kcl.waterloo.graphics.plots2D

Class GJCloud

java.lang.Object

kcl.waterloo.observable.GJAbstractObservable

kcl.waterloo.graphics.plots2D.GJAbstractPlotModelImpl

kcl.waterloo.graphics.plots2D.GJAbstractPlot

kcl.waterloo.graphics.plots2D.GJCloud

All Implemented Interfaces:

java.beans.PropertyChangeListener, java.util.EventListener, GJEffectorInterface, GJFastPlotInterface, GJPlotInterface, GJLinkableInterface, GJObservableInterface, GJDataModelInterface<java.awt.geom.Rectangle2D,GJGraphInterface>, GJFillableInterface<java.awt.Shape,java.awt.Paint>, GJScreenDataInterface<java.awt.Shape>, GJVisualsInterface<GJMarker,java.awt.Paint,java.awt.BasicStroke,java.awt.Dimension,java.awt.Shape>

public class GJCloud
extends GJAbstractPlot

GJCloud provides an alternative to the GJScatter plot when drawing large numbers of points. Markers are not rendered - just a short dash. GJCloud respects the Fill color setting - which sets the color of the dash - and allows multiplexing of the colors. Otherwise all marker and line settings are ignored. This provides for extremely fast rendering. Use GJCloud in preference to GJScatter when there are many thousands of data points to display. How many will depend on your system/hardware: for some Macs, GJScatter can give slow performance with as few as 5000 points. On Windows systems, 10000-20000 points can usually be handled OK.

Field Summary

Fields inherited from class kcl.waterloo.graphics.plots2D.GJAbstractPlotModelImpl

screenDataArray

Constructor Summary

Constructors

Constructor and Description
GJCloud()
GJCloud(GJAbstractPlot p)

Method Summary

Modifier and Type	Method and Description
static GJPlotInterface	createInstance()
void	paintPlot(java.awt.Graphics2D g2) Note that this method is overloaded by all concrete sub-classes which should call this super-class method.

Methods inherited from class kcl.waterloo.graphics.plots2D.GJAbstractPlot

add, createFrame, findPlotBelow, findPlotBelow, getAreaFill, getAreaPaint, getDataRange, getEffect, getFillable, getFillAlpha, getFillComposite, getNode, getParentPlot, getPlots, getTopPlot, getVisualRange, intersects, intersects, isMultiplexible, isOnEDT, isSelected, isShowing, isTopPlot, isVisible, paintPlotEntry, plotRedraw, plotRedraw, plotUpdate, plotUpdate, plus, propertyChange, saveAsXML, setAntialiasing, setAreaFill, setAreaPaint, setEffect, setFillAlpha, setFillComposite, setParentPlot, setSelected, setSelectionFlag, setVisible, toString, toString

Methods inherited from class kcl.waterloo.graphics.plots2D.GJAbstractPlotModelImpl

getAlpha, getCompositeMode, getDataModel, getDynamicMarkerSize, getEdgeColor, getEdgeStroke, getFill, getLineColor, getLineStroke, getMarker, getMarkerArray, getMultiplexLength, getName, getParentGraph, getPlotList, getRenderHintState, getScreenDataArray, getScreenDataArrayAsCopy, getTextHintState, getVisualModel, getXData, getXDataValues, getXTransform, getYData, getYDataValues, getYTransform, isMultiplexed, setAlpha, setCompositeMode, setData, setDataModel, setDynamicMarkerSize, setEdgeColor, setEdgeColor, setEdgeColor, setEdgeColor, setEdgeColor, setEdgeStroke, setEdgeStroke, setEdgeStroke, setEdgeStroke, setEdgeStroke, setExtraData0, setExtraData1, setExtraData2, setExtraData3, setFill, setFill, setFill, setFill, setFill, setLineColor, setLineColor, setLineColor, setLineColor, setLineStroke, setLineStroke, setLineStroke, setLineStroke, setLineStroke, setMarker, setMarker, setMarkerArray, setMarkerArray, setMarkerArray, setName, setName, setParentGraph, setPlotList, setRenderHintState, setScreenDataArray, setTextHintState, setVisualModel, setXData, setXData, setXData, setXData, setXData, setYData, setYData, setYData, setYData, setYData

Methods inherited from class kcl.waterloo.observable.GJAbstractObservable

addLink, addPropertyChangeListener, addPropertyChangeListener, firePropertyChange, getLinks, getPCS, getPropertyChangeListeners, getPropertyChangeListeners, hasListeners, hasSelfListener, removeLink, removePropertyChangeListener, removePropertyChangeListener, setLinks

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface kcl.waterloo.observable.GJObservableInterface

addPropertyChangeListener, addPropertyChangeListener, firePropertyChange, getPropertyChangeListeners, getPropertyChangeListeners, hasListeners, hasSelfListener, removePropertyChangeListener, removePropertyChangeListener

Methods inherited from interface kcl.waterloo.observable.GJLinkableInterface

addLink, getLinks, removeLink, setLinks

Constructor Detail

GJCloud

public GJCloud()

GJCloud

public GJCloud(GJAbstractPlot p)

Method Detail

createInstance

public static GJPlotInterface createInstance()

paintPlot

public final void paintPlot(java.awt.Graphics2D g2)

Description copied from class: GJAbstractPlot

Note that this method is overloaded by all concrete sub-classes which should call this super-class method.

Specified by:

paintPlot in interface GJPlotInterface

Overrides:

paintPlot in class GJAbstractPlot