// Created on: 1997-03-26
// Created by: Christian CAILLET
// Copyright (c) 1997-1999 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 _StepVisual_PresentationLayerUsage_HeaderFile
#define _StepVisual_PresentationLayerUsage_HeaderFile

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

#include <MMgt_TShared.hxx>
class StepVisual_PresentationLayerAssignment;
class StepVisual_PresentationRepresentation;


class StepVisual_PresentationLayerUsage;
DEFINE_STANDARD_HANDLE(StepVisual_PresentationLayerUsage, MMgt_TShared)

//! Added from StepVisual Rev2 to Rev4
class StepVisual_PresentationLayerUsage : public MMgt_TShared
{

public:

  
  Standard_EXPORT StepVisual_PresentationLayerUsage();
  
  Standard_EXPORT void Init (const Handle(StepVisual_PresentationLayerAssignment)& aAssignment, const Handle(StepVisual_PresentationRepresentation)& aPresentation);
  
  Standard_EXPORT void SetAssignment (const Handle(StepVisual_PresentationLayerAssignment)& aAssignment);
  
  Standard_EXPORT Handle(StepVisual_PresentationLayerAssignment) Assignment() const;
  
  Standard_EXPORT void SetPresentation (const Handle(StepVisual_PresentationRepresentation)& aPresentation);
  
  Standard_EXPORT Handle(StepVisual_PresentationRepresentation) Presentation() const;




  DEFINE_STANDARD_RTTIEXT(StepVisual_PresentationLayerUsage,MMgt_TShared)

protected:




private:


  Handle(StepVisual_PresentationLayerAssignment) theAssignment;
  Handle(StepVisual_PresentationRepresentation) thePresentation;


};







#endif // _StepVisual_PresentationLayerUsage_HeaderFile