From 1215dd66a85ec843baa2d56ecffee61871924b3f Mon Sep 17 00:00:00 2001
From: Jan Thorbecke <janth@xs4all.nl>
Date: Thu, 5 Jul 2018 16:15:43 +0200
Subject: [PATCH] added smoothing on 4x oversampled grid to reduce straircase
effect in FD
---
utils/makemod.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/utils/makemod.c b/utils/makemod.c
index 9e3a93d..bc40a1a 100644
--- a/utils/makemod.c
+++ b/utils/makemod.c
@@ -87,6 +87,7 @@ char *sdoc[] = {
" OUTPUT ",
" writeint=0 ............... interfaces as function of x (ext: _int)",
" supersmooth=0 ............ samples at dx/4 and apply 5x5 smoothing operator(1)",
+ " sigma=0.8 ................ smoothing value, higher values gives more smoothing",
" reflectivity=0 ........... compute reflectivity (ext: _rfl)",
" rayfile=0 ................ interfaces as function of x in ASCII file.mod",
" skip=5 ................... number of x position to skip in file_ray",
@@ -215,7 +216,7 @@ int main(int argc, char **argv)
if(!getparint("writeint", &writeint)) writeint = 0;
if(!getparint("reflectivity", &reflectivity)) reflectivity = 0;
if(!getparint("supersmooth", &supersmooth)) supersmooth = 0;
- if(!getparfloat("sigma", &sigma)) sigma = 0.0;
+ if(!getparfloat("sigma", &sigma)) sigma = 0.8;
if(!getparint("rayfile", &rayfile)) rayfile = 0;
if(!getparint("skip", &skip)) skip = 5;
if(!getparint("above", &above)) above=0;
--
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