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back to trying both occ surface-meshing versions

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This commit is contained in:
Joachim Schoeberl 2021-07-24 16:18:22 +02:00
parent 157b246f7f
commit 54af8014c4
2 changed files with 18 additions and 2 deletions
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5
libsrc/occ/occgenmesh.cpp
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@ -643,7 +643,7 @@ namespace netgen
Box<3> bb = geom.GetBoundingBox();
// int projecttype = PLANESPACE;
int projecttype = PARAMETERSPACE;
// int projecttype = PARAMETERSPACE;
static Timer tinit("init");
tinit.Start();
@ -840,7 +840,8 @@ namespace netgen
cout << "retry Surface " << k << endl;
k--;
projecttype*=-1;
// projecttype*=-1;
projecttype = PLANESPACE;
notrys++;
continue;
}

15
libsrc/occ/python_occ.cpp
View File

@ -15,6 +15,7 @@
#include <BOPAlgo_MakerVolume.hxx>
#include <BOPAlgo_Section.hxx>
#include <BRepAlgoAPI_Cut.hxx>
#include <BRepAlgoAPI_Section.hxx>
@ -244,6 +245,7 @@ DLL_HEADER void ExportNgOCC(py::module &m)
.def("__mul__", [] (const TopoDS_Shape & shape1, const TopoDS_Shape & shape2)
{
// https://dev.opencascade.org/doc/occt-7.3.0/overview/html/occt_user_guides__boolean_operations.html#occt_algorithms_10a
BOPAlgo_MakerVolume aMV;
// BOPAlgo_Section aMV; // only vertices + edges
// BOPAlgo_Builder aMV;
@ -257,6 +259,19 @@ DLL_HEADER void ExportNgOCC(py::module &m)
aMV.Perform();
// aMV.Build();
return aMV.Shape();
/*
// ?????
// auto cut = BRepAlgoAPI_Cut (shape1, shape2);
auto cut = BRepAlgoAPI_Section (shape1, shape2);
TopTools_ListOfShape aLSObjects;
aLSObjects.Append (cut);
BOPAlgo_MakerVolume aMV;
aMV.SetArguments(aLSObjects);
aMV.Perform();
return aMV.Shape();
*/
});
;