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/*
* <moeoRestartLS.h>
* Copyright (C) DOLPHIN Project-Team, INRIA Futurs, 2006-2008
* (C) OPAC Team, LIFL, 2002-2008
*
* Arnaud Liefooghe
* Jérémie Humeau
*
* 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 _MOEORESTARTLS_H
#define _MOEORESTARTLS_H
#include <eo>
#include <moeo>
#include <moeoPopLS.h>
#include <moeoUnifiedDominanceBasedLS.h>
#include <moeoNewArchive.h>
#include <moeoPopNeighborhoodExplorer.h>
template < class Move >
class moeoRestartLS : public moeoPopLS < Move >
{
public:
typedef typename Move::EOType MOEOT;
moeoRestartLS(
eoInit < MOEOT > & _init,
eoEvalFunc < MOEOT > & _eval,
eoContinue < MOEOT > & _continuator,
moeoPopNeighborhoodExplorer < Move > & _explorer,
moeoUnivisitedSelection < Move > & _select,
moeoArchive < MOEOT > & _globalArchive,
std::string _fileName) :
init(_init), eval(_eval), continuator(_continuator), ls(continuator, _eval, internalArchive, _explorer, _select), globalArchive(_globalArchive), fileName(_fileName), count(0) {}
virtual void operator()(eoPop<MOEOT> & _pop)
{
do
{
internalArchive.resize(0);
for (unsigned int i=0; i<_pop.size(); i++)
{
init(_pop[i]);
_pop[i].invalidateObjectiveVector();
eval(_pop[i]);
}
ls(_pop);
count++;
globalArchive(internalArchive);
} while (continuator(globalArchive));
save();
// std::cout << "Final archive\n";
// globalArchive.sortedPrintOn(std::cout);
// std::cout << std::endl;
}
protected:
eoInit < MOEOT > & init;
eoEvalFunc < MOEOT > & eval;
eoContinue < MOEOT > & continuator;
moeoNewArchive < MOEOT > internalArchive;
moeoUnifiedDominanceBasedLS < Move > ls;
moeoArchive < MOEOT > & globalArchive;
std::string & fileName;
unsigned int count;
void save()
{
// save count in a file
std::string tmp = fileName;
tmp += ".stat";
std::ofstream outfile(tmp.c_str());
outfile << count << std::endl;
outfile.close();
}
};
#endif /*_MOEORESTARTLS_H*/