123 lines
3.5 KiB
C++
123 lines
3.5 KiB
C++
#include <smp>
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#include <eo>
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#include "smpTestClass.h"
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using namespace paradiseo::smp;
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using namespace std;
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int main(void)
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{
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typedef struct {
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unsigned popSize = 100;
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unsigned tSize = 2;
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double pCross = 0.8;
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double pMut = 0.7;
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unsigned maxGen = 100;
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} Param;
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Param param;
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rng.reseed(42);
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loadInstances("t-data.dat", n, bkv, a, b);
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// Evaluation function
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IndiEvalFunc plainEval;
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// Init a solution
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IndiInit chromInit;
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// Define selection
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eoDetTournamentSelect<Indi> selectOne(param.tSize);
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eoSelectPerc<Indi> select(selectOne);// by default rate==1
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// Define operators for crossover and mutation
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IndiXover Xover; // CROSSOVER
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IndiSwapMutation mutationSwap; // MUTATION
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// Encapsule in a tranform operator
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eoSGATransform<Indi> transform(Xover, param.pCross, mutationSwap, param.pMut);
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// Define replace operator
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eoPlusReplacement<Indi> replace;
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eoGenContinue<Indi> genCont(param.maxGen+100); // generation continuation
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eoGenContinue<Indi> genCont_2(param.maxGen); // generation continuation
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eoGenContinue<Indi> genCont_3(param.maxGen); // generation continuation
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// Define population
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eoPop<Indi> pop(param.popSize, chromInit);
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try
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{
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// Island 1
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// // Emigration policy
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// // // Element 1
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eoPeriodicContinue<Indi> criteria(5);
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eoDetTournamentSelect<Indi> selectOne(20);
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eoSelectNumber<Indi> who(selectOne, 3);
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MigPolicy<Indi> migPolicy;
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migPolicy.push_back(PolicyElement<Indi>(who, criteria));
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// // Integration policy
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eoPlusReplacement<Indi> intPolicy;
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eoPop<Indi> pop(param.popSize, chromInit);
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Island<eoEasyEA,Indi> test(pop, intPolicy, migPolicy, genCont, plainEval, select, transform, replace);
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// Island 2
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// // Emigration policy
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// // // Element 1
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eoPeriodicContinue<Indi> criteria_2(5);
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eoDetTournamentSelect<Indi> selectOne_2(25);
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eoSelectNumber<Indi> who_2(selectOne_2, 5);
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MigPolicy<Indi> migPolicy_2;
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migPolicy_2.push_back(PolicyElement<Indi>(who_2, criteria_2));
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// // Integration policy
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eoPlusReplacement<Indi> intPolicy_2;
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eoPop<Indi> pop2(30, chromInit);
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Island<eoEasyEA,Indi> test2(pop2, intPolicy_2, migPolicy_2, genCont_2, plainEval, select, transform, replace);
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// Island 3
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// // Emigration policy
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// // // Element 1
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eoPeriodicContinue<Indi> criteria_3(10);
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eoDetTournamentSelect<Indi> selectOne_3(15);
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eoSelectNumber<Indi> who_3(selectOne_3, 1);
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MigPolicy<Indi> migPolicy_3;
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migPolicy.push_back(PolicyElement<Indi>(who_3, criteria_3));
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// // Integration policy
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eoPlusReplacement<Indi> intPolicy_3;
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eoPop<Indi> pop3(30, chromInit);
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Island<eoEasyEA,Indi> test3(pop3, intPolicy_3, migPolicy_3, genCont_3, plainEval, select, transform, replace);
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// Topology
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Topology<Complete> topo;
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IslandModel<Indi> model(topo);
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model.add(test);
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model.add(test2);
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model.add(test3);
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model();
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cout << test.getPop() << endl;
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cout << test2.getPop() << endl;
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cout << test3.getPop() << endl;
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}
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catch(exception& e)
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{
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cout << "Exception: " << e.what() << '\n';
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}
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return 0;
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}
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