protected void evaluate(ExampleSetBasedPopulation population) throws OperatorException {
  for (int i=0; i < population.getNumberOfIndividuals(); i++) {
    evaluate(population.get(i));
  }
}

protected void evaluate ( ExampleSetBasedPopulation population ) throws OperatorException { for ( int i = 0 ; i < population . getNumberOfIndividuals ( ) ; i ++ ) { evaluate ( population . get ( i ) ) ; } }
evaluates all individuals in the population by applying the inner operators .
