//-Copyright: Open CASCADE 2014
// Created on: 2012-06-09
// Created by: jgv@ROLEX
// Copyright (c) 2012-2014 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 _ShapeUpgrade_UnifySameDomain_HeaderFile
#define _ShapeUpgrade_UnifySameDomain_HeaderFile

#include <Standard.hxx>
#include <Standard_Type.hxx>

#include <TopoDS_Shape.hxx>
#include <Standard_Boolean.hxx>
#include <MMgt_TShared.hxx>
class ShapeBuild_ReShape;
class TopoDS_Shape;


class ShapeUpgrade_UnifySameDomain;
DEFINE_STANDARD_HANDLE(ShapeUpgrade_UnifySameDomain, MMgt_TShared)

//! Unifies same domain faces and edges of specified shape
class ShapeUpgrade_UnifySameDomain : public MMgt_TShared
{

public:

  
  //! empty constructor
  Standard_EXPORT ShapeUpgrade_UnifySameDomain();
  
  Standard_EXPORT ShapeUpgrade_UnifySameDomain(const TopoDS_Shape& aShape, const Standard_Boolean UnifyEdges = Standard_True, const Standard_Boolean UnifyFaces = Standard_True, const Standard_Boolean ConcatBSplines = Standard_False);
  
  Standard_EXPORT void Initialize (const TopoDS_Shape& aShape, const Standard_Boolean UnifyEdges = Standard_True, const Standard_Boolean UnifyFaces = Standard_True, const Standard_Boolean ConcatBSplines = Standard_False);
  
  //! Builds the resulting shape
  Standard_EXPORT void Build();
  
  //! Gives the resulting shape
  Standard_EXPORT const TopoDS_Shape& Shape() const;
  
  Standard_EXPORT TopoDS_Shape Generated (const TopoDS_Shape& aShape) const;
  
  //! this method makes if possible a common face from each
  //! group of faces lying on coincident surfaces
  Standard_EXPORT void UnifyFaces();
  
  //! this method makes if possible a common edge from each
  //! group of edges connecting common couple of faces
  Standard_EXPORT void UnifyEdges();
  
  //! this method unifies same domain faces and edges
  Standard_EXPORT void UnifyFacesAndEdges();




  DEFINE_STANDARD_RTTI(ShapeUpgrade_UnifySameDomain,MMgt_TShared)

protected:




private:


  TopoDS_Shape myInitShape;
  Standard_Boolean myUnifyFaces;
  Standard_Boolean myUnifyEdges;
  Standard_Boolean myConcatBSplines;
  TopoDS_Shape myShape;
  Handle(ShapeBuild_ReShape) myContext;


};







#endif // _ShapeUpgrade_UnifySameDomain_HeaderFile