96 lines
3.1 KiB
C++
96 lines
3.1 KiB
C++
/*
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<moFullEvalByModif.h>
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Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
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Sébastien Verel, Arnaud Liefooghe, Jérémie Humeau
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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 moFullEvalByModif_H
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#define moFullEvalByModif_H
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#include <eoEvalFunc.h>
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#include <eval/moEval.h>
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/**
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* Full evaluation to use with a moBackableNeighbor
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* !!!WARNING!!! Use only when your solution is composed by a fitness Value and a "genotype"
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*
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*/
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template<class BackableNeighbor>
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class moFullEvalByModif : public moEval<BackableNeighbor>
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{
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public:
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typedef typename moEval<BackableNeighbor>::EOT EOT;
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typedef typename moEval<BackableNeighbor>::Fitness Fitness;
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/**
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* Ctor
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* @param _eval the full evaluation object
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*/
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moFullEvalByModif(eoEvalFunc<EOT>& _eval) : eval(_eval) {}
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/**
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* Full evaluation of the neighbor by copy
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* @param _sol current solution
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* @param _neighbor the neighbor to be evaluated
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*/
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void operator()(EOT & _sol, BackableNeighbor & _neighbor)
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{
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// tmp fitness value of the current solution
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Fitness tmpFit;
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// save current fitness value
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tmpFit = _sol.fitness();
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// move the current solution wrt _neighbor
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_neighbor.move(_sol);
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// eval the modified solution
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_sol.invalidate();
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eval(_sol);
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// set the fitness value to the neighbor
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_neighbor.fitness(_sol.fitness());
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// move the current solution back
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_neighbor.moveBack(_sol);
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// set the fitness back
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_sol.fitness(tmpFit);
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}
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private:
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/** the full evaluation object */
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eoEvalFunc<EOT> & eval;
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};
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#endif
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