Util
Class Stats

java.lang.Object
  |
  +--Util.Stats

Direct Known Subclasses:

CompositionalStats, HolisticStats

public abstract class Stats

extends java.lang.Object

Implementation of the statistics.

Copyright (c) 2004 Paul Vogt

Field Summary

protected double[]	cs
protected double[]	ds
protected int	end
protected int	game
protected double	iCoherence
protected int	mid
protected double	pCoherence
protected boolean	update

Constructor Summary

Stats()

Method Summary

double[]	getCS()
double[]	getDS()
int	getEnd()
int	getGame()
double	getICoh()
int	getMid()
double	getPCoh()
boolean	getUpdate()
abstract void	logFile(java.io.PrintWriter outfile) This function writes the statistics of each game to the logfile.
void	print()
abstract void	reinitialize(char c) This function reinitialises the statistics at the start of each iteration in the iterated learning model and when a new game is started.
abstract void	update(Agent S, Agent H, int t) Updates the statistics at the end of each language game.
abstract void	updateCoherence(double x, double y)

Methods inherited from class java.lang.Object

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

Field Detail

cs

protected double[] cs

ds

protected double[] ds

game

protected int game

mid

protected int mid

end

protected int end

pCoherence

protected double pCoherence

iCoherence

protected double iCoherence

update

protected boolean update

Constructor Detail

Stats

public Stats()

Method Detail

reinitialize

public abstract void reinitialize(char c)

This function reinitialises the statistics at the start of each iteration in the iterated learning model and when a new game is started.

Parameters:

c - ='n' if a new game is started.

update

public abstract void update(Agent S,
                            Agent H,
                            int t)

Updates the statistics at the end of each language game. The agents are used to check whether the game was successful or not.

Parameters:

S - the speaker Agent

H - the hearer Agent

logFile

public abstract void logFile(java.io.PrintWriter outfile)

This function writes the statistics of each game to the logfile.

Parameters:

outfile - the logfile.

print

public void print()

getCS

public double[] getCS()

getDS

public double[] getDS()

getGame

public int getGame()

getMid

public int getMid()

getEnd

public int getEnd()

getPCoh

public double getPCoh()

getICoh

public double getICoh()

getUpdate

public boolean getUpdate()

updateCoherence

public abstract void updateCoherence(double x,
                                     double y)