#ifndef _Geom2d_Curve_HeaderFile
#include <Geom2d_Curve.hxx>
#endif
#ifndef _TopOpeBRepDS_Transition_HeaderFile
#include <TopOpeBRepDS_Transition.hxx>
#endif
#ifndef _TopOpeBRepDS_Interference_HeaderFile
#include <TopOpeBRepDS_Interference.hxx>
#endif
#ifndef _TopOpeBRepDS_SurfaceCurveInterference_HeaderFile
#include <TopOpeBRepDS_SurfaceCurveInterference.hxx>
#endif