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The big GeneraoOp interface change - in test dir

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evomarc 2001-02-09 05:43:06 +00:00
commit 018db6689a
4 changed files with 30 additions and 18 deletions
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23
eo/test/t-eoSymreg.cpp
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@ -211,8 +211,8 @@ int main()
typedef eoParseTree<FitnessType, GpNode> EoType;
typedef eoPop<EoType> Pop;
const int MaxSize = 75;
const int nGenerations = 50;
const int MaxSize = 100;
const int nGenerations = 500;
// Initializor sequence, contains the allowable nodes
vector<GpNode> init(init_sequence, init_sequence + 5);
@ -223,21 +223,24 @@ int main()
// Root Mean Squared Error Measure
RMS<FitnessType, GpNode> eval;
Pop pop(500, initializer);
Pop pop(5000, initializer);
apply<EoType>(eval, pop);
eoSubtreeXOver<FitnessType, GpNode> xover(MaxSize);
eoBranchMutation<FitnessType, GpNode> mutation(initializer, MaxSize);
eoSequentialGOpSel<EoType> seqSel;
// The operators are encapsulated into an eoTRansform object,
// that performs sequentially crossover and mutation
eoSGATransform<EoType> transform(xover, 0.75, mutation, 0.25);
seqSel.addOp(mutation, 0.25);
seqSel.addOp(xover, 0.75);
// The robust tournament selection
eoDetTournamentSelect<EoType> selectOne(2); // tSize in [2,POPSIZE]
// is now encapsulated in a eoSelectMany: 2 at a time -> SteadyState
eoSelectMany<EoType> select(selectOne,2, eo_is_an_integer);
eoDetTournamentSelect<EoType> selector(5);
eoDetTournamentInserter<EoType> inserter(eval, 5);
// and the Steady-State replacement
eoSSGAWorseReplacement<EoType> replace;
// Terminators
eoGenContinue<EoType> term(nGenerations);
@ -256,7 +259,7 @@ int main()
monitor.add(best);
// GP generation
eoSteadyStateEA<EoType> gp(seqSel, selector, inserter, checkPoint);
eoEasyEA<EoType> gp(checkPoint, eval, select, transform, replace);
cout << "Initialization done" << endl;