//
// This file is part of Open CASCADE Technology software library.
//
-// This library is free software; you can redistribute it and / or modify it
-// under the terms of the GNU Lesser General Public version 2.1 as published
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
-#include <Adaptor3d_HSurfaceTool.ixx>
+
+#include <Adaptor3d_HCurve.hxx>
+#include <Adaptor3d_HSurface.hxx>
+#include <Adaptor3d_HSurfaceTool.hxx>
+#include <Geom_BezierSurface.hxx>
+#include <Geom_BSplineSurface.hxx>
+#include <gp_Pnt.hxx>
+#include <gp_Vec.hxx>
+#include <Standard_NoSuchObject.hxx>
+#include <Standard_OutOfRange.hxx>
Standard_Integer Adaptor3d_HSurfaceTool::NbSamplesU(const Handle(Adaptor3d_HSurface)& S)
{