From f12fdc7bb88ab76b6eeb95b9d7463a39e56f4f41 Mon Sep 17 00:00:00 2001
From: Christophe Geuzaine <cgeuzaine@ulg.ac.be>
Date: Wed, 24 Mar 2010 18:12:42 +0000
Subject: [PATCH] new MinMax plugin
---
Plugin/CMakeLists.txt | 2 +-
Plugin/MinMax.cpp | 79 ++++++++++++++++++++++++++++++++++++++++
Plugin/MinMax.h | 31 ++++++++++++++++
Plugin/PluginManager.cpp | 3 ++
4 files changed, 114 insertions(+), 1 deletion(-)
create mode 100644 Plugin/MinMax.cpp
create mode 100644 Plugin/MinMax.h
diff --git a/Plugin/CMakeLists.txt b/Plugin/CMakeLists.txt
index bd3c5e2622..dee3492d33 100644
--- a/Plugin/CMakeLists.txt
+++ b/Plugin/CMakeLists.txt
@@ -20,7 +20,7 @@ set(SRC
MakeSimplex.cpp
Integrate.cpp Gradient.cpp Curl.cpp Divergence.cpp
Annotate.cpp Remove.cpp
- Probe.cpp
+ Probe.cpp MinMax.cpp
HarmonicToTime.cpp ModulusPhase.cpp
HomologyComputation.cpp
Distance.cpp ExtractEdges.cpp
diff --git a/Plugin/MinMax.cpp b/Plugin/MinMax.cpp
new file mode 100644
index 0000000000..1825393bcb
--- /dev/null
+++ b/Plugin/MinMax.cpp
@@ -0,0 +1,79 @@
+// Gmsh - Copyright (C) 1997-2010 C. Geuzaine, J.-F. Remacle
+//
+// See the LICENSE.txt file for license information. Please report all
+// bugs and problems to <gmsh@geuz.org>.
+
+#include "MinMax.h"
+#include "shapeFunctions.h"
+#include "PViewOptions.h"
+
+StringXNumber MinMaxOptions_Number[] = {
+ {GMSH_FULLRC, "View", NULL, -1.}
+};
+
+extern "C"
+{
+ GMSH_Plugin *GMSH_RegisterMinMaxPlugin()
+ {
+ return new GMSH_MinMaxPlugin();
+ }
+}
+
+std::string GMSH_MinMaxPlugin::getHelp() const
+{
+ return "Plugin(MinMax) computes the min/max of a view.\n\n"
+ "If `View' < 0, the plugin is run on the current view.\n\n"
+ "Plugin(MinMax) creates one new view.";
+}
+
+int GMSH_MinMaxPlugin::getNbOptions() const
+{
+ return sizeof(MinMaxOptions_Number) / sizeof(StringXNumber);
+}
+
+StringXNumber *GMSH_MinMaxPlugin::getOption(int iopt)
+{
+ return &MinMaxOptions_Number[iopt];
+}
+
+PView *GMSH_MinMaxPlugin::execute(PView * v)
+{
+ int iView = (int)MinMaxOptions_Number[0].def;
+
+ PView *v1 = getView(iView, v);
+ if(!v1) return v;
+
+ PViewData *data1 = v1->getData();
+ PView *vMin = new PView();
+ PView *vMax = new PView();
+ PViewDataList *dataMin = getDataList(vMin);
+ PViewDataList *dataMax = getDataList(vMax);
+
+ double x = data1->getBoundingBox().center().x();
+ double y = data1->getBoundingBox().center().y();
+ double z = data1->getBoundingBox().center().z();
+ dataMin->SP.push_back(x); dataMin->SP.push_back(y); dataMin->SP.push_back(z);
+ dataMax->SP.push_back(x); dataMax->SP.push_back(y); dataMax->SP.push_back(z);
+ for(int step = 0; step < data1->getNumTimeSteps(); step++){
+ dataMin->SP.push_back(data1->getMin(step));
+ dataMax->SP.push_back(data1->getMax(step));
+ }
+ dataMin->NbSP = 1;
+ dataMax->NbSP = 1;
+ vMin->getOptions()->intervalsType = PViewOptions::Numeric;
+ vMax->getOptions()->intervalsType = PViewOptions::Numeric;
+
+ for(int i = 0; i < data1->getNumTimeSteps(); i++){
+ double time = data1->getTime(i);
+ dataMin->Time.push_back(time);
+ dataMax->Time.push_back(time);
+ }
+ dataMin->setName(data1->getName() + "_Min");
+ dataMin->setFileName(data1->getName() + "_Min.pos");
+ dataMin->finalize();
+ dataMax->setName(data1->getName() + "_Max");
+ dataMax->setFileName(data1->getName() + "_Max.pos");
+ dataMax->finalize();
+
+ return 0;
+}
diff --git a/Plugin/MinMax.h b/Plugin/MinMax.h
new file mode 100644
index 0000000000..ae37f205d8
--- /dev/null
+++ b/Plugin/MinMax.h
@@ -0,0 +1,31 @@
+// Gmsh - Copyright (C) 1997-2010 C. Geuzaine, J.-F. Remacle
+//
+// See the LICENSE.txt file for license information. Please report all
+// bugs and problems to <gmsh@geuz.org>.
+
+#ifndef _MIN_MAX_H_
+#define _MIN_MAX_H_
+
+#include "Plugin.h"
+
+extern "C"
+{
+ GMSH_Plugin *GMSH_RegisterMinMaxPlugin();
+}
+
+class GMSH_MinMaxPlugin : public GMSH_PostPlugin
+{
+ public:
+ GMSH_MinMaxPlugin(){}
+ std::string getName() const { return "MinMax"; }
+ std::string getShortHelp() const
+ {
+ return "Get the min/max of a dataset";
+ }
+ std::string getHelp() const;
+ int getNbOptions() const;
+ StringXNumber* getOption(int iopt);
+ PView *execute(PView *);
+};
+
+#endif
diff --git a/Plugin/PluginManager.cpp b/Plugin/PluginManager.cpp
index 592f1eb8ef..073486e699 100644
--- a/Plugin/PluginManager.cpp
+++ b/Plugin/PluginManager.cpp
@@ -23,6 +23,7 @@
#include "HarmonicToTime.h"
#include "ModulusPhase.h"
#include "Integrate.h"
+#include "MinMax.h"
#include "Gradient.h"
#include "Curl.h"
#include "Divergence.h"
@@ -186,6 +187,8 @@ void PluginManager::registerDefaultPlugins()
("ModulusPhase", GMSH_RegisterModulusPhasePlugin()));
allPlugins.insert(std::pair<std::string, GMSH_Plugin*>
("Integrate", GMSH_RegisterIntegratePlugin()));
+ allPlugins.insert(std::pair<std::string, GMSH_Plugin*>
+ ("MinMax", GMSH_RegisterMinMaxPlugin()));
allPlugins.insert(std::pair<std::string, GMSH_Plugin*>
("Gradient", GMSH_RegisterGradientPlugin()));
allPlugins.insert(std::pair<std::string, GMSH_Plugin*>
--
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