#ifndef _Standard_ConstructionError_HeaderFile
#include <Standard_ConstructionError.hxx>
#endif
#ifndef _Adaptor3d_HCurveOnSurface_HeaderFile
#include <Adaptor3d_HCurveOnSurface.hxx>
#endif
#ifndef _Adaptor3d_HCurve_HeaderFile
#include <Adaptor3d_HCurve.hxx>
#endif
#ifndef _BRepFill_CurveConstraint_HeaderFile
#include <BRepFill_CurveConstraint.hxx>
#endif