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org.jfree.chart.plot

Class ContourPlot

Implemented Interfaces:
Cloneable, ContourValuePlot, EventListener, PropertyChangeListener, Serializable, AxisChangeListener, Cloneable, DatasetChangeListener, LegendItemSource, MarkerChangeListener, PublicCloneable, Serializable, ValueAxisPlot
public class ContourPlot
extends Plot
implements ContourValuePlot, ValueAxisPlot, PropertyChangeListener, Serializable, Cloneable
A class for creating shaded contours.

Field Summary

protected static RectangleInsets
DEFAULT_INSETS
The default insets.
protected static 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_LEGEND_ITEM_BOX, DEFAULT_LEGEND_ITEM_CIRCLE, DEFAULT_OUTLINE_PAINT, DEFAULT_OUTLINE_STROKE, MINIMUM_HEIGHT_TO_DRAW, MINIMUM_WIDTH_TO_DRAW, ZERO

Constructor Summary

ContourPlot()
Creates a new plot with no dataset or axes.
ContourPlot(ContourDataset dataset, ValueAxis domainAxis, ValueAxis rangeAxis, ColorBar colorBar)
Constructs a contour plot with the specified axes (other attributes take default values).

Method Summary

void
addAnnotation(XYAnnotation annotation)
Adds an annotation to the plot.
void
addDomainMarker(Marker marker)
Adds a marker for the domain axis.
void
addRangeMarker(Marker marker)
Adds a marker for the range axis.
void
axisChanged(AxisChangeEvent event)
Receives notification of a change to one of the plot's axes.
void
clearAnnotations()
Clears all the annotations.
void
clearDomainMarkers()
Clears all the domain markers.
void
clearRangeMarkers()
Clears all the range markers.
Object
clone()
Extends plot cloning to this plot type
void
contourRenderer(Graphics2D g2, Rectangle2D dataArea, PlotRenderingInfo info, ContourPlot plot, ValueAxis horizontalAxis, ValueAxis verticalAxis, ColorBar colorBar, ContourDataset data, CrosshairState crosshairState)
Fills the plot.
void
datasetChanged(DatasetChangeEvent event)
Receives notification of a change to the plot's dataset.
void
draw(Graphics2D g2, Rectangle2D area, Point2D anchor, PlotState parentState, PlotRenderingInfo info)
Draws the plot on a Java 2D graphics device (such as the screen or a printer).
void
drawDomainMarker(Graphics2D g2, ContourPlot plot, ValueAxis domainAxis, Marker marker, Rectangle2D dataArea)
Draws a vertical line on the chart to represent a 'range marker'.
protected void
drawHorizontalLine(Graphics2D g2, Rectangle2D dataArea, double value, Stroke stroke, Paint paint)
Utility method for drawing a crosshair on the chart (if required).
void
drawRangeMarker(Graphics2D g2, ContourPlot plot, ValueAxis rangeAxis, Marker marker, Rectangle2D dataArea)
Draws a horizontal line across the chart to represent a 'range marker'.
protected void
drawVerticalLine(Graphics2D g2, Rectangle2D dataArea, double value, Stroke stroke, Paint paint)
Utility method for drawing a crosshair on the chart (if required).
ClipPath
getClipPath()
Returns the clipPath.
ColorBar
getColorBar()
Returns the colorbar.
RectangleEdge
getColorBarLocation()
Returns the color bar location.
Range
getContourDataRange()
Returns the range for the Contours.
double
getDataAreaRatio()
Returns the data area ratio.
Range
getDataRange(ValueAxis axis)
Returns the range for an axis.
ContourDataset
getDataset()
Returns the primary dataset for the plot.
ValueAxis
getDomainAxis()
Returns the domain axis for the plot.
Paint
getDomainCrosshairPaint()
Returns the domain crosshair color.
Stroke
getDomainCrosshairStroke()
Returns the Stroke used to draw the crosshair (if visible).
double
getDomainCrosshairValue()
Returns the domain crosshair value.
Paint
getMissingPaint()
Returns the missingPaint.
String
getPlotType()
Returns the plot type as a string.
double
getPtSizePct()
Returns the ptSizePct.
ValueAxis
getRangeAxis()
Returns the range axis for the plot.
Paint
getRangeCrosshairPaint()
Returns the range crosshair color.
Stroke
getRangeCrosshairStroke()
Returns the Stroke used to draw the crosshair (if visible).
double
getRangeCrosshairValue()
Returns the range crosshair value.
ContourToolTipGenerator
getToolTipGenerator()
Returns the tool tip generator.
XYURLGenerator
getURLGenerator()
Returns the URL generator for HTML image maps.
void
handleClick(int x, int y, PlotRenderingInfo info)
Handles a 'click' on the plot by updating the anchor values...
boolean
isCompatibleDomainAxis(ValueAxis axis)
Checks the compatibility of a domain axis, returning true if the axis is compatible with the plot, and false otherwise.
