jas.hist.normalization
Class RelativeNormalizer

java.lang.Object
  java.util.Observable
      jas.hist.normalization.RelativeNormalizer

All Implemented Interfaces:

Normalizer, Observer

public class RelativeNormalizer
extends Observable
implements Normalizer, Observer

A normalizar that normalizes by the ratio of two other normalizers

Version:

$Id: RelativeNormalizer.java 11553 2007-06-05 22:06:23Z duns $

Author:

tonyj

Constructor Summary

RelativeNormalizer(Normalizer numerator, Normalizer denominator)
Creates new RelativeNormalizer

Method Summary

double	getNormalizationFactor() The displayed data will be divided by this factor
void	update(Observable obs, Object arg)

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Constructor Detail

RelativeNormalizer

public RelativeNormalizer(Normalizer numerator,
                          Normalizer denominator)

Creates new RelativeNormalizer

Method Detail

getNormalizationFactor

public double getNormalizationFactor()

Description copied from interface: Normalizer

The displayed data will be divided by this factor

Specified by:

getNormalizationFactor in interface Normalizer

update

public void update(Observable obs,
                   Object arg)

Specified by:

update in interface Observer