#include <gp_Vec2d.hxx>
#include <gp_Vec.hxx>
-class Handle(BSplCLib_Cache);
-class TColStd_Array1OfReal;
-class TColgp_Array1OfPnt;
-class TColgp_Array1OfPnt2d;
+#include <TColStd_HArray2OfReal.hxx>
+#include <TColStd_HArray1OfReal.hxx>
+#include <TColStd_Array1OfReal.hxx>
+#include <TColgp_Array1OfPnt.hxx>
+#include <TColgp_Array1OfPnt2d.hxx>
#ifndef NOWEIGHTS_CURVE
#define NOWEIGHTS_CURVE (*((TColStd_Array1OfReal*) NULL))