boolean
isDomainCrosshairLockedOnData()
Returns a flag indicating whether or not the crosshair should "lock-on" to actual data values.
boolean
isDomainCrosshairVisible()
Returns a flag indicating whether or not the domain crosshair is visible.
boolean
isDomainZoomable()
Returns false.
boolean
isRangeCrosshairLockedOnData()
Returns a flag indicating whether or not the crosshair should "lock-on" to actual data values.
boolean
isRangeCrosshairVisible()
Returns a flag indicating whether or not the range crosshair is visible.
boolean
isRangeZoomable()
Returns false.
boolean
isRenderAsPoints()
Returns the renderAsPoints.
void
pointRenderer(Graphics2D g2, Rectangle2D dataArea, PlotRenderingInfo info, ContourPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, ColorBar colorBar, ContourDataset data, CrosshairState crosshairState)
Draws the visual representation of a single data item.
void
propertyChange(PropertyChangeEvent event)
Notifies all registered listeners of a property change.
void
render(Graphics2D g2, Rectangle2D dataArea, PlotRenderingInfo info, CrosshairState crosshairState)
Draws a representation of the data within the dataArea region, using the current renderer.
void
setClipPath(ClipPath clipPath)
Sets the clipPath.
void
setColorBarAxis(ColorBar axis)
Sets the colorbar for the plot.
void
setColorBarLocation(RectangleEdge edge)
Sets the color bar location and sends a PlotChangeEvent to all registered listeners.
void
setDataAreaRatio(double ratio)
Sets the data area ratio.
void
setDataset(ContourDataset dataset)
Sets the dataset for the plot, replacing the existing dataset if there is one.
void
setDomainAxis(ValueAxis axis)
Sets the domain axis for the plot (this must be compatible with the plot type or an exception is thrown).
void
setDomainCrosshairLockedOnData(boolean flag)
Sets the flag indicating whether or not the domain crosshair should "lock-on" to actual data values.
void
setDomainCrosshairPaint(Paint paint)
Sets the Paint used to color the crosshairs (if visible) and notifies registered listeners that the axis has been modified.
void
setDomainCrosshairStroke(Stroke stroke)
Sets the Stroke used to draw the crosshairs (if visible) and notifies registered listeners that the axis has been modified.
void
setDomainCrosshairValue(double value)
Sets the domain crosshair value.
void
setDomainCrosshairValue(double value, boolean notify)
Sets the domain crosshair value.
void
setDomainCrosshairVisible(boolean flag)
Sets the flag indicating whether or not the domain crosshair is visible.
void
setMissingPaint(Paint paint)
Sets the missingPaint.
void
setPtSizePct(double ptSizePct)
Sets the ptSizePct.
void
setRangeAxis(ValueAxis axis)
Sets the range axis for the plot.
void
setRangeCrosshairLockedOnData(boolean flag)
Sets the flag indicating whether or not the range crosshair should "lock-on" to actual data values.
void
setRangeCrosshairPaint(Paint paint)
Sets the Paint used to color the crosshairs (if visible) and notifies registered listeners that the axis has been modified.
void
setRangeCrosshairStroke(Stroke stroke)
Sets the Stroke used to draw the crosshairs (if visible) and notifies registered listeners that the axis has been modified.
void
setRangeCrosshairValue(double value)
Sets the domain crosshair value.
void
setRangeCrosshairValue(double value, boolean notify)
Sets the range crosshair value.
void
setRangeCrosshairVisible(boolean flag)
Sets the flag indicating whether or not the range crosshair is visible.
void
setRenderAsPoints(boolean renderAsPoints)
Sets the renderAsPoints.
void
setToolTipGenerator(ContourToolTipGenerator generator)
Sets the tool tip generator.
void
setURLGenerator(XYURLGenerator urlGenerator)
Sets the URL generator for HTML image maps.
Range
visibleRange(ContourDataset data, Range x, Range y)
Returns the visible z-range.
void
zoom(double percent)
Zooms the axis ranges by the specified percentage about the anchor point.
void
zoomDomainAxes(double x, double y, double factor)
Multiplies the range on the domain axis/axes by the specified factor (to be implemented).
void
zoomDomainAxes(double x, double y, double lowerPercent, double upperPercent)
Zooms the domain axes (not yet implemented).
void
zoomRangeAxes(double x, double y, double factor)
Multiplies the range on the range axis/axes by the specified factor.
void
zoomRangeAxes(double x, double y, double lowerPercent, double upperPercent)
Zooms the range axes (not yet implemented).

