cx1 - x00,
+ dy1 = cy1 - y00;
+
+ // Pick the closer of the two intersection points.
+ // TODO Is there a faster way to determine which intersection to use?
+ if (dx0 * dx0 + dy0 * dy0 > dx1 * dx1 + dy1 * dy1) cx0 = cx1, cy0 = cy1;
+
+ return {
+ cx: cx0,
+ cy: cy0,
+ x01: -ox,
+ y01: -oy,
+ x11: cx0 * (r1 / r - 1),
+ y11: cy0 * (r1 / r - 1)
+ };
+}
+
+var arc = function() {
+ var innerRadius = arcInnerRadius,
+ outerRadius = arcOuterRadius,
+ cornerRadius = constant$2(0),
+ padRadius = null,
+ startAngle = arcStartAngle,
+ endAngle = arcEndAngle,
+ padAngle = arcPadAngle,
+ context = null;
+
+ function arc() {
+ var buffer,
+ r,
+ r0 = +innerRadius.apply(this, arguments),
+ r1 = +outerRadius.apply(this, arguments),
+ a0 = startAngle.apply(this, arguments) - halfPi$1,
+ a1 = endAngle.apply(this, arguments) - halfPi$1,
+ da = Math.abs(a1 - a0),
+ cw = a1 > a0;
+
+ if (!context) context = buffer = path();
+
+ // Ensure that the outer radius is always larger than the inner radius.
+ if (r1 < r0) r = r1, r1 = r0, r0 = r;
+
+ // Is it a point?
+ if (!(r1 > epsilon$1)) context.moveTo(0, 0);
+
+ // Or is it a circle or annulus?
+ else if (da > tau$2 - epsilon$1) {
+ context.moveTo(r1 * Math.cos(a0), r1 * Math.sin(a0));
+ context.arc(0, 0, r1, a0, a1, !cw);
+ if (r0 > epsilon$1) {
+ context.moveTo(r0 * Math.cos(a1), r0 * Math.sin(a1));
+ context.arc(0, 0, r0, a1, a0, cw);
+ }
+ }
+
+ // Or is it a circular or annular sector?
+ else {
+ var a01 = a0,
+ a11 = a1,
+ a00 = a0,
+ a10 = a1,
+ da0 = da,
+ da1 = da,
+ ap = padAngle.apply(this, arguments) / 2,
+ rp = (ap > epsilon$1) && (padRadius ? +padRadius.apply(this, arguments) : Math.sqrt(r0 * r0 + r1 * r1)),
+ rc = Math.min(Math.abs(r1 - r0) / 2, +cornerRadius.apply(this, arguments)),
+ rc0 = rc,
+ rc1 = rc,
+ t0,
+ t1;
+
+ // Apply padding? Note that since r1 ≥ r0, da1 ≥ da0.
+ if (rp > epsilon$1) {
+ var p0 = asin(rp / r0 * Math.sin(ap)),
+ p1 = asin(rp / r1 * Math.sin(ap));
+ if ((da0 -= p0 * 2) > epsilon$1) p0 *= (cw ? 1 : -1), a00 += p0, a10 -= p0;
+ else da0 = 0, a00 = a10 = (a0 + a1) / 2;
+ if ((da1 -= p1 * 2) > epsilon$1) p1 *= (cw ? 1 : -1), a01 += p1, a11 -= p1;
+ else da1 = 0, a01 = a11 = (a0 + a1) / 2;
+ }
+
+ var x01 = r1 * Math.cos(a01),
+ y01 = r1 * Math.sin(a01),
+ x10 = r0 * Math.cos(a10),
+ y10 = r0 * Math.sin(a10);
+
+ // Apply rounded corners?
+ if (rc > epsilon$1) {
+ var x11 = r1 * Math.cos(a11),
+ y11 = r1 * Math.sin(a11),
+ x00 = r0 * Math.cos(a00),
+ y00 = r0 * Math.sin(a00);
+
+ // Restrict the corner radius according to the sector angle.
+ if (da < pi$2) {
+ var oc = da0 > epsilon$1 ? intersect(x01, y01, x00, y00, x11, y11, x10, y10) : [x10, y10],
+ ax = x01 - oc[0],
+ ay = y01 - oc[1],
+ bx = x11 - oc[0],
+ by = y11 - oc[1],
+ kc = 1 / Math.sin(Math.acos((ax * bx + ay * by) / (Math.sqrt(ax * ax + ay * ay) * Math.sqrt(bx * bx + by * by))) / 2),
+ lc = Math.sqrt(oc[0] * oc[0] + oc[1] * oc[1]);
+ rc0 = Math.min(rc, (r0 - lc) / (kc - 1));
+ rc1 = Math.min(rc, (r1 - lc) / (kc + 1));
+ }
+ }
+
+ // Is the sector collapsed to a line?
+ if (!(da1 > epsilon$1)) context.moveTo(x01, y01);
+
+ // Does the sector’s outer ring have rounded corners?
+ else if (rc1 > epsilon$1) {
+ t0 = cornerTangents(x00, y00, x01, y01, r1, rc1, cw);
+ t1 = cornerTangents(x11, y11, x10, y10, r1, rc1, cw);
+
+ context.moveTo(t0.cx + t0.x01, t0.cy + t0.y01);
+
+ // Have the corners merged?
+ if (rc1 < rc) context.arc(t0.cx, t0.cy, rc1, Math.atan2(t0.y01, t0.x01), Math.atan2(t1.y01, t1.x01), !cw);
+
+ // Otherwise, draw the two corners and the ring.
+ else {
+ context.arc(t0.cx, t0.cy, rc1, Math.atan2(t0.y01, t0.x01), Math.atan2(t0.y11, t0.x11), !cw);
+ context.arc(0, 0, r1, Math.atan2(t0.cy + t0.y11, t0.cx + t0.x11), Math.atan2(t1.cy + t1.y11, t1.cx + t1.x11), !cw);
+ context.arc(t1.cx, t1.cy, rc1, Math.atan2(t1.y11, t1.x11), Math.atan2(t1.y01, t1.x01), !cw);
+ }
+ }
+
+ // Or is the outer ring just a circular arc?
+ else context.moveTo(x01, y01), context.arc(0, 0, r1, a01, a11, !cw);
+
+ // Is there no inner ring, and it’s a circular sector?
+ // Or perhaps it’s an annular sector collapsed due to padding?
+ if (!(r0 > epsilon$1) || !(da0 > epsilon$1)) context.lineTo(x10, y10);
+
+ // Does the sector’s inner ring (or point) have rounded corners?
+ else if (rc0 > epsilon$1) {
+ t0 = cornerTangents(x10, y10, x11, y11, r0, -rc0, cw);
+ t1 = cornerTangents(x01, y01, x00, y00, r0, -rc0, cw);
+
+ context.lineTo(t0.cx + t0.x01, t0.cy + t0.y01);
+
+ // Have the corners merged?
+ if (rc0 < rc) context.arc(t0.cx, t0.cy, rc0, Math.atan2(t0.y01, t0.x01), Math.atan2(t1.y01, t1.x01), !cw);
+
+ // Otherwise, draw the two corners and the ring.
+ else {
+ context.arc(t0.cx, t0.cy, rc0, Math.atan2(t0.y01, t0.x01), Math.atan2(t0.y11, t0.x11), !cw);
+ context.arc(0, 0, r0, Math.atan2(t0.cy + t0.y11, t0.cx + t0.x11), Math.atan2(t1.cy + t1.y11, t1.cx + t1.x11), cw);
+ context.arc(t1.cx, t1.cy, rc0, Math.atan2(t1.y11, t1.x11), Math.atan2(t1.y01, t1.x01), !cw);
+ }
+ }
+
+ // Or is the inner ring just a circular arc?
+ else context.arc(0, 0, r0, a10, a00, cw);
+ }
+
+ context.closePath();
+
+ if (buffer) return context = null, buffer + "" || null;
+ }
+
+ arc.centroid = function() {
+ var r = (+innerRadius.apply(this, arguments) + +outerRadius.apply(this, arguments)) / 2,
+ a = (+startAngle.apply(this, arguments) + +endAngle.apply(this, arguments)) / 2 - pi$2 / 2;
+ return [Math.cos(a) * r, Math.sin(a) * r];
+ };
+
+ arc.innerRadius = function(_) {
+ return arguments.length ? (innerRadius = typeof _ === "function" ? _ : constant$2(+_), arc) : innerRadius;
+ };
+
+ arc.outerRadius = function(_) {
+ return arguments.length ? (outerRadius = typeof _ === "function" ? _ : constant$2(+_), arc) : outerRadius;
+ };
+
+ arc.cornerRadius = function(_) {
+ return arguments.length ? (cornerRadius = typeof _ === "function" ? _ : constant$2(+_), arc) : cornerRadius;
+ };
+
+ arc.padRadius = function(_) {
+ return arguments.length ? (padRadius = _ == null ? null : typeof _ === "function" ? _ : constant$2(+_), arc) : padRadius;
+ };
+
+ arc.startAngle = function(_) {
+ return arguments.length ? (startAngle = typeof _ === "function" ? _ : constant$2(+_), arc) : startAngle;
+ };
+
+ arc.endAngle = function(_) {
+ return arguments.length ? (endAngle = typeof _ === "function" ? _ : constant$2(+_), arc) : endAngle;
+ };
+
+ arc.padAngle = function(_) {
+ return arguments.length ? (padAngle = typeof _ === "function" ? _ : constant$2(+_), arc) : padAngle;
+ };
+
+ arc.context = function(_) {
+ return arguments.length ? ((context = _ == null ? null : _), arc) : context;
+ };
+
+ return arc;
+};
+
+function Linear(context) {
+ this._context = context;
+}
+
+Linear.prototype = {
+ areaStart: function() {
+ this._line = 0;
+ },
+ areaEnd: function() {
+ this._line = NaN;
+ },
+ lineStart: function() {
+ this._point = 0;
+ },
+ lineEnd: function() {
+ if (this._line || (this._line !== 0 && this._point === 1)) this._context.closePath();
+ this._line = 1 - this._line;
+ },
+ point: function(x, y) {
+ x = +x, y = +y;
+ switch (this._point) {
+ case 0: this._point = 1; this._line ? this._context.lineTo(x, y) : this._context.moveTo(x, y); break;
+ case 1: this._point = 2; // proceed
+ default: this._context.lineTo(x, y); break;
+ }
+ }
+};
+
+var curveLinear = function(context) {
+ return new Linear(context);
+};
+
+function x(p) {
+ return p[0];
+}
+
+function y(p) {
+ return p[1];
+}
+
+var line = function() {
+ var x$$1 = x,
+ y$$1 = y,
+ defined = constant$2(true),
+ context = null,
+ curve = curveLinear,
+ output = null;
+
+ function line(data) {
+ var i,
+ n = data.length,
+ d,
+ defined0 = false,
+ buffer;
+
+ if (context == null) output = curve(buffer = path());
+
+ for (i = 0; i <= n; ++i) {
+ if (!(i < n && defined(d = data[i], i, data)) === defined0) {
+ if (defined0 = !defined0) output.lineStart();
+ else output.lineEnd();
+ }
+ if (defined0) output.point(+x$$1(d, i, data), +y$$1(d, i, data));
+ }
+
+ if (buffer) return output = null, buffer + "" || null;
+ }
+
+ line.x = function(_) {
+ return arguments.length ? (x$$1 = typeof _ === "function" ? _ : constant$2(+_), line) : x$$1;
+ };
+
+ line.y = function(_) {
+ return arguments.length ? (y$$1 = typeof _ === "function" ? _ : constant$2(+_), line) : y$$1;
+ };
+
+ line.defined = function(_) {
+ return arguments.length ? (defined = typeof _ === "function" ? _ : constant$2(!!_), line) : defined;
+ };
+
+ line.curve = function(_) {
+ return arguments.length ? (curve = _, context != null && (output = curve(context)), line) : curve;
+ };
+
+ line.context = function(_) {
+ return arguments.length ? (_ == null ? context = output = null : output = curve(context = _), line) : context;
+ };
+
+ return line;
+};
+
+var area$1 = function() {
+ var x0 = x,
+ x1 = null,
+ y0 = constant$2(0),
+ y1 = y,
+ defined = constant$2(true),
+ context = null,
+ curve = curveLinear,
+ output = null;
+
+ function area(data) {
+ var i,
+ j,
+ k,
+ n = data.length,
+ d,
+ defined0 = false,
+ buffer,
+ x0z = new Array(n),
+ y0z = new Array(n);
+
+ if (context == null) output = curve(buffer = path());
+
+ for (i = 0; i <= n; ++i) {
+ if (!(i < n && defined(d = data[i], i, data)) === defined0) {
+ if (defined0 = !defined0) {
+ j = i;
+ output.areaStart();
+ output.lineStart();
+ } else {
+ output.lineEnd();
+ output.lineStart();
+ for (k = i - 1; k >= j; --k) {
+ output.point(x0z[k], y0z[k]);
+ }
+ output.lineEnd();
+ output.areaEnd();
+ }
+ }
+ if (defined0) {
+ x0z[i] = +x0(d, i, data), y0z[i] = +y0(d, i, data);
+ output.point(x1 ? +x1(d, i, data) : x0z[i], y1 ? +y1(d, i, data) : y0z[i]);
+ }
+ }
+
+ if (buffer) return output = null, buffer + "" || null;
+ }
+
+ function arealine() {
+ return line().defined(defined).curve(curve).context(context);
+ }
+
+ area.x = function(_) {
+ return arguments.length ? (x0 = typeof _ === "function" ? _ : constant$2(+_), x1 = null, area) : x0;
+ };
+
+ area.x0 = function(_) {
+ return arguments.length ? (x0 = typeof _ === "function" ? _ : constant$2(+_), area) : x0;
+ };
+
+ area.x1 = function(_) {
+ return arguments.length ? (x1 = _ == null ? null : typeof _ === "function" ? _ : constant$2(+_), area) : x1;
+ };
+
+ area.y = function(_) {
+ return arguments.length ? (y0 = typeof _ === "function" ? _ : constant$2(+_), y1 = null, area) : y0;
+ };
+
+ area.y0 = function(_) {
+ return arguments.length ? (y0 = typeof _ === "function" ? _ : constant$2(+_), area) : y0;
+ };
+
+ area.y1 = function(_) {
+ return arguments.length ? (y1 = _ == null ? null : typeof _ === "function" ? _ : constant$2(+_), area) : y1;
+ };
+
+ area.lineX0 =
+ area.lineY0 = function() {
+ return arealine().x(x0).y(y0);
+ };
+
+ area.lineY1 = function() {
+ return arealine().x(x0).y(y1);
+ };
+
+ area.lineX1 = function() {
+ return arealine().x(x1).y(y0);
+ };
+
+ area.defined = function(_) {
+ return arguments.length ? (defined = typeof _ === "function" ? _ : constant$2(!!_), area) : defined;
+ };
+
+ area.curve = function(_) {
+ return arguments.length ? (curve = _, context != null && (output = curve(context)), area) : curve;
+ };
+
+ area.context = function(_) {
+ return arguments.length ? (_ == null ? context = output = null : output = curve(context = _), area) : context;
+ };
+
+ return area;
+};
+
+var descending$1 = function(a, b) {
+ return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN;
+};
+
+var identity$1 = function(d) {
+ return d;
+};
+
+var pie = function() {
+ var value = identity$1,
+ sortValues = descending$1,
+ sort = null,
+ startAngle = constant$2(0),
+ endAngle = constant$2(tau$2),
+ padAngle = constant$2(0);
+
+ function pie(data) {
+ var i,
+ n = data.length,
+ j,
+ k,
+ sum = 0,
+ index = new Array(n),
+ arcs = new Array(n),
+ a0 = +startAngle.apply(this, arguments),
+ da = Math.min(tau$2, Math.max(-tau$2, endAngle.apply(this, arguments) - a0)),
+ a1,
+ p = Math.min(Math.abs(da) / n, padAngle.apply(this, arguments)),
+ pa = p * (da < 0 ? -1 : 1),
+ v;
+
+ for (i = 0; i < n; ++i) {
+ if ((v = arcs[index[i] = i] = +value(data[i], i, data)) > 0) {
+ sum += v;
+ }
+ }
+
+ // Optionally sort the arcs by previously-computed values or by data.
+ if (sortValues != null) index.sort(function(i, j) { return sortValues(arcs[i], arcs[j]); });
+ else if (sort != null) index.sort(function(i, j) { return sort(data[i], data[j]); });
+
+ // Compute the arcs! They are stored in the original data's order.
+ for (i = 0, k = sum ? (da - n * pa) / sum : 0; i < n; ++i, a0 = a1) {
+ j = index[i], v = arcs[j], a1 = a0 + (v > 0 ? v * k : 0) + pa, arcs[j] = {
+ data: data[j],
+ index: i,
+ value: v,
+ startAngle: a0,
+ endAngle: a1,
+ padAngle: p
+ };
+ }
+
+ return arcs;
+ }
+
+ pie.value = function(_) {
+ return arguments.length ? (value = typeof _ === "function" ? _ : constant$2(+_), pie) : value;
+ };
+
+ pie.sortValues = function(_) {
+ return arguments.length ? (sortValues = _, sort = null, pie) : sortValues;
+ };
+
+ pie.sort = function(_) {
+ return arguments.length ? (sort = _, sortValues = null, pie) : sort;
+ };
+
+ pie.startAngle = function(_) {
+ return arguments.length ? (startAngle = typeof _ === "function" ? _ : constant$2(+_), pie) : startAngle;
+ };
+
+ pie.endAngle = function(_) {
+ return arguments.length ? (endAngle = typeof _ === "function" ? _ : constant$2(+_), pie) : endAngle;
+ };
+
+ pie.padAngle = function(_) {
+ return arguments.length ? (padAngle = typeof _ === "function" ? _ : constant$2(+_), pie) : padAngle;
+ };
+
+ return pie;
+};
+
+var curveRadialLinear = curveRadial(curveLinear);
+
+function Radial(curve) {
+ this._curve = curve;
+}
+
+Radial.prototype = {
+ areaStart: function() {
+ this._curve.areaStart();
+ },
+ areaEnd: function() {
+ this._curve.areaEnd();
+ },
+ lineStart: function() {
+ this._curve.lineStart();
+ },
+ lineEnd: function() {
+ this._curve.lineEnd();
+ },
+ point: function(a, r) {
+ this._curve.point(r * Math.sin(a), r * -Math.cos(a));
+ }
+};
+
+function curveRadial(curve) {
+
+ function radial(context) {
+ return new Radial(curve(context));
+ }
+
+ radial._curve = curve;
+
+ return radial;
+}
+
+function radialLine(l) {
+ var c = l.curve;
+
+ l.angle = l.x, delete l.x;
+ l.radius = l.y, delete l.y;
+
+ l.curve = function(_) {
+ return arguments.length ? c(curveRadial(_)) : c()._curve;
+ };
+
+ return l;
+}
+
+var radialLine$1 = function() {
+ return radialLine(line().curve(curveRadialLinear));
+};
+
+var radialArea = function() {
+ var a = area$1().curve(curveRadialLinear),
+ c = a.curve,
+ x0 = a.lineX0,
+ x1 = a.lineX1,
+ y0 = a.lineY0,
+ y1 = a.lineY1;
+
+ a.angle = a.x, delete a.x;
+ a.startAngle = a.x0, delete a.x0;
+ a.endAngle = a.x1, delete a.x1;
+ a.radius = a.y, delete a.y;
+ a.innerRadius = a.y0, delete a.y0;
+ a.outerRadius = a.y1, delete a.y1;
+ a.lineStartAngle = function() { return radialLine(x0()); }, delete a.lineX0;
+ a.lineEndAngle = function() { return radialLine(x1()); }, delete a.lineX1;
+ a.lineInnerRadius = function() { return radialLine(y0()); }, delete a.lineY0;
+ a.lineOuterRadius = function() { return radialLine(y1()); }, delete a.lineY1;
+
+ a.curve = function(_) {
+ return arguments.length ? c(curveRadial(_)) : c()._curve;
+ };
+
+ return a;
+};
+
+var circle = {
+ draw: function(context, size) {
+ var r = Math.sqrt(size / pi$2);
+ context.moveTo(r, 0);
+ context.arc(0, 0, r, 0, tau$2);
+ }
+};
+
+var cross$1 = {
+ draw: function(context, size) {
+ var r = Math.sqrt(size / 5) / 2;
+ context.moveTo(-3 * r, -r);
+ context.lineTo(-r, -r);
+ context.lineTo(-r, -3 * r);
+ context.lineTo(r, -3 * r);
+ context.lineTo(r, -r);
+ context.lineTo(3 * r, -r);
+ context.lineTo(3 * r, r);
+ context.lineTo(r, r);
+ context.lineTo(r, 3 * r);
+ context.lineTo(-r, 3 * r);
+ context.lineTo(-r, r);
+ context.lineTo(-3 * r, r);
+ context.closePath();
+ }
+};
+
+var tan30 = Math.sqrt(1 / 3);
+var tan30_2 = tan30 * 2;
+
+var diamond = {
+ draw: function(context, size) {
+ var y = Math.sqrt(size / tan30_2),
+ x = y * tan30;
+ context.moveTo(0, -y);
+ context.lineTo(x, 0);
+ context.lineTo(0, y);
+ context.lineTo(-x, 0);
+ context.closePath();
+ }
+};
+
+var ka = 0.89081309152928522810;
+var kr = Math.sin(pi$2 / 10) / Math.sin(7 * pi$2 / 10);
+var kx = Math.sin(tau$2 / 10) * kr;
+var ky = -Math.cos(tau$2 / 10) * kr;
+
+var star = {
+ draw: function(context, size) {
+ var r = Math.sqrt(size * ka),
+ x = kx * r,
+ y = ky * r;
+ context.moveTo(0, -r);
+ context.lineTo(x, y);
+ for (var i = 1; i < 5; ++i) {
+ var a = tau$2 * i / 5,
+ c = Math.cos(a),
+ s = Math.sin(a);
+ context.lineTo(s * r, -c * r);
+ context.lineTo(c * x - s * y, s * x + c * y);
+ }
+ context.closePath();
+ }
+};
+
+var square = {
+ draw: function(context, size) {
+ var w = Math.sqrt(size),
+ x = -w / 2;
+ context.rect(x, x, w, w);
+ }
+};
+
+var sqrt3 = Math.sqrt(3);
+
+var triangle = {
+ draw: function(context, size) {
+ var y = -Math.sqrt(size / (sqrt3 * 3));
+ context.moveTo(0, y * 2);
+ context.lineTo(-sqrt3 * y, -y);
+ context.lineTo(sqrt3 * y, -y);
+ context.closePath();
+ }
+};
+
+var c = -0.5;
+var s = Math.sqrt(3) / 2;
+var k = 1 / Math.sqrt(12);
+var a = (k / 2 + 1) * 3;
+
+var wye = {
+ draw: function(context, size) {
+ var r = Math.sqrt(size / a),
+ x0 = r / 2,
+ y0 = r * k,
+ x1 = x0,
+ y1 = r * k + r,
+ x2 = -x1,
+ y2 = y1;
+ context.moveTo(x0, y0);
+ context.lineTo(x1, y1);
+ context.lineTo(x2, y2);
+ context.lineTo(c * x0 - s * y0, s * x0 + c * y0);
+ context.lineTo(c * x1 - s * y1, s * x1 + c * y1);
+ context.lineTo(c * x2 - s * y2, s * x2 + c * y2);
+ context.lineTo(c * x0 + s * y0, c * y0 - s * x0);
+ context.lineTo(c * x1 + s * y1, c * y1 - s * x1);
+ context.lineTo(c * x2 + s * y2, c * y2 - s * x2);
+ context.closePath();
+ }
+};
+
+var symbols = [
+ circle,
+ cross$1,
+ diamond,
+ square,
+ star,
+ triangle,
+ wye
+];
+
+var symbol = function() {
+ var type = constant$2(circle),
+ size = constant$2(64),
+ context = null;
+
+ function symbol() {
+ var buffer;
+ if (!context) context = buffer = path();
+ type.apply(this, arguments).draw(context, +size.apply(this, arguments));
+ if (buffer) return context = null, buffer + "" || null;
+ }
+
+ symbol.type = function(_) {
+ return arguments.length ? (type = typeof _ === "function" ? _ : constant$2(_), symbol) : type;
+ };
+
+ symbol.size = function(_) {
+ return arguments.length ? (size = typeof _ === "function" ? _ : constant$2(+_), symbol) : size;
+ };
+
+ symbol.context = function(_) {
+ return arguments.length ? (context = _ == null ? null : _, symbol) : context;
+ };
+
+ return symbol;
+};
+
+var noop = function() {};
+
+function point(that, x, y) {
+ that._context.bezierCurveTo(
+ (2 * that._x0 + that._x1) / 3,
+ (2 * that._y0 + that._y1) / 3,
+ (that._x0 + 2 * that._x1) / 3,
+ (that._y0 + 2 * that._y1) / 3,
+ (that._x0 + 4 * that._x1 + x) / 6,
+ (that._y0 + 4 * that._y1 + y) / 6
+ );
+}
+
+function Basis(context) {
+ this._context = context;
+}
+
+Basis.prototype = {
+ areaStart: function() {
+ this._line = 0;
+ },
+ areaEnd: function() {
+ this._line = NaN;
+ },
+ lineStart: function() {
+ this._x0 = this._x1 =
+ this._y0 = this._y1 = NaN;
+ this._point = 0;
+ },
+ lineEnd: function() {
+ switch (this._point) {
+ case 3: point(this, this._x1, this._y1); // proceed
+ case 2: this._context.lineTo(this._x1, this._y1); break;
+ }
+ if (this._line || (this._line !== 0 && this._point === 1)) this._context.closePath();
+ this._line = 1 - this._line;
+ },
+ point: function(x, y) {
+ x = +x, y = +y;
+ switch (this._point) {
+ case 0: this._point = 1; this._line ? this._context.lineTo(x, y) : this._context.moveTo(x, y); break;
+ case 1: this._point = 2; break;
+ case 2: this._point = 3; this._context.lineTo((5 * this._x0 + this._x1) / 6, (5 * this._y0 + this._y1) / 6); // proceed
+ default: point(this, x, y); break;
+ }
+ this._x0 = this._x1, this._x1 = x;
+ this._y0 = this._y1, this._y1 = y;
+ }
+};
+
+var basis = function(context) {
+ return new Basis(context);
+};
+
+function BasisClosed(context) {
+ this._context = context;
+}
+
+BasisClosed.prototype = {
+ areaStart: noop,
+ areaEnd: noop,
+ lineStart: function() {
+ this._x0 = this._x1 = this._x2 = this._x3 = this._x4 =
+ this._y0 = this._y1 = this._y2 = this._y3 = this._y4 = NaN;
+ this._point = 0;
+ },
+ lineEnd: function() {
+ switch (this._point) {
+ case 1: {
+ this._context.moveTo(this._x2, this._y2);
+ this._context.closePath();
+ break;
+ }
+ case 2: {
+ this._context.moveTo((this._x2 + 2 * this._x3) / 3, (this._y2 + 2 * this._y3) / 3);
+ this._context.lineTo((this._x3 + 2 * this._x2) / 3, (this._y3 + 2 * this._y2) / 3);
+ this._context.closePath();
+ break;
+ }
+ case 3: {
+ this.point(this._x2, this._y2);
+ this.point(this._x3, this._y3);
+ this.point(this._x4, this._y4);
+ break;
+ }
+ }
+ },
+ point: function(x, y) {
+ x = +x, y = +y;
+ switch (this._point) {
+ case 0: this._point = 1; this._x2 = x, this._y2 = y; break;
+ case 1: this._point = 2; this._x3 = x, this._y3 = y; break;
+ case 2: this._point = 3; this._x4 = x, this._y4 = y; this._context.moveTo((this._x0 + 4 * this._x1 + x) / 6, (this._y0 + 4 * this._y1 + y) / 6); break;
+ default: point(this, x, y); break;
+ }
+ this._x0 = this._x1, this._x1 = x;
+ this._y0 = this._y1, this._y1 = y;
+ }
+};
+
+var basisClosed = function(context) {
+ return new BasisClosed(context);
+};
+
+function BasisOpen(context) {
+ this._context = context;
+}
+
+BasisOpen.prototype = {
+ areaStart: function() {
+ this._line = 0;
+ },
+ areaEnd: function() {
+ this._line = NaN;
+ },
+ lineStart: function() {
+ this._x0 = this._x1 =
+ this._y0 = this._y1 = NaN;
+ this._point = 0;
+ },
+ lineEnd: function() {
+ if (this._line || (this._line !== 0 && this._point === 3)) this._context.closePath();
+ this._line = 1 - this._line;
+ },
+ point: function(x, y) {
+ x = +x, y = +y;
+ switch (this._point) {
+ case 0: this._point = 1; break;
+ case 1: this._point = 2; break;
+ case 2: this._point = 3; var x0 = (this._x0 + 4 * this._x1 + x) / 6, y0 = (this._y0 + 4 * this._y1 + y) / 6; this._line ? this._context.lineTo(x0, y0) : this._context.moveTo(x0, y0); break;
+ case 3: this._point = 4; // proceed
+ default: point(this, x, y); break;
+ }
+ this._x0 = this._x1, this._x1 = x;
+ this._y0 = this._y1, this._y1 = y;
+ }
+};
+
+var basisOpen = function(context) {
+ return new BasisOpen(context);
+};
+
+function Bundle(context, beta) {
+ this._basis = new Basis(context);
+ this._beta = beta;
+}
+
+Bundle.prototype = {
+ lineStart: function() {
+ this._x = [];
+ this._y = [];
+ this._basis.lineStart();
+ },
+ lineEnd: function() {
+ var x = this._x,
+ y = this._y,
+ j = x.length - 1;
+
+ if (j > 0) {
+ var x0 = x[0],
+ y0 = y[0],
+ dx = x[j] - x0,
+ dy = y[j] - y0,
+ i = -1,
+ t;
+
+ while (++i <= j) {
+ t = i / j;
+ this._basis.point(
+ this._beta * x[i] + (1 - this._beta) * (x0 + t * dx),
+ this._beta * y[i] + (1 - this._beta) * (y0 + t * dy)
+ );
+ }
+ }
+
+ this._x = this._y = null;
+ this._basis.lineEnd();
+ },
+ point: function(x, y) {
+ this._x.push(+x);
+ this._y.push(+y);
+ }
+};
+
+var bundle = (function custom(beta) {
+
+ function bundle(context) {
+ return beta === 1 ? new Basis(context) : new Bundle(context, beta);
+ }
+
+ bundle.beta = function(beta) {
+ return custom(+beta);
+ };
+
+ return bundle;
+})(0.85);
+
+function point$1(that, x, y) {
+ that._context.bezierCurveTo(
+ that._x1 + that._k * (that._x2 - that._x0),
+ that._y1 + that._k * (that._y2 - that._y0),
+ that._x2 + that._k * (that._x1 - x),
+ that._y2 + that._k * (that._y1 - y),
+ that._x2,
+ that._y2
+ );
+}
+
+function Cardinal(context, tension) {
+ this._context = context;
+ this._k = (1 - tension) / 6;
+}
+
+Cardinal.prototype = {
+ areaStart: function() {
+ this._line = 0;
+ },
+ areaEnd: function() {
+ this._line = NaN;
+ },
+ lineStart: function() {
+ this._x0 = this._x1 = this._x2 =
+ this._y0 = this._y1 = this._y2 = NaN;
+ this._point = 0;
+ },
+ lineEnd: function() {
+ switch (this._point) {
+ case 2: this._context.lineTo(this._x2, this._y2); break;
+ case 3: point$1(this, this._x1, this._y1); break;
+ }
+ if (this._line || (this._line !== 0 && this._point === 1)) this._context.closePath();
+ this._line = 1 - this._line;
+ },
+ point: function(x, y) {
+ x = +x, y = +y;
+ switch (this._point) {
+ case 0: this._point = 1; this._line ? this._context.lineTo(x, y) : this._context.moveTo(x, y); break;
+ case 1: this._point = 2; this._x1 = x, this._y1 = y; break;
+ case 2: this._point = 3; // proceed
+ default: point$1(this, x, y); break;
+ }
+ this._x0 = this._x1, this._x1 = this._x2, this._x2 = x;
+ this._y0 = this._y1, this._y1 = this._y2, this._y2 = y;
+ }
+};
+
+var cardinal = (function custom(tension) {
+
+ function cardinal(context) {
+ return new Cardinal(context, tension);
+ }
+
+ cardinal.tension = function(tension) {
+ return custom(+tension);
+ };
+
+ return cardinal;
+})(0);
+
+function CardinalClosed(context, tension) {
+ this._context = context;
+ this._k = (1 - tension) / 6;
+}
+
+CardinalClosed.prototype = {
+ areaStart: noop,
+ areaEnd: noop,
+ lineStart: function() {
+ this._x0 = this._x1 = this._x2 = this._x3 = this._x4 = this._x5 =
+ this._y0 = this._y1 = this._y2 = this._y3 = this._y4 = this._y5 = NaN;
+ this._point = 0;
+ },
+ lineEnd: function() {
+ switch (this._point) {
+ case 1: {
+ this._context.moveTo(this._x3, this._y3);
+ this._context.closePath();
+ break;
+ }
+ case 2: {
+ this._context.lineTo(this._x3, this._y3);
+ this._context.closePath();
+ break;
+ }
+ case 3: {
+ this.point(this._x3, this._y3);
+ this.point(this._x4, this._y4);
+ this.point(this._x5, this._y5);
+ break;
+ }
+ }
+ },
+ point: function(x, y) {
+ x = +x, y = +y;
+ switch (this._point) {
+ case 0: this._point = 1; this._x3 = x, this._y3 = y; break;
+ case 1: this._point = 2; this._context.moveTo(this._x4 = x, this._y4 = y); break;
+ case 2: this._point = 3; this._x5 = x, this._y5 = y; break;
+ default: point$1(this, x, y); break;
+ }
+ this._x0 = this._x1, this._x1 = this._x2, this._x2 = x;
+ this._y0 = this._y1, this._y1 = this._y2, this._y2 = y;
+ }
+};
+
+var cardinalClosed = (function custom(tension) {
+
+ function cardinal(context) {
+ return new CardinalClosed(context, tension);
+ }
+
+ cardinal.tension = function(tension) {
+ return custom(+tension);
+ };
+
+ return cardinal;
+})(0);
+
+function CardinalOpen(context, tension) {
+ this._context = context;
+ this._k = (1 - tension) / 6;
+}
+
+CardinalOpen.prototype = {
+ areaStart: function() {
+ this._line = 0;
+ },
+ areaEnd: function() {
+ this._line = NaN;
+ },
+ lineStart: function() {
+ this._x0 = this._x1 = this._x2 =
+ this._y0 = this._y1 = this._y2 = NaN;
+ this._point = 0;
+ },
+ lineEnd: function() {
+ if (this._line || (this._line !== 0 && this._point === 3)) this._context.closePath();
+ this._line = 1 - this._line;
+ },
+ point: function(x, y) {
+ x = +x, y = +y;
+ switch (this._point) {
+ case 0: this._point = 1; break;
+ case 1: this._point = 2; break;
+ case 2: this._point = 3; this._line ? this._context.lineTo(this._x2, this._y2) : this._context.moveTo(this._x2, this._y2); break;
+ case 3: this._point = 4; // proceed
+ default: point$1(this, x, y); break;
+ }
+ this._x0 = this._x1, this._x1 = this._x2, this._x2 = x;
+ this._y0 = this._y1, this._y1 = this._y2, this._y2 = y;
+ }
+};
+
+var cardinalOpen = (function custom(tension) {
+
+ function cardinal(context) {
+ return new CardinalOpen(context, tension);
+ }
+
+ cardinal.tension = function(tension) {
+ return custom(+tension);
+ };
+
+ return cardinal;
+})(0);
+
+function point$2(that, x, y) {
+ var x1 = that._x1,
+ y1 = that._y1,
+ x2 = that._x2,
+ y2 = that._y2;
+
+ if (that._l01_a > epsilon$1) {
+ var a = 2 * that._l01_2a + 3 * that._l01_a * that._l12_a + that._l12_2a,
+ n = 3 * that._l01_a * (that._l01_a + that._l12_a);
+ x1 = (x1 * a - that._x0 * that._l12_2a + that._x2 * that._l01_2a) / n;
+ y1 = (y1 * a - that._y0 * that._l12_2a + that._y2 * that._l01_2a) / n;
+ }
+
+ if (that._l23_a > epsilon$1) {
+ var b = 2 * that._l23_2a + 3 * that._l23_a * that._l12_a + that._l12_2a,
+ m = 3 * that._l23_a * (that._l23_a + that._l12_a);
+ x2 = (x2 * b + that._x1 * that._l23_2a - x * that._l12_2a) / m;
+ y2 = (y2 * b + that._y1 * that._l23_2a - y * that._l12_2a) / m;
+ }
+
+ that._context.bezierCurveTo(x1, y1, x2, y2, that._x2, that._y2);
+}
+
+function CatmullRom(context, alpha) {
+ this._context = context;
+ this._alpha = alpha;
+}
+
+CatmullRom.prototype = {
+ areaStart: function() {
+ this._line = 0;
+ },
+ areaEnd: function() {
+ this._line = NaN;
+ },
+ lineStart: function() {
+ this._x0 = this._x1 = this._x2 =
+ this._y0 = this._y1 = this._y2 = NaN;
+ this._l01_a = this._l12_a = this._l23_a =
+ this._l01_2a = this._l12_2a = this._l23_2a =
+ this._point = 0;
+ },
+ lineEnd: function() {
+ switch (this._point) {
+ case 2: this._context.lineTo(this._x2, this._y2); break;
+ case 3: this.point(this._x2, this._y2); break;
+ }
+ if (this._line || (this._line !== 0 && this._point === 1)) this._context.closePath();
+ this._line = 1 - this._line;
+ },
+ point: function(x, y) {
+ x = +x, y = +y;
+
+ if (this._point) {
+ var x23 = this._x2 - x,
+ y23 = this._y2 - y;
+ this._l23_a = Math.sqrt(this._l23_2a = Math.pow(x23 * x23 + y23 * y23, this._alpha));
+ }
+
+ switch (this._point) {
+ case 0: this._point = 1; this._line ? this._context.lineTo(x, y) : this._context.moveTo(x, y); break;
+ case 1: this._point = 2; break;
+ case 2: this._point = 3; // proceed
+ default: point$2(this, x, y); break;
+ }
+
+ this._l01_a = this._l12_a, this._l12_a = this._l23_a;
+ this._l01_2a = this._l12_2a, this._l12_2a = this._l23_2a;
+ this._x0 = this._x1, this._x1 = this._x2, this._x2 = x;
+ this._y0 = this._y1, this._y1 = this._y2, this._y2 = y;
+ }
+};
+
+var catmullRom = (function custom(alpha) {
+
+ function catmullRom(context) {
+ return alpha ? new CatmullRom(context, alpha) : new Cardinal(context, 0);
+ }
+
+ catmullRom.alpha = function(alpha) {
+ return custom(+alpha);
+ };
+
+ return catmullRom;
+})(0.5);
+
+function CatmullRomClosed(context, alpha) {
+ this._context = context;
+ this._alpha = alpha;
+}
+
+CatmullRomClosed.prototype = {
+ areaStart: noop,
+ areaEnd: noop,
+ lineStart: function() {
+ this._x0 = this._x1 = this._x2 = this._x3 = this._x4 = this._x5 =
+ this._y0 = this._y1 = this._y2 = this._y3 = this._y4 = this._y5 = NaN;
+ this._l01_a = this._l12_a = this._l23_a =
+ this._l01_2a = this._l12_2a = this._l23_2a =
+ this._point = 0;
+ },
+ lineEnd: function() {
+ switch (this._point) {
+ case 1: {
+ this._context.moveTo(this._x3, this._y3);
+ this._context.closePath();
+ break;
+ }
+ case 2: {
+ this._context.lineTo(this._x3, this._y3);
+ this._context.closePath();
+ break;
+ }
+ case 3: {
+ this.point(this._x3, this._y3);
+ this.point(this._x4, this._y4);
+ this.point(this._x5, this._y5);
+ break;
+ }
+ }
+ },
+ point: function(x, y) {
+ x = +x, y = +y;
+
+ if (this._point) {
+ var x23 = this._x2 - x,
+ y23 = this._y2 - y;
+ this._l23_a = Math.sqrt(this._l23_2a = Math.pow(x23 * x23 + y23 * y23, this._alpha));
+ }
+
+ switch (this._point) {
+ case 0: this._point = 1; this._x3 = x, this._y3 = y; break;
+ case 1: this._point = 2; this._context.moveTo(this._x4 = x, this._y4 = y); break;
+ case 2: this._point = 3; this._x5 = x, this._y5 = y; break;
+ default: point$2(this, x, y); break;
+ }
+
+ this._l01_a = this._l12_a, this._l12_a = this._l23_a;
+ this._l01_2a = this._l12_2a, this._l12_2a = this._l23_2a;
+ this._x0 = this._x1, this._x1 = this._x2, this._x2 = x;
+ this._y0 = this._y1, this._y1 = this._y2, this._y2 = y;
+ }
+};
+
+var catmullRomClosed = (function custom(alpha) {
+
+ function catmullRom(context) {
+ return alpha ? new CatmullRomClosed(context, alpha) : new CardinalClosed(context, 0);
+ }
+
+ catmullRom.alpha = function(alpha) {
+ return custom(+alpha);
+ };
+
+ return catmullRom;
+})(0.5);
+
+function CatmullRomOpen(context, alpha) {
+ this._context = context;
+ this._alpha = alpha;
+}
+
+CatmullRomOpen.prototype = {
+ areaStart: function() {
+ this._line = 0;
+ },
+ areaEnd: function() {
+ this._line = NaN;
+ },
+ lineStart: function() {
+ this._x0 = this._x1 = this._x2 =
+ this._y0 = this._y1 = this._y2 = NaN;
+ this._l01_a = this._l12_a = this._l23_a =
+ this._l01_2a = this._l12_2a = this._l23_2a =
+ this._point = 0;
+ },
+ lineEnd: function() {
+ if (this._line || (this._line !== 0 && this._point === 3)) this._context.closePath();
+ this._line = 1 - this._line;
+ },
+ point: function(x, y) {
+ x = +x, y = +y;
+
+ if (this._point) {
+ var x23 = this._x2 - x,
+ y23 = this._y2 - y;
+ this._l23_a = Math.sqrt(this._l23_2a = Math.pow(x23 * x23 + y23 * y23, this._alpha));
+ }
+
+ switch (this._point) {
+ case 0: this._point = 1; break;
+ case 1: this._point = 2; break;
+ case 2: this._point = 3; this._line ? this._context.lineTo(this._x2, this._y2) : this._context.moveTo(this._x2, this._y2); break;
+ case 3: this._point = 4; // proceed
+ default: point$2(this, x, y); break;
+ }
+
+ this._l01_a = this._l12_a, this._l12_a = this._l23_a;
+ this._l01_2a = this._l12_2a, this._l12_2a = this._l23_2a;
+ this._x0 = this._x1, this._x1 = this._x2, this._x2 = x;
+ this._y0 = this._y1, this._y1 = this._y2, this._y2 = y;
+ }
+};
+
+var catmullRomOpen = (function custom(alpha) {
+
+ function catmullRom(context) {
+ return alpha ? new CatmullRomOpen(context, alpha) : new CardinalOpen(context, 0);
+ }
+
+ catmullRom.alpha = function(alpha) {
+ return custom(+alpha);
+ };
+
+ return catmullRom;
+})(0.5);
+
+function LinearClosed(context) {
+ this._context = context;
+}
+
+LinearClosed.prototype = {
+ areaStart: noop,
+ areaEnd: noop,
+ lineStart: function() {
+ this._point = 0;
+ },
+ lineEnd: function() {
+ if (this._point) this._context.closePath();
+ },
+ point: function(x, y) {
+ x = +x, y = +y;
+ if (this._point) this._context.lineTo(x, y);
+ else this._point = 1, this._context.moveTo(x, y);
+ }
+};
+
+var linearClosed = function(context) {
+ return new LinearClosed(context);
+};
+
+function sign(x) {
+ return x < 0 ? -1 : 1;
+}
+
+// Calculate the slopes of the tangents (Hermite-type interpolation) based on
+// the following paper: Steffen, M. 1990. A Simple Method for Monotonic
+// Interpolation in One Dimension. Astronomy and Astrophysics, Vol. 239, NO.
+// NOV(II), P. 443, 1990.
+function slope3(that, x2, y2) {
+ var h0 = that._x1 - that._x0,
+ h1 = x2 - that._x1,
+ s0 = (that._y1 - that._y0) / (h0 || h1 < 0 && -0),
+ s1 = (y2 - that._y1) / (h1 || h0 < 0 && -0),
+ p = (s0 * h1 + s1 * h0) / (h0 + h1);
+ return (sign(s0) + sign(s1)) * Math.min(Math.abs(s0), Math.abs(s1), 0.5 * Math.abs(p)) || 0;
+}
+
+// Calculate a one-sided slope.
+function slope2(that, t) {
+ var h = that._x1 - that._x0;
+ return h ? (3 * (that._y1 - that._y0) / h - t) / 2 : t;
+}
+
+// According to https://en.wikipedia.org/wiki/Cubic_Hermite_spline#Representations
+// "you can express cubic Hermite interpolation in terms of cubic Bézier curves
+// with respect to the four values p0, p0 + m0 / 3, p1 - m1 / 3, p1".
+function point$3(that, t0, t1) {
+ var x0 = that._x0,
+ y0 = that._y0,
+ x1 = that._x1,
+ y1 = that._y1,
+ dx = (x1 - x0) / 3;
+ that._context.bezierCurveTo(x0 + dx, y0 + dx * t0, x1 - dx, y1 - dx * t1, x1, y1);
+}
+
+function MonotoneX(context) {
+ this._context = context;
+}
+
+MonotoneX.prototype = {
+ areaStart: function() {
+ this._line = 0;
+ },
+ areaEnd: function() {
+ this._line = NaN;
+ },
+ lineStart: function() {
+ this._x0 = this._x1 =
+ this._y0 = this._y1 =
+ this._t0 = NaN;
+ this._point = 0;
+ },
+ lineEnd: function() {
+ switch (this._point) {
+ case 2: this._context.lineTo(this._x1, this._y1); break;
+ case 3: point$3(this, this._t0, slope2(this, this._t0)); break;
+ }
+ if (this._line || (this._line !== 0 && this._point === 1)) this._context.closePath();
+ this._line = 1 - this._line;
+ },
+ point: function(x, y) {
+ var t1 = NaN;
+
+ x = +x, y = +y;
+ if (x === this._x1 && y === this._y1) return; // Ignore coincident points.
+ switch (this._point) {
+ case 0: this._point = 1; this._line ? this._context.lineTo(x, y) : this._context.moveTo(x, y); break;
+ case 1: this._point = 2; break;
+ case 2: this._point = 3; point$3(this, slope2(this, t1 = slope3(this, x, y)), t1); break;
+ default: point$3(this, this._t0, t1 = slope3(this, x, y)); break;
+ }
+
+ this._x0 = this._x1, this._x1 = x;
+ this._y0 = this._y1, this._y1 = y;
+ this._t0 = t1;
+ }
+};
+
+function MonotoneY(context) {
+ this._context = new ReflectContext(context);
+}
+
+(MonotoneY.prototype = Object.create(MonotoneX.prototype)).point = function(x, y) {
+ MonotoneX.prototype.point.call(this, y, x);
+};
+
+function ReflectContext(context) {
+ this._context = context;
+}
+
+ReflectContext.prototype = {
+ moveTo: function(x, y) { this._context.moveTo(y, x); },
+ closePath: function() { this._context.closePath(); },
+ lineTo: function(x, y) { this._context.lineTo(y, x); },
+ bezierCurveTo: function(x1, y1, x2, y2, x, y) { this._context.bezierCurveTo(y1, x1, y2, x2, y, x); }
+};
+
+function monotoneX(context) {
+ return new MonotoneX(context);
+}
+
+function monotoneY(context) {
+ return new MonotoneY(context);
+}
+
+function Natural(context) {
+ this._context = context;
+}
+
+Natural.prototype = {
+ areaStart: function() {
+ this._line = 0;
+ },
+ areaEnd: function() {
+ this._line = NaN;
+ },
+ lineStart: function() {
+ this._x = [];
+ this._y = [];
+ },
+ lineEnd: function() {
+ var x = this._x,
+ y = this._y,
+ n = x.length;
+
+ if (n) {
+ this._line ? this._context.lineTo(x[0], y[0]) : this._context.moveTo(x[0], y[0]);
+ if (n === 2) {
+ this._context.lineTo(x[1], y[1]);
+ } else {
+ var px = controlPoints(x),
+ py = controlPoints(y);
+ for (var i0 = 0, i1 = 1; i1 < n; ++i0, ++i1) {
+ this._context.bezierCurveTo(px[0][i0], py[0][i0], px[1][i0], py[1][i0], x[i1], y[i1]);
+ }
+ }
+ }
+
+ if (this._line || (this._line !== 0 && n === 1)) this._context.closePath();
+ this._line = 1 - this._line;
+ this._x = this._y = null;
+ },
+ point: function(x, y) {
+ this._x.push(+x);
+ this._y.push(+y);
+ }
+};
+
+// See https://www.particleincell.com/2012/bezier-splines/ for derivation.
+function controlPoints(x) {
+ var i,
+ n = x.length - 1,
+ m,
+ a = new Array(n),
+ b = new Array(n),
+ r = new Array(n);
+ a[0] = 0, b[0] = 2, r[0] = x[0] + 2 * x[1];
+ for (i = 1; i < n - 1; ++i) a[i] = 1, b[i] = 4, r[i] = 4 * x[i] + 2 * x[i + 1];
+ a[n - 1] = 2, b[n - 1] = 7, r[n - 1] = 8 * x[n - 1] + x[n];
+ for (i = 1; i < n; ++i) m = a[i] / b[i - 1], b[i] -= m, r[i] -= m * r[i - 1];
+ a[n - 1] = r[n - 1] / b[n - 1];
+ for (i = n - 2; i >= 0; --i) a[i] = (r[i] - a[i + 1]) / b[i];
+ b[n - 1] = (x[n] + a[n - 1]) / 2;
+ for (i = 0; i < n - 1; ++i) b[i] = 2 * x[i + 1] - a[i + 1];
+ return [a, b];
+}
+
+var natural = function(context) {
+ return new Natural(context);
+};
+
+function Step(context, t) {
+ this._context = context;
+ this._t = t;
+}
+
+Step.prototype = {
+ areaStart: function() {
+ this._line = 0;
+ },
+ areaEnd: function() {
+ this._line = NaN;
+ },
+ lineStart: function() {
+ this._x = this._y = NaN;
+ this._point = 0;
+ },
+ lineEnd: function() {
+ if (0 < this._t && this._t < 1 && this._point === 2) this._context.lineTo(this._x, this._y);
+ if (this._line || (this._line !== 0 && this._point === 1)) this._context.closePath();
+ if (this._line >= 0) this._t = 1 - this._t, this._line = 1 - this._line;
+ },
+ point: function(x, y) {
+ x = +x, y = +y;
+ switch (this._point) {
+ case 0: this._point = 1; this._line ? this._context.lineTo(x, y) : this._context.moveTo(x, y); break;
+ case 1: this._point = 2; // proceed
+ default: {
+ if (this._t <= 0) {
+ this._context.lineTo(this._x, y);
+ this._context.lineTo(x, y);
+ } else {
+ var x1 = this._x * (1 - this._t) + x * this._t;
+ this._context.lineTo(x1, this._y);
+ this._context.lineTo(x1, y);
+ }
+ break;
+ }
+ }
+ this._x = x, this._y = y;
+ }
+};
+
+var step = function(context) {
+ return new Step(context, 0.5);
+};
+
+function stepBefore(context) {
+ return new Step(context, 0);
+}
+
+function stepAfter(context) {
+ return new Step(context, 1);
+}
+
+var slice$2 = Array.prototype.slice;
+
+var none = function(series, order) {
+ if (!((n = series.length) > 1)) return;
+ for (var i = 1, s0, s1 = series[order[0]], n, m = s1.length; i < n; ++i) {
+ s0 = s1, s1 = series[order[i]];
+ for (var j = 0; j < m; ++j) {
+ s1[j][1] += s1[j][0] = isNaN(s0[j][1]) ? s0[j][0] : s0[j][1];
+ }
+ }
+};
+
+var none$1 = function(series) {
+ var n = series.length, o = new Array(n);
+ while (--n >= 0) o[n] = n;
+ return o;
+};
+
+function stackValue(d, key) {
+ return d[key];
+}
+
+var stack = function() {
+ var keys = constant$2([]),
+ order = none$1,
+ offset = none,
+ value = stackValue;
+
+ function stack(data) {
+ var kz = keys.apply(this, arguments),
+ i,
+ m = data.length,
+ n = kz.length,
+ sz = new Array(n),
+ oz;
+
+ for (i = 0; i < n; ++i) {
+ for (var ki = kz[i], si = sz[i] = new Array(m), j = 0, sij; j < m; ++j) {
+ si[j] = sij = [0, +value(data[j], ki, j, data)];
+ sij.data = data[j];
+ }
+ si.key = ki;
+ }
+
+ for (i = 0, oz = order(sz); i < n; ++i) {
+ sz[oz[i]].index = i;
+ }
+
+ offset(sz, oz);
+ return sz;
+ }
+
+ stack.keys = function(_) {
+ return arguments.length ? (keys = typeof _ === "function" ? _ : constant$2(slice$2.call(_)), stack) : keys;
+ };
+
+ stack.value = function(_) {
+ return arguments.length ? (value = typeof _ === "function" ? _ : constant$2(+_), stack) : value;
+ };
+
+ stack.order = function(_) {
+ return arguments.length ? (order = _ == null ? none$1 : typeof _ === "function" ? _ : constant$2(slice$2.call(_)), stack) : order;
+ };
+
+ stack.offset = function(_) {
+ return arguments.length ? (offset = _ == null ? none : _, stack) : offset;
+ };
+
+ return stack;
+};
+
+var expand = function(series, order) {
+ if (!((n = series.length) > 0)) return;
+ for (var i, n, j = 0, m = series[0].length, y; j < m; ++j) {
+ for (y = i = 0; i < n; ++i) y += series[i][j][1] || 0;
+ if (y) for (i = 0; i < n; ++i) series[i][j][1] /= y;
+ }
+ none(series, order);
+};
+
+var silhouette = function(series, order) {
+ if (!((n = series.length) > 0)) return;
+ for (var j = 0, s0 = series[order[0]], n, m = s0.length; j < m; ++j) {
+ for (var i = 0, y = 0; i < n; ++i) y += series[i][j][1] || 0;
+ s0[j][1] += s0[j][0] = -y / 2;
+ }
+ none(series, order);
+};
+
+var wiggle = function(series, order) {
+ if (!((n = series.length) > 0) || !((m = (s0 = series[order[0]]).length) > 0)) return;
+ for (var y = 0, j = 1, s0, m, n; j < m; ++j) {
+ for (var i = 0, s1 = 0, s2 = 0; i < n; ++i) {
+ var si = series[order[i]],
+ sij0 = si[j][1] || 0,
+ sij1 = si[j - 1][1] || 0,
+ s3 = (sij0 - sij1) / 2;
+ for (var k = 0; k < i; ++k) {
+ var sk = series[order[k]],
+ skj0 = sk[j][1] || 0,
+ skj1 = sk[j - 1][1] || 0;
+ s3 += skj0 - skj1;
+ }
+ s1 += sij0, s2 += s3 * sij0;
+ }
+ s0[j - 1][1] += s0[j - 1][0] = y;
+ if (s1) y -= s2 / s1;
+ }
+ s0[j - 1][1] += s0[j - 1][0] = y;
+ none(series, order);
+};
+
+var ascending$1 = function(series) {
+ var sums = series.map(sum$1);
+ return none$1(series).sort(function(a, b) { return sums[a] - sums[b]; });
+};
+
+function sum$1(series) {
+ var s = 0, i = -1, n = series.length, v;
+ while (++i < n) if (v = +series[i][1]) s += v;
+ return s;
+}
+
+var descending$2 = function(series) {
+ return ascending$1(series).reverse();
+};
+
+var insideOut = function(series) {
+ var n = series.length,
+ i,
+ j,
+ sums = series.map(sum$1),
+ order = none$1(series).sort(function(a, b) { return sums[b] - sums[a]; }),
+ top = 0,
+ bottom = 0,
+ tops = [],
+ bottoms = [];
+
+ for (i = 0; i < n; ++i) {
+ j = order[i];
+ if (top < bottom) {
+ top += sums[j];
+ tops.push(j);
+ } else {
+ bottom += sums[j];
+ bottoms.push(j);
+ }
+ }
+
+ return bottoms.reverse().concat(tops);
+};
+
+var reverse = function(series) {
+ return none$1(series).reverse();
+};
+
+var define = function(constructor, factory, prototype) {
+ constructor.prototype = factory.prototype = prototype;
+ prototype.constructor = constructor;
+};
+
+function extend(parent, definition) {
+ var prototype = Object.create(parent.prototype);
+ for (var key in definition) prototype[key] = definition[key];
+ return prototype;
+}
+
+function Color() {}
+
+var darker = 0.7;
+var brighter = 1 / darker;
+
+var reHex3 = /^#([0-9a-f]{3})$/;
+var reHex6 = /^#([0-9a-f]{6})$/;
+var reRgbInteger = /^rgb\(\s*([-+]?\d+)\s*,\s*([-+]?\d+)\s*,\s*([-+]?\d+)\s*\)$/;
+var reRgbPercent = /^rgb\(\s*([-+]?\d+(?:\.\d+)?)%\s*,\s*([-+]?\d+(?:\.\d+)?)%\s*,\s*([-+]?\d+(?:\.\d+)?)%\s*\)$/;
+var reRgbaInteger = /^rgba\(\s*([-+]?\d+)\s*,\s*([-+]?\d+)\s*,\s*([-+]?\d+)\s*,\s*([-+]?\d+(?:\.\d+)?)\s*\)$/;
+var reRgbaPercent = /^rgba\(\s*([-+]?\d+(?:\.\d+)?)%\s*,\s*([-+]?\d+(?:\.\d+)?)%\s*,\s*([-+]?\d+(?:\.\d+)?)%\s*,\s*([-+]?\d+(?:\.\d+)?)\s*\)$/;
+var reHslPercent = /^hsl\(\s*([-+]?\d+(?:\.\d+)?)\s*,\s*([-+]?\d+(?:\.\d+)?)%\s*,\s*([-+]?\d+(?:\.\d+)?)%\s*\)$/;
+var reHslaPercent = /^hsla\(\s*([-+]?\d+(?:\.\d+)?)\s*,\s*([-+]?\d+(?:\.\d+)?)%\s*,\s*([-+]?\d+(?:\.\d+)?)%\s*,\s*([-+]?\d+(?:\.\d+)?)\s*\)$/;
+
+var named = {
+ aliceblue: 0xf0f8ff,
+ antiquewhite: 0xfaebd7,
+ aqua: 0x00ffff,
+ aquamarine: 0x7fffd4,
+ azure: 0xf0ffff,
+ beige: 0xf5f5dc,
+ bisque: 0xffe4c4,
+ black: 0x000000,
+ blanchedalmond: 0xffebcd,
+ blue: 0x0000ff,
+ blueviolet: 0x8a2be2,
+ brown: 0xa52a2a,
+ burlywood: 0xdeb887,
+ cadetblue: 0x5f9ea0,
+ chartreuse: 0x7fff00,
+ chocolate: 0xd2691e,
+ coral: 0xff7f50,
+ cornflowerblue: 0x6495ed,
+ cornsilk: 0xfff8dc,
+ crimson: 0xdc143c,
+ cyan: 0x00ffff,
+ darkblue: 0x00008b,
+ darkcyan: 0x008b8b,
+ darkgoldenrod: 0xb8860b,
+ darkgray: 0xa9a9a9,
+ darkgreen: 0x006400,
+ darkgrey: 0xa9a9a9,
+ darkkhaki: 0xbdb76b,
+ darkmagenta: 0x8b008b,
+ darkolivegreen: 0x556b2f,
+ darkorange: 0xff8c00,
+ darkorchid: 0x9932cc,
+ darkred: 0x8b0000,
+ darksalmon: 0xe9967a,
+ darkseagreen: 0x8fbc8f,
+ darkslateblue: 0x483d8b,
+ darkslategray: 0x2f4f4f,
+ darkslategrey: 0x2f4f4f,
+ darkturquoise: 0x00ced1,
+ darkviolet: 0x9400d3,
+ deeppink: 0xff1493,
+ deepskyblue: 0x00bfff,
+ dimgray: 0x696969,
+ dimgrey: 0x696969,
+ dodgerblue: 0x1e90ff,
+ firebrick: 0xb22222,
+ floralwhite: 0xfffaf0,
+ forestgreen: 0x228b22,
+ fuchsia: 0xff00ff,
+ gainsboro: 0xdcdcdc,
+ ghostwhite: 0xf8f8ff,
+ gold: 0xffd700,
+ goldenrod: 0xdaa520,
+ gray: 0x808080,
+ green: 0x008000,
+ greenyellow: 0xadff2f,
+ grey: 0x808080,
+ honeydew: 0xf0fff0,
+ hotpink: 0xff69b4,
+ indianred: 0xcd5c5c,
+ indigo: 0x4b0082,
+ ivory: 0xfffff0,
+ khaki: 0xf0e68c,
+ lavender: 0xe6e6fa,
+ lavenderblush: 0xfff0f5,
+ lawngreen: 0x7cfc00,
+ lemonchiffon: 0xfffacd,
+ lightblue: 0xadd8e6,
+ lightcoral: 0xf08080,
+ lightcyan: 0xe0ffff,
+ lightgoldenrodyellow: 0xfafad2,
+ lightgray: 0xd3d3d3,
+ lightgreen: 0x90ee90,
+ lightgrey: 0xd3d3d3,
+ lightpink: 0xffb6c1,
+ lightsalmon: 0xffa07a,
+ lightseagreen: 0x20b2aa,
+ lightskyblue: 0x87cefa,
+ lightslategray: 0x778899,
+ lightslategrey: 0x778899,
+ lightsteelblue: 0xb0c4de,
+ lightyellow: 0xffffe0,
+ lime: 0x00ff00,
+ limegreen: 0x32cd32,
+ linen: 0xfaf0e6,
+ magenta: 0xff00ff,
+ maroon: 0x800000,
+ mediumaquamarine: 0x66cdaa,
+ mediumblue: 0x0000cd,
+ mediumorchid: 0xba55d3,
+ mediumpurple: 0x9370db,
+ mediumseagreen: 0x3cb371,
+ mediumslateblue: 0x7b68ee,
+ mediumspringgreen: 0x00fa9a,
+ mediumturquoise: 0x48d1cc,
+ mediumvioletred: 0xc71585,
+ midnightblue: 0x191970,
+ mintcream: 0xf5fffa,
+ mistyrose: 0xffe4e1,
+ moccasin: 0xffe4b5,
+ navajowhite: 0xffdead,
+ navy: 0x000080,
+ oldlace: 0xfdf5e6,
+ olive: 0x808000,
+ olivedrab: 0x6b8e23,
+ orange: 0xffa500,
+ orangered: 0xff4500,
+ orchid: 0xda70d6,
+ palegoldenrod: 0xeee8aa,
+ palegreen: 0x98fb98,
+ paleturquoise: 0xafeeee,
+ palevioletred: 0xdb7093,
+ papayawhip: 0xffefd5,
+ peachpuff: 0xffdab9,
+ peru: 0xcd853f,
+ pink: 0xffc0cb,
+ plum: 0xdda0dd,
+ powderblue: 0xb0e0e6,
+ purple: 0x800080,
+ rebeccapurple: 0x663399,
+ red: 0xff0000,
+ rosybrown: 0xbc8f8f,
+ royalblue: 0x4169e1,
+ saddlebrown: 0x8b4513,
+ salmon: 0xfa8072,
+ sandybrown: 0xf4a460,
+ seagreen: 0x2e8b57,
+ seashell: 0xfff5ee,
+ sienna: 0xa0522d,
+ silver: 0xc0c0c0,
+ skyblue: 0x87ceeb,
+ slateblue: 0x6a5acd,
+ slategray: 0x708090,
+ slategrey: 0x708090,
+ snow: 0xfffafa,
+ springgreen: 0x00ff7f,
+ steelblue: 0x4682b4,
+ tan: 0xd2b48c,
+ teal: 0x008080,
+ thistle: 0xd8bfd8,
+ tomato: 0xff6347,
+ turquoise: 0x40e0d0,
+ violet: 0xee82ee,
+ wheat: 0xf5deb3,
+ white: 0xffffff,
+ whitesmoke: 0xf5f5f5,
+ yellow: 0xffff00,
+ yellowgreen: 0x9acd32
+};
+
+define(Color, color, {
+ displayable: function() {
+ return this.rgb().displayable();
+ },
+ toString: function() {
+ return this.rgb() + "";
+ }
+});
+
+function color(format) {
+ var m;
+ format = (format + "").trim().toLowerCase();
+ return (m = reHex3.exec(format)) ? (m = parseInt(m[1], 16), new Rgb((m >> 8 & 0xf) | (m >> 4 & 0x0f0), (m >> 4 & 0xf) | (m & 0xf0), ((m & 0xf) << 4) | (m & 0xf), 1)) // #f00
+ : (m = reHex6.exec(format)) ? rgbn(parseInt(m[1], 16)) // #ff0000
+ : (m = reRgbInteger.exec(format)) ? new Rgb(m[1], m[2], m[3], 1) // rgb(255, 0, 0)
+ : (m = reRgbPercent.exec(format)) ? new Rgb(m[1] * 255 / 100, m[2] * 255 / 100, m[3] * 255 / 100, 1) // rgb(100%, 0%, 0%)
+ : (m = reRgbaInteger.exec(format)) ? rgba(m[1], m[2], m[3], m[4]) // rgba(255, 0, 0, 1)
+ : (m = reRgbaPercent.exec(format)) ? rgba(m[1] * 255 / 100, m[2] * 255 / 100, m[3] * 255 / 100, m[4]) // rgb(100%, 0%, 0%, 1)
+ : (m = reHslPercent.exec(format)) ? hsla(m[1], m[2] / 100, m[3] / 100, 1) // hsl(120, 50%, 50%)
+ : (m = reHslaPercent.exec(format)) ? hsla(m[1], m[2] / 100, m[3] / 100, m[4]) // hsla(120, 50%, 50%, 1)
+ : named.hasOwnProperty(format) ? rgbn(named[format])
+ : format === "transparent" ? new Rgb(NaN, NaN, NaN, 0)
+ : null;
+}
+
+function rgbn(n) {
+ return new Rgb(n >> 16 & 0xff, n >> 8 & 0xff, n & 0xff, 1);
+}
+
+function rgba(r, g, b, a) {
+ if (a <= 0) r = g = b = NaN;
+ return new Rgb(r, g, b, a);
+}
+
+function rgbConvert(o) {
+ if (!(o instanceof Color)) o = color(o);
+ if (!o) return new Rgb;
+ o = o.rgb();
+ return new Rgb(o.r, o.g, o.b, o.opacity);
+}
+
+function rgb(r, g, b, opacity) {
+ return arguments.length === 1 ? rgbConvert(r) : new Rgb(r, g, b, opacity == null ? 1 : opacity);
+}
+
+function Rgb(r, g, b, opacity) {
+ this.r = +r;
+ this.g = +g;
+ this.b = +b;
+ this.opacity = +opacity;
+}
+
+define(Rgb, rgb, extend(Color, {
+ brighter: function(k) {
+ k = k == null ? brighter : Math.pow(brighter, k);
+ return new Rgb(this.r * k, this.g * k, this.b * k, this.opacity);
+ },
+ darker: function(k) {
+ k = k == null ? darker : Math.pow(darker, k);
+ return new Rgb(this.r * k, this.g * k, this.b * k, this.opacity);
+ },
+ rgb: function() {
+ return this;
+ },
+ displayable: function() {
+ return (0 <= this.r && this.r <= 255)
+ && (0 <= this.g && this.g <= 255)
+ && (0 <= this.b && this.b <= 255)
+ && (0 <= this.opacity && this.opacity <= 1);
+ },
+ toString: function() {
+ var a = this.opacity; a = isNaN(a) ? 1 : Math.max(0, Math.min(1, a));
+ return (a === 1 ? "rgb(" : "rgba(")
+ + Math.max(0, Math.min(255, Math.round(this.r) || 0)) + ", "
+ + Math.max(0, Math.min(255, Math.round(this.g) || 0)) + ", "
+ + Math.max(0, Math.min(255, Math.round(this.b) || 0))
+ + (a === 1 ? ")" : ", " + a + ")");
+ }
+}));
+
+function hsla(h, s, l, a) {
+ if (a <= 0) h = s = l = NaN;
+ else if (l <= 0 || l >= 1) h = s = NaN;
+ else if (s <= 0) h = NaN;
+ return new Hsl(h, s, l, a);
+}
+
+function hslConvert(o) {
+ if (o instanceof Hsl) return new Hsl(o.h, o.s, o.l, o.opacity);
+ if (!(o instanceof Color)) o = color(o);
+ if (!o) return new Hsl;
+ if (o instanceof Hsl) return o;
+ o = o.rgb();
+ var r = o.r / 255,
+ g = o.g / 255,
+ b = o.b / 255,
+ min = Math.min(r, g, b),
+ max = Math.max(r, g, b),
+ h = NaN,
+ s = max - min,
+ l = (max + min) / 2;
+ if (s) {
+ if (r === max) h = (g - b) / s + (g < b) * 6;
+ else if (g === max) h = (b - r) / s + 2;
+ else h = (r - g) / s + 4;
+ s /= l < 0.5 ? max + min : 2 - max - min;
+ h *= 60;
+ } else {
+ s = l > 0 && l < 1 ? 0 : h;
+ }
+ return new Hsl(h, s, l, o.opacity);
+}
+
+function hsl(h, s, l, opacity) {
+ return arguments.length === 1 ? hslConvert(h) : new Hsl(h, s, l, opacity == null ? 1 : opacity);
+}
+
+function Hsl(h, s, l, opacity) {
+ this.h = +h;
+ this.s = +s;
+ this.l = +l;
+ this.opacity = +opacity;
+}
+
+define(Hsl, hsl, extend(Color, {
+ brighter: function(k) {
+ k = k == null ? brighter : Math.pow(brighter, k);
+ return new Hsl(this.h, this.s, this.l * k, this.opacity);
+ },
+ darker: function(k) {
+ k = k == null ? darker : Math.pow(darker, k);
+ return new Hsl(this.h, this.s, this.l * k, this.opacity);
+ },
+ rgb: function() {
+ var h = this.h % 360 + (this.h < 0) * 360,
+ s = isNaN(h) || isNaN(this.s) ? 0 : this.s,
+ l = this.l,
+ m2 = l + (l < 0.5 ? l : 1 - l) * s,
+ m1 = 2 * l - m2;
+ return new Rgb(
+ hsl2rgb(h >= 240 ? h - 240 : h + 120, m1, m2),
+ hsl2rgb(h, m1, m2),
+ hsl2rgb(h < 120 ? h + 240 : h - 120, m1, m2),
+ this.opacity
+ );
+ },
+ displayable: function() {
+ return (0 <= this.s && this.s <= 1 || isNaN(this.s))
+ && (0 <= this.l && this.l <= 1)
+ && (0 <= this.opacity && this.opacity <= 1);
+ }
+}));
+
+/* From FvD 13.37, CSS Color Module Level 3 */
+function hsl2rgb(h, m1, m2) {
+ return (h < 60 ? m1 + (m2 - m1) * h / 60
+ : h < 180 ? m2
+ : h < 240 ? m1 + (m2 - m1) * (240 - h) / 60
+ : m1) * 255;
+}
+
+var deg2rad = Math.PI / 180;
+var rad2deg = 180 / Math.PI;
+
+var Kn = 18;
+var Xn = 0.950470;
+var Yn = 1;
+var Zn = 1.088830;
+var t0 = 4 / 29;
+var t1 = 6 / 29;
+var t2 = 3 * t1 * t1;
+var t3 = t1 * t1 * t1;
+
+function labConvert(o) {
+ if (o instanceof Lab) return new Lab(o.l, o.a, o.b, o.opacity);
+ if (o instanceof Hcl) {
+ var h = o.h * deg2rad;
+ return new Lab(o.l, Math.cos(h) * o.c, Math.sin(h) * o.c, o.opacity);
+ }
+ if (!(o instanceof Rgb)) o = rgbConvert(o);
+ var b = rgb2xyz(o.r),
+ a = rgb2xyz(o.g),
+ l = rgb2xyz(o.b),
+ x = xyz2lab((0.4124564 * b + 0.3575761 * a + 0.1804375 * l) / Xn),
+ y = xyz2lab((0.2126729 * b + 0.7151522 * a + 0.0721750 * l) / Yn),
+ z = xyz2lab((0.0193339 * b + 0.1191920 * a + 0.9503041 * l) / Zn);
+ return new Lab(116 * y - 16, 500 * (x - y), 200 * (y - z), o.opacity);
+}
+
+function lab(l, a, b, opacity) {
+ return arguments.length === 1 ? labConvert(l) : new Lab(l, a, b, opacity == null ? 1 : opacity);
+}
+
+function Lab(l, a, b, opacity) {
+ this.l = +l;
+ this.a = +a;
+ this.b = +b;
+ this.opacity = +opacity;
+}
+
+define(Lab, lab, extend(Color, {
+ brighter: function(k) {
+ return new Lab(this.l + Kn * (k == null ? 1 : k), this.a, this.b, this.opacity);
+ },
+ darker: function(k) {
+ return new Lab(this.l - Kn * (k == null ? 1 : k), this.a, this.b, this.opacity);
+ },
+ rgb: function() {
+ var y = (this.l + 16) / 116,
+ x = isNaN(this.a) ? y : y + this.a / 500,
+ z = isNaN(this.b) ? y : y - this.b / 200;
+ y = Yn * lab2xyz(y);
+ x = Xn * lab2xyz(x);
+ z = Zn * lab2xyz(z);
+ return new Rgb(
+ xyz2rgb( 3.2404542 * x - 1.5371385 * y - 0.4985314 * z), // D65 -> sRGB
+ xyz2rgb(-0.9692660 * x + 1.8760108 * y + 0.0415560 * z),
+ xyz2rgb( 0.0556434 * x - 0.2040259 * y + 1.0572252 * z),
+ this.opacity
+ );
+ }
+}));
+
+function xyz2lab(t) {
+ return t > t3 ? Math.pow(t, 1 / 3) : t / t2 + t0;
+}
+
+function lab2xyz(t) {
+ return t > t1 ? t * t * t : t2 * (t - t0);
+}
+
+function xyz2rgb(x) {
+ return 255 * (x <= 0.0031308 ? 12.92 * x : 1.055 * Math.pow(x, 1 / 2.4) - 0.055);
+}
+
+function rgb2xyz(x) {
+ return (x /= 255) <= 0.04045 ? x / 12.92 : Math.pow((x + 0.055) / 1.055, 2.4);
+}
+
+function hclConvert(o) {
+ if (o instanceof Hcl) return new Hcl(o.h, o.c, o.l, o.opacity);
+ if (!(o instanceof Lab)) o = labConvert(o);
+ var h = Math.atan2(o.b, o.a) * rad2deg;
+ return new Hcl(h < 0 ? h + 360 : h, Math.sqrt(o.a * o.a + o.b * o.b), o.l, o.opacity);
+}
+
+function hcl(h, c, l, opacity) {
+ return arguments.length === 1 ? hclConvert(h) : new Hcl(h, c, l, opacity == null ? 1 : opacity);
+}
+
+function Hcl(h, c, l, opacity) {
+ this.h = +h;
+ this.c = +c;
+ this.l = +l;
+ this.opacity = +opacity;
+}
+
+define(Hcl, hcl, extend(Color, {
+ brighter: function(k) {
+ return new Hcl(this.h, this.c, this.l + Kn * (k == null ? 1 : k), this.opacity);
+ },
+ darker: function(k) {
+ return new Hcl(this.h, this.c, this.l - Kn * (k == null ? 1 : k), this.opacity);
+ },
+ rgb: function() {
+ return labConvert(this).rgb();
+ }
+}));
+
+var A = -0.14861;
+var B = +1.78277;
+var C = -0.29227;
+var D = -0.90649;
+var E = +1.97294;
+var ED = E * D;
+var EB = E * B;
+var BC_DA = B * C - D * A;
+
+function cubehelixConvert(o) {
+ if (o instanceof Cubehelix) return new Cubehelix(o.h, o.s, o.l, o.opacity);
+ if (!(o instanceof Rgb)) o = rgbConvert(o);
+ var r = o.r / 255,
+ g = o.g / 255,
+ b = o.b / 255,
+ l = (BC_DA * b + ED * r - EB * g) / (BC_DA + ED - EB),
+ bl = b - l,
+ k = (E * (g - l) - C * bl) / D,
+ s = Math.sqrt(k * k + bl * bl) / (E * l * (1 - l)), // NaN if l=0 or l=1
+ h = s ? Math.atan2(k, bl) * rad2deg - 120 : NaN;
+ return new Cubehelix(h < 0 ? h + 360 : h, s, l, o.opacity);
+}
+
+function cubehelix(h, s, l, opacity) {
+ return arguments.length === 1 ? cubehelixConvert(h) : new Cubehelix(h, s, l, opacity == null ? 1 : opacity);
+}
+
+function Cubehelix(h, s, l, opacity) {
+ this.h = +h;
+ this.s = +s;
+ this.l = +l;
+ this.opacity = +opacity;
+}
+
+define(Cubehelix, cubehelix, extend(Color, {
+ brighter: function(k) {
+ k = k == null ? brighter : Math.pow(brighter, k);
+ return new Cubehelix(this.h, this.s, this.l * k, this.opacity);
+ },
+ darker: function(k) {
+ k = k == null ? darker : Math.pow(darker, k);
+ return new Cubehelix(this.h, this.s, this.l * k, this.opacity);
+ },
+ rgb: function() {
+ var h = isNaN(this.h) ? 0 : (this.h + 120) * deg2rad,
+ l = +this.l,
+ a = isNaN(this.s) ? 0 : this.s * l * (1 - l),
+ cosh = Math.cos(h),
+ sinh = Math.sin(h);
+ return new Rgb(
+ 255 * (l + a * (A * cosh + B * sinh)),
+ 255 * (l + a * (C * cosh + D * sinh)),
+ 255 * (l + a * (E * cosh)),
+ this.opacity
+ );
+ }
+}));
+
+function basis$1(t1, v0, v1, v2, v3) {
+ var t2 = t1 * t1, t3 = t2 * t1;
+ return ((1 - 3 * t1 + 3 * t2 - t3) * v0
+ + (4 - 6 * t2 + 3 * t3) * v1
+ + (1 + 3 * t1 + 3 * t2 - 3 * t3) * v2
+ + t3 * v3) / 6;
+}
+
+var basis$2 = function(values) {
+ var n = values.length - 1;
+ return function(t) {
+ var i = t <= 0 ? (t = 0) : t >= 1 ? (t = 1, n - 1) : Math.floor(t * n),
+ v1 = values[i],
+ v2 = values[i + 1],
+ v0 = i > 0 ? values[i - 1] : 2 * v1 - v2,
+ v3 = i < n - 1 ? values[i + 2] : 2 * v2 - v1;
+ return basis$1((t - i / n) * n, v0, v1, v2, v3);
+ };
+};
+
+var basisClosed$1 = function(values) {
+ var n = values.length;
+ return function(t) {
+ var i = Math.floor(((t %= 1) < 0 ? ++t : t) * n),
+ v0 = values[(i + n - 1) % n],
+ v1 = values[i % n],
+ v2 = values[(i + 1) % n],
+ v3 = values[(i + 2) % n];
+ return basis$1((t - i / n) * n, v0, v1, v2, v3);
+ };
+};
+
+var constant$3 = function(x) {
+ return function() {
+ return x;
+ };
+};
+
+function linear$1(a, d) {
+ return function(t) {
+ return a + t * d;
+ };
+}
+
+function exponential$1(a, b, y) {
+ return a = Math.pow(a, y), b = Math.pow(b, y) - a, y = 1 / y, function(t) {
+ return Math.pow(a + t * b, y);
+ };
+}
+
+function hue(a, b) {
+ var d = b - a;
+ return d ? linear$1(a, d > 180 || d < -180 ? d - 360 * Math.round(d / 360) : d) : constant$3(isNaN(a) ? b : a);
+}
+
+function gamma(y) {
+ return (y = +y) === 1 ? nogamma : function(a, b) {
+ return b - a ? exponential$1(a, b, y) : constant$3(isNaN(a) ? b : a);
+ };
+}
+
+function nogamma(a, b) {
+ var d = b - a;
+ return d ? linear$1(a, d) : constant$3(isNaN(a) ? b : a);
+}
+
+var interpolateRgb = (function rgbGamma(y) {
+ var color$$1 = gamma(y);
+
+ function rgb$$1(start, end) {
+ var r = color$$1((start = rgb(start)).r, (end = rgb(end)).r),
+ g = color$$1(start.g, end.g),
+ b = color$$1(start.b, end.b),
+ opacity = color$$1(start.opacity, end.opacity);
+ return function(t) {
+ start.r = r(t);
+ start.g = g(t);
+ start.b = b(t);
+ start.opacity = opacity(t);
+ return start + "";
+ };
+ }
+
+ rgb$$1.gamma = rgbGamma;
+
+ return rgb$$1;
+})(1);
+
+function rgbSpline(spline) {
+ return function(colors) {
+ var n = colors.length,
+ r = new Array(n),
+ g = new Array(n),
+ b = new Array(n),
+ i, color$$1;
+ for (i = 0; i < n; ++i) {
+ color$$1 = rgb(colors[i]);
+ r[i] = color$$1.r || 0;
+ g[i] = color$$1.g || 0;
+ b[i] = color$$1.b || 0;
+ }
+ r = spline(r);
+ g = spline(g);
+ b = spline(b);
+ color$$1.opacity = 1;
+ return function(t) {
+ color$$1.r = r(t);
+ color$$1.g = g(t);
+ color$$1.b = b(t);
+ return color$$1 + "";
+ };
+ };
+}
+
+var rgbBasis = rgbSpline(basis$2);
+var rgbBasisClosed = rgbSpline(basisClosed$1);
+
+var array$1 = function(a, b) {
+ var nb = b ? b.length : 0,
+ na = a ? Math.min(nb, a.length) : 0,
+ x = new Array(nb),
+ c = new Array(nb),
+ i;
+
+ for (i = 0; i < na; ++i) x[i] = interpolate(a[i], b[i]);
+ for (; i < nb; ++i) c[i] = b[i];
+
+ return function(t) {
+ for (i = 0; i < na; ++i) c[i] = x[i](t);
+ return c;
+ };
+};
+
+var date = function(a, b) {
+ var d = new Date;
+ return a = +a, b -= a, function(t) {
+ return d.setTime(a + b * t), d;
+ };
+};
+
+var interpolateNumber = function(a, b) {
+ return a = +a, b -= a, function(t) {
+ return a + b * t;
+ };
+};
+
+var object = function(a, b) {
+ var i = {},
+ c = {},
+ k;
+
+ if (a === null || typeof a !== "object") a = {};
+ if (b === null || typeof b !== "object") b = {};
+
+ for (k in b) {
+ if (k in a) {
+ i[k] = interpolate(a[k], b[k]);
+ } else {
+ c[k] = b[k];
+ }
+ }
+
+ return function(t) {
+ for (k in i) c[k] = i[k](t);
+ return c;
+ };
+};
+
+var reA = /[-+]?(?:\d+\.?\d*|\.?\d+)(?:[eE][-+]?\d+)?/g;
+var reB = new RegExp(reA.source, "g");
+
+function zero(b) {
+ return function() {
+ return b;
+ };
+}
+
+function one(b) {
+ return function(t) {
+ return b(t) + "";
+ };
+}
+
+var interpolateString = function(a, b) {
+ var bi = reA.lastIndex = reB.lastIndex = 0, // scan index for next number in b
+ am, // current match in a
+ bm, // current match in b
+ bs, // string preceding current number in b, if any
+ i = -1, // index in s
+ s = [], // string constants and placeholders
+ q = []; // number interpolators
+
+ // Coerce inputs to strings.
