aima.search.eightpuzzle
Class ManhattanHeuristicFunction

java.lang.Object
  aima.search.eightpuzzle.ManhattanHeuristicFunction

All Implemented Interfaces:

HeuristicFunction

public class ManhattanHeuristicFunction
extends java.lang.Object
implements HeuristicFunction

Author:

Ravi Mohan

Constructor Summary

ManhattanHeuristicFunction()

Method Summary

int	evaluateManhattanDistanceOf(int i, XYLocation loc)
int	getHeuristicValue(java.lang.Object state)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ManhattanHeuristicFunction

public ManhattanHeuristicFunction()

Method Detail

getHeuristicValue

public int getHeuristicValue(java.lang.Object state)

Specified by:

getHeuristicValue in interface HeuristicFunction

evaluateManhattanDistanceOf

public int evaluateManhattanDistanceOf(int i,
                                       XYLocation loc)