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handle OCC exception when accessing point of a vertex

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This commit is contained in:
wmayer
2017-05-29 20:36:06 +02:00
parent 3c85146c18
commit a863938aa8
1 changed files with 34 additions and 9 deletions
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43
src/Mod/Part/App/TopoShapeVertexPyImp.cpp
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@@ -32,6 +32,7 @@
# include <BRep_Builder.hxx>
# include <BRepBuilderAPI_MakeVertex.hxx>
# include <Geom_CartesianPoint.hxx>
# include <Standard_Failure.hxx>
#endif
#include <Mod/Part/App/TopoShape.h>
@@ -158,27 +159,51 @@ void TopoShapeVertexPy::setTolerance(Py::Float tol)
Py::Float TopoShapeVertexPy::getX(void) const
{
const TopoDS_Vertex& v = TopoDS::Vertex(getTopoShapePtr()->getShape());
return Py::Float(BRep_Tool::Pnt(v).X());
try {
const TopoDS_Vertex& v = TopoDS::Vertex(getTopoShapePtr()->getShape());
return Py::Float(BRep_Tool::Pnt(v).X());
}
catch (Standard_Failure) {
Handle(Standard_Failure) e = Standard_Failure::Caught();
throw Py::RuntimeError(e->GetMessageString());
}
}
Py::Float TopoShapeVertexPy::getY(void) const
{
const TopoDS_Vertex& v = TopoDS::Vertex(getTopoShapePtr()->getShape());
return Py::Float(BRep_Tool::Pnt(v).Y());
try {
const TopoDS_Vertex& v = TopoDS::Vertex(getTopoShapePtr()->getShape());
return Py::Float(BRep_Tool::Pnt(v).Y());
}
catch (Standard_Failure) {
Handle(Standard_Failure) e = Standard_Failure::Caught();
throw Py::RuntimeError(e->GetMessageString());
}
}
Py::Float TopoShapeVertexPy::getZ(void) const
{
const TopoDS_Vertex& v = TopoDS::Vertex(getTopoShapePtr()->getShape());
return Py::Float(BRep_Tool::Pnt(v).Z());
try {
const TopoDS_Vertex& v = TopoDS::Vertex(getTopoShapePtr()->getShape());
return Py::Float(BRep_Tool::Pnt(v).Z());
}
catch (Standard_Failure) {
Handle(Standard_Failure) e = Standard_Failure::Caught();
throw Py::RuntimeError(e->GetMessageString());
}
}
Py::Object TopoShapeVertexPy::getPoint(void) const
{
const TopoDS_Vertex& v = TopoDS::Vertex(getTopoShapePtr()->getShape());
gp_Pnt p = BRep_Tool::Pnt(v);
return Py::asObject(new Base::VectorPy(new Base::Vector3d(p.X(),p.Y(),p.Z())));
try {
const TopoDS_Vertex& v = TopoDS::Vertex(getTopoShapePtr()->getShape());
gp_Pnt p = BRep_Tool::Pnt(v);
return Py::asObject(new Base::VectorPy(new Base::Vector3d(p.X(),p.Y(),p.Z())));
}
catch (Standard_Failure) {
Handle(Standard_Failure) e = Standard_Failure::Caught();
throw Py::RuntimeError(e->GetMessageString());
}
}
PyObject *TopoShapeVertexPy::getCustomAttributes(const char* /*attr*/) const