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Merge branch 'restricth_line' into 'master'

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Add RestrictHLine function in Python

See merge request jschoeberl/netgen!364
This commit is contained in:
Christopher Lackner 2021-01-28 09:18:57 +00:00
commit 0c002e9efa
1 changed files with 17 additions and 5 deletions
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22
libsrc/meshing/python_mesh.cpp
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@ -1197,13 +1197,25 @@ project_boundaries : Optional[str] = None
return mp; return mp;
}), py::arg("mp")=nullptr, meshingparameter_description.c_str()) }), py::arg("mp")=nullptr, meshingparameter_description.c_str())
.def("__str__", &ToString<MP>) .def("__str__", &ToString<MP>)
.def("RestrictH", FunctionPointer .def("RestrictH", [](MP & mp, double x, double y, double z, double h)
([](MP & mp, double x, double y, double z, double h)
{ {
mp.meshsize_points.Append ( MeshingParameters::MeshSizePoint (Point<3> (x,y,z), h)); mp.meshsize_points.Append ( MeshingParameters::MeshSizePoint(Point<3> (x,y,z), h));
}), }, py::arg("x"), py::arg("y"), py::arg("z"), py::arg("h")
py::arg("x"), py::arg("y"), py::arg("z"), py::arg("h")
) )
.def("RestrictH", [](MP & mp, const Point<3>& p, double h)
{
mp.meshsize_points.Append ({p, h});
}, py::arg("p"), py::arg("h"))
.def("RestrictHLine", [](MP& mp, const Point<3>& p1, const Point<3>& p2,
double maxh)
{
int steps = int(Dist(p1, p2) / maxh) + 2;
auto v = p2 - p1;
for (int i = 0; i <= steps; i++)
{
mp.meshsize_points.Append({p1 + double(i)/steps * v, maxh});
}
}, py::arg("p1"), py::arg("p2"), py::arg("maxh"))
; ;
m.def("SetTestoutFile", FunctionPointer ([] (const string & filename) m.def("SetTestoutFile", FunctionPointer ([] (const string & filename)