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[occ] MakeFillet for 2d shapes

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This commit is contained in:
Christopher Lackner 2023-07-04 16:27:01 +02:00
parent 36f3f0d449
commit 72d8ef4783
1 changed files with 31 additions and 2 deletions
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33
libsrc/occ/python_occ_shapes.cpp
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@ -25,6 +25,7 @@
#include <BRepExtrema_DistShapeShape.hxx> #include <BRepExtrema_DistShapeShape.hxx>
#include <BRepFilletAPI_MakeChamfer.hxx> #include <BRepFilletAPI_MakeChamfer.hxx>
#include <BRepFilletAPI_MakeFillet.hxx> #include <BRepFilletAPI_MakeFillet.hxx>
#include <BRepFilletAPI_MakeFillet2d.hxx>
#include <BRepGProp.hxx> #include <BRepGProp.hxx>
#include <BRepLProp_SLProps.hxx> #include <BRepLProp_SLProps.hxx>
#include <BRepLib.hxx> #include <BRepLib.hxx>
@ -1052,8 +1053,36 @@ DLL_HEADER void ExportNgOCCShapes(py::module &m)
} }
// throw Exception("no face found for revolve"); // throw Exception("no face found for revolve");
}, py::arg("axis"), py::arg("ang"), "revolve shape around 'axis' by 'ang' degrees") }, py::arg("axis"), py::arg("ang"), "revolve shape around 'axis' by 'ang' degrees")
.def("MakeFillet", [](const TopoDS_Shape& shape, const std::vector<std::pair<TopoDS_Shape, double>>& fillets) -> TopoDS_Shape
.def("MakeFillet", [](const TopoDS_Shape & shape, std::vector<TopoDS_Shape> edges, double r) { {
if (shape.ShapeType() == TopAbs_FACE) {
BRepFilletAPI_MakeFillet2d mkFillet2d(TopoDS::Face(shape));
for (auto [v, r] : fillets)
mkFillet2d.AddFillet(TopoDS::Vertex(v), r);
mkFillet2d.Build();
PropagateProperties (mkFillet2d, shape);
return mkFillet2d.Shape();
}
BRepFilletAPI_MakeFillet mkFillet(shape);
for (auto [e, r] : fillets)
mkFillet.Add(r, TopoDS::Edge(e));
mkFillet.Build();
PropagateProperties (mkFillet, shape);
for (auto [e, r] : fillets)
for (auto gen : mkFillet.Generated(e))
OCCGeometry::GetProperties(gen).name = "fillet";
return mkFillet.Shape();
}, py::arg("fillets"), "make fillets for shapes of radius 'r'")
.def("MakeFillet", [](const TopoDS_Shape & shape, std::vector<TopoDS_Shape> edges, double r) -> TopoDS_Shape {
if(shape.ShapeType() == TopAbs_FACE)
{
BRepFilletAPI_MakeFillet2d mkFillet(TopoDS::Face(shape));
for (auto e : edges)
mkFillet.AddFillet (TopoDS::Vertex(e), r);
mkFillet.Build();
PropagateProperties (mkFillet, shape);
return mkFillet.Shape();
}
BRepFilletAPI_MakeFillet mkFillet(shape); BRepFilletAPI_MakeFillet mkFillet(shape);
for (auto e : edges) for (auto e : edges)
mkFillet.Add (r, TopoDS::Edge(e)); mkFillet.Add (r, TopoDS::Edge(e));