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export elliptic cone to python

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This commit is contained in:
Christopher Lackner 2018-02-26 15:22:35 +01:00
parent 629a7dbc47
commit 522aa25e3f
1 changed files with 17 additions and 0 deletions
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17
libsrc/csg/python_csg.cpp
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@ -330,6 +330,23 @@ DLL_HEADER void ExportCSG(py::module &m)
Solid * sol = new Solid(extr); Solid * sol = new Solid(extr);
return make_shared<SPSolid> (sol); return make_shared<SPSolid> (sol);
})); }));
m.def("EllipticCone", [](const Point<3>& a, const Vec<3>& v, const Vec<3>& w,
double h, double r)
{
auto ellcone = new EllipticCone(a,v,w,h,r);
auto sol = new Solid(ellcone);
return make_shared<SPSolid>(sol);
}, py::arg("a"), py::arg("vl"), py::arg("vs"), py::arg("h"), py::arg("r"),
R"raw_string(
An elliptic cone, given by the point 'a' at the base of the cone along the main axis,
the vectors v and w of the long and short axis of the ellipse, respectively,
the height of the cone, h, and ratio of base long axis length to top long axis length, r
Note: The elliptic cone has to be truncated by planes similar to a cone or an elliptic cylinder.
When r =1, the truncated elliptic cone becomes an elliptic cylinder.
When r tends to zero, the truncated elliptic cone tends to a full elliptic cone.
However, when r = 0, the top part becomes a point(tip) and meshing fails!
)raw_string");
m.def ("Or", FunctionPointer([](shared_ptr<SPSolid> s1, shared_ptr<SPSolid> s2) m.def ("Or", FunctionPointer([](shared_ptr<SPSolid> s1, shared_ptr<SPSolid> s2)
{ {