public VRPMoveEvaluator GetMoveEvaluator()
        {
            if (moveEvaluator == null)
            {
                moveEvaluator = new PotvinPDRearrangeMoveEvaluator();
            }

            return(moveEvaluator);
        }
 private PotvinPDRearrangeMoveEvaluator(PotvinPDRearrangeMoveEvaluator original, Cloner cloner)
     : base(original, cloner)
 {
 }
    public VRPMoveEvaluator GetMoveEvaluator() {
      if (moveEvaluator == null)
        moveEvaluator = new PotvinPDRearrangeMoveEvaluator();

      return moveEvaluator;
    }
 private PotvinPDRearrangeMoveEvaluator(PotvinPDRearrangeMoveEvaluator original, Cloner cloner)
   : base(original, cloner) {
 }