symgpevalop.hpp

非常好的进化算法EC 实现平台 可以实现多种算法 GA GP

/*
 *  Open BEAGLE
 *  Copyright (C) 2001-2005 by Christian Gagne and Marc Parizeau
 *
 *  This library 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 2.1 of the License, or (at your option) any later version.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 *  Contact:
 *  Laboratoire de Vision et Systemes Numeriques
 *  Departement de genie electrique et de genie informatique
 *  Universite Laval, Quebec, Canada, G1K 7P4
 *  http://vision.gel.ulaval.ca
 *
 */

/*!
 *  \file   SymGPEvalOp.hpp
 *  \brief  Declaration of the class SymGPEvalOp.
 *  \author Jiachuan Wang <[e-mail]>
 *  \author Christian Gagne <[e-mail]>
 *  $Revision: 1.8 $
 *  $Date: 2005/10/04 09:32:53 $
 */


#ifndef SymGPEvalOp_hpp
#define SymGPEvalOp_hpp

#include "beagle/Coev.hpp"
#include "CoSymEvalOp.hpp"
#include <vector>


/*!
 *  \class SymGPEvalOp SymGPEvalOp.hpp "SymGPEvalOp.hpp"
 *  \brief GP evaluation class operator for the co-evolutionary symbolic regression.
 *  \ingroup CoSym
 */
class SymGPEvalOp : public CoSymEvalOp {

public:

  //! SymGPEvalOp allocator type.
  typedef Beagle::AllocatorT<SymGPEvalOp,Beagle::Coev::EvaluationOp::Alloc>
          Alloc;
  //!< SymGPEvalOp handle type.
  typedef Beagle::PointerT<SymGPEvalOp,Beagle::Coev::EvaluationOp::Handle>
          Handle;
  //!< SymGPEvalOp bag type.
  typedef Beagle::ContainerT<SymGPEvalOp,Beagle::Coev::EvaluationOp::Bag>
          Bag;

  explicit SymGPEvalOp();

  virtual void makeSets(Beagle::Individual::Bag& ioIndivBag,
                        Beagle::Context::Handle ioContext);

protected:
  Beagle::GP::Individual::Handle mLastGenBestIndividual;   //!< Copy of last gen. best individual.
  
};

#endif // SymGPEvalOp_hpp