Methods inherited from class org.jfree.chart.plot.Plot

addChangeListener, axisChanged, clone, datasetChanged, draw, drawBackground, drawBackgroundImage, drawNoDataMessage, drawOutline, equals, fillBackground, getBackgroundAlpha, getBackgroundImage, getBackgroundImageAlignment, getBackgroundImageAlpha, getBackgroundPaint, getDatasetGroup, getDrawingSupplier, getForegroundAlpha, getInsets, getLegendItems, getNoDataMessage, getNoDataMessageFont, getNoDataMessagePaint, getOutlinePaint, getOutlineStroke, getParent, getPlotType, getRectX, getRectY, getRootPlot, handleClick, isSubplot, markerChanged, notifyListeners, removeChangeListener, resolveDomainAxisLocation, resolveRangeAxisLocation, setBackgroundAlpha, setBackgroundImage, setBackgroundImageAlignment, setBackgroundImageAlpha, setBackgroundPaint, setDatasetGroup, setDrawingSupplier, setForegroundAlpha, setInsets, setInsets, setNoDataMessage, setNoDataMessageFont, setNoDataMessagePaint, setOutlinePaint, setOutlineStroke, setParent, zoom

Field Details

DEFAULT_INSETS

protected static final RectangleInsets DEFAULT_INSETS
The default insets.

localizationResources

protected static ResourceBundle localizationResources
The resourceBundle for the localization.

Constructor Details

ContourPlot

public ContourPlot()
Creates a new plot with no dataset or axes.

ContourPlot

public ContourPlot(ContourDataset dataset,
                   ValueAxis domainAxis,
                   ValueAxis rangeAxis,
                   ColorBar colorBar)
Constructs a contour plot with the specified axes (other attributes take default values).
Parameters:
dataset - The dataset.
domainAxis - The domain axis.
rangeAxis - The range axis.
colorBar - The z-axis axis.

Method Details

addAnnotation

public void addAnnotation(XYAnnotation annotation)
Adds an annotation to the plot.
Parameters:
annotation - the annotation.

addDomainMarker

public void addDomainMarker(Marker marker)
Adds a marker for the domain axis.

Typically a marker will be drawn by the renderer as a line perpendicular to the range axis, however this is entirely up to the renderer.

Parameters:
marker - the marker.

addRangeMarker

public void addRangeMarker(Marker marker)
Adds a marker for the range axis.

Typically a marker will be drawn by the renderer as a line perpendicular to the range axis, however this is entirely up to the renderer.

Parameters:
marker - The marker.

axisChanged

public void axisChanged(AxisChangeEvent event)
Receives notification of a change to one of the plot's axes.
Specified by:
axisChanged in interface AxisChangeListener
Overrides:
axisChanged in interface Plot
Parameters:
event - information about the event.

clearAnnotations

public void clearAnnotations()
Clears all the annotations.

clearDomainMarkers

public void clearDomainMarkers()
Clears all the domain markers.

clearRangeMarkers

public void clearRangeMarkers()
Clears all the range markers.

clone

public Object clone()
            throws CloneNotSupportedException
Extends plot cloning to this plot type
Overrides:
clone in interface Plot
See Also:
Plot.clone()

contourRenderer

public void contourRenderer(Graphics2D g2,
                            Rectangle2D dataArea,
                            PlotRenderingInfo info,
                            ContourPlot plot,
                            ValueAxis horizontalAxis,
                            ValueAxis verticalAxis,
                            ColorBar colorBar,
                            ContourDataset data,
                            CrosshairState crosshairState)
Fills the plot.
Parameters:
g2 - the graphics device.
dataArea - the area within which the data is being drawn.
info - collects information about the drawing.
plot - the plot (can be used to obtain standard color information etc).
horizontalAxis - the domain (horizontal) axis.
verticalAxis - the range (vertical) axis.
colorBar - the color bar axis.
data - the dataset.
crosshairState - information about crosshairs on a plot.

datasetChanged

public void datasetChanged(DatasetChangeEvent event)
Receives notification of a change to the plot's dataset.

