private ClassifierIndividual[] createKidsFromEncoding(
GAParameterSet params, BitString c1, BitString c2) {
ClassifierIndividual[] kids = new ClassifierIndividual[getRequiredNumberOfParents()];
kids[0] =
(ClassifierIndividual) params.getIndividualsFactory().createSpecificIndividual(c1, params);
kids[1] =
(ClassifierIndividual) params.getIndividualsFactory().createSpecificIndividual(c2, params);
return kids;
}
protected Individual[] makeCopyOfParents(Individual[] parents, GAParameterSet params) {
Individual[] kids = new Individual[parents.length];
for (int i = 0; i < kids.length; i++) {
kids[i] =
params
.getIndividualsFactory()
.createSpecificIndividual(
((BinaryEncodedIndividual) parents[i]).getBitStringRepresentation(), params);
// kids[i] = (BinaryEncodedIndividual) ((BinaryEncodedIndividual) parents[i]).clone();
kids[i].setFitness(parents[i].getFitness());
}
return kids;
}
private boolean kidsSatisfyConstraints(ClassifierIndividual[] kids, GAParameterSet params) {
ClassifierIndividualFactory fact = (ClassifierIndividualFactory) params.getIndividualsFactory();
for (int i = 0; i < kids.length; i++) if (!fact.valid(kids[i])) return false;
return true;
}