122 lines
5.1 KiB
C++
122 lines
5.1 KiB
C++
/*
|
|
* <t-PSOWorstPosition.cpp>
|
|
* Copyright (C) DOLPHIN Project-Team, INRIA Futurs, 2006-2008
|
|
* (C) OPAC Team, LIFL, 2002-2008
|
|
*
|
|
* 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
|
|
* peoData 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
|
|
*
|
|
*/
|
|
|
|
|
|
// Test : PSO Worst Position
|
|
#include <peo>
|
|
typedef eoRealParticle < double >Indi;
|
|
double f (const Indi & _indi)
|
|
{
|
|
double sum=_indi[0]+_indi[1];
|
|
return (sum);
|
|
}
|
|
int main (int __argc, char *__argv[])
|
|
{
|
|
peo :: init( __argc, __argv );
|
|
if (getNodeRank()==1)
|
|
std::cout<<"\n\nTest : PSO Worst Position\n\n";
|
|
rng.reseed (10);
|
|
RingTopology topologyMig;
|
|
eoGenContinue < Indi > genContPara (10);
|
|
eoCombinedContinue <Indi> continuatorPara (genContPara);
|
|
eoCheckPoint<Indi> checkpoint(continuatorPara);
|
|
peoEvalFunc<Indi, double, const Indi& > plainEval(f);
|
|
peoPopEval< Indi > eval(plainEval);
|
|
eoUniformGenerator < double >uGen (0, 1.);
|
|
eoInitFixedLength < Indi > random (2, uGen);
|
|
eoUniformGenerator < double >sGen (-1., 1.);
|
|
eoVelocityInitFixedLength < Indi > veloRandom (2, sGen);
|
|
eoFirstIsBestInit < Indi > localInit;
|
|
eoRealVectorBounds bndsFlight(2,0,1.);
|
|
eoStandardFlight < Indi > flight(bndsFlight);
|
|
eoPop < Indi > pop;
|
|
pop.append (10, random);
|
|
eoLinearTopology<Indi> topology(2);
|
|
eoRealVectorBounds bnds(2,-1.,1.);
|
|
eoStandardVelocity < Indi > velocity (topology,1,0.5,2.,bnds);
|
|
eoInitializer <Indi> init(eval,veloRandom,localInit,topology,pop);
|
|
eoPeriodicContinue< Indi > mig_cont( 2 );
|
|
peoPSOSelect<Indi> mig_selec(topology);
|
|
peoWorstPositionReplacement<Indi> mig_replac;
|
|
eoContinuator<Indi> cont(mig_cont, pop);
|
|
eoSelector <Indi, eoPop<Indi> > mig_select (mig_selec,1,pop);
|
|
eoReplace <Indi, eoPop<Indi> > mig_replace (mig_replac,pop);
|
|
eoGenContinue < Indi > genContPara2 (10);
|
|
eoCombinedContinue <Indi> continuatorPara2 (genContPara2);
|
|
eoCheckPoint<Indi> checkpoint2(continuatorPara2);
|
|
peoEvalFunc<Indi, double, const Indi& > plainEval2(f);
|
|
peoPopEval< Indi > eval2(plainEval2);
|
|
eoUniformGenerator < double >uGen2 (0, 1.);
|
|
eoInitFixedLength < Indi > random2 (2, uGen2);
|
|
eoUniformGenerator < double >sGen2 (-1., 1.);
|
|
eoVelocityInitFixedLength < Indi > veloRandom2 (2, sGen2);
|
|
eoFirstIsBestInit < Indi > localInit2;
|
|
eoRealVectorBounds bndsFlight2(2,0,1.);
|
|
eoStandardFlight < Indi > flight2(bndsFlight2);
|
|
eoPop < Indi > pop2;
|
|
pop2.append (10, random2);
|
|
eoLinearTopology<Indi> topology2(2);
|
|
eoRealVectorBounds bnds2(2,-1.,1.);
|
|
eoStandardVelocity < Indi > velocity2 (topology2,1,0.5,2.,bnds2);
|
|
eoInitializer <Indi> init2(eval2,veloRandom2,localInit2,topology2,pop2);
|
|
eoPeriodicContinue< Indi > mig_cont2( 2 );
|
|
peoPSOSelect<Indi> mig_selec2(topology2);
|
|
peoWorstPositionReplacement<Indi> mig_replac2;
|
|
eoContinuator<Indi> cont2(mig_cont2,pop2);
|
|
eoSelector <Indi, eoPop<Indi> > mig_select2 (mig_selec2,1,pop2);
|
|
eoReplace <Indi, eoPop<Indi> > mig_replace2 (mig_replac2,pop2);
|
|
peoAsyncIslandMig< eoPop<Indi>, eoPop<Indi> > mig(cont,mig_select, mig_replace, topologyMig);
|
|
checkpoint.add( mig );
|
|
peoAsyncIslandMig< eoPop<Indi>, eoPop<Indi> > mig2(cont2,mig_select2, mig_replace2, topologyMig);
|
|
checkpoint2.add( mig2 );
|
|
eoSyncEasyPSO <Indi> psa(init,checkpoint,eval, velocity, flight);
|
|
peoWrapper parallelPSO( psa, pop);
|
|
eval.setOwner(parallelPSO);
|
|
mig.setOwner(parallelPSO);
|
|
eoSyncEasyPSO <Indi> psa2(init2,checkpoint2,eval2, velocity2, flight2);
|
|
peoWrapper parallelPSO2( psa2, pop2);
|
|
eval2.setOwner(parallelPSO2);
|
|
mig2.setOwner(parallelPSO2);
|
|
peo :: run();
|
|
peo :: finalize();
|
|
if (getNodeRank()==1)
|
|
{
|
|
pop.sort();
|
|
pop2.sort();
|
|
std::cout << "Final population :\n" << pop << std::endl;
|
|
std::cout << "Final population :\n" << pop2 << std::endl;
|
|
}
|
|
}
|