SundanceIdentityReorderer.hpp

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// 
//                              Sundance
//                 Copyright (2005) Sandia Corporation
// 
// Copyright (year first published) Sandia Corporation.  Under the terms 
// of Contract DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government 
// retains certain rights in this software.
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// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
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#ifndef SUNDANCE_IDENTITYREORDERER_H
#define SUNDANCE_IDENTITYREORDERER_H



#include "SundanceDefs.hpp"
#include "SundanceCellReordererImplemBase.hpp"
#include "SundanceCellReordererBase.hpp"
#include "PlayaHandleable.hpp"

namespace Sundance
{
using namespace Teuchos;

/**
 * The identity reorderer walks through cells in whatever
 * order they are numbered the the mesh. 
 */
class IdentityReordererImplem : public CellReordererImplemBase
{
public:
  /** */
  IdentityReordererImplem(const MeshBase* mesh); 
      
  /** */
  virtual ~IdentityReordererImplem(){;}
    
  /** */
  virtual int advance(int currentLID) const {return currentLID+1;}
};


/** */
class IdentityReorderer 
  : public GenericCellReordererFactory<IdentityReordererImplem>
{
public:
  IdentityReorderer(){;}

  virtual ~IdentityReorderer(){;}

  GET_RCP(CellReordererFactoryBase);
};


}


#endif