tools
Class Measure

java.lang.Object
  tools.Measure

Direct Known Subclasses:

CustomerMeasure, SystemMeasure

public abstract class Measure
extends java.lang.Object

Field Summary

protected double[]	moment
protected int	moments
protected int	n
protected double	resetTime

Constructor Summary

Measure()

Measure(int m)

Method Summary

abstract void	add(double x)
int	count()
abstract double	mean()
double	moment(int n)
void	resetMeasures()
abstract double	variance()

Methods inherited from class java.lang.Object

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

Field Detail

moments

protected int moments

n

protected int n

moment

protected double[] moment

resetTime

protected double resetTime

Constructor Detail

Measure

public Measure()

Measure

public Measure(int m)

Method Detail

add

public abstract void add(double x)

count

public int count()

mean

public abstract double mean()

variance

public abstract double variance()

moment

public double moment(int n)

resetMeasures

public void resetMeasures()