//
// 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 <Approx_Curve2d.ixx>
-#include <AdvApprox_PrefAndRec.hxx>
+
+#include <Adaptor2d_HCurve2d.hxx>
#include <AdvApprox_ApproxAFunction.hxx>
-#include <TColgp_Array1OfPnt2d.hxx>
+#include <AdvApprox_PrefAndRec.hxx>
+#include <Approx_Curve2d.hxx>
+#include <Geom2d_BSplineCurve.hxx>
#include <Precision.hxx>
+#include <TColgp_Array1OfPnt2d.hxx>
//=======================================================================
//class : Approx_Curve2d_Eval
//purpose: evaluator class for approximation
//=======================================================================
-
class Approx_Curve2d_Eval : public AdvApprox_EvaluatorFunction
{
public: