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added insular model for pso

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git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@733 331e1502-861f-0410-8da2-ba01fb791d7f
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canape 2007-10-18 08:16:51 +00:00
commit f8cd064fab
3 changed files with 142 additions and 0 deletions
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2
trunk/paradiseo-peo/src/peo.h
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@ -342,5 +342,7 @@
/* Parallel PSO */
#include "peoPSO.h"
#include "peoEvalFuncPSO.h"
#include "peoPSOSelect.h"
#include "peoPSOReplacement.h"
#endif

77
trunk/paradiseo-peo/src/peoPSOReplacement.h Normal file
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@ -0,0 +1,77 @@
/* <peoPSOReplacement.h>
*
* (c) OPAC Team, October 2007
*
* Clive Canape
*
* 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
* Contact: clive.canape@inria.fr
*/
#ifndef _peoPSOReplacement_h
#define _peoPSOReplacement_h
//-----------------------------------------------------------------------------
#include <eoPop.h>
#include <eoFunctor.h>
#include <eoMerge.h>
#include <eoReduce.h>
#include <eoReplacement.h>
#include <utils/eoHowMany.h>
template <class POT>
class peoPSOReplacement : public eoReplacement<POT>
{
public:
peoPSOReplacement(){}
void operator()(eoPop<POT>& _dest, eoPop<POT>& _source)
{
unsigned ind=0;
double best=_dest[0].best();
for(unsigned j=1;j<_dest.size();j++)
if(_dest[j].best() < best)
{
ind=j;
best=_dest[j].best();
}
if(_dest[ind].best() < _source[0].best())
{
_dest[ind].fitness(_source[0].best());
_dest[ind].best(_source[0].best());
for(unsigned j=0;j<_dest[ind].size();j++)
{
_dest[ind][j]=_source[0].bestPositions[j];
_dest[ind].bestPositions[j]=_source[0].bestPositions[j];
}
}
}
};
#endif

63
trunk/paradiseo-peo/src/peoPSOSelect.h Normal file
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@ -0,0 +1,63 @@
/* <peoPSOSelect.h>
*
* (c) OPAC Team, October 2007
*
* Clive Canape
*
* 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
* Contact: clive.canape@inria.fr
*/
#ifndef peoPSOSelect_h
#define peoPSOSelect_h
#include <utils/eoRNG.h>
#include <eoSelectOne.h>
template <class EOT> class peoPSOSelect: public eoSelectOne<EOT>
{
public:
typedef typename PO < EOT >::Fitness Fitness;
virtual const EOT& operator()(const eoPop<EOT>& _pop)
{
unsigned ind=0;
double best=_pop[0].best();
for(unsigned i=1;i<_pop.size();i++)
if(_pop[i].best() > best)
{
ind=i;
best=_pop[i].best();
}
return _pop[ind];
}
};
#endif