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OCCGeometry from list of shapes

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This commit is contained in:
Joachim Schoeberl 2021-07-25 01:26:09 +02:00
parent 5066fe0fce
commit ca0201b301
1 changed files with 24 additions and 2 deletions
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26
libsrc/occ/python_occ.cpp
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@ -70,11 +70,33 @@ DLL_HEADER void ExportNgOCC(py::module &m)
geo->BuildFMap();
geo->CalcBoundingBox();
// PrintContents (geo);
cout << "bounding box = " << geo->GetBoundingBox() << endl;
return geo;
}), py::arg("shape"),
"Create Netgen OCCGeometry from existing TopoDS_Shape")
.def(py::init([] (const std::vector<TopoDS_Shape> shapes)
{
BOPAlgo_Builder aBuilder;
// Setting arguments
TopTools_ListOfShape aLSObjects;
/*
for (TopExp_Explorer exp_solid(shape, TopAbs_SOLID); exp_solid.More(); exp_solid.Next())
aLSObjects.Append (exp_solid.Current());
*/
for (auto & s : shapes)
aLSObjects.Append (s);
aBuilder.SetArguments(aLSObjects);
aBuilder.Perform();
auto geo = make_shared<OCCGeometry> (aBuilder.Shape());
ng_geometry = geo;
geo->BuildFMap();
geo->CalcBoundingBox();
return geo;
}), py::arg("shape"),
"Create Netgen OCCGeometry from existing TopoDS_Shape")
.def(py::init([] (const string& filename)
{
shared_ptr<OCCGeometry> geo;