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// Gmsh - Copyright (C) 1997-2021 C. Geuzaine, J.-F. Remacle
//
// See the LICENSE.txt file for license information. Please report all
// issues on https://gitlab.onelab.info/gmsh/gmsh/issues.
#include "MeshSizeFieldView.h"
#include "GmshConfig.h"
#include "GModel.h"
#if defined(HAVE_MESH)
#include "Field.h"
#endif
StringXNumber MeshSizeFieldViewOptions_Number[] = {
{GMSH_FULLRC, "MeshSizeField", nullptr, 0.},
{GMSH_FULLRC, "View", nullptr, -1.},
{GMSH_FULLRC, "Component", nullptr, 0.}};
extern "C" {
GMSH_Plugin *GMSH_RegisterMeshSizeFieldViewPlugin()
{
return new GMSH_MeshSizeFieldViewPlugin();
}
}
std::string GMSH_MeshSizeFieldViewPlugin::getHelp() const
{
return "Plugin(MeshSizeFieldView) evaluates the mesh size field "
"`MeshSizeField' "
"on specified `Component` (0 for scalar) of the post-processing view "
"`View'.";
}
int GMSH_MeshSizeFieldViewPlugin::getNbOptions() const
{
return sizeof(MeshSizeFieldViewOptions_Number) / sizeof(StringXNumber);
}
StringXNumber *GMSH_MeshSizeFieldViewPlugin::getOption(int iopt)
{
return &MeshSizeFieldViewOptions_Number[iopt];
}
PView *GMSH_MeshSizeFieldViewPlugin::execute(PView *view)
{
#if defined(HAVE_MESH)
int field = (int)MeshSizeFieldViewOptions_Number[0].def;
int iView = (int)MeshSizeFieldViewOptions_Number[1].def;
int comp = (int)MeshSizeFieldViewOptions_Number[2].def;
PView *v1 = getView(iView, view);
if(!v1) return view;
Field *f = GModel::current()->getFields()->get(field);
if(f)
f->putOnView(v1, comp);
else
Msg::Error("Unknown mesh size field %d", field);
return v1;
#else
Msg::Error("Plugin(MeshSizeFieldView) requires the mesh module");
return view;
#endif
}
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