SundanceCellReordererBase.hpp

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#ifndef SUNDANCE_CELLREORDERERBASE_H
#define SUNDANCE_CELLREORDERERBASE_H


#include "SundanceDefs.hpp"
#include "SundanceNoncopyable.hpp"
#include "SundanceCellReordererImplemBase.hpp"
#include "PlayaHandleable.hpp"
#include "PlayaPrintable.hpp"
#include "Teuchos_Describable.hpp"

namespace Sundance
{
using namespace Teuchos;

/**
 * Factory class to instantiate cell reorderers for specific meshes
 */
class CellReordererFactoryBase 
  : public Playa::Handleable<CellReordererFactoryBase>, 
    public Noncopyable,
    public Playa::Printable,
    public Teuchos::Describable
{
public:
  /** */
  CellReordererFactoryBase() {;}
      
  /** virtual dtor */
  virtual ~CellReordererFactoryBase(){;}

  /** */
  virtual std::string description() const {return typeid(*this).name();}

  /** */
  virtual void print(std::ostream& os) const {os << description();}

  /** Instantiate a factory */
  virtual RCP<CellReordererImplemBase> 
  createInstance(const MeshBase* mesh) const = 0 ;
};

/**
 * Factory class to instantiate cell reorderers for specific meshes
 */
template <class T>
class GenericCellReordererFactory : public CellReordererFactoryBase
{
public:
  /** */
  GenericCellReordererFactory() {;}
      
  /** virtual dtor */
  virtual ~GenericCellReordererFactory(){;}

  /** Instantiate a factory */
  virtual RCP<CellReordererImplemBase> 
  createInstance(const MeshBase* mesh) const 
    {
      return rcp(new T(mesh));
    }
      
};

}


#endif