// Created on: 1996-01-30
// Created by: Jacques GOUSSARD
// Copyright (c) 1996-1999 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 _LocOpe_Gluer_HeaderFile
#define _LocOpe_Gluer_HeaderFile

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

#include "TopoDS_Shape.hxx"
#include "TopAbs_Orientation.hxx"
#include "LocOpe_Operation.hxx"
#include "TopTools_ShapeMapHasher.hxx"
#include "NCollection_IndexedDataMap.hxx"
#include "NCollection_DataMap.hxx"
#include "NCollection_List.hxx"
class TopoDS_Face;
class TopoDS_Edge;

class LocOpe_Gluer
{
public:
  DEFINE_STANDARD_ALLOC

  LocOpe_Gluer();

  LocOpe_Gluer(const TopoDS_Shape& Sbase, const TopoDS_Shape& Snew);

  Standard_EXPORT void Init(const TopoDS_Shape& Sbase, const TopoDS_Shape& Snew);

  Standard_EXPORT void Bind(const TopoDS_Face& Fnew, const TopoDS_Face& Fbase);

  Standard_EXPORT void Bind(const TopoDS_Edge& Enew, const TopoDS_Edge& Ebase);

  LocOpe_Operation OpeType() const;

  Standard_EXPORT void Perform();

  bool IsDone() const;

  const TopoDS_Shape& ResultingShape() const;

  Standard_EXPORT const NCollection_List<TopoDS_Shape>& DescendantFaces(const TopoDS_Face& F) const;

  const TopoDS_Shape& BasisShape() const;

  const TopoDS_Shape& GluedShape() const;

  const NCollection_List<TopoDS_Shape>& Edges() const;

  const NCollection_List<TopoDS_Shape>& TgtEdges() const;

private:
  Standard_EXPORT void AddEdges();

  bool                                                                            myDone;
  TopoDS_Shape                                                                    mySb;
  TopoDS_Shape                                                                    mySn;
  TopoDS_Shape                                                                    myRes;
  TopAbs_Orientation                                                              myOri;
  LocOpe_Operation                                                                myOpe;
  NCollection_IndexedDataMap<TopoDS_Shape, TopoDS_Shape, TopTools_ShapeMapHasher> myMapEF;
  NCollection_DataMap<TopoDS_Shape, TopoDS_Shape, TopTools_ShapeMapHasher>        myMapEE;
  NCollection_DataMap<TopoDS_Shape, NCollection_List<TopoDS_Shape>, TopTools_ShapeMapHasher>
                                 myDescF;
  NCollection_List<TopoDS_Shape> myEdges;
  NCollection_List<TopoDS_Shape> myTgtEdges;
};

#include "LocOpe_Gluer.lxx"

#endif // _LocOpe_Gluer_HeaderFile