#include <Standard.hxx>
#include <Handle_StepShape_SeamEdge.hxx>
#include <Handle_StepGeom_Pcurve.hxx>
#include <StepShape_OrientedEdge.hxx>
#include <Handle_TCollection_HAsciiString.hxx>
#include <Handle_StepShape_Edge.hxx>
#include <Standard_Boolean.hxx>