Returns a NURBS curve that is geometrically identical to the elliptical arc.
# Get the value of the property.propertyValue = ellipticalArc3D_var.asNurbsCurve
#include <Core/Geometry/EllipticalArc3D.h>// Get the value of the property.Ptr<NurbsCurve3D> propertyValue = ellipticalArc3D_var->asNurbsCurve();