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java.lang.Objectorg.jfree.chart.plot.Plot
org.jfree.chart.plot.FastScatterPlot
A fast scatter plot.
| Field Summary | |
static java.awt.Paint |
DEFAULT_GRIDLINE_PAINT
The default grid line paint. |
static java.awt.Stroke |
DEFAULT_GRIDLINE_STROKE
The default grid line stroke. |
protected static java.util.ResourceBundle |
localizationResources
The resourceBundle for the localization. |
| Fields inherited from class org.jfree.chart.plot.Plot |
DEFAULT_BACKGROUND_ALPHA, DEFAULT_BACKGROUND_PAINT, DEFAULT_FOREGROUND_ALPHA, DEFAULT_INSETS, DEFAULT_OUTLINE_PAINT, DEFAULT_OUTLINE_STROKE, MINIMUM_HEIGHT_TO_DRAW, MINIMUM_WIDTH_TO_DRAW, ZERO |
| Constructor Summary | |
FastScatterPlot()
Creates an empty plot. |
|
FastScatterPlot(float[][] data,
ValueAxis domainAxis,
ValueAxis rangeAxis)
Creates a new fast scatter plot. |
|
| Method Summary | |
java.lang.Object |
clone()
Returns a clone of the plot. |
void |
draw(java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D plotArea,
PlotState parentState,
PlotRenderingInfo info)
Draws the fast scatter plot on a Java 2D graphics device (such as the screen or a printer). |
protected void |
drawDomainGridlines(java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D dataArea,
java.util.List ticks)
Draws the gridlines for the plot, if they are visible. |
protected void |
drawRangeGridlines(java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D dataArea,
java.util.List ticks)
Draws the gridlines for the plot, if they are visible. |
boolean |
equals(java.lang.Object object)
Tests an object for equality with this instance. |
Range |
getDataRange(ValueAxis axis)
Returns the range of data values to be plotted along the axis. |
ValueAxis |
getDomainAxis()
Returns the domain axis for the plot. |
java.awt.Paint |
getDomainGridlinePaint()
Returns the paint for the grid lines (if any) plotted against the domain axis. |
java.awt.Stroke |
getDomainGridlineStroke()
Returns the stroke for the grid-lines (if any) plotted against the domain axis. |
java.awt.Paint |
getPaint()
Returns the paint used to plot data points. |
java.lang.String |
getPlotType()
Returns a short string describing the plot type. |
ValueAxis |
getRangeAxis()
Returns the range axis for the plot. |
java.awt.Paint |
getRangeGridlinePaint()
Returns the paint for the grid lines (if any) plotted against the range axis. |
java.awt.Stroke |
getRangeGridlineStroke()
Returns the stroke for the grid lines (if any) plotted against the range axis. |
boolean |
isDomainGridlinesVisible()
Returns true if the domain gridlines are visible, and false |
boolean |
isRangeGridlinesVisible()
Returns true if the range axis grid is visible, and false |
void |
render(java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D dataArea,
PlotRenderingInfo info,
CrosshairState crosshairState)
Draws a representation of the data within the dataArea region. |
void |
setDomainGridlinePaint(java.awt.Paint paint)
Sets the paint for the grid lines plotted against the domain axis. |
void |
setDomainGridlineStroke(java.awt.Stroke stroke)
Sets the stroke for the grid lines plotted against the domain axis. |
void |
setDomainGridlinesVisible(boolean visible)
Sets the flag that controls whether or not the domain grid-lines are visible. |
void |
setPaint(java.awt.Paint paint)
Sets the color for the data points and sends a PlotChangeEvent to all
registered listeners. |
void |
setRangeGridlinePaint(java.awt.Paint paint)
Sets the paint for the grid lines plotted against the range axis. |
void |
setRangeGridlineStroke(java.awt.Stroke stroke)
Sets the stroke for the grid lines plotted against the range axis. |
void |
setRangeGridlinesVisible(boolean visible)
Sets the flag that controls whether or not the range axis grid lines are visible. |
void |
zoomHorizontalAxes(double factor)
Multiplies the range on the horizontal axis/axes by the specified factor (not yet implemented). |
void |
zoomHorizontalAxes(double lowerPercent,
double upperPercent)
Zooms in on the horizontal axes (not yet implemented). |
void |
zoomVerticalAxes(double factor)
Multiplies the range on the vertical axis/axes by the specified factor (not yet implemented). |
void |
zoomVerticalAxes(double lowerPercent,
double upperPercent)
Zooms in on the vertical axes (not yet implemented). |
| Methods inherited from class java.lang.Object |
finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
public static final java.awt.Stroke DEFAULT_GRIDLINE_STROKE
public static final java.awt.Paint DEFAULT_GRIDLINE_PAINT
protected static java.util.ResourceBundle localizationResources
| Constructor Detail |
public FastScatterPlot()
public FastScatterPlot(float[][] data,
ValueAxis domainAxis,
ValueAxis rangeAxis)
The data is an array of x, y values: data[0][i] = x, data[1][i] = y.