+ a = a + "", b = b + "";
+
+ // Interpolate pairs of numbers in a & b.
+ while ((am = reA.exec(a))
+ && (bm = reB.exec(b))) {
+ if ((bs = bm.index) > bi) { // a string precedes the next number in b
+ bs = b.slice(bi, bs);
+ if (s[i]) s[i] += bs; // coalesce with previous string
+ else s[++i] = bs;
+ }
+ if ((am = am[0]) === (bm = bm[0])) { // numbers in a & b match
+ if (s[i]) s[i] += bm; // coalesce with previous string
+ else s[++i] = bm;
+ } else { // interpolate non-matching numbers
+ s[++i] = null;
+ q.push({i: i, x: interpolateNumber(am, bm)});
+ }
+ bi = reB.lastIndex;
+ }
+
+ // Add remains of b.
+ if (bi < b.length) {
+ bs = b.slice(bi);
+ if (s[i]) s[i] += bs; // coalesce with previous string
+ else s[++i] = bs;
+ }
+
+ // Special optimization for only a single match.
+ // Otherwise, interpolate each of the numbers and rejoin the string.
+ return s.length < 2 ? (q[0]
+ ? one(q[0].x)
+ : zero(b))
+ : (b = q.length, function(t) {
+ for (var i = 0, o; i < b; ++i) s[(o = q[i]).i] = o.x(t);
+ return s.join("");
+ });
+};
+
+var interpolate = function(a, b) {
+ var t = typeof b, c;
+ return b == null || t === "boolean" ? constant$3(b)
+ : (t === "number" ? interpolateNumber
+ : t === "string" ? ((c = color(b)) ? (b = c, interpolateRgb) : interpolateString)
+ : b instanceof color ? interpolateRgb
+ : b instanceof Date ? date
+ : Array.isArray(b) ? array$1
+ : isNaN(b) ? object
+ : interpolateNumber)(a, b);
+};
+
+var interpolateRound = function(a, b) {
+ return a = +a, b -= a, function(t) {
+ return Math.round(a + b * t);
+ };
+};
+
+var degrees = 180 / Math.PI;
+
+var identity$2 = {
+ translateX: 0,
+ translateY: 0,
+ rotate: 0,
+ skewX: 0,
+ scaleX: 1,
+ scaleY: 1
+};
+
+var decompose = function(a, b, c, d, e, f) {
+ var scaleX, scaleY, skewX;
+ if (scaleX = Math.sqrt(a * a + b * b)) a /= scaleX, b /= scaleX;
+ if (skewX = a * c + b * d) c -= a * skewX, d -= b * skewX;
+ if (scaleY = Math.sqrt(c * c + d * d)) c /= scaleY, d /= scaleY, skewX /= scaleY;
+ if (a * d < b * c) a = -a, b = -b, skewX = -skewX, scaleX = -scaleX;
+ return {
+ translateX: e,
+ translateY: f,
+ rotate: Math.atan2(b, a) * degrees,
+ skewX: Math.atan(skewX) * degrees,
+ scaleX: scaleX,
+ scaleY: scaleY
+ };
+};
+
+var cssNode;
+var cssRoot;
+var cssView;
+var svgNode;
+
+function parseCss(value) {
+ if (value === "none") return identity$2;
+ if (!cssNode) cssNode = document.createElement("DIV"), cssRoot = document.documentElement, cssView = document.defaultView;
+ cssNode.style.transform = value;
+ value = cssView.getComputedStyle(cssRoot.appendChild(cssNode), null).getPropertyValue("transform");
+ cssRoot.removeChild(cssNode);
+ value = value.slice(7, -1).split(",");
+ return decompose(+value[0], +value[1], +value[2], +value[3], +value[4], +value[5]);
+}
+
+function parseSvg(value) {
+ if (value == null) return identity$2;
+ if (!svgNode) svgNode = document.createElementNS("http://www.w3.org/2000/svg", "g");
+ svgNode.setAttribute("transform", value);
+ if (!(value = svgNode.transform.baseVal.consolidate())) return identity$2;
+ value = value.matrix;
+ return decompose(value.a, value.b, value.c, value.d, value.e, value.f);
+}
+
+function interpolateTransform(parse, pxComma, pxParen, degParen) {
+
+ function pop(s) {
+ return s.length ? s.pop() + " " : "";
+ }
+
+ function translate(xa, ya, xb, yb, s, q) {
+ if (xa !== xb || ya !== yb) {
+ var i = s.push("translate(", null, pxComma, null, pxParen);
+ q.push({i: i - 4, x: interpolateNumber(xa, xb)}, {i: i - 2, x: interpolateNumber(ya, yb)});
+ } else if (xb || yb) {
+ s.push("translate(" + xb + pxComma + yb + pxParen);
+ }
+ }
+
+ function rotate(a, b, s, q) {
+ if (a !== b) {
+ if (a - b > 180) b += 360; else if (b - a > 180) a += 360; // shortest path
+ q.push({i: s.push(pop(s) + "rotate(", null, degParen) - 2, x: interpolateNumber(a, b)});
+ } else if (b) {
+ s.push(pop(s) + "rotate(" + b + degParen);
+ }
+ }
+
+ function skewX(a, b, s, q) {
+ if (a !== b) {
+ q.push({i: s.push(pop(s) + "skewX(", null, degParen) - 2, x: interpolateNumber(a, b)});
+ } else if (b) {
+ s.push(pop(s) + "skewX(" + b + degParen);
+ }
+ }
+
+ function scale(xa, ya, xb, yb, s, q) {
+ if (xa !== xb || ya !== yb) {
+ var i = s.push(pop(s) + "scale(", null, ",", null, ")");
+ q.push({i: i - 4, x: interpolateNumber(xa, xb)}, {i: i - 2, x: interpolateNumber(ya, yb)});
+ } else if (xb !== 1 || yb !== 1) {
+ s.push(pop(s) + "scale(" + xb + "," + yb + ")");
+ }
+ }
+
+ return function(a, b) {
+ var s = [], // string constants and placeholders
+ q = []; // number interpolators
+ a = parse(a), b = parse(b);
+ translate(a.translateX, a.translateY, b.translateX, b.translateY, s, q);
+ rotate(a.rotate, b.rotate, s, q);
+ skewX(a.skewX, b.skewX, s, q);
+ scale(a.scaleX, a.scaleY, b.scaleX, b.scaleY, s, q);
+ a = b = null; // gc
+ return function(t) {
+ var i = -1, n = q.length, o;
+ while (++i < n) s[(o = q[i]).i] = o.x(t);
+ return s.join("");
+ };
+ };
+}
+
+var interpolateTransformCss = interpolateTransform(parseCss, "px, ", "px)", "deg)");
+var interpolateTransformSvg = interpolateTransform(parseSvg, ", ", ")", ")");
+
+var rho = Math.SQRT2;
+var rho2 = 2;
+var rho4 = 4;
+var epsilon2 = 1e-12;
+
+function cosh(x) {
+ return ((x = Math.exp(x)) + 1 / x) / 2;
+}
+
+function sinh(x) {
+ return ((x = Math.exp(x)) - 1 / x) / 2;
+}
+
+function tanh(x) {
+ return ((x = Math.exp(2 * x)) - 1) / (x + 1);
+}
+
+// p0 = [ux0, uy0, w0]
+// p1 = [ux1, uy1, w1]
+var interpolateZoom = function(p0, p1) {
+ var ux0 = p0[0], uy0 = p0[1], w0 = p0[2],
+ ux1 = p1[0], uy1 = p1[1], w1 = p1[2],
+ dx = ux1 - ux0,
+ dy = uy1 - uy0,
+ d2 = dx * dx + dy * dy,
+ i,
+ S;
+
+ // Special case for u0 ≅ u1.
+ if (d2 < epsilon2) {
+ S = Math.log(w1 / w0) / rho;
+ i = function(t) {
+ return [
+ ux0 + t * dx,
+ uy0 + t * dy,
+ w0 * Math.exp(rho * t * S)
+ ];
+ };
+ }
+
+ // General case.
+ else {
+ var d1 = Math.sqrt(d2),
+ b0 = (w1 * w1 - w0 * w0 + rho4 * d2) / (2 * w0 * rho2 * d1),
+ b1 = (w1 * w1 - w0 * w0 - rho4 * d2) / (2 * w1 * rho2 * d1),
+ r0 = Math.log(Math.sqrt(b0 * b0 + 1) - b0),
+ r1 = Math.log(Math.sqrt(b1 * b1 + 1) - b1);
+ S = (r1 - r0) / rho;
+ i = function(t) {
+ var s = t * S,
+ coshr0 = cosh(r0),
+ u = w0 / (rho2 * d1) * (coshr0 * tanh(rho * s + r0) - sinh(r0));
+ return [
+ ux0 + u * dx,
+ uy0 + u * dy,
+ w0 * coshr0 / cosh(rho * s + r0)
+ ];
+ };
+ }
+
+ i.duration = S * 1000;
+
+ return i;
+};
+
+function hsl$1(hue$$1) {
+ return function(start, end) {
+ var h = hue$$1((start = hsl(start)).h, (end = hsl(end)).h),
+ s = nogamma(start.s, end.s),
+ l = nogamma(start.l, end.l),
+ opacity = nogamma(start.opacity, end.opacity);
+ return function(t) {
+ start.h = h(t);
+ start.s = s(t);
+ start.l = l(t);
+ start.opacity = opacity(t);
+ return start + "";
+ };
+ }
+}
+
+var hsl$2 = hsl$1(hue);
+var hslLong = hsl$1(nogamma);
+
+function lab$1(start, end) {
+ var l = nogamma((start = lab(start)).l, (end = lab(end)).l),
+ a = nogamma(start.a, end.a),
+ b = nogamma(start.b, end.b),
+ opacity = nogamma(start.opacity, end.opacity);
+ return function(t) {
+ start.l = l(t);
+ start.a = a(t);
+ start.b = b(t);
+ start.opacity = opacity(t);
+ return start + "";
+ };
+}
+
+function hcl$1(hue$$1) {
+ return function(start, end) {
+ var h = hue$$1((start = hcl(start)).h, (end = hcl(end)).h),
+ c = nogamma(start.c, end.c),
+ l = nogamma(start.l, end.l),
+ opacity = nogamma(start.opacity, end.opacity);
+ return function(t) {
+ start.h = h(t);
+ start.c = c(t);
+ start.l = l(t);
+ start.opacity = opacity(t);
+ return start + "";
+ };
+ }
+}
+
+var hcl$2 = hcl$1(hue);
+var hclLong = hcl$1(nogamma);
+
+function cubehelix$1(hue$$1) {
+ return (function cubehelixGamma(y) {
+ y = +y;
+
+ function cubehelix$$1(start, end) {
+ var h = hue$$1((start = cubehelix(start)).h, (end = cubehelix(end)).h),
+ s = nogamma(start.s, end.s),
+ l = nogamma(start.l, end.l),
+ opacity = nogamma(start.opacity, end.opacity);
+ return function(t) {
+ start.h = h(t);
+ start.s = s(t);
+ start.l = l(Math.pow(t, y));
+ start.opacity = opacity(t);
+ return start + "";
+ };
+ }
+
+ cubehelix$$1.gamma = cubehelixGamma;
+
+ return cubehelix$$1;
+ })(1);
+}
+
+var cubehelix$2 = cubehelix$1(hue);
+var cubehelixLong = cubehelix$1(nogamma);
+
+var quantize = function(interpolator, n) {
+ var samples = new Array(n);
+ for (var i = 0; i < n; ++i) samples[i] = interpolator(i / (n - 1));
+ return samples;
+};
+
+var noop$1 = {value: function() {}};
+
+function dispatch() {
+ for (var i = 0, n = arguments.length, _ = {}, t; i < n; ++i) {
+ if (!(t = arguments[i] + "") || (t in _)) throw new Error("illegal type: " + t);
+ _[t] = [];
+ }
+ return new Dispatch(_);
+}
+
+function Dispatch(_) {
+ this._ = _;
+}
+
+function parseTypenames(typenames, types) {
+ return typenames.trim().split(/^|\s+/).map(function(t) {
+ var name = "", i = t.indexOf(".");
+ if (i >= 0) name = t.slice(i + 1), t = t.slice(0, i);
+ if (t && !types.hasOwnProperty(t)) throw new Error("unknown type: " + t);
+ return {type: t, name: name};
+ });
+}
+
+Dispatch.prototype = dispatch.prototype = {
+ constructor: Dispatch,
+ on: function(typename, callback) {
+ var _ = this._,
+ T = parseTypenames(typename + "", _),
+ t,
+ i = -1,
+ n = T.length;
+
+ // If no callback was specified, return the callback of the given type and name.
+ if (arguments.length < 2) {
+ while (++i < n) if ((t = (typename = T[i]).type) && (t = get(_[t], typename.name))) return t;
+ return;
+ }
+
+ // If a type was specified, set the callback for the given type and name.
+ // Otherwise, if a null callback was specified, remove callbacks of the given name.
+ if (callback != null && typeof callback !== "function") throw new Error("invalid callback: " + callback);
+ while (++i < n) {
+ if (t = (typename = T[i]).type) _[t] = set$2(_[t], typename.name, callback);
+ else if (callback == null) for (t in _) _[t] = set$2(_[t], typename.name, null);
+ }
+
+ return this;
+ },
+ copy: function() {
+ var copy = {}, _ = this._;
+ for (var t in _) copy[t] = _[t].slice();
+ return new Dispatch(copy);
+ },
+ call: function(type, that) {
+ if ((n = arguments.length - 2) > 0) for (var args = new Array(n), i = 0, n, t; i < n; ++i) args[i] = arguments[i + 2];
+ if (!this._.hasOwnProperty(type)) throw new Error("unknown type: " + type);
+ for (t = this._[type], i = 0, n = t.length; i < n; ++i) t[i].value.apply(that, args);
+ },
+ apply: function(type, that, args) {
+ if (!this._.hasOwnProperty(type)) throw new Error("unknown type: " + type);
+ for (var t = this._[type], i = 0, n = t.length; i < n; ++i) t[i].value.apply(that, args);
+ }
+};
+
+function get(type, name) {
+ for (var i = 0, n = type.length, c; i < n; ++i) {
+ if ((c = type[i]).name === name) {
+ return c.value;
+ }
+ }
+}
+
+function set$2(type, name, callback) {
+ for (var i = 0, n = type.length; i < n; ++i) {
+ if (type[i].name === name) {
+ type[i] = noop$1, type = type.slice(0, i).concat(type.slice(i + 1));
+ break;
+ }
+ }
+ if (callback != null) type.push({name: name, value: callback});
+ return type;
+}
+
+function objectConverter(columns) {
+ return new Function("d", "return {" + columns.map(function(name, i) {
+ return JSON.stringify(name) + ": d[" + i + "]";
+ }).join(",") + "}");
+}
+
+function customConverter(columns, f) {
+ var object = objectConverter(columns);
+ return function(row, i) {
+ return f(object(row), i, columns);
+ };
+}
+
+// Compute unique columns in order of discovery.
+function inferColumns(rows) {
+ var columnSet = Object.create(null),
+ columns = [];
+
+ rows.forEach(function(row) {
+ for (var column in row) {
+ if (!(column in columnSet)) {
+ columns.push(columnSet[column] = column);
+ }
+ }
+ });
+
+ return columns;
+}
+
+var dsv = function(delimiter) {
+ var reFormat = new RegExp("[\"" + delimiter + "\n]"),
+ delimiterCode = delimiter.charCodeAt(0);
+
+ function parse(text, f) {
+ var convert, columns, rows = parseRows(text, function(row, i) {
+ if (convert) return convert(row, i - 1);
+ columns = row, convert = f ? customConverter(row, f) : objectConverter(row);
+ });
+ rows.columns = columns;
+ return rows;
+ }
+
+ function parseRows(text, f) {
+ var EOL = {}, // sentinel value for end-of-line
+ EOF = {}, // sentinel value for end-of-file
+ rows = [], // output rows
+ N = text.length,
+ I = 0, // current character index
+ n = 0, // the current line number
+ t, // the current token
+ eol; // is the current token followed by EOL?
+
+ function token() {
+ if (I >= N) return EOF; // special case: end of file
+ if (eol) return eol = false, EOL; // special case: end of line
+
+ // special case: quotes
+ var j = I, c;
+ if (text.charCodeAt(j) === 34) {
+ var i = j;
+ while (i++ < N) {
+ if (text.charCodeAt(i) === 34) {
+ if (text.charCodeAt(i + 1) !== 34) break;
+ ++i;
+ }
+ }
+ I = i + 2;
+ c = text.charCodeAt(i + 1);
+ if (c === 13) {
+ eol = true;
+ if (text.charCodeAt(i + 2) === 10) ++I;
+ } else if (c === 10) {
+ eol = true;
+ }
+ return text.slice(j + 1, i).replace(/""/g, "\"");
+ }
+
+ // common case: find next delimiter or newline
+ while (I < N) {
+ var k = 1;
+ c = text.charCodeAt(I++);
+ if (c === 10) eol = true; // \n
+ else if (c === 13) { eol = true; if (text.charCodeAt(I) === 10) ++I, ++k; } // \r|\r\n
+ else if (c !== delimiterCode) continue;
+ return text.slice(j, I - k);
+ }
+
+ // special case: last token before EOF
+ return text.slice(j);
+ }
+
+ while ((t = token()) !== EOF) {
+ var a = [];
+ while (t !== EOL && t !== EOF) {
+ a.push(t);
+ t = token();
+ }
+ if (f && (a = f(a, n++)) == null) continue;
+ rows.push(a);
+ }
+
+ return rows;
+ }
+
+ function format(rows, columns) {
+ if (columns == null) columns = inferColumns(rows);
+ return [columns.map(formatValue).join(delimiter)].concat(rows.map(function(row) {
+ return columns.map(function(column) {
+ return formatValue(row[column]);
+ }).join(delimiter);
+ })).join("\n");
+ }
+
+ function formatRows(rows) {
+ return rows.map(formatRow).join("\n");
+ }
+
+ function formatRow(row) {
+ return row.map(formatValue).join(delimiter);
+ }
+
+ function formatValue(text) {
+ return text == null ? ""
+ : reFormat.test(text += "") ? "\"" + text.replace(/\"/g, "\"\"") + "\""
+ : text;
+ }
+
+ return {
+ parse: parse,
+ parseRows: parseRows,
+ format: format,
+ formatRows: formatRows
+ };
+};
+
+var csv = dsv(",");
+
+var csvParse = csv.parse;
+var csvParseRows = csv.parseRows;
+var csvFormat = csv.format;
+var csvFormatRows = csv.formatRows;
+
+var tsv = dsv("\t");
+
+var tsvParse = tsv.parse;
+var tsvParseRows = tsv.parseRows;
+var tsvFormat = tsv.format;
+var tsvFormatRows = tsv.formatRows;
+
+var request = function(url, callback) {
+ var request,
+ event = dispatch("beforesend", "progress", "load", "error"),
+ mimeType,
+ headers = map$1(),
+ xhr = new XMLHttpRequest,
+ user = null,
+ password = null,
+ response,
+ responseType,
+ timeout = 0;
+
+ // If IE does not support CORS, use XDomainRequest.
+ if (typeof XDomainRequest !== "undefined"
+ && !("withCredentials" in xhr)
+ && /^(http(s)?:)?\/\//.test(url)) xhr = new XDomainRequest;
+
+ "onload" in xhr
+ ? xhr.onload = xhr.onerror = xhr.ontimeout = respond
+ : xhr.onreadystatechange = function(o) { xhr.readyState > 3 && respond(o); };
+
+ function respond(o) {
+ var status = xhr.status, result;
+ if (!status && hasResponse(xhr)
+ || status >= 200 && status < 300
+ || status === 304) {
+ if (response) {
+ try {
+ result = response.call(request, xhr);
+ } catch (e) {
+ event.call("error", request, e);
+ return;
+ }
+ } else {
+ result = xhr;
+ }
+ event.call("load", request, result);
+ } else {
+ event.call("error", request, o);
+ }
+ }
+
+ xhr.onprogress = function(e) {
+ event.call("progress", request, e);
+ };
+
+ request = {
+ header: function(name, value) {
+ name = (name + "").toLowerCase();
+ if (arguments.length < 2) return headers.get(name);
+ if (value == null) headers.remove(name);
+ else headers.set(name, value + "");
+ return request;
+ },
+
+ // If mimeType is non-null and no Accept header is set, a default is used.
+ mimeType: function(value) {
+ if (!arguments.length) return mimeType;
+ mimeType = value == null ? null : value + "";
+ return request;
+ },
+
+ // Specifies what type the response value should take;
+ // for instance, arraybuffer, blob, document, or text.
+ responseType: function(value) {
+ if (!arguments.length) return responseType;
+ responseType = value;
+ return request;
+ },
+
+ timeout: function(value) {
+ if (!arguments.length) return timeout;
+ timeout = +value;
+ return request;
+ },
+
+ user: function(value) {
+ return arguments.length < 1 ? user : (user = value == null ? null : value + "", request);
+ },
+
+ password: function(value) {
+ return arguments.length < 1 ? password : (password = value == null ? null : value + "", request);
+ },
+
+ // Specify how to convert the response content to a specific type;
+ // changes the callback value on "load" events.
+ response: function(value) {
+ response = value;
+ return request;
+ },
+
+ // Alias for send("GET", …).
+ get: function(data, callback) {
+ return request.send("GET", data, callback);
+ },
+
+ // Alias for send("POST", …).
+ post: function(data, callback) {
+ return request.send("POST", data, callback);
+ },
+
+ // If callback is non-null, it will be used for error and load events.
+ send: function(method, data, callback) {
+ xhr.open(method, url, true, user, password);
+ if (mimeType != null && !headers.has("accept")) headers.set("accept", mimeType + ",*/*");
+ if (xhr.setRequestHeader) headers.each(function(value, name) { xhr.setRequestHeader(name, value); });
+ if (mimeType != null && xhr.overrideMimeType) xhr.overrideMimeType(mimeType);
+ if (responseType != null) xhr.responseType = responseType;
+ if (timeout > 0) xhr.timeout = timeout;
+ if (callback == null && typeof data === "function") callback = data, data = null;
+ if (callback != null && callback.length === 1) callback = fixCallback(callback);
+ if (callback != null) request.on("error", callback).on("load", function(xhr) { callback(null, xhr); });
+ event.call("beforesend", request, xhr);
+ xhr.send(data == null ? null : data);
+ return request;
+ },
+
+ abort: function() {
+ xhr.abort();
+ return request;
+ },
+
+ on: function() {
+ var value = event.on.apply(event, arguments);
+ return value === event ? request : value;
+ }
+ };
+
+ if (callback != null) {
+ if (typeof callback !== "function") throw new Error("invalid callback: " + callback);
+ return request.get(callback);
+ }
+
+ return request;
+};
+
+function fixCallback(callback) {
+ return function(error, xhr) {
+ callback(error == null ? xhr : null);
+ };
+}
+
+function hasResponse(xhr) {
+ var type = xhr.responseType;
+ return type && type !== "text"
+ ? xhr.response // null on error
+ : xhr.responseText; // "" on error
+}
+
+var type = function(defaultMimeType, response) {
+ return function(url, callback) {
+ var r = request(url).mimeType(defaultMimeType).response(response);
+ if (callback != null) {
+ if (typeof callback !== "function") throw new Error("invalid callback: " + callback);
+ return r.get(callback);
+ }
+ return r;
+ };
+};
+
+var html = type("text/html", function(xhr) {
+ return document.createRange().createContextualFragment(xhr.responseText);
+});
+
+var json = type("application/json", function(xhr) {
+ return JSON.parse(xhr.responseText);
+});
+
+var text = type("text/plain", function(xhr) {
+ return xhr.responseText;
+});
+
+var xml = type("application/xml", function(xhr) {
+ var xml = xhr.responseXML;
+ if (!xml) throw new Error("parse error");
+ return xml;
+});
+
+var dsv$1 = function(defaultMimeType, parse) {
+ return function(url, row, callback) {
+ if (arguments.length < 3) callback = row, row = null;
+ var r = request(url).mimeType(defaultMimeType);
+ r.row = function(_) { return arguments.length ? r.response(responseOf(parse, row = _)) : row; };
+ r.row(row);
+ return callback ? r.get(callback) : r;
+ };
+};
+
+function responseOf(parse, row) {
+ return function(request$$1) {
+ return parse(request$$1.responseText, row);
+ };
+}
+
+var csv$1 = dsv$1("text/csv", csvParse);
+
+var tsv$1 = dsv$1("text/tab-separated-values", tsvParse);
+
+var frame = 0;
+var timeout = 0;
+var interval = 0;
+var pokeDelay = 1000;
+var taskHead;
+var taskTail;
+var clockLast = 0;
+var clockNow = 0;
+var clockSkew = 0;
+var clock = typeof performance === "object" && performance.now ? performance : Date;
+var setFrame = typeof requestAnimationFrame === "function" ? requestAnimationFrame : function(f) { setTimeout(f, 17); };
+
+function now() {
+ return clockNow || (setFrame(clearNow), clockNow = clock.now() + clockSkew);
+}
+
+function clearNow() {
+ clockNow = 0;
+}
+
+function Timer() {
+ this._call =
+ this._time =
+ this._next = null;
+}
+
+Timer.prototype = timer.prototype = {
+ constructor: Timer,
+ restart: function(callback, delay, time) {
+ if (typeof callback !== "function") throw new TypeError("callback is not a function");
+ time = (time == null ? now() : +time) + (delay == null ? 0 : +delay);
+ if (!this._next && taskTail !== this) {
+ if (taskTail) taskTail._next = this;
+ else taskHead = this;
+ taskTail = this;
+ }
+ this._call = callback;
+ this._time = time;
+ sleep();
+ },
+ stop: function() {
+ if (this._call) {
+ this._call = null;
+ this._time = Infinity;
+ sleep();
+ }
+ }
+};
+
+function timer(callback, delay, time) {
+ var t = new Timer;
+ t.restart(callback, delay, time);
+ return t;
+}
+
+function timerFlush() {
+ now(); // Get the current time, if not already set.
+ ++frame; // Pretend we’ve set an alarm, if we haven’t already.
+ var t = taskHead, e;
+ while (t) {
+ if ((e = clockNow - t._time) >= 0) t._call.call(null, e);
+ t = t._next;
+ }
+ --frame;
+}
+
+function wake() {
+ clockNow = (clockLast = clock.now()) + clockSkew;
+ frame = timeout = 0;
+ try {
+ timerFlush();
+ } finally {
+ frame = 0;
+ nap();
+ clockNow = 0;
+ }
+}
+
+function poke$1() {
+ var now = clock.now(), delay = now - clockLast;
+ if (delay > pokeDelay) clockSkew -= delay, clockLast = now;
+}
+
+function nap() {
+ var t0, t1 = taskHead, t2, time = Infinity;
+ while (t1) {
+ if (t1._call) {
+ if (time > t1._time) time = t1._time;
+ t0 = t1, t1 = t1._next;
+ } else {
+ t2 = t1._next, t1._next = null;
+ t1 = t0 ? t0._next = t2 : taskHead = t2;
+ }
+ }
+ taskTail = t0;
+ sleep(time);
+}
+
+function sleep(time) {
+ if (frame) return; // Soonest alarm already set, or will be.
+ if (timeout) timeout = clearTimeout(timeout);
+ var delay = time - clockNow;
+ if (delay > 24) {
+ if (time < Infinity) timeout = setTimeout(wake, delay);
+ if (interval) interval = clearInterval(interval);
+ } else {
+ if (!interval) interval = setInterval(poke$1, pokeDelay);
+ frame = 1, setFrame(wake);
+ }
+}
+
+var timeout$1 = function(callback, delay, time) {
+ var t = new Timer;
+ delay = delay == null ? 0 : +delay;
+ t.restart(function(elapsed) {
+ t.stop();
+ callback(elapsed + delay);
+ }, delay, time);
+ return t;
+};
+
+var interval$1 = function(callback, delay, time) {
+ var t = new Timer, total = delay;
+ if (delay == null) return t.restart(callback, delay, time), t;
+ delay = +delay, time = time == null ? now() : +time;
+ t.restart(function tick(elapsed) {
+ elapsed += total;
+ t.restart(tick, total += delay, time);
+ callback(elapsed);
+ }, delay, time);
+ return t;
+};
+
+var t0$1 = new Date;
+var t1$1 = new Date;
+
+function newInterval(floori, offseti, count, field) {
+
+ function interval(date) {
+ return floori(date = new Date(+date)), date;
+ }
+
+ interval.floor = interval;
+
+ interval.ceil = function(date) {
+ return floori(date = new Date(date - 1)), offseti(date, 1), floori(date), date;
+ };
+
+ interval.round = function(date) {
+ var d0 = interval(date),
+ d1 = interval.ceil(date);
+ return date - d0 < d1 - date ? d0 : d1;
+ };
+
+ interval.offset = function(date, step) {
+ return offseti(date = new Date(+date), step == null ? 1 : Math.floor(step)), date;
+ };
+
+ interval.range = function(start, stop, step) {
+ var range = [];
+ start = interval.ceil(start);
+ step = step == null ? 1 : Math.floor(step);
+ if (!(start < stop) || !(step > 0)) return range; // also handles Invalid Date
+ do range.push(new Date(+start)); while (offseti(start, step), floori(start), start < stop)
+ return range;
+ };
+
+ interval.filter = function(test) {
+ return newInterval(function(date) {
+ if (date >= date) while (floori(date), !test(date)) date.setTime(date - 1);
+ }, function(date, step) {
+ if (date >= date) while (--step >= 0) while (offseti(date, 1), !test(date)) {} // eslint-disable-line no-empty
+ });
+ };
+
+ if (count) {
+ interval.count = function(start, end) {
+ t0$1.setTime(+start), t1$1.setTime(+end);
+ floori(t0$1), floori(t1$1);
+ return Math.floor(count(t0$1, t1$1));
+ };
+
+ interval.every = function(step) {
+ step = Math.floor(step);
+ return !isFinite(step) || !(step > 0) ? null
+ : !(step > 1) ? interval
+ : interval.filter(field
+ ? function(d) { return field(d) % step === 0; }
+ : function(d) { return interval.count(0, d) % step === 0; });
+ };
+ }
+
+ return interval;
+}
+
+var millisecond = newInterval(function() {
+ // noop
+}, function(date, step) {
+ date.setTime(+date + step);
+}, function(start, end) {
+ return end - start;
+});
+
+// An optimized implementation for this simple case.
+millisecond.every = function(k) {
+ k = Math.floor(k);
+ if (!isFinite(k) || !(k > 0)) return null;
+ if (!(k > 1)) return millisecond;
+ return newInterval(function(date) {
+ date.setTime(Math.floor(date / k) * k);
+ }, function(date, step) {
+ date.setTime(+date + step * k);
+ }, function(start, end) {
+ return (end - start) / k;
+ });
+};
+
+var milliseconds = millisecond.range;
+
+var durationSecond = 1e3;
+var durationMinute = 6e4;
+var durationHour = 36e5;
+var durationDay = 864e5;
+var durationWeek = 6048e5;
+
+var second = newInterval(function(date) {
+ date.setTime(Math.floor(date / durationSecond) * durationSecond);
+}, function(date, step) {
+ date.setTime(+date + step * durationSecond);
+}, function(start, end) {
+ return (end - start) / durationSecond;
+}, function(date) {
+ return date.getUTCSeconds();
+});
+
+var seconds = second.range;
+
+var minute = newInterval(function(date) {
+ date.setTime(Math.floor(date / durationMinute) * durationMinute);
+}, function(date, step) {
+ date.setTime(+date + step * durationMinute);
+}, function(start, end) {
+ return (end - start) / durationMinute;
+}, function(date) {
+ return date.getMinutes();
+});
+
+var minutes = minute.range;
+
+var hour = newInterval(function(date) {
+ var offset = date.getTimezoneOffset() * durationMinute % durationHour;
+ if (offset < 0) offset += durationHour;
+ date.setTime(Math.floor((+date - offset) / durationHour) * durationHour + offset);
+}, function(date, step) {
+ date.setTime(+date + step * durationHour);
+}, function(start, end) {
+ return (end - start) / durationHour;
+}, function(date) {
+ return date.getHours();
+});
+
+var hours = hour.range;
+
+var day = newInterval(function(date) {
+ date.setHours(0, 0, 0, 0);
+}, function(date, step) {
+ date.setDate(date.getDate() + step);
+}, function(start, end) {
+ return (end - start - (end.getTimezoneOffset() - start.getTimezoneOffset()) * durationMinute) / durationDay;
+}, function(date) {
+ return date.getDate() - 1;
+});
+
+var days = day.range;
+
+function weekday(i) {
+ return newInterval(function(date) {
+ date.setDate(date.getDate() - (date.getDay() + 7 - i) % 7);
+ date.setHours(0, 0, 0, 0);
+ }, function(date, step) {
+ date.setDate(date.getDate() + step * 7);
+ }, function(start, end) {
+ return (end - start - (end.getTimezoneOffset() - start.getTimezoneOffset()) * durationMinute) / durationWeek;
+ });
+}
+
+var sunday = weekday(0);
+var monday = weekday(1);
+var tuesday = weekday(2);
+var wednesday = weekday(3);
+var thursday = weekday(4);
+var friday = weekday(5);
+var saturday = weekday(6);
+
+var sundays = sunday.range;
+var mondays = monday.range;
+var tuesdays = tuesday.range;
+var wednesdays = wednesday.range;
+var thursdays = thursday.range;
+var fridays = friday.range;
+var saturdays = saturday.range;
+
+var month = newInterval(function(date) {
+ date.setDate(1);
+ date.setHours(0, 0, 0, 0);
+}, function(date, step) {
+ date.setMonth(date.getMonth() + step);
+}, function(start, end) {
+ return end.getMonth() - start.getMonth() + (end.getFullYear() - start.getFullYear()) * 12;
+}, function(date) {
+ return date.getMonth();
+});
+
+var months = month.range;
+
+var year = newInterval(function(date) {
+ date.setMonth(0, 1);
+ date.setHours(0, 0, 0, 0);
+}, function(date, step) {
+ date.setFullYear(date.getFullYear() + step);
+}, function(start, end) {
+ return end.getFullYear() - start.getFullYear();
+}, function(date) {
+ return date.getFullYear();
+});
+
+// An optimized implementation for this simple case.
+year.every = function(k) {
+ return !isFinite(k = Math.floor(k)) || !(k > 0) ? null : newInterval(function(date) {
+ date.setFullYear(Math.floor(date.getFullYear() / k) * k);
+ date.setMonth(0, 1);
+ date.setHours(0, 0, 0, 0);
+ }, function(date, step) {
+ date.setFullYear(date.getFullYear() + step * k);
+ });
+};
+
+var years = year.range;
+
+var utcMinute = newInterval(function(date) {
+ date.setUTCSeconds(0, 0);
+}, function(date, step) {
+ date.setTime(+date + step * durationMinute);
+}, function(start, end) {
+ return (end - start) / durationMinute;
+}, function(date) {
+ return date.getUTCMinutes();
+});
+
+var utcMinutes = utcMinute.range;
+
+var utcHour = newInterval(function(date) {
+ date.setUTCMinutes(0, 0, 0);
+}, function(date, step) {
+ date.setTime(+date + step * durationHour);
+}, function(start, end) {
+ return (end - start) / durationHour;
+}, function(date) {
+ return date.getUTCHours();
+});
+
+var utcHours = utcHour.range;
+
+var utcDay = newInterval(function(date) {
+ date.setUTCHours(0, 0, 0, 0);
+}, function(date, step) {
+ date.setUTCDate(date.getUTCDate() + step);
+}, function(start, end) {
+ return (end - start) / durationDay;
+}, function(date) {
+ return date.getUTCDate() - 1;
+});
+
+var utcDays = utcDay.range;
+
+function utcWeekday(i) {
+ return newInterval(function(date) {
+ date.setUTCDate(date.getUTCDate() - (date.getUTCDay() + 7 - i) % 7);
+ date.setUTCHours(0, 0, 0, 0);
+ }, function(date, step) {
+ date.setUTCDate(date.getUTCDate() + step * 7);
+ }, function(start, end) {
+ return (end - start) / durationWeek;
+ });
+}
+
+var utcSunday = utcWeekday(0);
+var utcMonday = utcWeekday(1);
+var utcTuesday = utcWeekday(2);
+var utcWednesday = utcWeekday(3);
+var utcThursday = utcWeekday(4);
+var utcFriday = utcWeekday(5);
+var utcSaturday = utcWeekday(6);
+
+var utcSundays = utcSunday.range;
+var utcMondays = utcMonday.range;
+var utcTuesdays = utcTuesday.range;
+var utcWednesdays = utcWednesday.range;
+var utcThursdays = utcThursday.range;
+var utcFridays = utcFriday.range;
+var utcSaturdays = utcSaturday.range;
+
+var utcMonth = newInterval(function(date) {
+ date.setUTCDate(1);
+ date.setUTCHours(0, 0, 0, 0);
+}, function(date, step) {
+ date.setUTCMonth(date.getUTCMonth() + step);
+}, function(start, end) {
+ return end.getUTCMonth() - start.getUTCMonth() + (end.getUTCFullYear() - start.getUTCFullYear()) * 12;
+}, function(date) {
+ return date.getUTCMonth();
+});
+
+var utcMonths = utcMonth.range;
+
+var utcYear = newInterval(function(date) {
+ date.setUTCMonth(0, 1);
+ date.setUTCHours(0, 0, 0, 0);
+}, function(date, step) {
+ date.setUTCFullYear(date.getUTCFullYear() + step);
+}, function(start, end) {
+ return end.getUTCFullYear() - start.getUTCFullYear();
+}, function(date) {
+ return date.getUTCFullYear();
+});
+
+// An optimized implementation for this simple case.
+utcYear.every = function(k) {
+ return !isFinite(k = Math.floor(k)) || !(k > 0) ? null : newInterval(function(date) {
+ date.setUTCFullYear(Math.floor(date.getUTCFullYear() / k) * k);
+ date.setUTCMonth(0, 1);
+ date.setUTCHours(0, 0, 0, 0);
+ }, function(date, step) {
+ date.setUTCFullYear(date.getUTCFullYear() + step * k);
+ });
+};
+
+var utcYears = utcYear.range;
+
+// Computes the decimal coefficient and exponent of the specified number x with
+// significant digits p, where x is positive and p is in [1, 21] or undefined.
+// For example, formatDecimal(1.23) returns ["123", 0].
+var formatDecimal = function(x, p) {
+ if ((i = (x = p ? x.toExponential(p - 1) : x.toExponential()).indexOf("e")) < 0) return null; // NaN, ±Infinity
+ var i, coefficient = x.slice(0, i);
+
+ // The string returned by toExponential either has the form \d\.\d+e[-+]\d+
+ // (e.g., 1.2e+3) or the form \de[-+]\d+ (e.g., 1e+3).
+ return [
+ coefficient.length > 1 ? coefficient[0] + coefficient.slice(2) : coefficient,
+ +x.slice(i + 1)
+ ];
+};
+
+var exponent$1 = function(x) {
+ return x = formatDecimal(Math.abs(x)), x ? x[1] : NaN;
+};
+
+var formatGroup = function(grouping, thousands) {
+ return function(value, width) {
+ var i = value.length,
+ t = [],
+ j = 0,
+ g = grouping[0],
+ length = 0;
+
+ while (i > 0 && g > 0) {
+ if (length + g + 1 > width) g = Math.max(1, width - length);
+ t.push(value.substring(i -= g, i + g));
+ if ((length += g + 1) > width) break;
+ g = grouping[j = (j + 1) % grouping.length];
+ }
+
+ return t.reverse().join(thousands);
+ };
+};
+
+var formatDefault = function(x, p) {
+ x = x.toPrecision(p);
+
+ out: for (var n = x.length, i = 1, i0 = -1, i1; i < n; ++i) {
+ switch (x[i]) {
+ case ".": i0 = i1 = i; break;
+ case "0": if (i0 === 0) i0 = i; i1 = i; break;
+ case "e": break out;
+ default: if (i0 > 0) i0 = 0; break;
+ }
+ }
+
+ return i0 > 0 ? x.slice(0, i0) + x.slice(i1 + 1) : x;
+};
+
+var prefixExponent;
+
+var formatPrefixAuto = function(x, p) {
+ var d = formatDecimal(x, p);
+ if (!d) return x + "";
+ var coefficient = d[0],
+ exponent = d[1],
+ i = exponent - (prefixExponent = Math.max(-8, Math.min(8, Math.floor(exponent / 3))) * 3) + 1,
+ n = coefficient.length;
+ return i === n ? coefficient
+ : i > n ? coefficient + new Array(i - n + 1).join("0")
+ : i > 0 ? coefficient.slice(0, i) + "." + coefficient.slice(i)
+ : "0." + new Array(1 - i).join("0") + formatDecimal(x, Math.max(0, p + i - 1))[0]; // less than 1y!
+};
+
+var formatRounded = function(x, p) {
+ var d = formatDecimal(x, p);
+ if (!d) return x + "";
+ var coefficient = d[0],
+ exponent = d[1];
+ return exponent < 0 ? "0." + new Array(-exponent).join("0") + coefficient
+ : coefficient.length > exponent + 1 ? coefficient.slice(0, exponent + 1) + "." + coefficient.slice(exponent + 1)
+ : coefficient + new Array(exponent - coefficient.length + 2).join("0");
+};
+
+var formatTypes = {
+ "": formatDefault,
+ "%": function(x, p) { return (x * 100).toFixed(p); },
+ "b": function(x) { return Math.round(x).toString(2); },
+ "c": function(x) { return x + ""; },
+ "d": function(x) { return Math.round(x).toString(10); },
+ "e": function(x, p) { return x.toExponential(p); },
+ "f": function(x, p) { return x.toFixed(p); },
+ "g": function(x, p) { return x.toPrecision(p); },
+ "o": function(x) { return Math.round(x).toString(8); },
+ "p": function(x, p) { return formatRounded(x * 100, p); },
+ "r": formatRounded,
+ "s": formatPrefixAuto,
+ "X": function(x) { return Math.round(x).toString(16).toUpperCase(); },
+ "x": function(x) { return Math.round(x).toString(16); }
+};
+
+// [[fill]align][sign][symbol][0][width][,][.precision][type]
+var re = /^(?:(.)?([<>=^]))?([+\-\( ])?([$#])?(0)?(\d+)?(,)?(\.\d+)?([a-z%])?$/i;
+
+var formatSpecifier = function(specifier) {
+ return new FormatSpecifier(specifier);
+};
+
+function FormatSpecifier(specifier) {
+ if (!(match = re.exec(specifier))) throw new Error("invalid format: " + specifier);
+
+ var match,
+ fill = match[1] || " ",
+ align = match[2] || ">",
+ sign = match[3] || "-",
+ symbol = match[4] || "",
+ zero = !!match[5],
+ width = match[6] && +match[6],
+ comma = !!match[7],
+ precision = match[8] && +match[8].slice(1),
+ type = match[9] || "";
+
+ // The "n" type is an alias for ",g".
+ if (type === "n") comma = true, type = "g";
+
+ // Map invalid types to the default format.
+ else if (!formatTypes[type]) type = "";
+
+ // If zero fill is specified, padding goes after sign and before digits.
+ if (zero || (fill === "0" && align === "=")) zero = true, fill = "0", align = "=";
+
+ this.fill = fill;
+ this.align = align;
+ this.sign = sign;
+ this.symbol = symbol;
+ this.zero = zero;
+ this.width = width;
+ this.comma = comma;
+ this.precision = precision;
+ this.type = type;
+}
+
+FormatSpecifier.prototype.toString = function() {
+ return this.fill
+ + this.align
+ + this.sign
+ + this.symbol
+ + (this.zero ? "0" : "")
+ + (this.width == null ? "" : Math.max(1, this.width | 0))
+ + (this.comma ? "," : "")
+ + (this.precision == null ? "" : "." + Math.max(0, this.precision | 0))
+ + this.type;
+};
+
+var prefixes = ["y","z","a","f","p","n","\xB5","m","","k","M","G","T","P","E","Z","Y"];
+
+function identity$3(x) {
+ return x;
+}
+
+var formatLocale = function(locale) {
+ var group = locale.grouping && locale.thousands ? formatGroup(locale.grouping, locale.thousands) : identity$3,
+ currency = locale.currency,
+ decimal = locale.decimal;
+
+ function newFormat(specifier) {
+ specifier = formatSpecifier(specifier);
+
+ var fill = specifier.fill,
+ align = specifier.align,
+ sign = specifier.sign,
+ symbol = specifier.symbol,
+ zero = specifier.zero,
+ width = specifier.width,
+ comma = specifier.comma,
+ precision = specifier.precision,
+ type = specifier.type;
+
+ // Compute the prefix and suffix.
+ // For SI-prefix, the suffix is lazily computed.
+ var prefix = symbol === "$" ? currency[0] : symbol === "#" && /[boxX]/.test(type) ? "0" + type.toLowerCase() : "",
+ suffix = symbol === "$" ? currency[1] : /[%p]/.test(type) ? "%" : "";
+
+ // What format function should we use?
+ // Is this an integer type?
+ // Can this type generate exponential notation?
+ var formatType = formatTypes[type],
+ maybeSuffix = !type || /[defgprs%]/.test(type);
+
+ // Set the default precision if not specified,
+ // or clamp the specified precision to the supported range.
+ // For significant precision, it must be in [1, 21].
+ // For fixed precision, it must be in [0, 20].
+ precision = precision == null ? (type ? 6 : 12)
+ : /[gprs]/.test(type) ? Math.max(1, Math.min(21, precision))
+ : Math.max(0, Math.min(20, precision));
+
+ function format(value) {
+ var valuePrefix = prefix,
+ valueSuffix = suffix,
+ i, n, c;
+
+ if (type === "c") {
+ valueSuffix = formatType(value) + valueSuffix;
+ value = "";
+ } else {
+ value = +value;
+
+ // Convert negative to positive, and compute the prefix.
+ // Note that -0 is not less than 0, but 1 / -0 is!
+ var valueNegative = (value < 0 || 1 / value < 0) && (value *= -1, true);
+
+ // Perform the initial formatting.
+ value = formatType(value, precision);
+
+ // If the original value was negative, it may be rounded to zero during
+ // formatting; treat this as (positive) zero.
+ if (valueNegative) {
+ i = -1, n = value.length;
+ valueNegative = false;
+ while (++i < n) {
+ if (c = value.charCodeAt(i), (48 < c && c < 58)
+ || (type === "x" && 96 < c && c < 103)
+ || (type === "X" && 64 < c && c < 71)) {
+ valueNegative = true;
+ break;
+ }
+ }
+ }
+
+ // Compute the prefix and suffix.
+ valuePrefix = (valueNegative ? (sign === "(" ? sign : "-") : sign === "-" || sign === "(" ? "" : sign) + valuePrefix;
+ valueSuffix = valueSuffix + (type === "s" ? prefixes[8 + prefixExponent / 3] : "") + (valueNegative && sign === "(" ? ")" : "");
+
+ // Break the formatted value into the integer “value†part that can be
+ // grouped, and fractional or exponential “suffix†part that is not.
+ if (maybeSuffix) {
+ i = -1, n = value.length;
+ while (++i < n) {
+ if (c = value.charCodeAt(i), 48 > c || c > 57) {
+ valueSuffix = (c === 46 ? decimal + value.slice(i + 1) : value.slice(i)) + valueSuffix;
+ value = value.slice(0, i);
+ break;
+ }
+ }
+ }
+ }
+
+ // If the fill character is not "0", grouping is applied before padding.
+ if (comma && !zero) value = group(value, Infinity);
+
+ // Compute the padding.
+ var length = valuePrefix.length + value.length + valueSuffix.length,
+ padding = length < width ? new Array(width - length + 1).join(fill) : "";
+
+ // If the fill character is "0", grouping is applied after padding.
+ if (comma && zero) value = group(padding + value, padding.length ? width - valueSuffix.length : Infinity), padding = "";
+
+ // Reconstruct the final output based on the desired alignment.
+ switch (align) {
+ case "<": return valuePrefix + value + valueSuffix + padding;
+ case "=": return valuePrefix + padding + value + valueSuffix;
+ case "^": return padding.slice(0, length = padding.length >> 1) + valuePrefix + value + valueSuffix + padding.slice(length);
+ }
+ return padding + valuePrefix + value + valueSuffix;
+ }
+
+ format.toString = function() {
+ return specifier + "";
+ };
+
+ return format;
+ }
+
+ function formatPrefix(specifier, value) {
+ var f = newFormat((specifier = formatSpecifier(specifier), specifier.type = "f", specifier)),
+ e = Math.max(-8, Math.min(8, Math.floor(exponent$1(value) / 3))) * 3,
+ k = Math.pow(10, -e),
+ prefix = prefixes[8 + e / 3];
+ return function(value) {
+ return f(k * value) + prefix;
+ };
+ }
+
+ return {
+ format: newFormat,
+ formatPrefix: formatPrefix
+ };
+};
+
+var locale$1;
+
+
+
+defaultLocale({
+ decimal: ".",
+ thousands: ",",
+ grouping: [3],
+ currency: ["$", ""]
+});
+
+function defaultLocale(definition) {
+ locale$1 = formatLocale(definition);
+ exports.format = locale$1.format;
+ exports.formatPrefix = locale$1.formatPrefix;
+ return locale$1;
+}
+
+var precisionFixed = function(step) {
+ return Math.max(0, -exponent$1(Math.abs(step)));
+};
+
+var precisionPrefix = function(step, value) {
+ return Math.max(0, Math.max(-8, Math.min(8, Math.floor(exponent$1(value) / 3))) * 3 - exponent$1(Math.abs(step)));
+};
+
+var precisionRound = function(step, max) {
+ step = Math.abs(step), max = Math.abs(max) - step;
+ return Math.max(0, exponent$1(max) - exponent$1(step)) + 1;
+};
+
+function localDate(d) {
+ if (0 <= d.y && d.y < 100) {
+ var date = new Date(-1, d.m, d.d, d.H, d.M, d.S, d.L);
+ date.setFullYear(d.y);
+ return date;
+ }
+ return new Date(d.y, d.m, d.d, d.H, d.M, d.S, d.L);
+}
+
+function utcDate(d) {
+ if (0 <= d.y && d.y < 100) {
+ var date = new Date(Date.UTC(-1, d.m, d.d, d.H, d.M, d.S, d.L));
+ date.setUTCFullYear(d.y);
+ return date;
+ }
+ return new Date(Date.UTC(d.y, d.m, d.d, d.H, d.M, d.S, d.L));
+}
+
+function newYear(y) {
+ return {y: y, m: 0, d: 1, H: 0, M: 0, S: 0, L: 0};
+}
+
+function formatLocale$1(locale) {
+ var locale_dateTime = locale.dateTime,
+ locale_date = locale.date,
+ locale_time = locale.time,
+ locale_periods = locale.periods,
+ locale_weekdays = locale.days,
+ locale_shortWeekdays = locale.shortDays,
+ locale_months = locale.months,
+ locale_shortMonths = locale.shortMonths;
+
+ var periodRe = formatRe(locale_periods),
+ periodLookup = formatLookup(locale_periods),
+ weekdayRe = formatRe(locale_weekdays),
+ weekdayLookup = formatLookup(locale_weekdays),
+ shortWeekdayRe = formatRe(locale_shortWeekdays),
+ shortWeekdayLookup = formatLookup(locale_shortWeekdays),
+ monthRe = formatRe(locale_months),
+ monthLookup = formatLookup(locale_months),
+ shortMonthRe = formatRe(locale_shortMonths),
+ shortMonthLookup = formatLookup(locale_shortMonths);
+
+ var formats = {
+ "a": formatShortWeekday,
+ "A": formatWeekday,
+ "b": formatShortMonth,
+ "B": formatMonth,
+ "c": null,
+ "d": formatDayOfMonth,
+ "e": formatDayOfMonth,
+ "H": formatHour24,
+ "I": formatHour12,
+ "j": formatDayOfYear,
+ "L": formatMilliseconds,
+ "m": formatMonthNumber,
+ "M": formatMinutes,
+ "p": formatPeriod,
+ "S": formatSeconds,
+ "U": formatWeekNumberSunday,
+ "w": formatWeekdayNumber,
+ "W": formatWeekNumberMonday,
+ "x": null,
+ "X": null,
+ "y": formatYear,
+ "Y": formatFullYear,
+ "Z": formatZone,
+ "%": formatLiteralPercent
+ };
+
+ var utcFormats = {
+ "a": formatUTCShortWeekday,
+ "A": formatUTCWeekday,
+ "b": formatUTCShortMonth,
+ "B": formatUTCMonth,
+ "c": null,
+ "d": formatUTCDayOfMonth,
+ "e": formatUTCDayOfMonth,
+ "H": formatUTCHour24,
+ "I": formatUTCHour12,
+ "j": formatUTCDayOfYear,
+ "L": formatUTCMilliseconds,
+ "m": formatUTCMonthNumber,
+ "M": formatUTCMinutes,
+ "p": formatUTCPeriod,
+ "S": formatUTCSeconds,
+ "U": formatUTCWeekNumberSunday,
+ "w": formatUTCWeekdayNumber,
+ "W": formatUTCWeekNumberMonday,
+ "x": null,
+ "X": null,
+ "y": formatUTCYear,
+ "Y": formatUTCFullYear,
+ "Z": formatUTCZone,
+ "%": formatLiteralPercent
+ };
+
+ var parses = {
+ "a": parseShortWeekday,
+ "A": parseWeekday,
+ "b": parseShortMonth,
+ "B": parseMonth,
+ "c": parseLocaleDateTime,
+ "d": parseDayOfMonth,
+ "e": parseDayOfMonth,
+ "H": parseHour24,
+ "I": parseHour24,
+ "j": parseDayOfYear,
+ "L": parseMilliseconds,
+ "m": parseMonthNumber,
+ "M": parseMinutes,
+ "p": parsePeriod,
+ "S": parseSeconds,
+ "U": parseWeekNumberSunday,
+ "w": parseWeekdayNumber,
+ "W": parseWeekNumberMonday,
+ "x": parseLocaleDate,
+ "X": parseLocaleTime,
+ "y": parseYear,
+ "Y": parseFullYear,
+ "Z": parseZone,
+ "%": parseLiteralPercent
+ };
+
+ // These recursive directive definitions must be deferred.
+ formats.x = newFormat(locale_date, formats);
+ formats.X = newFormat(locale_time, formats);
+ formats.c = newFormat(locale_dateTime, formats);
+ utcFormats.x = newFormat(locale_date, utcFormats);
+ utcFormats.X = newFormat(locale_time, utcFormats);
+ utcFormats.c = newFormat(locale_dateTime, utcFormats);
+
+ function newFormat(specifier, formats) {
+ return function(date) {
+ var string = [],
+ i = -1,
+ j = 0,
+ n = specifier.length,
+ c,
+ pad,
+ format;
+
+ if (!(date instanceof Date)) date = new Date(+date);
+
+ while (++i < n) {
+ if (specifier.charCodeAt(i) === 37) {
+ string.push(specifier.slice(j, i));
+ if ((pad = pads[c = specifier.charAt(++i)]) != null) c = specifier.charAt(++i);
+ else pad = c === "e" ? " " : "0";
+ if (format = formats[c]) c = format(date, pad);
+ string.push(c);
+ j = i + 1;
+ }
+ }
+
+ string.push(specifier.slice(j, i));
+ return string.join("");
+ };
+ }
+
+ function newParse(specifier, newDate) {
+ return function(string) {
+ var d = newYear(1900),
+ i = parseSpecifier(d, specifier, string += "", 0);
+ if (i != string.length) return null;
+
+ // The am-pm flag is 0 for AM, and 1 for PM.
+ if ("p" in d) d.H = d.H % 12 + d.p * 12;
+
+ // Convert day-of-week and week-of-year to day-of-year.
+ if ("W" in d || "U" in d) {
+ if (!("w" in d)) d.w = "W" in d ? 1 : 0;
+ var day$$1 = "Z" in d ? utcDate(newYear(d.y)).getUTCDay() : newDate(newYear(d.y)).getDay();
+ d.m = 0;
+ d.d = "W" in d ? (d.w + 6) % 7 + d.W * 7 - (day$$1 + 5) % 7 : d.w + d.U * 7 - (day$$1 + 6) % 7;
+ }
+
+ // If a time zone is specified, all fields are interpreted as UTC and then
+ // offset according to the specified time zone.
+ if ("Z" in d) {
+ d.H += d.Z / 100 | 0;
+ d.M += d.Z % 100;
+ return utcDate(d);
+ }
+
+ // Otherwise, all fields are in local time.
