// Created on: 1996-04-05
// Created by: Joelle CHAUVET
// Copyright (c) 1996-1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// 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 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.

#ifndef _AdvApprox_Cutting_HeaderFile
#define _AdvApprox_Cutting_HeaderFile

#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Handle.hxx>

#include <Standard_Boolean.hxx>
#include <Standard_Real.hxx>

//! to choose the way of cutting in approximation
class AdvApprox_Cutting
{
public:
  DEFINE_STANDARD_ALLOC

  Standard_EXPORT virtual ~AdvApprox_Cutting();

  Standard_EXPORT virtual Standard_Boolean Value(const Standard_Real a,
                                                 const Standard_Real b,
                                                 Standard_Real&      cuttingvalue) const = 0;
};

#endif // _AdvApprox_Cutting_HeaderFile