data - the data.domainAxis - the domain (x) axis.rangeAxis - the range (y) axis.| Method Detail |
public java.lang.String getPlotType()
getPlotType in class Plotpublic ValueAxis getDomainAxis()
public ValueAxis getRangeAxis()
public java.awt.Paint getPaint()
public void setPaint(java.awt.Paint paint)
PlotChangeEvent to all
registered listeners.
paint - the paint.public boolean isDomainGridlinesVisible()
true if the domain gridlines are visible, and false
otherwise.
- Returns:
true or false.
public void setDomainGridlinesVisible(boolean visible)
If the flag value is changed, a PlotChangeEvent is sent to all registered listeners.
visible - the new value of the flag.public java.awt.Stroke getDomainGridlineStroke()
public void setDomainGridlineStroke(java.awt.Stroke stroke)
If you set this to null, no grid lines will be drawn.
stroke - the stroke (null permitted).public java.awt.Paint getDomainGridlinePaint()
public void setDomainGridlinePaint(java.awt.Paint paint)
If you set this to null, no grid lines will be drawn.
paint - the paint (null permitted).public boolean isRangeGridlinesVisible()
true if the range axis grid is visible, and false
otherwise.
- Returns:
true or false.
public void setRangeGridlinesVisible(boolean visible)
If the flag value is changed, a PlotChangeEvent is sent to all registered listeners.
visible - the new value of the flag.public java.awt.Stroke getRangeGridlineStroke()
public void setRangeGridlineStroke(java.awt.Stroke stroke)
If you set this to null, no grid lines will be drawn.
stroke - the stroke (null permitted).public java.awt.Paint getRangeGridlinePaint()
public void setRangeGridlinePaint(java.awt.Paint paint)
If you set this to null, no grid lines will be drawn.
paint - the paint (null permitted).
public void draw(java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D plotArea,
PlotState parentState,
PlotRenderingInfo info)
draw in class Plotg2 - the graphics device.plotArea - the area within which the plot (including axis labels) should be drawn.parentState - the state from the parent plot, if there is one.info - collects chart drawing information (null permitted).
public void render(java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D dataArea,
PlotRenderingInfo info,
CrosshairState crosshairState)
The info and crosshairState arguments may be null.
g2 - the graphics device.dataArea - the region in which the data is to be drawn.info - an optional object for collection dimension information.crosshairState - collects crosshair information (null permitted).
protected void drawDomainGridlines(java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D dataArea,
java.util.List ticks)
g2 - the graphics device.dataArea - the data area.ticks - the ticks.
protected void drawRangeGridlines(java.awt.Graphics2D g2,
java.awt.geom.Rectangle2D dataArea,
java.util.List ticks)
g2 - the graphics device.dataArea - the data area.ticks - the ticks.public Range getDataRange(ValueAxis axis)
getDataRange in interface ValueAxisPlotaxis - the axis.
public void zoomHorizontalAxes(double factor)
zoomHorizontalAxes in interface ValueAxisPlotfactor - the zoom factor.
public void zoomHorizontalAxes(double lowerPercent,
double upperPercent)
zoomHorizontalAxes in interface ValueAxisPlotlowerPercent - the new lower bound as a percentage of the current range.upperPercent - the new upper bound as a percentage of the current range.public void zoomVerticalAxes(double factor)
zoomVerticalAxes in interface ValueAxisPlotfactor - the zoom factor.
public void zoomVerticalAxes(double lowerPercent,
double upperPercent)
zoomVerticalAxes in interface ValueAxisPlotlowerPercent - the new lower bound as a percentage of the current range.upperPercent - the new upper bound as a percentage of the current range.public boolean equals(java.lang.Object object)
equals in class Plotobject - the object to test.
public java.lang.Object clone()
throws java.lang.CloneNotSupportedException
clone in class Plotjava.lang.CloneNotSupportedException - if some component of the plot does not support cloning.
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