// Created by: Eugeny MALTCHIKOV
// Copyright (c) 2013-2014 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.

#include <Precision.hxx>
#include <BRep_Tool.hxx>

//=======================================================================
//function : IntTools_EdgeEdge
//purpose  : 
//=======================================================================
inline IntTools_EdgeEdge::IntTools_EdgeEdge()
: 
  myTol1(0.),
  myTol2(0.),
  myTol(0.),
  myRes1(0.),
  myRes2(0.),
  myResCoeff1(0.),
  myResCoeff2(0.),
  myPTol1(0.),
  myPTol2(0.),
  myRange1(0., 0.),
  myRange2(0., 0.),
  mySwap(Standard_False),
  myErrorStatus(0)
{
}
//=======================================================================
//function : IntTools_EdgeEdge
//purpose  : 
//=======================================================================
inline IntTools_EdgeEdge::IntTools_EdgeEdge(const TopoDS_Edge&  theEdge1,
                                            const TopoDS_Edge&  theEdge2)
: 
  myEdge1(theEdge1), 
  myEdge2(theEdge2),
  myTol1(0.),
  myTol2(0.),
  myTol(0.),
  myRes1(0.),
  myRes2(0.),
  myResCoeff1(0.),
  myResCoeff2(0.),
  myPTol1(0.),
  myPTol2(0.),
  myRange1(0., 0.),
  myRange2(0., 0.),
  mySwap(Standard_False),
  myErrorStatus(0)
{
}
//=======================================================================
//function : IntTools_EdgeEdge
//purpose  : 
//=======================================================================
inline IntTools_EdgeEdge::IntTools_EdgeEdge(const TopoDS_Edge&  theEdge1,
                                            const Standard_Real aT11,
                                            const Standard_Real aT12,
                                            const TopoDS_Edge&  theEdge2,
                                            const Standard_Real aT21,
                                            const Standard_Real aT22)
: 
  myEdge1(theEdge1), 
  myEdge2(theEdge2),
  myTol1(0.),
  myTol2(0.),
  myTol(0.),
  myRes1(0.),
  myRes2(0.),
  myResCoeff1(0.),
  myResCoeff2(0.),
  myPTol1(0.),
  myPTol2(0.),
  myRange1(aT11, aT12),
  myRange2(aT21, aT22),
  mySwap(Standard_False),
  myErrorStatus(0)
{
}
//=======================================================================
//function : IntTools_EdgeEdge
//purpose  : 
//=======================================================================
inline IntTools_EdgeEdge::~IntTools_EdgeEdge()
{
}
//=======================================================================
//function : SetEdge1
//purpose  : 
//=======================================================================
inline void IntTools_EdgeEdge::SetEdge1(const TopoDS_Edge& theEdge)
{
  myEdge1 = theEdge;
}
//=======================================================================
//function : SetRange1
//purpose  : 
//=======================================================================
inline void IntTools_EdgeEdge::SetRange1(const IntTools_Range& theRange)
{
  myRange1 = theRange;
}
//=======================================================================
//function : SetRange1
//purpose  : 
//=======================================================================
inline void IntTools_EdgeEdge::SetRange1(const Standard_Real aT1,
                                         const Standard_Real aT2)
{
  myRange1.SetFirst(aT1);
  myRange1.SetLast(aT2);
}
//=======================================================================
//function : SetEdge1
//purpose  : 
//=======================================================================
inline void IntTools_EdgeEdge::SetEdge1(const TopoDS_Edge&  theEdge,
                                        const Standard_Real aT1,
                                        const Standard_Real aT2)
{
  SetEdge1(theEdge);
  SetRange1(aT1, aT2);
}
//=======================================================================
//function : SetEdge2
//purpose  : 
//=======================================================================
inline void IntTools_EdgeEdge::SetEdge2(const TopoDS_Edge& theEdge)
{
  myEdge2 = theEdge;
}
//=======================================================================
//function : SetRange1
//purpose  : 
//=======================================================================
inline void IntTools_EdgeEdge::SetRange2(const IntTools_Range& theRange)
{
  myRange2 = theRange;
}
//=======================================================================
//function : SetRange1
//purpose  : 
//=======================================================================
inline void IntTools_EdgeEdge::SetRange2(const Standard_Real aT1,
                                         const Standard_Real aT2)
{
  myRange2.SetFirst(aT1);
  myRange2.SetLast(aT2);
}
//=======================================================================
//function : SetEdge1
//purpose  : 
//=======================================================================
inline void IntTools_EdgeEdge::SetEdge2(const TopoDS_Edge&  theEdge,
                                        const Standard_Real aT1,
                                        const Standard_Real aT2)
{
  SetEdge2(theEdge);
  SetRange2(aT1, aT2);
}
//=======================================================================
//function : CommonParts
//purpose  : 
//=======================================================================
inline const IntTools_SequenceOfCommonPrts& IntTools_EdgeEdge::CommonParts() const
{
  return myCommonParts;
}
//=======================================================================
//function : IsDone
//purpose  : 
//=======================================================================
inline Standard_Boolean IntTools_EdgeEdge::IsDone() const
{
  return (myErrorStatus == 0);
}
//=======================================================================
//function : CheckData
//purpose  : 
//=======================================================================
inline void IntTools_EdgeEdge::CheckData()
{
  if (myEdge1.IsNull() || myEdge2.IsNull()) {
    myErrorStatus = 1;
    return;
  }
  //
  if (BRep_Tool::Degenerated(myEdge1) || BRep_Tool::Degenerated(myEdge2)) {
    myErrorStatus = 2;
    return;
  }
  //
  if (!BRep_Tool::IsGeometric(myEdge1) || !BRep_Tool::IsGeometric(myEdge2)) { 
    myErrorStatus = 3;
    return;
  }
}