+ return newDate(d);
+ };
+ }
+
+ function parseSpecifier(d, specifier, string, j) {
+ var i = 0,
+ n = specifier.length,
+ m = string.length,
+ c,
+ parse;
+
+ while (i < n) {
+ if (j >= m) return -1;
+ c = specifier.charCodeAt(i++);
+ if (c === 37) {
+ c = specifier.charAt(i++);
+ parse = parses[c in pads ? specifier.charAt(i++) : c];
+ if (!parse || ((j = parse(d, string, j)) < 0)) return -1;
+ } else if (c != string.charCodeAt(j++)) {
+ return -1;
+ }
+ }
+
+ return j;
+ }
+
+ function parsePeriod(d, string, i) {
+ var n = periodRe.exec(string.slice(i));
+ return n ? (d.p = periodLookup[n[0].toLowerCase()], i + n[0].length) : -1;
+ }
+
+ function parseShortWeekday(d, string, i) {
+ var n = shortWeekdayRe.exec(string.slice(i));
+ return n ? (d.w = shortWeekdayLookup[n[0].toLowerCase()], i + n[0].length) : -1;
+ }
+
+ function parseWeekday(d, string, i) {
+ var n = weekdayRe.exec(string.slice(i));
+ return n ? (d.w = weekdayLookup[n[0].toLowerCase()], i + n[0].length) : -1;
+ }
+
+ function parseShortMonth(d, string, i) {
+ var n = shortMonthRe.exec(string.slice(i));
+ return n ? (d.m = shortMonthLookup[n[0].toLowerCase()], i + n[0].length) : -1;
+ }
+
+ function parseMonth(d, string, i) {
+ var n = monthRe.exec(string.slice(i));
+ return n ? (d.m = monthLookup[n[0].toLowerCase()], i + n[0].length) : -1;
+ }
+
+ function parseLocaleDateTime(d, string, i) {
+ return parseSpecifier(d, locale_dateTime, string, i);
+ }
+
+ function parseLocaleDate(d, string, i) {
+ return parseSpecifier(d, locale_date, string, i);
+ }
+
+ function parseLocaleTime(d, string, i) {
+ return parseSpecifier(d, locale_time, string, i);
+ }
+
+ function formatShortWeekday(d) {
+ return locale_shortWeekdays[d.getDay()];
+ }
+
+ function formatWeekday(d) {
+ return locale_weekdays[d.getDay()];
+ }
+
+ function formatShortMonth(d) {
+ return locale_shortMonths[d.getMonth()];
+ }
+
+ function formatMonth(d) {
+ return locale_months[d.getMonth()];
+ }
+
+ function formatPeriod(d) {
+ return locale_periods[+(d.getHours() >= 12)];
+ }
+
+ function formatUTCShortWeekday(d) {
+ return locale_shortWeekdays[d.getUTCDay()];
+ }
+
+ function formatUTCWeekday(d) {
+ return locale_weekdays[d.getUTCDay()];
+ }
+
+ function formatUTCShortMonth(d) {
+ return locale_shortMonths[d.getUTCMonth()];
+ }
+
+ function formatUTCMonth(d) {
+ return locale_months[d.getUTCMonth()];
+ }
+
+ function formatUTCPeriod(d) {
+ return locale_periods[+(d.getUTCHours() >= 12)];
+ }
+
+ return {
+ format: function(specifier) {
+ var f = newFormat(specifier += "", formats);
+ f.toString = function() { return specifier; };
+ return f;
+ },
+ parse: function(specifier) {
+ var p = newParse(specifier += "", localDate);
+ p.toString = function() { return specifier; };
+ return p;
+ },
+ utcFormat: function(specifier) {
+ var f = newFormat(specifier += "", utcFormats);
+ f.toString = function() { return specifier; };
+ return f;
+ },
+ utcParse: function(specifier) {
+ var p = newParse(specifier, utcDate);
+ p.toString = function() { return specifier; };
+ return p;
+ }
+ };
+}
+
+var pads = {"-": "", "_": " ", "0": "0"};
+var numberRe = /^\s*\d+/;
+var percentRe = /^%/;
+var requoteRe = /[\\\^\$\*\+\?\|\[\]\(\)\.\{\}]/g;
+
+function pad(value, fill, width) {
+ var sign = value < 0 ? "-" : "",
+ string = (sign ? -value : value) + "",
+ length = string.length;
+ return sign + (length < width ? new Array(width - length + 1).join(fill) + string : string);
+}
+
+function requote(s) {
+ return s.replace(requoteRe, "\\$&");
+}
+
+function formatRe(names) {
+ return new RegExp("^(?:" + names.map(requote).join("|") + ")", "i");
+}
+
+function formatLookup(names) {
+ var map = {}, i = -1, n = names.length;
+ while (++i < n) map[names[i].toLowerCase()] = i;
+ return map;
+}
+
+function parseWeekdayNumber(d, string, i) {
+ var n = numberRe.exec(string.slice(i, i + 1));
+ return n ? (d.w = +n[0], i + n[0].length) : -1;
+}
+
+function parseWeekNumberSunday(d, string, i) {
+ var n = numberRe.exec(string.slice(i));
+ return n ? (d.U = +n[0], i + n[0].length) : -1;
+}
+
+function parseWeekNumberMonday(d, string, i) {
+ var n = numberRe.exec(string.slice(i));
+ return n ? (d.W = +n[0], i + n[0].length) : -1;
+}
+
+function parseFullYear(d, string, i) {
+ var n = numberRe.exec(string.slice(i, i + 4));
+ return n ? (d.y = +n[0], i + n[0].length) : -1;
+}
+
+function parseYear(d, string, i) {
+ var n = numberRe.exec(string.slice(i, i + 2));
+ return n ? (d.y = +n[0] + (+n[0] > 68 ? 1900 : 2000), i + n[0].length) : -1;
+}
+
+function parseZone(d, string, i) {
+ var n = /^(Z)|([+-]\d\d)(?:\:?(\d\d))?/.exec(string.slice(i, i + 6));
+ return n ? (d.Z = n[1] ? 0 : -(n[2] + (n[3] || "00")), i + n[0].length) : -1;
+}
+
+function parseMonthNumber(d, string, i) {
+ var n = numberRe.exec(string.slice(i, i + 2));
+ return n ? (d.m = n[0] - 1, i + n[0].length) : -1;
+}
+
+function parseDayOfMonth(d, string, i) {
+ var n = numberRe.exec(string.slice(i, i + 2));
+ return n ? (d.d = +n[0], i + n[0].length) : -1;
+}
+
+function parseDayOfYear(d, string, i) {
+ var n = numberRe.exec(string.slice(i, i + 3));
+ return n ? (d.m = 0, d.d = +n[0], i + n[0].length) : -1;
+}
+
+function parseHour24(d, string, i) {
+ var n = numberRe.exec(string.slice(i, i + 2));
+ return n ? (d.H = +n[0], i + n[0].length) : -1;
+}
+
+function parseMinutes(d, string, i) {
+ var n = numberRe.exec(string.slice(i, i + 2));
+ return n ? (d.M = +n[0], i + n[0].length) : -1;
+}
+
+function parseSeconds(d, string, i) {
+ var n = numberRe.exec(string.slice(i, i + 2));
+ return n ? (d.S = +n[0], i + n[0].length) : -1;
+}
+
+function parseMilliseconds(d, string, i) {
+ var n = numberRe.exec(string.slice(i, i + 3));
+ return n ? (d.L = +n[0], i + n[0].length) : -1;
+}
+
+function parseLiteralPercent(d, string, i) {
+ var n = percentRe.exec(string.slice(i, i + 1));
+ return n ? i + n[0].length : -1;
+}
+
+function formatDayOfMonth(d, p) {
+ return pad(d.getDate(), p, 2);
+}
+
+function formatHour24(d, p) {
+ return pad(d.getHours(), p, 2);
+}
+
+function formatHour12(d, p) {
+ return pad(d.getHours() % 12 || 12, p, 2);
+}
+
+function formatDayOfYear(d, p) {
+ return pad(1 + day.count(year(d), d), p, 3);
+}
+
+function formatMilliseconds(d, p) {
+ return pad(d.getMilliseconds(), p, 3);
+}
+
+function formatMonthNumber(d, p) {
+ return pad(d.getMonth() + 1, p, 2);
+}
+
+function formatMinutes(d, p) {
+ return pad(d.getMinutes(), p, 2);
+}
+
+function formatSeconds(d, p) {
+ return pad(d.getSeconds(), p, 2);
+}
+
+function formatWeekNumberSunday(d, p) {
+ return pad(sunday.count(year(d), d), p, 2);
+}
+
+function formatWeekdayNumber(d) {
+ return d.getDay();
+}
+
+function formatWeekNumberMonday(d, p) {
+ return pad(monday.count(year(d), d), p, 2);
+}
+
+function formatYear(d, p) {
+ return pad(d.getFullYear() % 100, p, 2);
+}
+
+function formatFullYear(d, p) {
+ return pad(d.getFullYear() % 10000, p, 4);
+}
+
+function formatZone(d) {
+ var z = d.getTimezoneOffset();
+ return (z > 0 ? "-" : (z *= -1, "+"))
+ + pad(z / 60 | 0, "0", 2)
+ + pad(z % 60, "0", 2);
+}
+
+function formatUTCDayOfMonth(d, p) {
+ return pad(d.getUTCDate(), p, 2);
+}
+
+function formatUTCHour24(d, p) {
+ return pad(d.getUTCHours(), p, 2);
+}
+
+function formatUTCHour12(d, p) {
+ return pad(d.getUTCHours() % 12 || 12, p, 2);
+}
+
+function formatUTCDayOfYear(d, p) {
+ return pad(1 + utcDay.count(utcYear(d), d), p, 3);
+}
+
+function formatUTCMilliseconds(d, p) {
+ return pad(d.getUTCMilliseconds(), p, 3);
+}
+
+function formatUTCMonthNumber(d, p) {
+ return pad(d.getUTCMonth() + 1, p, 2);
+}
+
+function formatUTCMinutes(d, p) {
+ return pad(d.getUTCMinutes(), p, 2);
+}
+
+function formatUTCSeconds(d, p) {
+ return pad(d.getUTCSeconds(), p, 2);
+}
+
+function formatUTCWeekNumberSunday(d, p) {
+ return pad(utcSunday.count(utcYear(d), d), p, 2);
+}
+
+function formatUTCWeekdayNumber(d) {
+ return d.getUTCDay();
+}
+
+function formatUTCWeekNumberMonday(d, p) {
+ return pad(utcMonday.count(utcYear(d), d), p, 2);
+}
+
+function formatUTCYear(d, p) {
+ return pad(d.getUTCFullYear() % 100, p, 2);
+}
+
+function formatUTCFullYear(d, p) {
+ return pad(d.getUTCFullYear() % 10000, p, 4);
+}
+
+function formatUTCZone() {
+ return "+0000";
+}
+
+function formatLiteralPercent() {
+ return "%";
+}
+
+var locale$2;
+
+
+
+
+
+defaultLocale$1({
+ dateTime: "%x, %X",
+ date: "%-m/%-d/%Y",
+ time: "%-I:%M:%S %p",
+ periods: ["AM", "PM"],
+ days: ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"],
+ shortDays: ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"],
+ months: ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"],
+ shortMonths: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"]
+});
+
+function defaultLocale$1(definition) {
+ locale$2 = formatLocale$1(definition);
+ exports.timeFormat = locale$2.format;
+ exports.timeParse = locale$2.parse;
+ exports.utcFormat = locale$2.utcFormat;
+ exports.utcParse = locale$2.utcParse;
+ return locale$2;
+}
+
+var isoSpecifier = "%Y-%m-%dT%H:%M:%S.%LZ";
+
+function formatIsoNative(date) {
+ return date.toISOString();
+}
+
+var formatIso = Date.prototype.toISOString
+ ? formatIsoNative
+ : exports.utcFormat(isoSpecifier);
+
+function parseIsoNative(string) {
+ var date = new Date(string);
+ return isNaN(date) ? null : date;
+}
+
+var parseIso = +new Date("2000-01-01T00:00:00.000Z")
+ ? parseIsoNative
+ : exports.utcParse(isoSpecifier);
+
+var array$2 = Array.prototype;
+
+var map$3 = array$2.map;
+var slice$3 = array$2.slice;
+
+var implicit = {name: "implicit"};
+
+function ordinal(range) {
+ var index = map$1(),
+ domain = [],
+ unknown = implicit;
+
+ range = range == null ? [] : slice$3.call(range);
+
+ function scale(d) {
+ var key = d + "", i = index.get(key);
+ if (!i) {
+ if (unknown !== implicit) return unknown;
+ index.set(key, i = domain.push(d));
+ }
+ return range[(i - 1) % range.length];
+ }
+
+ scale.domain = function(_) {
+ if (!arguments.length) return domain.slice();
+ domain = [], index = map$1();
+ var i = -1, n = _.length, d, key;
+ while (++i < n) if (!index.has(key = (d = _[i]) + "")) index.set(key, domain.push(d));
+ return scale;
+ };
+
+ scale.range = function(_) {
+ return arguments.length ? (range = slice$3.call(_), scale) : range.slice();
+ };
+
+ scale.unknown = function(_) {
+ return arguments.length ? (unknown = _, scale) : unknown;
+ };
+
+ scale.copy = function() {
+ return ordinal()
+ .domain(domain)
+ .range(range)
+ .unknown(unknown);
+ };
+
+ return scale;
+}
+
+function band() {
+ var scale = ordinal().unknown(undefined),
+ domain = scale.domain,
+ ordinalRange = scale.range,
+ range$$1 = [0, 1],
+ step,
+ bandwidth,
+ round = false,
+ paddingInner = 0,
+ paddingOuter = 0,
+ align = 0.5;
+
+ delete scale.unknown;
+
+ function rescale() {
+ var n = domain().length,
+ reverse = range$$1[1] < range$$1[0],
+ start = range$$1[reverse - 0],
+ stop = range$$1[1 - reverse];
+ step = (stop - start) / Math.max(1, n - paddingInner + paddingOuter * 2);
+ if (round) step = Math.floor(step);
+ start += (stop - start - step * (n - paddingInner)) * align;
+ bandwidth = step * (1 - paddingInner);
+ if (round) start = Math.round(start), bandwidth = Math.round(bandwidth);
+ var values = range(n).map(function(i) { return start + step * i; });
+ return ordinalRange(reverse ? values.reverse() : values);
+ }
+
+ scale.domain = function(_) {
+ return arguments.length ? (domain(_), rescale()) : domain();
+ };
+
+ scale.range = function(_) {
+ return arguments.length ? (range$$1 = [+_[0], +_[1]], rescale()) : range$$1.slice();
+ };
+
+ scale.rangeRound = function(_) {
+ return range$$1 = [+_[0], +_[1]], round = true, rescale();
+ };
+
+ scale.bandwidth = function() {
+ return bandwidth;
+ };
+
+ scale.step = function() {
+ return step;
+ };
+
+ scale.round = function(_) {
+ return arguments.length ? (round = !!_, rescale()) : round;
+ };
+
+ scale.padding = function(_) {
+ return arguments.length ? (paddingInner = paddingOuter = Math.max(0, Math.min(1, _)), rescale()) : paddingInner;
+ };
+
+ scale.paddingInner = function(_) {
+ return arguments.length ? (paddingInner = Math.max(0, Math.min(1, _)), rescale()) : paddingInner;
+ };
+
+ scale.paddingOuter = function(_) {
+ return arguments.length ? (paddingOuter = Math.max(0, Math.min(1, _)), rescale()) : paddingOuter;
+ };
+
+ scale.align = function(_) {
+ return arguments.length ? (align = Math.max(0, Math.min(1, _)), rescale()) : align;
+ };
+
+ scale.copy = function() {
+ return band()
+ .domain(domain())
+ .range(range$$1)
+ .round(round)
+ .paddingInner(paddingInner)
+ .paddingOuter(paddingOuter)
+ .align(align);
+ };
+
+ return rescale();
+}
+
+function pointish(scale) {
+ var copy = scale.copy;
+
+ scale.padding = scale.paddingOuter;
+ delete scale.paddingInner;
+ delete scale.paddingOuter;
+
+ scale.copy = function() {
+ return pointish(copy());
+ };
+
+ return scale;
+}
+
+function point$4() {
+ return pointish(band().paddingInner(1));
+}
+
+var constant$4 = function(x) {
+ return function() {
+ return x;
+ };
+};
+
+var number$1 = function(x) {
+ return +x;
+};
+
+var unit = [0, 1];
+
+function deinterpolateLinear(a, b) {
+ return (b -= (a = +a))
+ ? function(x) { return (x - a) / b; }
+ : constant$4(b);
+}
+
+function deinterpolateClamp(deinterpolate) {
+ return function(a, b) {
+ var d = deinterpolate(a = +a, b = +b);
+ return function(x) { return x <= a ? 0 : x >= b ? 1 : d(x); };
+ };
+}
+
+function reinterpolateClamp(reinterpolate) {
+ return function(a, b) {
+ var r = reinterpolate(a = +a, b = +b);
+ return function(t) { return t <= 0 ? a : t >= 1 ? b : r(t); };
+ };
+}
+
+function bimap(domain, range$$1, deinterpolate, reinterpolate) {
+ var d0 = domain[0], d1 = domain[1], r0 = range$$1[0], r1 = range$$1[1];
+ if (d1 < d0) d0 = deinterpolate(d1, d0), r0 = reinterpolate(r1, r0);
+ else d0 = deinterpolate(d0, d1), r0 = reinterpolate(r0, r1);
+ return function(x) { return r0(d0(x)); };
+}
+
+function polymap(domain, range$$1, deinterpolate, reinterpolate) {
+ var j = Math.min(domain.length, range$$1.length) - 1,
+ d = new Array(j),
+ r = new Array(j),
+ i = -1;
+
+ // Reverse descending domains.
+ if (domain[j] < domain[0]) {
+ domain = domain.slice().reverse();
+ range$$1 = range$$1.slice().reverse();
+ }
+
+ while (++i < j) {
+ d[i] = deinterpolate(domain[i], domain[i + 1]);
+ r[i] = reinterpolate(range$$1[i], range$$1[i + 1]);
+ }
+
+ return function(x) {
+ var i = bisectRight(domain, x, 1, j) - 1;
+ return r[i](d[i](x));
+ };
+}
+
+function copy(source, target) {
+ return target
+ .domain(source.domain())
+ .range(source.range())
+ .interpolate(source.interpolate())
+ .clamp(source.clamp());
+}
+
+// deinterpolate(a, b)(x) takes a domain value x in [a,b] and returns the corresponding parameter t in [0,1].
+// reinterpolate(a, b)(t) takes a parameter t in [0,1] and returns the corresponding domain value x in [a,b].
+function continuous(deinterpolate, reinterpolate) {
+ var domain = unit,
+ range$$1 = unit,
+ interpolate$$1 = interpolate,
+ clamp = false,
+ piecewise,
+ output,
+ input;
+
+ function rescale() {
+ piecewise = Math.min(domain.length, range$$1.length) > 2 ? polymap : bimap;
+ output = input = null;
+ return scale;
+ }
+
+ function scale(x) {
+ return (output || (output = piecewise(domain, range$$1, clamp ? deinterpolateClamp(deinterpolate) : deinterpolate, interpolate$$1)))(+x);
+ }
+
+ scale.invert = function(y) {
+ return (input || (input = piecewise(range$$1, domain, deinterpolateLinear, clamp ? reinterpolateClamp(reinterpolate) : reinterpolate)))(+y);
+ };
+
+ scale.domain = function(_) {
+ return arguments.length ? (domain = map$3.call(_, number$1), rescale()) : domain.slice();
+ };
+
+ scale.range = function(_) {
+ return arguments.length ? (range$$1 = slice$3.call(_), rescale()) : range$$1.slice();
+ };
+
+ scale.rangeRound = function(_) {
+ return range$$1 = slice$3.call(_), interpolate$$1 = interpolateRound, rescale();
+ };
+
+ scale.clamp = function(_) {
+ return arguments.length ? (clamp = !!_, rescale()) : clamp;
+ };
+
+ scale.interpolate = function(_) {
+ return arguments.length ? (interpolate$$1 = _, rescale()) : interpolate$$1;
+ };
+
+ return rescale();
+}
+
+var tickFormat = function(domain, count, specifier) {
+ var start = domain[0],
+ stop = domain[domain.length - 1],
+ step = tickStep(start, stop, count == null ? 10 : count),
+ precision;
+ specifier = formatSpecifier(specifier == null ? ",f" : specifier);
+ switch (specifier.type) {
+ case "s": {
+ var value = Math.max(Math.abs(start), Math.abs(stop));
+ if (specifier.precision == null && !isNaN(precision = precisionPrefix(step, value))) specifier.precision = precision;
+ return exports.formatPrefix(specifier, value);
+ }
+ case "":
+ case "e":
+ case "g":
+ case "p":
+ case "r": {
+ if (specifier.precision == null && !isNaN(precision = precisionRound(step, Math.max(Math.abs(start), Math.abs(stop))))) specifier.precision = precision - (specifier.type === "e");
+ break;
+ }
+ case "f":
+ case "%": {
+ if (specifier.precision == null && !isNaN(precision = precisionFixed(step))) specifier.precision = precision - (specifier.type === "%") * 2;
+ break;
+ }
+ }
+ return exports.format(specifier);
+};
+
+function linearish(scale) {
+ var domain = scale.domain;
+
+ scale.ticks = function(count) {
+ var d = domain();
+ return ticks(d[0], d[d.length - 1], count == null ? 10 : count);
+ };
+
+ scale.tickFormat = function(count, specifier) {
+ return tickFormat(domain(), count, specifier);
+ };
+
+ scale.nice = function(count) {
+ var d = domain(),
+ i = d.length - 1,
+ n = count == null ? 10 : count,
+ start = d[0],
+ stop = d[i],
+ step = tickStep(start, stop, n);
+
+ if (step) {
+ step = tickStep(Math.floor(start / step) * step, Math.ceil(stop / step) * step, n);
+ d[0] = Math.floor(start / step) * step;
+ d[i] = Math.ceil(stop / step) * step;
+ domain(d);
+ }
+
+ return scale;
+ };
+
+ return scale;
+}
+
+function linear$2() {
+ var scale = continuous(deinterpolateLinear, interpolateNumber);
+
+ scale.copy = function() {
+ return copy(scale, linear$2());
+ };
+
+ return linearish(scale);
+}
+
+function identity$4() {
+ var domain = [0, 1];
+
+ function scale(x) {
+ return +x;
+ }
+
+ scale.invert = scale;
+
+ scale.domain = scale.range = function(_) {
+ return arguments.length ? (domain = map$3.call(_, number$1), scale) : domain.slice();
+ };
+
+ scale.copy = function() {
+ return identity$4().domain(domain);
+ };
+
+ return linearish(scale);
+}
+
+var nice = function(domain, interval) {
+ domain = domain.slice();
+
+ var i0 = 0,
+ i1 = domain.length - 1,
+ x0 = domain[i0],
+ x1 = domain[i1],
+ t;
+
+ if (x1 < x0) {
+ t = i0, i0 = i1, i1 = t;
+ t = x0, x0 = x1, x1 = t;
+ }
+
+ domain[i0] = interval.floor(x0);
+ domain[i1] = interval.ceil(x1);
+ return domain;
+};
+
+function deinterpolate(a, b) {
+ return (b = Math.log(b / a))
+ ? function(x) { return Math.log(x / a) / b; }
+ : constant$4(b);
+}
+
+function reinterpolate(a, b) {
+ return a < 0
+ ? function(t) { return -Math.pow(-b, t) * Math.pow(-a, 1 - t); }
+ : function(t) { return Math.pow(b, t) * Math.pow(a, 1 - t); };
+}
+
+function pow10(x) {
+ return isFinite(x) ? +("1e" + x) : x < 0 ? 0 : x;
+}
+
+function powp(base) {
+ return base === 10 ? pow10
+ : base === Math.E ? Math.exp
+ : function(x) { return Math.pow(base, x); };
+}
+
+function logp(base) {
+ return base === Math.E ? Math.log
+ : base === 10 && Math.log10
+ || base === 2 && Math.log2
+ || (base = Math.log(base), function(x) { return Math.log(x) / base; });
+}
+
+function reflect(f) {
+ return function(x) {
+ return -f(-x);
+ };
+}
+
+function log() {
+ var scale = continuous(deinterpolate, reinterpolate).domain([1, 10]),
+ domain = scale.domain,
+ base = 10,
+ logs = logp(10),
+ pows = powp(10);
+
+ function rescale() {
+ logs = logp(base), pows = powp(base);
+ if (domain()[0] < 0) logs = reflect(logs), pows = reflect(pows);
+ return scale;
+ }
+
+ scale.base = function(_) {
+ return arguments.length ? (base = +_, rescale()) : base;
+ };
+
+ scale.domain = function(_) {
+ return arguments.length ? (domain(_), rescale()) : domain();
+ };
+
+ scale.ticks = function(count) {
+ var d = domain(),
+ u = d[0],
+ v = d[d.length - 1],
+ r;
+
+ if (r = v < u) i = u, u = v, v = i;
+
+ var i = logs(u),
+ j = logs(v),
+ p,
+ k,
+ t,
+ n = count == null ? 10 : +count,
+ z = [];
+
+ if (!(base % 1) && j - i < n) {
+ i = Math.round(i) - 1, j = Math.round(j) + 1;
+ if (u > 0) for (; i < j; ++i) {
+ for (k = 1, p = pows(i); k < base; ++k) {
+ t = p * k;
+ if (t < u) continue;
+ if (t > v) break;
+ z.push(t);
+ }
+ } else for (; i < j; ++i) {
+ for (k = base - 1, p = pows(i); k >= 1; --k) {
+ t = p * k;
+ if (t < u) continue;
+ if (t > v) break;
+ z.push(t);
+ }
+ }
+ } else {
+ z = ticks(i, j, Math.min(j - i, n)).map(pows);
+ }
+
+ return r ? z.reverse() : z;
+ };
+
+ scale.tickFormat = function(count, specifier) {
+ if (specifier == null) specifier = base === 10 ? ".0e" : ",";
+ if (typeof specifier !== "function") specifier = exports.format(specifier);
+ if (count === Infinity) return specifier;
+ if (count == null) count = 10;
+ var k = Math.max(1, base * count / scale.ticks().length); // TODO fast estimate?
+ return function(d) {
+ var i = d / pows(Math.round(logs(d)));
+ if (i * base < base - 0.5) i *= base;
+ return i <= k ? specifier(d) : "";
+ };
+ };
+
+ scale.nice = function() {
+ return domain(nice(domain(), {
+ floor: function(x) { return pows(Math.floor(logs(x))); },
+ ceil: function(x) { return pows(Math.ceil(logs(x))); }
+ }));
+ };
+
+ scale.copy = function() {
+ return copy(scale, log().base(base));
+ };
+
+ return scale;
+}
+
+function raise(x, exponent) {
+ return x < 0 ? -Math.pow(-x, exponent) : Math.pow(x, exponent);
+}
+
+function pow() {
+ var exponent = 1,
+ scale = continuous(deinterpolate, reinterpolate),
+ domain = scale.domain;
+
+ function deinterpolate(a, b) {
+ return (b = raise(b, exponent) - (a = raise(a, exponent)))
+ ? function(x) { return (raise(x, exponent) - a) / b; }
+ : constant$4(b);
+ }
+
+ function reinterpolate(a, b) {
+ b = raise(b, exponent) - (a = raise(a, exponent));
+ return function(t) { return raise(a + b * t, 1 / exponent); };
+ }
+
+ scale.exponent = function(_) {
+ return arguments.length ? (exponent = +_, domain(domain())) : exponent;
+ };
+
+ scale.copy = function() {
+ return copy(scale, pow().exponent(exponent));
+ };
+
+ return linearish(scale);
+}
+
+function sqrt() {
+ return pow().exponent(0.5);
+}
+
+function quantile$$1() {
+ var domain = [],
+ range$$1 = [],
+ thresholds = [];
+
+ function rescale() {
+ var i = 0, n = Math.max(1, range$$1.length);
+ thresholds = new Array(n - 1);
+ while (++i < n) thresholds[i - 1] = threshold(domain, i / n);
+ return scale;
+ }
+
+ function scale(x) {
+ if (!isNaN(x = +x)) return range$$1[bisectRight(thresholds, x)];
+ }
+
+ scale.invertExtent = function(y) {
+ var i = range$$1.indexOf(y);
+ return i < 0 ? [NaN, NaN] : [
+ i > 0 ? thresholds[i - 1] : domain[0],
+ i < thresholds.length ? thresholds[i] : domain[domain.length - 1]
+ ];
+ };
+
+ scale.domain = function(_) {
+ if (!arguments.length) return domain.slice();
+ domain = [];
+ for (var i = 0, n = _.length, d; i < n; ++i) if (d = _[i], d != null && !isNaN(d = +d)) domain.push(d);
+ domain.sort(ascending);
+ return rescale();
+ };
+
+ scale.range = function(_) {
+ return arguments.length ? (range$$1 = slice$3.call(_), rescale()) : range$$1.slice();
+ };
+
+ scale.quantiles = function() {
+ return thresholds.slice();
+ };
+
+ scale.copy = function() {
+ return quantile$$1()
+ .domain(domain)
+ .range(range$$1);
+ };
+
+ return scale;
+}
+
+function quantize$1() {
+ var x0 = 0,
+ x1 = 1,
+ n = 1,
+ domain = [0.5],
+ range$$1 = [0, 1];
+
+ function scale(x) {
+ if (x <= x) return range$$1[bisectRight(domain, x, 0, n)];
+ }
+
+ function rescale() {
+ var i = -1;
+ domain = new Array(n);
+ while (++i < n) domain[i] = ((i + 1) * x1 - (i - n) * x0) / (n + 1);
+ return scale;
+ }
+
+ scale.domain = function(_) {
+ return arguments.length ? (x0 = +_[0], x1 = +_[1], rescale()) : [x0, x1];
+ };
+
+ scale.range = function(_) {
+ return arguments.length ? (n = (range$$1 = slice$3.call(_)).length - 1, rescale()) : range$$1.slice();
+ };
+
+ scale.invertExtent = function(y) {
+ var i = range$$1.indexOf(y);
+ return i < 0 ? [NaN, NaN]
+ : i < 1 ? [x0, domain[0]]
+ : i >= n ? [domain[n - 1], x1]
+ : [domain[i - 1], domain[i]];
+ };
+
+ scale.copy = function() {
+ return quantize$1()
+ .domain([x0, x1])
+ .range(range$$1);
+ };
+
+ return linearish(scale);
+}
+
+function threshold$1() {
+ var domain = [0.5],
+ range$$1 = [0, 1],
+ n = 1;
+
+ function scale(x) {
+ if (x <= x) return range$$1[bisectRight(domain, x, 0, n)];
+ }
+
+ scale.domain = function(_) {
+ return arguments.length ? (domain = slice$3.call(_), n = Math.min(domain.length, range$$1.length - 1), scale) : domain.slice();
+ };
+
+ scale.range = function(_) {
+ return arguments.length ? (range$$1 = slice$3.call(_), n = Math.min(domain.length, range$$1.length - 1), scale) : range$$1.slice();
+ };
+
+ scale.invertExtent = function(y) {
+ var i = range$$1.indexOf(y);
+ return [domain[i - 1], domain[i]];
+ };
+
+ scale.copy = function() {
+ return threshold$1()
+ .domain(domain)
+ .range(range$$1);
+ };
+
+ return scale;
+}
+
+var durationSecond$1 = 1000;
+var durationMinute$1 = durationSecond$1 * 60;
+var durationHour$1 = durationMinute$1 * 60;
+var durationDay$1 = durationHour$1 * 24;
+var durationWeek$1 = durationDay$1 * 7;
+var durationMonth = durationDay$1 * 30;
+var durationYear = durationDay$1 * 365;
+
+function date$1(t) {
+ return new Date(t);
+}
+
+function number$2(t) {
+ return t instanceof Date ? +t : +new Date(+t);
+}
+
+function calendar(year$$1, month$$1, week, day$$1, hour$$1, minute$$1, second$$1, millisecond$$1, format) {
+ var scale = continuous(deinterpolateLinear, interpolateNumber),
+ invert = scale.invert,
+ domain = scale.domain;
+
+ var formatMillisecond = format(".%L"),
+ formatSecond = format(":%S"),
+ formatMinute = format("%I:%M"),
+ formatHour = format("%I %p"),
+ formatDay = format("%a %d"),
+ formatWeek = format("%b %d"),
+ formatMonth = format("%B"),
+ formatYear = format("%Y");
+
+ var tickIntervals = [
+ [second$$1, 1, durationSecond$1],
+ [second$$1, 5, 5 * durationSecond$1],
+ [second$$1, 15, 15 * durationSecond$1],
+ [second$$1, 30, 30 * durationSecond$1],
+ [minute$$1, 1, durationMinute$1],
+ [minute$$1, 5, 5 * durationMinute$1],
+ [minute$$1, 15, 15 * durationMinute$1],
+ [minute$$1, 30, 30 * durationMinute$1],
+ [ hour$$1, 1, durationHour$1 ],
+ [ hour$$1, 3, 3 * durationHour$1 ],
+ [ hour$$1, 6, 6 * durationHour$1 ],
+ [ hour$$1, 12, 12 * durationHour$1 ],
+ [ day$$1, 1, durationDay$1 ],
+ [ day$$1, 2, 2 * durationDay$1 ],
+ [ week, 1, durationWeek$1 ],
+ [ month$$1, 1, durationMonth ],
+ [ month$$1, 3, 3 * durationMonth ],
+ [ year$$1, 1, durationYear ]
+ ];
+
+ function tickFormat(date) {
+ return (second$$1(date) < date ? formatMillisecond
+ : minute$$1(date) < date ? formatSecond
+ : hour$$1(date) < date ? formatMinute
+ : day$$1(date) < date ? formatHour
+ : month$$1(date) < date ? (week(date) < date ? formatDay : formatWeek)
+ : year$$1(date) < date ? formatMonth
+ : formatYear)(date);
+ }
+
+ function tickInterval(interval, start, stop, step) {
+ if (interval == null) interval = 10;
+
+ // If a desired tick count is specified, pick a reasonable tick interval
+ // based on the extent of the domain and a rough estimate of tick size.
+ // Otherwise, assume interval is already a time interval and use it.
+ if (typeof interval === "number") {
+ var target = Math.abs(stop - start) / interval,
+ i = bisector(function(i) { return i[2]; }).right(tickIntervals, target);
+ if (i === tickIntervals.length) {
+ step = tickStep(start / durationYear, stop / durationYear, interval);
+ interval = year$$1;
+ } else if (i) {
+ i = tickIntervals[target / tickIntervals[i - 1][2] < tickIntervals[i][2] / target ? i - 1 : i];
+ step = i[1];
+ interval = i[0];
+ } else {
+ step = tickStep(start, stop, interval);
+ interval = millisecond$$1;
+ }
+ }
+
+ return step == null ? interval : interval.every(step);
+ }
+
+ scale.invert = function(y) {
+ return new Date(invert(y));
+ };
+
+ scale.domain = function(_) {
+ return arguments.length ? domain(map$3.call(_, number$2)) : domain().map(date$1);
+ };
+
+ scale.ticks = function(interval, step) {
+ var d = domain(),
+ t0 = d[0],
+ t1 = d[d.length - 1],
+ r = t1 < t0,
+ t;
+ if (r) t = t0, t0 = t1, t1 = t;
+ t = tickInterval(interval, t0, t1, step);
+ t = t ? t.range(t0, t1 + 1) : []; // inclusive stop
+ return r ? t.reverse() : t;
+ };
+
+ scale.tickFormat = function(count, specifier) {
+ return specifier == null ? tickFormat : format(specifier);
+ };
+
+ scale.nice = function(interval, step) {
+ var d = domain();
+ return (interval = tickInterval(interval, d[0], d[d.length - 1], step))
+ ? domain(nice(d, interval))
+ : scale;
+ };
+
+ scale.copy = function() {
+ return copy(scale, calendar(year$$1, month$$1, week, day$$1, hour$$1, minute$$1, second$$1, millisecond$$1, format));
+ };
+
+ return scale;
+}
+
+var time = function() {
+ return calendar(year, month, sunday, day, hour, minute, second, millisecond, exports.timeFormat).domain([new Date(2000, 0, 1), new Date(2000, 0, 2)]);
+};
+
+var utcTime = function() {
+ return calendar(utcYear, utcMonth, utcSunday, utcDay, utcHour, utcMinute, second, millisecond, exports.utcFormat).domain([Date.UTC(2000, 0, 1), Date.UTC(2000, 0, 2)]);
+};
+
+var colors = function(s) {
+ return s.match(/.{6}/g).map(function(x) {
+ return "#" + x;
+ });
+};
+
+var category10 = colors("1f77b4ff7f0e2ca02cd627289467bd8c564be377c27f7f7fbcbd2217becf");
+
+var category20b = colors("393b795254a36b6ecf9c9ede6379398ca252b5cf6bcedb9c8c6d31bd9e39e7ba52e7cb94843c39ad494ad6616be7969c7b4173a55194ce6dbdde9ed6");
+
+var category20c = colors("3182bd6baed69ecae1c6dbefe6550dfd8d3cfdae6bfdd0a231a35474c476a1d99bc7e9c0756bb19e9ac8bcbddcdadaeb636363969696bdbdbdd9d9d9");
+
+var category20 = colors("1f77b4aec7e8ff7f0effbb782ca02c98df8ad62728ff98969467bdc5b0d58c564bc49c94e377c2f7b6d27f7f7fc7c7c7bcbd22dbdb8d17becf9edae5");
+
+var cubehelix$3 = cubehelixLong(cubehelix(300, 0.5, 0.0), cubehelix(-240, 0.5, 1.0));
+
+var warm = cubehelixLong(cubehelix(-100, 0.75, 0.35), cubehelix(80, 1.50, 0.8));
+
+var cool = cubehelixLong(cubehelix(260, 0.75, 0.35), cubehelix(80, 1.50, 0.8));
+
+var rainbow = cubehelix();
+
+var rainbow$1 = function(t) {
+ if (t < 0 || t > 1) t -= Math.floor(t);
+ var ts = Math.abs(t - 0.5);
+ rainbow.h = 360 * t - 100;
+ rainbow.s = 1.5 - 1.5 * ts;
+ rainbow.l = 0.8 - 0.9 * ts;
+ return rainbow + "";
+};
+
+function ramp(range) {
+ var n = range.length;
+ return function(t) {
+ return range[Math.max(0, Math.min(n - 1, Math.floor(t * n)))];
+ };
+}
+
+var viridis = ramp(colors("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"));
+
+var magma = ramp(colors("00000401000501010601010802010902020b02020d03030f03031204041405041606051806051a07061c08071e0907200a08220b09240c09260d0a290e0b2b100b2d110c2f120d31130d34140e36150e38160f3b180f3d19103f1a10421c10441d11471e114920114b21114e22115024125325125527125829115a2a115c2c115f2d11612f116331116533106734106936106b38106c390f6e3b0f703d0f713f0f72400f74420f75440f764510774710784910784a10794c117a4e117b4f127b51127c52137c54137d56147d57157e59157e5a167e5c167f5d177f5f187f601880621980641a80651a80671b80681c816a1c816b1d816d1d816e1e81701f81721f817320817521817621817822817922827b23827c23827e24828025828125818326818426818627818827818928818b29818c29818e2a81902a81912b81932b80942c80962c80982d80992d809b2e7f9c2e7f9e2f7fa02f7fa1307ea3307ea5317ea6317da8327daa337dab337cad347cae347bb0357bb2357bb3367ab5367ab73779b83779ba3878bc3978bd3977bf3a77c03a76c23b75c43c75c53c74c73d73c83e73ca3e72cc3f71cd4071cf4070d0416fd2426fd3436ed5446dd6456cd8456cd9466bdb476adc4869de4968df4a68e04c67e24d66e34e65e44f64e55064e75263e85362e95462ea5661eb5760ec5860ed5a5fee5b5eef5d5ef05f5ef1605df2625df2645cf3655cf4675cf4695cf56b5cf66c5cf66e5cf7705cf7725cf8745cf8765cf9785df9795df97b5dfa7d5efa7f5efa815ffb835ffb8560fb8761fc8961fc8a62fc8c63fc8e64fc9065fd9266fd9467fd9668fd9869fd9a6afd9b6bfe9d6cfe9f6dfea16efea36ffea571fea772fea973feaa74feac76feae77feb078feb27afeb47bfeb67cfeb77efeb97ffebb81febd82febf84fec185fec287fec488fec68afec88cfeca8dfecc8ffecd90fecf92fed194fed395fed597fed799fed89afdda9cfddc9efddea0fde0a1fde2a3fde3a5fde5a7fde7a9fde9aafdebacfcecaefceeb0fcf0b2fcf2b4fcf4b6fcf6b8fcf7b9fcf9bbfcfbbdfcfdbf"));
+
+var inferno = ramp(colors("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"));
+
+var plasma = ramp(colors("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"));
+
+function sequential(interpolator) {
+ var x0 = 0,
+ x1 = 1,
+ clamp = false;
+
+ function scale(x) {
+ var t = (x - x0) / (x1 - x0);
+ return interpolator(clamp ? Math.max(0, Math.min(1, t)) : t);
+ }
+
+ scale.domain = function(_) {
+ return arguments.length ? (x0 = +_[0], x1 = +_[1], scale) : [x0, x1];
+ };
+
+ scale.clamp = function(_) {
+ return arguments.length ? (clamp = !!_, scale) : clamp;
+ };
+
+ scale.interpolator = function(_) {
+ return arguments.length ? (interpolator = _, scale) : interpolator;
+ };
+
+ scale.copy = function() {
+ return sequential(interpolator).domain([x0, x1]).clamp(clamp);
+ };
+
+ return linearish(scale);
+}
+
+var xhtml = "http://www.w3.org/1999/xhtml";
+
+var namespaces = {
+ svg: "http://www.w3.org/2000/svg",
+ xhtml: xhtml,
+ xlink: "http://www.w3.org/1999/xlink",
+ xml: "http://www.w3.org/XML/1998/namespace",
+ xmlns: "http://www.w3.org/2000/xmlns/"
+};
+
+var namespace = function(name) {
+ var prefix = name += "", i = prefix.indexOf(":");
+ if (i >= 0 && (prefix = name.slice(0, i)) !== "xmlns") name = name.slice(i + 1);
+ return namespaces.hasOwnProperty(prefix) ? {space: namespaces[prefix], local: name} : name;
+};
+
+function creatorInherit(name) {
+ return function() {
+ var document = this.ownerDocument,
+ uri = this.namespaceURI;
+ return uri === xhtml && document.documentElement.namespaceURI === xhtml
+ ? document.createElement(name)
+ : document.createElementNS(uri, name);
+ };
+}
+
+function creatorFixed(fullname) {
+ return function() {
+ return this.ownerDocument.createElementNS(fullname.space, fullname.local);
+ };
+}
+
+var creator = function(name) {
+ var fullname = namespace(name);
+ return (fullname.local
+ ? creatorFixed
+ : creatorInherit)(fullname);
+};
+
+var nextId = 0;
+
+function local() {
+ return new Local;
+}
+
+function Local() {
+ this._ = "@" + (++nextId).toString(36);
+}
+
+Local.prototype = local.prototype = {
+ constructor: Local,
+ get: function(node) {
+ var id = this._;
+ while (!(id in node)) if (!(node = node.parentNode)) return;
+ return node[id];
+ },
+ set: function(node, value) {
+ return node[this._] = value;
+ },
+ remove: function(node) {
+ return this._ in node && delete node[this._];
+ },
+ toString: function() {
+ return this._;
+ }
+};
+
+var matcher = function(selector) {
+ return function() {
+ return this.matches(selector);
+ };
+};
+
+if (typeof document !== "undefined") {
+ var element = document.documentElement;
+ if (!element.matches) {
+ var vendorMatches = element.webkitMatchesSelector
+ || element.msMatchesSelector
+ || element.mozMatchesSelector
+ || element.oMatchesSelector;
+ matcher = function(selector) {
+ return function() {
+ return vendorMatches.call(this, selector);
+ };
+ };
+ }
+}
+
+var matcher$1 = matcher;
+
+var filterEvents = {};
+
+exports.event = null;
+
+if (typeof document !== "undefined") {
+ var element$1 = document.documentElement;
+ if (!("onmouseenter" in element$1)) {
+ filterEvents = {mouseenter: "mouseover", mouseleave: "mouseout"};
+ }
+}
+
+function filterContextListener(listener, index, group) {
+ listener = contextListener(listener, index, group);
+ return function(event) {
+ var related = event.relatedTarget;
+ if (!related || (related !== this && !(related.compareDocumentPosition(this) & 8))) {
+ listener.call(this, event);
+ }
+ };
+}
+
+function contextListener(listener, index, group) {
+ return function(event1) {
+ var event0 = exports.event; // Events can be reentrant (e.g., focus).
+ exports.event = event1;
+ try {
+ listener.call(this, this.__data__, index, group);
+ } finally {
+ exports.event = event0;
+ }
+ };
+}
+
+function parseTypenames$1(typenames) {
+ return typenames.trim().split(/^|\s+/).map(function(t) {
+ var name = "", i = t.indexOf(".");
+ if (i >= 0) name = t.slice(i + 1), t = t.slice(0, i);
+ return {type: t, name: name};
+ });
+}
+
+function onRemove(typename) {
+ return function() {
+ var on = this.__on;
+ if (!on) return;
+ for (var j = 0, i = -1, m = on.length, o; j < m; ++j) {
+ if (o = on[j], (!typename.type || o.type === typename.type) && o.name === typename.name) {
+ this.removeEventListener(o.type, o.listener, o.capture);
+ } else {
+ on[++i] = o;
+ }
+ }
+ if (++i) on.length = i;
+ else delete this.__on;
+ };
+}
+
+function onAdd(typename, value, capture) {
+ var wrap = filterEvents.hasOwnProperty(typename.type) ? filterContextListener : contextListener;
+ return function(d, i, group) {
+ var on = this.__on, o, listener = wrap(value, i, group);
+ if (on) for (var j = 0, m = on.length; j < m; ++j) {
+ if ((o = on[j]).type === typename.type && o.name === typename.name) {
+ this.removeEventListener(o.type, o.listener, o.capture);
+ this.addEventListener(o.type, o.listener = listener, o.capture = capture);
+ o.value = value;
+ return;
+ }
+ }
+ this.addEventListener(typename.type, listener, capture);
+ o = {type: typename.type, name: typename.name, value: value, listener: listener, capture: capture};
+ if (!on) this.__on = [o];
+ else on.push(o);
+ };
+}
+
+var selection_on = function(typename, value, capture) {
+ var typenames = parseTypenames$1(typename + ""), i, n = typenames.length, t;
+
+ if (arguments.length < 2) {
+ var on = this.node().__on;
+ if (on) for (var j = 0, m = on.length, o; j < m; ++j) {
+ for (i = 0, o = on[j]; i < n; ++i) {
+ if ((t = typenames[i]).type === o.type && t.name === o.name) {
+ return o.value;
+ }
+ }
+ }
+ return;
+ }
+
+ on = value ? onAdd : onRemove;
+ if (capture == null) capture = false;
+ for (i = 0; i < n; ++i) this.each(on(typenames[i], value, capture));
+ return this;
+};
+
+function customEvent(event1, listener, that, args) {
+ var event0 = exports.event;
+ event1.sourceEvent = exports.event;
+ exports.event = event1;
+ try {
+ return listener.apply(that, args);
+ } finally {
+ exports.event = event0;
+ }
+}
+
+var sourceEvent = function() {
+ var current = exports.event, source;
+ while (source = current.sourceEvent) current = source;
+ return current;
+};
+
+var point$5 = function(node, event) {
+ var svg = node.ownerSVGElement || node;
+
+ if (svg.createSVGPoint) {
+ var point = svg.createSVGPoint();
+ point.x = event.clientX, point.y = event.clientY;
+ point = point.matrixTransform(node.getScreenCTM().inverse());
+ return [point.x, point.y];
+ }
+
+ var rect = node.getBoundingClientRect();
+ return [event.clientX - rect.left - node.clientLeft, event.clientY - rect.top - node.clientTop];
+};
+
+var mouse = function(node) {
+ var event = sourceEvent();
+ if (event.changedTouches) event = event.changedTouches[0];
+ return point$5(node, event);
+};
+
+function none$2() {}
+
+var selector = function(selector) {
+ return selector == null ? none$2 : function() {
+ return this.querySelector(selector);
+ };
+};
+
+var selection_select = function(select) {
+ if (typeof select !== "function") select = selector(select);
+
+ for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {
+ for (var group = groups[j], n = group.length, subgroup = subgroups[j] = new Array(n), node, subnode, i = 0; i < n; ++i) {
+ if ((node = group[i]) && (subnode = select.call(node, node.__data__, i, group))) {
+ if ("__data__" in node) subnode.__data__ = node.__data__;
+ subgroup[i] = subnode;
+ }
+ }
+ }
+
+ return new Selection(subgroups, this._parents);
+};
+
+function empty() {
+ return [];
+}
+
+var selectorAll = function(selector) {
+ return selector == null ? empty : function() {
+ return this.querySelectorAll(selector);
+ };
+};
+
+var selection_selectAll = function(select) {
+ if (typeof select !== "function") select = selectorAll(select);
+
+ for (var groups = this._groups, m = groups.length, subgroups = [], parents = [], j = 0; j < m; ++j) {
+ for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) {
+ if (node = group[i]) {
+ subgroups.push(select.call(node, node.__data__, i, group));
+ parents.push(node);
+ }
+ }
+ }
+
+ return new Selection(subgroups, parents);
+};
+
+var selection_filter = function(match) {
+ if (typeof match !== "function") match = matcher$1(match);
+
+ for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {
+ for (var group = groups[j], n = group.length, subgroup = subgroups[j] = [], node, i = 0; i < n; ++i) {
+ if ((node = group[i]) && match.call(node, node.__data__, i, group)) {
+ subgroup.push(node);
+ }
+ }
+ }
+
+ return new Selection(subgroups, this._parents);
+};
+
+var sparse = function(update) {
+ return new Array(update.length);
+};
+
+var selection_enter = function() {
+ return new Selection(this._enter || this._groups.map(sparse), this._parents);
+};
+
+function EnterNode(parent, datum) {
+ this.ownerDocument = parent.ownerDocument;
+ this.namespaceURI = parent.namespaceURI;
+ this._next = null;
+ this._parent = parent;
+ this.__data__ = datum;
+}
+
+EnterNode.prototype = {
+ constructor: EnterNode,
+ appendChild: function(child) { return this._parent.insertBefore(child, this._next); },
+ insertBefore: function(child, next) { return this._parent.insertBefore(child, next); },
+ querySelector: function(selector) { return this._parent.querySelector(selector); },
+ querySelectorAll: function(selector) { return this._parent.querySelectorAll(selector); }
+};
+
+var constant$5 = function(x) {
+ return function() {
+ return x;
+ };
+};
+
+var keyPrefix = "$"; // Protect against keys like “__proto__â€.
+
+function bindIndex(parent, group, enter, update, exit, data) {
+ var i = 0,
+ node,
+ groupLength = group.length,
+ dataLength = data.length;
+
+ // Put any non-null nodes that fit into update.
+ // Put any null nodes into enter.
+ // Put any remaining data into enter.
+ for (; i < dataLength; ++i) {
+ if (node = group[i]) {
+ node.__data__ = data[i];
+ update[i] = node;
+ } else {
+ enter[i] = new EnterNode(parent, data[i]);
+ }
+ }
+
+ // Put any non-null nodes that don’t fit into exit.
+ for (; i < groupLength; ++i) {
+ if (node = group[i]) {
+ exit[i] = node;
+ }
+ }
+}
+
+function bindKey(parent, group, enter, update, exit, data, key) {
+ var i,
+ node,
+ nodeByKeyValue = {},
+ groupLength = group.length,
+ dataLength = data.length,
+ keyValues = new Array(groupLength),
+ keyValue;
+
+ // Compute the key for each node.
+ // If multiple nodes have the same key, the duplicates are added to exit.
+ for (i = 0; i < groupLength; ++i) {
+ if (node = group[i]) {
+ keyValues[i] = keyValue = keyPrefix + key.call(node, node.__data__, i, group);
+ if (keyValue in nodeByKeyValue) {
+ exit[i] = node;
+ } else {
+ nodeByKeyValue[keyValue] = node;
+ }
+ }
+ }
+
+ // Compute the key for each datum.
+ // If there a node associated with this key, join and add it to update.
+ // If there is not (or the key is a duplicate), add it to enter.
+ for (i = 0; i < dataLength; ++i) {
+ keyValue = keyPrefix + key.call(parent, data[i], i, data);
+ if (node = nodeByKeyValue[keyValue]) {
+ update[i] = node;
+ node.__data__ = data[i];
+ nodeByKeyValue[keyValue] = null;
+ } else {
+ enter[i] = new EnterNode(parent, data[i]);
+ }
+ }
+
+ // Add any remaining nodes that were not bound to data to exit.
+ for (i = 0; i < groupLength; ++i) {
+ if ((node = group[i]) && (nodeByKeyValue[keyValues[i]] === node)) {
+ exit[i] = node;
+ }
+ }
+}
+
+var selection_data = function(value, key) {
+ if (!value) {
+ data = new Array(this.size()), j = -1;
+ this.each(function(d) { data[++j] = d; });
+ return data;
+ }
+
+ var bind = key ? bindKey : bindIndex,
+ parents = this._parents,
+ groups = this._groups;
+
+ if (typeof value !== "function") value = constant$5(value);
+
+ for (var m = groups.length, update = new Array(m), enter = new Array(m), exit = new Array(m), j = 0; j < m; ++j) {
+ var parent = parents[j],
+ group = groups[j],
+ groupLength = group.length,
+ data = value.call(parent, parent && parent.__data__, j, parents),
+ dataLength = data.length,
+ enterGroup = enter[j] = new Array(dataLength),
+ updateGroup = update[j] = new Array(dataLength),
+ exitGroup = exit[j] = new Array(groupLength);
+
+ bind(parent, group, enterGroup, updateGroup, exitGroup, data, key);
+
+ // Now connect the enter nodes to their following update node, such that
+ // appendChild can insert the materialized enter node before this node,
+ // rather than at the end of the parent node.
+ for (var i0 = 0, i1 = 0, previous, next; i0 < dataLength; ++i0) {
+ if (previous = enterGroup[i0]) {
+ if (i0 >= i1) i1 = i0 + 1;
+ while (!(next = updateGroup[i1]) && ++i1 < dataLength);
+ previous._next = next || null;
+ }
+ }
+ }
+
+ update = new Selection(update, parents);
+ update._enter = enter;
+ update._exit = exit;
+ return update;
+};
+
+var selection_exit = function() {
+ return new Selection(this._exit || this._groups.map(sparse), this._parents);
+};
+
+var selection_merge = function(selection) {
+
+ for (var groups0 = this._groups, groups1 = selection._groups, m0 = groups0.length, m1 = groups1.length, m = Math.min(m0, m1), merges = new Array(m0), j = 0; j < m; ++j) {
+ for (var group0 = groups0[j], group1 = groups1[j], n = group0.length, merge = merges[j] = new Array(n), node, i = 0; i < n; ++i) {
+ if (node = group0[i] || group1[i]) {
+ merge[i] = node;
+ }
+ }
+ }
+
+ for (; j < m0; ++j) {
+ merges[j] = groups0[j];
+ }
+
+ return new Selection(merges, this._parents);
+};
+
+var selection_order = function() {
+
+ for (var groups = this._groups, j = -1, m = groups.length; ++j < m;) {
+ for (var group = groups[j], i = group.length - 1, next = group[i], node; --i >= 0;) {
+ if (node = group[i]) {
+ if (next && next !== node.nextSibling) next.parentNode.insertBefore(node, next);
+ next = node;
+ }
+ }
+ }
+
+ return this;
+};
+
+var selection_sort = function(compare) {
+ if (!compare) compare = ascending$2;
+
+ function compareNode(a, b) {
+ return a && b ? compare(a.__data__, b.__data__) : !a - !b;
+ }
+
+ for (var groups = this._groups, m = groups.length, sortgroups = new Array(m), j = 0; j < m; ++j) {
+ for (var group = groups[j], n = group.length, sortgroup = sortgroups[j] = new Array(n), node, i = 0; i < n; ++i) {
+ if (node = group[i]) {
+ sortgroup[i] = node;
+ }
+ }
+ sortgroup.sort(compareNode);
+ }
+
+ return new Selection(sortgroups, this._parents).order();
+};
+
+function ascending$2(a, b) {
+ return a < b ? -1 : a > b ? 1 : a >= b ? 0 : NaN;
+}
+
+var selection_call = function() {
+ var callback = arguments[0];
+ arguments[0] = this;
+ callback.apply(null, arguments);
+ return this;
+};
+
+var selection_nodes = function() {
+ var nodes = new Array(this.size()), i = -1;
+ this.each(function() { nodes[++i] = this; });
+ return nodes;
+};
+
+var selection_node = function() {
+
+ for (var groups = this._groups, j = 0, m = groups.length; j < m; ++j) {
+ for (var group = groups[j], i = 0, n = group.length; i < n; ++i) {
+ var node = group[i];
+ if (node) return node;
+ }
+ }
+
+ return null;
+};
+
+var selection_size = function() {
+ var size = 0;
+ this.each(function() { ++size; });
+ return size;
+};
+
+var selection_empty = function() {
+ return !this.node();
+};
+
+var selection_each = function(callback) {
+
+ for (var groups = this._groups, j = 0, m = groups.length; j < m; ++j) {
+ for (var group = groups[j], i = 0, n = group.length, node; i < n; ++i) {
+ if (node = group[i]) callback.call(node, node.__data__, i, group);
+ }
+ }
+
+ return this;
+};
+
+function attrRemove(name) {
+ return function() {
+ this.removeAttribute(name);
+ };
+}
+
+function attrRemoveNS(fullname) {
+ return function() {
+ this.removeAttributeNS(fullname.space, fullname.local);
+ };
+}
+
+function attrConstant(name, value) {
+ return function() {
+ this.setAttribute(name, value);
+ };
+}
+
+function attrConstantNS(fullname, value) {
+ return function() {
+ this.setAttributeNS(fullname.space, fullname.local, value);
+ };
+}
+
+function attrFunction(name, value) {
+ return function() {
+ var v = value.apply(this, arguments);
+ if (v == null) this.removeAttribute(name);
+ else this.setAttribute(name, v);
+ };
+}
+
+function attrFunctionNS(fullname, value) {
+ return function() {
+ var v = value.apply(this, arguments);
+ if (v == null) this.removeAttributeNS(fullname.space, fullname.local);
+ else this.setAttributeNS(fullname.space, fullname.local, v);
+ };
+}
+
+var selection_attr = function(name, value) {
+ var fullname = namespace(name);
+
+ if (arguments.length < 2) {
+ var node = this.node();
+ return fullname.local
+ ? node.getAttributeNS(fullname.space, fullname.local)
+ : node.getAttribute(fullname);
+ }
+
+ return this.each((value == null
+ ? (fullname.local ? attrRemoveNS : attrRemove) : (typeof value === "function"
+ ? (fullname.local ? attrFunctionNS : attrFunction)
+ : (fullname.local ? attrConstantNS : attrConstant)))(fullname, value));
+};
+
+var window = function(node) {
+ return (node.ownerDocument && node.ownerDocument.defaultView) // node is a Node
+ || (node.document && node) // node is a Window
+ || node.defaultView; // node is a Document
+};
+
+function styleRemove(name) {
+ return function() {
+ this.style.removeProperty(name);
+ };
+}
+
+function styleConstant(name, value, priority) {
+ return function() {
+ this.style.setProperty(name, value, priority);
+ };
+}
+
+function styleFunction(name, value, priority) {
+ return function() {
+ var v = value.apply(this, arguments);
+ if (v == null) this.style.removeProperty(name);
+ else this.style.setProperty(name, v, priority);
+ };
+}
+
+var selection_style = function(name, value, priority) {
+ var node;
+ return arguments.length > 1
+ ? this.each((value == null
+ ? styleRemove : typeof value === "function"
+ ? styleFunction
+ : styleConstant)(name, value, priority == null ? "" : priority))
+ : window(node = this.node())
+ .getComputedStyle(node, null)
+ .getPropertyValue(name);
+};
+
+function propertyRemove(name) {
+ return function() {
+ delete this[name];
+ };
+}
+
+function propertyConstant(name, value) {
+ return function() {
+ this[name] = value;
+ };
+}
+
+function propertyFunction(name, value) {
+ return function() {
+ var v = value.apply(this, arguments);
+ if (v == null) delete this[name];
+ else this[name] = v;
+ };
+}
+
+var selection_property = function(name, value) {
+ return arguments.length > 1
+ ? this.each((value == null
+ ? propertyRemove : typeof value === "function"
+ ? propertyFunction
+ : propertyConstant)(name, value))
+ : this.node()[name];
+};
+
+function classArray(string) {
+ return string.trim().split(/^|\s+/);
+}
+
+function classList(node) {
+ return node.classList || new ClassList(node);
+}
+
+function ClassList(node) {
+ this._node = node;
+ this._names = classArray(node.getAttribute("class") || "");
+}
+
+ClassList.prototype = {
+ add: function(name) {
+ var i = this._names.indexOf(name);
+ if (i < 0) {
+ this._names.push(name);
+ this._node.setAttribute("class", this._names.join(" "));
+ }
+ },
+ remove: function(name) {
+ var i = this._names.indexOf(name);
+ if (i >= 0) {
+ this._names.splice(i, 1);
+ this._node.setAttribute("class", this._names.join(" "));
+ }
+ },
+ contains: function(name) {
+ return this._names.indexOf(name) >= 0;
+ }
+};
+
+function classedAdd(node, names) {
+ var list = classList(node), i = -1, n = names.length;
+ while (++i < n) list.add(names[i]);
+}
+
+function classedRemove(node, names) {
+ var list = classList(node), i = -1, n = names.length;
+ while (++i < n) list.remove(names[i]);
+}
+
+function classedTrue(names) {
+ return function() {
+ classedAdd(this, names);
+ };
+}
+
+function classedFalse(names) {
+ return function() {
+ classedRemove(this, names);
+ };
+}
+
+function classedFunction(names, value) {
+ return function() {
+ (value.apply(this, arguments) ? classedAdd : classedRemove)(this, names);
+ };
+}
+
+var selection_classed = function(name, value) {
+ var names = classArray(name + "");
+
+ if (arguments.length < 2) {
+ var list = classList(this.node()), i = -1, n = names.length;
+ while (++i < n) if (!list.contains(names[i])) return false;
+ return true;
+ }
+
+ return this.each((typeof value === "function"
+ ? classedFunction : value
+ ? classedTrue
+ : classedFalse)(names, value));
+};
+
+function textRemove() {
+ this.textContent = "";
+}
+
+function textConstant(value) {
+ return function() {
+ this.textContent = value;
+ };
+}
+
+function textFunction(value) {
+ return function() {
+ var v = value.apply(this, arguments);
+ this.textContent = v == null ? "" : v;
+ };
+}
+
+var selection_text = function(value) {
+ return arguments.length
+ ? this.each(value == null
+ ? textRemove : (typeof value === "function"
+ ? textFunction
+ : textConstant)(value))
+ : this.node().textContent;
+};
+
+function htmlRemove() {
+ this.innerHTML = "";
+}
+
+function htmlConstant(value) {
+ return function() {
+ this.innerHTML = value;
+ };
+}
+
+function htmlFunction(value) {
+ return function() {
+ var v = value.apply(this, arguments);
+ this.innerHTML = v == null ? "" : v;
+ };
+}
+
+var selection_html = function(value) {
+ return arguments.length
+ ? this.each(value == null
+ ? htmlRemove : (typeof value === "function"
+ ? htmlFunction
+ : htmlConstant)(value))
+ : this.node().innerHTML;
+};
+
+function raise$1() {
+ if (this.nextSibling) this.parentNode.appendChild(this);
+}
+
+var selection_raise = function() {
+ return this.each(raise$1);
+};
+
+function lower() {
+ if (this.previousSibling) this.parentNode.insertBefore(this, this.parentNode.firstChild);
+}
+
+var selection_lower = function() {
+ return this.each(lower);
+};
+
+var selection_append = function(name) {
+ var create = typeof name === "function" ? name : creator(name);
+ return this.select(function() {
+ return this.appendChild(create.apply(this, arguments));
+ });
+};
+
+function constantNull() {
+ return null;
+}
+
+var selection_insert = function(name, before) {
+ var create = typeof name === "function" ? name : creator(name),
+ select = before == null ? constantNull : typeof before === "function" ? before : selector(before);
+ return this.select(function() {
+ return this.insertBefore(create.apply(this, arguments), select.apply(this, arguments) || null);
+ });
+};
+
+function remove() {
+ var parent = this.parentNode;
+ if (parent) parent.removeChild(this);
+}
+
+var selection_remove = function() {
+ return this.each(remove);
+};
+
+var selection_datum = function(value) {
+ return arguments.length
+ ? this.property("__data__", value)
+ : this.node().__data__;
+};
+
+function dispatchEvent(node, type, params) {
+ var window$$1 = window(node),
+ event = window$$1.CustomEvent;
+
+ if (event) {
+ event = new event(type, params);
+ } else {
+ event = window$$1.document.createEvent("Event");
+ if (params) event.initEvent(type, params.bubbles, params.cancelable), event.detail = params.detail;
+ else event.initEvent(type, false, false);
+ }
+
+ node.dispatchEvent(event);
+}
+
+function dispatchConstant(type, params) {
+ return function() {
+ return dispatchEvent(this, type, params);
+ };
+}
+
+function dispatchFunction(type, params) {
+ return function() {
+ return dispatchEvent(this, type, params.apply(this, arguments));
+ };
+}
+
+var selection_dispatch = function(type, params) {
+ return this.each((typeof params === "function"
+ ? dispatchFunction
+ : dispatchConstant)(type, params));
+};
+
+var root = [null];
+
+function Selection(groups, parents) {
+ this._groups = groups;
+ this._parents = parents;
+}
+
+function selection() {
+ return new Selection([[document.documentElement]], root);
+}
+
+Selection.prototype = selection.prototype = {
+ constructor: Selection,
+ select: selection_select,
+ selectAll: selection_selectAll,
+ filter: selection_filter,
+ data: selection_data,
+ enter: selection_enter,
+ exit: selection_exit,
+ merge: selection_merge,
+ order: selection_order,
+ sort: selection_sort,
+ call: selection_call,
+ nodes: selection_nodes,
+ node: selection_node,
+ size: selection_size,
+ empty: selection_empty,
+ each: selection_each,
+ attr: selection_attr,
+ style: selection_style,
+ property: selection_property,
+ classed: selection_classed,
+ text: selection_text,
+ html: selection_html,
+ raise: selection_raise,
+ lower: selection_lower,
+ append: selection_append,
+ insert: selection_insert,
+ remove: selection_remove,
+ datum: selection_datum,
+ on: selection_on,
+ dispatch: selection_dispatch
+};
+
+var select = function(selector) {
+ return typeof selector === "string"
+ ? new Selection([[document.querySelector(selector)]], [document.documentElement])
+ : new Selection([[selector]], root);
+};
+
+var selectAll = function(selector) {
+ return typeof selector === "string"
+ ? new Selection([document.querySelectorAll(selector)], [document.documentElement])
+ : new Selection([selector == null ? [] : selector], root);
+};
+
+var touch = function(node, touches, identifier) {
+ if (arguments.length < 3) identifier = touches, touches = sourceEvent().changedTouches;
+
+ for (var i = 0, n = touches ? touches.length : 0, touch; i < n; ++i) {
+ if ((touch = touches[i]).identifier === identifier) {
+ return point$5(node, touch);
+ }
+ }
+
+ return null;
+};
+
+var touches = function(node, touches) {
+ if (touches == null) touches = sourceEvent().touches;
+
+ for (var i = 0, n = touches ? touches.length : 0, points = new Array(n); i < n; ++i) {
+ points[i] = point$5(node, touches[i]);
+ }
+
+ return points;
+};
+
+var emptyOn = dispatch("start", "end", "interrupt");
+var emptyTween = [];
+
+var CREATED = 0;
+var SCHEDULED = 1;
+var STARTING = 2;
+var STARTED = 3;
+var RUNNING = 4;
+var ENDING = 5;
+var ENDED = 6;
+
+var schedule = function(node, name, id, index, group, timing) {
+ var schedules = node.__transition;
+ if (!schedules) node.__transition = {};
+ else if (id in schedules) return;
+ create(node, id, {
+ name: name,
+ index: index, // For context during callback.
+ group: group, // For context during callback.
+ on: emptyOn,
+ tween: emptyTween,
+ time: timing.time,
+ delay: timing.delay,
+ duration: timing.duration,
+ ease: timing.ease,
+ timer: null,
+ state: CREATED
+ });
+};
+
+function init(node, id) {
+ var schedule = node.__transition;
+ if (!schedule || !(schedule = schedule[id]) || schedule.state > CREATED) throw new Error("too late");
+ return schedule;
+}
+
+function set$3(node, id) {
+ var schedule = node.__transition;
+ if (!schedule || !(schedule = schedule[id]) || schedule.state > STARTING) throw new Error("too late");
+ return schedule;
+}
+
+function get$1(node, id) {
+ var schedule = node.__transition;
+ if (!schedule || !(schedule = schedule[id])) throw new Error("too late");
+ return schedule;
+}
+
+function create(node, id, self) {
+ var schedules = node.__transition,
+ tween;
+
+ // Initialize the self timer when the transition is created.
+ // Note the actual delay is not known until the first callback!
+ schedules[id] = self;
+ self.timer = timer(schedule, 0, self.time);
+
+ function schedule(elapsed) {
+ self.state = SCHEDULED;
+ self.timer.restart(start, self.delay, self.time);
+
+ // If the elapsed delay is less than our first sleep, start immediately.
+ if (self.delay <= elapsed) start(elapsed - self.delay);
+ }
+
+ function start(elapsed) {
+ var i, j, n, o;
+
+ // If the state is not SCHEDULED, then we previously errored on start.
+ if (self.state !== SCHEDULED) return stop();
+
+ for (i in schedules) {
+ o = schedules[i];
+ if (o.name !== self.name) continue;
+
+ // While this element already has a starting transition during this frame,
+ // defer starting an interrupting transition until that transition has a
+ // chance to tick (and possibly end); see d3/d3-transition#54!
+ if (o.state === STARTED) return timeout$1(start);
+
+ // Interrupt the active transition, if any.
+ // Dispatch the interrupt event.
+ if (o.state === RUNNING) {
+ o.state = ENDED;
+ o.timer.stop();
+ o.on.call("interrupt", node, node.__data__, o.index, o.group);
+ delete schedules[i];
+ }
+
+ // Cancel any pre-empted transitions. No interrupt event is dispatched
+ // because the cancelled transitions never started. Note that this also
+ // removes this transition from the pending list!
+ else if (+i < id) {
+ o.state = ENDED;
+ o.timer.stop();
+ delete schedules[i];
+ }
+ }
+
+ // Defer the first tick to end of the current frame; see d3/d3#1576.
+ // Note the transition may be canceled after start and before the first tick!
+ // Note this must be scheduled before the start event; see d3/d3-transition#16!
+ // Assuming this is successful, subsequent callbacks go straight to tick.
+ timeout$1(function() {
+ if (self.state === STARTED) {
+ self.state = RUNNING;
+ self.timer.restart(tick, self.delay, self.time);
+ tick(elapsed);
+ }
+ });
+
+ // Dispatch the start event.
+ // Note this must be done before the tween are initialized.
+ self.state = STARTING;
+ self.on.call("start", node, node.__data__, self.index, self.group);
+ if (self.state !== STARTING) return; // interrupted
+ self.state = STARTED;
+
+ // Initialize the tween, deleting null tween.
+ tween = new Array(n = self.tween.length);
+ for (i = 0, j = -1; i < n; ++i) {
+ if (o = self.tween[i].value.call(node, node.__data__, self.index, self.group)) {
+ tween[++j] = o;
+ }
+ }
+ tween.length = j + 1;
+ }
+
+ function tick(elapsed) {
+ var t = elapsed < self.duration ? self.ease.call(null, elapsed / self.duration) : (self.timer.restart(stop), self.state = ENDING, 1),
+ i = -1,
+ n = tween.length;
+
+ while (++i < n) {
+ tween[i].call(null, t);
+ }
+
+ // Dispatch the end event.
+ if (self.state === ENDING) {
+ self.on.call("end", node, node.__data__, self.index, self.group);
+ stop();
+ }
+ }
+
+ function stop() {
+ self.state = ENDED;
+ self.timer.stop();
+ delete schedules[id];
+ for (var i in schedules) return; // eslint-disable-line no-unused-vars
+ delete node.__transition;
+ }
+}
+
+var interrupt = function(node, name) {
+ var schedules = node.__transition,
+ schedule,
+ active,
+ empty = true,
+ i;
+
+ if (!schedules) return;
+
+ name = name == null ? null : name + "";
+
+ for (i in schedules) {
+ if ((schedule = schedules[i]).name !== name) { empty = false; continue; }
+ active = schedule.state > STARTING && schedule.state < ENDING;
+ schedule.state = ENDED;
+ schedule.timer.stop();
+ if (active) schedule.on.call("interrupt", node, node.__data__, schedule.index, schedule.group);
+ delete schedules[i];
+ }
+
+ if (empty) delete node.__transition;
+};
+
+var selection_interrupt = function(name) {
+ return this.each(function() {
+ interrupt(this, name);
+ });
+};
+
+function tweenRemove(id, name) {
+ var tween0, tween1;
+ return function() {
+ var schedule = set$3(this, id),
+ tween = schedule.tween;
+
+ // If this node shared tween with the previous node,
+ // just assign the updated shared tween and we’re done!
+ // Otherwise, copy-on-write.
+ if (tween !== tween0) {
+ tween1 = tween0 = tween;
+ for (var i = 0, n = tween1.length; i < n; ++i) {
+ if (tween1[i].name === name) {
+ tween1 = tween1.slice();
+ tween1.splice(i, 1);
+ break;
+ }
+ }
+ }
+
+ schedule.tween = tween1;
+ };
+}
+
+function tweenFunction(id, name, value) {
+ var tween0, tween1;
+ if (typeof value !== "function") throw new Error;
+ return function() {
+ var schedule = set$3(this, id),
+ tween = schedule.tween;
+
+ // If this node shared tween with the previous node,
+ // just assign the updated shared tween and we’re done!
+ // Otherwise, copy-on-write.
+ if (tween !== tween0) {
+ tween1 = (tween0 = tween).slice();
+ for (var t = {name: name, value: value}, i = 0, n = tween1.length; i < n; ++i) {
+ if (tween1[i].name === name) {
+ tween1[i] = t;
+ break;
+ }
+ }
+ if (i === n) tween1.push(t);
+ }
+
+ schedule.tween = tween1;
+ };
+}
+
+var transition_tween = function(name, value) {
+ var id = this._id;
+
+ name += "";
+
+ if (arguments.length < 2) {
+ var tween = get$1(this.node(), id).tween;
+ for (var i = 0, n = tween.length, t; i < n; ++i) {
+ if ((t = tween[i]).name === name) {
+ return t.value;
+ }
+ }
+ return null;
+ }
+
+ return this.each((value == null ? tweenRemove : tweenFunction)(id, name, value));
+};
+
+function tweenValue(transition, name, value) {
+ var id = transition._id;
+
+ transition.each(function() {
+ var schedule = set$3(this, id);
+ (schedule.value || (schedule.value = {}))[name] = value.apply(this, arguments);
+ });
+
+ return function(node) {
+ return get$1(node, id).value[name];
+ };
+}
+
+var interpolate$1 = function(a, b) {
+ var c;
+ return (typeof b === "number" ? interpolateNumber
+ : b instanceof color ? interpolateRgb
+ : (c = color(b)) ? (b = c, interpolateRgb)
+ : interpolateString)(a, b);
+};
+
+function attrRemove$1(name) {
+ return function() {
+ this.removeAttribute(name);
+ };
+}
+
+function attrRemoveNS$1(fullname) {
+ return function() {
+ this.removeAttributeNS(fullname.space, fullname.local);
+ };
+}
+
+function attrConstant$1(name, interpolate$$1, value1) {
+ var value00,
+ interpolate0;
+ return function() {
+ var value0 = this.getAttribute(name);
+ return value0 === value1 ? null
+ : value0 === value00 ? interpolate0
+ : interpolate0 = interpolate$$1(value00 = value0, value1);
+ };
+}
+
+function attrConstantNS$1(fullname, interpolate$$1, value1) {
+ var value00,
+ interpolate0;
+ return function() {
+ var value0 = this.getAttributeNS(fullname.space, fullname.local);
+ return value0 === value1 ? null
+ : value0 === value00 ? interpolate0
+ : interpolate0 = interpolate$$1(value00 = value0, value1);
+ };
+}
+
+function attrFunction$1(name, interpolate$$1, value) {
+ var value00,
+ value10,
+ interpolate0;
+ return function() {
+ var value0, value1 = value(this);
+ if (value1 == null) return void this.removeAttribute(name);
+ value0 = this.getAttribute(name);
+ return value0 === value1 ? null
+ : value0 === value00 && value1 === value10 ? interpolate0
+ : interpolate0 = interpolate$$1(value00 = value0, value10 = value1);
+ };
+}
+
+function attrFunctionNS$1(fullname, interpolate$$1, value) {
+ var value00,
+ value10,
+ interpolate0;
+ return function() {
+ var value0, value1 = value(this);
+ if (value1 == null) return void this.removeAttributeNS(fullname.space, fullname.local);
+ value0 = this.getAttributeNS(fullname.space, fullname.local);
+ return value0 === value1 ? null
+ : value0 === value00 && value1 === value10 ? interpolate0
+ : interpolate0 = interpolate$$1(value00 = value0, value10 = value1);
+ };
+}
+
+var transition_attr = function(name, value) {
+ var fullname = namespace(name), i = fullname === "transform" ? interpolateTransformSvg : interpolate$1;
+ return this.attrTween(name, typeof value === "function"
+ ? (fullname.local ? attrFunctionNS$1 : attrFunction$1)(fullname, i, tweenValue(this, "attr." + name, value))
+ : value == null ? (fullname.local ? attrRemoveNS$1 : attrRemove$1)(fullname)
+ : (fullname.local ? attrConstantNS$1 : attrConstant$1)(fullname, i, value));
+};
+
+function attrTweenNS(fullname, value) {
+ function tween() {
+ var node = this, i = value.apply(node, arguments);
+ return i && function(t) {
+ node.setAttributeNS(fullname.space, fullname.local, i(t));
+ };
+ }
+ tween._value = value;
+ return tween;
+}
+
+function attrTween(name, value) {
+ function tween() {
+ var node = this, i = value.apply(node, arguments);
+ return i && function(t) {
+ node.setAttribute(name, i(t));
+ };
+ }
+ tween._value = value;
+ return tween;
+}
+
+var transition_attrTween = function(name, value) {
+ var key = "attr." + name;
+ if (arguments.length < 2) return (key = this.tween(key)) && key._value;
+ if (value == null) return this.tween(key, null);
+ if (typeof value !== "function") throw new Error;
+ var fullname = namespace(name);
+ return this.tween(key, (fullname.local ? attrTweenNS : attrTween)(fullname, value));
+};
+
+function delayFunction(id, value) {
+ return function() {
+ init(this, id).delay = +value.apply(this, arguments);
+ };
+}
+
+function delayConstant(id, value) {
+ return value = +value, function() {
+ init(this, id).delay = value;
+ };
+}
+
+var transition_delay = function(value) {
+ var id = this._id;
+
+ return arguments.length
+ ? this.each((typeof value === "function"
+ ? delayFunction
+ : delayConstant)(id, value))
+ : get$1(this.node(), id).delay;
+};
+
+function durationFunction(id, value) {
+ return function() {
+ set$3(this, id).duration = +value.apply(this, arguments);
+ };
+}
+
+function durationConstant(id, value) {
+ return value = +value, function() {
+ set$3(this, id).duration = value;
+ };
+}
+
+var transition_duration = function(value) {
+ var id = this._id;
+
+ return arguments.length
+ ? this.each((typeof value === "function"
+ ? durationFunction
+ : durationConstant)(id, value))
+ : get$1(this.node(), id).duration;
+};
+
+function easeConstant(id, value) {
+ if (typeof value !== "function") throw new Error;
+ return function() {
+ set$3(this, id).ease = value;
+ };
+}
+
+var transition_ease = function(value) {
+ var id = this._id;
+
+ return arguments.length
+ ? this.each(easeConstant(id, value))
+ : get$1(this.node(), id).ease;
+};
+
+var transition_filter = function(match) {
+ if (typeof match !== "function") match = matcher$1(match);
+
+ for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {
+ for (var group = groups[j], n = group.length, subgroup = subgroups[j] = [], node, i = 0; i < n; ++i) {
+ if ((node = group[i]) && match.call(node, node.__data__, i, group)) {
+ subgroup.push(node);
+ }
+ }
+ }
+
+ return new Transition(subgroups, this._parents, this._name, this._id);
+};
+
+var transition_merge = function(transition) {
+ if (transition._id !== this._id) throw new Error;
+
+ for (var groups0 = this._groups, groups1 = transition._groups, m0 = groups0.length, m1 = groups1.length, m = Math.min(m0, m1), merges = new Array(m0), j = 0; j < m; ++j) {
+ for (var group0 = groups0[j], group1 = groups1[j], n = group0.length, merge = merges[j] = new Array(n), node, i = 0; i < n; ++i) {
+ if (node = group0[i] || group1[i]) {
+ merge[i] = node;
+ }
+ }
+ }
+
+ for (; j < m0; ++j) {
+ merges[j] = groups0[j];
+ }
+
+ return new Transition(merges, this._parents, this._name, this._id);
+};
+
+function start$1(name) {
+ return (name + "").trim().split(/^|\s+/).every(function(t) {
+ var i = t.indexOf(".");
+ if (i >= 0) t = t.slice(0, i);
+ return !t || t === "start";
+ });
+}
+
+function onFunction(id, name, listener) {
+ var on0, on1, sit = start$1(name) ? init : set$3;
+ return function() {
+ var schedule = sit(this, id),
+ on = schedule.on;
+
+ // If this node shared a dispatch with the previous node,
+ // just assign the updated shared dispatch and we’re done!
