tools
Class Measure

java.lang.Object
  extended by 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()