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FEM: Make FEM compatible with SMESH7

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This commit is contained in:
Jean-Marie Verdun
2016-05-14 14:27:42 +02:00
committed by wmayer
parent 61f503ad51
commit 47f21309dd
9 changed files with 107 additions and 38 deletions
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41
src/Mod/Fem/App/FemMeshShapeNetgenObject.cpp
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@@ -34,6 +34,7 @@
#include <Base/Console.h>
#include <SMESH_Gen.hxx>
#include <SMESH_Mesh.hxx>
#include <SMDS_PolyhedralVolumeOfNodes.hxx>
#include <SMDS_VolumeTool.hxx>
@@ -76,32 +77,37 @@ App::DocumentObjectExecReturn *FemMeshShapeNetgenObject::execute(void)
#ifdef FCWithNetgen
Fem::FemMesh newMesh;
// SMESH_Gen *myGen = newMesh.getGenerator();
// vejmarie NEEDED TO MAKE IT WORK
newMesh.myMesh = newMesh.myGen->CreateMesh(0, true);
Part::Feature *feat = Shape.getValue<Part::Feature*>();
TopoDS_Shape shape = feat->Shape.getValue();
newMesh.getSMesh()->ShapeToMesh(shape);
SMESH_Gen *myGen = newMesh.getGenerator();
// newMesh.myMesh->ShapeToMesh(shape);
// SMESH_Gen *myGen = newMesh.getGenerator();
// meshgen->CreateMesh(0, true);
int hyp=0;
NETGENPlugin_Mesher myNetGenMesher(newMesh.getSMesh(),shape,true);
/*
NETGENPlugin_SimpleHypothesis_2D * tet2 = new NETGENPlugin_SimpleHypothesis_2D(hyp++,1,myGen);
static_cast<NETGENPlugin_SimpleHypothesis_2D*>(tet2.get())->SetNumberOfSegments(5);
static_cast<NETGENPlugin_SimpleHypothesis_2D*>(tet2.get())->SetLocalLength(0.1);
static_cast<NETGENPlugin_SimpleHypothesis_2D*>(tet2.get())->LengthFromEdges();
myNetGenMesher.SetParameters(tet2);
*/
/*
NETGENPlugin_SimpleHypothesis_3D* tet= new NETGENPlugin_SimpleHypothesis_3D(hyp++,1,myGen);
static_cast<NETGENPlugin_SimpleHypothesis_3D*>(tet.get())->LengthFromFaces();
static_cast<NETGENPlugin_SimpleHypothesis_3D*>(tet.get())->SetMaxElementVolume(0.1);
myNetGenMesher.SetParameters( tet);
*/
//NETGENPlugin_SimpleHypothesis_2D * tet2 = new NETGENPlugin_SimpleHypothesis_2D(hyp++,1,myGen);
//static_cast<NETGENPlugin_SimpleHypothesis_2D*>(tet2.get())->SetNumberOfSegments(5);
//static_cast<NETGENPlugin_SimpleHypothesis_2D*>(tet2.get())->SetLocalLength(0.1);
//static_cast<NETGENPlugin_SimpleHypothesis_2D*>(tet2.get())->LengthFromEdges();
//myNetGenMesher.SetParameters(tet2);
//NETGENPlugin_SimpleHypothesis_3D* tet= new NETGENPlugin_SimpleHypothesis_3D(hyp++,1,myGen);
//static_cast<NETGENPlugin_SimpleHypothesis_3D*>(tet.get())->LengthFromFaces();
//static_cast<NETGENPlugin_SimpleHypothesis_3D*>(tet.get())->SetMaxElementVolume(0.1);
//myNetGenMesher.SetParameters( tet);
NETGENPlugin_Hypothesis* tet= new NETGENPlugin_Hypothesis(hyp++,1,myGen);
NETGENPlugin_Hypothesis* tet= new NETGENPlugin_Hypothesis(hyp++,1,newMesh.myGen);
tet->SetMaxSize(MaxSize.getValue());
tet->SetSecondOrder(SecondOrder.getValue());
tet->SetOptimize(Optimize.getValue());
@@ -113,9 +119,11 @@ App::DocumentObjectExecReturn *FemMeshShapeNetgenObject::execute(void)
tet->SetNbSegPerRadius(NbSegsPerRadius.getValue());
}
myNetGenMesher.SetParameters( tet);
newMesh.myMesh->ShapeToMesh(shape);
myNetGenMesher.Compute();
// throw Base::Exception("Compute Done\n");
SMESHDS_Mesh* data = const_cast<SMESH_Mesh*>(newMesh.getSMesh())->GetMeshDS();
const SMDS_MeshInfo& info = data->GetMeshInfo();
@@ -134,8 +142,7 @@ App::DocumentObjectExecReturn *FemMeshShapeNetgenObject::execute(void)
Base::Console().Log("NetgenMesh: %i Nodes, %i Volumes, %i Faces\n",numNode,numVolu,numFaces);
// set the value to the object
FemMesh.setValue(newMesh);
FemMesh.setValue(newMesh);
return App::DocumentObject::StdReturn;
#else
return new App::DocumentObjectExecReturn("The FEM module is built without NETGEN support. Meshing will not work!!!", this);