+ // Otherwise, copy-on-write.
+ if (on !== on0) (on1 = (on0 = on).copy()).on(name, listener);
+
+ schedule.on = on1;
+ };
+}
+
+var transition_on = function(name, listener) {
+ var id = this._id;
+
+ return arguments.length < 2
+ ? get$1(this.node(), id).on.on(name)
+ : this.each(onFunction(id, name, listener));
+};
+
+function removeFunction(id) {
+ return function() {
+ var parent = this.parentNode;
+ for (var i in this.__transition) if (+i !== id) return;
+ if (parent) parent.removeChild(this);
+ };
+}
+
+var transition_remove = function() {
+ return this.on("end.remove", removeFunction(this._id));
+};
+
+var transition_select = function(select$$1) {
+ var name = this._name,
+ id = this._id;
+
+ if (typeof select$$1 !== "function") select$$1 = selector(select$$1);
+
+ for (var groups = this._groups, m = groups.length, subgroups = new Array(m), j = 0; j < m; ++j) {
+ for (var group = groups[j], n = group.length, subgroup = subgroups[j] = new Array(n), node, subnode, i = 0; i < n; ++i) {
+ if ((node = group[i]) && (subnode = select$$1.call(node, node.__data__, i, group))) {
+ if ("__data__" in node) subnode.__data__ = node.__data__;
+ subgroup[i] = subnode;
+ schedule(subgroup[i], name, id, i, subgroup, get$1(node, id));
+ }
+ }
+ }
+
+ return new Transition(subgroups, this._parents, name, id);
+};
+
+var transition_selectAll = function(select$$1) {
+ var name = this._name,
+ id = this._id;
+
+ if (typeof select$$1 !== "function") select$$1 = selectorAll(select$$1);
+
+ for (var groups = this._groups, m = groups.length, subgroups = [], parents = [], j = 0; j < m; ++j) {
+ for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) {
+ if (node = group[i]) {
+ for (var children = select$$1.call(node, node.__data__, i, group), child, inherit = get$1(node, id), k = 0, l = children.length; k < l; ++k) {
+ if (child = children[k]) {
+ schedule(child, name, id, k, children, inherit);
+ }
+ }
+ subgroups.push(children);
+ parents.push(node);
+ }
+ }
+ }
+
+ return new Transition(subgroups, parents, name, id);
+};
+
+var Selection$1 = selection.prototype.constructor;
+
+var transition_selection = function() {
+ return new Selection$1(this._groups, this._parents);
+};
+
+function styleRemove$1(name, interpolate$$1) {
+ var value00,
+ value10,
+ interpolate0;
+ return function() {
+ var style = window(this).getComputedStyle(this, null),
+ value0 = style.getPropertyValue(name),
+ value1 = (this.style.removeProperty(name), style.getPropertyValue(name));
+ return value0 === value1 ? null
+ : value0 === value00 && value1 === value10 ? interpolate0
+ : interpolate0 = interpolate$$1(value00 = value0, value10 = value1);
+ };
+}
+
+function styleRemoveEnd(name) {
+ return function() {
+ this.style.removeProperty(name);
+ };
+}
+
+function styleConstant$1(name, interpolate$$1, value1) {
+ var value00,
+ interpolate0;
+ return function() {
+ var value0 = window(this).getComputedStyle(this, null).getPropertyValue(name);
+ return value0 === value1 ? null
+ : value0 === value00 ? interpolate0
+ : interpolate0 = interpolate$$1(value00 = value0, value1);
+ };
+}
+
+function styleFunction$1(name, interpolate$$1, value) {
+ var value00,
+ value10,
+ interpolate0;
+ return function() {
+ var style = window(this).getComputedStyle(this, null),
+ value0 = style.getPropertyValue(name),
+ value1 = value(this);
+ if (value1 == null) value1 = (this.style.removeProperty(name), style.getPropertyValue(name));
+ return value0 === value1 ? null
+ : value0 === value00 && value1 === value10 ? interpolate0
+ : interpolate0 = interpolate$$1(value00 = value0, value10 = value1);
+ };
+}
+
+var transition_style = function(name, value, priority) {
+ var i = (name += "") === "transform" ? interpolateTransformCss : interpolate$1;
+ return value == null ? this
+ .styleTween(name, styleRemove$1(name, i))
+ .on("end.style." + name, styleRemoveEnd(name))
+ : this.styleTween(name, typeof value === "function"
+ ? styleFunction$1(name, i, tweenValue(this, "style." + name, value))
+ : styleConstant$1(name, i, value), priority);
+};
+
+function styleTween(name, value, priority) {
+ function tween() {
+ var node = this, i = value.apply(node, arguments);
+ return i && function(t) {
+ node.style.setProperty(name, i(t), priority);
+ };
+ }
+ tween._value = value;
+ return tween;
+}
+
+var transition_styleTween = function(name, value, priority) {
+ var key = "style." + (name += "");
+ if (arguments.length < 2) return (key = this.tween(key)) && key._value;
+ if (value == null) return this.tween(key, null);
+ if (typeof value !== "function") throw new Error;
+ return this.tween(key, styleTween(name, value, priority == null ? "" : priority));
+};
+
+function textConstant$1(value) {
+ return function() {
+ this.textContent = value;
+ };
+}
+
+function textFunction$1(value) {
+ return function() {
+ var value1 = value(this);
+ this.textContent = value1 == null ? "" : value1;
+ };
+}
+
+var transition_text = function(value) {
+ return this.tween("text", typeof value === "function"
+ ? textFunction$1(tweenValue(this, "text", value))
+ : textConstant$1(value == null ? "" : value + ""));
+};
+
+var transition_transition = function() {
+ var name = this._name,
+ id0 = this._id,
+ id1 = newId();
+
+ for (var groups = this._groups, m = groups.length, j = 0; j < m; ++j) {
+ for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) {
+ if (node = group[i]) {
+ var inherit = get$1(node, id0);
+ schedule(node, name, id1, i, group, {
+ time: inherit.time + inherit.delay + inherit.duration,
+ delay: 0,
+ duration: inherit.duration,
+ ease: inherit.ease
+ });
+ }
+ }
+ }
+
+ return new Transition(groups, this._parents, name, id1);
+};
+
+var id = 0;
+
+function Transition(groups, parents, name, id) {
+ this._groups = groups;
+ this._parents = parents;
+ this._name = name;
+ this._id = id;
+}
+
+function transition(name) {
+ return selection().transition(name);
+}
+
+function newId() {
+ return ++id;
+}
+
+var selection_prototype = selection.prototype;
+
+Transition.prototype = transition.prototype = {
+ constructor: Transition,
+ select: transition_select,
+ selectAll: transition_selectAll,
+ filter: transition_filter,
+ merge: transition_merge,
+ selection: transition_selection,
+ transition: transition_transition,
+ call: selection_prototype.call,
+ nodes: selection_prototype.nodes,
+ node: selection_prototype.node,
+ size: selection_prototype.size,
+ empty: selection_prototype.empty,
+ each: selection_prototype.each,
+ on: transition_on,
+ attr: transition_attr,
+ attrTween: transition_attrTween,
+ style: transition_style,
+ styleTween: transition_styleTween,
+ text: transition_text,
+ remove: transition_remove,
+ tween: transition_tween,
+ delay: transition_delay,
+ duration: transition_duration,
+ ease: transition_ease
+};
+
+var defaultTiming = {
+ time: null, // Set on use.
+ delay: 0,
+ duration: 250,
+ ease: cubicInOut
+};
+
+function inherit(node, id) {
+ var timing;
+ while (!(timing = node.__transition) || !(timing = timing[id])) {
+ if (!(node = node.parentNode)) {
+ return defaultTiming.time = now(), defaultTiming;
+ }
+ }
+ return timing;
+}
+
+var selection_transition = function(name) {
+ var id,
+ timing;
+
+ if (name instanceof Transition) {
+ id = name._id, name = name._name;
+ } else {
+ id = newId(), (timing = defaultTiming).time = now(), name = name == null ? null : name + "";
+ }
+
+ for (var groups = this._groups, m = groups.length, j = 0; j < m; ++j) {
+ for (var group = groups[j], n = group.length, node, i = 0; i < n; ++i) {
+ if (node = group[i]) {
+ schedule(node, name, id, i, group, timing || inherit(node, id));
+ }
+ }
+ }
+
+ return new Transition(groups, this._parents, name, id);
+};
+
+selection.prototype.interrupt = selection_interrupt;
+selection.prototype.transition = selection_transition;
+
+var root$1 = [null];
+
+var active = function(node, name) {
+ var schedules = node.__transition,
+ schedule,
+ i;
+
+ if (schedules) {
+ name = name == null ? null : name + "";
+ for (i in schedules) {
+ if ((schedule = schedules[i]).state > SCHEDULED && schedule.name === name) {
+ return new Transition([[node]], root$1, name, +i);
+ }
+ }
+ }
+
+ return null;
+};
+
+var slice$4 = Array.prototype.slice;
+
+var identity$5 = function(x) {
+ return x;
+};
+
+var top = 1;
+var right = 2;
+var bottom = 3;
+var left = 4;
+var epsilon$2 = 1e-6;
+
+function translateX(scale0, scale1, d) {
+ var x = scale0(d);
+ return "translate(" + (isFinite(x) ? x : scale1(d)) + ",0)";
+}
+
+function translateY(scale0, scale1, d) {
+ var y = scale0(d);
+ return "translate(0," + (isFinite(y) ? y : scale1(d)) + ")";
+}
+
+function center(scale) {
+ var offset = scale.bandwidth() / 2;
+ if (scale.round()) offset = Math.round(offset);
+ return function(d) {
+ return scale(d) + offset;
+ };
+}
+
+function entering() {
+ return !this.__axis;
+}
+
+function axis(orient, scale) {
+ var tickArguments = [],
+ tickValues = null,
+ tickFormat = null,
+ tickSizeInner = 6,
+ tickSizeOuter = 6,
+ tickPadding = 3;
+
+ function axis(context) {
+ var values = tickValues == null ? (scale.ticks ? scale.ticks.apply(scale, tickArguments) : scale.domain()) : tickValues,
+ format = tickFormat == null ? (scale.tickFormat ? scale.tickFormat.apply(scale, tickArguments) : identity$5) : tickFormat,
+ spacing = Math.max(tickSizeInner, 0) + tickPadding,
+ transform = orient === top || orient === bottom ? translateX : translateY,
+ range = scale.range(),
+ range0 = range[0] + 0.5,
+ range1 = range[range.length - 1] + 0.5,
+ position = (scale.bandwidth ? center : identity$5)(scale.copy()),
+ selection = context.selection ? context.selection() : context,
+ path = selection.selectAll(".domain").data([null]),
+ tick = selection.selectAll(".tick").data(values, scale).order(),
+ tickExit = tick.exit(),
+ tickEnter = tick.enter().append("g").attr("class", "tick"),
+ line = tick.select("line"),
+ text = tick.select("text"),
+ k = orient === top || orient === left ? -1 : 1,
+ x, y = orient === left || orient === right ? (x = "x", "y") : (x = "y", "x");
+
+ path = path.merge(path.enter().insert("path", ".tick")
+ .attr("class", "domain")
+ .attr("stroke", "#000"));
+
+ tick = tick.merge(tickEnter);
+
+ line = line.merge(tickEnter.append("line")
+ .attr("stroke", "#000")
+ .attr(x + "2", k * tickSizeInner)
+ .attr(y + "1", 0.5)
+ .attr(y + "2", 0.5));
+
+ text = text.merge(tickEnter.append("text")
+ .attr("fill", "#000")
+ .attr(x, k * spacing)
+ .attr(y, 0.5)
+ .attr("dy", orient === top ? "0em" : orient === bottom ? "0.71em" : "0.32em"));
+
+ if (context !== selection) {
+ path = path.transition(context);
+ tick = tick.transition(context);
+ line = line.transition(context);
+ text = text.transition(context);
+
+ tickExit = tickExit.transition(context)
+ .attr("opacity", epsilon$2)
+ .attr("transform", function(d) { return transform(position, this.parentNode.__axis || position, d); });
+
+ tickEnter
+ .attr("opacity", epsilon$2)
+ .attr("transform", function(d) { return transform(this.parentNode.__axis || position, position, d); });
+ }
+
+ tickExit.remove();
+
+ path
+ .attr("d", orient === left || orient == right
+ ? "M" + k * tickSizeOuter + "," + range0 + "H0.5V" + range1 + "H" + k * tickSizeOuter
+ : "M" + range0 + "," + k * tickSizeOuter + "V0.5H" + range1 + "V" + k * tickSizeOuter);
+
+ tick
+ .attr("opacity", 1)
+ .attr("transform", function(d) { return transform(position, position, d); });
+
+ line
+ .attr(x + "2", k * tickSizeInner);
+
+ text
+ .attr(x, k * spacing)
+ .text(format);
+
+ selection.filter(entering)
+ .attr("fill", "none")
+ .attr("font-size", 10)
+ .attr("font-family", "sans-serif")
+ .attr("text-anchor", orient === right ? "start" : orient === left ? "end" : "middle");
+
+ selection
+ .each(function() { this.__axis = position; });
+ }
+
+ axis.scale = function(_) {
+ return arguments.length ? (scale = _, axis) : scale;
+ };
+
+ axis.ticks = function() {
+ return tickArguments = slice$4.call(arguments), axis;
+ };
+
+ axis.tickArguments = function(_) {
+ return arguments.length ? (tickArguments = _ == null ? [] : slice$4.call(_), axis) : tickArguments.slice();
+ };
+
+ axis.tickValues = function(_) {
+ return arguments.length ? (tickValues = _ == null ? null : slice$4.call(_), axis) : tickValues && tickValues.slice();
+ };
+
+ axis.tickFormat = function(_) {
+ return arguments.length ? (tickFormat = _, axis) : tickFormat;
+ };
+
+ axis.tickSize = function(_) {
+ return arguments.length ? (tickSizeInner = tickSizeOuter = +_, axis) : tickSizeInner;
+ };
+
+ axis.tickSizeInner = function(_) {
+ return arguments.length ? (tickSizeInner = +_, axis) : tickSizeInner;
+ };
+
+ axis.tickSizeOuter = function(_) {
+ return arguments.length ? (tickSizeOuter = +_, axis) : tickSizeOuter;
+ };
+
+ axis.tickPadding = function(_) {
+ return arguments.length ? (tickPadding = +_, axis) : tickPadding;
+ };
+
+ return axis;
+}
+
+function axisTop(scale) {
+ return axis(top, scale);
+}
+
+function axisRight(scale) {
+ return axis(right, scale);
+}
+
+function axisBottom(scale) {
+ return axis(bottom, scale);
+}
+
+function axisLeft(scale) {
+ return axis(left, scale);
+}
+
+function defaultSeparation(a, b) {
+ return a.parent === b.parent ? 1 : 2;
+}
+
+function meanX(children) {
+ return children.reduce(meanXReduce, 0) / children.length;
+}
+
+function meanXReduce(x, c) {
+ return x + c.x;
+}
+
+function maxY(children) {
+ return 1 + children.reduce(maxYReduce, 0);
+}
+
+function maxYReduce(y, c) {
+ return Math.max(y, c.y);
+}
+
+function leafLeft(node) {
+ var children;
+ while (children = node.children) node = children[0];
+ return node;
+}
+
+function leafRight(node) {
+ var children;
+ while (children = node.children) node = children[children.length - 1];
+ return node;
+}
+
+var cluster = function() {
+ var separation = defaultSeparation,
+ dx = 1,
+ dy = 1,
+ nodeSize = false;
+
+ function cluster(root) {
+ var previousNode,
+ x = 0;
+
+ // First walk, computing the initial x & y values.
+ root.eachAfter(function(node) {
+ var children = node.children;
+ if (children) {
+ node.x = meanX(children);
+ node.y = maxY(children);
+ } else {
+ node.x = previousNode ? x += separation(node, previousNode) : 0;
+ node.y = 0;
+ previousNode = node;
+ }
+ });
+
+ var left = leafLeft(root),
+ right = leafRight(root),
+ x0 = left.x - separation(left, right) / 2,
+ x1 = right.x + separation(right, left) / 2;
+
+ // Second walk, normalizing x & y to the desired size.
+ return root.eachAfter(nodeSize ? function(node) {
+ node.x = (node.x - root.x) * dx;
+ node.y = (root.y - node.y) * dy;
+ } : function(node) {
+ node.x = (node.x - x0) / (x1 - x0) * dx;
+ node.y = (1 - (root.y ? node.y / root.y : 1)) * dy;
+ });
+ }
+
+ cluster.separation = function(x) {
+ return arguments.length ? (separation = x, cluster) : separation;
+ };
+
+ cluster.size = function(x) {
+ return arguments.length ? (nodeSize = false, dx = +x[0], dy = +x[1], cluster) : (nodeSize ? null : [dx, dy]);
+ };
+
+ cluster.nodeSize = function(x) {
+ return arguments.length ? (nodeSize = true, dx = +x[0], dy = +x[1], cluster) : (nodeSize ? [dx, dy] : null);
+ };
+
+ return cluster;
+};
+
+var node_each = function(callback) {
+ var node = this, current, next = [node], children, i, n;
+ do {
+ current = next.reverse(), next = [];
+ while (node = current.pop()) {
+ callback(node), children = node.children;
+ if (children) for (i = 0, n = children.length; i < n; ++i) {
+ next.push(children[i]);
+ }
+ }
+ } while (next.length);
+ return this;
+};
+
+var node_eachBefore = function(callback) {
+ var node = this, nodes = [node], children, i;
+ while (node = nodes.pop()) {
+ callback(node), children = node.children;
+ if (children) for (i = children.length - 1; i >= 0; --i) {
+ nodes.push(children[i]);
+ }
+ }
+ return this;
+};
+
+var node_eachAfter = function(callback) {
+ var node = this, nodes = [node], next = [], children, i, n;
+ while (node = nodes.pop()) {
+ next.push(node), children = node.children;
+ if (children) for (i = 0, n = children.length; i < n; ++i) {
+ nodes.push(children[i]);
+ }
+ }
+ while (node = next.pop()) {
+ callback(node);
+ }
+ return this;
+};
+
+var node_sum = function(value) {
+ return this.eachAfter(function(node) {
+ var sum = +value(node.data) || 0,
+ children = node.children,
+ i = children && children.length;
+ while (--i >= 0) sum += children[i].value;
+ node.value = sum;
+ });
+};
+
+var node_sort = function(compare) {
+ return this.eachBefore(function(node) {
+ if (node.children) {
+ node.children.sort(compare);
+ }
+ });
+};
+
+var node_path = function(end) {
+ var start = this,
+ ancestor = leastCommonAncestor(start, end),
+ nodes = [start];
+ while (start !== ancestor) {
+ start = start.parent;
+ nodes.push(start);
+ }
+ var k = nodes.length;
+ while (end !== ancestor) {
+ nodes.splice(k, 0, end);
+ end = end.parent;
+ }
+ return nodes;
+};
+
+function leastCommonAncestor(a, b) {
+ if (a === b) return a;
+ var aNodes = a.ancestors(),
+ bNodes = b.ancestors(),
+ c = null;
+ a = aNodes.pop();
+ b = bNodes.pop();
+ while (a === b) {
+ c = a;
+ a = aNodes.pop();
+ b = bNodes.pop();
+ }
+ return c;
+}
+
+var node_ancestors = function() {
+ var node = this, nodes = [node];
+ while (node = node.parent) {
+ nodes.push(node);
+ }
+ return nodes;
+};
+
+var node_descendants = function() {
+ var nodes = [];
+ this.each(function(node) {
+ nodes.push(node);
+ });
+ return nodes;
+};
+
+var node_leaves = function() {
+ var leaves = [];
+ this.eachBefore(function(node) {
+ if (!node.children) {
+ leaves.push(node);
+ }
+ });
+ return leaves;
+};
+
+var node_links = function() {
+ var root = this, links = [];
+ root.each(function(node) {
+ if (node !== root) { // Don’t include the root’s parent, if any.
+ links.push({source: node.parent, target: node});
+ }
+ });
+ return links;
+};
+
+function hierarchy(data, children) {
+ var root = new Node(data),
+ valued = +data.value && (root.value = data.value),
+ node,
+ nodes = [root],
+ child,
+ childs,
+ i,
+ n;
+
+ if (children == null) children = defaultChildren;
+
+ while (node = nodes.pop()) {
+ if (valued) node.value = +node.data.value;
+ if ((childs = children(node.data)) && (n = childs.length)) {
+ node.children = new Array(n);
+ for (i = n - 1; i >= 0; --i) {
+ nodes.push(child = node.children[i] = new Node(childs[i]));
+ child.parent = node;
+ child.depth = node.depth + 1;
+ }
+ }
+ }
+
+ return root.eachBefore(computeHeight);
+}
+
+function node_copy() {
+ return hierarchy(this).eachBefore(copyData);
+}
+
+function defaultChildren(d) {
+ return d.children;
+}
+
+function copyData(node) {
+ node.data = node.data.data;
+}
+
+function computeHeight(node) {
+ var height = 0;
+ do node.height = height;
+ while ((node = node.parent) && (node.height < ++height));
+}
+
+function Node(data) {
+ this.data = data;
+ this.depth =
+ this.height = 0;
+ this.parent = null;
+}
+
+Node.prototype = hierarchy.prototype = {
+ constructor: Node,
+ each: node_each,
+ eachAfter: node_eachAfter,
+ eachBefore: node_eachBefore,
+ sum: node_sum,
+ sort: node_sort,
+ path: node_path,
+ ancestors: node_ancestors,
+ descendants: node_descendants,
+ leaves: node_leaves,
+ links: node_links,
+ copy: node_copy
+};
+
+function Node$2(value) {
+ this._ = value;
+ this.next = null;
+}
+
+var shuffle$1 = function(array) {
+ var i,
+ n = (array = array.slice()).length,
+ head = null,
+ node = head;
+
+ while (n) {
+ var next = new Node$2(array[n - 1]);
+ if (node) node = node.next = next;
+ else node = head = next;
+ array[i] = array[--n];
+ }
+
+ return {
+ head: head,
+ tail: node
+ };
+};
+
+var enclose = function(circles) {
+ return encloseN(shuffle$1(circles), []);
+};
+
+function encloses(a, b) {
+ var dx = b.x - a.x,
+ dy = b.y - a.y,
+ dr = a.r - b.r;
+ return dr * dr + 1e-6 > dx * dx + dy * dy;
+}
+
+// Returns the smallest circle that contains circles L and intersects circles B.
+function encloseN(L, B) {
+ var circle,
+ l0 = null,
+ l1 = L.head,
+ l2,
+ p1;
+
+ switch (B.length) {
+ case 1: circle = enclose1(B[0]); break;
+ case 2: circle = enclose2(B[0], B[1]); break;
+ case 3: circle = enclose3(B[0], B[1], B[2]); break;
+ }
+
+ while (l1) {
+ p1 = l1._, l2 = l1.next;
+ if (!circle || !encloses(circle, p1)) {
+
+ // Temporarily truncate L before l1.
+ if (l0) L.tail = l0, l0.next = null;
+ else L.head = L.tail = null;
+
+ B.push(p1);
+ circle = encloseN(L, B); // Note: reorders L!
+ B.pop();
+
+ // Move l1 to the front of L and reconnect the truncated list L.
+ if (L.head) l1.next = L.head, L.head = l1;
+ else l1.next = null, L.head = L.tail = l1;
+ l0 = L.tail, l0.next = l2;
+
+ } else {
+ l0 = l1;
+ }
+ l1 = l2;
+ }
+
+ L.tail = l0;
+ return circle;
+}
+
+function enclose1(a) {
+ return {
+ x: a.x,
+ y: a.y,
+ r: a.r
+ };
+}
+
+function enclose2(a, b) {
+ var x1 = a.x, y1 = a.y, r1 = a.r,
+ x2 = b.x, y2 = b.y, r2 = b.r,
+ x21 = x2 - x1, y21 = y2 - y1, r21 = r2 - r1,
+ l = Math.sqrt(x21 * x21 + y21 * y21);
+ return {
+ x: (x1 + x2 + x21 / l * r21) / 2,
+ y: (y1 + y2 + y21 / l * r21) / 2,
+ r: (l + r1 + r2) / 2
+ };
+}
+
+function enclose3(a, b, c) {
+ var x1 = a.x, y1 = a.y, r1 = a.r,
+ x2 = b.x, y2 = b.y, r2 = b.r,
+ x3 = c.x, y3 = c.y, r3 = c.r,
+ a2 = 2 * (x1 - x2),
+ b2 = 2 * (y1 - y2),
+ c2 = 2 * (r2 - r1),
+ d2 = x1 * x1 + y1 * y1 - r1 * r1 - x2 * x2 - y2 * y2 + r2 * r2,
+ a3 = 2 * (x1 - x3),
+ b3 = 2 * (y1 - y3),
+ c3 = 2 * (r3 - r1),
+ d3 = x1 * x1 + y1 * y1 - r1 * r1 - x3 * x3 - y3 * y3 + r3 * r3,
+ ab = a3 * b2 - a2 * b3,
+ xa = (b2 * d3 - b3 * d2) / ab - x1,
+ xb = (b3 * c2 - b2 * c3) / ab,
+ ya = (a3 * d2 - a2 * d3) / ab - y1,
+ yb = (a2 * c3 - a3 * c2) / ab,
+ A = xb * xb + yb * yb - 1,
+ B = 2 * (xa * xb + ya * yb + r1),
+ C = xa * xa + ya * ya - r1 * r1,
+ r = (-B - Math.sqrt(B * B - 4 * A * C)) / (2 * A);
+ return {
+ x: xa + xb * r + x1,
+ y: ya + yb * r + y1,
+ r: r
+ };
+}
+
+function place(a, b, c) {
+ var ax = a.x,
+ ay = a.y,
+ da = b.r + c.r,
+ db = a.r + c.r,
+ dx = b.x - ax,
+ dy = b.y - ay,
+ dc = dx * dx + dy * dy;
+ if (dc) {
+ var x = 0.5 + ((db *= db) - (da *= da)) / (2 * dc),
+ y = Math.sqrt(Math.max(0, 2 * da * (db + dc) - (db -= dc) * db - da * da)) / (2 * dc);
+ c.x = ax + x * dx + y * dy;
+ c.y = ay + x * dy - y * dx;
+ } else {
+ c.x = ax + db;
+ c.y = ay;
+ }
+}
+
+function intersects(a, b) {
+ var dx = b.x - a.x,
+ dy = b.y - a.y,
+ dr = a.r + b.r;
+ return dr * dr > dx * dx + dy * dy;
+}
+
+function distance2(circle, x, y) {
+ var dx = circle.x - x,
+ dy = circle.y - y;
+ return dx * dx + dy * dy;
+}
+
+function Node$1(circle) {
+ this._ = circle;
+ this.next = null;
+ this.previous = null;
+}
+
+function packEnclose(circles) {
+ if (!(n = circles.length)) return 0;
+
+ var a, b, c, n;
+
+ // Place the first circle.
+ a = circles[0], a.x = 0, a.y = 0;
+ if (!(n > 1)) return a.r;
+
+ // Place the second circle.
+ b = circles[1], a.x = -b.r, b.x = a.r, b.y = 0;
+ if (!(n > 2)) return a.r + b.r;
+
+ // Place the third circle.
+ place(b, a, c = circles[2]);
+
+ // Initialize the weighted centroid.
+ var aa = a.r * a.r,
+ ba = b.r * b.r,
+ ca = c.r * c.r,
+ oa = aa + ba + ca,
+ ox = aa * a.x + ba * b.x + ca * c.x,
+ oy = aa * a.y + ba * b.y + ca * c.y,
+ cx, cy, i, j, k, sj, sk;
+
+ // Initialize the front-chain using the first three circles a, b and c.
+ a = new Node$1(a), b = new Node$1(b), c = new Node$1(c);
+ a.next = c.previous = b;
+ b.next = a.previous = c;
+ c.next = b.previous = a;
+
+ // Attempt to place each remaining circle…
+ pack: for (i = 3; i < n; ++i) {
+ place(a._, b._, c = circles[i]), c = new Node$1(c);
+
+ // If there are only three elements in the front-chain…
+ if ((k = a.previous) === (j = b.next)) {
+ // If the new circle intersects the third circle,
+ // rotate the front chain to try the next position.
+ if (intersects(j._, c._)) {
+ a = b, b = j, --i;
+ continue pack;
+ }
+ }
+
+ // Find the closest intersecting circle on the front-chain, if any.
+ else {
+ sj = j._.r, sk = k._.r;
+ do {
+ if (sj <= sk) {
+ if (intersects(j._, c._)) {
+ b = j, a.next = b, b.previous = a, --i;
+ continue pack;
+ }
+ j = j.next, sj += j._.r;
+ } else {
+ if (intersects(k._, c._)) {
+ a = k, a.next = b, b.previous = a, --i;
+ continue pack;
+ }
+ k = k.previous, sk += k._.r;
+ }
+ } while (j !== k.next);
+ }
+
+ // Success! Insert the new circle c between a and b.
+ c.previous = a, c.next = b, a.next = b.previous = b = c;
+
+ // Update the weighted centroid.
+ oa += ca = c._.r * c._.r;
+ ox += ca * c._.x;
+ oy += ca * c._.y;
+
+ // Compute the new closest circle a to centroid.
+ aa = distance2(a._, cx = ox / oa, cy = oy / oa);
+ while ((c = c.next) !== b) {
+ if ((ca = distance2(c._, cx, cy)) < aa) {
+ a = c, aa = ca;
+ }
+ }
+ b = a.next;
+ }
+
+ // Compute the enclosing circle of the front chain.
+ a = [b._], c = b; while ((c = c.next) !== b) a.push(c._); c = enclose(a);
+
+ // Translate the circles to put the enclosing circle around the origin.
+ for (i = 0; i < n; ++i) a = circles[i], a.x -= c.x, a.y -= c.y;
+
+ return c.r;
+}
+
+var siblings = function(circles) {
+ packEnclose(circles);
+ return circles;
+};
+
+function optional(f) {
+ return f == null ? null : required(f);
+}
+
+function required(f) {
+ if (typeof f !== "function") throw new Error;
+ return f;
+}
+
+function constantZero() {
+ return 0;
+}
+
+var constant$6 = function(x) {
+ return function() {
+ return x;
+ };
+};
+
+function defaultRadius(d) {
+ return Math.sqrt(d.value);
+}
+
+var index = function() {
+ var radius = null,
+ dx = 1,
+ dy = 1,
+ padding = constantZero;
+
+ function pack(root) {
+ root.x = dx / 2, root.y = dy / 2;
+ if (radius) {
+ root.eachBefore(radiusLeaf(radius))
+ .eachAfter(packChildren(padding, 0.5))
+ .eachBefore(translateChild(1));
+ } else {
+ root.eachBefore(radiusLeaf(defaultRadius))
+ .eachAfter(packChildren(constantZero, 1))
+ .eachAfter(packChildren(padding, root.r / Math.min(dx, dy)))
+ .eachBefore(translateChild(Math.min(dx, dy) / (2 * root.r)));
+ }
+ return root;
+ }
+
+ pack.radius = function(x) {
+ return arguments.length ? (radius = optional(x), pack) : radius;
+ };
+
+ pack.size = function(x) {
+ return arguments.length ? (dx = +x[0], dy = +x[1], pack) : [dx, dy];
+ };
+
+ pack.padding = function(x) {
+ return arguments.length ? (padding = typeof x === "function" ? x : constant$6(+x), pack) : padding;
+ };
+
+ return pack;
+};
+
+function radiusLeaf(radius) {
+ return function(node) {
+ if (!node.children) {
+ node.r = Math.max(0, +radius(node) || 0);
+ }
+ };
+}
+
+function packChildren(padding, k) {
+ return function(node) {
+ if (children = node.children) {
+ var children,
+ i,
+ n = children.length,
+ r = padding(node) * k || 0,
+ e;
+
+ if (r) for (i = 0; i < n; ++i) children[i].r += r;
+ e = packEnclose(children);
+ if (r) for (i = 0; i < n; ++i) children[i].r -= r;
+ node.r = e + r;
+ }
+ };
+}
+
+function translateChild(k) {
+ return function(node) {
+ var parent = node.parent;
+ node.r *= k;
+ if (parent) {
+ node.x = parent.x + k * node.x;
+ node.y = parent.y + k * node.y;
+ }
+ };
+}
+
+var roundNode = function(node) {
+ node.x0 = Math.round(node.x0);
+ node.y0 = Math.round(node.y0);
+ node.x1 = Math.round(node.x1);
+ node.y1 = Math.round(node.y1);
+};
+
+var treemapDice = function(parent, x0, y0, x1, y1) {
+ var nodes = parent.children,
+ node,
+ i = -1,
+ n = nodes.length,
+ k = parent.value && (x1 - x0) / parent.value;
+
+ while (++i < n) {
+ node = nodes[i], node.y0 = y0, node.y1 = y1;
+ node.x0 = x0, node.x1 = x0 += node.value * k;
+ }
+};
+
+var partition = function() {
+ var dx = 1,
+ dy = 1,
+ padding = 0,
+ round = false;
+
+ function partition(root) {
+ var n = root.height + 1;
+ root.x0 =
+ root.y0 = padding;
+ root.x1 = dx;
+ root.y1 = dy / n;
+ root.eachBefore(positionNode(dy, n));
+ if (round) root.eachBefore(roundNode);
+ return root;
+ }
+
+ function positionNode(dy, n) {
+ return function(node) {
+ if (node.children) {
+ treemapDice(node, node.x0, dy * (node.depth + 1) / n, node.x1, dy * (node.depth + 2) / n);
+ }
+ var x0 = node.x0,
+ y0 = node.y0,
+ x1 = node.x1 - padding,
+ y1 = node.y1 - padding;
+ if (x1 < x0) x0 = x1 = (x0 + x1) / 2;
+ if (y1 < y0) y0 = y1 = (y0 + y1) / 2;
+ node.x0 = x0;
+ node.y0 = y0;
+ node.x1 = x1;
+ node.y1 = y1;
+ };
+ }
+
+ partition.round = function(x) {
+ return arguments.length ? (round = !!x, partition) : round;
+ };
+
+ partition.size = function(x) {
+ return arguments.length ? (dx = +x[0], dy = +x[1], partition) : [dx, dy];
+ };
+
+ partition.padding = function(x) {
+ return arguments.length ? (padding = +x, partition) : padding;
+ };
+
+ return partition;
+};
+
+var keyPrefix$1 = "$";
+var preroot = {depth: -1};
+var ambiguous = {};
+
+function defaultId(d) {
+ return d.id;
+}
+
+function defaultParentId(d) {
+ return d.parentId;
+}
+
+var stratify = function() {
+ var id = defaultId,
+ parentId = defaultParentId;
+
+ function stratify(data) {
+ var d,
+ i,
+ n = data.length,
+ root,
+ parent,
+ node,
+ nodes = new Array(n),
+ nodeId,
+ nodeKey,
+ nodeByKey = {};
+
+ for (i = 0; i < n; ++i) {
+ d = data[i], node = nodes[i] = new Node(d);
+ if ((nodeId = id(d, i, data)) != null && (nodeId += "")) {
+ nodeKey = keyPrefix$1 + (node.id = nodeId);
+ nodeByKey[nodeKey] = nodeKey in nodeByKey ? ambiguous : node;
+ }
+ }
+
+ for (i = 0; i < n; ++i) {
+ node = nodes[i], nodeId = parentId(data[i], i, data);
+ if (nodeId == null || !(nodeId += "")) {
+ if (root) throw new Error("multiple roots");
+ root = node;
+ } else {
+ parent = nodeByKey[keyPrefix$1 + nodeId];
+ if (!parent) throw new Error("missing: " + nodeId);
+ if (parent === ambiguous) throw new Error("ambiguous: " + nodeId);
+ if (parent.children) parent.children.push(node);
+ else parent.children = [node];
+ node.parent = parent;
+ }
+ }
+
+ if (!root) throw new Error("no root");
+ root.parent = preroot;
+ root.eachBefore(function(node) { node.depth = node.parent.depth + 1; --n; }).eachBefore(computeHeight);
+ root.parent = null;
+ if (n > 0) throw new Error("cycle");
+
+ return root;
+ }
+
+ stratify.id = function(x) {
+ return arguments.length ? (id = required(x), stratify) : id;
+ };
+
+ stratify.parentId = function(x) {
+ return arguments.length ? (parentId = required(x), stratify) : parentId;
+ };
+
+ return stratify;
+};
+
+function defaultSeparation$1(a, b) {
+ return a.parent === b.parent ? 1 : 2;
+}
+
+// function radialSeparation(a, b) {
+// return (a.parent === b.parent ? 1 : 2) / a.depth;
+// }
+
+// This function is used to traverse the left contour of a subtree (or
+// subforest). It returns the successor of v on this contour. This successor is
+// either given by the leftmost child of v or by the thread of v. The function
+// returns null if and only if v is on the highest level of its subtree.
+function nextLeft(v) {
+ var children = v.children;
+ return children ? children[0] : v.t;
+}
+
+// This function works analogously to nextLeft.
+function nextRight(v) {
+ var children = v.children;
+ return children ? children[children.length - 1] : v.t;
+}
+
+// Shifts the current subtree rooted at w+. This is done by increasing
+// prelim(w+) and mod(w+) by shift.
+function moveSubtree(wm, wp, shift) {
+ var change = shift / (wp.i - wm.i);
+ wp.c -= change;
+ wp.s += shift;
+ wm.c += change;
+ wp.z += shift;
+ wp.m += shift;
+}
+
+// All other shifts, applied to the smaller subtrees between w- and w+, are
+// performed by this function. To prepare the shifts, we have to adjust
+// change(w+), shift(w+), and change(w-).
+function executeShifts(v) {
+ var shift = 0,
+ change = 0,
+ children = v.children,
+ i = children.length,
+ w;
+ while (--i >= 0) {
+ w = children[i];
+ w.z += shift;
+ w.m += shift;
+ shift += w.s + (change += w.c);
+ }
+}
+
+// If vi-’s ancestor is a sibling of v, returns vi-’s ancestor. Otherwise,
+// returns the specified (default) ancestor.
+function nextAncestor(vim, v, ancestor) {
+ return vim.a.parent === v.parent ? vim.a : ancestor;
+}
+
+function TreeNode(node, i) {
+ this._ = node;
+ this.parent = null;
+ this.children = null;
+ this.A = null; // default ancestor
+ this.a = this; // ancestor
+ this.z = 0; // prelim
+ this.m = 0; // mod
+ this.c = 0; // change
+ this.s = 0; // shift
+ this.t = null; // thread
+ this.i = i; // number
+}
+
+TreeNode.prototype = Object.create(Node.prototype);
+
+function treeRoot(root) {
+ var tree = new TreeNode(root, 0),
+ node,
+ nodes = [tree],
+ child,
+ children,
+ i,
+ n;
+
+ while (node = nodes.pop()) {
+ if (children = node._.children) {
+ node.children = new Array(n = children.length);
+ for (i = n - 1; i >= 0; --i) {
+ nodes.push(child = node.children[i] = new TreeNode(children[i], i));
+ child.parent = node;
+ }
+ }
+ }
+
+ (tree.parent = new TreeNode(null, 0)).children = [tree];
+ return tree;
+}
+
+// Node-link tree diagram using the Reingold-Tilford "tidy" algorithm
+var tree = function() {
+ var separation = defaultSeparation$1,
+ dx = 1,
+ dy = 1,
+ nodeSize = null;
+
+ function tree(root) {
+ var t = treeRoot(root);
+
+ // Compute the layout using Buchheim et al.’s algorithm.
+ t.eachAfter(firstWalk), t.parent.m = -t.z;
+ t.eachBefore(secondWalk);
+
+ // If a fixed node size is specified, scale x and y.
+ if (nodeSize) root.eachBefore(sizeNode);
+
+ // If a fixed tree size is specified, scale x and y based on the extent.
+ // Compute the left-most, right-most, and depth-most nodes for extents.
+ else {
+ var left = root,
+ right = root,
+ bottom = root;
+ root.eachBefore(function(node) {
+ if (node.x < left.x) left = node;
+ if (node.x > right.x) right = node;
+ if (node.depth > bottom.depth) bottom = node;
+ });
+ var s = left === right ? 1 : separation(left, right) / 2,
+ tx = s - left.x,
+ kx = dx / (right.x + s + tx),
+ ky = dy / (bottom.depth || 1);
+ root.eachBefore(function(node) {
+ node.x = (node.x + tx) * kx;
+ node.y = node.depth * ky;
+ });
+ }
+
+ return root;
+ }
+
+ // Computes a preliminary x-coordinate for v. Before that, FIRST WALK is
+ // applied recursively to the children of v, as well as the function
+ // APPORTION. After spacing out the children by calling EXECUTE SHIFTS, the
+ // node v is placed to the midpoint of its outermost children.
+ function firstWalk(v) {
+ var children = v.children,
+ siblings = v.parent.children,
+ w = v.i ? siblings[v.i - 1] : null;
+ if (children) {
+ executeShifts(v);
+ var midpoint = (children[0].z + children[children.length - 1].z) / 2;
+ if (w) {
+ v.z = w.z + separation(v._, w._);
+ v.m = v.z - midpoint;
+ } else {
+ v.z = midpoint;
+ }
+ } else if (w) {
+ v.z = w.z + separation(v._, w._);
+ }
+ v.parent.A = apportion(v, w, v.parent.A || siblings[0]);
+ }
+
+ // Computes all real x-coordinates by summing up the modifiers recursively.
+ function secondWalk(v) {
+ v._.x = v.z + v.parent.m;
+ v.m += v.parent.m;
+ }
+
+ // The core of the algorithm. Here, a new subtree is combined with the
+ // previous subtrees. Threads are used to traverse the inside and outside
+ // contours of the left and right subtree up to the highest common level. The
+ // vertices used for the traversals are vi+, vi-, vo-, and vo+, where the
+ // superscript o means outside and i means inside, the subscript - means left
+ // subtree and + means right subtree. For summing up the modifiers along the
+ // contour, we use respective variables si+, si-, so-, and so+. Whenever two
+ // nodes of the inside contours conflict, we compute the left one of the
+ // greatest uncommon ancestors using the function ANCESTOR and call MOVE
+ // SUBTREE to shift the subtree and prepare the shifts of smaller subtrees.
+ // Finally, we add a new thread (if necessary).
+ function apportion(v, w, ancestor) {
+ if (w) {
+ var vip = v,
+ vop = v,
+ vim = w,
+ vom = vip.parent.children[0],
+ sip = vip.m,
+ sop = vop.m,
+ sim = vim.m,
+ som = vom.m,
+ shift;
+ while (vim = nextRight(vim), vip = nextLeft(vip), vim && vip) {
+ vom = nextLeft(vom);
+ vop = nextRight(vop);
+ vop.a = v;
+ shift = vim.z + sim - vip.z - sip + separation(vim._, vip._);
+ if (shift > 0) {
+ moveSubtree(nextAncestor(vim, v, ancestor), v, shift);
+ sip += shift;
+ sop += shift;
+ }
+ sim += vim.m;
+ sip += vip.m;
+ som += vom.m;
+ sop += vop.m;
+ }
+ if (vim && !nextRight(vop)) {
+ vop.t = vim;
+ vop.m += sim - sop;
+ }
+ if (vip && !nextLeft(vom)) {
+ vom.t = vip;
+ vom.m += sip - som;
+ ancestor = v;
+ }
+ }
+ return ancestor;
+ }
+
+ function sizeNode(node) {
+ node.x *= dx;
+ node.y = node.depth * dy;
+ }
+
+ tree.separation = function(x) {
+ return arguments.length ? (separation = x, tree) : separation;
+ };
+
+ tree.size = function(x) {
+ return arguments.length ? (nodeSize = false, dx = +x[0], dy = +x[1], tree) : (nodeSize ? null : [dx, dy]);
+ };
+
+ tree.nodeSize = function(x) {
+ return arguments.length ? (nodeSize = true, dx = +x[0], dy = +x[1], tree) : (nodeSize ? [dx, dy] : null);
+ };
+
+ return tree;
+};
+
+var treemapSlice = function(parent, x0, y0, x1, y1) {
+ var nodes = parent.children,
+ node,
+ i = -1,
+ n = nodes.length,
+ k = parent.value && (y1 - y0) / parent.value;
+
+ while (++i < n) {
+ node = nodes[i], node.x0 = x0, node.x1 = x1;
+ node.y0 = y0, node.y1 = y0 += node.value * k;
+ }
+};
+
+var phi = (1 + Math.sqrt(5)) / 2;
+
+function squarifyRatio(ratio, parent, x0, y0, x1, y1) {
+ var rows = [],
+ nodes = parent.children,
+ row,
+ nodeValue,
+ i0 = 0,
+ i1,
+ n = nodes.length,
+ dx, dy,
+ value = parent.value,
+ sumValue,
+ minValue,
+ maxValue,
+ newRatio,
+ minRatio,
+ alpha,
+ beta;
+
+ while (i0 < n) {
+ dx = x1 - x0, dy = y1 - y0;
+ minValue = maxValue = sumValue = nodes[i0].value;
+ alpha = Math.max(dy / dx, dx / dy) / (value * ratio);
+ beta = sumValue * sumValue * alpha;
+ minRatio = Math.max(maxValue / beta, beta / minValue);
+
+ // Keep adding nodes while the aspect ratio maintains or improves.
+ for (i1 = i0 + 1; i1 < n; ++i1) {
+ sumValue += nodeValue = nodes[i1].value;
+ if (nodeValue < minValue) minValue = nodeValue;
+ if (nodeValue > maxValue) maxValue = nodeValue;
+ beta = sumValue * sumValue * alpha;
+ newRatio = Math.max(maxValue / beta, beta / minValue);
+ if (newRatio > minRatio) { sumValue -= nodeValue; break; }
+ minRatio = newRatio;
+ }
+
+ // Position and record the row orientation.
+ rows.push(row = {value: sumValue, dice: dx < dy, children: nodes.slice(i0, i1)});
+ if (row.dice) treemapDice(row, x0, y0, x1, value ? y0 += dy * sumValue / value : y1);
+ else treemapSlice(row, x0, y0, value ? x0 += dx * sumValue / value : x1, y1);
+ value -= sumValue, i0 = i1;
+ }
+
+ return rows;
+}
+
+var squarify = (function custom(ratio) {
+
+ function squarify(parent, x0, y0, x1, y1) {
+ squarifyRatio(ratio, parent, x0, y0, x1, y1);
+ }
+
+ squarify.ratio = function(x) {
+ return custom((x = +x) > 1 ? x : 1);
+ };
+
+ return squarify;
+})(phi);
+
+var index$1 = function() {
+ var tile = squarify,
+ round = false,
+ dx = 1,
+ dy = 1,
+ paddingStack = [0],
+ paddingInner = constantZero,
+ paddingTop = constantZero,
+ paddingRight = constantZero,
+ paddingBottom = constantZero,
+ paddingLeft = constantZero;
+
+ function treemap(root) {
+ root.x0 =
+ root.y0 = 0;
+ root.x1 = dx;
+ root.y1 = dy;
+ root.eachBefore(positionNode);
+ paddingStack = [0];
+ if (round) root.eachBefore(roundNode);
+ return root;
+ }
+
+ function positionNode(node) {
+ var p = paddingStack[node.depth],
+ x0 = node.x0 + p,
+ y0 = node.y0 + p,
+ x1 = node.x1 - p,
+ y1 = node.y1 - p;
+ if (x1 < x0) x0 = x1 = (x0 + x1) / 2;
+ if (y1 < y0) y0 = y1 = (y0 + y1) / 2;
+ node.x0 = x0;
+ node.y0 = y0;
+ node.x1 = x1;
+ node.y1 = y1;
+ if (node.children) {
+ p = paddingStack[node.depth + 1] = paddingInner(node) / 2;
+ x0 += paddingLeft(node) - p;
+ y0 += paddingTop(node) - p;
+ x1 -= paddingRight(node) - p;
+ y1 -= paddingBottom(node) - p;
+ if (x1 < x0) x0 = x1 = (x0 + x1) / 2;
+ if (y1 < y0) y0 = y1 = (y0 + y1) / 2;
+ tile(node, x0, y0, x1, y1);
+ }
+ }
+
+ treemap.round = function(x) {
+ return arguments.length ? (round = !!x, treemap) : round;
+ };
+
+ treemap.size = function(x) {
+ return arguments.length ? (dx = +x[0], dy = +x[1], treemap) : [dx, dy];
+ };
+
+ treemap.tile = function(x) {
+ return arguments.length ? (tile = required(x), treemap) : tile;
+ };
+
+ treemap.padding = function(x) {
+ return arguments.length ? treemap.paddingInner(x).paddingOuter(x) : treemap.paddingInner();
+ };
+
+ treemap.paddingInner = function(x) {
+ return arguments.length ? (paddingInner = typeof x === "function" ? x : constant$6(+x), treemap) : paddingInner;
+ };
+
+ treemap.paddingOuter = function(x) {
+ return arguments.length ? treemap.paddingTop(x).paddingRight(x).paddingBottom(x).paddingLeft(x) : treemap.paddingTop();
+ };
+
+ treemap.paddingTop = function(x) {
+ return arguments.length ? (paddingTop = typeof x === "function" ? x : constant$6(+x), treemap) : paddingTop;
+ };
+
+ treemap.paddingRight = function(x) {
+ return arguments.length ? (paddingRight = typeof x === "function" ? x : constant$6(+x), treemap) : paddingRight;
+ };
+
+ treemap.paddingBottom = function(x) {
+ return arguments.length ? (paddingBottom = typeof x === "function" ? x : constant$6(+x), treemap) : paddingBottom;
+ };
+
+ treemap.paddingLeft = function(x) {
+ return arguments.length ? (paddingLeft = typeof x === "function" ? x : constant$6(+x), treemap) : paddingLeft;
+ };
+
+ return treemap;
+};
+
+var binary = function(parent, x0, y0, x1, y1) {
+ var nodes = parent.children,
+ i, n = nodes.length,
+ sum, sums = new Array(n + 1);
+
+ for (sums[0] = sum = i = 0; i < n; ++i) {
+ sums[i + 1] = sum += nodes[i].value;
+ }
+
+ partition(0, n, parent.value, x0, y0, x1, y1);
+
+ function partition(i, j, value, x0, y0, x1, y1) {
+ if (i >= j - 1) {
+ var node = nodes[i];
+ node.x0 = x0, node.y0 = y0;
+ node.x1 = x1, node.y1 = y1;
+ return;
+ }
+
+ var valueOffset = sums[i],
+ valueTarget = (value / 2) + valueOffset,
+ k = i + 1,
+ hi = j - 1;
+
+ while (k < hi) {
+ var mid = k + hi >>> 1;
+ if (sums[mid] < valueTarget) k = mid + 1;
+ else hi = mid;
+ }
+
+ var valueLeft = sums[k] - valueOffset,
+ valueRight = value - valueLeft;
+
+ if ((y1 - y0) > (x1 - x0)) {
+ var yk = (y0 * valueRight + y1 * valueLeft) / value;
+ partition(i, k, valueLeft, x0, y0, x1, yk);
+ partition(k, j, valueRight, x0, yk, x1, y1);
+ } else {
+ var xk = (x0 * valueRight + x1 * valueLeft) / value;
+ partition(i, k, valueLeft, x0, y0, xk, y1);
+ partition(k, j, valueRight, xk, y0, x1, y1);
+ }
+ }
+};
+
+var sliceDice = function(parent, x0, y0, x1, y1) {
+ (parent.depth & 1 ? treemapSlice : treemapDice)(parent, x0, y0, x1, y1);
+};
+
+var resquarify = (function custom(ratio) {
+
+ function resquarify(parent, x0, y0, x1, y1) {
+ if ((rows = parent._squarify) && (rows.ratio === ratio)) {
+ var rows,
+ row,
+ nodes,
+ i,
+ j = -1,
+ n,
+ m = rows.length,
+ value = parent.value;
+
+ while (++j < m) {
+ row = rows[j], nodes = row.children;
+ for (i = row.value = 0, n = nodes.length; i < n; ++i) row.value += nodes[i].value;
+ if (row.dice) treemapDice(row, x0, y0, x1, y0 += (y1 - y0) * row.value / value);
+ else treemapSlice(row, x0, y0, x0 += (x1 - x0) * row.value / value, y1);
+ value -= row.value;
+ }
+ } else {
+ parent._squarify = rows = squarifyRatio(ratio, parent, x0, y0, x1, y1);
+ rows.ratio = ratio;
+ }
+ }
+
+ resquarify.ratio = function(x) {
+ return custom((x = +x) > 1 ? x : 1);
+ };
+
+ return resquarify;
+})(phi);
+
+var center$1 = function(x, y) {
+ var nodes;
+
+ if (x == null) x = 0;
+ if (y == null) y = 0;
+
+ function force() {
+ var i,
+ n = nodes.length,
+ node,
+ sx = 0,
+ sy = 0;
+
+ for (i = 0; i < n; ++i) {
+ node = nodes[i], sx += node.x, sy += node.y;
+ }
+
+ for (sx = sx / n - x, sy = sy / n - y, i = 0; i < n; ++i) {
+ node = nodes[i], node.x -= sx, node.y -= sy;
+ }
+ }
+
+ force.initialize = function(_) {
+ nodes = _;
+ };
+
+ force.x = function(_) {
+ return arguments.length ? (x = +_, force) : x;
+ };
+
+ force.y = function(_) {
+ return arguments.length ? (y = +_, force) : y;
+ };
+
+ return force;
+};
+
+var constant$7 = function(x) {
+ return function() {
+ return x;
+ };
+};
+
+var jiggle = function() {
+ return (Math.random() - 0.5) * 1e-6;
+};
+
+function x$1(d) {
+ return d.x + d.vx;
+}
+
+function y$1(d) {
+ return d.y + d.vy;
+}
+
+var collide = function(radius) {
+ var nodes,
+ radii,
+ strength = 1,
+ iterations = 1;
+
+ if (typeof radius !== "function") radius = constant$7(radius == null ? 1 : +radius);
+
+ function force() {
+ var i, n = nodes.length,
+ tree,
+ node,
+ xi,
+ yi,
+ ri,
+ ri2;
+
+ for (var k = 0; k < iterations; ++k) {
+ tree = quadtree(nodes, x$1, y$1).visitAfter(prepare);
+ for (i = 0; i < n; ++i) {
+ node = nodes[i];
+ ri = radii[i], ri2 = ri * ri;
+ xi = node.x + node.vx;
+ yi = node.y + node.vy;
+ tree.visit(apply);
+ }
+ }
+
+ function apply(quad, x0, y0, x1, y1) {
+ var data = quad.data, rj = quad.r, r = ri + rj;
+ if (data) {
+ if (data.index > i) {
+ var x = xi - data.x - data.vx,
+ y = yi - data.y - data.vy,
+ l = x * x + y * y;
+ if (l < r * r) {
+ if (x === 0) x = jiggle(), l += x * x;
+ if (y === 0) y = jiggle(), l += y * y;
+ l = (r - (l = Math.sqrt(l))) / l * strength;
+ node.vx += (x *= l) * (r = (rj *= rj) / (ri2 + rj));
+ node.vy += (y *= l) * r;
+ data.vx -= x * (r = 1 - r);
+ data.vy -= y * r;
+ }
+ }
+ return;
+ }
+ return x0 > xi + r || x1 < xi - r || y0 > yi + r || y1 < yi - r;
+ }
+ }
+
+ function prepare(quad) {
+ if (quad.data) return quad.r = radii[quad.data.index];
+ for (var i = quad.r = 0; i < 4; ++i) {
+ if (quad[i] && quad[i].r > quad.r) {
+ quad.r = quad[i].r;
+ }
+ }
+ }
+
+ function initialize() {
+ if (!nodes) return;
+ var i, n = nodes.length;
+ radii = new Array(n);
+ for (i = 0; i < n; ++i) radii[i] = +radius(nodes[i], i, nodes);
+ }
+
+ force.initialize = function(_) {
+ nodes = _;
+ initialize();
+ };
+
+ force.iterations = function(_) {
+ return arguments.length ? (iterations = +_, force) : iterations;
+ };
+
+ force.strength = function(_) {
+ return arguments.length ? (strength = +_, force) : strength;
+ };
+
+ force.radius = function(_) {
+ return arguments.length ? (radius = typeof _ === "function" ? _ : constant$7(+_), initialize(), force) : radius;
+ };
+
+ return force;
+};
+
+function index$2(d, i) {
+ return i;
+}
+
+function find(nodeById, nodeId) {
+ var node = nodeById.get(nodeId);
+ if (!node) throw new Error("missing: " + nodeId);
+ return node;
+}
+
+var link = function(links) {
+ var id = index$2,
+ strength = defaultStrength,
+ strengths,
+ distance = constant$7(30),
+ distances,
+ nodes,
+ count,
+ bias,
+ iterations = 1;
+
+ if (links == null) links = [];
+
+ function defaultStrength(link) {
+ return 1 / Math.min(count[link.source.index], count[link.target.index]);
+ }
+
+ function force(alpha) {
+ for (var k = 0, n = links.length; k < iterations; ++k) {
+ for (var i = 0, link, source, target, x, y, l, b; i < n; ++i) {
+ link = links[i], source = link.source, target = link.target;
+ x = target.x + target.vx - source.x - source.vx || jiggle();
+ y = target.y + target.vy - source.y - source.vy || jiggle();
+ l = Math.sqrt(x * x + y * y);
+ l = (l - distances[i]) / l * alpha * strengths[i];
+ x *= l, y *= l;
+ target.vx -= x * (b = bias[i]);
+ target.vy -= y * b;
+ source.vx += x * (b = 1 - b);
+ source.vy += y * b;
+ }
+ }
+ }
+
+ function initialize() {
+ if (!nodes) return;
+
+ var i,
+ n = nodes.length,
+ m = links.length,
+ nodeById = map$1(nodes, id),
+ link;
+
+ for (i = 0, count = new Array(n); i < n; ++i) {
+ count[i] = 0;
+ }
+
+ for (i = 0; i < m; ++i) {
+ link = links[i], link.index = i;
+ if (typeof link.source !== "object") link.source = find(nodeById, link.source);
+ if (typeof link.target !== "object") link.target = find(nodeById, link.target);
+ ++count[link.source.index], ++count[link.target.index];
+ }
+
+ for (i = 0, bias = new Array(m); i < m; ++i) {
+ link = links[i], bias[i] = count[link.source.index] / (count[link.source.index] + count[link.target.index]);
+ }
+
+ strengths = new Array(m), initializeStrength();
+ distances = new Array(m), initializeDistance();
+ }
+
+ function initializeStrength() {
+ if (!nodes) return;
+
+ for (var i = 0, n = links.length; i < n; ++i) {
+ strengths[i] = +strength(links[i], i, links);
+ }
+ }
+
+ function initializeDistance() {
+ if (!nodes) return;
+
+ for (var i = 0, n = links.length; i < n; ++i) {
+ distances[i] = +distance(links[i], i, links);
+ }
+ }
+
+ force.initialize = function(_) {
+ nodes = _;
+ initialize();
+ };
+
+ force.links = function(_) {
+ return arguments.length ? (links = _, initialize(), force) : links;
+ };
+
+ force.id = function(_) {
+ return arguments.length ? (id = _, force) : id;
+ };
+
+ force.iterations = function(_) {
+ return arguments.length ? (iterations = +_, force) : iterations;
+ };
+
+ force.strength = function(_) {
+ return arguments.length ? (strength = typeof _ === "function" ? _ : constant$7(+_), initializeStrength(), force) : strength;
+ };
+
+ force.distance = function(_) {
+ return arguments.length ? (distance = typeof _ === "function" ? _ : constant$7(+_), initializeDistance(), force) : distance;
+ };
+
+ return force;
+};
+
+function x$2(d) {
+ return d.x;
+}
+
+function y$2(d) {
+ return d.y;
+}
+
+var initialRadius = 10;
+var initialAngle = Math.PI * (3 - Math.sqrt(5));
+
+var simulation = function(nodes) {
+ var simulation,
+ alpha = 1,
+ alphaMin = 0.001,
+ alphaDecay = 1 - Math.pow(alphaMin, 1 / 300),
+ alphaTarget = 0,
+ velocityDecay = 0.6,
+ forces = map$1(),
+ stepper = timer(step),
+ event = dispatch("tick", "end");
+
+ if (nodes == null) nodes = [];
+
+ function step() {
+ tick();
+ event.call("tick", simulation);
+ if (alpha < alphaMin) {
+ stepper.stop();
+ event.call("end", simulation);
+ }
+ }
+
+ function tick() {
+ var i, n = nodes.length, node;
+
+ alpha += (alphaTarget - alpha) * alphaDecay;
+
+ forces.each(function(force) {
+ force(alpha);
+ });
+
+ for (i = 0; i < n; ++i) {
+ node = nodes[i];
+ if (node.fx == null) node.x += node.vx *= velocityDecay;
+ else node.x = node.fx, node.vx = 0;
+ if (node.fy == null) node.y += node.vy *= velocityDecay;
+ else node.y = node.fy, node.vy = 0;
+ }
+ }
+
+ function initializeNodes() {
+ for (var i = 0, n = nodes.length, node; i < n; ++i) {
+ node = nodes[i], node.index = i;
+ if (isNaN(node.x) || isNaN(node.y)) {
+ var radius = initialRadius * Math.sqrt(i), angle = i * initialAngle;
+ node.x = radius * Math.cos(angle);
+ node.y = radius * Math.sin(angle);
+ }
+ if (isNaN(node.vx) || isNaN(node.vy)) {
+ node.vx = node.vy = 0;
+ }
+ }
+ }
+
+ function initializeForce(force) {
+ if (force.initialize) force.initialize(nodes);
+ return force;
+ }
+
+ initializeNodes();
+
+ return simulation = {
+ tick: tick,
+
+ restart: function() {
+ return stepper.restart(step), simulation;
+ },
+
+ stop: function() {
+ return stepper.stop(), simulation;
+ },
+
+ nodes: function(_) {
+ return arguments.length ? (nodes = _, initializeNodes(), forces.each(initializeForce), simulation) : nodes;
+ },
+
+ alpha: function(_) {
+ return arguments.length ? (alpha = +_, simulation) : alpha;
+ },
+
+ alphaMin: function(_) {
+ return arguments.length ? (alphaMin = +_, simulation) : alphaMin;
+ },
+
+ alphaDecay: function(_) {
+ return arguments.length ? (alphaDecay = +_, simulation) : +alphaDecay;
+ },
+
+ alphaTarget: function(_) {
+ return arguments.length ? (alphaTarget = +_, simulation) : alphaTarget;
+ },
+
+ velocityDecay: function(_) {
+ return arguments.length ? (velocityDecay = 1 - _, simulation) : 1 - velocityDecay;
+ },
+
+ force: function(name, _) {
+ return arguments.length > 1 ? ((_ == null ? forces.remove(name) : forces.set(name, initializeForce(_))), simulation) : forces.get(name);
+ },
+
+ find: function(x, y, radius) {
+ var i = 0,
+ n = nodes.length,
+ dx,
+ dy,
+ d2,
+ node,
+ closest;
+
+ if (radius == null) radius = Infinity;
+ else radius *= radius;
+
+ for (i = 0; i < n; ++i) {
+ node = nodes[i];
+ dx = x - node.x;
+ dy = y - node.y;
+ d2 = dx * dx + dy * dy;
+ if (d2 < radius) closest = node, radius = d2;
+ }
+
+ return closest;
+ },
+
+ on: function(name, _) {
+ return arguments.length > 1 ? (event.on(name, _), simulation) : event.on(name);
+ }
+ };
+};
+
+var manyBody = function() {
+ var nodes,
+ node,
+ alpha,
+ strength = constant$7(-30),
+ strengths,
+ distanceMin2 = 1,
+ distanceMax2 = Infinity,
+ theta2 = 0.81;
+
+ function force(_) {
+ var i, n = nodes.length, tree = quadtree(nodes, x$2, y$2).visitAfter(accumulate);
+ for (alpha = _, i = 0; i < n; ++i) node = nodes[i], tree.visit(apply);
+ }
+
+ function initialize() {
+ if (!nodes) return;
+ var i, n = nodes.length;
+ strengths = new Array(n);
+ for (i = 0; i < n; ++i) strengths[i] = +strength(nodes[i], i, nodes);
+ }
+
+ function accumulate(quad) {
+ var strength = 0, q, c, x$$1, y$$1, i;
+
+ // For internal nodes, accumulate forces from child quadrants.
+ if (quad.length) {
+ for (x$$1 = y$$1 = i = 0; i < 4; ++i) {
+ if ((q = quad[i]) && (c = q.value)) {
+ strength += c, x$$1 += c * q.x, y$$1 += c * q.y;
+ }
+ }
+ quad.x = x$$1 / strength;
+ quad.y = y$$1 / strength;
+ }
+
+ // For leaf nodes, accumulate forces from coincident quadrants.
+ else {
+ q = quad;
+ q.x = q.data.x;
+ q.y = q.data.y;
+ do strength += strengths[q.data.index];
+ while (q = q.next);
+ }
+
+ quad.value = strength;
+ }
+
+ function apply(quad, x1, _, x2) {
+ if (!quad.value) return true;
+
+ var x$$1 = quad.x - node.x,
+ y$$1 = quad.y - node.y,
+ w = x2 - x1,
+ l = x$$1 * x$$1 + y$$1 * y$$1;
+
+ // Apply the Barnes-Hut approximation if possible.
+ // Limit forces for very close nodes; randomize direction if coincident.
+ if (w * w / theta2 < l) {
+ if (l < distanceMax2) {
+ if (x$$1 === 0) x$$1 = jiggle(), l += x$$1 * x$$1;
+ if (y$$1 === 0) y$$1 = jiggle(), l += y$$1 * y$$1;
+ if (l < distanceMin2) l = Math.sqrt(distanceMin2 * l);
+ node.vx += x$$1 * quad.value * alpha / l;
+ node.vy += y$$1 * quad.value * alpha / l;
+ }
+ return true;
+ }
+
+ // Otherwise, process points directly.
+ else if (quad.length || l >= distanceMax2) return;
+
+ // Limit forces for very close nodes; randomize direction if coincident.
+ if (quad.data !== node || quad.next) {
+ if (x$$1 === 0) x$$1 = jiggle(), l += x$$1 * x$$1;
+ if (y$$1 === 0) y$$1 = jiggle(), l += y$$1 * y$$1;
+ if (l < distanceMin2) l = Math.sqrt(distanceMin2 * l);
+ }
+
+ do if (quad.data !== node) {
+ w = strengths[quad.data.index] * alpha / l;
+ node.vx += x$$1 * w;
+ node.vy += y$$1 * w;
+ } while (quad = quad.next);
+ }
+
+ force.initialize = function(_) {
+ nodes = _;
+ initialize();
+ };
+
+ force.strength = function(_) {
+ return arguments.length ? (strength = typeof _ === "function" ? _ : constant$7(+_), initialize(), force) : strength;
+ };
+
+ force.distanceMin = function(_) {
+ return arguments.length ? (distanceMin2 = _ * _, force) : Math.sqrt(distanceMin2);
+ };
+
+ force.distanceMax = function(_) {
+ return arguments.length ? (distanceMax2 = _ * _, force) : Math.sqrt(distanceMax2);
+ };
+
+ force.theta = function(_) {
+ return arguments.length ? (theta2 = _ * _, force) : Math.sqrt(theta2);
+ };
+
+ return force;
+};
+
+var x$3 = function(x) {
+ var strength = constant$7(0.1),
+ nodes,
+ strengths,
+ xz;
+
+ if (typeof x !== "function") x = constant$7(x == null ? 0 : +x);
+
+ function force(alpha) {
+ for (var i = 0, n = nodes.length, node; i < n; ++i) {
+ node = nodes[i], node.vx += (xz[i] - node.x) * strengths[i] * alpha;
+ }
+ }
+
+ function initialize() {
+ if (!nodes) return;
+ var i, n = nodes.length;
+ strengths = new Array(n);
+ xz = new Array(n);
+ for (i = 0; i < n; ++i) {
+ strengths[i] = isNaN(xz[i] = +x(nodes[i], i, nodes)) ? 0 : +strength(nodes[i], i, nodes);
+ }
+ }
+
+ force.initialize = function(_) {
+ nodes = _;
+ initialize();
+ };
+
+ force.strength = function(_) {
+ return arguments.length ? (strength = typeof _ === "function" ? _ : constant$7(+_), initialize(), force) : strength;
+ };
+
+ force.x = function(_) {
+ return arguments.length ? (x = typeof _ === "function" ? _ : constant$7(+_), initialize(), force) : x;
+ };
+
+ return force;
+};
+
+var y$3 = function(y) {
+ var strength = constant$7(0.1),
+ nodes,
+ strengths,
+ yz;
+
+ if (typeof y !== "function") y = constant$7(y == null ? 0 : +y);
+
+ function force(alpha) {
+ for (var i = 0, n = nodes.length, node; i < n; ++i) {
+ node = nodes[i], node.vy += (yz[i] - node.y) * strengths[i] * alpha;
+ }
+ }
+
+ function initialize() {
+ if (!nodes) return;
+ var i, n = nodes.length;
+ strengths = new Array(n);
+ yz = new Array(n);
+ for (i = 0; i < n; ++i) {
+ strengths[i] = isNaN(yz[i] = +y(nodes[i], i, nodes)) ? 0 : +strength(nodes[i], i, nodes);
+ }
+ }
+
+ force.initialize = function(_) {
+ nodes = _;
+ initialize();
+ };
+
+ force.strength = function(_) {
+ return arguments.length ? (strength = typeof _ === "function" ? _ : constant$7(+_), initialize(), force) : strength;
+ };
+
+ force.y = function(_) {
+ return arguments.length ? (y = typeof _ === "function" ? _ : constant$7(+_), initialize(), force) : y;
+ };
+
+ return force;
+};
+
+function nopropagation() {
+ exports.event.stopImmediatePropagation();
+}
+
+var noevent = function() {
+ exports.event.preventDefault();
+ exports.event.stopImmediatePropagation();
+};
+
+var dragDisable = function(view) {
+ var root = view.document.documentElement,
+ selection$$1 = select(view).on("dragstart.drag", noevent, true);
+ if ("onselectstart" in root) {
+ selection$$1.on("selectstart.drag", noevent, true);
+ } else {
+ root.__noselect = root.style.MozUserSelect;
+ root.style.MozUserSelect = "none";
+ }
+};
+
+function yesdrag(view, noclick) {
+ var root = view.document.documentElement,
+ selection$$1 = select(view).on("dragstart.drag", null);
+ if (noclick) {
+ selection$$1.on("click.drag", noevent, true);
+ setTimeout(function() { selection$$1.on("click.drag", null); }, 0);
+ }
+ if ("onselectstart" in root) {
+ selection$$1.on("selectstart.drag", null);
+ } else {
+ root.style.MozUserSelect = root.__noselect;
+ delete root.__noselect;
+ }
+}
+
+var constant$8 = function(x) {
+ return function() {
+ return x;
+ };
+};
+
+function DragEvent(target, type, subject, id, active, x, y, dx, dy, dispatch) {
+ this.target = target;
+ this.type = type;
+ this.subject = subject;
+ this.identifier = id;
+ this.active = active;
+ this.x = x;
+ this.y = y;
+ this.dx = dx;
+ this.dy = dy;
+ this._ = dispatch;
+}
+
+DragEvent.prototype.on = function() {
+ var value = this._.on.apply(this._, arguments);
+ return value === this._ ? this : value;
+};
+
+// Ignore right-click, since that should open the context menu.