The chart reacts by passing on a chart change event to all registered listeners.

Specified by:
datasetChanged in interface DatasetChangeListener
Overrides:
datasetChanged in interface Plot
Parameters:
event - Information about the event (not used here).

draw

public void draw(Graphics2D g2,
                 Rectangle2D area,
                 Point2D anchor,
                 PlotState parentState,
                 PlotRenderingInfo info)
Draws the plot on a Java 2D graphics device (such as the screen or a printer).

The optional info argument collects information about the rendering of the plot (dimensions, tooltip information etc). Just pass in null if you do not need this information.

Overrides:
draw in interface Plot
Parameters:
g2 - the graphics device.
area - the area within which the plot (including axis labels) should be drawn.
anchor - the anchor point (null permitted).
parentState - the state from the parent plot, if there is one.
info - collects chart drawing information (null permitted).

drawDomainMarker

public void drawDomainMarker(Graphics2D g2,
                             ContourPlot plot,
                             ValueAxis domainAxis,
                             Marker marker,
                             Rectangle2D dataArea)
Draws a vertical line on the chart to represent a 'range marker'.
Parameters:
g2 - the graphics device.
plot - the plot.
domainAxis - the domain axis.
marker - the marker line.
dataArea - the axis data area.

drawHorizontalLine

protected void drawHorizontalLine(Graphics2D g2,
                                  Rectangle2D dataArea,
                                  double value,
                                  Stroke stroke,
                                  Paint paint)
Utility method for drawing a crosshair on the chart (if required).
Parameters:
g2 - The graphics device.
dataArea - The data area.
value - The coordinate, where to draw the line.
stroke - The stroke to use.
paint - The paint to use.

drawRangeMarker

public void drawRangeMarker(Graphics2D g2,
                            ContourPlot plot,
                            ValueAxis rangeAxis,
                            Marker marker,
                            Rectangle2D dataArea)
Draws a horizontal line across the chart to represent a 'range marker'.
Parameters:
g2 - the graphics device.
plot - the plot.
rangeAxis - the range axis.
marker - the marker line.
dataArea - the axis data area.

drawVerticalLine

protected void drawVerticalLine(Graphics2D g2,
                                Rectangle2D dataArea,
                                double value,
                                Stroke stroke,
                                Paint paint)
Utility method for drawing a crosshair on the chart (if required).
Parameters:
g2 - The graphics device.
dataArea - The data area.
value - The coordinate, where to draw the line.
stroke - The stroke to use.
paint - The paint to use.

getClipPath

public ClipPath getClipPath()
Returns the clipPath.
Returns:
ClipPath

getColorBar

public ColorBar getColorBar()
Returns the colorbar.
Returns:
The colorbar.

getColorBarLocation

public RectangleEdge getColorBarLocation()
Returns the color bar location.
Returns:
The color bar location.

getContourDataRange

public Range getContourDataRange()
Returns the range for the Contours.
Specified by:
getContourDataRange in interface ContourValuePlot
Returns:
The range for the Contours (z-axis).

getDataAreaRatio

public double getDataAreaRatio()
Returns the data area ratio.
Returns:
The ratio.

getDataRange

public Range getDataRange(ValueAxis axis)
Returns the range for an axis.
Specified by:
getDataRange in interface ValueAxisPlot
Parameters:
axis - the axis.
Returns:
The range for an axis.

getDataset

public ContourDataset getDataset()
Returns the primary dataset for the plot.
Returns:
The primary dataset (possibly null).

getDomainAxis

public ValueAxis getDomainAxis()
Returns the domain axis for the plot.
Returns:
The domain axis.

getDomainCrosshairPaint

public Paint getDomainCrosshairPaint()
Returns the domain crosshair color.
Returns:
The crosshair color.

getDomainCrosshairStroke

public Stroke getDomainCrosshairStroke()
Returns the Stroke used to draw the crosshair (if visible).
Returns:
The crosshair stroke.

getDomainCrosshairValue

public double getDomainCrosshairValue()
Returns the domain crosshair value.
Returns:
The value.

