code: package de.janquadflieg.mrracer.evo;
  
  public class EvoResults
          implements Comparable<EvoResults> {
  
      public double damage;
      public double distance;
      public int offTrack;
  
      public double getFitness() {
          // original
          return distance - ((damage / 25) + (offTrack / 25));
          // test 1
          //return distance - ((damage * 5) + (offTrack * 5));
          // test 2
          //return distance - ((damage / 500) + (offTrack / 500));
      }
  
      public void set(EvoResults r) {
          this.damage = r.damage;
          this.offTrack = r.offTrack;
          this.distance = r.distance;
      }
  
      @Override
      public int compareTo(EvoResults t) {
          if (getFitness() < t.getFitness()) {
              return -1;
          } else if (getFitness() > t.getFitness()) {
              return 1;
          } else {
              return 0;
          }
      }
  }
  