eu.planets_project.services.java_se.image.metrics
Class KahanSummation

java.lang.Object
  eu.planets_project.services.java_se.image.metrics.KahanSummation

public class KahanSummation
extends Object

Utility class to perform Kahan summation of a series of numbers. See http://en.wikipedia.org/wiki/Kahan_summation_algorithm

Author:

AnJackson

Constructor Summary

KahanSummation()

Method Summary

void	add(double in)
double	getSum()

Methods inherited from class java.lang.Object

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

Constructor Detail

KahanSummation

public KahanSummation()

Method Detail

add

public void add(double in)

getSum

public double getSum()