netgen/libsrc/meshing/basegeom.cpp

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#include <mystdlib.h>
#include "meshing.hpp"
namespace netgen
{
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DLL_HEADER GeometryRegisterArray geometryregister;
//DLL_HEADER Array<GeometryRegister*> geometryregister;
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GeometryRegister :: ~GeometryRegister()
{ ; }
shared_ptr<NetgenGeometry> GeometryRegisterArray :: LoadFromMeshFile (istream & ist) const
{
for (int i = 0; i < Size(); i++)
{
NetgenGeometry * hgeom = (*this)[i]->LoadFromMeshFile (ist);
if (hgeom)
return shared_ptr<NetgenGeometry>(hgeom);
}
return nullptr;
}
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int NetgenGeometry :: GenerateMesh (shared_ptr<Mesh> & mesh, MeshingParameters & mparam)
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{
if (!mesh) return 1;
if (mparam.perfstepsstart <= MESHCONST_MESHVOLUME)
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{
multithread.task = "Volume meshing";
MESHING3_RESULT res =
MeshVolume (mparam, *mesh);
if (res != MESHING3_OK) return 1;
if (multithread.terminate) return 0;
RemoveIllegalElements (*mesh);
if (multithread.terminate) return 0;
MeshQuality3d (*mesh);
}
if (multithread.terminate || mparam.perfstepsend <= MESHCONST_MESHVOLUME)
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return 0;
if (mparam.perfstepsstart <= MESHCONST_OPTVOLUME)
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{
multithread.task = "Volume optimization";
OptimizeVolume (mparam, *mesh);
if (multithread.terminate) return 0;
}
return 0;
}
const Refinement & NetgenGeometry :: GetRefinement () const
{
return *new Refinement;;
}
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void NetgenGeometry :: Save (string filename) const
{
throw NgException("Cannot save geometry - no geometry available");
}
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static RegisterClassForArchive<NetgenGeometry> regnggeo;
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}