jas.hist.normalization
Class AreaNormalizer

java.lang.Object
  java.util.Observable
      jas.hist.normalization.SimpleNormalizer
          jas.hist.normalization.DataSourceNormalizer
              jas.hist.normalization.AreaNormalizer

All Implemented Interfaces:

Normalizer, Observer

public class AreaNormalizer
extends DataSourceNormalizer

Calculates a normalization factor based on the area under a data set.

Version:

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

Author:

tonyj

Field Summary

Fields inherited from class jas.hist.normalization.DataSourceNormalizer

hurry, source

Constructor Summary

AreaNormalizer(DataSource data)
Create an AreaNormalizer

Method Summary

protected double

calculateNormalization() Calculates the normalization factor.

Methods inherited from class jas.hist.normalization.DataSourceNormalizer

getNormalizationFactor, init, update

Methods inherited from class jas.hist.normalization.SimpleNormalizer

normalizationChanged, setFactor

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

AreaNormalizer

public AreaNormalizer(DataSource data)

Create an AreaNormalizer

Parameters:

data - The data source

Method Detail

calculateNormalization

protected double calculateNormalization()

Description copied from class: DataSourceNormalizer

Calculates the normalization factor.

Specified by:

calculateNormalization in class DataSourceNormalizer

Returns:

The normalization factor.