From 1a07647e08a7d33fb14ec40f97c4938fbe5c655f Mon Sep 17 00:00:00 2001
From: Christophe Geuzaine <cgeuzaine@ulg.ac.be>
Date: Wed, 9 Mar 2005 08:07:04 +0000
Subject: [PATCH] change sign of levelset so that the iso-volume is more
natural
---
Plugin/CutMap.cpp | 10 +++++-----
doc/texinfo/opt_plugin.texi | 4 ++--
doc/texinfo/opt_view.texi | 2 +-
3 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/Plugin/CutMap.cpp b/Plugin/CutMap.cpp
index 04e1840ed3..0de8662971 100644
--- a/Plugin/CutMap.cpp
+++ b/Plugin/CutMap.cpp
@@ -1,4 +1,4 @@
-// $Id: CutMap.cpp,v 1.48 2005-01-08 20:15:18 geuzaine Exp $
+// $Id: CutMap.cpp,v 1.49 2005-03-09 08:07:04 geuzaine Exp $
//
// Copyright (C) 1997-2005 C. Geuzaine, J.-F. Remacle
//
@@ -122,8 +122,8 @@ void GMSH_CutMapPlugin::getInfos(char *author, char *copyright,
"corresponding time step in `dView'. If `dView'\n"
"< 0, the plugin uses `iView' as the value source.\n"
"If `ExtractVolume' is nonzero, the plugin\n"
- "extracts the isovolume with values smaller (if\n"
- "`ExtractVolume' > 0) or greater (if `ExtractVolume'\n"
+ "extracts the isovolume with values greater (if\n"
+ "`ExtractVolume' > 0) or smaller (if `ExtractVolume'\n"
"< 0) than the isosurface `A'.\n"
"\n"
"Plugin(CutMap) creates as many views as there\n"
@@ -147,10 +147,10 @@ void GMSH_CutMapPlugin::catchErrorMessage(char *errorMessage) const
double GMSH_CutMapPlugin::levelset(double x, double y, double z, double val) const
{
- // we must look into the map for A - Map(x,y,z)
+ // we must look into the map for Map(x,y,z) - A
// this is the case when the map is the same as the view,
// the result is the extraction of isovalue A
- return CutMapOptions_Number[0].def - val;
+ return val - CutMapOptions_Number[0].def;
}
Post_View *GMSH_CutMapPlugin::execute(Post_View * v)
diff --git a/doc/texinfo/opt_plugin.texi b/doc/texinfo/opt_plugin.texi
index 9e6237b765..8e6f85c133 100644
--- a/doc/texinfo/opt_plugin.texi
+++ b/doc/texinfo/opt_plugin.texi
@@ -104,8 +104,8 @@ plugin uses, for each time step in `iView', the
corresponding time step in `dView'. If `dView'
< 0, the plugin uses `iView' as the value source.
If `ExtractVolume' is nonzero, the plugin
-extracts the isovolume with values smaller (if
-`ExtractVolume' > 0) or greater (if `ExtractVolume'
+extracts the isovolume with values greater (if
+`ExtractVolume' > 0) or smaller (if `ExtractVolume'
< 0) than the isosurface `A'.
Plugin(CutMap) creates as many views as there
diff --git a/doc/texinfo/opt_view.texi b/doc/texinfo/opt_view.texi
index db490edcad..344b519da1 100644
--- a/doc/texinfo/opt_view.texi
+++ b/doc/texinfo/opt_view.texi
@@ -80,7 +80,7 @@ Default value: @code{1}@*
Saved in: @code{General.OptionsFileName}
@item View.Boundary
-Draw the `N minus b'-dimensional boundary of the simplex (N=simplex dimension, b=option value)@*
+Draw the `N minus b'-dimensional boundary of the element (N=element dimension, b=option value)@*
Default value: @code{0}@*
Saved in: @code{General.OptionsFileName}
--
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