// Created on: 2000-10-27
// Created by: Peter KURNEV
// Copyright (c) 2000-2014 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 _IntTools_CommonPrt_HeaderFile
#define _IntTools_CommonPrt_HeaderFile

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

#include <TopoDS_Edge.hxx>
#include <TopAbs_ShapeEnum.hxx>
#include <IntTools_Range.hxx>
#include <Standard_Real.hxx>
#include <IntTools_SequenceOfRanges.hxx>
#include <Standard_Boolean.hxx>
#include <gp_Pnt.hxx>
class TopoDS_Edge;
class IntTools_Range;
class gp_Pnt;


//! The class  is  to  describe a  common  part
//! between two edges in  3-d space.
class IntTools_CommonPrt 
{
public:

  DEFINE_STANDARD_ALLOC

  

  //! Empty constructor
  Standard_EXPORT IntTools_CommonPrt();
  

  //! Copy  constructor
  Standard_EXPORT IntTools_CommonPrt(const IntTools_CommonPrt& aCPrt);
  
  Standard_EXPORT IntTools_CommonPrt& Assign (const IntTools_CommonPrt& Other);
IntTools_CommonPrt& operator = (const IntTools_CommonPrt& Other)
{
  return Assign(Other);
}
  

  //! Sets the first edge.
  Standard_EXPORT void SetEdge1 (const TopoDS_Edge& anE);
  

  //! Sets the second edge.
  Standard_EXPORT void SetEdge2 (const TopoDS_Edge& anE);
  

  //! Sets the type of  the common  part
  //! Vertex  or  Edge
  Standard_EXPORT void SetType (const TopAbs_ShapeEnum aType);
  

  //! Sets the range of first edge.
  Standard_EXPORT void SetRange1 (const IntTools_Range& aR);
  

  //! Sets the range of first edge.
  Standard_EXPORT void SetRange1 (const Standard_Real tf, const Standard_Real tl);
  

  //! Appends the range of second edge.
  Standard_EXPORT void AppendRange2 (const IntTools_Range& aR);
  

  //! Appends the range of second edge.
  Standard_EXPORT void AppendRange2 (const Standard_Real tf, const Standard_Real tl);
  

  //! Sets a parameter of first vertex
  Standard_EXPORT void SetVertexParameter1 (const Standard_Real tV);
  

  //! Sets a parameter of second vertex
  Standard_EXPORT void SetVertexParameter2 (const Standard_Real tV);
  

  //! Returns the first edge.
  Standard_EXPORT const TopoDS_Edge& Edge1() const;
  

  //! Returns the second edge
  Standard_EXPORT const TopoDS_Edge& Edge2() const;
  

  //! Returns the type of  the common  part
  Standard_EXPORT TopAbs_ShapeEnum Type() const;
  

  //! Returns the range of first edge
  Standard_EXPORT const IntTools_Range& Range1() const;
  

  //! Returns the range of first edge.
  Standard_EXPORT void Range1 (Standard_Real& tf, Standard_Real& tl) const;
  

  //! Returns the  ranges of second edge.
  Standard_EXPORT const IntTools_SequenceOfRanges& Ranges2() const;
  

  //! Returns the  ranges of second edge.
  Standard_EXPORT IntTools_SequenceOfRanges& ChangeRanges2();
  

  //! Returns parameter of first vertex
  Standard_EXPORT Standard_Real VertexParameter1() const;
  

  //! Returns parameter of second vertex
  Standard_EXPORT Standard_Real VertexParameter2() const;
  

  //! Copies me to anOther
  Standard_EXPORT void Copy (IntTools_CommonPrt& anOther) const;
  

  //! Modifier
  Standard_EXPORT Standard_Boolean AllNullFlag() const;
  

  //! Selector
  Standard_EXPORT void SetAllNullFlag (const Standard_Boolean aFlag);
  

  //! Modifier
  Standard_EXPORT void SetBoundingPoints (const gp_Pnt& aP1, const gp_Pnt& aP2);
  

  //! Selector
  Standard_EXPORT void BoundingPoints (gp_Pnt& aP1, gp_Pnt& aP2) const;




protected:





private:



  TopoDS_Edge myEdge1;
  TopoDS_Edge myEdge2;
  TopAbs_ShapeEnum myType;
  IntTools_Range myRange1;
  Standard_Real myVertPar1;
  Standard_Real myVertPar2;
  IntTools_SequenceOfRanges myRanges2;
  Standard_Boolean myAllNullFlag;
  gp_Pnt myPnt1;
  gp_Pnt myPnt2;


};







#endif // _IntTools_CommonPrt_HeaderFile