# ParadisEO-PEOMovingObjects: main.cpp Source File

# main.cpp

    00001 /*
    00002 * <main.cpp>
    00003 * Copyright (C) DOLPHIN Project-Team, INRIA Futurs, 2006-2007
    00004 * (C) OPAC Team, LIFL, 2002-2007
    00005 *
    00006 * Sebastien Cahon, Alexandru-Adrian Tantar
    00007 *
    00008 * This software is governed by the CeCILL license under French law and
    00009 * abiding by the rules of distribution of free software.  You can  use,
    00010 * modify and/ or redistribute the software under the terms of the CeCILL
    00011 * license as circulated by CEA, CNRS and INRIA at the following URL
    00012 * "http://www.cecill.info".
    00013 *
    00014 * As a counterpart to the access to the source code and  rights to copy,
    00015 * modify and redistribute granted by the license, users are provided only
    00016 * with a limited warranty  and the software's author,  the holder of the
    00017 * economic rights,  and the successive licensors  have only  limited liability.
    00018 *
    00019 * In this respect, the user's attention is drawn to the risks associated
    00020 * with loading,  using,  modifying and/or developing or reproducing the
    00021 * software by the user in light of its specific status of free software,
    00022 * that may mean  that it is complicated to manipulate,  and  that  also
    00023 * therefore means  that it is reserved for developers  and  experienced
    00024 * professionals having in-depth computer knowledge. Users are therefore
    00025 * encouraged to load and test the software's suitability as regards their
    00026 * requirements in conditions enabling the security of their systems and/or
    00027 * data to be ensured and,  more generally, to use and operate it in the
    00028 * same conditions as regards security.
    00029 * The fact that you are presently reading this means that you have had
    00030 * knowledge of the CeCILL license and that you accept its terms.
    00031 *
    00032 * ParadisEO WebSite : http://paradiseo.gforge.inria.fr
    00033 * Contact: paradiseo-help@lists.gforge.inria.fr
    00034 *
    00035 */
    00036
    00037 #include "route.h"
    00038 #include "route_init.h"
    00039 #include "route_eval.h"
    00040
    00041 #include "order_xover.h"
    00042 #include "city_swap.h"
    00043
    00044 #include "param.h"
    00045
    00046
    00047 #include <peo>
    00048
    00049
    00050 #define POP_SIZE 10
    00051 #define NUM_GEN 100
    00052 #define CROSS_RATE 1.0
    00053 #define MUT_RATE 0.01
    00054
    00055 #define MIG_FREQ 10
    00056 #define MIG_SIZE 5
    00057
    00058
    00059 int main( int __argc, char** __argv ) {
    00060
    00061         // initializing the ParadisEO-PEO environment
    00062         peo :: init( __argc, __argv );
    00063
    00064
    00065         // processing the command line specified parameters
    00066         loadParameters( __argc, __argv );
    00067
    00068
    00069         // init, eval operators, EA operators -------------------------------------------------------------------------------------------------------------
    00070
    00071         RouteInit route_init;   // random init object - creates random Route objects
    00072         RouteEval full_eval;    // evaluator object - offers a fitness value for a specified Route object
    00073
    00074         OrderXover crossover;   // crossover operator - creates two offsprings out of two specified parents
    00075         CitySwap mutation;      // mutation operator - randomly mutates one gene for a specified individual
    00076         // ------------------------------------------------------------------------------------------------------------------------------------------------
    00077
    00078
    00079         // evolutionary algorithm components --------------------------------------------------------------------------------------------------------------
    00080
    00081         eoPop< Route > population( POP_SIZE, route_init );      // initial population for the algorithm having POP_SIZE individuals
    00082         peoParaPopEval< Route > eaPopEval( full_eval );         // evaluator object - to be applied at each iteration on the entire population
    00083
    00084         eoGenContinue< Route > eaCont( NUM_GEN );               // continuation criterion - the algorithm will iterate for NUM_GEN generations
    00085         eoCheckPoint< Route > eaCheckpointContinue( eaCont );   // checkpoint object - verify at each iteration if the continuation criterion is met
    00086
    00087         eoRankingSelect< Route > selectionStrategy;             // selection strategy - applied at each iteration for selecting parent individuals
    00088         eoSelectNumber< Route > eaSelect( selectionStrategy, POP_SIZE ); // selection object - POP_SIZE individuals are selected at each iteration
    00089
    00090         // transform operator - includes the crossover and the mutation operators with a specified associated rate
    00091         eoSGATransform< Route > transform( crossover, CROSS_RATE, mutation, MUT_RATE );
    00092         peoSeqTransform< Route > eaTransform( transform );      // ParadisEO transform operator (please remark the peo prefix) - wraps an e EO transform object
    00093
    00094         eoPlusReplacement< Route > eaReplace;                   // replacement strategy - for replacing the initial population with offspring individuals
    00095         // ------------------------------------------------------------------------------------------------------------------------------------------------
    00096
    00097
    00098
    00099         RingTopology topology;
    00100
