@Override
protected void doReplacement() {
// Select individuals to replace, ensuring that selected
// individuals are different
while (true) {
// Select individuals to replace
rset = parentsSelector.select(bset, 2);
// If selected individuals are different, exit
if (!(rset.get(0).equals(rset.get(1)))) break;
}
// Remove individuals from bset
bset.removeAll(rset);
}
@Override
protected void doSelection() {
pset = parentsSelector.select(bset, mu);
}