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package jcgp.population;
import java.util.Iterator;
import jcgp.Parameters;
public class Population implements Iterable<Chromosome> {
private Chromosome[] population;
public Population(Chromosome chromosome) {
population = new Chromosome[Parameters.getPopulationSize()];
for (int c = 0; c < population.length; c++) {
population[c] = new Chromosome(chromosome);
}
}
public Population() {
population = new Chromosome[Parameters.getPopulationSize()];
for (int c = 0; c < population.length; c++) {
population[c] = new Chromosome();
}
}
@Override
public Iterator<Chromosome> iterator() {
return new Iterator<Chromosome>() {
private int index = 0;
@Override
public boolean hasNext() {
if (index < population.length) {
return true;
} else {
return false;
}
}
@Override
public Chromosome next() {
Chromosome next = population[index];
index++;
return next;
}
@Override
public void remove() {
// not allowed
throw new UnsupportedOperationException("Removing chromosomes from the population is not allowed. Instead, re-instantiate the chromosome.");
}
};
}
}
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