2a816665d7
git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@901 331e1502-861f-0410-8da2-ba01fb791d7f
78 lines
2.1 KiB
C++
78 lines
2.1 KiB
C++
#include "param.h"
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#include "route_init.h"
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#include "route_eval.h"
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#include "order_xover.h"
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#include "edge_xover.h"
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#include "partial_mapped_xover.h"
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#include "city_swap.h"
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#include "part_route_eval.h"
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#include "merge_route_eval.h"
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#include "two_opt_init.h"
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#include "two_opt_next.h"
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#include "two_opt_incr_eval.h"
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#include <peo>
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#define POP_SIZE 10
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#define NUM_GEN 100
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#define CROSS_RATE 1.0
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#define MUT_RATE 0.01
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int main (int __argc, char * * __argv)
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{
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peo :: init (__argc, __argv);
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loadParameters (__argc, __argv);
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RouteInit route_init;
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RouteEval full_eval;
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OrderXover order_cross;
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PartialMappedXover pm_cross;
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EdgeXover edge_cross;
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CitySwap city_swap_mut;
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// Initialization of the local search
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TwoOptInit pmx_two_opt_init;
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TwoOptNext pmx_two_opt_next;
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TwoOptIncrEval pmx_two_opt_incr_eval;
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moBestImprSelect <TwoOpt> pmx_two_opt_move_select;
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moHC <TwoOpt> hc (pmx_two_opt_init, pmx_two_opt_next, pmx_two_opt_incr_eval, pmx_two_opt_move_select, full_eval);
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// EA
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eoPop <Route> pop (POP_SIZE, route_init);
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eoGenContinue <Route> cont (NUM_GEN);
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eoCheckPoint <Route> checkpoint (cont);
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eoEvalFuncCounter< Route > eval(full_eval);
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eoStochTournamentSelect <Route> select_one;
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eoSelectNumber <Route> select (select_one, POP_SIZE);
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eoSGATransform <Route> transform (order_cross, CROSS_RATE, city_swap_mut, MUT_RATE);
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eoEPReplacement <Route> replace (2);
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eoEasyEA< Route > eaAlg( checkpoint, eval, select, transform, replace );
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peoWrapper parallelEA( eaAlg, pop);
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peo :: run ();
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peo :: finalize ();
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if (getNodeRank()==1)
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{
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pop.sort();
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std :: cout << "\nResult before the local search\n";
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for(unsigned i=0;i<pop.size();i++)
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std::cout<<"\n"<<pop[i].fitness();
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}
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// Local search
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peo :: init (__argc, __argv);
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peoMultiStart <Route> initParallelHC (hc);
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peoWrapper parallelHC (initParallelHC, pop);
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initParallelHC.setOwner(parallelHC);
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peo :: run( );
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peo :: finalize( );
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if (getNodeRank()==1)
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{
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std :: cout << "\nResult after the local search\n";
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pop.sort();
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for(unsigned i=0;i<pop.size();i++)
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std::cout<<"\n"<<pop[i].fitness();
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}
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}
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