100 lines
2.4 KiB
C++
100 lines
2.4 KiB
C++
//-----------------------------------------------------------------------------
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// t-eoMGE.cpp
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//-----------------------------------------------------------------------------
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#ifndef __GNUG__
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// to avoid long name warnings
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#pragma warning(disable:4786)
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#endif // __GNUG__
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#include <eo>
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#include <ga/eoBitOp.h>
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#include "RoyalRoad.h"
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// Viri
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#include "../contrib/MGE/VirusOp.h"
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#include "../contrib/MGE/eoVirus.h"
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#include "../contrib/MGE/eoInitVirus.h"
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//-----------------------------------------------------------------------------
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typedef eoVirus<float> Chrom;
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//-----------------------------------------------------------------------------
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int main()
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{
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const unsigned POP_SIZE = 10, CHROM_SIZE = 12;
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unsigned i;
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eoBooleanGenerator gen;
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// the populations:
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eoPop<Chrom> pop;
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// Evaluation
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RoyalRoad<Chrom> rr( 8 );
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eoEvalFuncCounter<Chrom> eval( rr );
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eoInitVirus<float> random(CHROM_SIZE, gen);
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for (i = 0; i < POP_SIZE; ++i) {
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Chrom chrom;
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random(chrom);
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eval(chrom);
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pop.push_back(chrom);
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}
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cout << "population:" << endl;
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for (i = 0; i < pop.size(); ++i)
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cout << "\t" << pop[i] << " " << pop[i].fitness() << endl;
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// selection
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eoStochTournamentSelect<Chrom> lottery(0.9 );
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// breeder
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eoOneBitFlip<Chrom> vm;
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eoUBitXover<Chrom> xover;
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eoProportionalOp<Chrom> propSel;
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eoGeneralBreeder<Chrom> breeder( lottery, propSel );
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propSel.add(vm, 0.2);
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propSel.add(xover, 0.8);
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// Replace a single one
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eoCommaReplacement<Chrom> replace;
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// Terminators
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eoGenContinue<Chrom> continuator1(10);
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eoFitContinue<Chrom> continuator2(CHROM_SIZE);
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eoCombinedContinue<Chrom> continuator(continuator1, continuator2);
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eoCheckPoint<Chrom> checkpoint(continuator);
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eoStdoutMonitor monitor;
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checkpoint.add(monitor);
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eoSecondMomentStats<Chrom> stats;
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eoPopStat<Chrom> dumper( 10 );
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monitor.add(stats);
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checkpoint.add(dumper);
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checkpoint.add(stats);
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// GA generation
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eoEasyEA<Chrom> ea(checkpoint, eval, breeder, replace );
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// evolution
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try
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{
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ea(pop);
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}
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catch (exception& e)
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{
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cout << "exception: " << e.what() << endl;;
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exit(EXIT_FAILURE);
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}
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cout << "pop" << endl;
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for (i = 0; i < pop.size(); ++i)
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cout << "\t" << pop[i] << " " << pop[i].fitness() << endl;
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cout << "\n --> Number of Evaluations = " << eval.getValue() << endl;
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return 0;
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}
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//-----------------------------------------------------------------------------
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