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export __getitem__ and __len__ for Vec

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This commit is contained in:
Christopher Lackner 2019-01-24 16:13:22 +01:00
parent d113da7739
commit 21ba19bf10
1 changed files with 4 additions and 0 deletions
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4
libsrc/meshing/python_mesh.cpp
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@ -113,6 +113,8 @@ DLL_HEADER void ExportNetgenMeshing(py::module &m)
.def(-py::self) .def(-py::self)
.def(double()*py::self) .def(double()*py::self)
.def("Norm", &Vec<2>::Length) .def("Norm", &Vec<2>::Length)
.def("__getitem__", [](Vec<2>& vec, int index) { return vec[index]; })
.def("__len__", [](Vec<2>& /*unused*/) { return 2; })
; ;
py::class_<Vec<3>> (m, "Vec3d") py::class_<Vec<3>> (m, "Vec3d")
@ -123,6 +125,8 @@ DLL_HEADER void ExportNetgenMeshing(py::module &m)
.def(-py::self) .def(-py::self)
.def(double()*py::self) .def(double()*py::self)
.def("Norm", &Vec<3>::Length) .def("Norm", &Vec<3>::Length)
.def("__getitem__", [](Vec<3>& vec, int index) { return vec[index]; })
.def("__len__", [](Vec<3>& /*unused*/) { return 3; })
; ;
m.def ("Vec", FunctionPointer m.def ("Vec", FunctionPointer