842e7f83ad
git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@2177 331e1502-861f-0410-8da2-ba01fb791d7f
90 lines
2.6 KiB
C++
90 lines
2.6 KiB
C++
/*
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<OneMaxIncrEval.h>
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Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
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Karima Boufaras, Thé Van LUONG
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This software is governed by the CeCILL license under French law and
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abiding by the rules of distribution of free software. You can use,
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modify and/ or redistribute the software under the terms of the CeCILL
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license as circulated by CEA, CNRS and INRIA at the following URL
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"http://www.cecill.info".
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As a counterpart to the access to the source code and rights to copy,
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modify and redistribute granted by the license, users are provided only
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with a limited warranty and the software's author, the holder of the
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economic rights, and the successive licensors have only limited liability.
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In this respect, the user's attention is drawn to the risks associated
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with loading, using, modifying and/or developing or reproducing the
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software by the user in light of its specific status of free software,
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that may mean that it is complicated to manipulate, and that also
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therefore means that it is reserved for developers and experienced
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professionals having in-depth computer knowledge. Users are therefore
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encouraged to load and test the software's suitability as regards their
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requirements in conditions enabling the security of their systems and/or
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data to be ensured and, more generally, to use and operate it in the
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same conditions as regards security.
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The fact that you are presently reading this means that you have had
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knowledge of the CeCILL license and that you accept its terms.
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ParadisEO WebSite : http://paradiseo.gforge.inria.fr
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Contact: paradiseo-help@lists.gforge.inria.fr
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*/
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#ifndef __OneMaxIncrEval_H
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#define __OneMaxIncrEval_H
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#include <eval/moCudaEvalFunc.h>
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/**
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* Incremental Evaluation of OneMax
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*/
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template<class Neighbor>
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class OneMaxIncrEval: public moCudaEvalFunc<Neighbor> {
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public:
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typedef typename Neighbor::EOT EOT;
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typedef typename EOT::Fitness Fitness;
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/**
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* Constructor
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*/
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OneMaxIncrEval() {
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}
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/**
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* Destructor
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*/
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~OneMaxIncrEval() {
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}
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/**
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* Incremental evaluation of the solution(function inline can be called from host or device)
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* @param _bitVector the solution to evaluate
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* @param _fitness the fitness of the current solution
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* @param _index the index of solution neighbor
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*/
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inline __host__ __device__ Fitness operator() (EOT & _bitVector,Fitness _fitness, unsigned int * _index) {
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Fitness tmp;
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if (_bitVector[_index[0]] == 0)
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tmp= _fitness+1;
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else
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tmp= _fitness-1;
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return tmp;
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}
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};
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#endif
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