Hi Bernd,
This is roughly what you will be needing yes you are right.
You might be using also and updated netgen 5.3.1 to run properly with the new OCCT. I can make a tar of the current version I use. It will be easier for you.
Just for your ref I have currently a crash into
Code: Select all
Program received signal SIGSEGV, Segmentation fault.
0x000000011d46e298 in NCollection_BaseMap::BeginResize(int, int&, NCollection_ListNode**&, NCollection_ListNode**&) const ()
from /usr/local/lib/libTKernel.7.dylib
(gdb) where
#0 0x000000011d46e298 in NCollection_BaseMap::BeginResize(int, int&, NCollection_ListNode**&, NCollection_ListNode**&) const ()
from /usr/local/lib/libTKernel.7.dylib
#1 0x000000011ea90f86 in NCollection_IndexedMap<TopoDS_Shape, TopTools_ShapeMapHasher>::ReSize(int) () from /usr/local/lib/libTKBRep.7.dylib
#2 0x000000011ea905dc in NCollection_IndexedMap<TopoDS_Shape, TopTools_ShapeMapHasher>::Add(TopoDS_Shape const&) () from /usr/local/lib/libTKBRep.7.dylib
#3 0x000000011ea8deae in TopExp::MapShapes(TopoDS_Shape const&, NCollection_IndexedMap<TopoDS_Shape, TopTools_ShapeMapHasher>&) ()
from /usr/local/lib/libTKBRep.7.dylib
#4 0x00000001225244a4 in SMESHDS_Mesh::ShapeToMesh(TopoDS_Shape const&) () from /Users/jmverdun/git/build/lib/libSMESHDS.dylib
#5 0x00000001230ff306 in SMESH_Mesh::ShapeToMesh(TopoDS_Shape const&) () from /Users/jmverdun/git/build/lib/libSMESH.dylib
#6 0x000000012210b650 in MeshPart::Mesher::createMesh() const () from /Users/jmverdun/git/build/Mod/MeshPart/MeshPart.so
#7 0x00000001220e3046 in MeshPart::Module::meshFromShape(Py::Tuple const&, Py::Dict const&) () from /Users/jmverdun/git/build/Mod/MeshPart/MeshPart.so
#8 0x00000001220e4c65 in Py::ExtensionModule<MeshPart::Module>::invoke_method_keyword(void*, Py::Tuple const&, Py::Dict const&) ()
from /Users/jmverdun/git/build/Mod/MeshPart/MeshPart.so
#9 0x000000010138c5d4 in method_keyword_call_handler () from /Users/jmverdun/git/build/lib/libFreeCADBase.dylib
#10 0x00000001016856cb in PyEval_EvalFrameEx () from /opt/local/Library/Frameworks/Python.framework/Versions/2.7/Python
at the early stage of the mesh creation when using MEFISTO or netgen. Looks like we have some homework in front of us. The remaining Workbench are working pretty well which is good to know when you have applied the patches on my repo.
The crash is not coming from the FEM module but from the Mesher module which is generating surface mesh, but I like to go step by step.
If you need any help feel free, I am using slack and IRC if needed.
vejmarie