Package org.hortonmachine.gears.utils.chart

Class Scatter

java.lang.Object

org.hortonmachine.gears.utils.chart.Scatter

All Implemented Interfaces:

IChart

public class Scatter
extends Object
implements IChart

A simple scatter plotter.

Author:

Andrea Antonello (www.hydrologis.com)

Field Summary

Fields

Modifier and Type	Field	Description
protected org.jfree.chart.JFreeChart	chart
protected org.jfree.data.xy.XYSeriesCollection	dataset
protected List<Boolean>	showLines
protected List<Boolean>	showShapes
protected String	title
protected String	xLabel
protected boolean	xLog
protected String	yLabel
protected boolean	yLog

Constructor Summary

Constructors

Constructor	Description
Scatter()
Scatter(String title)

Method Summary

Modifier and Type	Method	Description
void	addAnnotation(String text, double x)
void	addSeries(String seriesName, double[] x, double[] y)	Add a new series by name and data.
void	addSeries(org.jfree.data.xy.XYSeries series)
org.jfree.chart.JFreeChart	getChart()
BufferedImage	getImage(int width, int height)
org.jfree.data.xy.XYSeries	getSeries(String seriesName)	Get Series to be populated.
String	getTitle()
void	setColors(Color[] colors)
void	setLogAxes(boolean xLog, boolean yLog)
void	setShowLines(List<Boolean> showLines)
void	setShowShapes(List<Boolean> showShapes)
void	setXLabel(String xLabel)
void	setXRange(double min, double max)
void	setYLabel(String yLabel)
void	setYRange(double min, double max)

Methods inherited from class java.lang.Object

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

Field Detail

xLabel

protected String xLabel

yLabel

protected String yLabel

dataset

protected org.jfree.data.xy.XYSeriesCollection dataset

xLog

protected boolean xLog

yLog

protected boolean yLog

showLines

protected List<Boolean> showLines

showShapes

protected List<Boolean> showShapes

chart

protected org.jfree.chart.JFreeChart chart

title

protected String title

Constructor Detail

Scatter

public Scatter(String title)

Scatter

public Scatter()

Method Detail

getTitle

public String getTitle()

Specified by:

getTitle in interface IChart

addSeries

public void addSeries(String seriesName,
                      double[] x,
                      double[] y)

Add a new series by name and data.

Parameters:

seriesName - the name.

x - the x data array.

y - the y data array.

addSeries

public void addSeries(org.jfree.data.xy.XYSeries series)

getSeries

public org.jfree.data.xy.XYSeries getSeries(String seriesName)

Get Series to be populated.

Teh series is added to the dataset.

Parameters:

seriesName - the name of the series to add.

Returns:

the XYSeries to use.

setLogAxes

public void setLogAxes(boolean xLog,
                       boolean yLog)

setShowLines

public void setShowLines(List<Boolean> showLines)

setShowShapes

public void setShowShapes(List<Boolean> showShapes)

setXLabel

public void setXLabel(String xLabel)

setYLabel

public void setYLabel(String yLabel)

getImage

public BufferedImage getImage(int width,
                              int height)

getChart

public org.jfree.chart.JFreeChart getChart()

Specified by:

getChart in interface IChart

setXRange

public void setXRange(double min,
                      double max)

setYRange

public void setYRange(double min,
                      double max)

addAnnotation

public void addAnnotation(String text,
                          double x)

setColors

public void setColors(Color[] colors)