-- Exceptions
-- StdFail_NotDone if no cone is constructed.
---C++: return const&
-
-Operator(me) returns ConicalSurface from Geom
- is static;
- ---C++: return const&
- ---C++: alias "Standard_EXPORT operator Handle_Geom_ConicalSurface() const;"
+ ---C++: alias "operator const Handle(Geom_ConicalSurface)& () const { return Value(); }"
fields