Py::Object SMESH_HypothesisPy<T>::setParametersByMesh(const Py::Tuple& args)
{
PyObject *mesh, *shape;
if (!PyArg_ParseTuple(args.ptr(), "O!O!",
&(Fem::FemMeshPy::Type), &mesh,
&(Part::TopoShapePy::Type), &shape))
throw Py::Exception();
Fem::FemMesh* m = static_cast<Fem::FemMeshPy*>(mesh)->getFemMeshPtr();
const TopoDS_Shape& s = static_cast<Part::TopoShapePy*>(shape)->getTopoShapePtr()->_Shape;
return Py::Boolean(hypothesis<SMESH_Hypothesis>()->SetParametersByMesh(m->getSMesh(), s));
}
App::DocumentObjectExecReturn *FemMeshShapeNetgenObject::execute(void)
{
#ifdef FCWithNetgen
Fem::FemMesh newMesh;
Part::Feature *feat = Shape.getValue<Part::Feature*>();
TopoDS_Shape shape = feat->Shape.getValue();
NETGENPlugin_Mesher myNetGenMesher(newMesh.getSMesh(),shape,true);
NETGENPlugin_Hypothesis* tet= new NETGENPlugin_Hypothesis(0,1,newMesh.getGenerator());
tet->SetMaxSize(MaxSize.getValue());
tet->SetSecondOrder(SecondOrder.getValue());
tet->SetOptimize(Optimize.getValue());
int iFineness = Fineness.getValue();
tet->SetFineness((NETGENPlugin_Hypothesis::Fineness)iFineness);
if(iFineness == 5){
tet->SetGrowthRate(GrowthRate.getValue());
tet->SetNbSegPerEdge(NbSegsPerEdge.getValue());
tet->SetNbSegPerRadius(NbSegsPerRadius.getValue());
}
myNetGenMesher.SetParameters( tet);
newMesh.getSMesh()->ShapeToMesh(shape);
myNetGenMesher.Compute();
// throw Base::RuntimeError("Compute Done\n");
SMESHDS_Mesh* data = const_cast<SMESH_Mesh*>(newMesh.getSMesh())->GetMeshDS();
const SMDS_MeshInfo& info = data->GetMeshInfo();
int numFaces = data->NbFaces();
int numNode = info.NbNodes();
//int numTria = info.NbTriangles();
//int numQuad = info.NbQuadrangles();
//int numPoly = info.NbPolygons();
int numVolu = info.NbVolumes();
//int numTetr = info.NbTetras();
//int numHexa = info.NbHexas();
//int numPyrd = info.NbPyramids();
//int numPris = info.NbPrisms();
//int numHedr = info.NbPolyhedrons();
Base::Console().Log("NetgenMesh: %i Nodes, %i Volumes, %i Faces\n",numNode,numVolu,numFaces);
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);
#endif
}
Py::Object StdMeshers_AutomaticLengthPy::getLength(const Py::Tuple& args)
{
Py::FemMesh mesh(args[0]);
Py::Object shape_or_double(args[1]);
Fem::FemMesh* m = mesh.extensionObject()->getFemMeshPtr();
if (shape_or_double.type() == Py::Float().type()) {
double len = (double)Py::Float(shape_or_double);
return Py::Float(hypothesis<StdMeshers_AutomaticLength>()->GetLength(m->getSMesh(),len));
}
else {
Py::TopoShape shape(shape_or_double);
const TopoDS_Shape& s = shape.extensionObject()->getTopoShapePtr()->_Shape;
return Py::Float(hypothesis<StdMeshers_AutomaticLength>()->GetLength(m->getSMesh(),s));
}
throw Py::Exception();
}