uk.ac.starlink.ttools.plot
Class ScatterPlotEvent

java.lang.Object
  uk.ac.starlink.ttools.plot.PlotEvent
      uk.ac.starlink.ttools.plot.ScatterPlotEvent

public class ScatterPlotEvent
extends PlotEvent

PlotEvent for scatter plots.

Since:

3 Apr 2008

Author:

Mark Taylor

Constructor Summary

ScatterPlotEvent(Component source, PlotState plotState, int nPotential, int nIncluded, int nVisible, XYStats[] xyStats)
Constructor.

Method Summary

XYStats[]

getXYStats() Returns an array of the calculated linear correlation statistics for each set, if correlation calculations were requested.

Methods inherited from class uk.ac.starlink.ttools.plot.PlotEvent

getIncludedPointCount, getPlotState, getPotentialPointCount, getSource, getVisiblePointCount

Methods inherited from class java.lang.Object

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

Constructor Detail

ScatterPlotEvent

public ScatterPlotEvent(Component source,
                        PlotState plotState,
                        int nPotential,
                        int nIncluded,
                        int nVisible,
                        XYStats[] xyStats)

Constructor.

Parameters:

source - source of this event

plotState - plot state reflected by this change event

nPotential - total number of points available

nIncluded - number of points included in marked subsets

nVisible - number of points actually plotted

xyStats - calculated correlation statistics for each set if applicable

Method Detail

getXYStats

public XYStats[] getXYStats()

Returns an array of the calculated linear correlation statistics for each set, if correlation calculations were requested.

Returns:

nset-element array of correlation statistics if required