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# exampleB.cpp

    00001 /*
    00002 * <exampleB.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 // (c) OPAC Team, LIFL, July 2007
    00037 //
    00038 // Contact: paradiseo-help@lists.gforge.inria.fr
    00039
    00040 #include "param.h"
    00041 #include "route_init.h"
    00042 #include "route_eval.h"
    00043
    00044 #include "order_xover.h"
    00045 #include "edge_xover.h"
    00046 #include "partial_mapped_xover.h"
    00047 #include "city_swap.h"
    00048 #include "part_route_eval.h"
    00049 #include "merge_route_eval.h"
    00050 #include "two_opt_init.h"
    00051 #include "two_opt_next.h"
    00052 #include "two_opt_incr_eval.h"
    00053
    00054 #include <peo>
    00055
    00056 #define POP_SIZE 10
    00057 #define NUM_GEN 10
    00058 #define CROSS_RATE 1.0
    00059 #define MUT_RATE 0.01
    00060
    00061
    00062 int main (int __argc, char * * __argv) {
    00063
    00064   peo :: init (__argc, __argv);
    00065
    00066
    00067   loadParameters (__argc, __argv); /* Processing some parameters relative to the tackled
    00068                                       problem (TSP) */
    00069
    00070   RouteInit route_init; /* Its builds random routes */
    00071   RouteEval full_eval; /* Full route evaluator */
    00072
    00073
    00074   OrderXover order_cross; /* Recombination */
    00075   PartialMappedXover pm_cross;
    00076   EdgeXover edge_cross;
    00077   CitySwap city_swap_mut;  /* Mutation */
    00078
    00079
    00081   TwoOptInit pmx_two_opt_init;
    00082   TwoOptNext pmx_two_opt_next;
    00083   TwoOptIncrEval pmx_two_opt_incr_eval;
    00084   moBestImprSelect <TwoOpt> pmx_two_opt_move_select;
    00085   moHC <TwoOpt> hc (pmx_two_opt_init, pmx_two_opt_next, pmx_two_opt_incr_eval, pmx_two_opt_move_select, full_eval);
    00086
    00088   eoPop <Route> ox_pop (POP_SIZE, route_init);  /* Population */
    00089
    00090   eoGenContinue <Route> ox_cont (NUM_GEN); /* A fixed number of iterations */
    00091   eoCheckPoint <Route> ox_checkpoint (ox_cont); /* Checkpoint */
    00092   peoSeqPopEval <Route> ox_pop_eval (full_eval);
    00093   eoStochTournamentSelect <Route> ox_select_one;
    00094   eoSelectNumber <Route> ox_select (ox_select_one, POP_SIZE);
    00095   eoSGATransform <Route> ox_transform (order_cross, CROSS_RATE, city_swap_mut, MUT_RATE);
    00096   peoSeqTransform <Route> ox_para_transform (ox_transform);
    00097   eoEPReplacement <Route> ox_replace (2);
    00098
    00099   peoEA <Route> ox_ea (ox_checkpoint, ox_pop_eval, ox_select, ox_para_transform, ox_replace);
    00100
    00101   ox_ea (ox_pop);   /* Application to the given population */
    00102
    00103
    00104   peo :: run ();
    00105   peo :: finalize (); /* Termination */
    00106
    00107
    00108   std :: cout << ox_pop[ 0 ].fitness();
    00109   hc( ox_pop[ 0 ] );
    00110   std :: cout << " -> " << ox_pop[ 0 ].fitness() << std :: endl;
    00111
    00112
    00113   return 0;
    00114 }