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X,Y,Z, Pnt, Vec operators

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This commit is contained in:
Joachim Schoeberl 2021-08-04 11:59:06 +02:00
parent a43c3ed28c
commit e1cefd14ca
1 changed files with 26 additions and 4 deletions
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26
libsrc/occ/python_occ.cpp
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@ -305,7 +305,11 @@ DLL_HEADER void ExportNgOCC(py::module &m)
str << "(" << p.X() << ", " << p.Y() << ", " << p.Z() << ")";
return str.str();
})
// .def(py::self - py::self)
.def("__sub__", [](gp_Pnt p1, gp_Pnt p2) { return gp_Vec(p1.X()-p2.X(), p1.Y()-p2.Y(), p1.Z()-p2.Z()); })
.def("__add__", [](gp_Pnt p, gp_Vec v) { return gp_Pnt(p.X()+v.X(), p.Y()+v.Y(), p.Z()+v.Z()); })
;
py::class_<gp_Vec>(m, "gp_Vec")
.def(py::init([] (py::tuple vec)
{
@ -316,11 +320,16 @@ DLL_HEADER void ExportNgOCC(py::module &m)
.def(py::init([] (double x, double y, double z) {
return gp_Vec(x, y, z);
}))
.def_property("x", [](gp_Pnt&p) { return p.X(); }, [](gp_Pnt&p,double x) { p.SetX(x); })
.def_property("y", [](gp_Pnt&p) { return p.Y(); }, [](gp_Pnt&p,double y) { p.SetY(y); })
.def_property("z", [](gp_Pnt&p) { return p.Z(); }, [](gp_Pnt&p,double z) { p.SetZ(z); })
.def("__str__", [] (const gp_Pnt & p) {
stringstream str;
str << "(" << p.X() << ", " << p.Y() << ", " << p.Z() << ")";
return str.str();
})
.def("__add__", [](gp_Vec v1, gp_Vec v2) { return gp_Vec(v1.X()+v2.X(), v1.Y()+v2.Y(), v1.Z()+v2.Z()); })
.def("__rmul__", [](gp_Vec v, double s) { return gp_Vec(s*v.X(), s*v.Y(), s*v.Z()); })
;
py::class_<gp_Dir>(m, "gp_Dir")
@ -330,11 +339,15 @@ DLL_HEADER void ExportNgOCC(py::module &m)
py::cast<double>(dir[1]),
py::cast<double>(dir[2]));
}))
.def("__str__", [] (const gp_Pnt & p) {
.def(py::init([] (double x, double y, double z) {
return gp_Dir(x, y, z);
}))
.def(py::init<gp_Vec>())
.def("__str__", [] (const gp_Pnt & p) {
stringstream str;
str << "(" << p.X() << ", " << p.Y() << ", " << p.Z() << ")";
return str.str();
})
})
;
py::class_<gp_Ax1>(m, "gp_Ax1")
@ -410,8 +423,11 @@ DLL_HEADER void ExportNgOCC(py::module &m)
.def(py::init<>())
.def("SetMirror", [] (gp_Trsf & trafo, const gp_Ax1 & ax) { trafo.SetMirror(ax); return trafo; })
.def_static("Translation", [] (const gp_Vec & v) { gp_Trsf trafo; trafo.SetTranslation(v); return trafo; })
.def_static("Scale", [] (const gp_Pnt & p, double s) { gp_Trsf trafo; trafo.SetScale(p,s); return trafo; })
.def_static("Mirror", [] (const gp_Ax1 & ax) { gp_Trsf trafo; trafo.SetMirror(ax); return trafo; })
.def_static("Rotation", [] (const gp_Ax1 & ax, double ang) { gp_Trsf trafo; trafo.SetRotation(ax, ang); return trafo; })
.def_static("Rotation", [] (const gp_Pnt & p, const gp_Dir & d, double ang)
{ gp_Trsf trafo; trafo.SetRotation(gp_Ax1(p,d), ang); return trafo; })
.def_static("Transformation", [] (const gp_Ax3 & ax) { gp_Trsf trafo; trafo.SetTransformation(ax); return trafo; })
.def_static("Transformation", [] (const gp_Ax3 & from, const gp_Ax3 to)
{ gp_Trsf trafo; trafo.SetTransformation(from, to); return trafo; })
@ -424,6 +440,7 @@ DLL_HEADER void ExportNgOCC(py::module &m)
py::implicitly_convertible<py::tuple, gp_Pnt>();
py::implicitly_convertible<py::tuple, gp_Vec>();
py::implicitly_convertible<py::tuple, gp_Dir>();
py::implicitly_convertible<gp_Vec, gp_Dir>();
py::implicitly_convertible<py::tuple, gp_Pnt2d>();
py::implicitly_convertible<py::tuple, gp_Vec2d>();
py::implicitly_convertible<py::tuple, gp_Dir2d>();
@ -431,6 +448,11 @@ DLL_HEADER void ExportNgOCC(py::module &m)
py::implicitly_convertible<gp_Ax3, gp_Ax2>();
static gp_Vec ex(1,0,0), ey(0,1,0), ez(0,0,1);
m.attr("X") = py::cast(&ex);
m.attr("Y") = py::cast(&ey);
m.attr("Z") = py::cast(&ez);
py::class_<TopoDS_Shape> (m, "TopoDS_Shape")