/**
* @param $population Population
* @param $target Person
* @return Population
*/
public static function evolve($population, $target, $depth)
{
$id = 1;
$newPopulation = new Population();
if (self::$ELITISM) {
$newPopulation->addPerson($population->getFittest($target));
}
$pool = Algorithm::selection($population, $target);
// var_dump('pool');
// var_dump($pool);
//Do crossover here
for ($i = 0; $i < count($pool) - 1; $i++) {
for ($j = $i + 1; $j < count($pool); $j++) {
$child = Algorithm::crossover($pool[$i], $pool[$j]);
$child->setId($depth . '_' . $id);
$id++;
// var_dump('CHILD');
// var_dump($child);
$newPopulation->addPerson($child);
}
}
//Do mutations here
return $newPopulation;
}