+function defaultFilter() {
+ return !exports.event.button;
+}
+
+function defaultContainer() {
+ return this.parentNode;
+}
+
+function defaultSubject(d) {
+ return d == null ? {x: exports.event.x, y: exports.event.y} : d;
+}
+
+var drag = function() {
+ var filter = defaultFilter,
+ container = defaultContainer,
+ subject = defaultSubject,
+ gestures = {},
+ listeners = dispatch("start", "drag", "end"),
+ active = 0,
+ mousemoving,
+ touchending;
+
+ function drag(selection$$1) {
+ selection$$1
+ .on("mousedown.drag", mousedowned)
+ .on("touchstart.drag", touchstarted)
+ .on("touchmove.drag", touchmoved)
+ .on("touchend.drag touchcancel.drag", touchended)
+ .style("-webkit-tap-highlight-color", "rgba(0,0,0,0)");
+ }
+
+ function mousedowned() {
+ if (touchending || !filter.apply(this, arguments)) return;
+ var gesture = beforestart("mouse", container.apply(this, arguments), mouse, this, arguments);
+ if (!gesture) return;
+ select(exports.event.view).on("mousemove.drag", mousemoved, true).on("mouseup.drag", mouseupped, true);
+ dragDisable(exports.event.view);
+ nopropagation();
+ mousemoving = false;
+ gesture("start");
+ }
+
+ function mousemoved() {
+ noevent();
+ mousemoving = true;
+ gestures.mouse("drag");
+ }
+
+ function mouseupped() {
+ select(exports.event.view).on("mousemove.drag mouseup.drag", null);
+ yesdrag(exports.event.view, mousemoving);
+ noevent();
+ gestures.mouse("end");
+ }
+
+ function touchstarted() {
+ if (!filter.apply(this, arguments)) return;
+ var touches$$1 = exports.event.changedTouches,
+ c = container.apply(this, arguments),
+ n = touches$$1.length, i, gesture;
+
+ for (i = 0; i < n; ++i) {
+ if (gesture = beforestart(touches$$1[i].identifier, c, touch, this, arguments)) {
+ nopropagation();
+ gesture("start");
+ }
+ }
+ }
+
+ function touchmoved() {
+ var touches$$1 = exports.event.changedTouches,
+ n = touches$$1.length, i, gesture;
+
+ for (i = 0; i < n; ++i) {
+ if (gesture = gestures[touches$$1[i].identifier]) {
+ noevent();
+ gesture("drag");
+ }
+ }
+ }
+
+ function touchended() {
+ var touches$$1 = exports.event.changedTouches,
+ n = touches$$1.length, i, gesture;
+
+ if (touchending) clearTimeout(touchending);
+ touchending = setTimeout(function() { touchending = null; }, 500); // Ghost clicks are delayed!
+ for (i = 0; i < n; ++i) {
+ if (gesture = gestures[touches$$1[i].identifier]) {
+ nopropagation();
+ gesture("end");
+ }
+ }
+ }
+
+ function beforestart(id, container, point, that, args) {
+ var p = point(container, id), s, dx, dy,
+ sublisteners = listeners.copy();
+
+ if (!customEvent(new DragEvent(drag, "beforestart", s, id, active, p[0], p[1], 0, 0, sublisteners), function() {
+ if ((exports.event.subject = s = subject.apply(that, args)) == null) return false;
+ dx = s.x - p[0] || 0;
+ dy = s.y - p[1] || 0;
+ return true;
+ })) return;
+
+ return function gesture(type) {
+ var p0 = p, n;
+ switch (type) {
+ case "start": gestures[id] = gesture, n = active++; break;
+ case "end": delete gestures[id], --active; // nobreak
+ case "drag": p = point(container, id), n = active; break;
+ }
+ customEvent(new DragEvent(drag, type, s, id, n, p[0] + dx, p[1] + dy, p[0] - p0[0], p[1] - p0[1], sublisteners), sublisteners.apply, sublisteners, [type, that, args]);
+ };
+ }
+
+ drag.filter = function(_) {
+ return arguments.length ? (filter = typeof _ === "function" ? _ : constant$8(!!_), drag) : filter;
+ };
+
+ drag.container = function(_) {
+ return arguments.length ? (container = typeof _ === "function" ? _ : constant$8(_), drag) : container;
+ };
+
+ drag.subject = function(_) {
+ return arguments.length ? (subject = typeof _ === "function" ? _ : constant$8(_), drag) : subject;
+ };
+
+ drag.on = function() {
+ var value = listeners.on.apply(listeners, arguments);
+ return value === listeners ? drag : value;
+ };
+
+ return drag;
+};
+
+var constant$9 = function(x) {
+ return function() {
+ return x;
+ };
+};
+
+function x$4(d) {
+ return d[0];
+}
+
+function y$4(d) {
+ return d[1];
+}
+
+function RedBlackTree() {
+ this._ = null; // root node
+}
+
+function RedBlackNode(node) {
+ node.U = // parent node
+ node.C = // color - true for red, false for black
+ node.L = // left node
+ node.R = // right node
+ node.P = // previous node
+ node.N = null; // next node
+}
+
+RedBlackTree.prototype = {
+ constructor: RedBlackTree,
+
+ insert: function(after, node) {
+ var parent, grandpa, uncle;
+
+ if (after) {
+ node.P = after;
+ node.N = after.N;
+ if (after.N) after.N.P = node;
+ after.N = node;
+ if (after.R) {
+ after = after.R;
+ while (after.L) after = after.L;
+ after.L = node;
+ } else {
+ after.R = node;
+ }
+ parent = after;
+ } else if (this._) {
+ after = RedBlackFirst(this._);
+ node.P = null;
+ node.N = after;
+ after.P = after.L = node;
+ parent = after;
+ } else {
+ node.P = node.N = null;
+ this._ = node;
+ parent = null;
+ }
+ node.L = node.R = null;
+ node.U = parent;
+ node.C = true;
+
+ after = node;
+ while (parent && parent.C) {
+ grandpa = parent.U;
+ if (parent === grandpa.L) {
+ uncle = grandpa.R;
+ if (uncle && uncle.C) {
+ parent.C = uncle.C = false;
+ grandpa.C = true;
+ after = grandpa;
+ } else {
+ if (after === parent.R) {
+ RedBlackRotateLeft(this, parent);
+ after = parent;
+ parent = after.U;
+ }
+ parent.C = false;
+ grandpa.C = true;
+ RedBlackRotateRight(this, grandpa);
+ }
+ } else {
+ uncle = grandpa.L;
+ if (uncle && uncle.C) {
+ parent.C = uncle.C = false;
+ grandpa.C = true;
+ after = grandpa;
+ } else {
+ if (after === parent.L) {
+ RedBlackRotateRight(this, parent);
+ after = parent;
+ parent = after.U;
+ }
+ parent.C = false;
+ grandpa.C = true;
+ RedBlackRotateLeft(this, grandpa);
+ }
+ }
+ parent = after.U;
+ }
+ this._.C = false;
+ },
+
+ remove: function(node) {
+ if (node.N) node.N.P = node.P;
+ if (node.P) node.P.N = node.N;
+ node.N = node.P = null;
+
+ var parent = node.U,
+ sibling,
+ left = node.L,
+ right = node.R,
+ next,
+ red;
+
+ if (!left) next = right;
+ else if (!right) next = left;
+ else next = RedBlackFirst(right);
+
+ if (parent) {
+ if (parent.L === node) parent.L = next;
+ else parent.R = next;
+ } else {
+ this._ = next;
+ }
+
+ if (left && right) {
+ red = next.C;
+ next.C = node.C;
+ next.L = left;
+ left.U = next;
+ if (next !== right) {
+ parent = next.U;
+ next.U = node.U;
+ node = next.R;
+ parent.L = node;
+ next.R = right;
+ right.U = next;
+ } else {
+ next.U = parent;
+ parent = next;
+ node = next.R;
+ }
+ } else {
+ red = node.C;
+ node = next;
+ }
+
+ if (node) node.U = parent;
+ if (red) return;
+ if (node && node.C) { node.C = false; return; }
+
+ do {
+ if (node === this._) break;
+ if (node === parent.L) {
+ sibling = parent.R;
+ if (sibling.C) {
+ sibling.C = false;
+ parent.C = true;
+ RedBlackRotateLeft(this, parent);
+ sibling = parent.R;
+ }
+ if ((sibling.L && sibling.L.C)
+ || (sibling.R && sibling.R.C)) {
+ if (!sibling.R || !sibling.R.C) {
+ sibling.L.C = false;
+ sibling.C = true;
+ RedBlackRotateRight(this, sibling);
+ sibling = parent.R;
+ }
+ sibling.C = parent.C;
+ parent.C = sibling.R.C = false;
+ RedBlackRotateLeft(this, parent);
+ node = this._;
+ break;
+ }
+ } else {
+ sibling = parent.L;
+ if (sibling.C) {
+ sibling.C = false;
+ parent.C = true;
+ RedBlackRotateRight(this, parent);
+ sibling = parent.L;
+ }
+ if ((sibling.L && sibling.L.C)
+ || (sibling.R && sibling.R.C)) {
+ if (!sibling.L || !sibling.L.C) {
+ sibling.R.C = false;
+ sibling.C = true;
+ RedBlackRotateLeft(this, sibling);
+ sibling = parent.L;
+ }
+ sibling.C = parent.C;
+ parent.C = sibling.L.C = false;
+ RedBlackRotateRight(this, parent);
+ node = this._;
+ break;
+ }
+ }
+ sibling.C = true;
+ node = parent;
+ parent = parent.U;
+ } while (!node.C);
+
+ if (node) node.C = false;
+ }
+};
+
+function RedBlackRotateLeft(tree, node) {
+ var p = node,
+ q = node.R,
+ parent = p.U;
+
+ if (parent) {
+ if (parent.L === p) parent.L = q;
+ else parent.R = q;
+ } else {
+ tree._ = q;
+ }
+
+ q.U = parent;
+ p.U = q;
+ p.R = q.L;
+ if (p.R) p.R.U = p;
+ q.L = p;
+}
+
+function RedBlackRotateRight(tree, node) {
+ var p = node,
+ q = node.L,
+ parent = p.U;
+
+ if (parent) {
+ if (parent.L === p) parent.L = q;
+ else parent.R = q;
+ } else {
+ tree._ = q;
+ }
+
+ q.U = parent;
+ p.U = q;
+ p.L = q.R;
+ if (p.L) p.L.U = p;
+ q.R = p;
+}
+
+function RedBlackFirst(node) {
+ while (node.L) node = node.L;
+ return node;
+}
+
+function createEdge(left, right, v0, v1) {
+ var edge = [null, null],
+ index = edges.push(edge) - 1;
+ edge.left = left;
+ edge.right = right;
+ if (v0) setEdgeEnd(edge, left, right, v0);
+ if (v1) setEdgeEnd(edge, right, left, v1);
+ cells[left.index].halfedges.push(index);
+ cells[right.index].halfedges.push(index);
+ return edge;
+}
+
+function createBorderEdge(left, v0, v1) {
+ var edge = [v0, v1];
+ edge.left = left;
+ return edge;
+}
+
+function setEdgeEnd(edge, left, right, vertex) {
+ if (!edge[0] && !edge[1]) {
+ edge[0] = vertex;
+ edge.left = left;
+ edge.right = right;
+ } else if (edge.left === right) {
+ edge[1] = vertex;
+ } else {
+ edge[0] = vertex;
+ }
+}
+
+// Liang–Barsky line clipping.
+function clipEdge(edge, x0, y0, x1, y1) {
+ var a = edge[0],
+ b = edge[1],
+ ax = a[0],
+ ay = a[1],
+ bx = b[0],
+ by = b[1],
+ t0 = 0,
+ t1 = 1,
+ dx = bx - ax,
+ dy = by - ay,
+ r;
+
+ r = x0 - ax;
+ if (!dx && r > 0) return;
+ r /= dx;
+ if (dx < 0) {
+ if (r < t0) return;
+ if (r < t1) t1 = r;
+ } else if (dx > 0) {
+ if (r > t1) return;
+ if (r > t0) t0 = r;
+ }
+
+ r = x1 - ax;
+ if (!dx && r < 0) return;
+ r /= dx;
+ if (dx < 0) {
+ if (r > t1) return;
+ if (r > t0) t0 = r;
+ } else if (dx > 0) {
+ if (r < t0) return;
+ if (r < t1) t1 = r;
+ }
+
+ r = y0 - ay;
+ if (!dy && r > 0) return;
+ r /= dy;
+ if (dy < 0) {
+ if (r < t0) return;
+ if (r < t1) t1 = r;
+ } else if (dy > 0) {
+ if (r > t1) return;
+ if (r > t0) t0 = r;
+ }
+
+ r = y1 - ay;
+ if (!dy && r < 0) return;
+ r /= dy;
+ if (dy < 0) {
+ if (r > t1) return;
+ if (r > t0) t0 = r;
+ } else if (dy > 0) {
+ if (r < t0) return;
+ if (r < t1) t1 = r;
+ }
+
+ if (!(t0 > 0) && !(t1 < 1)) return true; // TODO Better check?
+
+ if (t0 > 0) edge[0] = [ax + t0 * dx, ay + t0 * dy];
+ if (t1 < 1) edge[1] = [ax + t1 * dx, ay + t1 * dy];
+ return true;
+}
+
+function connectEdge(edge, x0, y0, x1, y1) {
+ var v1 = edge[1];
+ if (v1) return true;
+
+ var v0 = edge[0],
+ left = edge.left,
+ right = edge.right,
+ lx = left[0],
+ ly = left[1],
+ rx = right[0],
+ ry = right[1],
+ fx = (lx + rx) / 2,
+ fy = (ly + ry) / 2,
+ fm,
+ fb;
+
+ if (ry === ly) {
+ if (fx < x0 || fx >= x1) return;
+ if (lx > rx) {
+ if (!v0) v0 = [fx, y0];
+ else if (v0[1] >= y1) return;
+ v1 = [fx, y1];
+ } else {
+ if (!v0) v0 = [fx, y1];
+ else if (v0[1] < y0) return;
+ v1 = [fx, y0];
+ }
+ } else {
+ fm = (lx - rx) / (ry - ly);
+ fb = fy - fm * fx;
+ if (fm < -1 || fm > 1) {
+ if (lx > rx) {
+ if (!v0) v0 = [(y0 - fb) / fm, y0];
+ else if (v0[1] >= y1) return;
+ v1 = [(y1 - fb) / fm, y1];
+ } else {
+ if (!v0) v0 = [(y1 - fb) / fm, y1];
+ else if (v0[1] < y0) return;
+ v1 = [(y0 - fb) / fm, y0];
+ }
+ } else {
+ if (ly < ry) {
+ if (!v0) v0 = [x0, fm * x0 + fb];
+ else if (v0[0] >= x1) return;
+ v1 = [x1, fm * x1 + fb];
+ } else {
+ if (!v0) v0 = [x1, fm * x1 + fb];
+ else if (v0[0] < x0) return;
+ v1 = [x0, fm * x0 + fb];
+ }
+ }
+ }
+
+ edge[0] = v0;
+ edge[1] = v1;
+ return true;
+}
+
+function clipEdges(x0, y0, x1, y1) {
+ var i = edges.length,
+ edge;
+
+ while (i--) {
+ if (!connectEdge(edge = edges[i], x0, y0, x1, y1)
+ || !clipEdge(edge, x0, y0, x1, y1)
+ || !(Math.abs(edge[0][0] - edge[1][0]) > epsilon$3
+ || Math.abs(edge[0][1] - edge[1][1]) > epsilon$3)) {
+ delete edges[i];
+ }
+ }
+}
+
+function createCell(site) {
+ return cells[site.index] = {
+ site: site,
+ halfedges: []
+ };
+}
+
+function cellHalfedgeAngle(cell, edge) {
+ var site = cell.site,
+ va = edge.left,
+ vb = edge.right;
+ if (site === vb) vb = va, va = site;
+ if (vb) return Math.atan2(vb[1] - va[1], vb[0] - va[0]);
+ if (site === va) va = edge[1], vb = edge[0];
+ else va = edge[0], vb = edge[1];
+ return Math.atan2(va[0] - vb[0], vb[1] - va[1]);
+}
+
+function cellHalfedgeStart(cell, edge) {
+ return edge[+(edge.left !== cell.site)];
+}
+
+function cellHalfedgeEnd(cell, edge) {
+ return edge[+(edge.left === cell.site)];
+}
+
+function sortCellHalfedges() {
+ for (var i = 0, n = cells.length, cell, halfedges, j, m; i < n; ++i) {
+ if ((cell = cells[i]) && (m = (halfedges = cell.halfedges).length)) {
+ var index = new Array(m),
+ array = new Array(m);
+ for (j = 0; j < m; ++j) index[j] = j, array[j] = cellHalfedgeAngle(cell, edges[halfedges[j]]);
+ index.sort(function(i, j) { return array[j] - array[i]; });
+ for (j = 0; j < m; ++j) array[j] = halfedges[index[j]];
+ for (j = 0; j < m; ++j) halfedges[j] = array[j];
+ }
+ }
+}
+
+function clipCells(x0, y0, x1, y1) {
+ var nCells = cells.length,
+ iCell,
+ cell,
+ site,
+ iHalfedge,
+ halfedges,
+ nHalfedges,
+ start,
+ startX,
+ startY,
+ end,
+ endX,
+ endY,
+ cover = true;
+
+ for (iCell = 0; iCell < nCells; ++iCell) {
+ if (cell = cells[iCell]) {
+ site = cell.site;
+ halfedges = cell.halfedges;
+ iHalfedge = halfedges.length;
+
+ // Remove any dangling clipped edges.
+ while (iHalfedge--) {
+ if (!edges[halfedges[iHalfedge]]) {
+ halfedges.splice(iHalfedge, 1);
+ }
+ }
+
+ // Insert any border edges as necessary.
+ iHalfedge = 0, nHalfedges = halfedges.length;
+ while (iHalfedge < nHalfedges) {
+ end = cellHalfedgeEnd(cell, edges[halfedges[iHalfedge]]), endX = end[0], endY = end[1];
+ start = cellHalfedgeStart(cell, edges[halfedges[++iHalfedge % nHalfedges]]), startX = start[0], startY = start[1];
+ if (Math.abs(endX - startX) > epsilon$3 || Math.abs(endY - startY) > epsilon$3) {
+ halfedges.splice(iHalfedge, 0, edges.push(createBorderEdge(site, end,
+ Math.abs(endX - x0) < epsilon$3 && y1 - endY > epsilon$3 ? [x0, Math.abs(startX - x0) < epsilon$3 ? startY : y1]
+ : Math.abs(endY - y1) < epsilon$3 && x1 - endX > epsilon$3 ? [Math.abs(startY - y1) < epsilon$3 ? startX : x1, y1]
+ : Math.abs(endX - x1) < epsilon$3 && endY - y0 > epsilon$3 ? [x1, Math.abs(startX - x1) < epsilon$3 ? startY : y0]
+ : Math.abs(endY - y0) < epsilon$3 && endX - x0 > epsilon$3 ? [Math.abs(startY - y0) < epsilon$3 ? startX : x0, y0]
+ : null)) - 1);
+ ++nHalfedges;
+ }
+ }
+
+ if (nHalfedges) cover = false;
+ }
+ }
+
+ // If there weren’t any edges, have the closest site cover the extent.
+ // It doesn’t matter which corner of the extent we measure!
+ if (cover) {
+ var dx, dy, d2, dc = Infinity;
+
+ for (iCell = 0, cover = null; iCell < nCells; ++iCell) {
+ if (cell = cells[iCell]) {
+ site = cell.site;
+ dx = site[0] - x0;
+ dy = site[1] - y0;
+ d2 = dx * dx + dy * dy;
+ if (d2 < dc) dc = d2, cover = cell;
+ }
+ }
+
+ if (cover) {
+ var v00 = [x0, y0], v01 = [x0, y1], v11 = [x1, y1], v10 = [x1, y0];
+ cover.halfedges.push(
+ edges.push(createBorderEdge(site = cover.site, v00, v01)) - 1,
+ edges.push(createBorderEdge(site, v01, v11)) - 1,
+ edges.push(createBorderEdge(site, v11, v10)) - 1,
+ edges.push(createBorderEdge(site, v10, v00)) - 1
+ );
+ }
+ }
+
+ // Lastly delete any cells with no edges; these were entirely clipped.
+ for (iCell = 0; iCell < nCells; ++iCell) {
+ if (cell = cells[iCell]) {
+ if (!cell.halfedges.length) {
+ delete cells[iCell];
+ }
+ }
+ }
+}
+
+var circlePool = [];
+
+var firstCircle;
+
+function Circle() {
+ RedBlackNode(this);
+ this.x =
+ this.y =
+ this.arc =
+ this.site =
+ this.cy = null;
+}
+
+function attachCircle(arc) {
+ var lArc = arc.P,
+ rArc = arc.N;
+
+ if (!lArc || !rArc) return;
+
+ var lSite = lArc.site,
+ cSite = arc.site,
+ rSite = rArc.site;
+
+ if (lSite === rSite) return;
+
+ var bx = cSite[0],
+ by = cSite[1],
+ ax = lSite[0] - bx,
+ ay = lSite[1] - by,
+ cx = rSite[0] - bx,
+ cy = rSite[1] - by;
+
+ var d = 2 * (ax * cy - ay * cx);
+ if (d >= -epsilon2$1) return;
+
+ var ha = ax * ax + ay * ay,
+ hc = cx * cx + cy * cy,
+ x = (cy * ha - ay * hc) / d,
+ y = (ax * hc - cx * ha) / d;
+
+ var circle = circlePool.pop() || new Circle;
+ circle.arc = arc;
+ circle.site = cSite;
+ circle.x = x + bx;
+ circle.y = (circle.cy = y + by) + Math.sqrt(x * x + y * y); // y bottom
+
+ arc.circle = circle;
+
+ var before = null,
+ node = circles._;
+
+ while (node) {
+ if (circle.y < node.y || (circle.y === node.y && circle.x <= node.x)) {
+ if (node.L) node = node.L;
+ else { before = node.P; break; }
+ } else {
+ if (node.R) node = node.R;
+ else { before = node; break; }
+ }
+ }
+
+ circles.insert(before, circle);
+ if (!before) firstCircle = circle;
+}
+
+function detachCircle(arc) {
+ var circle = arc.circle;
+ if (circle) {
+ if (!circle.P) firstCircle = circle.N;
+ circles.remove(circle);
+ circlePool.push(circle);
+ RedBlackNode(circle);
+ arc.circle = null;
+ }
+}
+
+var beachPool = [];
+
+function Beach() {
+ RedBlackNode(this);
+ this.edge =
+ this.site =
+ this.circle = null;
+}
+
+function createBeach(site) {
+ var beach = beachPool.pop() || new Beach;
+ beach.site = site;
+ return beach;
+}
+
+function detachBeach(beach) {
+ detachCircle(beach);
+ beaches.remove(beach);
+ beachPool.push(beach);
+ RedBlackNode(beach);
+}
+
+function removeBeach(beach) {
+ var circle = beach.circle,
+ x = circle.x,
+ y = circle.cy,
+ vertex = [x, y],
+ previous = beach.P,
+ next = beach.N,
+ disappearing = [beach];
+
+ detachBeach(beach);
+
+ var lArc = previous;
+ while (lArc.circle
+ && Math.abs(x - lArc.circle.x) < epsilon$3
+ && Math.abs(y - lArc.circle.cy) < epsilon$3) {
+ previous = lArc.P;
+ disappearing.unshift(lArc);
+ detachBeach(lArc);
+ lArc = previous;
+ }
+
+ disappearing.unshift(lArc);
+ detachCircle(lArc);
+
+ var rArc = next;
+ while (rArc.circle
+ && Math.abs(x - rArc.circle.x) < epsilon$3
+ && Math.abs(y - rArc.circle.cy) < epsilon$3) {
+ next = rArc.N;
+ disappearing.push(rArc);
+ detachBeach(rArc);
+ rArc = next;
+ }
+
+ disappearing.push(rArc);
+ detachCircle(rArc);
+
+ var nArcs = disappearing.length,
+ iArc;
+ for (iArc = 1; iArc < nArcs; ++iArc) {
+ rArc = disappearing[iArc];
+ lArc = disappearing[iArc - 1];
+ setEdgeEnd(rArc.edge, lArc.site, rArc.site, vertex);
+ }
+
+ lArc = disappearing[0];
+ rArc = disappearing[nArcs - 1];
+ rArc.edge = createEdge(lArc.site, rArc.site, null, vertex);
+
+ attachCircle(lArc);
+ attachCircle(rArc);
+}
+
+function addBeach(site) {
+ var x = site[0],
+ directrix = site[1],
+ lArc,
+ rArc,
+ dxl,
+ dxr,
+ node = beaches._;
+
+ while (node) {
+ dxl = leftBreakPoint(node, directrix) - x;
+ if (dxl > epsilon$3) node = node.L; else {
+ dxr = x - rightBreakPoint(node, directrix);
+ if (dxr > epsilon$3) {
+ if (!node.R) {
+ lArc = node;
+ break;
+ }
+ node = node.R;
+ } else {
+ if (dxl > -epsilon$3) {
+ lArc = node.P;
+ rArc = node;
+ } else if (dxr > -epsilon$3) {
+ lArc = node;
+ rArc = node.N;
+ } else {
+ lArc = rArc = node;
+ }
+ break;
+ }
+ }
+ }
+
+ createCell(site);
+ var newArc = createBeach(site);
+ beaches.insert(lArc, newArc);
+
+ if (!lArc && !rArc) return;
+
+ if (lArc === rArc) {
+ detachCircle(lArc);
+ rArc = createBeach(lArc.site);
+ beaches.insert(newArc, rArc);
+ newArc.edge = rArc.edge = createEdge(lArc.site, newArc.site);
+ attachCircle(lArc);
+ attachCircle(rArc);
+ return;
+ }
+
+ if (!rArc) { // && lArc
+ newArc.edge = createEdge(lArc.site, newArc.site);
+ return;
+ }
+
+ // else lArc !== rArc
+ detachCircle(lArc);
+ detachCircle(rArc);
+
+ var lSite = lArc.site,
+ ax = lSite[0],
+ ay = lSite[1],
+ bx = site[0] - ax,
+ by = site[1] - ay,
+ rSite = rArc.site,
+ cx = rSite[0] - ax,
+ cy = rSite[1] - ay,
+ d = 2 * (bx * cy - by * cx),
+ hb = bx * bx + by * by,
+ hc = cx * cx + cy * cy,
+ vertex = [(cy * hb - by * hc) / d + ax, (bx * hc - cx * hb) / d + ay];
+
+ setEdgeEnd(rArc.edge, lSite, rSite, vertex);
+ newArc.edge = createEdge(lSite, site, null, vertex);
+ rArc.edge = createEdge(site, rSite, null, vertex);
+ attachCircle(lArc);
+ attachCircle(rArc);
+}
+
+function leftBreakPoint(arc, directrix) {
+ var site = arc.site,
+ rfocx = site[0],
+ rfocy = site[1],
+ pby2 = rfocy - directrix;
+
+ if (!pby2) return rfocx;
+
+ var lArc = arc.P;
+ if (!lArc) return -Infinity;
+
+ site = lArc.site;
+ var lfocx = site[0],
+ lfocy = site[1],
+ plby2 = lfocy - directrix;
+
+ if (!plby2) return lfocx;
+
+ var hl = lfocx - rfocx,
+ aby2 = 1 / pby2 - 1 / plby2,
+ b = hl / plby2;
+
+ if (aby2) return (-b + Math.sqrt(b * b - 2 * aby2 * (hl * hl / (-2 * plby2) - lfocy + plby2 / 2 + rfocy - pby2 / 2))) / aby2 + rfocx;
+
+ return (rfocx + lfocx) / 2;
+}
+
+function rightBreakPoint(arc, directrix) {
+ var rArc = arc.N;
+ if (rArc) return leftBreakPoint(rArc, directrix);
+ var site = arc.site;
+ return site[1] === directrix ? site[0] : Infinity;
+}
+
+var epsilon$3 = 1e-6;
+var epsilon2$1 = 1e-12;
+var beaches;
+var cells;
+var circles;
+var edges;
+
+function triangleArea(a, b, c) {
+ return (a[0] - c[0]) * (b[1] - a[1]) - (a[0] - b[0]) * (c[1] - a[1]);
+}
+
+function lexicographic(a, b) {
+ return b[1] - a[1]
+ || b[0] - a[0];
+}
+
+function Diagram(sites, extent) {
+ var site = sites.sort(lexicographic).pop(),
+ x,
+ y,
+ circle;
+
+ edges = [];
+ cells = new Array(sites.length);
+ beaches = new RedBlackTree;
+ circles = new RedBlackTree;
+
+ while (true) {
+ circle = firstCircle;
+ if (site && (!circle || site[1] < circle.y || (site[1] === circle.y && site[0] < circle.x))) {
+ if (site[0] !== x || site[1] !== y) {
+ addBeach(site);
+ x = site[0], y = site[1];
+ }
+ site = sites.pop();
+ } else if (circle) {
+ removeBeach(circle.arc);
+ } else {
+ break;
+ }
+ }
+
+ sortCellHalfedges();
+
+ if (extent) {
+ var x0 = +extent[0][0],
+ y0 = +extent[0][1],
+ x1 = +extent[1][0],
+ y1 = +extent[1][1];
+ clipEdges(x0, y0, x1, y1);
+ clipCells(x0, y0, x1, y1);
+ }
+
+ this.edges = edges;
+ this.cells = cells;
+
+ beaches =
+ circles =
+ edges =
+ cells = null;
+}
+
+Diagram.prototype = {
+ constructor: Diagram,
+
+ polygons: function() {
+ var edges = this.edges;
+
+ return this.cells.map(function(cell) {
+ var polygon = cell.halfedges.map(function(i) { return cellHalfedgeStart(cell, edges[i]); });
+ polygon.data = cell.site.data;
+ return polygon;
+ });
+ },
+
+ triangles: function() {
+ var triangles = [],
+ edges = this.edges;
+
+ this.cells.forEach(function(cell, i) {
+ var site = cell.site,
+ halfedges = cell.halfedges,
+ j = -1,
+ m = halfedges.length,
+ s0,
+ e1 = edges[halfedges[m - 1]],
+ s1 = e1.left === site ? e1.right : e1.left;
+
+ while (++j < m) {
+ s0 = s1;
+ e1 = edges[halfedges[j]];
+ s1 = e1.left === site ? e1.right : e1.left;
+ if (s0 && s1 && i < s0.index && i < s1.index && triangleArea(site, s0, s1) < 0) {
+ triangles.push([site.data, s0.data, s1.data]);
+ }
+ }
+ });
+
+ return triangles;
+ },
+
+ links: function() {
+ return this.edges.filter(function(edge) {
+ return edge.right;
+ }).map(function(edge) {
+ return {
+ source: edge.left.data,
+ target: edge.right.data
+ };
+ });
+ },
+
+ find: function(x, y, radius) {
+ var that = this,
+ i0, i1 = that._found || 0,
+ cell = that.cells[i1] || that.cells[i1 = 0],
+ dx = x - cell.site[0],
+ dy = y - cell.site[1],
+ d2 = dx * dx + dy * dy;
+
+ do {
+ cell = that.cells[i0 = i1], i1 = null;
+ cell.halfedges.forEach(function(e) {
+ var edge = that.edges[e], v = edge.left;
+ if ((v === cell.site || !v) && !(v = edge.right)) return;
+ var vx = x - v[0],
+ vy = y - v[1],
+ v2 = vx * vx + vy * vy;
+ if (v2 < d2) d2 = v2, i1 = v.index;
+ });
+ } while (i1 !== null);
+
+ that._found = i0;
+
+ return radius == null || d2 <= radius * radius ? cell.site : null;
+ }
+};
+
+var voronoi = function() {
+ var x$$1 = x$4,
+ y$$1 = y$4,
+ extent = null;
+
+ function voronoi(data) {
+ return new Diagram(data.map(function(d, i) {
+ var s = [Math.round(x$$1(d, i, data) / epsilon$3) * epsilon$3, Math.round(y$$1(d, i, data) / epsilon$3) * epsilon$3];
+ s.index = i;
+ s.data = d;
+ return s;
+ }), extent);
+ }
+
+ voronoi.polygons = function(data) {
+ return voronoi(data).polygons();
+ };
+
+ voronoi.links = function(data) {
+ return voronoi(data).links();
+ };
+
+ voronoi.triangles = function(data) {
+ return voronoi(data).triangles();
+ };
+
+ voronoi.x = function(_) {
+ return arguments.length ? (x$$1 = typeof _ === "function" ? _ : constant$9(+_), voronoi) : x$$1;
+ };
+
+ voronoi.y = function(_) {
+ return arguments.length ? (y$$1 = typeof _ === "function" ? _ : constant$9(+_), voronoi) : y$$1;
+ };
+
+ voronoi.extent = function(_) {
+ return arguments.length ? (extent = _ == null ? null : [[+_[0][0], +_[0][1]], [+_[1][0], +_[1][1]]], voronoi) : extent && [[extent[0][0], extent[0][1]], [extent[1][0], extent[1][1]]];
+ };
+
+ voronoi.size = function(_) {
+ return arguments.length ? (extent = _ == null ? null : [[0, 0], [+_[0], +_[1]]], voronoi) : extent && [extent[1][0] - extent[0][0], extent[1][1] - extent[0][1]];
+ };
+
+ return voronoi;
+};
+
+var constant$10 = function(x) {
+ return function() {
+ return x;
+ };
+};
+
+function ZoomEvent(target, type, transform) {
+ this.target = target;
+ this.type = type;
+ this.transform = transform;
+}
+
+function Transform(k, x, y) {
+ this.k = k;
+ this.x = x;
+ this.y = y;
+}
+
+Transform.prototype = {
+ constructor: Transform,
+ scale: function(k) {
+ return k === 1 ? this : new Transform(this.k * k, this.x, this.y);
+ },
+ translate: function(x, y) {
+ return x === 0 & y === 0 ? this : new Transform(this.k, this.x + this.k * x, this.y + this.k * y);
+ },
+ apply: function(point) {
+ return [point[0] * this.k + this.x, point[1] * this.k + this.y];
+ },
+ applyX: function(x) {
+ return x * this.k + this.x;
+ },
+ applyY: function(y) {
+ return y * this.k + this.y;
+ },
+ invert: function(location) {
+ return [(location[0] - this.x) / this.k, (location[1] - this.y) / this.k];
+ },
+ invertX: function(x) {
+ return (x - this.x) / this.k;
+ },
+ invertY: function(y) {
+ return (y - this.y) / this.k;
+ },
+ rescaleX: function(x) {
+ return x.copy().domain(x.range().map(this.invertX, this).map(x.invert, x));
+ },
+ rescaleY: function(y) {
+ return y.copy().domain(y.range().map(this.invertY, this).map(y.invert, y));
+ },
+ toString: function() {
+ return "translate(" + this.x + "," + this.y + ") scale(" + this.k + ")";
+ }
+};
+
+var identity$6 = new Transform(1, 0, 0);
+
+transform.prototype = Transform.prototype;
+
+function transform(node) {
+ return node.__zoom || identity$6;
+}
+
+function nopropagation$1() {
+ exports.event.stopImmediatePropagation();
+}
+
+var noevent$1 = function() {
+ exports.event.preventDefault();
+ exports.event.stopImmediatePropagation();
+};
+
+// Ignore right-click, since that should open the context menu.
+function defaultFilter$1() {
+ return !exports.event.button;
+}
+
+function defaultExtent() {
+ var e = this, w, h;
+ if (e instanceof SVGElement) {
+ e = e.ownerSVGElement || e;
+ w = e.width.baseVal.value;
+ h = e.height.baseVal.value;
+ } else {
+ w = e.clientWidth;
+ h = e.clientHeight;
+ }
+ return [[0, 0], [w, h]];
+}
+
+function defaultTransform() {
+ return this.__zoom || identity$6;
+}
+
+var zoom = function() {
+ var filter = defaultFilter$1,
+ extent = defaultExtent,
+ k0 = 0,
+ k1 = Infinity,
+ x0 = -k1,
+ x1 = k1,
+ y0 = x0,
+ y1 = x1,
+ duration = 250,
+ gestures = [],
+ listeners = dispatch("start", "zoom", "end"),
+ touchstarting,
+ touchending,
+ touchDelay = 500,
+ wheelDelay = 150;
+
+ function zoom(selection$$1) {
+ selection$$1
+ .on("wheel.zoom", wheeled)
+ .on("mousedown.zoom", mousedowned)
+ .on("dblclick.zoom", dblclicked)
+ .on("touchstart.zoom", touchstarted)
+ .on("touchmove.zoom", touchmoved)
+ .on("touchend.zoom touchcancel.zoom", touchended)
+ .style("-webkit-tap-highlight-color", "rgba(0,0,0,0)")
+ .property("__zoom", defaultTransform);
+ }
+
+ zoom.transform = function(collection, transform) {
+ var selection$$1 = collection.selection ? collection.selection() : collection;
+ selection$$1.property("__zoom", defaultTransform);
+ if (collection !== selection$$1) {
+ schedule(collection, transform);
+ } else {
+ selection$$1.interrupt().each(function() {
+ gesture(this, arguments)
+ .start()
+ .zoom(null, typeof transform === "function" ? transform.apply(this, arguments) : transform)
+ .end();
+ });
+ }
+ };
+
+ zoom.scaleBy = function(selection$$1, k) {
+ zoom.scaleTo(selection$$1, function() {
+ var k0 = this.__zoom.k,
+ k1 = typeof k === "function" ? k.apply(this, arguments) : k;
+ return k0 * k1;
+ });
+ };
+
+ zoom.scaleTo = function(selection$$1, k) {
+ zoom.transform(selection$$1, function() {
+ var e = extent.apply(this, arguments),
+ t0 = this.__zoom,
+ p0 = centroid(e),
+ p1 = t0.invert(p0),
+ k1 = typeof k === "function" ? k.apply(this, arguments) : k;
+ return constrain(translate(scale(t0, k1), p0, p1), e);
+ });
+ };
+
+ zoom.translateBy = function(selection$$1, x, y) {
+ zoom.transform(selection$$1, function() {
+ return constrain(this.__zoom.translate(
+ typeof x === "function" ? x.apply(this, arguments) : x,
+ typeof y === "function" ? y.apply(this, arguments) : y
+ ), extent.apply(this, arguments));
+ });
+ };
+
+ function scale(transform, k) {
+ k = Math.max(k0, Math.min(k1, k));
+ return k === transform.k ? transform : new Transform(k, transform.x, transform.y);
+ }
+
+ function translate(transform, p0, p1) {
+ var x = p0[0] - p1[0] * transform.k, y = p0[1] - p1[1] * transform.k;
+ return x === transform.x && y === transform.y ? transform : new Transform(transform.k, x, y);
+ }
+
+ function constrain(transform, extent) {
+ var dx = Math.min(0, transform.invertX(extent[0][0]) - x0) || Math.max(0, transform.invertX(extent[1][0]) - x1),
+ dy = Math.min(0, transform.invertY(extent[0][1]) - y0) || Math.max(0, transform.invertY(extent[1][1]) - y1);
+ return dx || dy ? transform.translate(dx, dy) : transform;
+ }
+
+ function centroid(extent) {
+ return [(+extent[0][0] + +extent[1][0]) / 2, (+extent[0][1] + +extent[1][1]) / 2];
+ }
+
+ function schedule(transition$$1, transform, center) {
+ transition$$1
+ .on("start.zoom", function() { gesture(this, arguments).start(); })
+ .on("interrupt.zoom end.zoom", function() { gesture(this, arguments).end(); })
+ .tween("zoom", function() {
+ var that = this,
+ args = arguments,
+ g = gesture(that, args),
+ e = extent.apply(that, args),
+ p = center || centroid(e),
+ w = Math.max(e[1][0] - e[0][0], e[1][1] - e[0][1]),
+ a = that.__zoom,
+ b = typeof transform === "function" ? transform.apply(that, args) : transform,
+ i = interpolateZoom(a.invert(p).concat(w / a.k), b.invert(p).concat(w / b.k));
+ return function(t) {
+ if (t === 1) t = b; // Avoid rounding error on end.
+ else { var l = i(t), k = w / l[2]; t = new Transform(k, p[0] - l[0] * k, p[1] - l[1] * k); }
+ g.zoom(null, t);
+ };
+ });
+ }
+
+ function gesture(that, args) {
+ for (var i = 0, n = gestures.length, g; i < n; ++i) {
+ if ((g = gestures[i]).that === that) {
+ return g;
+ }
+ }
+ return new Gesture(that, args);
+ }
+
+ function Gesture(that, args) {
+ this.that = that;
+ this.args = args;
+ this.index = -1;
+ this.active = 0;
+ this.extent = extent.apply(that, args);
+ }
+
+ Gesture.prototype = {
+ start: function() {
+ if (++this.active === 1) {
+ this.index = gestures.push(this) - 1;
+ this.emit("start");
+ }
+ return this;
+ },
+ zoom: function(key, transform) {
+ if (this.mouse && key !== "mouse") this.mouse[1] = transform.invert(this.mouse[0]);
+ if (this.touch0 && key !== "touch") this.touch0[1] = transform.invert(this.touch0[0]);
+ if (this.touch1 && key !== "touch") this.touch1[1] = transform.invert(this.touch1[0]);
+ this.that.__zoom = transform;
+ this.emit("zoom");
+ return this;
+ },
+ end: function() {
+ if (--this.active === 0) {
+ gestures.splice(this.index, 1);
+ this.index = -1;
+ this.emit("end");
+ }
+ return this;
+ },
+ emit: function(type) {
+ customEvent(new ZoomEvent(zoom, type, this.that.__zoom), listeners.apply, listeners, [type, this.that, this.args]);
+ }
+ };
+
+ function wheeled() {
+ if (!filter.apply(this, arguments)) return;
+ var g = gesture(this, arguments),
+ t = this.__zoom,
+ k = Math.max(k0, Math.min(k1, t.k * Math.pow(2, -exports.event.deltaY * (exports.event.deltaMode ? 120 : 1) / 500))),
+ p = mouse(this);
+
+ // If the mouse is in the same location as before, reuse it.
+ // If there were recent wheel events, reset the wheel idle timeout.
+ if (g.wheel) {
+ if (g.mouse[0][0] !== p[0] || g.mouse[0][1] !== p[1]) {
+ g.mouse[1] = t.invert(g.mouse[0] = p);
+ }
+ clearTimeout(g.wheel);
+ }
+
+ // If this wheel event won’t trigger a transform change, ignore it.
+ else if (t.k === k) return;
+
+ // Otherwise, capture the mouse point and location at the start.
+ else {
+ g.mouse = [p, t.invert(p)];
+ interrupt(this);
+ g.start();
+ }
+
+ noevent$1();
+ g.wheel = setTimeout(wheelidled, wheelDelay);
+ g.zoom("mouse", constrain(translate(scale(t, k), g.mouse[0], g.mouse[1]), g.extent));
+
+ function wheelidled() {
+ g.wheel = null;
+ g.end();
+ }
+ }
+
+ function mousedowned() {
+ if (touchending || !filter.apply(this, arguments)) return;
+ var g = gesture(this, arguments),
+ v = select(exports.event.view).on("mousemove.zoom", mousemoved, true).on("mouseup.zoom", mouseupped, true),
+ p = mouse(this);
+
+ dragDisable(exports.event.view);
+ nopropagation$1();
+ g.mouse = [p, this.__zoom.invert(p)];
+ interrupt(this);
+ g.start();
+
+ function mousemoved() {
+ noevent$1();
+ g.moved = true;
+ g.zoom("mouse", constrain(translate(g.that.__zoom, g.mouse[0] = mouse(g.that), g.mouse[1]), g.extent));
+ }
+
+ function mouseupped() {
+ v.on("mousemove.zoom mouseup.zoom", null);
+ yesdrag(exports.event.view, g.moved);
+ noevent$1();
+ g.end();
+ }
+ }
+
+ function dblclicked() {
+ if (!filter.apply(this, arguments)) return;
+ var t0 = this.__zoom,
+ p0 = mouse(this),
+ p1 = t0.invert(p0),
+ k1 = t0.k * (exports.event.shiftKey ? 0.5 : 2),
+ t1 = constrain(translate(scale(t0, k1), p0, p1), extent.apply(this, arguments));
+
+ noevent$1();
+ if (duration > 0) select(this).transition().duration(duration).call(schedule, t1, p0);
+ else select(this).call(zoom.transform, t1);
+ }
+
+ function touchstarted() {
+ if (!filter.apply(this, arguments)) return;
+ var g = gesture(this, arguments),
+ touches$$1 = exports.event.changedTouches,
+ n = touches$$1.length, i, t, p;
+
+ nopropagation$1();
+ for (i = 0; i < n; ++i) {
+ t = touches$$1[i], p = touch(this, touches$$1, t.identifier);
+ p = [p, this.__zoom.invert(p), t.identifier];
+ if (!g.touch0) g.touch0 = p;
+ else if (!g.touch1) g.touch1 = p;
+ }
+ if (touchstarting) {
+ touchstarting = clearTimeout(touchstarting);
+ if (!g.touch1) return g.end(), dblclicked.apply(this, arguments);
+ }
+ if (exports.event.touches.length === n) {
+ touchstarting = setTimeout(function() { touchstarting = null; }, touchDelay);
+ interrupt(this);
+ g.start();
+ }
+ }
+
+ function touchmoved() {
+ var g = gesture(this, arguments),
+ touches$$1 = exports.event.changedTouches,
+ n = touches$$1.length, i, t, p, l;
+
+ noevent$1();
+ if (touchstarting) touchstarting = clearTimeout(touchstarting);
+ for (i = 0; i < n; ++i) {
+ t = touches$$1[i], p = touch(this, touches$$1, t.identifier);
+ if (g.touch0 && g.touch0[2] === t.identifier) g.touch0[0] = p;
+ else if (g.touch1 && g.touch1[2] === t.identifier) g.touch1[0] = p;
+ }
+ t = g.that.__zoom;
+ if (g.touch1) {
+ var p0 = g.touch0[0], l0 = g.touch0[1],
+ p1 = g.touch1[0], l1 = g.touch1[1],
+ dp = (dp = p1[0] - p0[0]) * dp + (dp = p1[1] - p0[1]) * dp,
+ dl = (dl = l1[0] - l0[0]) * dl + (dl = l1[1] - l0[1]) * dl;
+ t = scale(t, Math.sqrt(dp / dl));
+ p = [(p0[0] + p1[0]) / 2, (p0[1] + p1[1]) / 2];
+ l = [(l0[0] + l1[0]) / 2, (l0[1] + l1[1]) / 2];
+ }
+ else if (g.touch0) p = g.touch0[0], l = g.touch0[1];
+ else return;
+ g.zoom("touch", constrain(translate(t, p, l), g.extent));
+ }
+
+ function touchended() {
+ var g = gesture(this, arguments),
+ touches$$1 = exports.event.changedTouches,
+ n = touches$$1.length, i, t;
+
+ nopropagation$1();
+ if (touchending) clearTimeout(touchending);
+ touchending = setTimeout(function() { touchending = null; }, touchDelay);
+ for (i = 0; i < n; ++i) {
+ t = touches$$1[i];
+ if (g.touch0 && g.touch0[2] === t.identifier) delete g.touch0;
+ else if (g.touch1 && g.touch1[2] === t.identifier) delete g.touch1;
+ }
+ if (g.touch1 && !g.touch0) g.touch0 = g.touch1, delete g.touch1;
+ if (!g.touch0) g.end();
+ }
+
+ zoom.filter = function(_) {
+ return arguments.length ? (filter = typeof _ === "function" ? _ : constant$10(!!_), zoom) : filter;
+ };
+
+ zoom.extent = function(_) {
+ return arguments.length ? (extent = typeof _ === "function" ? _ : constant$10([[+_[0][0], +_[0][1]], [+_[1][0], +_[1][1]]]), zoom) : extent;
+ };
+
+ zoom.scaleExtent = function(_) {
+ return arguments.length ? (k0 = +_[0], k1 = +_[1], zoom) : [k0, k1];
+ };
+
+ zoom.translateExtent = function(_) {
+ return arguments.length ? (x0 = +_[0][0], x1 = +_[1][0], y0 = +_[0][1], y1 = +_[1][1], zoom) : [[x0, y0], [x1, y1]];
+ };
+
+ zoom.duration = function(_) {
+ return arguments.length ? (duration = +_, zoom) : duration;
+ };
+
+ zoom.on = function() {
+ var value = listeners.on.apply(listeners, arguments);
+ return value === listeners ? zoom : value;
+ };
+
+ return zoom;
+};
+
+var constant$11 = function(x) {
+ return function() {
+ return x;
+ };
+};
+
+var BrushEvent = function(target, type, selection) {
+ this.target = target;
+ this.type = type;
+ this.selection = selection;
+};
+
+function nopropagation$2() {
+ exports.event.stopImmediatePropagation();
+}
+
+var noevent$2 = function() {
+ exports.event.preventDefault();
+ exports.event.stopImmediatePropagation();
+};
+
+var MODE_DRAG = {name: "drag"};
+var MODE_SPACE = {name: "space"};
+var MODE_HANDLE = {name: "handle"};
+var MODE_CENTER = {name: "center"};
+
+var X = {
+ name: "x",
+ handles: ["e", "w"].map(type$1),
+ input: function(x, e) { return x && [[x[0], e[0][1]], [x[1], e[1][1]]]; },
+ output: function(xy) { return xy && [xy[0][0], xy[1][0]]; }
+};
+
+var Y = {
+ name: "y",
+ handles: ["n", "s"].map(type$1),
+ input: function(y, e) { return y && [[e[0][0], y[0]], [e[1][0], y[1]]]; },
+ output: function(xy) { return xy && [xy[0][1], xy[1][1]]; }
+};
+
+var XY = {
+ name: "xy",
+ handles: ["n", "e", "s", "w", "nw", "ne", "se", "sw"].map(type$1),
+ input: function(xy) { return xy; },
+ output: function(xy) { return xy; }
+};
+
+var cursors = {
+ overlay: "crosshair",
+ selection: "move",
+ n: "ns-resize",
+ e: "ew-resize",
+ s: "ns-resize",
+ w: "ew-resize",
+ nw: "nwse-resize",
+ ne: "nesw-resize",
+ se: "nwse-resize",
+ sw: "nesw-resize"
+};
+
+var flipX = {
+ e: "w",
+ w: "e",
+ nw: "ne",
+ ne: "nw",
+ se: "sw",
+ sw: "se"
+};
+
+var flipY = {
+ n: "s",
+ s: "n",
+ nw: "sw",
+ ne: "se",
+ se: "ne",
+ sw: "nw"
+};
+
+var signsX = {
+ overlay: +1,
+ selection: +1,
+ n: null,
+ e: +1,
+ s: null,
+ w: -1,
+ nw: -1,
+ ne: +1,
+ se: +1,
+ sw: -1
+};
+
+var signsY = {
+ overlay: +1,
+ selection: +1,
+ n: -1,
+ e: null,
+ s: +1,
+ w: null,
+ nw: -1,
+ ne: -1,
+ se: +1,
+ sw: +1
+};
+
+function type$1(t) {
+ return {type: t};
+}
+
+// Ignore right-click, since that should open the context menu.
+function defaultFilter$2() {
+ return !exports.event.button;
+}
+
+function defaultExtent$1() {
+ var svg = this.ownerSVGElement || this;
+ return [[0, 0], [svg.width.baseVal.value, svg.height.baseVal.value]];
+}
+
+// Like d3.local, but with the name “__brush†rather than auto-generated.
+function local$1(node) {
+ while (!node.__brush) if (!(node = node.parentNode)) return;
+ return node.__brush;
+}
+
+function empty$1(extent) {
+ return extent[0][0] === extent[1][0]
+ || extent[0][1] === extent[1][1];
+}
+
+function brushSelection(node) {
+ var state = node.__brush;
+ return state ? state.dim.output(state.selection) : null;
+}
+
+function brushX() {
+ return brush$1(X);
+}
+
+function brushY() {
+ return brush$1(Y);
+}
+
+var brush = function() {
+ return brush$1(XY);
+};
+
+function brush$1(dim) {
+ var extent = defaultExtent$1,
+ filter = defaultFilter$2,
+ listeners = dispatch(brush, "start", "brush", "end"),
+ handleSize = 6,
+ touchending;
+
+ function brush(group) {
+ var overlay = group
+ .property("__brush", initialize)
+ .selectAll(".overlay")
+ .data([type$1("overlay")]);
+
+ overlay.enter().append("rect")
+ .attr("class", "overlay")
+ .attr("pointer-events", "all")
+ .attr("cursor", cursors.overlay)
+ .merge(overlay)
+ .each(function() {
+ var extent = local$1(this).extent;
+ select(this)
+ .attr("x", extent[0][0])
+ .attr("y", extent[0][1])
+ .attr("width", extent[1][0] - extent[0][0])
+ .attr("height", extent[1][1] - extent[0][1]);
+ });
+
+ group.selectAll(".selection")
+ .data([type$1("selection")])
+ .enter().append("rect")
+ .attr("class", "selection")
+ .attr("cursor", cursors.selection)
+ .attr("fill", "#777")
+ .attr("fill-opacity", 0.3)
+ .attr("stroke", "#fff")
+ .attr("shape-rendering", "crispEdges");
+
+ var handle = group.selectAll(".handle")
+ .data(dim.handles, function(d) { return d.type; });
+
+ handle.exit().remove();
+
+ handle.enter().append("rect")
+ .attr("class", function(d) { return "handle handle--" + d.type; })
+ .attr("cursor", function(d) { return cursors[d.type]; });
+
+ group
+ .each(redraw)
+ .attr("fill", "none")
+ .attr("pointer-events", "all")
+ .style("-webkit-tap-highlight-color", "rgba(0,0,0,0)")
+ .on("mousedown.brush touchstart.brush", started);
+ }
+
+ brush.move = function(group, selection$$1) {
+ if (group.selection) {
+ group
+ .on("start.brush", function() { emitter(this, arguments).beforestart().start(); })
+ .on("interrupt.brush end.brush", function() { emitter(this, arguments).end(); })
+ .tween("brush", function() {
+ var that = this,
+ state = that.__brush,
+ emit = emitter(that, arguments),
+ selection0 = state.selection,
+ selection1 = dim.input(typeof selection$$1 === "function" ? selection$$1.apply(this, arguments) : selection$$1, state.extent),
+ i = interpolate(selection0, selection1);
+
+ function tween(t) {
+ state.selection = t === 1 && empty$1(selection1) ? null : i(t);
+ redraw.call(that);
+ emit.brush();
+ }
+
+ return selection0 && selection1 ? tween : tween(1);
+ });
+ } else {
+ group
+ .each(function() {
+ var that = this,
+ args = arguments,
+ state = that.__brush,
+ selection1 = dim.input(typeof selection$$1 === "function" ? selection$$1.apply(that, args) : selection$$1, state.extent),
+ emit = emitter(that, args).beforestart();
+
+ interrupt(that);
+ state.selection = selection1 == null || empty$1(selection1) ? null : selection1;
+ redraw.call(that);
+ emit.start().brush().end();
+ });
+ }
+ };
+
+ function redraw() {
+ var group = select(this),
+ selection$$1 = local$1(this).selection;
+
+ if (selection$$1) {
+ group.selectAll(".selection")
+ .style("display", null)
+ .attr("x", selection$$1[0][0])
+ .attr("y", selection$$1[0][1])
+ .attr("width", selection$$1[1][0] - selection$$1[0][0])
+ .attr("height", selection$$1[1][1] - selection$$1[0][1]);
+
+ group.selectAll(".handle")
+ .style("display", null)
+ .attr("x", function(d) { return d.type[d.type.length - 1] === "e" ? selection$$1[1][0] - handleSize / 2 : selection$$1[0][0] - handleSize / 2; })
+ .attr("y", function(d) { return d.type[0] === "s" ? selection$$1[1][1] - handleSize / 2 : selection$$1[0][1] - handleSize / 2; })
+ .attr("width", function(d) { return d.type === "n" || d.type === "s" ? selection$$1[1][0] - selection$$1[0][0] + handleSize : handleSize; })
+ .attr("height", function(d) { return d.type === "e" || d.type === "w" ? selection$$1[1][1] - selection$$1[0][1] + handleSize : handleSize; });
+ }
+
+ else {
+ group.selectAll(".selection,.handle")
+ .style("display", "none")
+ .attr("x", null)
+ .attr("y", null)
+ .attr("width", null)
+ .attr("height", null);
+ }
+ }
+
+ function emitter(that, args) {
+ return that.__brush.emitter || new Emitter(that, args);
+ }
+
+ function Emitter(that, args) {
+ this.that = that;
+ this.args = args;
+ this.state = that.__brush;
+ this.active = 0;
+ }
+
+ Emitter.prototype = {
+ beforestart: function() {
+ if (++this.active === 1) this.state.emitter = this, this.starting = true;
+ return this;
+ },
+ start: function() {
+ if (this.starting) this.starting = false, this.emit("start");
+ return this;
+ },
+ brush: function() {
+ this.emit("brush");
+ return this;
+ },
+ end: function() {
+ if (--this.active === 0) delete this.state.emitter, this.emit("end");
+ return this;
+ },
+ emit: function(type) {
+ customEvent(new BrushEvent(brush, type, dim.output(this.state.selection)), listeners.apply, listeners, [type, this.that, this.args]);
+ }
+ };
+
+ function started() {
+ if (exports.event.touches) { if (exports.event.changedTouches.length < exports.event.touches.length) return noevent$2(); }
+ else if (touchending) return;
+ if (!filter.apply(this, arguments)) return;
+
+ var that = this,
+ type = exports.event.target.__data__.type,
+ mode = (exports.event.metaKey ? type = "overlay" : type) === "selection" ? MODE_DRAG : (exports.event.altKey ? MODE_CENTER : MODE_HANDLE),
+ signX = dim === Y ? null : signsX[type],
+ signY = dim === X ? null : signsY[type],
+ state = local$1(that),
+ extent = state.extent,
+ selection$$1 = state.selection,
+ W = extent[0][0], w0, w1,
+ N = extent[0][1], n0, n1,
+ E = extent[1][0], e0, e1,
+ S = extent[1][1], s0, s1,
+ dx,
+ dy,
+ moving,
+ shifting = signX && signY && exports.event.shiftKey,
+ lockX,
+ lockY,
+ point0 = mouse(that),
+ point = point0,
+ emit = emitter(that, arguments).beforestart();
+
+ if (type === "overlay") {
+ state.selection = selection$$1 = [
+ [w0 = dim === Y ? W : point0[0], n0 = dim === X ? N : point0[1]],
+ [e0 = dim === Y ? E : w0, s0 = dim === X ? S : n0]
+ ];
+ } else {
+ w0 = selection$$1[0][0];
+ n0 = selection$$1[0][1];
+ e0 = selection$$1[1][0];
+ s0 = selection$$1[1][1];
+ }
+
+ w1 = w0;
+ n1 = n0;
+ e1 = e0;
+ s1 = s0;
+
+ var group = select(that)
+ .attr("pointer-events", "none");
+
+ var overlay = group.selectAll(".overlay")
+ .attr("cursor", cursors[type]);
+
+ if (exports.event.touches) {
+ group
+ .on("touchmove.brush", moved, true)
+ .on("touchend.brush touchcancel.brush", ended, true);
+ } else {
+ var view = select(exports.event.view)
+ .on("keydown.brush", keydowned, true)
+ .on("keyup.brush", keyupped, true)
+ .on("mousemove.brush", moved, true)
+ .on("mouseup.brush", ended, true);
+
+ dragDisable(exports.event.view);
+ }
+
+ nopropagation$2();
+ interrupt(that);
+ redraw.call(that);
+ emit.start();
+
+ function moved() {
+ var point1 = mouse(that);
+ if (shifting && !lockX && !lockY) {
+ if (Math.abs(point1[0] - point[0]) > Math.abs(point1[1] - point[1])) lockY = true;
+ else lockX = true;
+ }
+ point = point1;
+ moving = true;
+ noevent$2();
+ move();
+ }
+
+ function move() {
+ var t;
+
+ dx = point[0] - point0[0];
+ dy = point[1] - point0[1];
+
+ switch (mode) {
+ case MODE_SPACE:
+ case MODE_DRAG: {
+ if (signX) dx = Math.max(W - w0, Math.min(E - e0, dx)), w1 = w0 + dx, e1 = e0 + dx;
+ if (signY) dy = Math.max(N - n0, Math.min(S - s0, dy)), n1 = n0 + dy, s1 = s0 + dy;
+ break;
+ }
+ case MODE_HANDLE: {
+ if (signX < 0) dx = Math.max(W - w0, Math.min(E - w0, dx)), w1 = w0 + dx, e1 = e0;
+ else if (signX > 0) dx = Math.max(W - e0, Math.min(E - e0, dx)), w1 = w0, e1 = e0 + dx;
+ if (signY < 0) dy = Math.max(N - n0, Math.min(S - n0, dy)), n1 = n0 + dy, s1 = s0;
+ else if (signY > 0) dy = Math.max(N - s0, Math.min(S - s0, dy)), n1 = n0, s1 = s0 + dy;
+ break;
+ }
+ case MODE_CENTER: {
+ if (signX) w1 = Math.max(W, Math.min(E, w0 - dx * signX)), e1 = Math.max(W, Math.min(E, e0 + dx * signX));
+ if (signY) n1 = Math.max(N, Math.min(S, n0 - dy * signY)), s1 = Math.max(N, Math.min(S, s0 + dy * signY));
+ break;
+ }
+ }
+
+ if (e1 < w1) {
+ signX *= -1;
+ t = w0, w0 = e0, e0 = t;
+ t = w1, w1 = e1, e1 = t;
+ if (type in flipX) overlay.attr("cursor", cursors[type = flipX[type]]);
+ }
+
+ if (s1 < n1) {
+ signY *= -1;
+ t = n0, n0 = s0, s0 = t;
+ t = n1, n1 = s1, s1 = t;
+ if (type in flipY) overlay.attr("cursor", cursors[type = flipY[type]]);
+ }
+
+ if (state.selection) selection$$1 = state.selection; // May be set by brush.move!
+ if (lockX) w1 = selection$$1[0][0], e1 = selection$$1[1][0];
+ if (lockY) n1 = selection$$1[0][1], s1 = selection$$1[1][1];
+
+ if (selection$$1[0][0] !== w1
+ || selection$$1[0][1] !== n1
+ || selection$$1[1][0] !== e1
+ || selection$$1[1][1] !== s1) {
+ state.selection = [[w1, n1], [e1, s1]];
+ redraw.call(that);
+ emit.brush();
+ }
+ }
+
+ function ended() {
+ nopropagation$2();
+ if (exports.event.touches) {
+ if (exports.event.touches.length) return;
+ if (touchending) clearTimeout(touchending);
+ touchending = setTimeout(function() { touchending = null; }, 500); // Ghost clicks are delayed!
+ group.on("touchmove.brush touchend.brush touchcancel.brush", null);
+ } else {
+ yesdrag(exports.event.view, moving);
+ view.on("keydown.brush keyup.brush mousemove.brush mouseup.brush", null);
+ }
+ group.attr("pointer-events", "all");
+ overlay.attr("cursor", cursors.overlay);
+ if (state.selection) selection$$1 = state.selection; // May be set by brush.move (on start)!
+ if (empty$1(selection$$1)) state.selection = null, redraw.call(that);
+ emit.end();
+ }
+
+ function keydowned() {
+ switch (exports.event.keyCode) {
+ case 16: { // SHIFT
+ shifting = signX && signY;
+ break;
+ }
+ case 18: { // ALT
+ if (mode === MODE_HANDLE) {
+ if (signX) e0 = e1 - dx * signX, w0 = w1 + dx * signX;
+ if (signY) s0 = s1 - dy * signY, n0 = n1 + dy * signY;
+ mode = MODE_CENTER;
+ move();
+ }
+ break;
+ }
+ case 32: { // SPACE; takes priority over ALT
+ if (mode === MODE_HANDLE || mode === MODE_CENTER) {
+ if (signX < 0) e0 = e1 - dx; else if (signX > 0) w0 = w1 - dx;
+ if (signY < 0) s0 = s1 - dy; else if (signY > 0) n0 = n1 - dy;
+ mode = MODE_SPACE;
+ overlay.attr("cursor", cursors.selection);
+ move();
+ }
+ break;
+ }
+ default: return;
+ }
+ noevent$2();
+ }
+
+ function keyupped() {
+ switch (exports.event.keyCode) {
+ case 16: { // SHIFT
+ if (shifting) {
+ lockX = lockY = shifting = false;
+ move();
+ }
+ break;
+ }
+ case 18: { // ALT
+ if (mode === MODE_CENTER) {
+ if (signX < 0) e0 = e1; else if (signX > 0) w0 = w1;
+ if (signY < 0) s0 = s1; else if (signY > 0) n0 = n1;
+ mode = MODE_HANDLE;
+ move();
+ }
+ break;
+ }
+ case 32: { // SPACE
+ if (mode === MODE_SPACE) {
+ if (exports.event.altKey) {
+ if (signX) e0 = e1 - dx * signX, w0 = w1 + dx * signX;
+ if (signY) s0 = s1 - dy * signY, n0 = n1 + dy * signY;
+ mode = MODE_CENTER;
+ } else {
+ if (signX < 0) e0 = e1; else if (signX > 0) w0 = w1;
+ if (signY < 0) s0 = s1; else if (signY > 0) n0 = n1;
+ mode = MODE_HANDLE;
+ }
+ overlay.attr("cursor", cursors[type]);
+ move();
+ }
+ break;
+ }
+ default: return;
+ }
+ noevent$2();
+ }
+ }
+
+ function initialize() {
+ var state = this.__brush || {selection: null};
+ state.extent = extent.apply(this, arguments);
+ state.dim = dim;
+ return state;
+ }
+
+ brush.extent = function(_) {
+ return arguments.length ? (extent = typeof _ === "function" ? _ : constant$11([[+_[0][0], +_[0][1]], [+_[1][0], +_[1][1]]]), brush) : extent;
+ };
+
+ brush.filter = function(_) {
+ return arguments.length ? (filter = typeof _ === "function" ? _ : constant$11(!!_), brush) : filter;
+ };
+
+ brush.handleSize = function(_) {
+ return arguments.length ? (handleSize = +_, brush) : handleSize;
+ };
+
+ brush.on = function() {
+ var value = listeners.on.apply(listeners, arguments);
+ return value === listeners ? brush : value;
+ };
+
+ return brush;
+}
+
+var cos = Math.cos;
+var sin = Math.sin;
+var pi$3 = Math.PI;
+var halfPi$2 = pi$3 / 2;
+var tau$3 = pi$3 * 2;
+var max$1 = Math.max;
+
+function compareValue(compare) {
+ return function(a, b) {
+ return compare(
+ a.source.value + a.target.value,
+ b.source.value + b.target.value
+ );
+ };
+}
+
+var chord = function() {
+ var padAngle = 0,
+ sortGroups = null,
+ sortSubgroups = null,
+ sortChords = null;
+
+ function chord(matrix) {
+ var n = matrix.length,
+ groupSums = [],
+ groupIndex = range(n),
+ subgroupIndex = [],
+ chords = [],
+ groups = chords.groups = new Array(n),
+ subgroups = new Array(n * n),
+ k,
+ x,
+ x0,
+ dx,
+ i,
+ j;
+
+ // Compute the sum.
+ k = 0, i = -1; while (++i < n) {
+ x = 0, j = -1; while (++j < n) {
+ x += matrix[i][j];
+ }
+ groupSums.push(x);
+ subgroupIndex.push(range(n));
+ k += x;
+ }
+
+ // Sort groups…
+ if (sortGroups) groupIndex.sort(function(a, b) {
+ return sortGroups(groupSums[a], groupSums[b]);
+ });
+
+ // Sort subgroups…
+ if (sortSubgroups) subgroupIndex.forEach(function(d, i) {
+ d.sort(function(a, b) {
+ return sortSubgroups(matrix[i][a], matrix[i][b]);
+ });
+ });
+
+ // Convert the sum to scaling factor for [0, 2pi].
+ // TODO Allow start and end angle to be specified?
+ // TODO Allow padding to be specified as percentage?
+ k = max$1(0, tau$3 - padAngle * n) / k;
+ dx = k ? padAngle : tau$3 / n;
+
+ // Compute the start and end angle for each group and subgroup.
+ // Note: Opera has a bug reordering object literal properties!
+ x = 0, i = -1; while (++i < n) {
+ x0 = x, j = -1; while (++j < n) {
+ var di = groupIndex[i],
+ dj = subgroupIndex[di][j],
+ v = matrix[di][dj],
+ a0 = x,
+ a1 = x += v * k;
+ subgroups[dj * n + di] = {
+ index: di,
+ subindex: dj,
+ startAngle: a0,
+ endAngle: a1,
+ value: v
+ };
+ }
+ groups[di] = {
+ index: di,
+ startAngle: x0,
+ endAngle: x,
+ value: groupSums[di]
+ };
+ x += dx;
+ }
+
+ // Generate chords for each (non-empty) subgroup-subgroup link.
+ i = -1; while (++i < n) {
+ j = i - 1; while (++j < n) {
+ var source = subgroups[j * n + i],
+ target = subgroups[i * n + j];
+ if (source.value || target.value) {
+ chords.push(source.value < target.value
+ ? {source: target, target: source}
+ : {source: source, target: target});
+ }
+ }
+ }
+
+ return sortChords ? chords.sort(sortChords) : chords;
+ }
+
+ chord.padAngle = function(_) {
+ return arguments.length ? (padAngle = max$1(0, _), chord) : padAngle;
+ };
+
+ chord.sortGroups = function(_) {
+ return arguments.length ? (sortGroups = _, chord) : sortGroups;
+ };
+
+ chord.sortSubgroups = function(_) {
+ return arguments.length ? (sortSubgroups = _, chord) : sortSubgroups;
+ };
+
+ chord.sortChords = function(_) {
+ return arguments.length ? (_ == null ? sortChords = null : (sortChords = compareValue(_))._ = _, chord) : sortChords && sortChords._;
+ };
+
+ return chord;
+};
+
+var slice$5 = Array.prototype.slice;
+
+var constant$12 = function(x) {
+ return function() {
+ return x;
+ };
+};
+
+function defaultSource(d) {
+ return d.source;
+}
+
+function defaultTarget(d) {
+ return d.target;
+}
+
+function defaultRadius$1(d) {
+ return d.radius;
+}
+
+function defaultStartAngle(d) {
+ return d.startAngle;
+}
+
+function defaultEndAngle(d) {
+ return d.endAngle;
+}
+
+var ribbon = function() {
+ var source = defaultSource,
+ target = defaultTarget,
+ radius = defaultRadius$1,
+ startAngle = defaultStartAngle,
+ endAngle = defaultEndAngle,
+ context = null;
+
+ function ribbon() {
+ var buffer,
+ argv = slice$5.call(arguments),
+ s = source.apply(this, argv),
+ t = target.apply(this, argv),
+ sr = +radius.apply(this, (argv[0] = s, argv)),
+ sa0 = startAngle.apply(this, argv) - halfPi$2,
+ sa1 = endAngle.apply(this, argv) - halfPi$2,
+ sx0 = sr * cos(sa0),
+ sy0 = sr * sin(sa0),
+ tr = +radius.apply(this, (argv[0] = t, argv)),
+ ta0 = startAngle.apply(this, argv) - halfPi$2,
+ ta1 = endAngle.apply(this, argv) - halfPi$2;
+
+ if (!context) context = buffer = path();
+
+ context.moveTo(sx0, sy0);
+ context.arc(0, 0, sr, sa0, sa1);
+ if (sa0 !== ta0 || sa1 !== ta1) { // TODO sr !== tr?
