jas.hist.util
Class ScatterTwoDAdapter

java.lang.Object
  java.util.Observable
      jas.hist.util.ObserverAdapter
          jas.hist.util.ScatterTwoDAdapter

All Implemented Interfaces:

DataSource, HasScatterPlotData, HasStyle, Rebinnable2DHistogramData, ScatterPlotSource, Observer

public class ScatterTwoDAdapter
extends ObserverAdapter
implements Rebinnable2DHistogramData, HasScatterPlotData

An adaptor that converts a ScatterPlotSource to a DataSource that implements both Rebinnable2DHistogramData and HasScatterPlotData

Field Summary

protected ScatterPlotSource

source

Fields inherited from interface jas.hist.DataSource

DATE, DELTATIME, DOUBLE, INTEGER, STRING

Constructor Summary

ScatterTwoDAdapter(ScatterPlotSource source)

Method Summary

JASHistStyle	getStyle() This method is called by the plot to determine what style to be used for a plot.
String	getTitle() Return the caption to be used in the legend for this data.
String[]	getXAxisLabels()
int	getXAxisType() Currently we only support DATE and DOUBLE types
int	getXBins()
double	getXMax()
double	getXMin()
String[]	getYAxisLabels()
int	getYAxisType() Currently we only support DOUBLE
int	getYBins()
double	getYMax()
double	getYMin()
boolean	hasScatterPlotData() Even if a DataSource implements this interface it may not have any ScatterPlot data available at this time, hence the need for this method.
boolean	isRebinnable()
double[][][]	rebin(int Xbins, double Xmin, double Xmax, int Ybins, double Ymin, double Ymax, boolean wantErrors, boolean hurry, boolean overflow)
ScatterEnumeration	startEnumeration() Starts the enumeration of points from the beginning, and the enumeration will include all points stored in the partition.
ScatterEnumeration	startEnumeration(double xMin, double xMax, double yMin, double yMax) Starts the enumeration of points from the beginning, and the enumeration will include only points in the given range.

Methods inherited from class jas.hist.util.ObserverAdapter

addObserver, clearObservable, deleteObserver, deleteObservers, setObservable, update

Methods inherited from class java.util.Observable

clearChanged, countObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Methods inherited from interface jas.hist.HasScatterPlotData

startEnumeration, startEnumeration

Methods inherited from interface jas.hist.Rebinnable2DHistogramData

getXAxisType, getXMax, getXMin, getYAxisType, getYMax, getYMin

Methods inherited from interface jas.hist.DataSource

getTitle

Field Detail

source

protected ScatterPlotSource source

Constructor Detail

ScatterTwoDAdapter

public ScatterTwoDAdapter(ScatterPlotSource source)

Method Detail

rebin

public double[][][] rebin(int Xbins,
                          double Xmin,
                          double Xmax,
                          int Ybins,
                          double Ymin,
                          double Ymax,
                          boolean wantErrors,
                          boolean hurry,
                          boolean overflow)

Specified by:

rebin in interface Rebinnable2DHistogramData

getXBins

public int getXBins()

Specified by:

getXBins in interface Rebinnable2DHistogramData

getYBins

public int getYBins()

Specified by:

getYBins in interface Rebinnable2DHistogramData

isRebinnable

public boolean isRebinnable()

Specified by:

isRebinnable in interface Rebinnable2DHistogramData

getXAxisLabels

public String[] getXAxisLabels()

Specified by:

getXAxisLabels in interface Rebinnable2DHistogramData

getYAxisLabels

public String[] getYAxisLabels()

Specified by:

getYAxisLabels in interface Rebinnable2DHistogramData

hasScatterPlotData

public boolean hasScatterPlotData()

Description copied from interface: HasScatterPlotData

Even if a DataSource implements this interface it may not have any ScatterPlot data available at this time, hence the need for this method.

Specified by:

hasScatterPlotData in interface HasScatterPlotData

startEnumeration

public ScatterEnumeration startEnumeration(double xMin,
                                           double xMax,
                                           double yMin,
                                           double yMax)

Description copied from interface: ScatterPlotSource

Starts the enumeration of points from the beginning, and the enumeration will include only points in the given range.

Specified by:

startEnumeration in interface ScatterPlotSource

startEnumeration

public ScatterEnumeration startEnumeration()

Description copied from interface: ScatterPlotSource

Starts the enumeration of points from the beginning, and the enumeration will include all points stored in the partition.

Specified by:

startEnumeration in interface ScatterPlotSource

getXMin

public double getXMin()

Specified by:

getXMin in interface ScatterPlotSource

getXMax

public double getXMax()

Specified by:

getXMax in interface ScatterPlotSource

getYMin

public double getYMin()

Specified by:

getYMin in interface ScatterPlotSource

getYMax

public double getYMax()

Specified by:

getYMax in interface ScatterPlotSource

getXAxisType

public int getXAxisType()

Description copied from interface: ScatterPlotSource

Currently we only support DATE and DOUBLE types

Specified by:

getXAxisType in interface ScatterPlotSource

getYAxisType

public int getYAxisType()

Description copied from interface: ScatterPlotSource

Currently we only support DOUBLE

Specified by:

getYAxisType in interface ScatterPlotSource

getTitle

public String getTitle()

Description copied from interface: DataSource

Return the caption to be used in the legend for this data.

Specified by:

getTitle in interface DataSource

getStyle

public JASHistStyle getStyle()

Description copied from interface: HasStyle

This method is called by the plot to determine what style to be used for a plot. It is the programmers responsibility to return the correct subclass of JASHistStyle corresponding to the type of data being implemented by the DataSource.

Specified by:

getStyle in interface HasStyle

Returns:

The style to be used, or null to use the default style.

See Also:

JASHist1DHistogramStyle, JASHist2DHistogramStyle, JASHistScatterPlotStyle