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New approach for Dynamic Vehicle Routing Problem based on Particle Swarm Optimization

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git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@1510 331e1502-861f-0410-8da2-ba01fb791d7f
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khouadjia 2009-03-11 15:08:04 +00:00
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contribution/branches/PSO-DVRP/eoPsoDVRPEvalFunc.h
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/*
* Copyright (C) DOLPHIN Project-Team, INRIA Lille Nord-Europe, 2007-2008
* (C) OPAC Team, LIFL, 2002-2008
*
* (c) Mostepha Redouane Khouadjia <mr.khouadjia@ed.univ-lille1.fr>, 2008
*
* This software is governed by the CeCILL license under French law and
* abiding by the rules of distribution of free software. You can use,
* modify and/ or redistribute the software under the terms of the CeCILL
* license as circulated by CEA, CNRS and INRIA at the following URL
* "http://www.cecill.info".
*
* As a counterpart to the access to the source code and rights to copy,
* modify and redistribute granted by the license, users are provided only
* with a limited warranty and the software's author, the holder of the
* economic rights, and the successive licensors have only limited liability.
*
* In this respect, the user's attention is drawn to the risks associated
* with loading, using, modifying and/or developing or reproducing the
* software by the user in light of its specific status of free software,
* that may mean that it is complicated to manipulate, and that also
* therefore means that it is reserved for developers and experienced
* professionals having in-depth computer knowledge. Users are therefore
* encouraged to load and test the software's suitability as regards their
* requirements in conditions enabling the security of their systems and/or
* data to be ensured and, more generally, to use and operate it in the
* same conditions as regards security.
* The fact that you are presently reading this means that you have had
* knowledge of the CeCILL license and that you accept its terms.
*
* ParadisEO WebSite : http://paradiseo.gforge.inria.fr
* Contact: paradiseo-help@lists.gforge.inria.fr
*
*/
#ifndef EOPSODVRPEVALFUNC_H_
#define EOPSODVRPEVALFUNC_H_
// General includes
#include <stdexcept>
#include <fstream>
#include "eoEvalFunc.h"
#include "eoPsoDVRP.h"
template <class POT>
class eoPsoDVRPEvalFunc : public eoEvalFunc<POT> {
public:
/**
* \brief Constructor: nothing to do here.
*/
eoPsoDVRPEvalFunc () {}
/**
* \brief Computes the (penalized) fitness
* \param _eo The individual to be evaluated.
*/
void operator () (POT& _po) {
if ( _po.invalid ())
{
_po.toursLength( computTourLength(_po.pRoutes));
_po.fitness( _po.toursLength());
}
if (_po.invalidBest ())
{
_po.bestToursLength( computTourLength(_po.bestRoutes));
_po.best( _po.bestToursLength());
}
}
void operator() (eoPop <POT> &_pop){
for (size_t i=0, size = _pop.size(); i < size; ++i)
operator()(_pop[i]);
}
};
#endif /*EOPSODVRPEVALFUNC_H_*/