edu.princeton.repeatedgames.rgsolve.games
Class BimatrixGame

java.lang.Object
  edu.princeton.repeatedgames.rgsolve.games.Game
      edu.princeton.repeatedgames.rgsolve.games.BimatrixGame

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

AbreuSannikovExample1, AbreuSannikovExample2, BattleOfTheSexes, HawkDove, PrisonersDilemma, RandomNormalGame

public class BimatrixGame
extends Game
implements java.io.Serializable

This class extends Game and stores a repeated game where the stage game payoffs are stored as 2D arrays

See Also:

Serialized Form

Field Summary

private double[][]	G1 payoff matrix to player 1
private double[][]	G2 payoff matrix to player 2
private static long	serialVersionUID Serialization ID

Fields inherited from class edu.princeton.repeatedgames.rgsolve.games.Game

description, extension

Constructor Summary

BimatrixGame(double[][] G1, double[][] G2, double delta)
constructor

BimatrixGame(double[][] G1, double[][] G2, double delta, BitSetFixed usableActions, java.lang.String description)
constructor

BimatrixGame(int m1, int m2, double delta)
constructor for an empty game

Method Summary

double	payoff1(int a1, int a2) payoff to player 1
double	payoff2(int a1, int a2) payoff to player 2
void	setPayoff(int a1, int a2, double g1, double g2) Sets the payoff at action (a1,a2) to to payoffs (g1,g2)

Methods inherited from class edu.princeton.repeatedgames.rgsolve.games.Game

actionUsable, copyUsableActions, delta, m, m1, m2, payoff, setActionUsable, setDescription, setDiscount, usableActionsDefined

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

Serialization ID

See Also:

Constant Field Values

G1

private double[][] G1

payoff matrix to player 1

G2

private double[][] G2

payoff matrix to player 2

Constructor Detail

BimatrixGame

public BimatrixGame(int m1,
                    int m2,
                    double delta)

constructor for an empty game

Parameters:

m1 - number of actions to 1

m2 - number of actions to 2

delta - discount rate

BimatrixGame

public BimatrixGame(double[][] G1,
                    double[][] G2,
                    double delta)

constructor

Parameters:

G1 - payoff matrix for 1

G2 - payoff matrix for 2

delta - discount rate

BimatrixGame

public BimatrixGame(double[][] G1,
                    double[][] G2,
                    double delta,
                    BitSetFixed usableActions,
                    java.lang.String description)

constructor

Parameters:

G1 - payoff matrix for 1

G2 - payoff matrix for 2

delta - discount rate

usableActions - actions that are usable in equilibrium

description - game notes

Method Detail

payoff1

public double payoff1(int a1,
                      int a2)

Description copied from class: Game

payoff to player 1

Specified by:

payoff1 in class Game

Parameters:

a1 - player 1 action

a2 - player 2 action

Returns:

the payoff to player 1

payoff2

public double payoff2(int a1,
                      int a2)

Description copied from class: Game

payoff to player 2

Specified by:

payoff2 in class Game

Parameters:

a1 - player 1 action

a2 - player 2 action

Returns:

the payoff to player 2

setPayoff

public void setPayoff(int a1,
                      int a2,
                      double g1,
                      double g2)

Sets the payoff at action (a1,a2) to to payoffs (g1,g2)

Parameters:

a1 - action for player 1

a2 - action for player 2

g1 - payoff to 1

g2 - payoff to 2