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68 lines
2.1 KiB
C++
68 lines
2.1 KiB
C++
#ifdef NG_PYTHON
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#ifdef OCCGEOMETRY
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#include <../general/ngpython.hpp>
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#include <meshing.hpp>
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#include <occgeom.hpp>
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using namespace netgen;
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namespace netgen
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{
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extern std::shared_ptr<NetgenGeometry> ng_geometry;
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}
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DLL_HEADER void ExportNgOCC(py::module &m)
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{
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py::class_<OCCGeometry, shared_ptr<OCCGeometry>, NetgenGeometry> (m, "OCCGeometry", R"raw_string(Use LoadOCCGeometry to load the geometry from a *.step file.)raw_string")
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.def(py::init<>())
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.def("Heal",[](OCCGeometry & self, double tolerance, bool fixsmalledges, bool fixspotstripfaces, bool sewfaces, bool makesolids, bool splitpartitions)
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{
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self.tolerance = tolerance;
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self.fixsmalledges = fixsmalledges;
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self.fixspotstripfaces = fixspotstripfaces;
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self.sewfaces = sewfaces;
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self.makesolids = makesolids;
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self.splitpartitions = splitpartitions;
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self.HealGeometry();
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self.BuildFMap();
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},py::arg("tolerance")=1e-3, py::arg("fixsmalledges")=true, py::arg("fixspotstripfaces")=true, py::arg("sewfaces")=true, py::arg("makesolids")=true, py::arg("splitpartitions")=false,R"raw_string(Heal the OCCGeometry.)raw_string")
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;
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m.def("LoadOCCGeometry",FunctionPointer([] (const string & filename)
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{
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cout << "load OCC geometry";
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ifstream ist(filename);
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OCCGeometry * instance = new OCCGeometry();
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instance = LoadOCC_STEP(filename.c_str());
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return shared_ptr<OCCGeometry>(instance, NOOP_Deleter);
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}));
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m.def("GenerateMesh", FunctionPointer([] (shared_ptr<OCCGeometry> geo, MeshingParameters ¶m)
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{
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auto mesh = make_shared<Mesh>();
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SetGlobalMesh(mesh);
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mesh->SetGeometry(geo);
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ng_geometry = geo;
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try
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{
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geo->GenerateMesh(mesh,param);
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}
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catch (NgException ex)
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{
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cout << "Caught NgException: " << ex.What() << endl;
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}
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return mesh;
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}))
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;
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}
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PYBIND11_MODULE(libNgOCC, m) {
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ExportNgOCC(m);
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}
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#endif // OCCGEOMETRY
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#endif // NG_PYTHON
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