ForkMaster/netgen
1
0
Fork 0
mirror of https://github.com/NGSolve/netgen.git synced 2024-12-24 04:50:34 +05:00
Code Issues Packages Projects Releases Wiki Activity

Vertex and Edge ctors

Browse Source
This commit is contained in:
Joachim Schoeberl 2021-08-21 11:59:35 +02:00
parent ab3801314c
commit ffc6d90094
1 changed files with 36 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
libsrc/occ/python_occ_shapes.cpp
View File

@ -1081,18 +1081,27 @@ DLL_HEADER void ExportNgOCCShapes(py::module &m)
})
;
py::class_<TopoDS_Vertex, TopoDS_Shape> (m, "TopoDS_Vertex")
py::class_<TopoDS_Vertex, TopoDS_Shape> (m, "Vertex")
.def(py::init([] (const TopoDS_Shape & shape) {
return TopoDS::Vertex(shape);
}))
.def(py::init([] (const gp_Pnt & p) {
return BRepBuilderAPI_MakeVertex (p).Vertex();
}))
.def_property_readonly("p", [] (const TopoDS_Vertex & v) -> gp_Pnt {
return BRep_Tool::Pnt (v); })
;
py::class_<TopoDS_Edge, TopoDS_Shape> (m, "TopoDS_Edge")
py::class_<TopoDS_Edge, TopoDS_Shape> (m, "Edge")
.def(py::init([] (const TopoDS_Shape & shape) {
return TopoDS::Edge(shape);
}))
.def(py::init([] (Handle(Geom2d_Curve) curve2d, TopoDS_Face face) {
auto edge = BRepBuilderAPI_MakeEdge(curve2d, BRep_Tool::Surface (face)).Edge();
BRepLib::BuildCurves3d(edge);
return edge;
}))
.def_property_readonly("start",
[](const TopoDS_Edge & e) {
double s0, s1;
@ -1489,9 +1498,29 @@ DLL_HEADER void ExportNgOCCShapes(py::module &m)
builder.AddArgument(e.Current());
has_solid = true;
}
if (!has_solid)
for (TopExp_Explorer e(s, TopAbs_FACE); e.More(); e.Next())
if (has_solid) continue;
bool has_face = false;
for (TopExp_Explorer e(s, TopAbs_FACE); e.More(); e.Next())
{
builder.AddArgument(e.Current());
has_face = true;
}
if (has_face) continue;
bool has_edge = false;
for (TopExp_Explorer e(s, TopAbs_EDGE); e.More(); e.Next())
{
builder.AddArgument(e.Current());
has_edge = true;
}
if (has_edge) continue;
for (TopExp_Explorer e(s, TopAbs_VERTEX); e.More(); e.Next())
{
builder.AddArgument(e.Current());
}
}
builder.Perform();
@ -1612,13 +1641,14 @@ DLL_HEADER void ExportNgOCCShapes(py::module &m)
throw NgException("cannot create Bezier-spline: "+errstr.str());
}
});
/*
m.def("Edge", [](Handle(Geom2d_Curve) curve2d, TopoDS_Face face) {
auto edge = BRepBuilderAPI_MakeEdge(curve2d, BRep_Tool::Surface (face)).Edge();
BRepLib::BuildCurves3d(edge);
return edge;
});
*/
/*
m.def("Wire", [](std::vector<TopoDS_Shape> edges) {
BRepBuilderAPI_MakeWire builder;