+ context.quadraticCurveTo(0, 0, tr * cos(ta0), tr * sin(ta0));
+ context.arc(0, 0, tr, ta0, ta1);
+ }
+ context.quadraticCurveTo(0, 0, sx0, sy0);
+ context.closePath();
+
+ if (buffer) return context = null, buffer + "" || null;
+ }
+
+ ribbon.radius = function(_) {
+ return arguments.length ? (radius = typeof _ === "function" ? _ : constant$12(+_), ribbon) : radius;
+ };
+
+ ribbon.startAngle = function(_) {
+ return arguments.length ? (startAngle = typeof _ === "function" ? _ : constant$12(+_), ribbon) : startAngle;
+ };
+
+ ribbon.endAngle = function(_) {
+ return arguments.length ? (endAngle = typeof _ === "function" ? _ : constant$12(+_), ribbon) : endAngle;
+ };
+
+ ribbon.source = function(_) {
+ return arguments.length ? (source = _, ribbon) : source;
+ };
+
+ ribbon.target = function(_) {
+ return arguments.length ? (target = _, ribbon) : target;
+ };
+
+ ribbon.context = function(_) {
+ return arguments.length ? ((context = _ == null ? null : _), ribbon) : context;
+ };
+
+ return ribbon;
+};
+
+// Adds floating point numbers with twice the normal precision.
+// Reference: J. R. Shewchuk, Adaptive Precision Floating-Point Arithmetic and
+// Fast Robust Geometric Predicates, Discrete & Computational Geometry 18(3)
+// 305–363 (1997).
+// Code adapted from GeographicLib by Charles F. F. Karney,
+// http://geographiclib.sourceforge.net/
+
+var adder = function() {
+ return new Adder;
+};
+
+function Adder() {
+ this.reset();
+}
+
+Adder.prototype = {
+ constructor: Adder,
+ reset: function() {
+ this.s = // rounded value
+ this.t = 0; // exact error
+ },
+ add: function(y) {
+ add$1(temp, y, this.t);
+ add$1(this, temp.s, this.s);
+ if (this.s) this.t += temp.t;
+ else this.s = temp.t;
+ },
+ valueOf: function() {
+ return this.s;
+ }
+};
+
+var temp = new Adder;
+
+function add$1(adder, a, b) {
+ var x = adder.s = a + b,
+ bv = x - a,
+ av = x - bv;
+ adder.t = (a - av) + (b - bv);
+}
+
+var epsilon$4 = 1e-6;
+var epsilon2$2 = 1e-12;
+var pi$4 = Math.PI;
+var halfPi$3 = pi$4 / 2;
+var quarterPi = pi$4 / 4;
+var tau$4 = pi$4 * 2;
+
+var degrees$1 = 180 / pi$4;
+var radians = pi$4 / 180;
+
+var abs = Math.abs;
+var atan = Math.atan;
+var atan2 = Math.atan2;
+var cos$1 = Math.cos;
+var ceil = Math.ceil;
+var exp = Math.exp;
+
+var log$1 = Math.log;
+var pow$1 = Math.pow;
+var sin$1 = Math.sin;
+var sign$1 = Math.sign || function(x) { return x > 0 ? 1 : x < 0 ? -1 : 0; };
+var sqrt$1 = Math.sqrt;
+var tan = Math.tan;
+
+function acos(x) {
+ return x > 1 ? 0 : x < -1 ? pi$4 : Math.acos(x);
+}
+
+function asin$1(x) {
+ return x > 1 ? halfPi$3 : x < -1 ? -halfPi$3 : Math.asin(x);
+}
+
+function haversin(x) {
+ return (x = sin$1(x / 2)) * x;
+}
+
+function noop$2() {}
+
+function streamGeometry(geometry, stream) {
+ if (geometry && streamGeometryType.hasOwnProperty(geometry.type)) {
+ streamGeometryType[geometry.type](geometry, stream);
+ }
+}
+
+var streamObjectType = {
+ Feature: function(feature, stream) {
+ streamGeometry(feature.geometry, stream);
+ },
+ FeatureCollection: function(object, stream) {
+ var features = object.features, i = -1, n = features.length;
+ while (++i < n) streamGeometry(features[i].geometry, stream);
+ }
+};
+
+var streamGeometryType = {
+ Sphere: function(object, stream) {
+ stream.sphere();
+ },
+ Point: function(object, stream) {
+ object = object.coordinates;
+ stream.point(object[0], object[1], object[2]);
+ },
+ MultiPoint: function(object, stream) {
+ var coordinates = object.coordinates, i = -1, n = coordinates.length;
+ while (++i < n) object = coordinates[i], stream.point(object[0], object[1], object[2]);
+ },
+ LineString: function(object, stream) {
+ streamLine(object.coordinates, stream, 0);
+ },
+ MultiLineString: function(object, stream) {
+ var coordinates = object.coordinates, i = -1, n = coordinates.length;
+ while (++i < n) streamLine(coordinates[i], stream, 0);
+ },
+ Polygon: function(object, stream) {
+ streamPolygon(object.coordinates, stream);
+ },
+ MultiPolygon: function(object, stream) {
+ var coordinates = object.coordinates, i = -1, n = coordinates.length;
+ while (++i < n) streamPolygon(coordinates[i], stream);
+ },
+ GeometryCollection: function(object, stream) {
+ var geometries = object.geometries, i = -1, n = geometries.length;
+ while (++i < n) streamGeometry(geometries[i], stream);
+ }
+};
+
+function streamLine(coordinates, stream, closed) {
+ var i = -1, n = coordinates.length - closed, coordinate;
+ stream.lineStart();
+ while (++i < n) coordinate = coordinates[i], stream.point(coordinate[0], coordinate[1], coordinate[2]);
+ stream.lineEnd();
+}
+
+function streamPolygon(coordinates, stream) {
+ var i = -1, n = coordinates.length;
+ stream.polygonStart();
+ while (++i < n) streamLine(coordinates[i], stream, 1);
+ stream.polygonEnd();
+}
+
+var geoStream = function(object, stream) {
+ if (object && streamObjectType.hasOwnProperty(object.type)) {
+ streamObjectType[object.type](object, stream);
+ } else {
+ streamGeometry(object, stream);
+ }
+};
+
+var areaRingSum = adder();
+
+var areaSum = adder();
+var lambda00;
+var phi00;
+var lambda0;
+var cosPhi0;
+var sinPhi0;
+
+var areaStream = {
+ point: noop$2,
+ lineStart: noop$2,
+ lineEnd: noop$2,
+ polygonStart: function() {
+ areaRingSum.reset();
+ areaStream.lineStart = areaRingStart;
+ areaStream.lineEnd = areaRingEnd;
+ },
+ polygonEnd: function() {
+ var areaRing = +areaRingSum;
+ areaSum.add(areaRing < 0 ? tau$4 + areaRing : areaRing);
+ this.lineStart = this.lineEnd = this.point = noop$2;
+ },
+ sphere: function() {
+ areaSum.add(tau$4);
+ }
+};
+
+function areaRingStart() {
+ areaStream.point = areaPointFirst;
+}
+
+function areaRingEnd() {
+ areaPoint(lambda00, phi00);
+}
+
+function areaPointFirst(lambda, phi) {
+ areaStream.point = areaPoint;
+ lambda00 = lambda, phi00 = phi;
+ lambda *= radians, phi *= radians;
+ lambda0 = lambda, cosPhi0 = cos$1(phi = phi / 2 + quarterPi), sinPhi0 = sin$1(phi);
+}
+
+function areaPoint(lambda, phi) {
+ lambda *= radians, phi *= radians;
+ phi = phi / 2 + quarterPi; // half the angular distance from south pole
+
+ // Spherical excess E for a spherical triangle with vertices: south pole,
+ // previous point, current point. Uses a formula derived from Cagnoli’s
+ // theorem. See Todhunter, Spherical Trig. (1871), Sec. 103, Eq. (2).
+ var dLambda = lambda - lambda0,
+ sdLambda = dLambda >= 0 ? 1 : -1,
+ adLambda = sdLambda * dLambda,
+ cosPhi = cos$1(phi),
+ sinPhi = sin$1(phi),
+ k = sinPhi0 * sinPhi,
+ u = cosPhi0 * cosPhi + k * cos$1(adLambda),
+ v = k * sdLambda * sin$1(adLambda);
+ areaRingSum.add(atan2(v, u));
+
+ // Advance the previous points.
+ lambda0 = lambda, cosPhi0 = cosPhi, sinPhi0 = sinPhi;
+}
+
+var area$2 = function(object) {
+ areaSum.reset();
+ geoStream(object, areaStream);
+ return areaSum * 2;
+};
+
+function spherical(cartesian) {
+ return [atan2(cartesian[1], cartesian[0]), asin$1(cartesian[2])];
+}
+
+function cartesian(spherical) {
+ var lambda = spherical[0], phi = spherical[1], cosPhi = cos$1(phi);
+ return [cosPhi * cos$1(lambda), cosPhi * sin$1(lambda), sin$1(phi)];
+}
+
+function cartesianDot(a, b) {
+ return a[0] * b[0] + a[1] * b[1] + a[2] * b[2];
+}
+
+function cartesianCross(a, b) {
+ return [a[1] * b[2] - a[2] * b[1], a[2] * b[0] - a[0] * b[2], a[0] * b[1] - a[1] * b[0]];
+}
+
+// TODO return a
+function cartesianAddInPlace(a, b) {
+ a[0] += b[0], a[1] += b[1], a[2] += b[2];
+}
+
+function cartesianScale(vector, k) {
+ return [vector[0] * k, vector[1] * k, vector[2] * k];
+}
+
+// TODO return d
+function cartesianNormalizeInPlace(d) {
+ var l = sqrt$1(d[0] * d[0] + d[1] * d[1] + d[2] * d[2]);
+ d[0] /= l, d[1] /= l, d[2] /= l;
+}
+
+var lambda0$1;
+var phi0;
+var lambda1;
+var phi1;
+var lambda2;
+var lambda00$1;
+var phi00$1;
+var p0;
+var deltaSum = adder();
+var ranges;
+var range$1;
+
+var boundsStream = {
+ point: boundsPoint,
+ lineStart: boundsLineStart,
+ lineEnd: boundsLineEnd,
+ polygonStart: function() {
+ boundsStream.point = boundsRingPoint;
+ boundsStream.lineStart = boundsRingStart;
+ boundsStream.lineEnd = boundsRingEnd;
+ deltaSum.reset();
+ areaStream.polygonStart();
+ },
+ polygonEnd: function() {
+ areaStream.polygonEnd();
+ boundsStream.point = boundsPoint;
+ boundsStream.lineStart = boundsLineStart;
+ boundsStream.lineEnd = boundsLineEnd;
+ if (areaRingSum < 0) lambda0$1 = -(lambda1 = 180), phi0 = -(phi1 = 90);
+ else if (deltaSum > epsilon$4) phi1 = 90;
+ else if (deltaSum < -epsilon$4) phi0 = -90;
+ range$1[0] = lambda0$1, range$1[1] = lambda1;
+ }
+};
+
+function boundsPoint(lambda, phi) {
+ ranges.push(range$1 = [lambda0$1 = lambda, lambda1 = lambda]);
+ if (phi < phi0) phi0 = phi;
+ if (phi > phi1) phi1 = phi;
+}
+
+function linePoint(lambda, phi) {
+ var p = cartesian([lambda * radians, phi * radians]);
+ if (p0) {
+ var normal = cartesianCross(p0, p),
+ equatorial = [normal[1], -normal[0], 0],
+ inflection = cartesianCross(equatorial, normal);
+ cartesianNormalizeInPlace(inflection);
+ inflection = spherical(inflection);
+ var delta = lambda - lambda2,
+ sign$$1 = delta > 0 ? 1 : -1,
+ lambdai = inflection[0] * degrees$1 * sign$$1,
+ phii,
+ antimeridian = abs(delta) > 180;
+ if (antimeridian ^ (sign$$1 * lambda2 < lambdai && lambdai < sign$$1 * lambda)) {
+ phii = inflection[1] * degrees$1;
+ if (phii > phi1) phi1 = phii;
+ } else if (lambdai = (lambdai + 360) % 360 - 180, antimeridian ^ (sign$$1 * lambda2 < lambdai && lambdai < sign$$1 * lambda)) {
+ phii = -inflection[1] * degrees$1;
+ if (phii < phi0) phi0 = phii;
+ } else {
+ if (phi < phi0) phi0 = phi;
+ if (phi > phi1) phi1 = phi;
+ }
+ if (antimeridian) {
+ if (lambda < lambda2) {
+ if (angle(lambda0$1, lambda) > angle(lambda0$1, lambda1)) lambda1 = lambda;
+ } else {
+ if (angle(lambda, lambda1) > angle(lambda0$1, lambda1)) lambda0$1 = lambda;
+ }
+ } else {
+ if (lambda1 >= lambda0$1) {
+ if (lambda < lambda0$1) lambda0$1 = lambda;
+ if (lambda > lambda1) lambda1 = lambda;
+ } else {
+ if (lambda > lambda2) {
+ if (angle(lambda0$1, lambda) > angle(lambda0$1, lambda1)) lambda1 = lambda;
+ } else {
+ if (angle(lambda, lambda1) > angle(lambda0$1, lambda1)) lambda0$1 = lambda;
+ }
+ }
+ }
+ } else {
+ boundsPoint(lambda, phi);
+ }
+ p0 = p, lambda2 = lambda;
+}
+
+function boundsLineStart() {
+ boundsStream.point = linePoint;
+}
+
+function boundsLineEnd() {
+ range$1[0] = lambda0$1, range$1[1] = lambda1;
+ boundsStream.point = boundsPoint;
+ p0 = null;
+}
+
+function boundsRingPoint(lambda, phi) {
+ if (p0) {
+ var delta = lambda - lambda2;
+ deltaSum.add(abs(delta) > 180 ? delta + (delta > 0 ? 360 : -360) : delta);
+ } else {
+ lambda00$1 = lambda, phi00$1 = phi;
+ }
+ areaStream.point(lambda, phi);
+ linePoint(lambda, phi);
+}
+
+function boundsRingStart() {
+ areaStream.lineStart();
+}
+
+function boundsRingEnd() {
+ boundsRingPoint(lambda00$1, phi00$1);
+ areaStream.lineEnd();
+ if (abs(deltaSum) > epsilon$4) lambda0$1 = -(lambda1 = 180);
+ range$1[0] = lambda0$1, range$1[1] = lambda1;
+ p0 = null;
+}
+
+// Finds the left-right distance between two longitudes.
+// This is almost the same as (lambda1 - lambda0 + 360°) % 360°, except that we want
+// the distance between ±180° to be 360°.
+function angle(lambda0, lambda1) {
+ return (lambda1 -= lambda0) < 0 ? lambda1 + 360 : lambda1;
+}
+
+function rangeCompare(a, b) {
+ return a[0] - b[0];
+}
+
+function rangeContains(range, x) {
+ return range[0] <= range[1] ? range[0] <= x && x <= range[1] : x < range[0] || range[1] < x;
+}
+
+var bounds = function(feature) {
+ var i, n, a, b, merged, deltaMax, delta;
+
+ phi1 = lambda1 = -(lambda0$1 = phi0 = Infinity);
+ ranges = [];
+ geoStream(feature, boundsStream);
+
+ // First, sort ranges by their minimum longitudes.
+ if (n = ranges.length) {
+ ranges.sort(rangeCompare);
+
+ // Then, merge any ranges that overlap.
+ for (i = 1, a = ranges[0], merged = [a]; i < n; ++i) {
+ b = ranges[i];
+ if (rangeContains(a, b[0]) || rangeContains(a, b[1])) {
+ if (angle(a[0], b[1]) > angle(a[0], a[1])) a[1] = b[1];
+ if (angle(b[0], a[1]) > angle(a[0], a[1])) a[0] = b[0];
+ } else {
+ merged.push(a = b);
+ }
+ }
+
+ // Finally, find the largest gap between the merged ranges.
+ // The final bounding box will be the inverse of this gap.
+ for (deltaMax = -Infinity, n = merged.length - 1, i = 0, a = merged[n]; i <= n; a = b, ++i) {
+ b = merged[i];
+ if ((delta = angle(a[1], b[0])) > deltaMax) deltaMax = delta, lambda0$1 = b[0], lambda1 = a[1];
+ }
+ }
+
+ ranges = range$1 = null;
+
+ return lambda0$1 === Infinity || phi0 === Infinity
+ ? [[NaN, NaN], [NaN, NaN]]
+ : [[lambda0$1, phi0], [lambda1, phi1]];
+};
+
+var W0;
+var W1;
+var X0;
+var Y0;
+var Z0;
+var X1;
+var Y1;
+var Z1;
+var X2;
+var Y2;
+var Z2;
+var lambda00$2;
+var phi00$2;
+var x0;
+var y0;
+var z0; // previous point
+
+var centroidStream = {
+ sphere: noop$2,
+ point: centroidPoint,
+ lineStart: centroidLineStart,
+ lineEnd: centroidLineEnd,
+ polygonStart: function() {
+ centroidStream.lineStart = centroidRingStart;
+ centroidStream.lineEnd = centroidRingEnd;
+ },
+ polygonEnd: function() {
+ centroidStream.lineStart = centroidLineStart;
+ centroidStream.lineEnd = centroidLineEnd;
+ }
+};
+
+// Arithmetic mean of Cartesian vectors.
+function centroidPoint(lambda, phi) {
+ lambda *= radians, phi *= radians;
+ var cosPhi = cos$1(phi);
+ centroidPointCartesian(cosPhi * cos$1(lambda), cosPhi * sin$1(lambda), sin$1(phi));
+}
+
+function centroidPointCartesian(x, y, z) {
+ ++W0;
+ X0 += (x - X0) / W0;
+ Y0 += (y - Y0) / W0;
+ Z0 += (z - Z0) / W0;
+}
+
+function centroidLineStart() {
+ centroidStream.point = centroidLinePointFirst;
+}
+
+function centroidLinePointFirst(lambda, phi) {
+ lambda *= radians, phi *= radians;
+ var cosPhi = cos$1(phi);
+ x0 = cosPhi * cos$1(lambda);
+ y0 = cosPhi * sin$1(lambda);
+ z0 = sin$1(phi);
+ centroidStream.point = centroidLinePoint;
+ centroidPointCartesian(x0, y0, z0);
+}
+
+function centroidLinePoint(lambda, phi) {
+ lambda *= radians, phi *= radians;
+ var cosPhi = cos$1(phi),
+ x = cosPhi * cos$1(lambda),
+ y = cosPhi * sin$1(lambda),
+ z = sin$1(phi),
+ w = atan2(sqrt$1((w = y0 * z - z0 * y) * w + (w = z0 * x - x0 * z) * w + (w = x0 * y - y0 * x) * w), x0 * x + y0 * y + z0 * z);
+ W1 += w;
+ X1 += w * (x0 + (x0 = x));
+ Y1 += w * (y0 + (y0 = y));
+ Z1 += w * (z0 + (z0 = z));
+ centroidPointCartesian(x0, y0, z0);
+}
+
+function centroidLineEnd() {
+ centroidStream.point = centroidPoint;
+}
+
+// See J. E. Brock, The Inertia Tensor for a Spherical Triangle,
+// J. Applied Mechanics 42, 239 (1975).
+function centroidRingStart() {
+ centroidStream.point = centroidRingPointFirst;
+}
+
+function centroidRingEnd() {
+ centroidRingPoint(lambda00$2, phi00$2);
+ centroidStream.point = centroidPoint;
+}
+
+function centroidRingPointFirst(lambda, phi) {
+ lambda00$2 = lambda, phi00$2 = phi;
+ lambda *= radians, phi *= radians;
+ centroidStream.point = centroidRingPoint;
+ var cosPhi = cos$1(phi);
+ x0 = cosPhi * cos$1(lambda);
+ y0 = cosPhi * sin$1(lambda);
+ z0 = sin$1(phi);
+ centroidPointCartesian(x0, y0, z0);
+}
+
+function centroidRingPoint(lambda, phi) {
+ lambda *= radians, phi *= radians;
+ var cosPhi = cos$1(phi),
+ x = cosPhi * cos$1(lambda),
+ y = cosPhi * sin$1(lambda),
+ z = sin$1(phi),
+ cx = y0 * z - z0 * y,
+ cy = z0 * x - x0 * z,
+ cz = x0 * y - y0 * x,
+ m = sqrt$1(cx * cx + cy * cy + cz * cz),
+ u = x0 * x + y0 * y + z0 * z,
+ v = m && -acos(u) / m, // area weight
+ w = atan2(m, u); // line weight
+ X2 += v * cx;
+ Y2 += v * cy;
+ Z2 += v * cz;
+ W1 += w;
+ X1 += w * (x0 + (x0 = x));
+ Y1 += w * (y0 + (y0 = y));
+ Z1 += w * (z0 + (z0 = z));
+ centroidPointCartesian(x0, y0, z0);
+}
+
+var centroid$1 = function(object) {
+ W0 = W1 =
+ X0 = Y0 = Z0 =
+ X1 = Y1 = Z1 =
+ X2 = Y2 = Z2 = 0;
+ geoStream(object, centroidStream);
+
+ var x = X2,
+ y = Y2,
+ z = Z2,
+ m = x * x + y * y + z * z;
+
+ // If the area-weighted ccentroid is undefined, fall back to length-weighted ccentroid.
+ if (m < epsilon2$2) {
+ x = X1, y = Y1, z = Z1;
+ // If the feature has zero length, fall back to arithmetic mean of point vectors.
+ if (W1 < epsilon$4) x = X0, y = Y0, z = Z0;
+ m = x * x + y * y + z * z;
+ // If the feature still has an undefined ccentroid, then return.
+ if (m < epsilon2$2) return [NaN, NaN];
+ }
+
+ return [atan2(y, x) * degrees$1, asin$1(z / sqrt$1(m)) * degrees$1];
+};
+
+var constant$13 = function(x) {
+ return function() {
+ return x;
+ };
+};
+
+var compose = function(a, b) {
+
+ function compose(x, y) {
+ return x = a(x, y), b(x[0], x[1]);
+ }
+
+ if (a.invert && b.invert) compose.invert = function(x, y) {
+ return x = b.invert(x, y), x && a.invert(x[0], x[1]);
+ };
+
+ return compose;
+};
+
+function rotationIdentity(lambda, phi) {
+ return [lambda > pi$4 ? lambda - tau$4 : lambda < -pi$4 ? lambda + tau$4 : lambda, phi];
+}
+
+rotationIdentity.invert = rotationIdentity;
+
+function rotateRadians(deltaLambda, deltaPhi, deltaGamma) {
+ return (deltaLambda %= tau$4) ? (deltaPhi || deltaGamma ? compose(rotationLambda(deltaLambda), rotationPhiGamma(deltaPhi, deltaGamma))
+ : rotationLambda(deltaLambda))
+ : (deltaPhi || deltaGamma ? rotationPhiGamma(deltaPhi, deltaGamma)
+ : rotationIdentity);
+}
+
+function forwardRotationLambda(deltaLambda) {
+ return function(lambda, phi) {
+ return lambda += deltaLambda, [lambda > pi$4 ? lambda - tau$4 : lambda < -pi$4 ? lambda + tau$4 : lambda, phi];
+ };
+}
+
+function rotationLambda(deltaLambda) {
+ var rotation = forwardRotationLambda(deltaLambda);
+ rotation.invert = forwardRotationLambda(-deltaLambda);
+ return rotation;
+}
+
+function rotationPhiGamma(deltaPhi, deltaGamma) {
+ var cosDeltaPhi = cos$1(deltaPhi),
+ sinDeltaPhi = sin$1(deltaPhi),
+ cosDeltaGamma = cos$1(deltaGamma),
+ sinDeltaGamma = sin$1(deltaGamma);
+
+ function rotation(lambda, phi) {
+ var cosPhi = cos$1(phi),
+ x = cos$1(lambda) * cosPhi,
+ y = sin$1(lambda) * cosPhi,
+ z = sin$1(phi),
+ k = z * cosDeltaPhi + x * sinDeltaPhi;
+ return [
+ atan2(y * cosDeltaGamma - k * sinDeltaGamma, x * cosDeltaPhi - z * sinDeltaPhi),
+ asin$1(k * cosDeltaGamma + y * sinDeltaGamma)
+ ];
+ }
+
+ rotation.invert = function(lambda, phi) {
+ var cosPhi = cos$1(phi),
+ x = cos$1(lambda) * cosPhi,
+ y = sin$1(lambda) * cosPhi,
+ z = sin$1(phi),
+ k = z * cosDeltaGamma - y * sinDeltaGamma;
+ return [
+ atan2(y * cosDeltaGamma + z * sinDeltaGamma, x * cosDeltaPhi + k * sinDeltaPhi),
+ asin$1(k * cosDeltaPhi - x * sinDeltaPhi)
+ ];
+ };
+
+ return rotation;
+}
+
+var rotation = function(rotate) {
+ rotate = rotateRadians(rotate[0] * radians, rotate[1] * radians, rotate.length > 2 ? rotate[2] * radians : 0);
+
+ function forward(coordinates) {
+ coordinates = rotate(coordinates[0] * radians, coordinates[1] * radians);
+ return coordinates[0] *= degrees$1, coordinates[1] *= degrees$1, coordinates;
+ }
+
+ forward.invert = function(coordinates) {
+ coordinates = rotate.invert(coordinates[0] * radians, coordinates[1] * radians);
+ return coordinates[0] *= degrees$1, coordinates[1] *= degrees$1, coordinates;
+ };
+
+ return forward;
+};
+
+// Generates a circle centered at [0°, 0°], with a given radius and precision.
+function circleStream(stream, radius, delta, direction, t0, t1) {
+ if (!delta) return;
+ var cosRadius = cos$1(radius),
+ sinRadius = sin$1(radius),
+ step = direction * delta;
+ if (t0 == null) {
+ t0 = radius + direction * tau$4;
+ t1 = radius - step / 2;
+ } else {
+ t0 = circleRadius(cosRadius, t0);
+ t1 = circleRadius(cosRadius, t1);
+ if (direction > 0 ? t0 < t1 : t0 > t1) t0 += direction * tau$4;
+ }
+ for (var point, t = t0; direction > 0 ? t > t1 : t < t1; t -= step) {
+ point = spherical([cosRadius, -sinRadius * cos$1(t), -sinRadius * sin$1(t)]);
+ stream.point(point[0], point[1]);
+ }
+}
+
+// Returns the signed angle of a cartesian point relative to [cosRadius, 0, 0].
+function circleRadius(cosRadius, point) {
+ point = cartesian(point), point[0] -= cosRadius;
+ cartesianNormalizeInPlace(point);
+ var radius = acos(-point[1]);
+ return ((-point[2] < 0 ? -radius : radius) + tau$4 - epsilon$4) % tau$4;
+}
+
+var circle$1 = function() {
+ var center = constant$13([0, 0]),
+ radius = constant$13(90),
+ precision = constant$13(6),
+ ring,
+ rotate,
+ stream = {point: point};
+
+ function point(x, y) {
+ ring.push(x = rotate(x, y));
+ x[0] *= degrees$1, x[1] *= degrees$1;
+ }
+
+ function circle() {
+ var c = center.apply(this, arguments),
+ r = radius.apply(this, arguments) * radians,
+ p = precision.apply(this, arguments) * radians;
+ ring = [];
+ rotate = rotateRadians(-c[0] * radians, -c[1] * radians, 0).invert;
+ circleStream(stream, r, p, 1);
+ c = {type: "Polygon", coordinates: [ring]};
+ ring = rotate = null;
+ return c;
+ }
+
+ circle.center = function(_) {
+ return arguments.length ? (center = typeof _ === "function" ? _ : constant$13([+_[0], +_[1]]), circle) : center;
+ };
+
+ circle.radius = function(_) {
+ return arguments.length ? (radius = typeof _ === "function" ? _ : constant$13(+_), circle) : radius;
+ };
+
+ circle.precision = function(_) {
+ return arguments.length ? (precision = typeof _ === "function" ? _ : constant$13(+_), circle) : precision;
+ };
+
+ return circle;
+};
+
+var clipBuffer = function() {
+ var lines = [],
+ line;
+ return {
+ point: function(x, y) {
+ line.push([x, y]);
+ },
+ lineStart: function() {
+ lines.push(line = []);
+ },
+ lineEnd: noop$2,
+ rejoin: function() {
+ if (lines.length > 1) lines.push(lines.pop().concat(lines.shift()));
+ },
+ result: function() {
+ var result = lines;
+ lines = [];
+ line = null;
+ return result;
+ }
+ };
+};
+
+var clipLine = function(a, b, x0, y0, x1, y1) {
+ var ax = a[0],
+ ay = a[1],
+ bx = b[0],
+ by = b[1],
+ t0 = 0,
+ t1 = 1,
+ dx = bx - ax,
+ dy = by - ay,
+ r;
+
+ r = x0 - ax;
+ if (!dx && r > 0) return;
+ r /= dx;
+ if (dx < 0) {
+ if (r < t0) return;
+ if (r < t1) t1 = r;
+ } else if (dx > 0) {
+ if (r > t1) return;
+ if (r > t0) t0 = r;
+ }
+
+ r = x1 - ax;
+ if (!dx && r < 0) return;
+ r /= dx;
+ if (dx < 0) {
+ if (r > t1) return;
+ if (r > t0) t0 = r;
+ } else if (dx > 0) {
+ if (r < t0) return;
+ if (r < t1) t1 = r;
+ }
+
+ r = y0 - ay;
+ if (!dy && r > 0) return;
+ r /= dy;
+ if (dy < 0) {
+ if (r < t0) return;
+ if (r < t1) t1 = r;
+ } else if (dy > 0) {
+ if (r > t1) return;
+ if (r > t0) t0 = r;
+ }
+
+ r = y1 - ay;
+ if (!dy && r < 0) return;
+ r /= dy;
+ if (dy < 0) {
+ if (r > t1) return;
+ if (r > t0) t0 = r;
+ } else if (dy > 0) {
+ if (r < t0) return;
+ if (r < t1) t1 = r;
+ }
+
+ if (t0 > 0) a[0] = ax + t0 * dx, a[1] = ay + t0 * dy;
+ if (t1 < 1) b[0] = ax + t1 * dx, b[1] = ay + t1 * dy;
+ return true;
+};
+
+var pointEqual = function(a, b) {
+ return abs(a[0] - b[0]) < epsilon$4 && abs(a[1] - b[1]) < epsilon$4;
+};
+
+function Intersection(point, points, other, entry) {
+ this.x = point;
+ this.z = points;
+ this.o = other; // another intersection
+ this.e = entry; // is an entry?
+ this.v = false; // visited
+ this.n = this.p = null; // next & previous
+}
+
+// A generalized polygon clipping algorithm: given a polygon that has been cut
+// into its visible line segments, and rejoins the segments by interpolating
+// along the clip edge.
+var clipPolygon = function(segments, compareIntersection, startInside, interpolate, stream) {
+ var subject = [],
+ clip = [],
+ i,
+ n;
+
+ segments.forEach(function(segment) {
+ if ((n = segment.length - 1) <= 0) return;
+ var n, p0 = segment[0], p1 = segment[n], x;
+
+ // If the first and last points of a segment are coincident, then treat as a
+ // closed ring. TODO if all rings are closed, then the winding order of the
+ // exterior ring should be checked.
+ if (pointEqual(p0, p1)) {
+ stream.lineStart();
+ for (i = 0; i < n; ++i) stream.point((p0 = segment[i])[0], p0[1]);
+ stream.lineEnd();
+ return;
+ }
+
+ subject.push(x = new Intersection(p0, segment, null, true));
+ clip.push(x.o = new Intersection(p0, null, x, false));
+ subject.push(x = new Intersection(p1, segment, null, false));
+ clip.push(x.o = new Intersection(p1, null, x, true));
+ });
+
+ if (!subject.length) return;
+
+ clip.sort(compareIntersection);
+ link$1(subject);
+ link$1(clip);
+
+ for (i = 0, n = clip.length; i < n; ++i) {
+ clip[i].e = startInside = !startInside;
+ }
+
+ var start = subject[0],
+ points,
+ point;
+
+ while (1) {
+ // Find first unvisited intersection.
+ var current = start,
+ isSubject = true;
+ while (current.v) if ((current = current.n) === start) return;
+ points = current.z;
+ stream.lineStart();
+ do {
+ current.v = current.o.v = true;
+ if (current.e) {
+ if (isSubject) {
+ for (i = 0, n = points.length; i < n; ++i) stream.point((point = points[i])[0], point[1]);
+ } else {
+ interpolate(current.x, current.n.x, 1, stream);
+ }
+ current = current.n;
+ } else {
+ if (isSubject) {
+ points = current.p.z;
+ for (i = points.length - 1; i >= 0; --i) stream.point((point = points[i])[0], point[1]);
+ } else {
+ interpolate(current.x, current.p.x, -1, stream);
+ }
+ current = current.p;
+ }
+ current = current.o;
+ points = current.z;
+ isSubject = !isSubject;
+ } while (!current.v);
+ stream.lineEnd();
+ }
+};
+
+function link$1(array) {
+ if (!(n = array.length)) return;
+ var n,
+ i = 0,
+ a = array[0],
+ b;
+ while (++i < n) {
+ a.n = b = array[i];
+ b.p = a;
+ a = b;
+ }
+ a.n = b = array[0];
+ b.p = a;
+}
+
+var clipMax = 1e9;
+var clipMin = -clipMax;
+
+// TODO Use d3-polygon’s polygonContains here for the ring check?
+// TODO Eliminate duplicate buffering in clipBuffer and polygon.push?
+
+function clipExtent(x0, y0, x1, y1) {
+
+ function visible(x, y) {
+ return x0 <= x && x <= x1 && y0 <= y && y <= y1;
+ }
+
+ function interpolate(from, to, direction, stream) {
+ var a = 0, a1 = 0;
+ if (from == null
+ || (a = corner(from, direction)) !== (a1 = corner(to, direction))
+ || comparePoint(from, to) < 0 ^ direction > 0) {
+ do stream.point(a === 0 || a === 3 ? x0 : x1, a > 1 ? y1 : y0);
+ while ((a = (a + direction + 4) % 4) !== a1);
+ } else {
+ stream.point(to[0], to[1]);
+ }
+ }
+
+ function corner(p, direction) {
+ return abs(p[0] - x0) < epsilon$4 ? direction > 0 ? 0 : 3
+ : abs(p[0] - x1) < epsilon$4 ? direction > 0 ? 2 : 1
+ : abs(p[1] - y0) < epsilon$4 ? direction > 0 ? 1 : 0
+ : direction > 0 ? 3 : 2; // abs(p[1] - y1) < epsilon
+ }
+
+ function compareIntersection(a, b) {
+ return comparePoint(a.x, b.x);
+ }
+
+ function comparePoint(a, b) {
+ var ca = corner(a, 1),
+ cb = corner(b, 1);
+ return ca !== cb ? ca - cb
+ : ca === 0 ? b[1] - a[1]
+ : ca === 1 ? a[0] - b[0]
+ : ca === 2 ? a[1] - b[1]
+ : b[0] - a[0];
+ }
+
+ return function(stream) {
+ var activeStream = stream,
+ bufferStream = clipBuffer(),
+ segments,
+ polygon,
+ ring,
+ x__, y__, v__, // first point
+ x_, y_, v_, // previous point
+ first,
+ clean;
+
+ var clipStream = {
+ point: point,
+ lineStart: lineStart,
+ lineEnd: lineEnd,
+ polygonStart: polygonStart,
+ polygonEnd: polygonEnd
+ };
+
+ function point(x, y) {
+ if (visible(x, y)) activeStream.point(x, y);
+ }
+
+ function polygonInside() {
+ var winding = 0;
+
+ for (var i = 0, n = polygon.length; i < n; ++i) {
+ for (var ring = polygon[i], j = 1, m = ring.length, point = ring[0], a0, a1, b0 = point[0], b1 = point[1]; j < m; ++j) {
+ a0 = b0, a1 = b1, point = ring[j], b0 = point[0], b1 = point[1];
+ if (a1 <= y1) { if (b1 > y1 && (b0 - a0) * (y1 - a1) > (b1 - a1) * (x0 - a0)) ++winding; }
+ else { if (b1 <= y1 && (b0 - a0) * (y1 - a1) < (b1 - a1) * (x0 - a0)) --winding; }
+ }
+ }
+
+ return winding;
+ }
+
+ // Buffer geometry within a polygon and then clip it en masse.
+ function polygonStart() {
+ activeStream = bufferStream, segments = [], polygon = [], clean = true;
+ }
+
+ function polygonEnd() {
+ var startInside = polygonInside(),
+ cleanInside = clean && startInside,
+ visible = (segments = merge(segments)).length;
+ if (cleanInside || visible) {
+ stream.polygonStart();
+ if (cleanInside) {
+ stream.lineStart();
+ interpolate(null, null, 1, stream);
+ stream.lineEnd();
+ }
+ if (visible) {
+ clipPolygon(segments, compareIntersection, startInside, interpolate, stream);
+ }
+ stream.polygonEnd();
+ }
+ activeStream = stream, segments = polygon = ring = null;
+ }
+
+ function lineStart() {
+ clipStream.point = linePoint;
+ if (polygon) polygon.push(ring = []);
+ first = true;
+ v_ = false;
+ x_ = y_ = NaN;
+ }
+
+ // TODO rather than special-case polygons, simply handle them separately.
+ // Ideally, coincident intersection points should be jittered to avoid
+ // clipping issues.
+ function lineEnd() {
+ if (segments) {
+ linePoint(x__, y__);
+ if (v__ && v_) bufferStream.rejoin();
+ segments.push(bufferStream.result());
+ }
+ clipStream.point = point;
+ if (v_) activeStream.lineEnd();
+ }
+
+ function linePoint(x, y) {
+ var v = visible(x, y);
+ if (polygon) ring.push([x, y]);
+ if (first) {
+ x__ = x, y__ = y, v__ = v;
+ first = false;
+ if (v) {
+ activeStream.lineStart();
+ activeStream.point(x, y);
+ }
+ } else {
+ if (v && v_) activeStream.point(x, y);
+ else {
+ var a = [x_ = Math.max(clipMin, Math.min(clipMax, x_)), y_ = Math.max(clipMin, Math.min(clipMax, y_))],
+ b = [x = Math.max(clipMin, Math.min(clipMax, x)), y = Math.max(clipMin, Math.min(clipMax, y))];
+ if (clipLine(a, b, x0, y0, x1, y1)) {
+ if (!v_) {
+ activeStream.lineStart();
+ activeStream.point(a[0], a[1]);
+ }
+ activeStream.point(b[0], b[1]);
+ if (!v) activeStream.lineEnd();
+ clean = false;
+ } else if (v) {
+ activeStream.lineStart();
+ activeStream.point(x, y);
+ clean = false;
+ }
+ }
+ }
+ x_ = x, y_ = y, v_ = v;
+ }
+
+ return clipStream;
+ };
+}
+
+var extent$1 = function() {
+ var x0 = 0,
+ y0 = 0,
+ x1 = 960,
+ y1 = 500,
+ cache,
+ cacheStream,
+ clip;
+
+ return clip = {
+ stream: function(stream) {
+ return cache && cacheStream === stream ? cache : cache = clipExtent(x0, y0, x1, y1)(cacheStream = stream);
+ },
+ extent: function(_) {
+ return arguments.length ? (x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1], cache = cacheStream = null, clip) : [[x0, y0], [x1, y1]];
+ }
+ };
+};
+
+var lengthSum = adder();
+var lambda0$2;
+var sinPhi0$1;
+var cosPhi0$1;
+
+var lengthStream = {
+ sphere: noop$2,
+ point: noop$2,
+ lineStart: lengthLineStart,
+ lineEnd: noop$2,
+ polygonStart: noop$2,
+ polygonEnd: noop$2
+};
+
+function lengthLineStart() {
+ lengthStream.point = lengthPointFirst;
+ lengthStream.lineEnd = lengthLineEnd;
+}
+
+function lengthLineEnd() {
+ lengthStream.point = lengthStream.lineEnd = noop$2;
+}
+
+function lengthPointFirst(lambda, phi) {
+ lambda *= radians, phi *= radians;
+ lambda0$2 = lambda, sinPhi0$1 = sin$1(phi), cosPhi0$1 = cos$1(phi);
+ lengthStream.point = lengthPoint;
+}
+
+function lengthPoint(lambda, phi) {
+ lambda *= radians, phi *= radians;
+ var sinPhi = sin$1(phi),
+ cosPhi = cos$1(phi),
+ delta = abs(lambda - lambda0$2),
+ cosDelta = cos$1(delta),
+ sinDelta = sin$1(delta),
+ x = cosPhi * sinDelta,
+ y = cosPhi0$1 * sinPhi - sinPhi0$1 * cosPhi * cosDelta,
+ z = sinPhi0$1 * sinPhi + cosPhi0$1 * cosPhi * cosDelta;
+ lengthSum.add(atan2(sqrt$1(x * x + y * y), z));
+ lambda0$2 = lambda, sinPhi0$1 = sinPhi, cosPhi0$1 = cosPhi;
+}
+
+var length$2 = function(object) {
+ lengthSum.reset();
+ geoStream(object, lengthStream);
+ return +lengthSum;
+};
+
+var coordinates = [null, null];
+var object$1 = {type: "LineString", coordinates: coordinates};
+
+var distance = function(a, b) {
+ coordinates[0] = a;
+ coordinates[1] = b;
+ return length$2(object$1);
+};
+
+function graticuleX(y0, y1, dy) {
+ var y = range(y0, y1 - epsilon$4, dy).concat(y1);
+ return function(x) { return y.map(function(y) { return [x, y]; }); };
+}
+
+function graticuleY(x0, x1, dx) {
+ var x = range(x0, x1 - epsilon$4, dx).concat(x1);
+ return function(y) { return x.map(function(x) { return [x, y]; }); };
+}
+
+function graticule() {
+ var x1, x0, X1, X0,
+ y1, y0, Y1, Y0,
+ dx = 10, dy = dx, DX = 90, DY = 360,
+ x, y, X, Y,
+ precision = 2.5;
+
+ function graticule() {
+ return {type: "MultiLineString", coordinates: lines()};
+ }
+
+ function lines() {
+ return range(ceil(X0 / DX) * DX, X1, DX).map(X)
+ .concat(range(ceil(Y0 / DY) * DY, Y1, DY).map(Y))
+ .concat(range(ceil(x0 / dx) * dx, x1, dx).filter(function(x) { return abs(x % DX) > epsilon$4; }).map(x))
+ .concat(range(ceil(y0 / dy) * dy, y1, dy).filter(function(y) { return abs(y % DY) > epsilon$4; }).map(y));
+ }
+
+ graticule.lines = function() {
+ return lines().map(function(coordinates) { return {type: "LineString", coordinates: coordinates}; });
+ };
+
+ graticule.outline = function() {
+ return {
+ type: "Polygon",
+ coordinates: [
+ X(X0).concat(
+ Y(Y1).slice(1),
+ X(X1).reverse().slice(1),
+ Y(Y0).reverse().slice(1))
+ ]
+ };
+ };
+
+ graticule.extent = function(_) {
+ if (!arguments.length) return graticule.extentMinor();
+ return graticule.extentMajor(_).extentMinor(_);
+ };
+
+ graticule.extentMajor = function(_) {
+ if (!arguments.length) return [[X0, Y0], [X1, Y1]];
+ X0 = +_[0][0], X1 = +_[1][0];
+ Y0 = +_[0][1], Y1 = +_[1][1];
+ if (X0 > X1) _ = X0, X0 = X1, X1 = _;
+ if (Y0 > Y1) _ = Y0, Y0 = Y1, Y1 = _;
+ return graticule.precision(precision);
+ };
+
+ graticule.extentMinor = function(_) {
+ if (!arguments.length) return [[x0, y0], [x1, y1]];
+ x0 = +_[0][0], x1 = +_[1][0];
+ y0 = +_[0][1], y1 = +_[1][1];
+ if (x0 > x1) _ = x0, x0 = x1, x1 = _;
+ if (y0 > y1) _ = y0, y0 = y1, y1 = _;
+ return graticule.precision(precision);
+ };
+
+ graticule.step = function(_) {
+ if (!arguments.length) return graticule.stepMinor();
+ return graticule.stepMajor(_).stepMinor(_);
+ };
+
+ graticule.stepMajor = function(_) {
+ if (!arguments.length) return [DX, DY];
+ DX = +_[0], DY = +_[1];
+ return graticule;
+ };
+
+ graticule.stepMinor = function(_) {
+ if (!arguments.length) return [dx, dy];
+ dx = +_[0], dy = +_[1];
+ return graticule;
+ };
+
+ graticule.precision = function(_) {
+ if (!arguments.length) return precision;
+ precision = +_;
+ x = graticuleX(y0, y1, 90);
+ y = graticuleY(x0, x1, precision);
+ X = graticuleX(Y0, Y1, 90);
+ Y = graticuleY(X0, X1, precision);
+ return graticule;
+ };
+
+ return graticule
+ .extentMajor([[-180, -90 + epsilon$4], [180, 90 - epsilon$4]])
+ .extentMinor([[-180, -80 - epsilon$4], [180, 80 + epsilon$4]]);
+}
+
+function graticule10() {
+ return graticule()();
+}
+
+var interpolate$2 = function(a, b) {
+ var x0 = a[0] * radians,
+ y0 = a[1] * radians,
+ x1 = b[0] * radians,
+ y1 = b[1] * radians,
+ cy0 = cos$1(y0),
+ sy0 = sin$1(y0),
+ cy1 = cos$1(y1),
+ sy1 = sin$1(y1),
+ kx0 = cy0 * cos$1(x0),
+ ky0 = cy0 * sin$1(x0),
+ kx1 = cy1 * cos$1(x1),
+ ky1 = cy1 * sin$1(x1),
+ d = 2 * asin$1(sqrt$1(haversin(y1 - y0) + cy0 * cy1 * haversin(x1 - x0))),
+ k = sin$1(d);
+
+ var interpolate = d ? function(t) {
+ var B = sin$1(t *= d) / k,
+ A = sin$1(d - t) / k,
+ x = A * kx0 + B * kx1,
+ y = A * ky0 + B * ky1,
+ z = A * sy0 + B * sy1;
+ return [
+ atan2(y, x) * degrees$1,
+ atan2(z, sqrt$1(x * x + y * y)) * degrees$1
+ ];
+ } : function() {
+ return [x0 * degrees$1, y0 * degrees$1];
+ };
+
+ interpolate.distance = d;
+
+ return interpolate;
+};
+
+var identity$7 = function(x) {
+ return x;
+};
+
+var areaSum$1 = adder();
+var areaRingSum$1 = adder();
+var x00;
+var y00;
+var x0$1;
+var y0$1;
+
+var areaStream$1 = {
+ point: noop$2,
+ lineStart: noop$2,
+ lineEnd: noop$2,
+ polygonStart: function() {
+ areaStream$1.lineStart = areaRingStart$1;
+ areaStream$1.lineEnd = areaRingEnd$1;
+ },
+ polygonEnd: function() {
+ areaStream$1.lineStart = areaStream$1.lineEnd = areaStream$1.point = noop$2;
+ areaSum$1.add(abs(areaRingSum$1));
+ areaRingSum$1.reset();
+ },
+ result: function() {
+ var area = areaSum$1 / 2;
+ areaSum$1.reset();
+ return area;
+ }
+};
+
+function areaRingStart$1() {
+ areaStream$1.point = areaPointFirst$1;
+}
+
+function areaPointFirst$1(x, y) {
+ areaStream$1.point = areaPoint$1;
+ x00 = x0$1 = x, y00 = y0$1 = y;
+}
+
+function areaPoint$1(x, y) {
+ areaRingSum$1.add(y0$1 * x - x0$1 * y);
+ x0$1 = x, y0$1 = y;
+}
+
+function areaRingEnd$1() {
+ areaPoint$1(x00, y00);
+}
+
+var x0$2 = Infinity;
+var y0$2 = x0$2;
+var x1 = -x0$2;
+var y1 = x1;
+
+var boundsStream$1 = {
+ point: boundsPoint$1,
+ lineStart: noop$2,
+ lineEnd: noop$2,
+ polygonStart: noop$2,
+ polygonEnd: noop$2,
+ result: function() {
+ var bounds = [[x0$2, y0$2], [x1, y1]];
+ x1 = y1 = -(y0$2 = x0$2 = Infinity);
+ return bounds;
+ }
+};
+
+function boundsPoint$1(x, y) {
+ if (x < x0$2) x0$2 = x;
+ if (x > x1) x1 = x;
+ if (y < y0$2) y0$2 = y;
+ if (y > y1) y1 = y;
+}
+
+// TODO Enforce positive area for exterior, negative area for interior?
+
+var X0$1 = 0;
+var Y0$1 = 0;
+var Z0$1 = 0;
+var X1$1 = 0;
+var Y1$1 = 0;
+var Z1$1 = 0;
+var X2$1 = 0;
+var Y2$1 = 0;
+var Z2$1 = 0;
+var x00$1;
+var y00$1;
+var x0$3;
+var y0$3;
+
+var centroidStream$1 = {
+ point: centroidPoint$1,
+ lineStart: centroidLineStart$1,
+ lineEnd: centroidLineEnd$1,
+ polygonStart: function() {
+ centroidStream$1.lineStart = centroidRingStart$1;
+ centroidStream$1.lineEnd = centroidRingEnd$1;
+ },
+ polygonEnd: function() {
+ centroidStream$1.point = centroidPoint$1;
+ centroidStream$1.lineStart = centroidLineStart$1;
+ centroidStream$1.lineEnd = centroidLineEnd$1;
+ },
+ result: function() {
+ var centroid = Z2$1 ? [X2$1 / Z2$1, Y2$1 / Z2$1]
+ : Z1$1 ? [X1$1 / Z1$1, Y1$1 / Z1$1]
+ : Z0$1 ? [X0$1 / Z0$1, Y0$1 / Z0$1]
+ : [NaN, NaN];
+ X0$1 = Y0$1 = Z0$1 =
+ X1$1 = Y1$1 = Z1$1 =
+ X2$1 = Y2$1 = Z2$1 = 0;
+ return centroid;
+ }
+};
+
+function centroidPoint$1(x, y) {
+ X0$1 += x;
+ Y0$1 += y;
+ ++Z0$1;
+}
+
+function centroidLineStart$1() {
+ centroidStream$1.point = centroidPointFirstLine;
+}
+
+function centroidPointFirstLine(x, y) {
+ centroidStream$1.point = centroidPointLine;
+ centroidPoint$1(x0$3 = x, y0$3 = y);
+}
+
+function centroidPointLine(x, y) {
+ var dx = x - x0$3, dy = y - y0$3, z = sqrt$1(dx * dx + dy * dy);
+ X1$1 += z * (x0$3 + x) / 2;
+ Y1$1 += z * (y0$3 + y) / 2;
+ Z1$1 += z;
+ centroidPoint$1(x0$3 = x, y0$3 = y);
+}
+
+function centroidLineEnd$1() {
+ centroidStream$1.point = centroidPoint$1;
+}
+
+function centroidRingStart$1() {
+ centroidStream$1.point = centroidPointFirstRing;
+}
+
+function centroidRingEnd$1() {
+ centroidPointRing(x00$1, y00$1);
+}
+
+function centroidPointFirstRing(x, y) {
+ centroidStream$1.point = centroidPointRing;
+ centroidPoint$1(x00$1 = x0$3 = x, y00$1 = y0$3 = y);
+}
+
+function centroidPointRing(x, y) {
+ var dx = x - x0$3,
+ dy = y - y0$3,
+ z = sqrt$1(dx * dx + dy * dy);
+
+ X1$1 += z * (x0$3 + x) / 2;
+ Y1$1 += z * (y0$3 + y) / 2;
+ Z1$1 += z;
+
+ z = y0$3 * x - x0$3 * y;
+ X2$1 += z * (x0$3 + x);
+ Y2$1 += z * (y0$3 + y);
+ Z2$1 += z * 3;
+ centroidPoint$1(x0$3 = x, y0$3 = y);
+}
+
+function PathContext(context) {
+ this._context = context;
+}
+
+PathContext.prototype = {
+ _radius: 4.5,
+ pointRadius: function(_) {
+ return this._radius = _, this;
+ },
+ polygonStart: function() {
+ this._line = 0;
+ },
+ polygonEnd: function() {
+ this._line = NaN;
+ },
+ lineStart: function() {
+ this._point = 0;
+ },
+ lineEnd: function() {
+ if (this._line === 0) this._context.closePath();
+ this._point = NaN;
+ },
+ point: function(x, y) {
+ switch (this._point) {
+ case 0: {
+ this._context.moveTo(x, y);
+ this._point = 1;
+ break;
+ }
+ case 1: {
+ this._context.lineTo(x, y);
+ break;
+ }
+ default: {
+ this._context.moveTo(x + this._radius, y);
+ this._context.arc(x, y, this._radius, 0, tau$4);
+ break;
+ }
+ }
+ },
+ result: noop$2
+};
+
+function PathString() {
+ this._string = [];
+}
+
+PathString.prototype = {
+ _circle: circle$2(4.5),
+ pointRadius: function(_) {
+ return this._circle = circle$2(_), this;
+ },
+ polygonStart: function() {
+ this._line = 0;
+ },
+ polygonEnd: function() {
+ this._line = NaN;
+ },
+ lineStart: function() {
+ this._point = 0;
+ },
+ lineEnd: function() {
+ if (this._line === 0) this._string.push("Z");
+ this._point = NaN;
+ },
+ point: function(x, y) {
+ switch (this._point) {
+ case 0: {
+ this._string.push("M", x, ",", y);
+ this._point = 1;
+ break;
+ }
+ case 1: {
+ this._string.push("L", x, ",", y);
+ break;
+ }
+ default: {
+ this._string.push("M", x, ",", y, this._circle);
+ break;
+ }
+ }
+ },
+ result: function() {
+ if (this._string.length) {
+ var result = this._string.join("");
+ this._string = [];
+ return result;
+ }
+ }
+};
+
+function circle$2(radius) {
+ return "m0," + radius
+ + "a" + radius + "," + radius + " 0 1,1 0," + -2 * radius
+ + "a" + radius + "," + radius + " 0 1,1 0," + 2 * radius
+ + "z";
+}
+
+var index$3 = function(projection, context) {
+ var pointRadius = 4.5,
+ projectionStream,
+ contextStream;
+
+ function path(object) {
+ if (object) {
+ if (typeof pointRadius === "function") contextStream.pointRadius(+pointRadius.apply(this, arguments));
+ geoStream(object, projectionStream(contextStream));
+ }
+ return contextStream.result();
+ }
+
+ path.area = function(object) {
+ geoStream(object, projectionStream(areaStream$1));
+ return areaStream$1.result();
+ };
+
+ path.bounds = function(object) {
+ geoStream(object, projectionStream(boundsStream$1));
+ return boundsStream$1.result();
+ };
+
+ path.centroid = function(object) {
+ geoStream(object, projectionStream(centroidStream$1));
+ return centroidStream$1.result();
+ };
+
+ path.projection = function(_) {
+ return arguments.length ? (projectionStream = (projection = _) == null ? identity$7 : _.stream, path) : projection;
+ };
+
+ path.context = function(_) {
+ if (!arguments.length) return context;
+ contextStream = (context = _) == null ? new PathString : new PathContext(_);
+ if (typeof pointRadius !== "function") contextStream.pointRadius(pointRadius);
+ return path;
+ };
+
+ path.pointRadius = function(_) {
+ if (!arguments.length) return pointRadius;
+ pointRadius = typeof _ === "function" ? _ : (contextStream.pointRadius(+_), +_);
+ return path;
+ };
+
+ return path.projection(projection).context(context);
+};
+
+var sum$2 = adder();
+
+var polygonContains = function(polygon, point) {
+ var lambda = point[0],
+ phi = point[1],
+ normal = [sin$1(lambda), -cos$1(lambda), 0],
+ angle = 0,
+ winding = 0;
+
+ sum$2.reset();
+
+ for (var i = 0, n = polygon.length; i < n; ++i) {
+ if (!(m = (ring = polygon[i]).length)) continue;
+ var ring,
+ m,
+ point0 = ring[m - 1],
+ lambda0 = point0[0],
+ phi0 = point0[1] / 2 + quarterPi,
+ sinPhi0 = sin$1(phi0),
+ cosPhi0 = cos$1(phi0);
+
+ for (var j = 0; j < m; ++j, lambda0 = lambda1, sinPhi0 = sinPhi1, cosPhi0 = cosPhi1, point0 = point1) {
+ var point1 = ring[j],
+ lambda1 = point1[0],
+ phi1 = point1[1] / 2 + quarterPi,
+ sinPhi1 = sin$1(phi1),
+ cosPhi1 = cos$1(phi1),
+ delta = lambda1 - lambda0,
+ sign$$1 = delta >= 0 ? 1 : -1,
+ absDelta = sign$$1 * delta,
+ antimeridian = absDelta > pi$4,
+ k = sinPhi0 * sinPhi1;
+
+ sum$2.add(atan2(k * sign$$1 * sin$1(absDelta), cosPhi0 * cosPhi1 + k * cos$1(absDelta)));
+ angle += antimeridian ? delta + sign$$1 * tau$4 : delta;
+
+ // Are the longitudes either side of the point’s meridian (lambda),
+ // and are the latitudes smaller than the parallel (phi)?
+ if (antimeridian ^ lambda0 >= lambda ^ lambda1 >= lambda) {
+ var arc = cartesianCross(cartesian(point0), cartesian(point1));
+ cartesianNormalizeInPlace(arc);
+ var intersection = cartesianCross(normal, arc);
+ cartesianNormalizeInPlace(intersection);
+ var phiArc = (antimeridian ^ delta >= 0 ? -1 : 1) * asin$1(intersection[2]);
+ if (phi > phiArc || phi === phiArc && (arc[0] || arc[1])) {
+ winding += antimeridian ^ delta >= 0 ? 1 : -1;
+ }
+ }
+ }
+ }
+
+ // First, determine whether the South pole is inside or outside:
+ //
+ // It is inside if:
+ // * the polygon winds around it in a clockwise direction.
+ // * the polygon does not (cumulatively) wind around it, but has a negative
+ // (counter-clockwise) area.
+ //
+ // Second, count the (signed) number of times a segment crosses a lambda
+ // from the point to the South pole. If it is zero, then the point is the
+ // same side as the South pole.
+
+ return (angle < -epsilon$4 || angle < epsilon$4 && sum$2 < -epsilon$4) ^ (winding & 1);
+};
+
+var clip = function(pointVisible, clipLine, interpolate, start) {
+ return function(rotate, sink) {
+ var line = clipLine(sink),
+ rotatedStart = rotate.invert(start[0], start[1]),
+ ringBuffer = clipBuffer(),
+ ringSink = clipLine(ringBuffer),
+ polygonStarted = false,
+ polygon,
+ segments,
+ ring;
+
+ var clip = {
+ point: point,
+ lineStart: lineStart,
+ lineEnd: lineEnd,
+ polygonStart: function() {
+ clip.point = pointRing;
+ clip.lineStart = ringStart;
+ clip.lineEnd = ringEnd;
+ segments = [];
+ polygon = [];
+ },
+ polygonEnd: function() {
+ clip.point = point;
+ clip.lineStart = lineStart;
+ clip.lineEnd = lineEnd;
+ segments = merge(segments);
+ var startInside = polygonContains(polygon, rotatedStart);
+ if (segments.length) {
+ if (!polygonStarted) sink.polygonStart(), polygonStarted = true;
+ clipPolygon(segments, compareIntersection, startInside, interpolate, sink);
+ } else if (startInside) {
+ if (!polygonStarted) sink.polygonStart(), polygonStarted = true;
+ sink.lineStart();
+ interpolate(null, null, 1, sink);
+ sink.lineEnd();
+ }
+ if (polygonStarted) sink.polygonEnd(), polygonStarted = false;
+ segments = polygon = null;
+ },
+ sphere: function() {
+ sink.polygonStart();
+ sink.lineStart();
+ interpolate(null, null, 1, sink);
+ sink.lineEnd();
+ sink.polygonEnd();
+ }
+ };
+
+ function point(lambda, phi) {
+ var point = rotate(lambda, phi);
+ if (pointVisible(lambda = point[0], phi = point[1])) sink.point(lambda, phi);
+ }
+
+ function pointLine(lambda, phi) {
+ var point = rotate(lambda, phi);
+ line.point(point[0], point[1]);
+ }
+
+ function lineStart() {
+ clip.point = pointLine;
+ line.lineStart();
+ }
+
+ function lineEnd() {
+ clip.point = point;
+ line.lineEnd();
+ }
+
+ function pointRing(lambda, phi) {
+ ring.push([lambda, phi]);
+ var point = rotate(lambda, phi);
+ ringSink.point(point[0], point[1]);
+ }
+
+ function ringStart() {
+ ringSink.lineStart();
+ ring = [];
+ }
+
+ function ringEnd() {
+ pointRing(ring[0][0], ring[0][1]);
+ ringSink.lineEnd();
+
+ var clean = ringSink.clean(),
+ ringSegments = ringBuffer.result(),
+ i, n = ringSegments.length, m,
+ segment,
+ point;
+
+ ring.pop();
+ polygon.push(ring);
+ ring = null;
+
+ if (!n) return;
+
+ // No intersections.
+ if (clean & 1) {
+ segment = ringSegments[0];
+ if ((m = segment.length - 1) > 0) {
+ if (!polygonStarted) sink.polygonStart(), polygonStarted = true;
+ sink.lineStart();
+ for (i = 0; i < m; ++i) sink.point((point = segment[i])[0], point[1]);
+ sink.lineEnd();
+ }
+ return;
+ }
+
+ // Rejoin connected segments.
+ // TODO reuse ringBuffer.rejoin()?
+ if (n > 1 && clean & 2) ringSegments.push(ringSegments.pop().concat(ringSegments.shift()));
+
+ segments.push(ringSegments.filter(validSegment));
+ }
+
+ return clip;
+ };
+};
+
+function validSegment(segment) {
+ return segment.length > 1;
+}
+
+// Intersections are sorted along the clip edge. For both antimeridian cutting
+// and circle clipping, the same comparison is used.
+function compareIntersection(a, b) {
+ return ((a = a.x)[0] < 0 ? a[1] - halfPi$3 - epsilon$4 : halfPi$3 - a[1])
+ - ((b = b.x)[0] < 0 ? b[1] - halfPi$3 - epsilon$4 : halfPi$3 - b[1]);
+}
+
+var clipAntimeridian = clip(
+ function() { return true; },
+ clipAntimeridianLine,
+ clipAntimeridianInterpolate,
+ [-pi$4, -halfPi$3]
+);
+
+// Takes a line and cuts into visible segments. Return values: 0 - there were
+// intersections or the line was empty; 1 - no intersections; 2 - there were
+// intersections, and the first and last segments should be rejoined.
+function clipAntimeridianLine(stream) {
+ var lambda0 = NaN,
+ phi0 = NaN,
+ sign0 = NaN,
+ clean; // no intersections
+
+ return {
+ lineStart: function() {
+ stream.lineStart();
+ clean = 1;
+ },
+ point: function(lambda1, phi1) {
+ var sign1 = lambda1 > 0 ? pi$4 : -pi$4,
+ delta = abs(lambda1 - lambda0);
+ if (abs(delta - pi$4) < epsilon$4) { // line crosses a pole
+ stream.point(lambda0, phi0 = (phi0 + phi1) / 2 > 0 ? halfPi$3 : -halfPi$3);
+ stream.point(sign0, phi0);
+ stream.lineEnd();
+ stream.lineStart();
+ stream.point(sign1, phi0);
+ stream.point(lambda1, phi0);
+ clean = 0;
+ } else if (sign0 !== sign1 && delta >= pi$4) { // line crosses antimeridian
+ if (abs(lambda0 - sign0) < epsilon$4) lambda0 -= sign0 * epsilon$4; // handle degeneracies
+ if (abs(lambda1 - sign1) < epsilon$4) lambda1 -= sign1 * epsilon$4;
+ phi0 = clipAntimeridianIntersect(lambda0, phi0, lambda1, phi1);
+ stream.point(sign0, phi0);
+ stream.lineEnd();
+ stream.lineStart();
+ stream.point(sign1, phi0);
+ clean = 0;
+ }
+ stream.point(lambda0 = lambda1, phi0 = phi1);
+ sign0 = sign1;
+ },
+ lineEnd: function() {
+ stream.lineEnd();
+ lambda0 = phi0 = NaN;
+ },
+ clean: function() {
+ return 2 - clean; // if intersections, rejoin first and last segments
+ }
+ };
+}
+
+function clipAntimeridianIntersect(lambda0, phi0, lambda1, phi1) {
+ var cosPhi0,
+ cosPhi1,
+ sinLambda0Lambda1 = sin$1(lambda0 - lambda1);
+ return abs(sinLambda0Lambda1) > epsilon$4
+ ? atan((sin$1(phi0) * (cosPhi1 = cos$1(phi1)) * sin$1(lambda1)
+ - sin$1(phi1) * (cosPhi0 = cos$1(phi0)) * sin$1(lambda0))
+ / (cosPhi0 * cosPhi1 * sinLambda0Lambda1))
+ : (phi0 + phi1) / 2;
+}
+
+function clipAntimeridianInterpolate(from, to, direction, stream) {
+ var phi;
+ if (from == null) {
+ phi = direction * halfPi$3;
+ stream.point(-pi$4, phi);
+ stream.point(0, phi);
+ stream.point(pi$4, phi);
+ stream.point(pi$4, 0);
+ stream.point(pi$4, -phi);
+ stream.point(0, -phi);
+ stream.point(-pi$4, -phi);
+ stream.point(-pi$4, 0);
+ stream.point(-pi$4, phi);
+ } else if (abs(from[0] - to[0]) > epsilon$4) {
+ var lambda = from[0] < to[0] ? pi$4 : -pi$4;
+ phi = direction * lambda / 2;
+ stream.point(-lambda, phi);
+ stream.point(0, phi);
+ stream.point(lambda, phi);
+ } else {
+ stream.point(to[0], to[1]);
+ }
+}
+
+var clipCircle = function(radius, delta) {
+ var cr = cos$1(radius),
+ smallRadius = cr > 0,
+ notHemisphere = abs(cr) > epsilon$4; // TODO optimise for this common case
+
+ function interpolate(from, to, direction, stream) {
+ circleStream(stream, radius, delta, direction, from, to);
+ }
+
+ function visible(lambda, phi) {
+ return cos$1(lambda) * cos$1(phi) > cr;
+ }
+
+ // Takes a line and cuts into visible segments. Return values used for polygon
+ // clipping: 0 - there were intersections or the line was empty; 1 - no
+ // intersections 2 - there were intersections, and the first and last segments
+ // should be rejoined.
+ function clipLine(stream) {
+ var point0, // previous point
+ c0, // code for previous point
+ v0, // visibility of previous point
+ v00, // visibility of first point
+ clean; // no intersections
+ return {
+ lineStart: function() {
+ v00 = v0 = false;
+ clean = 1;
+ },
+ point: function(lambda, phi) {
+ var point1 = [lambda, phi],
+ point2,
+ v = visible(lambda, phi),
+ c = smallRadius
+ ? v ? 0 : code(lambda, phi)
+ : v ? code(lambda + (lambda < 0 ? pi$4 : -pi$4), phi) : 0;
+ if (!point0 && (v00 = v0 = v)) stream.lineStart();
+ // Handle degeneracies.
+ // TODO ignore if not clipping polygons.
+ if (v !== v0) {
+ point2 = intersect(point0, point1);
+ if (pointEqual(point0, point2) || pointEqual(point1, point2)) {
+ point1[0] += epsilon$4;
+ point1[1] += epsilon$4;
+ v = visible(point1[0], point1[1]);
+ }
+ }
+ if (v !== v0) {
+ clean = 0;
+ if (v) {
+ // outside going in
+ stream.lineStart();
+ point2 = intersect(point1, point0);
+ stream.point(point2[0], point2[1]);
+ } else {
+ // inside going out
+ point2 = intersect(point0, point1);
+ stream.point(point2[0], point2[1]);
+ stream.lineEnd();
+ }
+ point0 = point2;
+ } else if (notHemisphere && point0 && smallRadius ^ v) {
+ var t;
+ // If the codes for two points are different, or are both zero,
+ // and there this segment intersects with the small circle.
+ if (!(c & c0) && (t = intersect(point1, point0, true))) {
+ clean = 0;
+ if (smallRadius) {
+ stream.lineStart();
+ stream.point(t[0][0], t[0][1]);
+ stream.point(t[1][0], t[1][1]);
+ stream.lineEnd();
+ } else {
+ stream.point(t[1][0], t[1][1]);
+ stream.lineEnd();
+ stream.lineStart();
+ stream.point(t[0][0], t[0][1]);
+ }
+ }
+ }
+ if (v && (!point0 || !pointEqual(point0, point1))) {
+ stream.point(point1[0], point1[1]);
+ }
+ point0 = point1, v0 = v, c0 = c;
+ },
+ lineEnd: function() {
+ if (v0) stream.lineEnd();
+ point0 = null;
+ },
+ // Rejoin first and last segments if there were intersections and the first
+ // and last points were visible.
+ clean: function() {
+ return clean | ((v00 && v0) << 1);
+ }
+ };
+ }
+
+ // Intersects the great circle between a and b with the clip circle.
+ function intersect(a, b, two) {
+ var pa = cartesian(a),
+ pb = cartesian(b);
+
+ // We have two planes, n1.p = d1 and n2.p = d2.
+ // Find intersection line p(t) = c1 n1 + c2 n2 + t (n1 ⨯ n2).
+ var n1 = [1, 0, 0], // normal
+ n2 = cartesianCross(pa, pb),
+ n2n2 = cartesianDot(n2, n2),
+ n1n2 = n2[0], // cartesianDot(n1, n2),
+ determinant = n2n2 - n1n2 * n1n2;
+
+ // Two polar points.
+ if (!determinant) return !two && a;
+
+ var c1 = cr * n2n2 / determinant,
+ c2 = -cr * n1n2 / determinant,
+ n1xn2 = cartesianCross(n1, n2),
+ A = cartesianScale(n1, c1),
+ B = cartesianScale(n2, c2);
+ cartesianAddInPlace(A, B);
+
+ // Solve |p(t)|^2 = 1.
+ var u = n1xn2,
+ w = cartesianDot(A, u),
+ uu = cartesianDot(u, u),
+ t2 = w * w - uu * (cartesianDot(A, A) - 1);
+
+ if (t2 < 0) return;
+
+ var t = sqrt$1(t2),
+ q = cartesianScale(u, (-w - t) / uu);
+ cartesianAddInPlace(q, A);
+ q = spherical(q);
+
+ if (!two) return q;
+
+ // Two intersection points.
+ var lambda0 = a[0],
+ lambda1 = b[0],
+ phi0 = a[1],
+ phi1 = b[1],
+ z;
+
+ if (lambda1 < lambda0) z = lambda0, lambda0 = lambda1, lambda1 = z;
+
+ var delta = lambda1 - lambda0,
+ polar = abs(delta - pi$4) < epsilon$4,
+ meridian = polar || delta < epsilon$4;
+
+ if (!polar && phi1 < phi0) z = phi0, phi0 = phi1, phi1 = z;
+
+ // Check that the first point is between a and b.
+ if (meridian
+ ? polar
+ ? phi0 + phi1 > 0 ^ q[1] < (abs(q[0] - lambda0) < epsilon$4 ? phi0 : phi1)
+ : phi0 <= q[1] && q[1] <= phi1
+ : delta > pi$4 ^ (lambda0 <= q[0] && q[0] <= lambda1)) {
+ var q1 = cartesianScale(u, (-w + t) / uu);
+ cartesianAddInPlace(q1, A);
+ return [q, spherical(q1)];
+ }
+ }
+
+ // Generates a 4-bit vector representing the location of a point relative to
+ // the small circle's bounding box.