    00101         // migration policy and components ----------------------------------------------------------------------------------------------------------------
    00102
    00103         eoPeriodicContinue< Route > mig_cont( MIG_FREQ );       // migration occurs periodically
    00104
    00105         eoRandomSelect< Route > mig_select_one;                 // emigrants are randomly selected
    00106         eoSelectNumber< Route > mig_select( mig_select_one, MIG_SIZE );
    00107
    00108         eoPlusReplacement< Route > mig_replace;                 // immigrants replace the worse individuals
    00109
    00110         peoSyncIslandMig< Route > mig( MIG_FREQ, mig_select, mig_replace, topology, population, population );
    00111         //peoAsyncIslandMig< Route > mig( mig_cont, mig_select, mig_replace, topology, population, population );
    00112
    00113         eaCheckpointContinue.add( mig );
    00114         // ------------------------------------------------------------------------------------------------------------------------------------------------
    00115
    00116
    00117
    00118
    00119
    00120         // ParadisEO-PEO evolutionary algorithm -----------------------------------------------------------------------------------------------------------
    00121
    00122         peoEA< Route > eaAlg( eaCheckpointContinue, eaPopEval, eaSelect, eaTransform, eaReplace );
    00123
    00124         mig.setOwner( eaAlg );
    00125
    00126         eaAlg( population );    // specifying the initial population for the algorithm, to be iteratively evolved
    00127         // ------------------------------------------------------------------------------------------------------------------------------------------------
    00128
    00129
    00130
    00131
    00132         // evolutionary algorithm components --------------------------------------------------------------------------------------------------------------
    00133
    00134         eoPop< Route > population2( POP_SIZE, route_init );     // initial population for the algorithm having POP_SIZE individuals
    00135         peoParaPopEval< Route > eaPopEval2( full_eval );        // evaluator object - to be applied at each iteration on the entire population
    00136
    00137         eoGenContinue< Route > eaCont2( NUM_GEN );              // continuation criterion - the algorithm will iterate for NUM_GEN generations
    00138         eoCheckPoint< Route > eaCheckpointContinue2( eaCont2 ); // checkpoint object - verify at each iteration if the continuation criterion is met
    00139
    00140         eoRankingSelect< Route > selectionStrategy2;            // selection strategy - applied at each iteration for selecting parent individuals
    00141         eoSelectNumber< Route > eaSelect2( selectionStrategy2, POP_SIZE ); // selection object - POP_SIZE individuals are selected at each iteration
    00142
    00143         // transform operator - includes the crossover and the mutation operators with a specified associated rate
    00144         eoSGATransform< Route > transform2( crossover, CROSS_RATE, mutation, MUT_RATE );
    00145         peoSeqTransform< Route > eaTransform2( transform2 );    // ParadisEO transform operator (please remark the peo prefix) - wraps an e EO transform object
    00146
    00147         eoPlusReplacement< Route > eaReplace2;                  // replacement strategy - for replacing the initial population with offspring individuals
    00148         // ------------------------------------------------------------------------------------------------------------------------------------------------
    00149
    00150
    00151
    00152
    00153         // migration policy and components ----------------------------------------------------------------------------------------------------------------
    00154
    00155         eoPeriodicContinue< Route > mig_cont2( MIG_FREQ );      // migration occurs periodically
    00156
    00157         eoRandomSelect< Route > mig_select_one2;                // emigrants are randomly selected
    00158         eoSelectNumber< Route > mig_select2( mig_select_one2, MIG_SIZE );
    00159
    00160         eoPlusReplacement< Route > mig_replace2;                // immigrants replace the worse individuals
    00161
    00162         peoSyncIslandMig< Route > mig2( MIG_FREQ, mig_select2, mig_replace2, topology, population2, population2 );
    00163         //peoAsyncIslandMig< Route > mig2( mig_cont2, mig_select2, mig_replace2, topology, population2, population2 );
    00164
    00165         eaCheckpointContinue2.add( mig2 );
    00166         // ------------------------------------------------------------------------------------------------------------------------------------------------
    00167
    00168
    00169
    00170
    00171
    00172         // ParadisEO-PEO evolutionary algorithm -----------------------------------------------------------------------------------------------------------
    00173
    00174         peoEA< Route > eaAlg2( eaCheckpointContinue2, eaPopEval2, eaSelect2, eaTransform2, eaReplace2 );
    00175
    00176         mig2.setOwner( eaAlg2 );
    00177
    00178         eaAlg2( population2 );  // specifying the initial population for the algorithm, to be iteratively evolved
    00179         // ------------------------------------------------------------------------------------------------------------------------------------------------
    00180
    00181
    00182
    00183         peo :: run( );
    00184         peo :: finalize( );
    00185         // shutting down the ParadisEO-PEO environment
    00186
    00187         return 0;
    00188 }