7fa4e0220f
git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@744 331e1502-861f-0410-8da2-ba01fb791d7f
110 lines
4.9 KiB
C++
110 lines
4.9 KiB
C++
/*
|
|
* <main.cpp>
|
|
* Copyright (C) DOLPHIN Project-Team, INRIA Futurs, 2006-2007
|
|
* (C) OPAC Team, LIFL, 2002-2007
|
|
*
|
|
* Sebastien Cahon, Alexandru-Adrian Tantar
|
|
*
|
|
* 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
|
|
*
|
|
*/
|
|
|
|
#include "route.h"
|
|
#include "route_init.h"
|
|
#include "route_eval.h"
|
|
|
|
#include "order_xover.h"
|
|
#include "city_swap.h"
|
|
|
|
#include "param.h"
|
|
|
|
#include <peo>
|
|
|
|
|
|
#define POP_SIZE 10
|
|
#define NUM_GEN 100
|
|
#define CROSS_RATE 1.0
|
|
#define MUT_RATE 0.01
|
|
|
|
|
|
int main( int __argc, char** __argv ) {
|
|
|
|
// initializing the ParadisEO-PEO environment
|
|
peo :: init( __argc, __argv );
|
|
|
|
|
|
// processing the command line specified parameters
|
|
loadParameters( __argc, __argv );
|
|
|
|
|
|
// init, eval operators, EA operators -------------------------------------------------------------------------------------------------------------
|
|
|
|
RouteInit route_init; // random init object - creates random Route objects
|
|
RouteEval full_eval; // evaluator object - offers a fitness value for a specified Route object
|
|
|
|
OrderXover crossover; // crossover operator - creates two offsprings out of two specified parents
|
|
CitySwap mutation; // mutation operator - randomly mutates one gene for a specified individual
|
|
// ------------------------------------------------------------------------------------------------------------------------------------------------
|
|
|
|
|
|
// evolutionary algorithm components --------------------------------------------------------------------------------------------------------------
|
|
|
|
eoPop< Route > population( POP_SIZE, route_init ); // initial population for the algorithm having POP_SIZE individuals
|
|
peoSeqPopEval< Route > eaPopEval( full_eval ); // evaluator object - to be applied at each iteration on the entire population
|
|
|
|
eoGenContinue< Route > eaCont( NUM_GEN ); // continuation criterion - the algorithm will iterate for NUM_GEN generations
|
|
eoCheckPoint< Route > eaCheckpointContinue( eaCont ); // checkpoint object - verify at each iteration if the continuation criterion is met
|
|
|
|
eoRankingSelect< Route > selectionStrategy; // selection strategy - applied at each iteration for selecting parent individuals
|
|
eoSelectNumber< Route > eaSelect( selectionStrategy, POP_SIZE ); // selection object - POP_SIZE individuals are selected at each iteration
|
|
|
|
// transform operator - includes the crossover and the mutation operators with a specified associated rate
|
|
eoSGATransform< Route > transform( crossover, CROSS_RATE, mutation, MUT_RATE );
|
|
peoSeqTransform< Route > eaTransform( transform ); // ParadisEO transform operator (please remark the peo prefix) - wraps an e EO transform object
|
|
|
|
eoPlusReplacement< Route > eaReplace; // replacement strategy - for replacing the initial population with offspring individuals
|
|
// ------------------------------------------------------------------------------------------------------------------------------------------------
|
|
|
|
|
|
// ParadisEO-PEO evolutionary algorithm -----------------------------------------------------------------------------------------------------------
|
|
|
|
peoEA< Route > eaAlg( eaCheckpointContinue, eaPopEval, eaSelect, eaTransform, eaReplace );
|
|
|
|
eaAlg( population ); // specifying the initial population for the algorithm, to be iteratively evolved
|
|
// ------------------------------------------------------------------------------------------------------------------------------------------------
|
|
|
|
|
|
peo :: run( );
|
|
peo :: finalize( );
|
|
// shutting down the ParadisEO-PEO environment
|
|
|
|
if(getNodeRank()==1)
|
|
std::cout<<"\n\nPopulation :\n"<<population;
|
|
|
|
return 0;
|
|
}
|