// Created on: 1999-01-25
// Created by: Xuan PHAM PHU
// Copyright (c) 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_TOOL_HeaderFile
#define _TopOpeBRepDS_TOOL_HeaderFile

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

#include "Standard_Integer.hxx"
#include "TopoDS_Shape.hxx"
#include "NCollection_List.hxx"
#include "TopOpeBRepDS_ListOfShapeOn1State.hxx"
#include "TopTools_ShapeMapHasher.hxx"
#include "NCollection_DataMap.hxx"
class TopOpeBRepDS_HDataStructure;
class TopoDS_Edge;
class TopoDS_Shape;

class TopOpeBRepDS_TOOL
{
public:
  DEFINE_STANDARD_ALLOC

  Standard_EXPORT static int EShareG(const occ::handle<TopOpeBRepDS_HDataStructure>& HDS,
                                     const TopoDS_Edge&                              E,
                                     NCollection_List<TopoDS_Shape>&                 lEsd);

  Standard_EXPORT static bool ShareG(const occ::handle<TopOpeBRepDS_HDataStructure>& HDS,
                                     const int                                       is1,
                                     const int                                       is2);

  Standard_EXPORT static bool GetEsd(const occ::handle<TopOpeBRepDS_HDataStructure>& HDS,
                                     const TopoDS_Shape&                             S,
                                     const int                                       ie,
                                     int&                                            iesd);

  Standard_EXPORT static bool ShareSplitON(
    const occ::handle<TopOpeBRepDS_HDataStructure>&     HDS,
    const NCollection_DataMap<TopoDS_Shape,
                              TopOpeBRepDS_ListOfShapeOn1State,
                              TopTools_ShapeMapHasher>& MspON,
    const int                                           i1,
    const int                                           i2,
    TopoDS_Shape&                                       spON);

  Standard_EXPORT static bool GetConfig(const occ::handle<TopOpeBRepDS_HDataStructure>&     HDS,
                                        const NCollection_DataMap<TopoDS_Shape,
                                                                  TopOpeBRepDS_ListOfShapeOn1State,
                                                                  TopTools_ShapeMapHasher>& MEspON,
                                        const int                                           ie,
                                        const int                                           iesd,
                                        int&                                                conf);
};

#endif // _TopOpeBRepDS_TOOL_HeaderFile