aima.search.nqueens
Class NQueensFitnessFunction

java.lang.Object
  aima.search.nqueens.NQueensFitnessFunction

All Implemented Interfaces:

GoalTest, FitnessFunction

public class NQueensFitnessFunction
extends java.lang.Object
implements FitnessFunction, GoalTest

Constructor Summary

NQueensFitnessFunction()

Method Summary

java.lang.String	generateRandomIndividual(int boardSize)
NQueensBoard	getBoardForIndividual(java.lang.String individual)
java.util.Set<java.lang.Character>	getFiniteAlphabetForBoardOfSize(int size)
java.lang.Double	getValue(java.lang.String individual)
boolean	isGoalState(java.lang.Object state)

Methods inherited from class java.lang.Object

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

Constructor Detail

NQueensFitnessFunction

public NQueensFitnessFunction()

Method Detail

getValue

public java.lang.Double getValue(java.lang.String individual)

Specified by:

getValue in interface FitnessFunction

isGoalState

public boolean isGoalState(java.lang.Object state)

Specified by:

isGoalState in interface GoalTest

getBoardForIndividual

public NQueensBoard getBoardForIndividual(java.lang.String individual)

generateRandomIndividual

public java.lang.String generateRandomIndividual(int boardSize)

getFiniteAlphabetForBoardOfSize

public java.util.Set<java.lang.Character> getFiniteAlphabetForBoardOfSize(int size)