71 lines
2.8 KiB
C++
71 lines
2.8 KiB
C++
/*
|
|
* <t-PSOSelect.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 select
|
|
#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[])
|
|
{
|
|
std::cout<<"\n\nTest : PSO select\n\n";
|
|
rng.reseed (10);
|
|
peoEvalFunc<Indi, double, const Indi& > plainEval(f);
|
|
eoEvalFuncCounter < Indi > firstEval(plainEval);
|
|
eoPopLoopEval < Indi > eval(firstEval);
|
|
eoUniformGenerator < double >uGen (1, 2);
|
|
eoInitFixedLength < Indi > random (2, uGen);
|
|
eoUniformGenerator < double >sGen (-1, 1);
|
|
eoVelocityInitFixedLength < Indi > veloRandom (2, sGen);
|
|
eoFirstIsBestInit < Indi > localInit;
|
|
eoRealVectorBounds bndsFlight(2,1,2);
|
|
eoStandardFlight < Indi > flight(bndsFlight);
|
|
eoLinearTopology<Indi> topology(6);
|
|
eoRealVectorBounds bnds(2,-1,1);
|
|
eoStandardVelocity < Indi > velocity (topology,1,0.5,2.,bnds);
|
|
eoPop < Indi > empty_pop,pop(20, random);
|
|
eoInitializer <Indi> init(eval,veloRandom,localInit,topology,pop);
|
|
init();
|
|
eval (empty_pop,pop);
|
|
peoPSOSelect<Indi> mig_selec(topology);
|
|
pop.sort();
|
|
std::cout<<"\nBest : "<<pop[0]<<" = "<<mig_selec(pop)<<"\n\n";
|
|
}
|