/**
  * Sets the maximum possible fitness value this function will return. Default is 1000000 which is
  * fine for nearly all purposes.
  *
  * @param newMaxFitnessValue The new maximum fitness.
  */
 protected void setMaxFitnessValue(int newMaxFitnessValue) {
   fitnessCalculator.setMaxFitnessValue(newMaxFitnessValue);
 }