Method getEdgeByIndex

src/Mod/TechDraw/App/DrawViewPartPyImp.cpp:851–875

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PyObject* DrawViewPartPy::getEdgeByIndex(PyObject *args)
{
    int edgeIndex = 0;
    if (!PyArg_ParseTuple(args, "i", &edgeIndex)) {
        return nullptr;
    }

    DrawViewPart* dvp = getDrawViewPartPtr();

    //this is scaled and +Yup
    //need unscaled and +Ydown
    TechDraw::BaseGeomPtr geom = dvp->getGeomByIndex(edgeIndex);
    if (!geom) {
        PyErr_SetString(PyExc_ValueError, "Wrong edge index");
        return nullptr;
    }

    TopoDS_Shape temp = ShapeUtils::mirrorShapeVec(geom->getOCCEdge(),
                                      Base::Vector3d(0.0, 0.0, 0.0),
                                      1.0 / dvp->getScale());

    TopoDS_Edge outEdge = TopoDS::Edge(temp);

    return new Part::TopoShapeEdgePy(new Part::TopoShape(outEdge));
}

PyObject* DrawViewPartPy::getVertexByIndex(PyObject *args)
{