+ function code(lambda, phi) {
+ var r = smallRadius ? radius : pi$4 - radius,
+ code = 0;
+ if (lambda < -r) code |= 1; // left
+ else if (lambda > r) code |= 2; // right
+ if (phi < -r) code |= 4; // below
+ else if (phi > r) code |= 8; // above
+ return code;
+ }
+
+ return clip(visible, clipLine, interpolate, smallRadius ? [0, -radius] : [-pi$4, radius - pi$4]);
+};
+
+var transform$1 = function(methods) {
+ return {
+ stream: transformer(methods)
+ };
+};
+
+function transformer(methods) {
+ return function(stream) {
+ var s = new TransformStream;
+ for (var key in methods) s[key] = methods[key];
+ s.stream = stream;
+ return s;
+ };
+}
+
+function TransformStream() {}
+
+TransformStream.prototype = {
+ constructor: TransformStream,
+ point: function(x, y) { this.stream.point(x, y); },
+ sphere: function() { this.stream.sphere(); },
+ lineStart: function() { this.stream.lineStart(); },
+ lineEnd: function() { this.stream.lineEnd(); },
+ polygonStart: function() { this.stream.polygonStart(); },
+ polygonEnd: function() { this.stream.polygonEnd(); }
+};
+
+function fitExtent(projection, extent, object) {
+ var w = extent[1][0] - extent[0][0],
+ h = extent[1][1] - extent[0][1],
+ clip = projection.clipExtent && projection.clipExtent();
+
+ projection
+ .scale(150)
+ .translate([0, 0]);
+
+ if (clip != null) projection.clipExtent(null);
+
+ geoStream(object, projection.stream(boundsStream$1));
+
+ var b = boundsStream$1.result(),
+ k = Math.min(w / (b[1][0] - b[0][0]), h / (b[1][1] - b[0][1])),
+ x = +extent[0][0] + (w - k * (b[1][0] + b[0][0])) / 2,
+ y = +extent[0][1] + (h - k * (b[1][1] + b[0][1])) / 2;
+
+ if (clip != null) projection.clipExtent(clip);
+
+ return projection
+ .scale(k * 150)
+ .translate([x, y]);
+}
+
+function fitSize(projection, size, object) {
+ return fitExtent(projection, [[0, 0], size], object);
+}
+
+var maxDepth = 16;
+var cosMinDistance = cos$1(30 * radians); // cos(minimum angular distance)
+
+var resample = function(project, delta2) {
+ return +delta2 ? resample$1(project, delta2) : resampleNone(project);
+};
+
+function resampleNone(project) {
+ return transformer({
+ point: function(x, y) {
+ x = project(x, y);
+ this.stream.point(x[0], x[1]);
+ }
+ });
+}
+
+function resample$1(project, delta2) {
+
+ function resampleLineTo(x0, y0, lambda0, a0, b0, c0, x1, y1, lambda1, a1, b1, c1, depth, stream) {
+ var dx = x1 - x0,
+ dy = y1 - y0,
+ d2 = dx * dx + dy * dy;
+ if (d2 > 4 * delta2 && depth--) {
+ var a = a0 + a1,
+ b = b0 + b1,
+ c = c0 + c1,
+ m = sqrt$1(a * a + b * b + c * c),
+ phi2 = asin$1(c /= m),
+ lambda2 = abs(abs(c) - 1) < epsilon$4 || abs(lambda0 - lambda1) < epsilon$4 ? (lambda0 + lambda1) / 2 : atan2(b, a),
+ p = project(lambda2, phi2),
+ x2 = p[0],
+ y2 = p[1],
+ dx2 = x2 - x0,
+ dy2 = y2 - y0,
+ dz = dy * dx2 - dx * dy2;
+ if (dz * dz / d2 > delta2 // perpendicular projected distance
+ || abs((dx * dx2 + dy * dy2) / d2 - 0.5) > 0.3 // midpoint close to an end
+ || a0 * a1 + b0 * b1 + c0 * c1 < cosMinDistance) { // angular distance
+ resampleLineTo(x0, y0, lambda0, a0, b0, c0, x2, y2, lambda2, a /= m, b /= m, c, depth, stream);
+ stream.point(x2, y2);
+ resampleLineTo(x2, y2, lambda2, a, b, c, x1, y1, lambda1, a1, b1, c1, depth, stream);
+ }
+ }
+ }
+ return function(stream) {
+ var lambda00, x00, y00, a00, b00, c00, // first point
+ lambda0, x0, y0, a0, b0, c0; // previous point
+
+ var resampleStream = {
+ point: point,
+ lineStart: lineStart,
+ lineEnd: lineEnd,
+ polygonStart: function() { stream.polygonStart(); resampleStream.lineStart = ringStart; },
+ polygonEnd: function() { stream.polygonEnd(); resampleStream.lineStart = lineStart; }
+ };
+
+ function point(x, y) {
+ x = project(x, y);
+ stream.point(x[0], x[1]);
+ }
+
+ function lineStart() {
+ x0 = NaN;
+ resampleStream.point = linePoint;
+ stream.lineStart();
+ }
+
+ function linePoint(lambda, phi) {
+ var c = cartesian([lambda, phi]), p = project(lambda, phi);
+ resampleLineTo(x0, y0, lambda0, a0, b0, c0, x0 = p[0], y0 = p[1], lambda0 = lambda, a0 = c[0], b0 = c[1], c0 = c[2], maxDepth, stream);
+ stream.point(x0, y0);
+ }
+
+ function lineEnd() {
+ resampleStream.point = point;
+ stream.lineEnd();
+ }
+
+ function ringStart() {
+ lineStart();
+ resampleStream.point = ringPoint;
+ resampleStream.lineEnd = ringEnd;
+ }
+
+ function ringPoint(lambda, phi) {
+ linePoint(lambda00 = lambda, phi), x00 = x0, y00 = y0, a00 = a0, b00 = b0, c00 = c0;
+ resampleStream.point = linePoint;
+ }
+
+ function ringEnd() {
+ resampleLineTo(x0, y0, lambda0, a0, b0, c0, x00, y00, lambda00, a00, b00, c00, maxDepth, stream);
+ resampleStream.lineEnd = lineEnd;
+ lineEnd();
+ }
+
+ return resampleStream;
+ };
+}
+
+var transformRadians = transformer({
+ point: function(x, y) {
+ this.stream.point(x * radians, y * radians);
+ }
+});
+
+function projection(project) {
+ return projectionMutator(function() { return project; })();
+}
+
+function projectionMutator(projectAt) {
+ var project,
+ k = 150, // scale
+ x = 480, y = 250, // translate
+ dx, dy, lambda = 0, phi = 0, // center
+ deltaLambda = 0, deltaPhi = 0, deltaGamma = 0, rotate, projectRotate, // rotate
+ theta = null, preclip = clipAntimeridian, // clip angle
+ x0 = null, y0, x1, y1, postclip = identity$7, // clip extent
+ delta2 = 0.5, projectResample = resample(projectTransform, delta2), // precision
+ cache,
+ cacheStream;
+
+ function projection(point) {
+ point = projectRotate(point[0] * radians, point[1] * radians);
+ return [point[0] * k + dx, dy - point[1] * k];
+ }
+
+ function invert(point) {
+ point = projectRotate.invert((point[0] - dx) / k, (dy - point[1]) / k);
+ return point && [point[0] * degrees$1, point[1] * degrees$1];
+ }
+
+ function projectTransform(x, y) {
+ return x = project(x, y), [x[0] * k + dx, dy - x[1] * k];
+ }
+
+ projection.stream = function(stream) {
+ return cache && cacheStream === stream ? cache : cache = transformRadians(preclip(rotate, projectResample(postclip(cacheStream = stream))));
+ };
+
+ projection.clipAngle = function(_) {
+ return arguments.length ? (preclip = +_ ? clipCircle(theta = _ * radians, 6 * radians) : (theta = null, clipAntimeridian), reset()) : theta * degrees$1;
+ };
+
+ projection.clipExtent = function(_) {
+ return arguments.length ? (postclip = _ == null ? (x0 = y0 = x1 = y1 = null, identity$7) : clipExtent(x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1]), reset()) : x0 == null ? null : [[x0, y0], [x1, y1]];
+ };
+
+ projection.scale = function(_) {
+ return arguments.length ? (k = +_, recenter()) : k;
+ };
+
+ projection.translate = function(_) {
+ return arguments.length ? (x = +_[0], y = +_[1], recenter()) : [x, y];
+ };
+
+ projection.center = function(_) {
+ return arguments.length ? (lambda = _[0] % 360 * radians, phi = _[1] % 360 * radians, recenter()) : [lambda * degrees$1, phi * degrees$1];
+ };
+
+ projection.rotate = function(_) {
+ return arguments.length ? (deltaLambda = _[0] % 360 * radians, deltaPhi = _[1] % 360 * radians, deltaGamma = _.length > 2 ? _[2] % 360 * radians : 0, recenter()) : [deltaLambda * degrees$1, deltaPhi * degrees$1, deltaGamma * degrees$1];
+ };
+
+ projection.precision = function(_) {
+ return arguments.length ? (projectResample = resample(projectTransform, delta2 = _ * _), reset()) : sqrt$1(delta2);
+ };
+
+ projection.fitExtent = function(extent, object) {
+ return fitExtent(projection, extent, object);
+ };
+
+ projection.fitSize = function(size, object) {
+ return fitSize(projection, size, object);
+ };
+
+ function recenter() {
+ projectRotate = compose(rotate = rotateRadians(deltaLambda, deltaPhi, deltaGamma), project);
+ var center = project(lambda, phi);
+ dx = x - center[0] * k;
+ dy = y + center[1] * k;
+ return reset();
+ }
+
+ function reset() {
+ cache = cacheStream = null;
+ return projection;
+ }
+
+ return function() {
+ project = projectAt.apply(this, arguments);
+ projection.invert = project.invert && invert;
+ return recenter();
+ };
+}
+
+function conicProjection(projectAt) {
+ var phi0 = 0,
+ phi1 = pi$4 / 3,
+ m = projectionMutator(projectAt),
+ p = m(phi0, phi1);
+
+ p.parallels = function(_) {
+ return arguments.length ? m(phi0 = _[0] * radians, phi1 = _[1] * radians) : [phi0 * degrees$1, phi1 * degrees$1];
+ };
+
+ return p;
+}
+
+function cylindricalEqualAreaRaw(phi0) {
+ var cosPhi0 = cos$1(phi0);
+
+ function forward(lambda, phi) {
+ return [lambda * cosPhi0, sin$1(phi) / cosPhi0];
+ }
+
+ forward.invert = function(x, y) {
+ return [x / cosPhi0, asin$1(y * cosPhi0)];
+ };
+
+ return forward;
+}
+
+function conicEqualAreaRaw(y0, y1) {
+ var sy0 = sin$1(y0), n = (sy0 + sin$1(y1)) / 2;
+
+ // Are the parallels symmetrical around the Equator?
+ if (abs(n) < epsilon$4) return cylindricalEqualAreaRaw(y0);
+
+ var c = 1 + sy0 * (2 * n - sy0), r0 = sqrt$1(c) / n;
+
+ function project(x, y) {
+ var r = sqrt$1(c - 2 * n * sin$1(y)) / n;
+ return [r * sin$1(x *= n), r0 - r * cos$1(x)];
+ }
+
+ project.invert = function(x, y) {
+ var r0y = r0 - y;
+ return [atan2(x, abs(r0y)) / n * sign$1(r0y), asin$1((c - (x * x + r0y * r0y) * n * n) / (2 * n))];
+ };
+
+ return project;
+}
+
+var conicEqualArea = function() {
+ return conicProjection(conicEqualAreaRaw)
+ .scale(155.424)
+ .center([0, 33.6442]);
+};
+
+var albers = function() {
+ return conicEqualArea()
+ .parallels([29.5, 45.5])
+ .scale(1070)
+ .translate([480, 250])
+ .rotate([96, 0])
+ .center([-0.6, 38.7]);
+};
+
+// The projections must have mutually exclusive clip regions on the sphere,
+// as this will avoid emitting interleaving lines and polygons.
+function multiplex(streams) {
+ var n = streams.length;
+ return {
+ point: function(x, y) { var i = -1; while (++i < n) streams[i].point(x, y); },
+ sphere: function() { var i = -1; while (++i < n) streams[i].sphere(); },
+ lineStart: function() { var i = -1; while (++i < n) streams[i].lineStart(); },
+ lineEnd: function() { var i = -1; while (++i < n) streams[i].lineEnd(); },
+ polygonStart: function() { var i = -1; while (++i < n) streams[i].polygonStart(); },
+ polygonEnd: function() { var i = -1; while (++i < n) streams[i].polygonEnd(); }
+ };
+}
+
+// A composite projection for the United States, configured by default for
+// 960×500. The projection also works quite well at 960×600 if you change the
+// scale to 1285 and adjust the translate accordingly. The set of standard
+// parallels for each region comes from USGS, which is published here:
+// http://egsc.usgs.gov/isb/pubs/MapProjections/projections.html#albers
+var albersUsa = function() {
+ var cache,
+ cacheStream,
+ lower48 = albers(), lower48Point,
+ alaska = conicEqualArea().rotate([154, 0]).center([-2, 58.5]).parallels([55, 65]), alaskaPoint, // EPSG:3338
+ hawaii = conicEqualArea().rotate([157, 0]).center([-3, 19.9]).parallels([8, 18]), hawaiiPoint, // ESRI:102007
+ point, pointStream = {point: function(x, y) { point = [x, y]; }};
+
+ function albersUsa(coordinates) {
+ var x = coordinates[0], y = coordinates[1];
+ return point = null,
+ (lower48Point.point(x, y), point)
+ || (alaskaPoint.point(x, y), point)
+ || (hawaiiPoint.point(x, y), point);
+ }
+
+ albersUsa.invert = function(coordinates) {
+ var k = lower48.scale(),
+ t = lower48.translate(),
+ x = (coordinates[0] - t[0]) / k,
+ y = (coordinates[1] - t[1]) / k;
+ return (y >= 0.120 && y < 0.234 && x >= -0.425 && x < -0.214 ? alaska
+ : y >= 0.166 && y < 0.234 && x >= -0.214 && x < -0.115 ? hawaii
+ : lower48).invert(coordinates);
+ };
+
+ albersUsa.stream = function(stream) {
+ return cache && cacheStream === stream ? cache : cache = multiplex([lower48.stream(cacheStream = stream), alaska.stream(stream), hawaii.stream(stream)]);
+ };
+
+ albersUsa.precision = function(_) {
+ if (!arguments.length) return lower48.precision();
+ lower48.precision(_), alaska.precision(_), hawaii.precision(_);
+ return reset();
+ };
+
+ albersUsa.scale = function(_) {
+ if (!arguments.length) return lower48.scale();
+ lower48.scale(_), alaska.scale(_ * 0.35), hawaii.scale(_);
+ return albersUsa.translate(lower48.translate());
+ };
+
+ albersUsa.translate = function(_) {
+ if (!arguments.length) return lower48.translate();
+ var k = lower48.scale(), x = +_[0], y = +_[1];
+
+ lower48Point = lower48
+ .translate(_)
+ .clipExtent([[x - 0.455 * k, y - 0.238 * k], [x + 0.455 * k, y + 0.238 * k]])
+ .stream(pointStream);
+
+ alaskaPoint = alaska
+ .translate([x - 0.307 * k, y + 0.201 * k])
+ .clipExtent([[x - 0.425 * k + epsilon$4, y + 0.120 * k + epsilon$4], [x - 0.214 * k - epsilon$4, y + 0.234 * k - epsilon$4]])
+ .stream(pointStream);
+
+ hawaiiPoint = hawaii
+ .translate([x - 0.205 * k, y + 0.212 * k])
+ .clipExtent([[x - 0.214 * k + epsilon$4, y + 0.166 * k + epsilon$4], [x - 0.115 * k - epsilon$4, y + 0.234 * k - epsilon$4]])
+ .stream(pointStream);
+
+ return reset();
+ };
+
+ albersUsa.fitExtent = function(extent, object) {
+ return fitExtent(albersUsa, extent, object);
+ };
+
+ albersUsa.fitSize = function(size, object) {
+ return fitSize(albersUsa, size, object);
+ };
+
+ function reset() {
+ cache = cacheStream = null;
+ return albersUsa;
+ }
+
+ return albersUsa.scale(1070);
+};
+
+function azimuthalRaw(scale) {
+ return function(x, y) {
+ var cx = cos$1(x),
+ cy = cos$1(y),
+ k = scale(cx * cy);
+ return [
+ k * cy * sin$1(x),
+ k * sin$1(y)
+ ];
+ }
+}
+
+function azimuthalInvert(angle) {
+ return function(x, y) {
+ var z = sqrt$1(x * x + y * y),
+ c = angle(z),
+ sc = sin$1(c),
+ cc = cos$1(c);
+ return [
+ atan2(x * sc, z * cc),
+ asin$1(z && y * sc / z)
+ ];
+ }
+}
+
+var azimuthalEqualAreaRaw = azimuthalRaw(function(cxcy) {
+ return sqrt$1(2 / (1 + cxcy));
+});
+
+azimuthalEqualAreaRaw.invert = azimuthalInvert(function(z) {
+ return 2 * asin$1(z / 2);
+});
+
+var azimuthalEqualArea = function() {
+ return projection(azimuthalEqualAreaRaw)
+ .scale(124.75)
+ .clipAngle(180 - 1e-3);
+};
+
+var azimuthalEquidistantRaw = azimuthalRaw(function(c) {
+ return (c = acos(c)) && c / sin$1(c);
+});
+
+azimuthalEquidistantRaw.invert = azimuthalInvert(function(z) {
+ return z;
+});
+
+var azimuthalEquidistant = function() {
+ return projection(azimuthalEquidistantRaw)
+ .scale(79.4188)
+ .clipAngle(180 - 1e-3);
+};
+
+function mercatorRaw(lambda, phi) {
+ return [lambda, log$1(tan((halfPi$3 + phi) / 2))];
+}
+
+mercatorRaw.invert = function(x, y) {
+ return [x, 2 * atan(exp(y)) - halfPi$3];
+};
+
+var mercator = function() {
+ return mercatorProjection(mercatorRaw)
+ .scale(961 / tau$4);
+};
+
+function mercatorProjection(project) {
+ var m = projection(project),
+ scale = m.scale,
+ translate = m.translate,
+ clipExtent = m.clipExtent,
+ clipAuto;
+
+ m.scale = function(_) {
+ return arguments.length ? (scale(_), clipAuto && m.clipExtent(null), m) : scale();
+ };
+
+ m.translate = function(_) {
+ return arguments.length ? (translate(_), clipAuto && m.clipExtent(null), m) : translate();
+ };
+
+ m.clipExtent = function(_) {
+ if (!arguments.length) return clipAuto ? null : clipExtent();
+ if (clipAuto = _ == null) {
+ var k = pi$4 * scale(),
+ t = translate();
+ _ = [[t[0] - k, t[1] - k], [t[0] + k, t[1] + k]];
+ }
+ clipExtent(_);
+ return m;
+ };
+
+ return m.clipExtent(null);
+}
+
+function tany(y) {
+ return tan((halfPi$3 + y) / 2);
+}
+
+function conicConformalRaw(y0, y1) {
+ var cy0 = cos$1(y0),
+ n = y0 === y1 ? sin$1(y0) : log$1(cy0 / cos$1(y1)) / log$1(tany(y1) / tany(y0)),
+ f = cy0 * pow$1(tany(y0), n) / n;
+
+ if (!n) return mercatorRaw;
+
+ function project(x, y) {
+ if (f > 0) { if (y < -halfPi$3 + epsilon$4) y = -halfPi$3 + epsilon$4; }
+ else { if (y > halfPi$3 - epsilon$4) y = halfPi$3 - epsilon$4; }
+ var r = f / pow$1(tany(y), n);
+ return [r * sin$1(n * x), f - r * cos$1(n * x)];
+ }
+
+ project.invert = function(x, y) {
+ var fy = f - y, r = sign$1(n) * sqrt$1(x * x + fy * fy);
+ return [atan2(x, abs(fy)) / n * sign$1(fy), 2 * atan(pow$1(f / r, 1 / n)) - halfPi$3];
+ };
+
+ return project;
+}
+
+var conicConformal = function() {
+ return conicProjection(conicConformalRaw)
+ .scale(109.5)
+ .parallels([30, 30]);
+};
+
+function equirectangularRaw(lambda, phi) {
+ return [lambda, phi];
+}
+
+equirectangularRaw.invert = equirectangularRaw;
+
+var equirectangular = function() {
+ return projection(equirectangularRaw)
+ .scale(152.63);
+};
+
+function conicEquidistantRaw(y0, y1) {
+ var cy0 = cos$1(y0),
+ n = y0 === y1 ? sin$1(y0) : (cy0 - cos$1(y1)) / (y1 - y0),
+ g = cy0 / n + y0;
+
+ if (abs(n) < epsilon$4) return equirectangularRaw;
+
+ function project(x, y) {
+ var gy = g - y, nx = n * x;
+ return [gy * sin$1(nx), g - gy * cos$1(nx)];
+ }
+
+ project.invert = function(x, y) {
+ var gy = g - y;
+ return [atan2(x, abs(gy)) / n * sign$1(gy), g - sign$1(n) * sqrt$1(x * x + gy * gy)];
+ };
+
+ return project;
+}
+
+var conicEquidistant = function() {
+ return conicProjection(conicEquidistantRaw)
+ .scale(131.154)
+ .center([0, 13.9389]);
+};
+
+function gnomonicRaw(x, y) {
+ var cy = cos$1(y), k = cos$1(x) * cy;
+ return [cy * sin$1(x) / k, sin$1(y) / k];
+}
+
+gnomonicRaw.invert = azimuthalInvert(atan);
+
+var gnomonic = function() {
+ return projection(gnomonicRaw)
+ .scale(144.049)
+ .clipAngle(60);
+};
+
+function scaleTranslate(k, tx, ty) {
+ return k === 1 && tx === 0 && ty === 0 ? identity$7 : transformer({
+ point: function(x, y) {
+ this.stream.point(x * k + tx, y * k + ty);
+ }
+ });
+}
+
+var identity$8 = function() {
+ var k = 1, tx = 0, ty = 0, transform = identity$7, // scale and translate
+ x0 = null, y0, x1, y1, clip = identity$7, // clip extent
+ cache,
+ cacheStream,
+ projection;
+
+ function reset() {
+ cache = cacheStream = null;
+ return projection;
+ }
+
+ return projection = {
+ stream: function(stream) {
+ return cache && cacheStream === stream ? cache : cache = transform(clip(cacheStream = stream));
+ },
+ clipExtent: function(_) {
+ return arguments.length ? (clip = _ == null ? (x0 = y0 = x1 = y1 = null, identity$7) : clipExtent(x0 = +_[0][0], y0 = +_[0][1], x1 = +_[1][0], y1 = +_[1][1]), reset()) : x0 == null ? null : [[x0, y0], [x1, y1]];
+ },
+ scale: function(_) {
+ return arguments.length ? (transform = scaleTranslate(k = +_, tx, ty), reset()) : k;
+ },
+ translate: function(_) {
+ return arguments.length ? (transform = scaleTranslate(k, tx = +_[0], ty = +_[1]), reset()) : [tx, ty];
+ },
+ fitExtent: function(extent, object) {
+ return fitExtent(projection, extent, object);
+ },
+ fitSize: function(size, object) {
+ return fitSize(projection, size, object);
+ }
+ };
+};
+
+function orthographicRaw(x, y) {
+ return [cos$1(y) * sin$1(x), sin$1(y)];
+}
+
+orthographicRaw.invert = azimuthalInvert(asin$1);
+
+var orthographic = function() {
+ return projection(orthographicRaw)
+ .scale(249.5)
+ .clipAngle(90 + epsilon$4);
+};
+
+function stereographicRaw(x, y) {
+ var cy = cos$1(y), k = 1 + cos$1(x) * cy;
+ return [cy * sin$1(x) / k, sin$1(y) / k];
+}
+
+stereographicRaw.invert = azimuthalInvert(function(z) {
+ return 2 * atan(z);
+});
+
+var stereographic = function() {
+ return projection(stereographicRaw)
+ .scale(250)
+ .clipAngle(142);
+};
+
+function transverseMercatorRaw(lambda, phi) {
+ return [log$1(tan((halfPi$3 + phi) / 2)), -lambda];
+}
+
+transverseMercatorRaw.invert = function(x, y) {
+ return [-y, 2 * atan(exp(x)) - halfPi$3];
+};
+
+var transverseMercator = function() {
+ var m = mercatorProjection(transverseMercatorRaw),
+ center = m.center,
+ rotate = m.rotate;
+
+ m.center = function(_) {
+ return arguments.length ? center([-_[1], _[0]]) : (_ = center(), [_[1], -_[0]]);
+ };
+
+ m.rotate = function(_) {
+ return arguments.length ? rotate([_[0], _[1], _.length > 2 ? _[2] + 90 : 90]) : (_ = rotate(), [_[0], _[1], _[2] - 90]);
+ };
+
+ return rotate([0, 0, 90])
+ .scale(159.155);
+};
+
+exports.version = version;
+exports.bisect = bisectRight;
+exports.bisectRight = bisectRight;
+exports.bisectLeft = bisectLeft;
+exports.ascending = ascending;
+exports.bisector = bisector;
+exports.descending = descending;
+exports.deviation = deviation;
+exports.extent = extent;
+exports.histogram = histogram;
+exports.thresholdFreedmanDiaconis = freedmanDiaconis;
+exports.thresholdScott = scott;
+exports.thresholdSturges = sturges;
+exports.max = max;
+exports.mean = mean;
+exports.median = median;
+exports.merge = merge;
+exports.min = min;
+exports.pairs = pairs;
+exports.permute = permute;
+exports.quantile = threshold;
+exports.range = range;
+exports.scan = scan;
+exports.shuffle = shuffle;
+exports.sum = sum;
+exports.ticks = ticks;
+exports.tickStep = tickStep;
+exports.transpose = transpose;
+exports.variance = variance;
+exports.zip = zip;
+exports.entries = entries;
+exports.keys = keys;
+exports.values = values;
+exports.map = map$1;
+exports.set = set;
+exports.nest = nest;
+exports.randomUniform = uniform;
+exports.randomNormal = normal;
+exports.randomLogNormal = logNormal;
+exports.randomBates = bates;
+exports.randomIrwinHall = irwinHall;
+exports.randomExponential = exponential;
+exports.easeLinear = linear;
+exports.easeQuad = quadInOut;
+exports.easeQuadIn = quadIn;
+exports.easeQuadOut = quadOut;
+exports.easeQuadInOut = quadInOut;
+exports.easeCubic = cubicInOut;
+exports.easeCubicIn = cubicIn;
+exports.easeCubicOut = cubicOut;
+exports.easeCubicInOut = cubicInOut;
+exports.easePoly = polyInOut;
+exports.easePolyIn = polyIn;
+exports.easePolyOut = polyOut;
+exports.easePolyInOut = polyInOut;
+exports.easeSin = sinInOut;
+exports.easeSinIn = sinIn;
+exports.easeSinOut = sinOut;
+exports.easeSinInOut = sinInOut;
+exports.easeExp = expInOut;
+exports.easeExpIn = expIn;
+exports.easeExpOut = expOut;
+exports.easeExpInOut = expInOut;
+exports.easeCircle = circleInOut;
+exports.easeCircleIn = circleIn;
+exports.easeCircleOut = circleOut;
+exports.easeCircleInOut = circleInOut;
+exports.easeBounce = bounceOut;
+exports.easeBounceIn = bounceIn;
+exports.easeBounceOut = bounceOut;
+exports.easeBounceInOut = bounceInOut;
+exports.easeBack = backInOut;
+exports.easeBackIn = backIn;
+exports.easeBackOut = backOut;
+exports.easeBackInOut = backInOut;
+exports.easeElastic = elasticOut;
+exports.easeElasticIn = elasticIn;
+exports.easeElasticOut = elasticOut;
+exports.easeElasticInOut = elasticInOut;
+exports.polygonArea = area;
+exports.polygonCentroid = centroid;
+exports.polygonHull = hull;
+exports.polygonContains = contains;
+exports.polygonLength = length$1;
+exports.path = path;
+exports.quadtree = quadtree;
+exports.queue = queue;
+exports.arc = arc;
+exports.area = area$1;
+exports.line = line;
+exports.pie = pie;
+exports.radialArea = radialArea;
+exports.radialLine = radialLine$1;
+exports.symbol = symbol;
+exports.symbols = symbols;
+exports.symbolCircle = circle;
+exports.symbolCross = cross$1;
+exports.symbolDiamond = diamond;
+exports.symbolSquare = square;
+exports.symbolStar = star;
+exports.symbolTriangle = triangle;
+exports.symbolWye = wye;
+exports.curveBasisClosed = basisClosed;
+exports.curveBasisOpen = basisOpen;
+exports.curveBasis = basis;
+exports.curveBundle = bundle;
+exports.curveCardinalClosed = cardinalClosed;
+exports.curveCardinalOpen = cardinalOpen;
+exports.curveCardinal = cardinal;
+exports.curveCatmullRomClosed = catmullRomClosed;
+exports.curveCatmullRomOpen = catmullRomOpen;
+exports.curveCatmullRom = catmullRom;
+exports.curveLinearClosed = linearClosed;
+exports.curveLinear = curveLinear;
+exports.curveMonotoneX = monotoneX;
+exports.curveMonotoneY = monotoneY;
+exports.curveNatural = natural;
+exports.curveStep = step;
+exports.curveStepAfter = stepAfter;
+exports.curveStepBefore = stepBefore;
+exports.stack = stack;
+exports.stackOffsetExpand = expand;
+exports.stackOffsetNone = none;
+exports.stackOffsetSilhouette = silhouette;
+exports.stackOffsetWiggle = wiggle;
+exports.stackOrderAscending = ascending$1;
+exports.stackOrderDescending = descending$2;
+exports.stackOrderInsideOut = insideOut;
+exports.stackOrderNone = none$1;
+exports.stackOrderReverse = reverse;
+exports.color = color;
+exports.rgb = rgb;
+exports.hsl = hsl;
+exports.lab = lab;
+exports.hcl = hcl;
+exports.cubehelix = cubehelix;
+exports.interpolate = interpolate;
+exports.interpolateArray = array$1;
+exports.interpolateDate = date;
+exports.interpolateNumber = interpolateNumber;
+exports.interpolateObject = object;
+exports.interpolateRound = interpolateRound;
+exports.interpolateString = interpolateString;
+exports.interpolateTransformCss = interpolateTransformCss;
+exports.interpolateTransformSvg = interpolateTransformSvg;
+exports.interpolateZoom = interpolateZoom;
+exports.interpolateRgb = interpolateRgb;
+exports.interpolateRgbBasis = rgbBasis;
+exports.interpolateRgbBasisClosed = rgbBasisClosed;
+exports.interpolateHsl = hsl$2;
+exports.interpolateHslLong = hslLong;
+exports.interpolateLab = lab$1;
+exports.interpolateHcl = hcl$2;
+exports.interpolateHclLong = hclLong;
+exports.interpolateCubehelix = cubehelix$2;
+exports.interpolateCubehelixLong = cubehelixLong;
+exports.interpolateBasis = basis$2;
+exports.interpolateBasisClosed = basisClosed$1;
+exports.quantize = quantize;
+exports.dispatch = dispatch;
+exports.dsvFormat = dsv;
+exports.csvParse = csvParse;
+exports.csvParseRows = csvParseRows;
+exports.csvFormat = csvFormat;
+exports.csvFormatRows = csvFormatRows;
+exports.tsvParse = tsvParse;
+exports.tsvParseRows = tsvParseRows;
+exports.tsvFormat = tsvFormat;
+exports.tsvFormatRows = tsvFormatRows;
+exports.request = request;
+exports.html = html;
+exports.json = json;
+exports.text = text;
+exports.xml = xml;
+exports.csv = csv$1;
+exports.tsv = tsv$1;
+exports.now = now;
+exports.timer = timer;
+exports.timerFlush = timerFlush;
+exports.timeout = timeout$1;
+exports.interval = interval$1;
+exports.timeInterval = newInterval;
+exports.timeMillisecond = millisecond;
+exports.timeMilliseconds = milliseconds;
+exports.timeSecond = second;
+exports.timeSeconds = seconds;
+exports.timeMinute = minute;
+exports.timeMinutes = minutes;
+exports.timeHour = hour;
+exports.timeHours = hours;
+exports.timeDay = day;
+exports.timeDays = days;
+exports.timeWeek = sunday;
+exports.timeWeeks = sundays;
+exports.timeSunday = sunday;
+exports.timeSundays = sundays;
+exports.timeMonday = monday;
+exports.timeMondays = mondays;
+exports.timeTuesday = tuesday;
+exports.timeTuesdays = tuesdays;
+exports.timeWednesday = wednesday;
+exports.timeWednesdays = wednesdays;
+exports.timeThursday = thursday;
+exports.timeThursdays = thursdays;
+exports.timeFriday = friday;
+exports.timeFridays = fridays;
+exports.timeSaturday = saturday;
+exports.timeSaturdays = saturdays;
+exports.timeMonth = month;
+exports.timeMonths = months;
+exports.timeYear = year;
+exports.timeYears = years;
+exports.utcMillisecond = millisecond;
+exports.utcMilliseconds = milliseconds;
+exports.utcSecond = second;
+exports.utcSeconds = seconds;
+exports.utcMinute = utcMinute;
+exports.utcMinutes = utcMinutes;
+exports.utcHour = utcHour;
+exports.utcHours = utcHours;
+exports.utcDay = utcDay;
+exports.utcDays = utcDays;
+exports.utcWeek = utcSunday;
+exports.utcWeeks = utcSundays;
+exports.utcSunday = utcSunday;
+exports.utcSundays = utcSundays;
+exports.utcMonday = utcMonday;
+exports.utcMondays = utcMondays;
+exports.utcTuesday = utcTuesday;
+exports.utcTuesdays = utcTuesdays;
+exports.utcWednesday = utcWednesday;
+exports.utcWednesdays = utcWednesdays;
+exports.utcThursday = utcThursday;
+exports.utcThursdays = utcThursdays;
+exports.utcFriday = utcFriday;
+exports.utcFridays = utcFridays;
+exports.utcSaturday = utcSaturday;
+exports.utcSaturdays = utcSaturdays;
+exports.utcMonth = utcMonth;
+exports.utcMonths = utcMonths;
+exports.utcYear = utcYear;
+exports.utcYears = utcYears;
+exports.formatLocale = formatLocale;
+exports.formatDefaultLocale = defaultLocale;
+exports.formatSpecifier = formatSpecifier;
+exports.precisionFixed = precisionFixed;
+exports.precisionPrefix = precisionPrefix;
+exports.precisionRound = precisionRound;
+exports.isoFormat = formatIso;
+exports.isoParse = parseIso;
+exports.timeFormatLocale = formatLocale$1;
+exports.timeFormatDefaultLocale = defaultLocale$1;
+exports.scaleBand = band;
+exports.scalePoint = point$4;
+exports.scaleIdentity = identity$4;
+exports.scaleLinear = linear$2;
+exports.scaleLog = log;
+exports.scaleOrdinal = ordinal;
+exports.scaleImplicit = implicit;
+exports.scalePow = pow;
+exports.scaleSqrt = sqrt;
+exports.scaleQuantile = quantile$$1;
+exports.scaleQuantize = quantize$1;
+exports.scaleThreshold = threshold$1;
+exports.scaleTime = time;
+exports.scaleUtc = utcTime;
+exports.schemeCategory10 = category10;
+exports.schemeCategory20b = category20b;
+exports.schemeCategory20c = category20c;
+exports.schemeCategory20 = category20;
+exports.scaleSequential = sequential;
+exports.interpolateCubehelixDefault = cubehelix$3;
+exports.interpolateRainbow = rainbow$1;
+exports.interpolateWarm = warm;
+exports.interpolateCool = cool;
+exports.interpolateViridis = viridis;
+exports.interpolateMagma = magma;
+exports.interpolateInferno = inferno;
+exports.interpolatePlasma = plasma;
+exports.creator = creator;
+exports.customEvent = customEvent;
+exports.local = local;
+exports.matcher = matcher$1;
+exports.mouse = mouse;
+exports.namespace = namespace;
+exports.namespaces = namespaces;
+exports.select = select;
+exports.selectAll = selectAll;
+exports.selection = selection;
+exports.selector = selector;
+exports.selectorAll = selectorAll;
+exports.touch = touch;
+exports.touches = touches;
+exports.window = window;
+exports.active = active;
+exports.interrupt = interrupt;
+exports.transition = transition;
+exports.axisTop = axisTop;
+exports.axisRight = axisRight;
+exports.axisBottom = axisBottom;
+exports.axisLeft = axisLeft;
+exports.cluster = cluster;
+exports.hierarchy = hierarchy;
+exports.pack = index;
+exports.packSiblings = siblings;
+exports.packEnclose = enclose;
+exports.partition = partition;
+exports.stratify = stratify;
+exports.tree = tree;
+exports.treemap = index$1;
+exports.treemapBinary = binary;
+exports.treemapDice = treemapDice;
+exports.treemapSlice = treemapSlice;
+exports.treemapSliceDice = sliceDice;
+exports.treemapSquarify = squarify;
+exports.treemapResquarify = resquarify;
+exports.forceCenter = center$1;
+exports.forceCollide = collide;
+exports.forceLink = link;
+exports.forceManyBody = manyBody;
+exports.forceSimulation = simulation;
+exports.forceX = x$3;
+exports.forceY = y$3;
+exports.drag = drag;
+exports.dragDisable = dragDisable;
+exports.dragEnable = yesdrag;
+exports.voronoi = voronoi;
+exports.zoom = zoom;
+exports.zoomIdentity = identity$6;
+exports.zoomTransform = transform;
+exports.brush = brush;
+exports.brushX = brushX;
+exports.brushY = brushY;
+exports.brushSelection = brushSelection;
+exports.chord = chord;
+exports.ribbon = ribbon;
+exports.geoAlbers = albers;
+exports.geoAlbersUsa = albersUsa;
+exports.geoArea = area$2;
+exports.geoAzimuthalEqualArea = azimuthalEqualArea;
+exports.geoAzimuthalEqualAreaRaw = azimuthalEqualAreaRaw;
+exports.geoAzimuthalEquidistant = azimuthalEquidistant;
+exports.geoAzimuthalEquidistantRaw = azimuthalEquidistantRaw;
+exports.geoBounds = bounds;
+exports.geoCentroid = centroid$1;
+exports.geoCircle = circle$1;
+exports.geoClipExtent = extent$1;
+exports.geoConicConformal = conicConformal;
+exports.geoConicConformalRaw = conicConformalRaw;
+exports.geoConicEqualArea = conicEqualArea;
+exports.geoConicEqualAreaRaw = conicEqualAreaRaw;
+exports.geoConicEquidistant = conicEquidistant;
+exports.geoConicEquidistantRaw = conicEquidistantRaw;
+exports.geoDistance = distance;
+exports.geoEquirectangular = equirectangular;
+exports.geoEquirectangularRaw = equirectangularRaw;
+exports.geoGnomonic = gnomonic;
+exports.geoGnomonicRaw = gnomonicRaw;
+exports.geoGraticule = graticule;
+exports.geoGraticule10 = graticule10;
+exports.geoIdentity = identity$8;
+exports.geoInterpolate = interpolate$2;
+exports.geoLength = length$2;
+exports.geoMercator = mercator;
+exports.geoMercatorRaw = mercatorRaw;
+exports.geoOrthographic = orthographic;
+exports.geoOrthographicRaw = orthographicRaw;
+exports.geoPath = index$3;
+exports.geoProjection = projection;
+exports.geoProjectionMutator = projectionMutator;
+exports.geoRotation = rotation;
+exports.geoStereographic = stereographic;
+exports.geoStereographicRaw = stereographicRaw;
+exports.geoStream = geoStream;
+exports.geoTransform = transform$1;
+exports.geoTransverseMercator = transverseMercator;
+exports.geoTransverseMercatorRaw = transverseMercatorRaw;
+
+Object.defineProperty(exports, '__esModule', { value: true });
+
+})));
+
+
+//aigner: HERE IS WHERE IT ALL STARTS!!!
+},{}],2:[function(require,module,exports){
+var d3 = require('d3');
+
+var PULSE_DURATION = 700;
+var SUB_ANIM_DELAY = 200;
+var ACTIVE_COLOR = d3.rgb("seagreen");
+
+function Animation(xdsms, rootId, delay) {
+ this.rootId = rootId;
+ if (typeof (rootId) === 'undefined') {
+ this.rootId = 'root';
+ }
+ this.root = xdsms[this.rootId];
+ this.xdsms = xdsms;
+ this.duration = PULSE_DURATION;
+ this.initialDelay = delay || 0;
+}
+
+Animation.prototype._pulse = function(delay, toBeSelected, option) {
+ var sel = d3.select("svg." + this.rootId)
+ .selectAll(toBeSelected)
+ .transition().delay(delay);
+ if (option !== "out") {
+ sel = sel.transition().duration(200)
+ .style('stroke-width', '8px')
+ .style('stroke', ACTIVE_COLOR)
+ .style('fill', function(d) {
+ if (d.id) {
+ return ACTIVE_COLOR.brighter();
+ }});
+ }
+ if (option !== "in") {
+ sel.transition().duration(3 * PULSE_DURATION)
+ .style('stroke-width', null)
+ .style('stroke', null)
+ .style('fill', null);
+ }
+};
+
+Animation.prototype._animate = function() {
+ var self = this;
+ var delay = this.initialDelay;
+ var animDelay = SUB_ANIM_DELAY;
+ var graph = self.xdsms[self.rootId].graph;
+
+ var title = d3.select("svg." + self.rootId).select("g.title");
+ title.select("text").transition().delay(delay).style("fill", ACTIVE_COLOR);
+ d3.select("svg." + self.rootId).select("rect.border")
+ .transition().delay(delay)
+ .style("stroke-width", '5px').duration(200)
+ .transition().duration(1000)
+ .style("stroke", 'black').style("stroke-width", '0px');
+
+ graph.nodesByStep.forEach(function(nodesAtStep, n, nodesByStep) {
+ var offsets = [];
+ nodesAtStep.forEach(function(nodeId) {
+ var elapsed = delay + n * PULSE_DURATION;
+ if (n > 0) {
+ nodesByStep[n-1].forEach(function(prevNodeId) { // eslint-disable-line space-infix-ops
+ var from = graph.idxOf(prevNodeId);
+ var to = graph.idxOf(nodeId);
+ self._pulse(elapsed,"polyline.link_" + from + "_" + to);
+ });
+ }
+ //aigner: Look for existing xdsms/Sub-xdsms. Only show those, which are expanded
+ var gnode = "g." + nodeId;
+ var nodeSel = d3.select("svg." + self.rootId).select(gnode);
+ var scnId = graph.getNode(nodeId).getScenarioId();
+ if (nodeSel.classed("mdo") && self.xdsms[scnId])
+ {
+ self._pulse(elapsed, gnode + " > rect", "in");
+ var anim = new Animation(self.xdsms, scnId, elapsed + animDelay);
+ var offset = anim._animate();
+ offsets.push(offset);
+ self._pulse(offset + elapsed + animDelay, gnode + " > rect", "out");
+ }
+ else
+ {
+ self._pulse(elapsed, gnode + " > rect");
+ }
+ }, this);
+
+ if (offsets.length > 0) {
+ delay += Math.max.apply(null, offsets);
+ }
+ delay += animDelay;
+ }, this);
+
+ title.select("text").transition()
+ .delay(graph.nodesByStep.length * PULSE_DURATION + delay)
+ .style("fill", null);
+
+ return graph.nodesByStep.length * PULSE_DURATION;
+};
+
+Animation.prototype.run = function() {
+ this._animate();
+};
+
+module.exports = Animation;
+
+},{"d3":1}],3:[function(require,module,exports){
+var UID = "_U_";
+var MULTI_TYPE = "_multi";
+
+//aigner: Node() constructor additionally gets the "xdsm"
+function Node(xdsm, id, name, type, metadata) {
+
+ var splitUndef = name.split("undefined: ")
+ if (splitUndef.length>1) {name=splitUndef[1]}
+ else {name=splitUndef[0]}
+
+ if (typeof (name) === 'undefined') {
+ name = id;
+ }
+ if (typeof (type) === 'undefined') {
+ type = 'analysis';
+ }
+ this.xdsm = xdsm;
+ this.id = id;
+ this.name = name;
+ this.metadata = metadata;
+ this.isMulti = (type.search(/_multi$/) >= 0);
+ this.type = this.isMulti ?
+ type.substr(0, type.length - MULTI_TYPE.length) : type;
+}
+
+Node.prototype.isMdo = function() {
+ return this.type === "mdo";
+};
+
+Node.prototype.getScenarioId = function() {
+ if (this.isMdo()) {
+ var idxscn = this.name.indexOf("_scn-");
+ if (idxscn === -1) {
+ console.log("Warning: MDO Scenario not found. " +
+ "Bad type or name for node: " + JSON.stringify(this));
+ return null;
+ }
+ return this.name.substr(idxscn + 1);
+ }
+ return null;
+};
+
+function Edge(from, to, name, row, col, isMulti) {
+ this.id = "link_" + from + "_" + to;
+ this.name = name;
+ this.row = row;
+ this.col = col;
+ this.iotype = row < col ? "in" : "out";
+ this.io = {
+ fromU: (from === UID),
+ toU: (to === UID)
+ };
+ this.from = from;
+ this.to = to;
+ this.isMulti = isMulti;
+}
+
+Edge.prototype.isIO = function() {
+ return this.io.fromU || this.io.toU;
+};
+
+//aigner: Function creates the xdsm graph
+function Graph(mdo, refname) {
+ this.nodes = [new Node(UID, UID, UID, "user",[])];
+ this.edges = [];
+ this.chains = [];
+ this.refname = refname || "";
+
+ //aigner: New numbering due to new workflow definition in KADMOS (Old stuff commented out)
+ var numbering = Graph.new_number(mdo.workflow);
+ //var numbering = Graph.number(mdo.workflow);
+ var numPrefixes = numbering.toNum;
+ this.nodesByStep = numbering.toNode;
+
+ mdo.nodes.forEach(function(item) {
+ name = document.createElement("TEXTAREA");
+ name = numPrefixes[item.id] + ": " + item.name;
+ this.nodes.push(new Node(item.xdsm, item.id, name, item.type,item.metadata));
+ }, this);
+
+ this.ids = this.nodes.map(function(elt) {
+ return elt.id;
+ });
+
+ mdo.edges.forEach(function(item) {
+ var idA = this.idxOf(item.from);
+ var idB = this.idxOf(item.to);
+
+ var isMulti = this.nodes[idA].isMulti || this.nodes[idB].isMulti;
+ this.edges.push(new Edge(item.from, item.to, item.name, idA, idB, isMulti));
+ }, this);
+
+
+ //aigner: new chains with new workflow definition for KADMOS (Old stuff commented out)
+ this.chains = Graph.new_expand(mdo.workflow,mdo.nodes);
+ // var echain = Graph.expand(mdo.workflow);
+ // echain.forEach(function(leafChain) {
+ // if (leafChain.length < 2) {
+ // throw new Error("Bad process chain (" + leafChain.length + "elt)");
+ // } else {
+ // this.chains.push([]);
+ // var ids = this.nodes.map(function(elt) {
+ // return elt.id;
+ // });
+ // leafChain.forEach(function(item, j) {
+ // if (j !== 0) {
+ // var idA = ids.indexOf(leafChain[j - 1]);
+ // if (idA < 0) {
+ // throw new Error("Process chain element (" +
+ // leafChain[j - 1] + ") not found");
+ // }
+ // var idB = ids.indexOf(leafChain[j]);
+ // if (idB < 0) {
+ // throw new Error("Process chain element (" +
+ // leafChain[j] + ") not found");
+ // }
+ // if (idA !== idB) {
+ // this.chains[this.chains.length - 1].push([idA, idB]);
+ // }
+ // }
+ // }, this);
+ // }
+ // }, this);
+
+
+}
+
+Graph.prototype.idxOf = function(nodeId) {
+ return this.ids.indexOf(nodeId);
+};
+Graph.prototype.getNode = function(nodeId) {
+ return this.nodes[this.ids.indexOf(nodeId)];
+};
+
+function _expand(workflow) {
+ var ret = [];
+ var prev;
+ workflow.forEach(function(item) {
+ if (item instanceof Array) {
+ if (item[0].hasOwnProperty('parallel')) {
+ if (prev) {
+ ret = ret.slice(0, ret.length - 1).concat(item[0].parallel.map(
+ function(elt) {
+ return [prev].concat(_expand([elt]), prev);
+ }));
+ } else {
+ throw new Error("Bad workflow structure : " +
+ "cannot parallel loop without previous starting point.");
+ }
+ } else if (prev) {
+ ret = ret.concat(_expand(item), prev);
+ } else {
+ ret = ret.concat(_expand(item));
+ }
+ prev = ret[ret.length - 1];
+ } else if (item.hasOwnProperty('parallel')) {
+ if (prev) {
+ ret = ret.slice(0, ret.length - 1).concat(
+ item.parallel.map(function(elt) {
+ return [prev].concat(_expand([elt]));
+ }));
+ } else {
+ ret = ret.concat(item.parallel.map(
+ function(elt) {
+ return _expand([elt]);
+ }));
+ }
+ prev = undefined;
+ } else {
+ var i = ret.length - 1;
+ var flagParallel = false;
+ while (i >= 0 && (ret[i] instanceof Array)) {
+ ret[i] = ret[i].concat(item);
+ i -= 1;
+ flagParallel = true;
+ }
+ if (!flagParallel) {
+ ret.push(item);
+ }
+ prev = item;
+ }
+ }, this);
+ return ret;
+}
+
+Graph.expand = function(item) {
+ var expanded = _expand(item);
+ var result = [];
+ var current = [];
+ expanded.forEach(function(elt) {
+ if (elt instanceof Array) {
+ if (current.length > 0) {
+ current.push(elt[0]);
+ result.push(current);
+ current = [];
+ }
+ result.push(elt);
+ } else {
+ if (result.length > 0 && current.length === 0) {
+ var lastChain = result[result.length - 1];
+ var lastElt = lastChain[lastChain.length - 1];
+ current.push(lastElt);
+ }
+ current.push(elt);
+ }
+ }, this);
+ if (current.length > 0) {
+ result.push(current);
+ }
+ return result;
+};
+
+Graph.new_expand = function(workflow,nodes) {
+ var ids = nodes.map(function(elt) {
+ return elt.id;
+ });
+ var result_tmp = [];
+ for (var i=0; i < workflow.length; i++)
+ {
+ var stepNumber = workflow[i].step_number
+ var edges = workflow[i].edges;
+ for (var j=0; j < edges.length; j++)
+ {
+ var fromNode = edges[j][0];
+ var toNode = edges[j][1];
+ var fromId = ids.indexOf(fromNode)+1;
+ var toId = ids.indexOf(toNode)+1;
+ result_tmp.push([fromId,toId]);
+ }
+ }
+ var result = [];
+ result.push(result_tmp)
+ return result;
+};
+
+Graph.number = function(workflow, num) {
+ num = (typeof num === 'undefined') ? 0 : num;
+ var toNum = {};
+ var toNode = [];
+
+ function setStep(step, nodeId) {
+ if (step in toNode) {
+ toNode[step].push(nodeId);
+ } else {
+ toNode[step] = [nodeId];
+ }
+ }
+
+ function setNum(nodeId, beg, end) {
+ if (end === undefined) {
+ num = String(beg);
+ setStep(beg, nodeId);
+ } else {
+ num = end + "-" + beg;
+ setStep(end, nodeId);
+ }
+ if (nodeId in toNum) {
+ toNum[nodeId] += "," + num;
+ } else {
+ toNum[nodeId] = num;
+ }
+ }
+
+ function _number(wks, num) {
+ var ret = 0;
+ if (wks instanceof Array) {
+ if (wks.length === 0) {
+ ret = num;
+ } else if (wks.length === 1) {
+ ret = _number(wks[0], num);
+ } else {
+ var head = wks[0];
+ var tail = wks.slice(1);
+ var beg = _number(head, num);
+ if (tail[0] instanceof Array) {
+ var end = _number(tail[0], beg);
+ setNum(head, beg, end);
+ beg = end + 1;
+ tail.shift();
+ }
+ ret = _number(tail, beg);
+ }
+ } else if ((wks instanceof Object) && 'parallel' in wks) {
+ var nums = wks.parallel.map(function(branch) {
+ return _number(branch, num);
+ });
+ ret = Math.max.apply(null, nums);
+ } else {
+ setNum(wks, num);
+ ret = num + 1;
+ }
+ return ret;
+ }
+
+ _number(workflow, num);
+ // console.log('toNodes=', JSON.stringify(toNode));
+ // console.log('toNum=',JSON.stringify(toNum));
+ return {toNum: toNum, toNode: toNode};
+};
+
+//aigner: New numbering for the workflow nodes
+Graph.new_number = function(workflow, num) {
+ num = (typeof num === 'undefined') ? 0 : num;
+ var toNum = {};
+ var toNode = [];
+
+ for (var i=0; i < workflow.length; i++)
+ {
+ //aigner: Number the nodes with respect to the defined process steps
+ //--> toNum
+ //##########################################
+ for (var j=0; j < workflow[i].process_step_blocks.length; j++)
+ {
+ var proc_id_to = workflow[i].process_step_blocks[j];
+ if (proc_id_to)
+ {
+
+ if (!toNum[proc_id_to])
+ {
+ toNum[proc_id_to] = workflow[i].step_number;
+ }
+ else
+ {
+ toNum[proc_id_to] += "," + workflow[i].step_number;
+ }
+ }
+ }
+ for (var j=0; j < workflow[i].converger_step_blocks.length; j++)
+ {
+ var conv_id_to = workflow[i].converger_step_blocks[j];
+ if (conv_id_to)
+ {
+ toNum[conv_id_to] += "," + workflow[i].step_number;
+ var stepID = parseInt(toNum[conv_id_to].split(',')[0])+1;
+ //aigner: CAUTION --> hard coded exception for coordinator
+ if (conv_id_to!="id_Coordinator"){toNum[conv_id_to] += "-" + stepID;}
+ }
+ }
+ //##########################################
+ //--> toNode
+ //##########################################
+ var stepNumber = workflow[i].step_number
+ var nodeId;
+ if (stepNumber==0){nodeId = [workflow[i].process_step_blocks[0]];}
+ else
+ {
+ var nodeIds = [];
+ for (var j=0; j<workflow[i].edges.length ;j++)
+ {
+ nodeIds.push(workflow[i].edges[j][1]);
+ }
+ nodeId = nodeIds;
+ }
+ toNode[stepNumber] = nodeId;
+ //##########################################
+ }
+ return {toNum: toNum, toNode: toNode};
+};
+
+module.exports = Graph;
+
+},{}],4:[function(require,module,exports){
+function Labelizer() {}
+
+Labelizer.strParse = function(str) {
+ if (str === "") {
+ return [{base: '', sub: undefined, sup: undefined}];
+ }
+
+ //console.log("STR-->")
+ //console.log(str);
+ //aigner: Space sign added
+ var lstr = str.split(',');
+ var underscores = /_/g;
+ var rg = /([0-9\-]+: )?([A-Za-z0-9\{\}\(\)\[\]\-\.]+)(_[A-Za-z0-9\-\._]+)?(\^.+)?/;
+
+ var res = lstr.map(function(s) {
+ var base;
+ var sub;
+ var sup;
+
+ //aigner: Modification. xpath is split after each "/"
+ var s_split = s.split("/");
+ s = s_split[s_split.length-1];
+
+ if ((s.match(underscores) || []).length > 1) {
+ var mu = s.match(/(.+)^(.+)/);
+ if (mu) {
+ return {base: mu[1], sub: undefined, sup: mu[2]};
+ }
+ return {base: s, sub: undefined, sup: undefined};
+ }
+ var m = s.match(rg);
+ if (m) {
+ base = (m[1] ? m[1] : "") + m[2];
+ if (m[3]) {
+ sub = m[3].substring(1);
+ }
+ if (m[4]) {
+ sup = m[4].substring(1);
+ }
+ } else {
+ throw new Error("Labelizer.strParse: Can not parse '" + s + "'");
+ }
+ return {base: base, sub: sub, sup: sup};
+ }, this);
+
+ return res;
+};
+
+Labelizer.labelize = function() {
+ var ellipsis = 0;
+
+ //aigner: createLabel modified. Hide variable names if too long.
+ function createLabel(selection)
+ {
+ selection.each(function(d) {
+ //console.log("Labelize-->");
+ //console.log(d);
+ var tokens = Labelizer.strParse(d.name);
+ var text = selection.append("text");
+
+ var className = selection._groups[0][0].getAttribute("class");
+
+ if (className.includes("node"))
+ {
+ tokens.every(function(token, i, ary)
+ {
+ var offsetSub = 0;
+ var offsetSup = 0;
+ //aigner: If the node is too big, it will not be shown at first, only when hovering
+ if (ellipsis < 1 || i < 15)
+ {
+ text.append("tspan").text(token.base);
+ if (token.sub)
+ {
+ offsetSub = 10;
+ text.append("tspan")
+ .attr("class", "sub")
+ .attr("dy", offsetSub)
+ .text(token.sub);
+ }
+ if (token.sup) {
+ offsetSup = -10;
+ text.append("tspan")
+ .attr("class", "sup")
+ .attr("dx", -5)
+ .attr("dy", -offsetSub + offsetSup)
+ .text(token.sup);
+ offsetSub = 0;
+ }
+ } else
+ {
+ text.append("tspan")
+ .attr("dy", -offsetSub - offsetSup)
+ .text("...");
+ selection.classed("ellipsized", true);
+ return false;
+ }
+ if (i < ary.length - 1)
+ {
+ text.append("tspan")
+ .attr("dy", -offsetSub - offsetSup)
+ .text(", ");
+ }
+ return true;
+ }, this);
+ }
+ else if(className.includes("edge"))
+ {
+ var offsetSub = 0;
+ var offsetSup = 0;
+ //aigner: If there are more than 5 variables in an edge, they are not shown!
+ tokens.every(function(token, i, ary)
+ {
+ if(d.io.fromU || d.from =="id_Coordinator"){text_tmp = "inp."}
+ else if(d.io.toU || d.to=="id_Coordinator"){text_tmp = "outp."}
+ else{text_tmp = "conn."}
+ //if (ary.length>1){text_tmp = text_tmp+"s"};
+ text.append("tspan")
+ .attr("dy", -offsetSub - offsetSup)
+ .text(ary.length + " " + text_tmp);
+
+ selection.classed("ellipsized", true);
+ return false;
+ }, this);
+ }
+ });
+ }
+
+ createLabel.ellipsis = function(value) {
+ if (!arguments.length) {
+ return ellipsis;
+ }
+ ellipsis = value;
+ return createLabel;
+ };
+
+ return createLabel;
+};
+
+Labelizer.tooltipize = function() {
+ var text = "";
+
+ function createTooltip(selection) {
+ var tokens = Labelizer.strParse(text);
+ var html = [];
+ tokens.forEach(function(token) {
+ var item = token.base;
+ if (token.sub) {
+ item += "<sub>" + token.sub + "</sub>";
+ }
+ if (token.sup) {
+ item += "<sup>" + token.sup + "</sup>";
+ }
+ html.push(item);
+ }, this);
+ selection.html(html.join(", "));
+ }
+
+ createTooltip.text = function(value) {
+ if (!arguments.length) {
+ return text;
+ }
+ text = value;
+ return createTooltip;
+ };
+
+ return createTooltip;
+};
+
+module.exports = Labelizer;
+
+},{}],5:[function(require,module,exports){
+var d3 = require('d3');
+var Labelizer = require('./labelizer.js');
+
+var WIDTH = 1000;
+var HEIGHT = 500;
+var X_ORIG = 70;
+var Y_ORIG = 20;
+var PADDING = 20;
+var CELL_W = 250;
+var CELL_H = 75;
+var MULTI_OFFSET = 3;
+
+function Cell(x, y, width, height) {
+ this.x = x;
+ this.y = y;
+ this.width = width;
+ this.height = height;
+}
+
+function Xdsm(graph, svgid, tooltip) {
+ this.graph = graph;
+ this.tooltip = tooltip;
+ this.svg = d3.select(".xdsm")
+ .append("svg")
+ .attr("width", WIDTH)
+ .attr("height", HEIGHT)
+ .attr("class", svgid);
+
+ this.grid = [];
+ this.nodes = [];
+ this.edges = [];
+}
+
+Xdsm.prototype.draw = function(graphName) {
+ var self = this;
+
+ if (self.graph.refname) {
+ var ref = self.svg.append('g').classed('title', true);
+
+ var text_tmp = self.graph.refname.replace(/\w/g, function(l){ return l.toUpperCase() })
+
+ ref.append("text").text(graphName);
+ var bbox = ref.nodes()[0].getBBox();
+ ref.insert("rect", "text")
+ .attr('x', bbox.x)
+ .attr('y', bbox.y)
+ .attr('width', bbox.width)
+ .attr('height', bbox.height);
+
+ ref.attr('transform',
+ 'translate(' + X_ORIG + ',' + (Y_ORIG + bbox.height-10) + ')');
+ }
+
+ self.nodes = self._createTextGroup("node");
+ self.edges = self._createTextGroup("edge");
+
+ // Workflow
+ self._createWorkflow();
+
+ // Layout texts
+ self._layoutText(self.nodes);
+ self._layoutText(self.edges);
+
+ // Rectangles for nodes
+ self.nodes.each(function(d, i) {
+ var that = d3.select(this);
+ that.call(self._customRect.bind(self), d, i, 0);
+ if (d.isMulti) {
+ that.call(self._customRect.bind(self), d, i, 1 * Number(MULTI_OFFSET));
+ that.call(self._customRect.bind(self), d, i, 2 * Number(MULTI_OFFSET));
+ }
+ });
+
+ // Trapezium for edges
+ self.edges.each(function(d, i) {
+ var that = d3.select(this);
+ that.call(self._customTrapz.bind(self), d, i, 0);
+ if (d.isMulti) {
+ that.call(self._customTrapz.bind(self), d, i, 1 * Number(MULTI_OFFSET));
+ that.call(self._customTrapz.bind(self), d, i, 2 * Number(MULTI_OFFSET));
+ }
+ });
+
+ // Dataflow
+ self._createDataflow(self.edges);
+
+ //aigner: set svg size
+ var w = CELL_W * (self.graph.nodes.length + 1);
+ var h = CELL_H * (self.graph.nodes.length + 1);
+ self.svg.attr("width", w).attr("height", h);
+
+ var bordercolor = 'black';
+ self.svg.append("rect")
+ .classed("border", true)
+ .attr("x", 4)
+ .attr("y", 4)
+ .attr("height", h - 4)
+ .attr("width", w - 4)
+ .style("stroke", bordercolor)
+ .style("fill", "none")
+ .style("stroke-width", 0);
+
+ //aigner: PlayButton for animation
+ var playButton = self.svg.append("g").attr("class", "playButton")
+ .attr("transform", "translate("+ 10 +","+ 10 +")");
+ playButton
+ .append("rect")
+ .attr("class", "playButton_rect")
+ .attr("width", 50)
+ .attr("height", 50)
+ .attr("rx", 4)
+ .style("fill", "#666666");
+ playButton
+ .append("path")
+ .attr("class", "playButton_triangle")
+ .attr("d", "M15 10 L15 40 L35 25 Z")
+ .style("fill", "white");
+ //aigner: Hide playbutton if there is no workflow process
+ if(self.graph.nodesByStep.length<1)
+ {
+ playButton.attr("visibility","hidden");
+ }
+};
+
+Xdsm.prototype._createTextGroup = function(kind) {
+ var self = this;
+
+ var group = self.svg.append('g').attr("class", kind + "s");
+
+ var textGroups =
+ group.selectAll("." + kind)
+ .data(this.graph[kind + "s"])
+ .enter()
+ .append("g").attr("class", function(d) {
+ var klass = kind === "node" ? d.type : "dataInter";
+ if (klass === "dataInter" && (d.isIO()||d.from=="id_Coordinator"||d.to=="id_Coordinator")) {
+ klass = "dataIO";
+ }
+ return d.id + " " + kind + " " + klass;
+ }).each(function() {
+ var labelize = Labelizer.labelize().ellipsis(5);
+ d3.select(this).call(labelize);
+ });
+
+ d3.selectAll(".ellipsized")
+ .on("mouseover", function(d) {
+ d3.select(this).style("cursor", "pointer")
+ self.tooltip.transition().duration(200).style("opacity", 0.9);
+ var pipeData = d.name.split(",");
+ var pipeVariables=[];
+ for (var i=0; i<pipeData.length; i++)
+ {
+ if (pipeData[i].includes("/"))
+ {
+ var splitPipeData = pipeData[i].split("/");
+ pipeVariables.push(splitPipeData[splitPipeData.length-1]);
+ }
+ }
+
+
+ var pruned_pipeVars = {};
+ var tooltipText="";
+ pipeVariables.forEach(function(x) { pruned_pipeVars[x] = (pruned_pipeVars[x] || 0)+1; });
+ for(var keyName in pruned_pipeVars) {
+ var textTmp;
+ var value = pruned_pipeVars[keyName]
+ if (value>1){textTmp = String(keyName+"("+value+")")}
+ else{textTmp=String(keyName)}
+ if (tooltipText==""){tooltipText+=textTmp}
+ else{tooltipText+=","+textTmp}
+ }
+
+ var tooltipize = Labelizer.tooltipize().text(tooltipText);
+ self.tooltip.call(tooltipize)
+ .style("width", "200px")
+ .style("left", (d3.event.pageX) + "px")
+ .style("top", (d3.event.pageY - 28) + "px");
+ })
+ .on("mouseout", function() {
+ self.tooltip.transition().duration(500).style("opacity", 0);
+ });
+
+ return textGroups;
+};
+
+Xdsm.prototype._createWorkflow = function() {
+ // console.log(JSON.stringify(this.graph.chains));
+ var workflow = this.svg.insert("g", ":first-child")
+ .attr("class", "workflow");
+ workflow.selectAll("g")
+ .data(this.graph.chains)
+ .enter()
+ .insert('g').attr("class", "workflow-chain")
+ .selectAll('polyline')
+ .data(function(d) { return d; }) // eslint-disable-line brace-style
+ .enter()
+ .append("polyline")
+ .attr("class", function(d) {
+ return "link_" + d[0] + "_" + d[1];
+ })
+ .attr("points", function(d) {
+ var w = CELL_W * Math.abs(d[0] - d[1]);
+ var h = CELL_H * Math.abs(d[0] - d[1]);
+ var points = [];
+ if (d[0] < d[1]) {
+ if (d[0] !== 0) {
+ points.push((-w) + ",0");
+ }
+ points.push("0,0");
+ if (d[1] !== 0) {
+ points.push("0," + h);
+ }
+ } else {
+ if (d[0] !== 0) {
+ points.push(w + ",0");
+ }
+ points.push("0,0");
+ if (d[1] !== 0) {
+ points.push("0," + (-h));
+ }
+ }
+ return points.join(" ");
+ })
+ .attr("transform", function(d) {
+ var max = Math.max(d[0], d[1]);
+ var min = Math.min(d[0], d[1]);
+ var w;
+ var h;
+ if (d[0] < d[1]) {
+ w = CELL_W * max + X_ORIG;
+ h = CELL_H * min + Y_ORIG;
+ } else {
+ w = CELL_W * min + X_ORIG;
+ h = CELL_H * max + Y_ORIG;
+ }
+ return "translate(" + (X_ORIG + w) + "," + (Y_ORIG + h) + ")";
+ });
+};
+
+Xdsm.prototype._createDataflow = function(edges) {
+ var dataflow = this.svg.insert("g", ":first-child")
+ .attr("class", "dataflow");
+
+ edges.each(function(d, i) {
+ dataflow.insert("polyline", ":first-child")
+ .attr("points", function() {
+ var w = CELL_W * Math.abs(d.col - d.row);
+ var h = CELL_H * Math.abs(d.col - d.row);
+ var points = [];
+ if (d.iotype === "in") {
+ if (!d.io.fromU) {
+ points.push((-w) + ",0");
+ }
+ points.push("0,0");
+ if (!d.io.toU) {
+ points.push("0," + h);
+ }
+ } else {
+ if (!d.io.fromU) {
+ points.push(w + ",0");
+ }
+ points.push("0,0");
+ if (!d.io.toU) {
+ points.push("0," + (-h));
+ }
+ }
+ return points.join(" ");
+ }).attr("transform", function() {
+ var m = (d.col === undefined) ? i : d.col;
+ var n = (d.row === undefined) ? i : d.row;
+ var w = CELL_W * m + X_ORIG;
+ var h = CELL_H * n + Y_ORIG;
+ return "translate(" + (X_ORIG + w) + "," + (Y_ORIG + h) + ")";
+ });
+ });
+};
+
+Xdsm.prototype._layoutText = function(items) {
+ var grid = this.grid;
+ items.each(function(d, i) {
+ var item = d3.select(this);
+ if (grid[i] === undefined) {
+ grid[i] = new Array(items.length);
+ }
+ item.select("text").each(function(d, j) {
+ var that = d3.select(this);
+ var data = item.data()[0];
+ var m = (data.row === undefined) ? i : data.row;
+ var n = (data.col === undefined) ? i : data.col;
+ var bbox = that.nodes()[j].getBBox();
+ grid[m][n] = new Cell(-bbox.width / 2, 0, bbox.width, bbox.height);
+ that.attr("x", function() {
+ return grid[m][n].x;
+ }).attr("y", function() {
+ return grid[m][n].y;
+ }).attr("width", function() {
+ return grid[m][n].width;
+ }).attr("height", function() {
+ return grid[m][n].height;
+ });
+ });
+ });
+
+ items.attr("transform", function(d, i) {
+ var m = (d.col === undefined) ? i : d.col;
+ var n = (d.row === undefined) ? i : d.row;
+ var w = CELL_W * m + X_ORIG;
+ var h = CELL_H * n + Y_ORIG;
+ return "translate(" + (X_ORIG + w) + "," + (Y_ORIG + h) + ")";
+ });
+};
+
+Xdsm.prototype._customRect = function(node, d, i, offset) {
+ var grid = this.grid;
+ node.insert("rect", ":first-child").attr("x", function() {
+ return grid[i][i].x + offset - PADDING;
+ }).attr("y", function() {
+ return -grid[i][i].height * 2 / 3 - PADDING - offset;
+ }).attr("width", function() {
+ return grid[i][i].width + (PADDING * 2);
+ }).attr("height", function() {
+ return grid[i][i].height + (PADDING * 2);
+ }).attr("rx", function() {
+ var rounded = d.type === 'optimization' ||
+ d.type === 'mda' ||
+ d.type === 'doe' ||
+ d.type === 'converger';
+ return rounded ? (grid[i][i].height + (PADDING * 2)) / 2 : 0;
+ }).attr("ry", function() {
+ var rounded = d.type === 'optimization' ||
+ d.type === 'mda' ||
+ d.type === 'doe' ||
+ d.type === 'converger';
+ return rounded ? (grid[i][i].height + (PADDING * 2)) / 2 : 0;
+ });
+};
+
+Xdsm.prototype._customTrapz = function(edge, d, i, offset) {
+ var grid = this.grid;
+ edge.insert("polygon", ":first-child").attr("points", function(d) {
+ var pad = 5;
+ var w = grid[d.row][d.col].width;
+ var h = grid[d.row][d.col].height;
+ var topleft = (-pad - w / 2 + offset) + ", " +
+ (-pad - h * 2 / 3 - offset);
+ var topright = (w / 2 + pad + offset + 5) + ", " +
+ (-pad - h * 2 / 3 - offset);
+ var botright = (w / 2 + pad + offset - 5 + 5) + ", " +
+ (pad + h / 3 - offset);
+ var botleft = (-pad - w / 2 + offset - 5) + ", " +
+ (pad + h / 3 - offset);
+ var tpz = [topleft, topright, botright, botleft].join(" ");
+ return tpz;
+ });
+};
+
+module.exports = Xdsm;
+
+},{"./labelizer.js":4,"d3":1}],6:[function(require,module,exports){
+/*
+ * XDSMjs
+ * Copyright 2016 Rémi Lafage
+ */
+"use strict";
+
+
+
+
+var d3 = require('d3');
+var Graph = require('./src/graph');
+var Xdsm = require('./src/xdsm');
+var Animation = require('./src/animation');
+
+
+//aigner: NEW!