getMissingPaint

public Paint getMissingPaint()
Returns the missingPaint.
Returns:
Paint

getPlotType

public String getPlotType()
Returns the plot type as a string.
Overrides:
getPlotType in interface Plot
Returns:
A short string describing the type of plot.

getPtSizePct

public double getPtSizePct()
Returns the ptSizePct.
Returns:
double

getRangeAxis

public ValueAxis getRangeAxis()
Returns the range axis for the plot.
Returns:
The range axis.

getRangeCrosshairPaint

public Paint getRangeCrosshairPaint()
Returns the range crosshair color.
Returns:
The crosshair color.

getRangeCrosshairStroke

public Stroke getRangeCrosshairStroke()
Returns the Stroke used to draw the crosshair (if visible).
Returns:
The crosshair stroke.

getRangeCrosshairValue

public double getRangeCrosshairValue()
Returns the range crosshair value.
Returns:
The value.

getToolTipGenerator

public ContourToolTipGenerator getToolTipGenerator()
Returns the tool tip generator.
Returns:
The tool tip generator (possibly null).

getURLGenerator

public XYURLGenerator getURLGenerator()
Returns the URL generator for HTML image maps.
Returns:
The URL generator (possibly null).

handleClick

public void handleClick(int x,
                        int y,
                        PlotRenderingInfo info)
Handles a 'click' on the plot by updating the anchor values...
Overrides:
handleClick in interface Plot
Parameters:
x - x-coordinate, where the click occured.
y - y-coordinate, where the click occured.
info - An object for collection dimension information.

isCompatibleDomainAxis

public boolean isCompatibleDomainAxis(ValueAxis axis)
Checks the compatibility of a domain axis, returning true if the axis is compatible with the plot, and false otherwise.
Parameters:
axis - The proposed axis.
Returns:
true if the axis is compatible with the plot.

isDomainCrosshairLockedOnData

public boolean isDomainCrosshairLockedOnData()
Returns a flag indicating whether or not the crosshair should "lock-on" to actual data values.
Returns:
The flag.

isDomainCrosshairVisible

public boolean isDomainCrosshairVisible()
Returns a flag indicating whether or not the domain crosshair is visible.
Returns:
The flag.

isDomainZoomable

public boolean isDomainZoomable()
Returns false.
Returns:
A boolean.

isRangeCrosshairLockedOnData

public boolean isRangeCrosshairLockedOnData()
Returns a flag indicating whether or not the crosshair should "lock-on" to actual data values.
Returns:
The flag.

isRangeCrosshairVisible

public boolean isRangeCrosshairVisible()
Returns a flag indicating whether or not the range crosshair is visible.
Returns:
The flag.

isRangeZoomable

public boolean isRangeZoomable()
Returns false.
Returns:
A boolean.

isRenderAsPoints

public boolean isRenderAsPoints()
Returns the renderAsPoints.
Returns:
boolean

pointRenderer

public void pointRenderer(Graphics2D g2,
                          Rectangle2D dataArea,
                          PlotRenderingInfo info,
                          ContourPlot plot,
                          ValueAxis domainAxis,
                          ValueAxis rangeAxis,
                          ColorBar colorBar,
                          ContourDataset data,
                          CrosshairState crosshairState)
Draws the visual representation of a single data item.
Parameters:
g2 - the graphics device.
dataArea - the area within which the data is being drawn.
info - collects information about the drawing.
plot - the plot (can be used to obtain standard color information etc).
domainAxis - the domain (horizontal) axis.
rangeAxis - the range (vertical) axis.
colorBar - the color bar axis.
data - the dataset.
crosshairState - information about crosshairs on a plot.

propertyChange

public void propertyChange(PropertyChangeEvent event)
Notifies all registered listeners of a property change.

One source of property change events is the plot's renderer.

Parameters:
event - Information about the property change.

render

public void render(Graphics2D g2,
                   Rectangle2D dataArea,
                   PlotRenderingInfo info,
                   CrosshairState crosshairState)
Draws a representation of the data within the dataArea region, using the current renderer.

The info and crosshairState arguments may be null.

