#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Extrema_LocateExtPC.hxx>
-#include <TColStd_HArray1OfReal.hxx>
#include <BRepAdaptor_Curve.hxx>
#include <Adaptor3d_CurveOnSurface.hxx>
-#include <TColStd_HArray1OfReal.hxx>
#include <Geom2dAdaptor_Curve.hxx>
-#include <GeomAdaptor_Surface.hxx>
class gp_Pnt;
class TopoDS_Edge;