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

handle case of WP.wires being empty

Browse Source
This commit is contained in:
Matthias Rambausek 2022-12-20 12:14:55 +01:00
parent ee7bcf82be
commit bda7ea5ac1
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
libsrc/occ/python_occ_shapes.cpp
View File

@ -632,9 +632,11 @@ public:
return shared_from_this();
}
TopoDS_Wire Last()
optional<TopoDS_Wire> Last()
{
return wires.back();
return wires.empty() ?
optional<TopoDS_Wire>{} :
optional<TopoDS_Wire>{wires.back()};
}
TopoDS_Face Face()
@ -1567,7 +1569,7 @@ DLL_HEADER void ExportNgOCCShapes(py::module &m)
},
py::keep_alive<0, 1>() /* Essential: keep object alive while iterator exists */)
.def("__getitem__", [](const ListOfShapes & list, size_t i) {
return CastShape(list[i]); })
return CastShape(list.at(i)); })
.def("__getitem__", [](const ListOfShapes & self, py::slice inds) {
size_t start, step, n, stop;