// Created by: Peter KURNEV
// 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.

#include <TopExp_Explorer.hxx>
#include <TopoDS_Edge.hxx>
#include <BRep_Tool.hxx>

//=======================================================================
//function : 
//purpose  : 
//=======================================================================
  inline BOPTools_EdgeSet::BOPTools_EdgeSet()
{
}
//=======================================================================
//function : 
//purpose  : 
//=======================================================================
  inline BOPTools_EdgeSet::BOPTools_EdgeSet(const Handle(NCollection_BaseAllocator)& theObj)
:
  myMap(100, theObj),
  myEdges(theObj)
{
}
//=======================================================================
//function : ~
//purpose  : 
//=======================================================================
  inline BOPTools_EdgeSet::~BOPTools_EdgeSet()
{
}
//=======================================================================
//function : Clear
//purpose  : 
//=======================================================================
  inline void BOPTools_EdgeSet::Clear()
{
  myMap.Clear();
  myEdges.Clear();
}
//=======================================================================
//function : SetShape
//purpose  : 
//=======================================================================
  inline void BOPTools_EdgeSet::SetShape(const TopoDS_Shape& theShape)
{
  myShape=theShape;
}
//=======================================================================
//function : Shape
//purpose  : 
//=======================================================================
  inline const TopoDS_Shape& BOPTools_EdgeSet::Shape()const
{
  return myShape;
}
//=======================================================================
//function : AddEdge
//purpose  : 
//=======================================================================
  inline void BOPTools_EdgeSet::AddEdge(const TopoDS_Edge& theEdge)
{
  if (!BRep_Tool::Degenerated(theEdge)){
    myEdges.Append(theEdge);
    myMap.Add(theEdge);
  }
}
//=======================================================================
//function : AddEdges
//purpose  : 
//=======================================================================
  inline void BOPTools_EdgeSet::AddEdges(const BOPCol_ListOfShape& theLS)
{
  BOPCol_ListIteratorOfListOfShape aIt;
  //
  aIt.Initialize(theLS);
  for (; aIt.More(); aIt.Next()) {
    const TopoDS_Edge& aE=(*(TopoDS_Edge*)&aIt.Value());
    AddEdge(aE);
  }
}
//=======================================================================
//function : AddEdges
//purpose  : 
//=======================================================================
  inline void BOPTools_EdgeSet::AddEdges(const TopoDS_Shape& theFace)
{
  TopExp_Explorer aExp(theFace, TopAbs_EDGE);
  for(; aExp.More(); aExp.Next()) {
    const TopoDS_Edge& aE=(*(TopoDS_Edge*)&aExp.Current());
    AddEdge(aE);
  }
}
//=======================================================================
//function : Get 
//purpose  : 
//=======================================================================
  inline void BOPTools_EdgeSet::Get(BOPCol_ListOfShape& theLS)const
{
  BOPCol_ListIteratorOfListOfShape aIt;
  //
  aIt.Initialize(myEdges);
  for (; aIt.More(); aIt.Next()) {
    const TopoDS_Shape& aS=aIt.Value();
    theLS.Append(aS);
  }
}
//=======================================================================
//function : Contains
//purpose  : 
//=======================================================================
  inline Standard_Boolean BOPTools_EdgeSet::Contains(const BOPTools_EdgeSet& theOther)const
{
  Standard_Integer aNbEOther, aNbE;
  Standard_Boolean bRet;
  BOPCol_ListIteratorOfListOfShape aIt;
  //
  aNbE=0;
  aNbEOther=theOther.myEdges.Extent();
  aIt.Initialize(theOther.myEdges);
  for (; aIt.More(); aIt.Next()) {
    const TopoDS_Shape& aS=aIt.Value();
    bRet=myMap.Contains(aS);
    if (!bRet) {
      return bRet;
    }
    ++aNbE;
  }
  bRet=(aNbE==aNbEOther);
  //
  return bRet;
}