Package org.ow2.clif.jenkins.chart.movingstatistics

Class AbstractMovingStat

java.lang.Object

org.ow2.clif.jenkins.chart.movingstatistics.AbstractMovingStat

Direct Known Subclasses:

MovingAverageStat, MovingMaxStat, MovingMedianStat, MovingMinStat, MovingStdDevStat, MovingThroughputStat

public abstract class AbstractMovingStat
extends Object

Abtract class to calculate moving statistics.

Constructor Summary

Constructors

Constructor	Description
AbstractMovingStat()

Method Summary

Modifier and Type	Method	Description
protected abstract void	addMovingStatForPeriod(org.jfree.data.xy.XYSeries result, double x)	Add the moving statistic to the resulting XYSeries
org.jfree.data.xy.XYSeries	calculateMovingStat(org.jfree.data.xy.XYDataset source, int series, String name, double period, double skip)	Creates a new XYSeries containing the moving statistic of one series in the source dataset.
protected abstract void	calculateMovingStatInPeriod(double xx, double yy)	Calculate the current moving statistic with a new point
abstract void	resetMovingStat()	Reset the movinf statistic just before calculating a new one

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractMovingStat

public AbstractMovingStat()

Method Detail

calculateMovingStat

public org.jfree.data.xy.XYSeries calculateMovingStat(org.jfree.data.xy.XYDataset source,
                                                      int series,
                                                      String name,
                                                      double period,
                                                      double skip)

Creates a new XYSeries containing the moving statistic of one series in the source dataset.

Parameters:

source - the source dataset.

series - the series index (zero based).

name - the name for the new series.

period - the period.

skip - the length of the initial skip period.

Returns:

The dataset.

resetMovingStat

public abstract void resetMovingStat()

Reset the movinf statistic just before calculating a new one

calculateMovingStatInPeriod

protected abstract void calculateMovingStatInPeriod(double xx,
                                                    double yy)

Calculate the current moving statistic with a new point

Parameters:

xx - x value of the point

yy - Y value of the point

addMovingStatForPeriod

protected abstract void addMovingStatForPeriod(org.jfree.data.xy.XYSeries result,
                                               double x)

Add the moving statistic to the resulting XYSeries

Parameters:

result - Resulting XYSeries

x - X value where to add the moving statistic