/////////////////////////////////////////////////////////////////////////////// 
// Copyright (C) 2002-2016, Open Design Alliance (the "Alliance"). 
// All rights reserved. 
// 
// This software and its documentation and related materials are owned by 
// the Alliance. The software may only be incorporated into application 
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// trade secrets of the Alliance and its suppliers. The software is also 
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// programs incorporating this software must include the following statement 
// with their copyright notices:
//   
//   This application incorporates Teigha(R) software pursuant to a license 
//   agreement with Open Design Alliance.
//   Teigha(R) Copyright (C) 2002-2016 by Open Design Alliance. 
//   All rights reserved.
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///////////////////////////////////////////////////////////////////////////////



#ifndef _INC_DDBRLOOP_3F82D86302DE_INCLUDED
#define _INC_DDBRLOOP_3F82D86302DE_INCLUDED

#include "Br/BrEntity.h"

class OdBrFace;

#include "TD_PackPush.h"


/** \details
    This class is the interface class for BREP loops.

    \remarks
    Loop correspond to sets of curves defining the boundaries of bounded surfaces.
    
    Loops are secondary BREP elements with no associated geometries. 

    Library: TD_Br

    <group OdBr_Classes>
*/
class ODBR_TOOLKIT_EXPORT OdBrLoop : public OdBrEntity
{
public:
  OdBrLoop();

  ~OdBrLoop();

  /** \details
    Returns the Face entity bounded by this Loop entity.
  */
  OdBrFace getFace() const;
};

#include "TD_PackPop.h"

#endif /* _INC_DDBRLOOP_3F82D86302DE_INCLUDED */