// Created on: 1995-10-20
// Created by: Yves FRICAUD
// Copyright (c) 1995-1999 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 _BRepOffset_Interval_HeaderFile
#define _BRepOffset_Interval_HeaderFile

#include "Standard.hxx"
#include "Standard_DefineAlloc.hxx"
#include "Standard_Handle.hxx"

#include "Standard_Real.hxx"
#include "ChFiDS_TypeOfConcavity.hxx"

class BRepOffset_Interval
{
public:
  DEFINE_STANDARD_ALLOC

  Standard_EXPORT BRepOffset_Interval();

  Standard_EXPORT BRepOffset_Interval(const double                 U1,
                                      const double                 U2,
                                      const ChFiDS_TypeOfConcavity Type);

  void First(const double U);

  void Last(const double U);

  void Type(const ChFiDS_TypeOfConcavity T);

  double First() const;

  double Last() const;

  ChFiDS_TypeOfConcavity Type() const;

private:
  double                 f;
  double                 l;
  ChFiDS_TypeOfConcavity type;
};

#include "BRepOffset_Interval.lxx"

#endif // _BRepOffset_Interval_HeaderFile