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/*===========================================================================*\
 *                                                                           *
 *                               OpenMesh                                    *
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 *      Copyright (C) 2001-2012 by Computer Graphics Group, RWTH Aachen      *
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 *                           www.openmesh.org                                *
 *                                                                           *
 *---------------------------------------------------------------------------* 
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 *  This file is part of OpenMesh.                                           *
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 *  OpenMesh is free software: you can redistribute it and/or modify         * 
 *  it under the terms of the GNU Lesser General Public License as           *
 *  published by the Free Software Foundation, either version 3 of           *
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 *  following exceptions:                                                    *
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 *  If other files instantiate templates or use macros                       *
 *  or inline functions from this file, or you compile this file and         *
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 *  GNU Lesser General Public License. This exception does not however       *
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 *  covered by the GNU Lesser General Public License.                        *
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 *  OpenMesh is distributed in the hope that it will be useful,              *
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 *  You should have received a copy of the GNU LesserGeneral Public          *
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\*===========================================================================*/ 

/*===========================================================================*\
 *                                                                           *             
 *   $Revision$                                                         *
 *   $Date$                   *
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 *                                                                           *
\*===========================================================================*/
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#ifndef OPENMESH_CIRCULATORS_HH
#define OPENMESH_CIRCULATORS_HH
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//=============================================================================
//
//  Vertex and Face circulators for PolyMesh/TriMesh
//
//=============================================================================



//== INCLUDES =================================================================

#include <OpenMesh/Core/System/config.h>
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#include <cassert>
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//== NAMESPACES ===============================================================

namespace OpenMesh {
namespace Iterators {


//== FORWARD DECLARATIONS =====================================================


template <class Mesh> class VertexVertexIterT;
template <class Mesh> class VertexIHalfedgeIterT;
template <class Mesh> class VertexOHalfedgeIterT;
template <class Mesh> class VertexEdgeIterT;
template <class Mesh> class VertexFaceIterT;

template <class Mesh> class ConstVertexVertexIterT;
template <class Mesh> class ConstVertexIHalfedgeIterT;
template <class Mesh> class ConstVertexOHalfedgeIterT;
template <class Mesh> class ConstVertexEdgeIterT;
template <class Mesh> class ConstVertexFaceIterT;

template <class Mesh> class FaceVertexIterT;
template <class Mesh> class FaceHalfedgeIterT;
template <class Mesh> class FaceEdgeIterT;
template <class Mesh> class FaceFaceIterT;

template <class Mesh> class ConstFaceVertexIterT;
template <class Mesh> class ConstFaceHalfedgeIterT;
template <class Mesh> class ConstFaceEdgeIterT;
template <class Mesh> class ConstFaceFaceIterT;