Parameters:
g2 - the graphics device.
dataArea - the region in which the data is to be drawn.
info - an optional object for collection dimension information.
crosshairState - an optional object for collecting crosshair info.

setClipPath

public void setClipPath(ClipPath clipPath)
Sets the clipPath.
Parameters:
clipPath - The clipPath to set

setColorBarAxis

public void setColorBarAxis(ColorBar axis)
Sets the colorbar for the plot.
Parameters:
axis - The new axis (null permitted).

setColorBarLocation

public void setColorBarLocation(RectangleEdge edge)
Sets the color bar location and sends a PlotChangeEvent to all registered listeners.
Parameters:
edge - the location.

setDataAreaRatio

public void setDataAreaRatio(double ratio)
Sets the data area ratio.
Parameters:
ratio - the ratio.

setDataset

public void setDataset(ContourDataset dataset)
Sets the dataset for the plot, replacing the existing dataset if there is one.
Parameters:
dataset - the dataset (null permitted).

setDomainAxis

public void setDomainAxis(ValueAxis axis)
Sets the domain axis for the plot (this must be compatible with the plot type or an exception is thrown).
Parameters:
axis - The new axis.

setDomainCrosshairLockedOnData

public void setDomainCrosshairLockedOnData(boolean flag)
Sets the flag indicating whether or not the domain crosshair should "lock-on" to actual data values.
Parameters:
flag - the flag.

setDomainCrosshairPaint

public void setDomainCrosshairPaint(Paint paint)
Sets the Paint used to color the crosshairs (if visible) and notifies registered listeners that the axis has been modified.
Parameters:
paint - the new crosshair paint.

setDomainCrosshairStroke

public void setDomainCrosshairStroke(Stroke stroke)
Sets the Stroke used to draw the crosshairs (if visible) and notifies registered listeners that the axis has been modified.
Parameters:
stroke - the new crosshair stroke.

setDomainCrosshairValue

public void setDomainCrosshairValue(double value)
Sets the domain crosshair value.

Registered listeners are notified that the plot has been modified, but only if the crosshair is visible.

Parameters:
value - the new value.

setDomainCrosshairValue

public void setDomainCrosshairValue(double value,
                                    boolean notify)
Sets the domain crosshair value.

Registered listeners are notified that the axis has been modified, but only if the crosshair is visible.

Parameters:
value - the new value.
notify - a flag that controls whether or not listeners are notified.

setDomainCrosshairVisible

public void setDomainCrosshairVisible(boolean flag)
Sets the flag indicating whether or not the domain crosshair is visible.
Parameters:
flag - the new value of the flag.

setMissingPaint

public void setMissingPaint(Paint paint)
Sets the missingPaint.
Parameters:
paint - the missingPaint to set.

setPtSizePct

public void setPtSizePct(double ptSizePct)
Sets the ptSizePct.
Parameters:
ptSizePct - The ptSizePct to set

setRangeAxis

public void setRangeAxis(ValueAxis axis)
Sets the range axis for the plot.

An exception is thrown if the new axis and the plot are not mutually compatible.

Parameters:
axis - The new axis (null permitted).

setRangeCrosshairLockedOnData

public void setRangeCrosshairLockedOnData(boolean flag)
Sets the flag indicating whether or not the range crosshair should "lock-on" to actual data values.
Parameters:
flag - the flag.

setRangeCrosshairPaint

public void setRangeCrosshairPaint(Paint paint)
Sets the Paint used to color the crosshairs (if visible) and notifies registered listeners that the axis has been modified.
Parameters:
paint - the new crosshair paint.

setRangeCrosshairStroke

public void setRangeCrosshairStroke(Stroke stroke)
Sets the Stroke used to draw the crosshairs (if visible) and notifies registered listeners that the axis has been modified.
Parameters:
stroke - the new crosshair stroke.

setRangeCrosshairValue

public void setRangeCrosshairValue(double value)
Sets the domain crosshair value.

Registered listeners are notified that the plot has been modified, but only if the crosshair is visible.

Parameters:
value - the new value.

setRangeCrosshairValue

public void setRangeCrosshairValue(double value,
                                   boolean notify)
Sets the range crosshair value.

Registered listeners are notified that the axis has been modified, but only if the crosshair is visible.

Parameters:
value - the new value.
notify - a flag that controls whether or not listeners are notified.

setRangeCrosshairVisible

public void setRangeCrosshairVisible(boolean flag)
Sets the flag indicating whether or not the range crosshair is visible.
Parameters:
flag - the new value of the flag.

setRenderAsPoints

public void setRenderAsPoints(boolean renderAsPoints)
Sets the renderAsPoints.
Parameters: