aima.core.environment.tictactoe

Class TicTacToeGame

java.lang.Object

aima.core.environment.tictactoe.TicTacToeGame

All Implemented Interfaces:

Game<TicTacToeState,XYLocation,java.lang.String>

public class TicTacToeGame
extends java.lang.Object
implements Game<TicTacToeState,XYLocation,java.lang.String>

Provides an implementation of the Tic-tac-toe game which can be used for experiments with the Minimax algorithm.

Author:

Ruediger Lunde

Constructor Summary

Constructors

Constructor and Description
TicTacToeGame()

Method Summary

Modifier and Type	Method and Description
java.util.List<XYLocation>	getActions(TicTacToeState state)
TicTacToeState	getInitialState()
java.lang.String	getPlayer(TicTacToeState state)
java.lang.String[]	getPlayers()
TicTacToeState	getResult(TicTacToeState state, XYLocation action)
double	getUtility(TicTacToeState state, java.lang.String player)
boolean	isTerminal(TicTacToeState state)

Methods inherited from class java.lang.Object

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

Constructor Detail

TicTacToeGame

public TicTacToeGame()

Method Detail

getInitialState

public TicTacToeState getInitialState()

Specified by:

getInitialState in interface Game<TicTacToeState,XYLocation,java.lang.String>

getPlayers

public java.lang.String[] getPlayers()

Specified by:

getPlayers in interface Game<TicTacToeState,XYLocation,java.lang.String>

getPlayer

public java.lang.String getPlayer(TicTacToeState state)

Specified by:

getPlayer in interface Game<TicTacToeState,XYLocation,java.lang.String>

getActions

public java.util.List<XYLocation> getActions(TicTacToeState state)

Specified by:

getActions in interface Game<TicTacToeState,XYLocation,java.lang.String>

getResult

public TicTacToeState getResult(TicTacToeState state,
                                XYLocation action)

Specified by:

getResult in interface Game<TicTacToeState,XYLocation,java.lang.String>

isTerminal

public boolean isTerminal(TicTacToeState state)

Specified by:

isTerminal in interface Game<TicTacToeState,XYLocation,java.lang.String>

getUtility

public double getUtility(TicTacToeState state,
                         java.lang.String player)

Specified by:

getUtility in interface Game<TicTacToeState,XYLocation,java.lang.String>