// Created on: 1993-06-23
// Created by: Jean Yves LEBEY
// Copyright (c) 1993-1999 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 _TopOpeBRepDS_Curve_HeaderFile
#define _TopOpeBRepDS_Curve_HeaderFile

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

#include <Standard_Real.hxx>
#include <Standard_Boolean.hxx>
#include <TopoDS_Shape.hxx>
#include <Standard_Integer.hxx>
#include <Standard_OStream.hxx>
class Geom_Curve;
class TopOpeBRepDS_Interference;
class TopoDS_Shape;
class Geom2d_Curve;


//! A Geom curve and a tolerance.
class TopOpeBRepDS_Curve 
{
public:

  DEFINE_STANDARD_ALLOC

  
  Standard_EXPORT TopOpeBRepDS_Curve();
  
  Standard_EXPORT TopOpeBRepDS_Curve(const Handle(Geom_Curve)& P, const Standard_Real T, const Standard_Boolean IsWalk = Standard_False);
  
  Standard_EXPORT void DefineCurve (const Handle(Geom_Curve)& P, const Standard_Real T, const Standard_Boolean IsWalk);
  
  //! Update the tolerance
  Standard_EXPORT void Tolerance (const Standard_Real tol);
  
  //! define the interferences face/curve.
  Standard_EXPORT void SetSCI (const Handle(TopOpeBRepDS_Interference)& I1, const Handle(TopOpeBRepDS_Interference)& I2);
  
  Standard_EXPORT const Handle(TopOpeBRepDS_Interference)& GetSCI1() const;
  
  Standard_EXPORT const Handle(TopOpeBRepDS_Interference)& GetSCI2() const;
  
  Standard_EXPORT void GetSCI (Handle(TopOpeBRepDS_Interference)& I1, Handle(TopOpeBRepDS_Interference)& I2) const;
  
  Standard_EXPORT void SetShapes (const TopoDS_Shape& S1, const TopoDS_Shape& S2);
  
  Standard_EXPORT void GetShapes (TopoDS_Shape& S1, TopoDS_Shape& S2) const;
  
  Standard_EXPORT const TopoDS_Shape& Shape1() const;
  
  Standard_EXPORT TopoDS_Shape& ChangeShape1();
  
  Standard_EXPORT const TopoDS_Shape& Shape2() const;
  
  Standard_EXPORT TopoDS_Shape& ChangeShape2();
  
  Standard_EXPORT const Handle(Geom_Curve)& Curve() const;
  
  Standard_EXPORT void SetRange (const Standard_Real First, const Standard_Real Last);
  
  Standard_EXPORT Standard_Boolean Range (Standard_Real& First, Standard_Real& Last) const;
  
  Standard_EXPORT Standard_Real Tolerance() const;
  
  Standard_EXPORT Handle(Geom_Curve)& ChangeCurve();
  
  Standard_EXPORT void Curve (const Handle(Geom_Curve)& C3D, const Standard_Real Tol);
  
  Standard_EXPORT const Handle(Geom2d_Curve)& Curve1() const;
  
  Standard_EXPORT void Curve1 (const Handle(Geom2d_Curve)& PC1);
  
  Standard_EXPORT const Handle(Geom2d_Curve)& Curve2() const;
  
  Standard_EXPORT void Curve2 (const Handle(Geom2d_Curve)& PC2);
  
  Standard_EXPORT Standard_Boolean IsWalk() const;
  
  Standard_EXPORT void ChangeIsWalk (const Standard_Boolean B);
  
  Standard_EXPORT Standard_Boolean Keep() const;
  
  Standard_EXPORT void ChangeKeep (const Standard_Boolean B);
  
  Standard_EXPORT Standard_Integer Mother() const;
  
  Standard_EXPORT void ChangeMother (const Standard_Integer I);
  
  Standard_EXPORT Standard_Integer DSIndex() const;
  
  Standard_EXPORT void ChangeDSIndex (const Standard_Integer I);




protected:





private:



  Handle(Geom_Curve) myCurve;
  Standard_Real myFirst;
  Standard_Real myLast;
  Standard_Boolean myRangeDefined;
  Standard_Real myTolerance;
  Standard_Boolean myIsWalk;
  TopoDS_Shape myS1;
  TopoDS_Shape myS2;
  Handle(TopOpeBRepDS_Interference) mySCI1;
  Handle(TopOpeBRepDS_Interference) mySCI2;
  Standard_Boolean myKeep;
  Standard_Integer myMother;
  Standard_Integer myDSIndex;


};







#endif // _TopOpeBRepDS_Curve_HeaderFile