+//#####################################################################//
+//aigner: functions for drawing expand- and collapse-symbols
+function drawExpandSymbol(aCircle, line1, line2)
+{
+ aCircle = aCircle
+ .attr("r", 10)
+ .style("stroke", "black")
+ .style("stroke-width", 2)
+ .style("fill", "green")
+ .style("fill-opacity", .6)
+ line1 = line1
+ .attr("x1", parseFloat(aCircle.attr("cx"))-5)
+ .attr("y1", parseFloat(aCircle.attr("cy")))
+ .attr("x2", parseFloat(aCircle.attr("cx"))+5)
+ .attr("y2", parseFloat(aCircle.attr("cy")))
+ .style("stroke", "black")
+ .style("stroke-width", 2);
+ line2 = line2
+ .attr("x1", parseFloat(aCircle.attr("cx")))
+ .attr("y1", parseFloat(aCircle.attr("cy"))-5)
+ .attr("x2", parseFloat(aCircle.attr("cx")))
+ .attr("y2", parseFloat(aCircle.attr("cy"))+5)
+ .style("stroke", "black")
+ .style("stroke-width", 2);
+}
+function drawRemoveSymbol(anXdsm, aCircle, aMinus)
+{
+ var xOffset=150;
+ var yOffset=12;
+ aCircle = aCircle
+ .attr("cx", anXdsm.svg.attr("width")-xOffset)
+ .attr("cy", yOffset)
+ .attr("r", 10)
+ .classed("remCircle",true)
+ aMinus = aMinus
+ .attr("x1", anXdsm.svg.attr("width")-xOffset+5)
+ .attr("y1", yOffset)
+ .attr("x2", anXdsm.svg.attr("width")-xOffset-5)
+ .attr("y2", yOffset)
+ .classed("remMinus",true)
+}
+function drawTreeRemoveSymbol(aRemoveSymbol)
+{
+ aRemoveSymbol = aRemoveSymbol
+ .attr("class", "treeRemoveSymbol")
+ .attr("transform", "translate(38,12)")
+ var circle = aRemoveSymbol.append("circle");
+ var minus = aRemoveSymbol.append("line");
+ var cx = -20;
+ var cy = 12;
+ circle = circle
+ .attr("cx", cx+5)
+ .attr("cy", cy)
+ .attr("r", 10)
+ .classed("remCircle",true)
+ minus = minus
+ .attr("x1", cx)
+ .attr("y1", cy)
+ .attr("x2", cx+10)
+ .attr("y2", cy)
+ .classed("remMinus",true)
+ aRemoveSymbol
+ .on("mouseover", function(){
+ d3.select(this).style("cursor", "pointer")
+ circle.style("fill", "red").style("fill-opacity", .8);
+ })
+ .on("mouseout", function(){circle.style("fill", "red").style("fill-opacity", .6)})
+}
+
+//aigner: Update of the sub workflows
+function update_subXdsm(xdsms, refName)
+{
+ var playButton = d3.select(".xdsm").select("."+refName).select(".playButton");
+ var rect = playButton.select(".playButton_rect");
+ playButton.on("mouseover",function(){
+ d3.select(this).style("cursor", "pointer")
+ rect.style("fill","#3399FF");
+ })
+ .on("mousedown", function()
+ {
+ rect.style("fill","#3399FF");
+ var anim = new Animation(xdsms, refName);
+ anim.run();
+ })
+ .on("mouseup", function(){rect.style("fill","#4B4B4B");})
+ .on("mouseout", function(){rect.style("fill","#666666");})
+}
+//d3-context-menu for right-click-option
+d3.contextMenu = function (menu, openCallback) {
+
+ // create the div element that will hold the context menu
+ d3.selectAll('.d3-context-menu').data([1])
+ .enter()
+ .append('div')
+ .attr('class', 'd3-context-menu');
+
+ // close menu
+ d3.select('body').on('click.d3-context-menu', function() {
+ d3.select('.d3-context-menu').style('display', 'none');
+ });
+
+ // this gets executed when a contextmenu event occurs
+ return function(data, index) {
+ var elm = this;
+
+ d3.selectAll('.d3-context-menu').html('');
+ var list = d3.selectAll('.d3-context-menu').append('ul');
+ list.selectAll('li').data(menu).enter()
+ .append('li')
+ .html(function(d) {
+ return d.title;
+ })
+ .on('mousedown', function(d, i) {
+ d.onMouseDown(elm, data, index);
+ })
+ .on('mouseup', function(d, i) {
+ d.onMouseUp(elm, data, index);
+ d3.select('.d3-context-menu').style('display', 'none');
+ })
+ .on('mouseenter',function(d,i){
+ d.onMouseOver(elm,data,index);
+ if(d.childrenItems.length>0 )
+ {
+ d3.select(this).selectAll("ul").remove();
+ d3.select(this)
+ .append("ul")
+ .selectAll("li")
+ .data(d.childrenItems)
+ .enter().append("li")
+ .text(function(d) { return d.title; })
+ .on("mouseenter", function(d,i){
+ d.onMouseOver(elm,data,index);
+ })
+ .on('click', function(d, i) {
+ d.onMouseClick(elm, d, index);
+ })
+ .on('mouseleave',function(d,i){
+
+ });
+ }
+ else
+ return false;
+ })
+ .on('mouseleave',function(d,i){
+ d3.select(this).selectAll("ul").style('display', 'none')
+ });
+
+
+
+ // the openCallback allows an action to fire before the menu is displayed
+ // an example usage would be closing a tooltip
+ if (openCallback) openCallback(data, index);
+
+ // display context menu
+ d3.select('.d3-context-menu')
+ .style('left', (d3.event.pageX - 2) + 'px')
+ .style('top', (d3.event.pageY - 2) + 'px')
+ .style('display', 'block');
+
+ d3.event.preventDefault();
+ };
+};
+//aigner: Move to front function
+d3.selection.prototype.moveToFront = function() {
+ return this.each(function(){
+ this.parentNode.appendChild(this);
+ });
+};
+//aigner: Include function
+function include(arr,obj) {
+ return (arr.indexOf(obj) != -1);
+}
+
+//aigner: Make KADMOS Menu
+//#####################################################################//
+function makeKadmosMenu(theGraphs,currentView,currentID)
+{
+ var imageWidth = 200;
+ var imageHeight = 150;
+ var padding = 10;
+ var rectHeight = 70;
+ var imgSize = 40;
+ var visPackDiv = d3.select("body").append("div").attr("class","vispackDiv");
+ var visPackSvg = visPackDiv.append("svg")
+ .attr("class","visPackSvg")
+ .attr("width",imageWidth*5+40)
+ .attr("height",imageHeight+40)
+ .attr("transform", "translate("
+ + String(10) + "," + String(10) + ")")
+
+
+ var defs = visPackSvg.append("defs");
+ var filter = defs.append("filter")
+ .attr("id", "drop-shadow")
+ .attr("height", "130%")
+ filter.append("feColorMatrix")
+ .attr("values", "0.2 0 0 0 0 0 0.2 0 0 0 0 0 0.2 0 0 0 0 0 1 0")
+ .attr("result", "matrixOut")
+ filter.append("feGaussianBlur")
+ .attr("in", "matrixOut")
+ .attr("stdDeviation", 5)
+ .attr("result", "blur")
+ filter.append("feOffset")
+ .attr("in", "blur")
+ .attr("dx", 5)
+ .attr("dy", 5)
+ .attr("result", "offsetBlur")
+ var feMerge = filter.append("feMerge");
+ feMerge.append("feMergeNode")
+ .attr("in", "offsetBlur")
+ feMerge.append("feMergeNode")
+ .attr("in", "SourceGraphic");
+
+ var visPackFrame = visPackSvg.append("rect")
+ .attr("width",imageWidth*5+12)
+ .attr("height",imageHeight)
+ .attr("fill", "white")
+ .style("filter", "url(#drop-shadow)")
+
+ var imgs = visPackSvg.selectAll("image").data([0]);
+ imgs.enter()
+ .append("svg:image")
+ .attr("x",5)
+ .attr("xlink:href", "file:../supportFiles/include/KADMOS_VisualizationPack_Icon.png")
+ .attr("width", imageWidth)
+ .attr("height", imageHeight)
+ .attr("position", "relative")
+
+ var offset_tmp = 860;
+ visPackSvg.append("text")
+ .attr("transform", "translate("
+ + String(210) + "," + String(35) + ")")
+ .attr("font-family","Arial")
+ .attr("font-size","32pt")
+ .attr("fill","#666666")
+ .text("KADMOS Visualization Package")
+
+
+ var acknGroup = visPackSvg.append("g").attr("class","acknGroup").classed("acknGroup",true)
+ var acknRect = acknGroup.append("rect").classed("ackn",true)
+ .attr("height", 30)
+ .attr("transform", "translate("
+ + String(offset_tmp) + "," + String(2) + ")")
+ acknGroup.append("text")
+ .attr("transform", "translate("
+ + String(offset_tmp+padding/2) + "," + String(20) + ")")
+ .attr("text-anchor", "front")
+ .attr("font-family","Arial")
+ .attr("font-size","12pt")
+ .attr("fill","white")
+ .text("Acknowledgements")
+ acknRect = acknRect.attr("width", function(d) {return this.parentNode.getBBox().width+padding;})
+ acknRect = acknRect.classed("VisPackMenu",true)
+ acknGroup = acknGroup.on("mouseover", function(){d3.select(this).style("cursor", "pointer")})
+ .on("click",function(){window.open("../supportFiles/include/acknowledgements.html", '_blank');})
+
+ var acknGroup2 = visPackSvg.append("g").attr("class","acknGroup2")
+ .attr("transform", "translate("
+ + String(offset_tmp) + "," + String(40+padding) + ")")
+ acknGroup2.append("text")
+ .classed("acknText",true)
+ .attr("dy", "0em")
+ .text("Copyright:")
+ acknGroup2.append("text")
+ .classed("acknText",true)
+ .attr("dy", "1.5em")
+ .text("B. Aigner")
+ var imgs = visPackSvg.selectAll("img").data([0]);
+ imgs.enter()
+ .append("svg:image")
+ .attr("xlink:href", "file:../supportFiles/include/RWTH_Logo.png")
+ .attr("x", String(offset_tmp+85))
+ .attr("y", "3em")
+ .attr("width", "60")
+ .attr("height", "40");
+ acknGroup2.append("text")
+ .classed("acknText",true)
+ .attr("dy", "3.2em")
+ .text("I. van Gent")
+ var imgs = visPackSvg.selectAll("img").data([0]);
+ imgs.enter()
+ .append("svg:image")
+ .attr("xlink:href", "file:../supportFiles/include/TUDelft_Logo.png")
+ .attr("x", String(offset_tmp+85))
+ .attr("y", "4.7em")
+ .attr("width", "60")
+ .attr("height", "40");
+
+
+ var ul = d3.select("body").append("div").attr("class","newDiv").append("ul")
+ function makeViewButtons(graphs_tmp,aName, visFile)
+ {
+ var dropdown1 = ul.append("li").on("mouseover", function(){d3.select(this).style("cursor", "default")})
+ dropdown1.append("a").text(aName)
+ dropdown1.append("img").attr("src","../supportFiles/include/AGILE_Icon.png")
+ .attr("align","left")
+ .style("margin-left","6px")
+ .style("margin-right","0px")
+ .style("margin-top","6px")
+ .style("margin-bottom","6px")
+ .attr("height","42")
+ .attr("width","42")
+ var links = dropdown1.append("ul");
+ for (var i=0; i < graphs_tmp.length; i++)
+ {
+ makeDropDown(graphs_tmp[i],visFile,links,aName)
+ }
+ }
+ function makeDropDown(theData,file,theLinks,aName)
+ {
+ var linkLi = theLinks.append("li");
+ var link = linkLi.append("a").text(theData.description)
+ if (theData.id == currentID && currentView == aName)
+ {
+ link
+ .on("mouseover", function(){
+ d3.select(this).style("cursor", "default")})
+ linkLi.style("background","#888")
+ }
+ else
+ {
+ link
+ .on("mouseover", function(){d3.select(this).style("cursor", "pointer")})
+ .on("click", function(){
+ window.location.replace("../supportFiles/"+file, '_blank');
+ window.localStorage.setItem("graphID", theData.id);})
+ }
+ }
+ makeViewButtons(theGraphs,"XDSM","xdsm.html");
+ makeViewButtons(theGraphs,"Edge Bundles","edgeBundles.html");
+ makeViewButtons(theGraphs,"Sankey Diagram","sankeyDiagram.html");
+}
+//#####################################################################//
+
+function showRightClickOption()
+{
+ var optionGroupDiv = d3.select("body").append("div").attr("class","optionDiv")
+ .style("left",(d3.event.pageX) + "px")
+ .style("top",(d3.event.pageY - 28) + "px")
+ .style("position", "absolute");
+ var optionGroupSvg = optionGroupDiv.append("svg").attr("class","optionGroupSvg");
+ var optionGroup = optionGroupSvg.append("g").attr("class","optionGroup");
+ var optionGroupRect = optionGroup.append("rect")
+ .transition().delay(400)
+ .attr("height", 25)
+ .attr("fill", "#f2f2f2")
+ .style("border-radius", "4px")
+ .style("border", "1px solid #d4d4d4")
+ .attr("fill-opacity", 1.)
+ .attr("width", 175)
+ .attr("stroke", "black")
+ .attr("stroke-width", 1)
+ var optionText = optionGroup.append("text")
+ .transition().delay(400)
+ .attr("transform", "translate(10,18)")
+ .attr("font-family","Arial")
+ .attr("font-size","12pt")
+ .attr("fill","black")
+ .attr("fill-opacity",1.)
+ .text("Click right for options")
+}
+function hideRightClickOption()
+{
+ d3.selectAll(".optionDiv").remove()
+}
+
+//aigner: Function creates a table
+function tabulate(aTable,data,columns) {
+ var thead = aTable.append('thead');
+ var tbody = aTable.append('tbody');
+
+ // create a row for each object in the data
+ var rows = tbody.selectAll('tr')
+ .data(data)
+ .enter()
+ .append('tr');
+
+ // create a cell in each row for each column
+ var cells = rows.selectAll('td')
+ .data(function (row) {
+ return columns.map(function (column) {
+ return {column: column, value: row[column]};
+ });
+ })
+ .enter()
+ .append('td')
+ .html(function (d) { return d.value; });
+
+ return aTable;
+}
+
+function loader(config) {
+ return function() {
+ var radius = Math.min(config.width, config.height) / 2;
+ var tau = 2 * Math.PI;
+
+ var arc = d3.svg.arc()
+ .innerRadius(radius*0.5)
+ .outerRadius(radius*0.9)
+ .startAngle(0);
+
+ var svg = d3.select(config.container).append("svg")
+ .attr("id", config.id)
+ .attr("width", config.width)
+ .attr("height", config.height)
+ .append("g")
+ .attr("transform", "translate(" + config.width / 2 + "," + config.height / 2 + ")")
+
+ var background = svg.append("path")
+ .datum({endAngle: 0.33*tau})
+ .style("fill", "#4D4D4D")
+ .attr("d", arc)
+ .call(spin, 1500)
+
+ function spin(selection, duration) {
+ selection.transition()
+ .ease("linear")
+ .duration(duration)
+ .attrTween("transform", function() {
+ return d3.interpolateString("rotate(0)", "rotate(360)");
+ });
+
+ setTimeout(function() { spin(selection, duration); }, duration);
+ }
+
+ function transitionFunction(path) {
+ path.transition()
+ .duration(7500)
+ .attrTween("stroke-dasharray", tweenDash)
+ .each("end", function() { d3.select(this).call(transition); });
+ }
+
+ };
+}
+
+
+var myLoader = loader({width: 960, height: 500, container: "#loader_container", id: "loader"});
+
+
+
+//aigner: NEW!
+//aigner: Here, the .json file is read and the XDSM is created
+//#####################################################################//
+//get the current graph ID from the KADMOS visualiazation package's starting page
+var graphID = "01";
+if (window.localStorage.getItem("graphID"))
+{
+ graphID=window.localStorage.getItem("graphID");
+}
+var jsonFile = "json/xdsm_"+graphID+".json";
+
+//Get graph info from graphs.json file
+var graphs;
+var currentGraph;
+var varCategories;
+d3.json("json/graphs.json", function(error, aGraphInfo)
+{
+ if (error) {throw error;}
+ graphs = aGraphInfo.graphs;
+ for (var i=0;i<graphs.length;i++)
+ {
+ if (graphs[i].id==graphID)
+ {
+ currentGraph = graphs[i]
+ }
+ }
+
+ varCategories = aGraphInfo.categories;
+})
+
+
+d3.json(jsonFile, function(error, mdo)
+{
+ if (error) {throw error;}
+
+
+ //aigner: Tree option menu to select which kind of tree view the user wants to see
+ //#####################################################################//
+ function showFullTree(categoryName)
+ {
+ //expandSymbolDiv.remove();
+ var treeLayoutdiv = d3.select("body").append("div").attr("class","treeDiv")
+ .style("left",(d3.event.pageX) + "px")
+ .style("top",(d3.event.pageY - 28) + "px")
+ .style("position", "absolute")
+ var treeLayoutSVG = treeLayoutdiv.append("svg").attr("class","treeLayoutSVG")
+ var treeLayout = treeLayoutSVG.append("g").attr("class","treeLayout");
+ var name = "Full tree view";
+ maketreeLayout(emptyArray, treeLayout, treeLayoutSVG, treeLayoutdiv, name, categoryName);
+ //Remove Symbol is created
+ var removeSymbol = treeLayout.append("g");
+ drawTreeRemoveSymbol(removeSymbol);
+ removeSymbol.on("mousedown", function(d)
+ {
+ treeLayoutdiv.remove();
+ })
+ }
+
+ var childrenItems = [];
+ for (var j=0; j< varCategories.length; j++)
+ {
+ childrenItems.push({title: 'according to ' + varCategories[j].description,
+ identifier: varCategories[j].name+"_"+graphID,
+ onMouseClick: function(elm, d, i) {showFullTree(d.identifier)},
+ onMouseOver: function(elm,d,i){}})
+ }
+ var treeOptionMenu = [
+ {
+ title: 'Show variable tree...',
+ onMouseDown: function(elm, d, i) {
+ },
+ onMouseUp: function(elm, d, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: childrenItems
+ }
+ ]
+ //#####################################################################//
+
+ //aigner: KADMOS menu
+ //################################################################################################//
+ makeKadmosMenu(graphs,"XDSM",graphID);
+ //################################################################################################//
+ //aigner: New Feature --> treeLayout in the bottom
+ //################################################################################################//
+ //aigner: tree layout is done
+ var emptyArray;
+ var expandSymbolDiv = d3.select("body").append("div").attr("class","expandSymbolDiv");
+ var expandSymbolSvg = expandSymbolDiv.append("svg").attr("width",400).attr("height",100);
+ var expandSymbol = expandSymbolSvg.append("g")
+ .attr("class", "newExpandSymbol")
+ .attr("transform", "translate(38,12)");
+ var expandRect = expandSymbol.append("rect")
+ .attr("x",-28)
+ .attr("height", 50)
+ .attr("fill", "#666666")
+ .attr("stroke", "none")
+ .attr("stroke-width", 2)
+ .attr("fill-opacity", 1)
+ var expCircle = expandSymbol.append("circle")
+ .attr("cx", -10)
+ .attr("cy", 25);
+ var expLine1 = expandSymbol.append("line");
+ var expLine2 = expandSymbol.append("line");
+ drawExpandSymbol(expCircle,expLine1,expLine2);
+ expCircle = expCircle.attr("fill", "white");
+ expandSymbol.append("text")
+ .attr("transform", "translate(15,35)")
+ .attr("font-family","Arial")
+ .attr("font-size","24pt")
+ .attr("fill","white")
+ .text("Show full variable tree")
+ expandRect.attr("width", function(d) {return this.parentNode.getBBox().width+40})
+ expandSymbol
+ .on("mouseover", function(){
+ d3.select(this).style("cursor", "pointer")
+ expCircle.style("fill", "green").style("fill-opacity", .8);
+ expandRect.style("fill", "#4677f8");
+ showRightClickOption();
+ })
+ .on("mouseout", function(){
+ expCircle.style("fill", "green").style("fill-opacity", .6);
+ expandRect.style("fill", "#666666");
+ hideRightClickOption();
+ })
+ .on('contextmenu', d3.contextMenu(treeOptionMenu))
+ //################################################################################################//
+
+ //create the xdsm div
+ d3.select("body").append("div").attr("class","xdsm");
+ //create tooltip
+ var tooltip = d3.select("body").selectAll(".tooltip").data(['tooltip'])
+ .enter().append("div")
+ .attr("class", "tooltip")
+ .style("opacity", 0);
+
+ var scenarioKeys = Object.keys(mdo).sort();
+ var xdsms = {};
+
+ //If there is only one MDO and it is not named root, then it is created
+ if (scenarioKeys.indexOf('root') === -1)
+ {
+ var scenarioKeys_tmp = [];
+ scenarioKeys_tmp.push('root');
+ scenarioKeys = scenarioKeys_tmp;
+ var mdo_tmp={};
+ mdo_tmp['root']=mdo;
+ mdo = mdo_tmp;
+ }
+ // new format managing several XDSM
+ var index = scenarioKeys.indexOf('root');
+ if (index > -1)
+ {
+ scenarioKeys.splice(index, 1);
+ }
+ scenarioKeys.unshift('root');
+
+ var xdsm;
+ scenarioKeys.forEach(function(k)
+ {
+ if (mdo.hasOwnProperty(k) && k =="root")
+ {
+ //aigner: Here the graphs are created
+ var graph = new Graph(mdo[k], k);
+ //aigner: Here the xdsms are drawn
+ xdsms[k] = new Xdsm(graph, k, tooltip);
+ xdsms[k].draw(currentGraph.name);
+ xdsm = xdsms[k];
+ update_subXdsm(xdsms, k);
+ prepareTreeLayout(xdsms, k);
+ }
+ }, this)
+
+
+ xdsm.svg.selectAll(".node")
+ .each(function(d)
+ {
+ var gNode = this;
+ var d3gNode = d3.select(gNode);
+
+ //aigner: Creation of input/output tree
+ //############################################################
+ function showIOTree(categoryName, k, io)
+ {
+ var edges = d3.selectAll(".edge");
+ var array="";
+ edges.each(function(d)
+ {
+ if (io=="in")
+ {
+ if (d.to == k.id)
+ {
+ array = array + ", " + d.name;
+ }
+ }
+ else if (io=="out")
+ {
+ if (d.from == k.id)
+ {
+ array = array + ", " + d.name;
+ }
+ }
+ })
+ var treeLayoutdiv = d3.select("body").append("div").attr("class","treeDiv_input_"+k.id)
+ .style("left",(d3.event.pageX) + "px")
+ .style("top",(d3.event.pageY - 28) + "px")
+ .style("position", "absolute")
+ var treeLayoutSVG = treeLayoutdiv.append("svg").attr("class","treeLayoutSVG")
+ var treeLayout = treeLayoutSVG.append("g").attr("class","treeLayout");
+ var name = "Input tree view: " + k.id;
+ maketreeLayout(array, treeLayout, treeLayoutSVG, treeLayoutdiv, name, categoryName);
+ //Remove Symbol is created
+ var removeSymbol = treeLayout.append("g");
+ drawTreeRemoveSymbol(removeSymbol);
+ removeSymbol.on("click", function(d)
+ {
+ treeLayoutdiv.remove();
+ })
+ }
+ //############################################################
+
+ var inputChildrenitems = [];
+ var outputChildrenitems = [];
+ for (var j=0; j< varCategories.length; j++)
+ {
+ inputChildrenitems.push({title: 'according to ' + varCategories[j].description,
+ identifier: varCategories[j].name+"_"+graphID,
+ onMouseClick: function(elm, data, i) {showIOTree(data.identifier,d,"in")},
+ onMouseOver: function(elm,data,i){}});
+ outputChildrenitems.push({title: 'according to ' + varCategories[j].description,
+ identifier: varCategories[j].name+"_"+graphID,
+ onMouseClick: function(elm, data, i) {showIOTree(data.identifier,d,"out")},
+ onMouseOver: function(elm,data,i){}});
+ }
+
+
+ function showToolTable(aTool)
+ {
+ var toolTableDiv = d3.select("body").append("div").attr("class","toolTableDiv")
+ .style('left', (d3.event.pageX - 2) + 'px')
+ .style('top', (d3.event.pageY - 2) + 'px')
+ .style("position", "absolute")
+ var toolTableGroup = toolTableDiv.append("g").attr("class","toolTableGroup")
+
+ //Drag Function for variable table
+ var xPos_init = d3.event.pageX - 2;
+ var yPos_init = d3.event.pageY - 2;
+ var xOffset_tmp;
+ var yOffset_tmp;
+ var drag = toolTableDiv.call(d3.drag()
+ .on("start", dragstarted)
+ .on("drag", dragged)
+ .on("end", dragended));
+ function dragstarted() {
+ d3.select(this).raise().classed("active", true);
+ xOffset_tmp = xPos_init-d3.event.x;
+ yOffset_tmp = yPos_init-d3.event.y;
+ }
+ function dragged() {
+ d3.select(this).classed("active", false)
+ .style("left",(d3.event.x+xOffset_tmp) + "px")
+ .style("top",(d3.event.y+yOffset_tmp) + "px")
+ }
+ function dragended() {
+ d3.select(this).classed("active", false);
+ xPos_init = d3.event.x+xOffset_tmp;
+ yPos_init = d3.event.y+yOffset_tmp;
+ }
+
+ var aToolNameSplit = aTool.name.split(': ')
+ var headLine;
+ if (aToolNameSplit.length>1){headLine = "Competence Information: (" + aToolNameSplit[1] + ")";}
+ else {headLine = "Competence Information: (" + aToolNameSplit[0] + ")";}
+
+ var tabRemoveSVG = toolTableGroup.append("svg")
+ .attr("width",800)
+ .attr("height",26)
+ var tabRemoveRect = tabRemoveSVG.append("rect")
+ .attr("width", "100%")
+ .attr("height", "100%")
+ .attr("fill", "white");
+ var tabRemoveSymbol = tabRemoveSVG.append("g");
+ tabRemoveSymbol = tabRemoveSymbol
+ .attr("class", "tabRemoveSymbol")
+ .attr("transform", "translate(26,0)")
+ var circle = tabRemoveSymbol.append("circle")
+ .classed("remCircle",true)
+ var minus = tabRemoveSymbol.append("line").classed("remMinus",true)
+ var cx = -20;
+ var cy = 12;
+ circle = circle
+ .attr("cx", cx+5)
+ .attr("cy", cy)
+ .attr("r", 10)
+ minus = minus
+ .attr("x1", cx)
+ .attr("y1", cy)
+ .attr("x2", cx+10)
+ .attr("y2", cy)
+
+ tabRemoveSVG.append("text").attr("class","tabRemoveText")
+ .attr("transform", "translate(26,20)")
+ .attr("fill", "black")
+ .style("font-family", "Arial")
+ .style("font-size", "16pt")
+ .style("font-weight", "bold")
+ .text(headLine);
+
+ tabRemoveSymbol
+ .on("mouseover", function(){
+ d3.select(this).style("cursor", "pointer")
+ circle.style("fill", "red").style("fill-opacity", .8);
+ })
+ .on("mouseout", function(){circle.style("fill", "red").style("fill-opacity", .6)})
+ tabRemoveSymbol.on("click", function(d)
+ {
+ toolTableDiv.remove();
+ })
+
+
+ var data = [];
+ // render the table(s)
+ if (aTool.metadata.length==0)
+ {
+ data.push({ "name" : "NO TOOL METADATA AVAILABLE", "value" : "..." })
+ }
+ for (var j=0; j < aTool.metadata.length;j++)
+ {
+ var metaData = aTool.metadata[j]
+ for(var key in metaData){
+ data.push({ "name" : key, "value" : metaData[key] })
+ }
+
+ }
+ var table = toolTableGroup.append('table');
+ tabulate(table,data,['name', 'value']); // 2 column table
+ }
+
+ //menu --> functions for right click options
+ var toolMenu = [
+ {
+ title: 'Show competence info',
+ onMouseDown: function(elm, k, i) {
+ showToolTable(k);
+ },
+ onMouseUp: function(elm, k, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: []
+ },
+ {
+ title: 'Show input variable tree...',
+ onMouseDown: function(elm, k, i) {
+ },
+ onMouseUp: function(elm, k, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: inputChildrenitems
+ },
+ {
+ title: 'Show output variable tree...',
+ onMouseDown: function(elm, k, i) {
+ },
+ onMouseUp: function(elm, k, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: outputChildrenitems
+ }
+ ]
+
+ scenarioKeys.forEach(function(k)
+ {
+ if (k == d.xdsm)
+ {
+ var cx, cy;
+ for (var j=0; j < gNode.childNodes.length; j++)
+ {
+ if(gNode.childNodes[j].nodeName != "text")
+ {
+ cx = gNode.childNodes[j].getAttribute("width")/2-13;
+ cy = -gNode.childNodes[j].getAttribute("height")/2+8;
+ }
+ }
+ //Expand Symbol is created
+ var expandSymbol = d3.select(gNode).append("g").attr("class", "expandSymbol");
+ var circle = expandSymbol.append("circle")
+ .attr("cx", cx)
+ .attr("cy", cy);
+ var line1 = expandSymbol.append("line");
+ var line2 = expandSymbol.append("line");
+ drawExpandSymbol( circle, line1,line2);
+ expandSymbol = expandSymbol
+ .on("mouseover", function(){circle.style("fill-opacity", .8);})
+ .on("mouseout", function(){circle.style("fill-opacity", .6)})
+ .on("mousedown", function(){circle.style("fill", "darkgreen")})
+ .on("mouseup", function(){circle.style("fill", "green")})
+
+ //TODO - aigner: on mouseover there should be a text box telling the options
+ d3gNode = d3gNode
+ .on("click", function()
+ {
+ //On mousedown, additional sub-workflows will be visualized
+ var createNew = true;
+ if(xdsms[k]){createNew=false;}
+ if (createNew == true)
+ {
+ var graph = new Graph(mdo[k], k);
+ xdsms[k] = new Xdsm(graph, k, tooltip);
+ xdsms[k].draw(currentGraph.name);
+ update_subXdsm(xdsms, k);
+ prepareTreeLayout(xdsms, k);
+ //Remove Symbol is created
+ var removeSymbol = xdsms[k].svg.append("g")
+ .attr("class", "removeSymbol");
+ var circle = removeSymbol.append("circle");
+ var minus = removeSymbol.append("line");
+ drawRemoveSymbol(xdsms[k], circle, minus);
+ //Clicking on remove symbol will remove sub-workflow
+ removeSymbol = removeSymbol
+ .on("mouseover", function(){
+ showRightClickOption()
+ circle.style("fill", "red").style("fill-opacity", .8);})
+ .on("mouseout", function(){
+ hideRightClickOption();
+ circle.style("fill", "red").style("fill-opacity", .6)})
+ .on("mousedown", function(){circle.style("fill", "darkred").style("fill-opacity",1);})
+ .on("mouseup", function(d)
+ {
+ xdsms[k].svg.remove();
+ d3.select(".treeDiv"+k).remove();
+ delete xdsms[k];
+ })
+
+ xdsms[k].svg.selectAll(".node")
+ .each(function(d)
+ {
+ var gNode = this;
+ d3.select(gNode).on('contextmenu', d3.contextMenu(toolMenu));
+ })
+ }
+ })
+ }
+ })
+ d3gNode = d3gNode.on('contextmenu', d3.contextMenu(toolMenu))
+ .on("mouseover", function(){showRightClickOption()})
+ .on("mouseout", function(){hideRightClickOption()})
+ })
+
+
+ function prune_tree(parentXPath, objArray, xPathList)
+ {
+ var firstElement = "/"+xPathList.split("/")[1]+"/";
+ for (var i = 0; i < objArray.length; ++i)
+ {
+ var obj = objArray[i];
+ var objXPath;
+
+ //aigner: If object has children append a "/" as xPath separator
+ //else append comma as indicator for last element in the xPath
+ if (obj.children){objXPath = parentXPath+objArray[i].name+"/";}
+ else{objXPath = parentXPath+objArray[i].name;}
+ var objXPathFromFirst = objXPath.split(firstElement);
+
+ // console.log("Current node ->")
+ // console.log(firstElement+objXPathFromFirst[1])
+ // console.log(xPathList)
+
+ var delete_it = true;
+ if(objXPathFromFirst[1]==undefined)
+ {
+ delete_it = false;
+ }
+ else
+ {
+ if (include(xPathList, firstElement+objXPathFromFirst[1]))
+ {
+ delete_it = false;
+ }
+ }
+ if (delete_it==true)
+ {
+ // console.log("delete ->")
+ // console.log( objXPathFromFirst[1])
+ // console.log(xPathList)
+
+ objArray.splice(i, 1);
+ i--;
+ }
+ else
+ {
+ // console.log("do not delete ->")
+ // console.log(objXPath);
+ if (obj.children)
+ {
+ if (obj.children.length==0)
+ {
+ objArray.splice(i, 1);
+ i--;
+ prune_tree(parentXPath, objArray, xPathList)
+ }
+ else{prune_tree(objXPath, obj.children, xPathList);}
+
+ }
+ }
+ }
+ }
+ function getPrunedLeafNodes(parentXPath, objArray, xPathList, leafNodes)
+ {
+ var firstElement = "/"+xPathList.split("/")[1]+"/";
+ for (var i = 0; i < objArray.length; ++i)
+ {
+ var obj = objArray[i];
+ var objXPath;
+
+ //aigner: If object has children append a "/" as xPath separator
+ //else append comma as indicator for last element in the xPath
+ if (obj.children){objXPath = parentXPath+objArray[i].name+"/";}
+ else{objXPath = parentXPath+objArray[i].name;}
+ var objXPathFromFirst = objXPath.split(firstElement);
+
+ // console.log("Current node ->")
+ // console.log(firstElement+objXPathFromFirst[1])
+ // console.log(xPathList)
+
+ var delete_it = true;
+ if(objXPathFromFirst[1]==undefined)
+ {
+ delete_it = false;
+ }
+ else
+ {
+ if (include(xPathList, firstElement+objXPathFromFirst[1]))
+ {
+ delete_it = false;
+ }
+ }
+ if (delete_it==true)
+ {
+ // console.log("delete ->")
+ // console.log( objXPathFromFirst[1])
+ // console.log(xPathList)
+
+ objArray.splice(i, 1);
+ i--;
+ }
+ else
+ {
+ // console.log("do not delete ->")
+ // console.log(objXPath);
+ if (obj.children)
+ {
+ if (obj.children.length==0)
+ {
+ objArray.splice(i, 1);
+ i--;
+ getPrunedLeafNodes(parentXPath, objArray, xPathList, leafNodes)
+ }
+ else{getPrunedLeafNodes(objXPath, obj.children, xPathList, leafNodes);}
+ }
+ else
+ {
+ obj.xPath = objXPath;
+ leafNodes.push(obj);
+ };
+ }
+ }
+ }
+ function clean_tree(objArray)
+ {
+ for (var i = 0; i < objArray.length; ++i)
+ {
+ var obj = objArray[i];
+ if (obj.children)
+ {
+ if (obj.children.length==0)
+ {
+ objArray.splice(i, 1);
+ i--;
+ }
+ clean_tree(obj.children);
+ }
+ }
+ }
+ function countElements(node, counter)
+ {
+ counter ++;
+ if (node.children)
+ {
+ if (node.children.length !== 0)
+ {
+ node.children.forEach(function(n)
+ {
+ counter = countElements(n, counter);
+ });
+ }
+ }
+ return counter;
+ }
+
+ function prepareTreeLayout(xdsms, refName)
+ {
+ function showEdgeTree(data,categoryName)
+ {
+ //aigner:Split the pipeLineData at the comma separator
+ var array = data.name.split(',')
+ //aigner:Append a comma to all xPath to indicate the end of the xPath
+ for(var i=0;i<array.length;i++){
+ array[i]=array[i]+",";
+ }
+ var treeLayout;
+ var treeLayoutdiv = d3.select("body").append("div").attr("class","treeDiv_"+data.from+"_"+data.to)
+ .style("left",(d3.event.pageX) + "px")
+ .style("top",(d3.event.pageY - 28) + "px")
+ .style("position", "absolute")
+ var treeLayoutSVG = treeLayoutdiv.append("svg").attr("class","treeLayoutSVG")
+
+ treeLayout = treeLayoutSVG.append("g").attr("class","treeLayout");
+ var name = "Tree view: " + data.from + " → " + data.to;
+ //aigner: tree layout is done
+ maketreeLayout(data.name, treeLayout, treeLayoutSVG, treeLayoutdiv, name, categoryName);
+ //Remove Symbol is created
+ var removeSymbol = treeLayout.append("g");
+ drawTreeRemoveSymbol(removeSymbol);
+ removeSymbol.on("click", function(d)
+ {
+ treeLayoutdiv.remove();
+ })
+
+ }
+
+ function showEdgeTable(anEdge)
+ {
+ var edgeTableDiv = d3.select("body").append("div").attr("class","edgeTableDiv")
+ .style('left', (d3.event.pageX - 2) + 'px')
+ .style('top', (d3.event.pageY - 2) + 'px')
+ .style("position", "absolute")
+ var edgeTableGroup = edgeTableDiv.append("g").attr("class","edgeTableGroup")
+
+ //Drag Function for edge table
+ var xPos_init = d3.event.pageX - 2;
+ var yPos_init = d3.event.pageY - 2;
+ var xOffset_tmp;
+ var yOffset_tmp;
+ var drag = edgeTableDiv.call(d3.drag()
+ .on("start", dragstarted)
+ .on("drag", dragged)
+ .on("end", dragended));
+ function dragstarted() {
+ d3.select(this).raise().classed("active", true);
+ xOffset_tmp = xPos_init-d3.event.x;
+ yOffset_tmp = yPos_init-d3.event.y;
+ }
+ function dragged() {
+ d3.select(this).classed("active", false)
+ .style("left",(d3.event.x+xOffset_tmp) + "px")
+ .style("top",(d3.event.y+yOffset_tmp) + "px")
+ }
+ function dragended() {
+ d3.select(this).classed("active", false);
+ xPos_init = d3.event.x+xOffset_tmp;
+ yPos_init = d3.event.y+yOffset_tmp;
+ }
+
+ var headLine = "Edge Information (" + anEdge.from + " - " + anEdge.to + ")";
+
+ var tabRemoveSVG = edgeTableGroup.append("svg")
+ .attr("width",String(headLine.length*12+"pt"))
+ .attr("height",26)
+ tabRemoveSVG.append("rect")
+ .attr("width", "100%")
+ .attr("height", "100%")
+ .attr("fill", "white");
+ var tabRemoveSymbol = tabRemoveSVG.append("g");
+ tabRemoveSymbol = tabRemoveSymbol
+ .attr("class", "tabRemoveSymbol")
+ .attr("transform", "translate(26,0)")
+ var circle = tabRemoveSymbol.append("circle")
+ .classed("remCircle",true)
+ var minus = tabRemoveSymbol.append("line").classed("remMinus",true)
+ var cx = -20;
+ var cy = 12;
+ circle = circle
+ .attr("cx", cx+5)
+ .attr("cy", cy)
+ .attr("r", 10)
+ minus = minus
+ .attr("x1", cx)
+ .attr("y1", cy)
+ .attr("x2", cx+10)
+ .attr("y2", cy)
+
+ tabRemoveSVG.append("text").attr("class","tabRemoveText")
+ .attr("transform", "translate(26,20)")
+ .attr("fill", "black")
+ .style("font-family", "Arial")
+ .style("font-size", "16pt")
+ .style("font-weight", "bold")
+ .text(headLine);
+
+ tabRemoveSymbol
+ .on("mouseover", function(){
+ d3.select(this).style("cursor", "pointer")
+ circle.style("fill", "red").style("fill-opacity", .8);
+ })
+ .on("mouseout", function(){circle.style("fill", "red").style("fill-opacity", .6)})
+ tabRemoveSymbol.on("click", function(d)
+ {
+ edgeTableDiv.remove();
+ })
+
+ var anEdgeNameSplit = anEdge.name.split(',')
+ var numberOfconnections = anEdgeNameSplit.length;
+ var theLeafNodes = [];
+ var dimension=0;
+ var nullDim=false;
+ var undefinedLeafs;
+ var treeData;
+ $.ajax({
+ dataType: "json",
+ url: "json/"+varCategories[0].name+"_"+graphID+".json",
+ async: false,
+ success: function(data){treeData = JSON.parse(JSON.stringify(data))}
+ });
+ var pipeData = anEdge.name;
+ getPrunedLeafNodes("/"+treeData.name+"/", treeData.children, pipeData, theLeafNodes)
+ var undefLeafsNumber=0;
+ var defLeafsNumber=0;
+ for (var k=0;k<theLeafNodes.length;k++)
+ {
+ if (theLeafNodes[k].dimension!=null){dimension = dimension+theLeafNodes[k].dimension}
+ else{nullDim=true}
+ if (theLeafNodes[k].value.includes("could not be found")||theLeafNodes[k].value.includes("unknown"))
+ {
+ if (undefLeafsNumber==0){undefinedLeafs += theLeafNodes[k].xPath;}
+ else {undefinedLeafs += "," + theLeafNodes[k].xPath;}
+ undefLeafsNumber ++;
+ }
+ else
+ {
+ defLeafsNumber++;
+ }
+ }
+
+ //Render data for table
+ var data = [];
+ data.push({ "name" : "Total number of connections", "value" : numberOfconnections })
+ data.push({ "name" : "Number of referenced connections", "value" : defLeafsNumber })
+ data.push({ "name" : "Dimension of referenced connections", "value" : String(dimension) })
+ if (undefinedLeafs)
+ {
+ data.push({ "name" : "Number of unreferenced connections", "value" : undefLeafsNumber})
+ }
+ var table = edgeTableGroup.append('table');
+ tabulate(table,data,['name', 'value']); // 2 column table
+ if (undefinedLeafs)
+ {
+ var undefLeafTreeSVG = edgeTableGroup.append("svg")
+ .attr("transform", "translate(0,20)")
+ .attr("width",String(headLine.length*9.5+"pt"))
+ .attr("height",50)
+ undefLeafTreeSVG.append("rect")
+ .attr("width", "100%")
+ .attr("height", "100%")
+ .attr("fill", "white");
+ var expandSymbol = undefLeafTreeSVG.append("g")
+ .attr("class", "newExpandSymbol")
+ .attr("transform", "translate(38,12)");
+ var expandRect = expandSymbol.append("rect")
+ .attr("x",-28)
+ .attr("height", 50)
+ .attr("fill", "#666666")
+ .attr("stroke", "none")
+ .attr("stroke-width", 2)
+ .attr("fill-opacity", 1)
+ var expCircle = expandSymbol.append("circle")
+ .attr("cx", -26)
+ .attr("cy", 0);
+ var expLine1 = expandSymbol.append("line");
+ var expLine2 = expandSymbol.append("line");
+ drawExpandSymbol(expCircle,expLine1,expLine2);
+ expCircle = expCircle.attr("fill", "white");
+ expandSymbol
+ .on("mouseover", function(){
+ d3.select(this).style("cursor", "pointer")
+ expCircle.style("fill", "green").style("fill-opacity", .8);
+ })
+ .on("mouseout", function(){
+ expCircle.style("fill", "green").style("fill-opacity", .6);
+ })
+ undefLeafTreeSVG.append("text").attr("class","tabRemoveText")
+ .attr("transform", "translate(26,20)")
+ .attr("fill", "black")
+ .style("font-family", "Arial")
+ .style("font-size", "16pt")
+ .style("font-weight", "bold")
+ .text("Show unreferenced connections as tree");
+ expandSymbol.on("mousedown", function(){
+ var treeLayoutdiv = d3.select("body").append("div").attr("class","treeDiv_"+anEdge.from+"_"+anEdge.to)
+ .style("left",(d3.event.pageX) + "px")
+ .style("top",(d3.event.pageY + 50) + "px")
+ .style("position", "absolute")
+ var treeLayoutSVG = treeLayoutdiv.append("svg").attr("class","treeLayoutSVG")
+
+ var pipeData = anEdge.name;
+ var treeLayout = treeLayoutSVG.append("g").attr("class","treeLayout");
+ var name = "Unref. connections: " + anEdge.from + " to " + anEdge.to;
+ //aigner: tree layout is done
+ maketreeLayout(undefinedLeafs, treeLayout, treeLayoutSVG, treeLayoutdiv, name, varCategories[0].name+"_"+graphID);
+ //Remove Symbol is created
+ var removeSymbol = treeLayout.append("g");
+ drawTreeRemoveSymbol(removeSymbol);
+ removeSymbol.on("click", function(d)
+ {
+ treeLayoutdiv.remove();
+ })
+ })
+ }
+
+ }
+
+ xdsms[refName].svg.selectAll(".edge")
+ .each(function(d)
+ {
+ //edgeMenu --> functions for right click options
+ var edgeChildrenItems = [];
+ for (var j=0; j< varCategories.length; j++)
+ {
+ edgeChildrenItems.push({title: 'according to ' + varCategories[j].description,
+ identifier: varCategories[j].name+"_"+graphID,
+ onMouseClick: function(elm, data, i) {showEdgeTree(d,data.identifier)},
+ onMouseOver: function(elm,data,i){}});
+ }
+ var theEdge = this;
+ var edgeMenu = [
+ {
+ title: 'Show edge info',
+ onMouseDown: function(elm, k, i) {
+ showEdgeTable(d)
+ },
+ onMouseUp: function(elm, k, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: []
+ },
+ {
+ title: 'Show variable tree...',
+ onMouseDown: function(elm, k, i) {
+ },
+ onMouseUp: function(elm, k, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: edgeChildrenItems
+ }
+ ]
+
+ var thisEdge = d3.select(this);
+ thisEdge.on('contextmenu', d3.contextMenu(edgeMenu))
+ })
+ }
+
+ function maketreeLayout(pipeData, layout, svg, div, aName, aFilename)
+ {
+ //console.log("Tree Layout will be created");
+ //aigner: here the tree layout begins
+ //Drag Function for treeLayout
+ //Drag Function for variable table
+ var xPos_init = d3.event.pageX - 2;
+ var yPos_init = d3.event.pageY - 2;
+ var xOffset_tmp;
+ var yOffset_tmp;
+ var drag = div.call(d3.drag()
+ .on("start", dragstarted)
+ .on("drag", dragged)
+ .on("end", dragended));
+ function dragstarted() {
+ d3.select(this).raise().classed("active", true);
+ xOffset_tmp = xPos_init-d3.event.x;
+ yOffset_tmp = yPos_init-d3.event.y;
+ }
+ function dragged() {
+ d3.select(this).classed("active", false)
+ .style("left",(d3.event.x+xOffset_tmp) + "px")
+ .style("top",(d3.event.y+yOffset_tmp) + "px")
+ }
+ function dragended() {
+ d3.select(this).classed("active", false);
+ xPos_init = d3.event.x+xOffset_tmp;
+ yPos_init = d3.event.y+yOffset_tmp;
+ }
+ createTree(aFilename);
+
+ function createTree(aFileName)
+ {
+ d3.json ("json/"+aFileName+".json", function(schema)
+ {
+ var treeData = (JSON.parse(JSON.stringify(schema)));
+ //aigner: Here, the minimalized tree is created!
+ //Transferred variables:
+ //1) parentXPath --> xPath until current nodes
+ //2) objArray --> Array of current nodes
+ //3) xPathList --> Array of actually used pipeLine data
+
+ if (pipeData)
+ {
+ prune_tree("/"+treeData.name+"/", treeData.children, pipeData);
+ //aigner: count all descendants of a node
+ var firstEl = pipeData.split("/")[1];
+ if(firstEl != treeData.name)
+ {
+ var cleanOperations = countElements(treeData,0)
+ for (var i=0; i<cleanOperations; i++){clean_tree(treeData.children);}
+ }
+ }
+
+
+
+
+ // Set the dimensions and margins of the diagram
+ var margin = {top: 20, right: 90, bottom: 20, left: 90},
+ width = 960 - margin.left - margin.right,
+ height = 500 - margin.top - margin.bottom;
+
+ // append the svg object to the body of the page
+ // appends a 'group' element to 'svg'
+ // moves the 'group' element to the top left margin
+ var offset_tmp = 60;
+ svg = svg.attr("width", width + margin.right + margin.left+offset_tmp)
+ .attr("height", height + margin.top + margin.bottom+offset_tmp);
+ div = div.attr("width", width + margin.right + margin.left+offset_tmp)
+ .attr("height", height + margin.top + margin.bottom+offset_tmp);
+ layout = layout
+ .attr("width", width + margin.right + margin.left)
+ .attr("height", height + margin.top + margin.bottom);
+ var name;
+ var rect = layout.append("rect")
+ .attr("class","treeFrame")
+ .attr("width", 0)
+ .attr("height", 70)
+ .attr("transform", "translate("
+ + String(10) + "," + String(10) + ")")
+ .attr("fill", "white")
+ .attr("stroke", "darkgrey")
+ .attr("stroke-width", 0)
+ .attr("fill-opacity", 0.8)
+ //aigner: Put remove button on top of the rect
+ d3.selectAll(".treeRemoveSymbol").moveToFront();
+
+ //aigner: Exit, if no tree data is available!
+ if (!treeData.children || treeData.children.length==0)
+ {
+ var newText = layout.append('text')
+ .attr("dx", 40)
+ .attr("dy", 55)
+ .style("font-family", "Arial")
+ .style("font-size", "32pt")
+ .style("font-weight", "bold")
+ .html(function (d) {
+ return 'No tree view available! → Please check data for consistency!';
+ });
+
+ var newWidth;
+ rect.attr("width", function(d) {
+ newWidth = this.parentNode.getBBox().width+20;
+ return newWidth;})
+ div = div.attr("width", newWidth+30)
+ svg = svg.attr("width", newWidth+30)
+ return;
+ }
+
+ var newText = layout.append('text')
+ .attr("dx", 40)
+ .attr("dy", 30)
+ .style("font-family", "Arial")
+ .style("font-size", "12pt")
+ .style("font-weight", "bold")
+ .text(aName);
+
+ // Calculate total nodes, max label length
+ var totalNodes = 0;
+ var maxLabelLength = 0;
+
+ var i = 0,
+ duration = 500,
+ root;
+
+ // declares a tree layout and assigns the size
+ var treemap = d3.tree().size([height, width]);
+
+ // Assigns parent, children, height, depth
+ root = d3.hierarchy(treeData, function(d) { return d.children; });
+ root.x0 = height / 2;
+ root.y0 = 0;
+
+ // Append a group which holds all nodes and which the zoom Listener can act upon.
+ var svgGroup_xOff = root.data.name.length*10
+ var svgGroup = layout.append("g")
+ .attr("transform", "translate("+ svgGroup_xOff + "," + String(margin.top+10) + ")");
+
+
+ // Collapse root initially
+ collapse(root);
+ update(root);
+
+ // Collapse the node and all it's children
+ function collapse(d) {
+ if(d.children) {
+ d._children = d.children
+ d._children.forEach(collapse)
+ d.children = null
+ }
+ }
+ // Collapse the node and all it's children
+ function expand(d) {
+ if(d._children) {
+ d.children = d._children
+ d.children.forEach(expand)
+ d._children = null
+ }
+ }
+ // Toggle children on click.
+ function click(d)
+ {
+ if (d.children) {
+ d._children = d.children;
+ d.children = null;
+ } else
+ {
+ d.children = d._children;
+ d._children = null;
+ }
+ update(d);
+ }
+ // Collapse/expand entire tree on double-click
+ function dblclick(d)
+ {
+ if(d.children)
+ {
+ collapse(d);
+ }
+ else if(d._children)
+ {
+ expand(d);
+ }
+ update(d);
+ }
+
+ function update(source)
+ {
+ var levelWidth = [1];
+ var getLevelWidth = function(level, n)
+ {
+ if (n.children && n.children.length > 0) {
+ if (levelWidth.length <= level + 1) levelWidth.push(0);
+
+ //establish maxLabelLength
+ maxLabelLength = Math.max(n.data.name.length, maxLabelLength);
+
+ levelWidth[level + 1] += n.children.length;
+ n.children.forEach(function(d) {
+ getLevelWidth(level + 1, d);
+ });
+ }
+ };
+ getLevelWidth(0, root);
+ var newHeight = d3.max(levelWidth) * 60; // 20 pixels per line
+ //BENNI: fill in viewerHeight instead of newHeight for other expanding/collapsing beaviour
+
+ layout = layout.attr("height", newHeight + margin.top + margin.bottom)
+ svgGroup = svgGroup.attr("height", newHeight + margin.top + margin.bottom)
+ treemap = treemap.size([newHeight, width]);
+
+
+ // Assigns the x and y position for the nodes
+ var treeData = treemap(root);
+
+ // Compute the new tree layout.
+ var nodes = treeData.descendants(),
+ links = treeData.descendants().slice(1);
+
+ //aigner: count all descendants of a node
+ function countDescendants(node, counter)
+ {
+ if (node._children)
+ {
+ node._children.forEach(function(n)
+ {
+ counter = countDescendants(n, counter);
+ });
+ }
+ else if (node.children)
+ {
+ node.children.forEach(function(n)
+ {
+ counter = countDescendants(n, counter);
+ });
+ }
+ else
+ {
+ counter ++;
+ }
+ return counter;
+ }
+
+
+ var depth_tmp = 0;
+ var labelLength = [];
+ labelLength.push(0);
+ nodes.forEach(function(d)
+ {
+ //aigner: If node is collapsed show number of ancestors
+ if (d._children)
+ {
+ d._childrenNum = countDescendants(d, 0);
+ d.data.text = d.data.name + " (" + d._childrenNum + ")";
+ }
+ else
+ {
+ d.data.text = d.data.name
+ }
+
+ //aigner: Find maximum labelLength for each level
+ if (d.depth>depth_tmp)
+ {
+ depth_tmp = d.depth;
+ labelLength.push(d.data.text.length);
+ }
+ else
+ {
+ if (d.depth!=0){labelLength[labelLength.length-1] = Math.max(d.data.text.length, labelLength[labelLength.length-1]);}
+ }
+ });
+ // Set widths between levels based on labelLength of each level.
+ var newWidth=0;
+ var y_tmp = 100;
+ var depth_tmp = 0;
+ nodes.forEach(function(d)
+ {
+ if (d.depth>depth_tmp)
+ {
+ depth_tmp = d.depth;
+ d.y = y_tmp+(labelLength[depth_tmp])*12+50;
+ }
+ else
+ {
+ d.y = y_tmp;
+ }
+ newWidth=d.y;
+ y_tmp = d.y;
+ });
+
+ //aigner: Adjust height and width of the frame
+ div = div.attr("height", newHeight + margin.top + margin.bottom+offset_tmp)
+ div = div.attr("width", newWidth + margin.top + margin.bottom +300+maxLabelLength*25+offset_tmp)
+ .on("mousedown", function(d) {
+ d3.select(this).moveToFront();
+ })
+ svg = svg.attr("height", newHeight + margin.top + margin.bottom+offset_tmp)
+ svg = svg.attr("width", newWidth + margin.top + margin.bottom +300+maxLabelLength*25+offset_tmp)
+ rect = rect.attr("height", newHeight + margin.top + margin.bottom)
+ rect = rect.attr("width", newWidth + margin.top + margin.bottom+300+maxLabelLength*15)
+
+
+
+
+
+ // ****************** Nodes section ***************************
+ // Update the nodes...
+ var node = svgGroup.selectAll('g.node')
+ .data(nodes, function(d) {return d.id || (d.id = ++i); });
+
+ var dblclick_timer = false;
+ // Enter any new modes at the parent's previous position.
+ var nodeEnter = node.enter().append('g')
+ .attr('class', 'node')
+ .attr("transform", function(d) {
+ return "translate(" + source.y0 + "," + source.x0 + ")";
+ })
+ .on("click", function(d) {
+ // if double click timer is active, this click is the double click
+ if ( dblclick_timer )
+ {
+ clearTimeout(dblclick_timer)
+ dblclick_timer = false
+ // double click code code comes here
+ //console.log("DOUBLE CLICK")
+ dblclick(d);
+ }
+ // otherwise, what to do after single click (double click has timed out)
+ else dblclick_timer = setTimeout( function(){
+ dblclick_timer = false
+ // single click code code comes here
+ //console.log("SINGLE CLICK")
+ click(d);
+ }, 250)
+ })
+
+ // Add Circle for the nodes
+ nodeEnter.append('circle')
+ .attr('class', 'node')
+ .attr('r', 4.5)
+ .style("fill", function(d) {
+ return d._children ? "lightsteelblue" : "#fff";
+ });
+
+ // Add labels for the nodes
+ nodeEnter.append('text')
+ .attr('class', 'nodeText')
+ .attr("dy", ".35em")
+ .attr("x", function(d) {
+ return d.children || d._children ? -13 : 13;
+ })
+ .attr("text-anchor", function(d) {
+ return d.children || d._children ? "end" : "start";
+ })
+ //.text(function(d) { return d.data.text; });
+
+
+ // Function to download data to a file
+ function download(filename, text) {
+ var element = document.createElement('a');
+ element.setAttribute('href', 'data:text/plain;charset=utf-8,' + encodeURIComponent(text));
+ element.setAttribute('download', filename);
+
+ element.style.display = 'none';
+ document.body.appendChild(element);
+
+ element.click();
+
+ document.body.removeChild(element);
+ }
+
+ //Highlight function, that shows usage of a node in the XDSM
+ function highlight(data,aText)
+ {
+ aText = "/"+data.data.name+aText;
+ if (data.parent){highlight(data.parent,aText)}
+ else
+ {
+ scenarioKeys.forEach(function(k)
+ {
+ var xdsm_tmp;
+ xdsm_tmp = xdsms[k];
+ if (xdsm_tmp)
+ {
+ xdsm_tmp.svg.selectAll(".edge").each(function(p)
+ {
+ var firstElement_tmp = p.name.split("/")[1]
+ var text_fromFirst = "/"+firstElement_tmp+aText.split(firstElement_tmp)[1]
+ if (include(p.name,text_fromFirst))
+ {
+ var highlightEdge = d3.select(this).select("polygon");
+ highlightEdge.style("stroke-width",5.);
+ d3.selectAll(".treeFrame")
+ .attr("fill-opacity", 0.5)
+ .attr("stroke-opacity", 0.5);
+ d3.selectAll(".nodeText").style("fill-opacity",0.5);
+ }
+ })
+ }
+ })
+ }
+ }
+
+
+ function showVariableTable(aVariable)
+ {
+ var varTableDiv = d3.select("body").append("div").attr("class","varTableDiv_"+aName+"_"+aVariable.data.name)
+ .style('left', (d3.event.pageX - 2) + 'px')
+ .style('top', (d3.event.pageY - 2) + 'px')
+ .style("position", "absolute")
+ .on("mousedown", function(d) {
+ d3.select(this).moveToFront();
+ })
+ var varTableGroup = varTableDiv.append("g").attr("class","varTableGroup")
+
+ //Drag Function for variable table
+ var xPos_init = d3.event.pageX - 2;
+ var yPos_init = d3.event.pageY - 2;
+ var xOffset_tmp;
+ var yOffset_tmp;
+ var drag = varTableDiv.call(d3.drag()
+ .on("start", dragstarted)
+ .on("drag", dragged)
+ .on("end", dragended));
+ function dragstarted() {
+ d3.select(this).raise().classed("active", true);
+ xOffset_tmp = xPos_init-d3.event.x;
+ yOffset_tmp = yPos_init-d3.event.y;
+ }
+ function dragged() {
+ d3.select(this).classed("active", false)
+ .style("left",(d3.event.x+xOffset_tmp) + "px")
+ .style("top",(d3.event.y+yOffset_tmp) + "px")
+ }
+ function dragended() {
+ d3.select(this).classed("active", false);
+ xPos_init = d3.event.x+xOffset_tmp;
+ yPos_init = d3.event.y+yOffset_tmp;
+ }
+
+ var headLine = "Node Information (" + aName + ")";
+ var tabRemoveSVG = varTableGroup.append("svg")
+ .attr("width",String(headLine.length*9.5+"pt"))
+ .attr("height",26)
+ tabRemoveSVG.append("rect")
+ .attr("width", "100%")
+ .attr("height", "100%")
+ .attr("fill", "white");
+ var tabRemoveSymbol = tabRemoveSVG.append("g");
+ tabRemoveSymbol = tabRemoveSymbol
+ .attr("class", "tabRemoveSymbol")
+ .attr("transform", "translate(26,0)")
+ var circle = tabRemoveSymbol.append("circle")
+ .classed("remCircle",true)
+ var minus = tabRemoveSymbol.append("line").classed("remMinus",true)
+ var cx = -20;
+ var cy = 12;
+ circle = circle
+ .attr("cx", cx+5)
+ .attr("cy", cy)
+ .attr("r", 10)
+ minus = minus
+ .attr("x1", cx)
+ .attr("y1", cy)
+ .attr("x2", cx+10)
+ .attr("y2", cy)
+
+
+ tabRemoveSVG.append("text").attr("class","tabRemoveText")
+ .attr("transform", "translate(26,20)")
+ .attr("fill", "black")
+ .style("font-family", "Arial")
+ .style("font-size", "16pt")
+ .style("font-weight", "bold")
+ .text(headLine);
+
+
+ tabRemoveSymbol
+ .on("mouseover", function(){
+ d3.select(this).style("cursor", "pointer")
+ circle.style("fill", "red").style("fill-opacity", .8);
+ })
+ .on("mouseout", function(){circle.style("fill", "red").style("fill-opacity", .6)})
+ tabRemoveSymbol.on("click", function(d)
+ {
+ varTableDiv.remove();
+ })
+
+
+
+ var data = [];
+ // render the table(s)
+ data.push({ "name" : "Name", "value" : "\""+aVariable.data.name+"\"" })
+
+ function getNodeXPath(strWrapper,aNode)
+ {
+ strWrapper.val = "/"+aNode.data.name+strWrapper.val;
+ if (!aNode.parent)
+ {
+ return strWrapper;
+ }
+ else
+ {
+
+ return getNodeXPath(strWrapper, aNode.parent);
+ }
+ }
+ var xPath_tmp = getNodeXPath({ val : '' }, aVariable).val;
+ data.push({ "name" : "xPath", "value" : xPath_tmp })
+ if (aVariable.data.type){data.push({ "name" : "Type", "value" : aVariable.data.type })}
+ if (aVariable.data.level){data.push({ "name" : "Level", "value" : aVariable.data.level })}
+ if (aVariable.data.children){data.push({ "name" : "Number of children", "value" : aVariable.data.children.length })}
+ if (aVariable.data.dimension){data.push({ "name" : "Dimension", "value" : aVariable.data.dimension })}
+ else if(aVariable.data.dimension===null){data.push({ "name" : "Dimension", "value" : "undefined" })}
+ if (aVariable.data.value){data.push({ "name" : "Value(s)", "value" : aVariable.data.value })}
+ var table = varTableGroup.append('table');
+ tabulate(table,data,['name', 'value']); // 2 column table
+ }
+
+
+ //menu --> functions for right click options
+ var nodeMenu = [
+ {
+ title: 'Show node information',
+ onMouseDown: function(elm, d, i) {
+ showVariableTable(d);
+ },
+ onMouseUp: function(elm, d, i) {},
+ onMouseOver: function(elm, d, i) {},
+ childrenItems: []
+ },
+ {
+ title: 'Show usage of node in XDSM',
+ onMouseDown: function(elm, d, i) {
+ var theText="";
+ highlight(d,theText);
+ },
+ onMouseUp: function(elm, d, i) {
+ var highlightEdge = d3.selectAll("polygon");
+ highlightEdge.style("stroke-width",1.);
+ d3.selectAll(".treeFrame")
+ .attr("fill-opacity", 0.8)
+ .attr("stroke-opacity", 0.8);
+ d3.selectAll(".nodeText").style("fill-opacity",1);
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: []
+ },
+ {
+ title: 'Copy x-path to clipboard',
+ onMouseDown: function(elm, d, i) {
+ function copyToClipboard(text)
+ {
+ window.prompt("Copy to clipboard: Ctrl+C, Enter", text);
+ }
+ function copyXPathToClipboard(data,aText)
+ {
+ aText = "/"+data.data.name+aText;
+ if (data.parent){copyXPathToClipboard(data.parent,aText)}
+ else{copyToClipboard(aText);}
+ }
+ var copyText="";
+ copyXPathToClipboard(d,copyText);
+ d3.select('.d3-context-menu').style('display', 'none');
+ },
+ onMouseUp: function(elm, d, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: []
+ },
+ {
+ title: 'Download full tree as XML-file',
+ onMouseDown: function(elm, d, i) {
+ //Begin xml structure with the first element
+ var xmlString = "<"+nodes[0].data.name+">"+"</"+nodes[0].data.name+">";
+ //Create a new xml document
+ var parser = new DOMParser();
+ var xmlDocument = parser.parseFromString(xmlString, "text/xml"); //important to use "text/xml"
+ //Get initial xPath of the tree and pass it to the function "writeTreeToXML"
+ var initialXPath = "/"+nodes[0].data.name;
+ writeTreeToXML(nodes[0],xmlDocument,initialXPath);
+ //remove all attributes dummyID
+ removeAttributeInAllElements(xmlDocument,'dummyID');
+ //Make the xml document a string
+ var serializer = new XMLSerializer();
+ var xmlString = serializer.serializeToString(xmlDocument);
+ xmlString = vkbeautify.xml(xmlString);
+ //Download a document with the xml-schema
+ download(aName+'_full.xml',xmlString);
+ },
+ onMouseUp: function(elm, d, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: []
+ },
+ {
+ title: 'Download tree as XML-file from current node',
+ onMouseDown: function(elm, d, i) {
+ var xmlString = putAncestorsInXMLString({ val : '' }, d).val;
+ var initialXPath = putAncestorsInXPath({ val : '' }, d).val;
+ //Create a new xml document
+ var parser = new DOMParser();
+ var xmlDocument = parser.parseFromString(xmlString, "text/xml"); //important to use "text/xml"
+ //Get initial xPath of the tree and pass it to the function "writeCurrentTreeToXML"
+ writeTreeToXML(d,xmlDocument,initialXPath);
+ //remove all attributes dummyID
+ removeAttributeInAllElements(xmlDocument,'dummyID');
+ //Make the xml document a string
+ var serializer = new XMLSerializer();
+ xmlString = serializer.serializeToString(xmlDocument);
+ xmlString = vkbeautify.xml(xmlString);
+ //Download a document with the xml-schema
+ download(aName+"_"+d.data.name+'.xml',xmlString);
+ },
+ onMouseUp: function(elm, d, i) {
+ },
+ onMouseOver: function(elm, d, i) {
+ },
+ childrenItems: []
+ }
+ ]
+
+ //Function writeTreeToXML goes through tree nodes and puts the into an xml document
+ function writeTreeToXML(aNode,anXMLDoc,anXPath)
+ {
+ //Variable "children"
+ //--> One children variable, no matter whether a node has "_children" (collapsed) or "children" (expanded)
+ var children;
+ if (aNode._children){children = aNode._children;}
+ else if (aNode.children){children = aNode.children;}
+
+ //Get current xml element with its xPath
+ var element = anXMLDoc.evaluate(anXPath,anXMLDoc, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null ).singleNodeValue;
+ if (element != null) {element.value = '...';}
+
+ //If a node has children (collapsed or expanded), loop through them
+ if (children)
+ {
+ for (var i=0; i < children.length;i++)
+ {
+ //Name of the new XML element --> childName
+ var child = children[i];
+ var childName = child.data.name.split(/[\[\]]+/);//Split childName at "[]" which is the uID
+ var cleanChildName = childName[0].split(/[\+\*\^\-\ \#]+/);//Split childName all special characters
+ var newNode = anXMLDoc.createElement(String(cleanChildName[0]));
+
+ //The children are appended to the xPath --> newXPath
+ var newXPath = anXPath+"/"+cleanChildName[0];
+
+ //If childName contains a uID, make the uID an attribute
+ if (childName[1])
+ {
+ if (parseInt(childName[1]))
+ {
+ var dummyID = childName[1];
+ newNode.setAttribute("dummyID", dummyID)
+ newXPath = newXPath+"[@dummyID='"+dummyID+"']";
+ }
+ else
+ {
+ var uID = childName[1];
+ newNode.setAttribute("uID", uID)
+ newXPath = newXPath+"[@uID='"+uID+"']";
+ }
+ }
+ if (cleanChildName.length>1) {newNode.setAttribute("elementName", childName[0])};
+
+ //Append the newNode to the xml structure
+ element.appendChild(newNode);
+
+
+
+ ////aigner: Sorting of XML elements according to "uID"
+ // var items = element.children;
+ // var itemsArr = [];
+ // for (var j in items) {
+ // if (items[j].nodeType == 1) { // get rid of the whitespace text nodes
+ // itemsArr.push(items[j]);
+ // }
+ // }
+ // itemsArr.sort(function(a,b){
+ // if (a.getAttribute("uID") < b.getAttribute("uID"))
+ // return -1;
+ // if (a.getAttribute("uID") > b.getAttribute("uID"))
+ // return 1;
+ // return 0;
+ // });
+
+ // for (j = 0; j < itemsArr.length; ++j) {
+ // element.appendChild(itemsArr[j]);
+ // }
+
+ //call function writeTreeToXML recursively for all children
+ writeTreeToXML(child,anXMLDoc,newXPath)
+ }
+ }
+ else
+ {
+ if (aNode.data.value){element.innerHTML = String(aNode.data.value);}
+ else{element.innerHTML = " ";}
+ }
+ //return the xml document
+ return anXMLDoc;
+ }
+
+ function removeAttributeInAllElements(aDocument,attribute)
+ {
+ var matchingElements = [];
+ var allElements = aDocument.getElementsByTagName('*');
+ for (var i = 0, n = allElements.length; i < n; i++)
+ {
+ if (allElements[i].getAttribute(attribute) !== null)
+ {
+ allElements[i].removeAttribute(attribute);
+ }
+ }
+ return matchingElements;
+ }
+
+ function putAncestorsInXMLString(strWrapper, aNode)
+ {
+ //Name of the new XML element
+ var nodeName = aNode.data.name.split(/[\[\]]+/);//Split name at "[]" which is the uID
+ var cleanNodeName = nodeName[0].split(/[\+\*\^\-\ \#]+/);//Split nodeName all special characters
+ //If nodeName contains a uID, make the uID an attribute
+ if (nodeName[1])
+ {
+ var uID = nodeName[1];
+ strWrapper.val = "<"+cleanNodeName[0]+" uID='"+ uID +"'>"+strWrapper.val+"</"+cleanNodeName[0]+">";;
+ }
+ else
+ {
+ strWrapper.val = "<"+cleanNodeName[0]+">"+strWrapper.val+"</"+cleanNodeName[0]+">";;
+ }
+ var aParent = aNode.parent;
+ if (aParent)
+ {
+ return putAncestorsInXMLString(strWrapper, aParent);
+ }
+ else
+ {
+ return strWrapper;
+ }
+ }
+
+ function putAncestorsInXPath(strWrapper, aNode)
+ {
+ //Name of the new XML element
+ var nodeName = aNode.data.name.split(/[\[\]]+/);//Split name at "[]" which is the uID
+ var cleanNodeName = nodeName[0].split(/[\+\*\^\-\ \#]+/);//Split nodeName all special characters
+ //If nodeName contains a uID, make the uID an attribute
+ if (nodeName[1])
+ {
+ var uID = nodeName[1];
+ strWrapper.val = "/"+cleanNodeName[0]+"[@uID='"+uID+"']"+strWrapper.val;
+ }
+ else
+ {
+ strWrapper.val = "/"+cleanNodeName[0]+strWrapper.val;
+ }
+ var aParent = aNode.parent;
+ if (aParent)
+ {
+ return putAncestorsInXPath(strWrapper, aParent);
+ }
+ else
+ {
+ return strWrapper;
+ }
+ }
+
+ nodeEnter = nodeEnter
+ .on('contextmenu', d3.contextMenu(nodeMenu));
+
+
+
+ // UPDATE
+ var nodeUpdate = nodeEnter.merge(node);
+
+ // Transition to the proper position for the node
+ nodeUpdate.transition()
+ .duration(duration)
+ .attr("transform", function(d) {
+ return "translate(" + d.y + "," + d.x + ")";
+ });
+
+ // Update the node attributes and style
+ nodeUpdate.select('circle.node')
+ .attr('r', 4.5)
+ .style("fill", function(d) {
+ return d._children ? "lightsteelblue" : "#fff";
+ })
+ .attr('cursor', 'pointer');
+
+ nodeUpdate.select('text')
+ .text(function(d) { return d.data.text; });
+
+
+ // Remove any exiting nodes
+ var nodeExit = node.exit().transition()
+ .duration(duration)
+ .attr("transform", function(d) {
+ return "translate(" + source.y + "," + source.x + ")";
+ })
+ .remove();
+
+ // ****************** links section ***************************
+
+ // Update the links...
+ var link = svgGroup.selectAll('path.link')
+ .data(links, function(d) { return d.id; });
+
+ // Enter any new links at the parent's previous position.
+ var linkEnter = link.enter().insert('path', "g")
+ .attr("class", "link")
+ .attr('d', function(d){
+ var o = {x: source.x0, y: source.y0}
+ return diagonal(o, o)
+ });
+
+ // UPDATE
+ var linkUpdate = linkEnter.merge(link);
+
+ // Transition back to the parent element position
+ linkUpdate.transition()
+ .duration(duration)
+ .attr('d', function(d){ return diagonal(d, d.parent) });
+
+ // Remove any exiting links
+ var linkExit = link.exit().transition()
+ .duration(duration)
+ .attr('d', function(d) {
+ var o = {x: source.x, y: source.y}
+ return diagonal(o, o)
+ })
+ .remove();
+
+ // Store the old positions for transition.
+ nodes.forEach(function(d){
+ d.x0 = d.x;
+ d.y0 = d.y;
+ });
+
+ // Creates a curved (diagonal) path from parent to the child nodes
+ function diagonal(s, d) {
+ return "M" + s.y + "," + s.x
+ + "C" + (s.y + d.y) / 2 + "," + s.x
+ + " " + (s.y + d.y) / 2 + "," + d.x
+ + " " + d.y + "," + d.x;
+ }
+ }
+ });
+ }
+ }
+});
+
+////aigner: Unused funcktions --> Could be helpful at some point
+////aigner: clone function, so that original object is not overwritten but deep copied
+// function clone(obj) {
+ // if (null == obj || "object" != typeof obj) return obj;
+ // var copy = obj.constructor();
+ // for (var attr in obj) {
+ // if (obj.hasOwnProperty(attr)) copy[attr] = obj[attr];
+ // }
+ // return copy;
+// }
+////aigner: cleanArray Function
+// function cleanArray(actual)
+// {
+ // var newArray = new Array();
+ // for (var i = 0; i < actual.length; i++)
+ // {
+ // if (actual[i])
+ // {
+ // newArray.push(actual[i]);
+ // }
+ // }
+ // return newArray;
+// }
+//#####################################################################//
+
+
+},{"./src/animation":2,"./src/graph":3,"./src/xdsm":5,"d3":1}]},{},[6]);