79 lines
2.3 KiB
C++
79 lines
2.3 KiB
C++
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/*
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation;
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version 2 of the License.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <iostream>
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#include <string>
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#include <eo>
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#include <ga.h>
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#include "../../problems/eval/oneMaxEval.h"
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using EOT = eoBit<double>;
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int main(int /*argc*/, char** /*argv*/)
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{
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size_t dim = 5;
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size_t pop_size = 3;
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oneMaxEval<EOT> evalfunc;
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eoPopLoopEval<EOT> eval(evalfunc);
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eoBooleanGenerator gen(0.5);
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eoInitFixedLength<EOT> init(dim, gen);
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double cross_rate = 0.5;
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eoProportionalOp<EOT> cross;
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// Cross-over that produce only one offspring,
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// made by wrapping the quad op (which produce 2 offsprings)
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// in a bin op (which ignore the second offspring).
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eo1PtBitXover<EOT> crossover;
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eoQuad2BinOp<EOT> mono_cross(crossover);
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cross.add(mono_cross, cross_rate);
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eoBinCloneOp<EOT> bin_clone;
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cross.add(bin_clone, 1 - cross_rate); // Clone
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double mut_rate = 0.5;
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eoProportionalOp<EOT> mut;
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eoShiftedBitMutation<EOT> mutation(0.5);
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mut.add(mutation, mut_rate);
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eoMonCloneOp<EOT> mon_clone;
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mut.add(mon_clone, 1 - mut_rate); // FIXME TBC
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eoSequentialOp<EOT> variator;
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variator.add(cross,1.0);
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variator.add(mut,1.0);
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double lambda = 1.0; // i.e. 100%
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eoStochTournamentSelect<EOT> selector(0.5);
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eoGeneralBreeder<EOT> breeder(selector, variator, lambda);
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eoGenContinue<EOT> common_cont(3);
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eoCombinedContinue<EOT> gen_cont(common_cont);
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//gen_cont.add(continuator);
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eoPlusReplacement<EOT> replacement;
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eoEasyEA<EOT> algo = eoEasyEA<EOT>(gen_cont, eval, breeder, replacement);
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eoPop<EOT> pop;
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pop.append(pop_size, init);
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eval(pop,pop);
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algo(pop);
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std::cout << pop.best_element() << std::endl;
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}
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