org.jscience.computing.game.fourwins
Class FourWinsPlayer

java.lang.Object
  org.jscience.computing.game.TemplatePlayer
      org.jscience.computing.game.fourwins.FourWinsPlayer

All Implemented Interfaces:

java.io.Serializable, Player

public class FourWinsPlayer
extends TemplatePlayer

adds AI to the FourWinsGame

See Also:

FourWinsGame, Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.jscience.computing.game.TemplatePlayer

TemplatePlayer.MoveEvaluater, TemplatePlayer.Synchronizer

Field Summary

Fields inherited from class org.jscience.computing.game.TemplatePlayer

levelOverwrite, monitors, orderMoves, playerName, SEARCH_ALPHABETA, SEARCH_MINMAX, searchOption

Constructor Summary

FourWinsPlayer()
Creates a new FourWinsPlayer object.

FourWinsPlayer(java.lang.String name)
Creates a new FourWinsPlayer object.

FourWinsPlayer(java.lang.String name, int searchOption, boolean trackingEnabled)
Creates a new FourWinsPlayer object.

FourWinsPlayer(java.lang.String name, int searchOption, boolean trackingEnabled, long randomSeed)
Creates a new FourWinsPlayer object.

Method Summary

boolean	canPlayGame(GamePlay game) DOCUMENT ME!
void	disableRandom() DOCUMENT ME!
double	heuristic(GamePlay game, GameMove move, int[] role) DOCUMENT ME!
protected double	ratePosition(FourWinsGame game, int column, int row, int player) DOCUMENT ME!
GameMove	selectMove(GamePlay game, int[] role, int level, long milliseconds) DOCUMENT ME!
void	setRandomSeed(long seed) if seed = 0, randomization is disabled
java.lang.String	toString() DOCUMENT ME!

Methods inherited from class org.jscience.computing.game.TemplatePlayer

disableTracking, enableTracking, evaluate, evaluate, getLevelOverwrite, getMonitors, getOrderMoves, getPlayerName, getSearchOption, numberOfPositionsSearched, numberOfRequests, performanceRatio, pruneMove, setLevelOverwrite, setOrderMoves, setPlayerName, setSearchOption, setTracking, statsAsString, totalTimeTaken, trackingEnabled

Methods inherited from class java.lang.Object

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

Constructor Detail

FourWinsPlayer

public FourWinsPlayer()

Creates a new FourWinsPlayer object.

FourWinsPlayer

public FourWinsPlayer(java.lang.String name)

Creates a new FourWinsPlayer object.

Parameters:

name - DOCUMENT ME!

FourWinsPlayer

public FourWinsPlayer(java.lang.String name,
                      int searchOption,
                      boolean trackingEnabled)

Creates a new FourWinsPlayer object.

Parameters:

name - DOCUMENT ME!

searchOption - DOCUMENT ME!

trackingEnabled - DOCUMENT ME!

FourWinsPlayer

public FourWinsPlayer(java.lang.String name,
                      int searchOption,
                      boolean trackingEnabled,
                      long randomSeed)

Creates a new FourWinsPlayer object.

Parameters:

name - DOCUMENT ME!

searchOption - DOCUMENT ME!

trackingEnabled - DOCUMENT ME!

randomSeed - DOCUMENT ME!

Method Detail

setRandomSeed

public void setRandomSeed(long seed)

if seed = 0, randomization is disabled

Parameters:

seed - DOCUMENT ME!

disableRandom

public void disableRandom()

DOCUMENT ME!

canPlayGame

public boolean canPlayGame(GamePlay game)

DOCUMENT ME!

Parameters:

game - DOCUMENT ME!

Returns:

DOCUMENT ME!

selectMove

public GameMove selectMove(GamePlay game,
                           int[] role,
                           int level,
                           long milliseconds)

DOCUMENT ME!

Specified by:

selectMove in interface Player

Overrides:

selectMove in class TemplatePlayer

Parameters:

game - DOCUMENT ME!

role - DOCUMENT ME!

level - DOCUMENT ME!

milliseconds - DOCUMENT ME!

Returns:

DOCUMENT ME!

See Also:

TemplatePlayer.Synchronizer, TemplatePlayer.MoveEvaluater

heuristic

public double heuristic(GamePlay game,
                        GameMove move,
                        int[] role)

DOCUMENT ME!

Parameters:

game - DOCUMENT ME!

move - DOCUMENT ME!

role - DOCUMENT ME!

Returns:

DOCUMENT ME!

See Also:

TemplatePlayer

ratePosition

protected double ratePosition(FourWinsGame game,
                              int column,
                              int row,
                              int player)

DOCUMENT ME!

Parameters:

game - DOCUMENT ME!

column - DOCUMENT ME!

row - DOCUMENT ME!

player - DOCUMENT ME!

Returns:

DOCUMENT ME!

toString

public java.lang.String toString()

DOCUMENT ME!

Overrides:

toString in class TemplatePlayer

Returns:

DOCUMENT ME!