// Written by Todd W. Neller.  Copyright (c) 2000 Gettysburg College.
// You may distribute this source code for non-commercial purposes
// only.  You may study, modify, and use this source code for any
// purpose, as long as this notice is retained.  Note that this
// example is provided "as is", WITHOUT WARRANTY of any kind either
// expressed or implied.


/**
 * My simple extension of MancalaNode with a simple utility evaluation.
 * Creation date: (10/6/00 3:26:32 PM)
 * @author: Todd Neller
 */
public class TnellerMancalaNode extends MancalaNode {


/**
 * TnellerMancalaNode constructor.
 */
public TnellerMancalaNode() {
  super();
}

public TnellerMancalaNode(MancalaNode node) {
  super(node);
}


/**
 * My simple utility method returns different in MAX/MIN score.
 */
public double utility() {
  return state[MAX_SCORE_PIT]-state[MIN_SCORE_PIT];
}

}