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hp/macro-refinement hierarchy routed through Python

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This commit is contained in:
Joachim Schoeberl 2024-04-18 11:58:50 +02:00
parent 8045611375
commit 65006d3436
1 changed files with 17 additions and 0 deletions
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17
libsrc/meshing/python_mesh.cpp
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@ -1005,6 +1005,23 @@ DLL_HEADER void ExportNetgenMeshing(py::module &m)
return FlatArray<int>(self.mlparentsurfaceelement.Size(), return FlatArray<int>(self.mlparentsurfaceelement.Size(),
&self.mlparentsurfaceelement[0]); &self.mlparentsurfaceelement[0]);
}, py::keep_alive<0,1>()) }, py::keep_alive<0,1>())
.def_property_readonly("macromesh", [](Mesh & self) {
auto coarsemesh = make_shared<Mesh>();
*coarsemesh = *self.coarsemesh;
return coarsemesh;
}, "mesh before hp-refinement")
.def("MacroElementNr", [](Mesh & self, int elnr, optional<int> dim) {
// cout << "hpels = " << self.hpelements->Size() << endl;
// return self[ElementIndex(elnr)].GetHpElnr();
if (!dim) dim = self.GetDimension();
switch (*dim)
{
case 2:
return (*self.hpelements)[self[SurfaceElementIndex(elnr)].GetHpElnr()].coarse_elnr;
case 3:
return (*self.hpelements)[self[ElementIndex(elnr)].GetHpElnr()].coarse_elnr;
}
}, py::arg("elnr"), py::arg("dim")=nullopt, "number of macro element of element number elnr")
.def("FaceDescriptor", static_cast<FaceDescriptor&(Mesh::*)(int)> (&Mesh::GetFaceDescriptor), .def("FaceDescriptor", static_cast<FaceDescriptor&(Mesh::*)(int)> (&Mesh::GetFaceDescriptor),
py::return_value_policy::reference) py::return_value_policy::reference)
.def("GetNFaceDescriptors", &Mesh::GetNFD) .def("GetNFaceDescriptors", &Mesh::GetNFD)