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tuple implicitly convertible to Pnt and Vec

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This commit is contained in:
Christopher Lackner 2020-09-29 18:57:56 +02:00
parent 0852a20fff
commit 70347a6d3c
1 changed files with 14 additions and 0 deletions
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14
libsrc/meshing/python_mesh.cpp
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@ -179,6 +179,11 @@ DLL_HEADER void ExportNetgenMeshing(py::module &m)
py::class_<Point<3>> (m, "Point3d")
.def(py::init<double,double,double>())
.def(py::init([](py::tuple p)
{
return Point<3> { p[0].cast<double>(), p[1].cast<double>(),
p[2].cast<double>() };
}))
.def ("__str__", &ToString<Point<3>>)
.def(py::self-py::self)
.def(py::self+Vec<3>())
@ -186,6 +191,8 @@ DLL_HEADER void ExportNetgenMeshing(py::module &m)
.def("__getitem__", [](Point<2>& self, int index) { return self[index]; })
;
py::implicitly_convertible<py::tuple, Point<3>>();
m.def("Pnt", [](double x, double y, double z)
{ return global_trafo(Point<3>(x,y,z)); });
m.def("Pnt", [](double x, double y) { return Point<2>(x,y); });
@ -218,6 +225,11 @@ DLL_HEADER void ExportNetgenMeshing(py::module &m)
py::class_<Vec<3>> (m, "Vec3d")
.def(py::init<double,double,double>())
.def(py::init([](py::tuple v)
{
return Vec<3> { v[0].cast<double>(), v[1].cast<double>(),
v[2].cast<double>() };
}))
.def ("__str__", &ToString<Vec<3>>)
.def(py::self==py::self)
.def(py::self+py::self)
@ -230,6 +242,8 @@ DLL_HEADER void ExportNetgenMeshing(py::module &m)
.def("__len__", [](Vec<3>& /*unused*/) { return 3; })
;
py::implicitly_convertible<py::tuple, Vec<3>>();
m.def ("Vec", FunctionPointer
([] (double x, double y, double z) { return global_trafo(Vec<3>(x,y,z)); }));
m.def("Vec", [](py::array_t<double> np_array)