TransformFactory.h

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/*  -*- mode: c++ -*-
 *
 * HippoPlot TransformFactory class interface
 *
 * Copyright (C) 2000, 2001, 2003   The Board of Trustees of The Leland
 * Stanford Junior University.  All Rights Reserved.
 *
 * $Id: TransformFactory.h,v 1.16 2005/10/30 00:10:18 pfkeb Exp $
 *
 */

#ifndef _TransformFactory_H_
#define _TransformFactory_H_

#include "pattern/Factory.h"

namespace hippodraw {

class TransformBase;

class MDL_HIPPOPLOT_API TransformFactory : public Factory < TransformBase >
{

 private:

  static TransformFactory * s_instance;

  TransformFactory( const TransformFactory & );

  TransformFactory();

  void initialize ();

  TransformBase * createXY ( const std::string & x_trans, 
                             const std::string & y_trans,
                             const std::string & z_trans );

 public:

  static TransformFactory * instance ();

  TransformBase * createTransform ( const std::string & name );

  TransformBase * createXYZ ( const std::string & x_trans, 
                              const std::string & y_trans,
                              const std::string & z_trans );

};

} // namespace hippodraw

#endif // _TransformFactory_H_