edu.stanford.multiagent.gamer
Class PureCoordinationMatrix

java.lang.Object
  |
  +--edu.stanford.multiagent.gamer.ParameterizedObject
        |
        +--edu.stanford.multiagent.gamer.Game
              |
              +--edu.stanford.multiagent.gamer.PureCoordinationMatrix

Direct Known Subclasses:

CoordinationGame

public abstract class PureCoordinationMatrix

extends Game

Abstract class implements a normal form game which is common payoff and therefore only requires that the payoff for each outcome be stored once.

Field Summary

Fields inherited from class edu.stanford.multiagent.gamer.Game

actions, DEFAULT_HIGH, DEFAULT_LOW, intMult, intPayoffs, players, pMaxPayoff, pMinPayoff, pNormalize, symActions

Fields inherited from class edu.stanford.multiagent.gamer.ParameterizedObject

parameters

Constructor Summary

PureCoordinationMatrix()
Constructor for a new pure coordination matrix game.

Method Summary

double	getPayoff(int[] outcome, int player) Returns the payoff for a player at a given outcome.
protected void	initMatrix() Initializes the payoff array assuming the numbers of players and actions have already been set.
protected void	setPayoff(int[] outcome, double value) Sets the payoff for all players for a given outcome.

Methods inherited from class edu.stanford.multiagent.gamer.Game

generate, getAutoNormPayoff, getDescription, getGameHelp, getHelp, getName, getNormPayoff, getNumActions, getNumActions, getNumPlayers, getOutputPayoff, getOutputPayoff, getPayoff, getRangeHelp, initialize, parseActions, parsePlayersActions, parsePlayersSameNumberActions, parseSameNumberActions, setDescription, setName, setNormMinAndMax, setNumActions, setNumActions, setNumPlayers, writeGame

Methods inherited from class edu.stanford.multiagent.gamer.ParameterizedObject

checkParameters, doGenerate, getBooleanParameter, getDoubleParameter, getLongParameter, getParamDescription, getParameter, getParameters, getStringParameter, randomizeParameters, setParameter, setParameter, setParameters, setParameters

Methods inherited from class java.lang.Object

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

Constructor Detail

PureCoordinationMatrix

public PureCoordinationMatrix()
                       throws java.lang.Exception

Constructor for a new pure coordination matrix game.

Method Detail

initMatrix

protected void initMatrix()

Initializes the payoff array assuming the numbers of players and actions have already been set.

getPayoff

public double getPayoff(int[] outcome,
                        int player)

Returns the payoff for a player at a given outcome.

Specified by:

getPayoff in class Game

Parameters:

outcome - an array holding the action choices for each player

player - the player whose payoff should be returned, irrelevant since the game is common payoff

setPayoff

protected void setPayoff(int[] outcome,
                         double value)

Sets the payoff for all players for a given outcome.

Parameters:

outcome - an array holding the action choices for each player

value - the amount of the payoff for this outcome