nl.tudelft.simulation.jstats.charts.histogram
Class HistogramDataset

java.lang.Object
  org.jfree.data.AbstractDataset
      nl.tudelft.simulation.jstats.charts.histogram.HistogramDataset

All Implemented Interfaces:

java.lang.Cloneable, org.jfree.data.Dataset, org.jfree.data.DatasetChangeListener, java.util.EventListener, org.jfree.data.IntervalXYDataset, java.io.ObjectInputValidation, java.io.Serializable, org.jfree.data.SeriesDataset, org.jfree.data.XYDataset

public class HistogramDataset

extends org.jfree.data.AbstractDataset

implements org.jfree.data.IntervalXYDataset, org.jfree.data.DatasetChangeListener

The dataset defines a histogram data set. A dataset contains multiple series each containing the entries to display.

(c) copyright 2002-2004 Delft University of Technology , the Netherlands.
See for project information www.simulation.tudelft.nl
License of use: General Public License (GPL) , no warranty

Since:

1.2

Version:

1.7 2004-03-22

Author:

Alexander Verbraeck
Peter Jacobs

See Also:

Serialized Form

Field Summary

protected double[]	domain domain is the minimal value to be displayed in this set
protected int	numberOfBins numberOfBins is the number of bins (or categories between min-max)
protected double[]	range range is the maximum value to be displayed in the set
protected HistogramSeries[]	series series the series in this set

Constructor Summary

HistogramDataset(double[] domain, double[] range, int numberOfBins)
constructs a new HistogramDataset

Method Summary

void	addSeries(HistogramSeries newSeries) adds a series to the dataset
HistogramSeries	addSeries(java.lang.String name) adds a series to the dataset.
void	datasetChanged(org.jfree.data.DatasetChangeEvent arg0)
double	getEndX(int series, int bin)
java.lang.Number	getEndXValue(int series, int bin)
double	getEndY(int series, int bin)
java.lang.Number	getEndYValue(int series, int bin)
int	getItemCount(int series)
int	getSeriesCount()
java.lang.String	getSeriesName(int series)
double	getStartX(int series, int bin)
java.lang.Number	getStartXValue(int series, int bin)
double	getStartY(int series, int bin)
java.lang.Number	getStartYValue(int series, int bin)
double	getX(int series, int bin)
java.lang.Number	getXValue(int series, int bin)
double	getY(int series, int bin)
java.lang.Number	getYValue(int series, int bin)

Methods inherited from class org.jfree.data.AbstractDataset

addChangeListener, clone, fireDatasetChanged, getGroup, notifyListeners, removeChangeListener, setGroup, validateObject

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jfree.data.Dataset

addChangeListener, getGroup, removeChangeListener, setGroup

Field Detail

domain

protected double[] domain

domain is the minimal value to be displayed in this set

range

protected double[] range

range is the maximum value to be displayed in the set

numberOfBins

protected int numberOfBins

numberOfBins is the number of bins (or categories between min-max)

series

protected HistogramSeries[] series

series the series in this set

Constructor Detail

HistogramDataset

public HistogramDataset(double[] domain,
                        double[] range,
                        int numberOfBins)

constructs a new HistogramDataset

Parameters:

domain - the domain of the set.

range - the range of the set.

numberOfBins - the number of bins

Method Detail

addSeries

public HistogramSeries addSeries(java.lang.String name)

adds a series to the dataset.

Parameters:

name - the name of the series.

Returns:

HistogramSeries.

addSeries

public void addSeries(HistogramSeries newSeries)

adds a series to the dataset

Parameters:

newSeries - the set to add.

datasetChanged

public void datasetChanged(org.jfree.data.DatasetChangeEvent arg0)

Specified by:

datasetChanged in interface org.jfree.data.DatasetChangeListener

See Also:

#datasetChanged(org.jfree.data.DatasetChangeEvent)

getEndXValue

public java.lang.Number getEndXValue(int series,
                                     int bin)

Specified by:

getEndXValue in interface org.jfree.data.IntervalXYDataset

See Also:

IntervalXYDataset.getEndXValue(int, int)

getEndYValue

public java.lang.Number getEndYValue(int series,
                                     int bin)

Specified by:

getEndYValue in interface org.jfree.data.IntervalXYDataset

See Also:

IntervalXYDataset.getEndYValue(int, int)

getStartXValue

public java.lang.Number getStartXValue(int series,
                                       int bin)

Specified by:

getStartXValue in interface org.jfree.data.IntervalXYDataset

See Also:

IntervalXYDataset.getStartXValue(int, int)

getStartYValue

public java.lang.Number getStartYValue(int series,
                                       int bin)

Specified by:

getStartYValue in interface org.jfree.data.IntervalXYDataset

See Also:

IntervalXYDataset.getStartYValue(int, int)

getItemCount

public int getItemCount(int series)

Specified by:

getItemCount in interface org.jfree.data.XYDataset

See Also:

XYDataset.getItemCount(int)

getXValue

public java.lang.Number getXValue(int series,
                                  int bin)

Specified by:

getXValue in interface org.jfree.data.XYDataset

See Also:

XYDataset.getXValue(int, int)

getYValue

public java.lang.Number getYValue(int series,
                                  int bin)

Specified by:

getYValue in interface org.jfree.data.XYDataset

See Also:

XYDataset.getYValue(int, int)

getSeriesCount

public int getSeriesCount()

Specified by:

getSeriesCount in interface org.jfree.data.SeriesDataset

See Also:

SeriesDataset.getSeriesCount()

getSeriesName

public java.lang.String getSeriesName(int series)

Specified by:

getSeriesName in interface org.jfree.data.SeriesDataset

See Also:

SeriesDataset.getSeriesName(int)

getEndX

public double getEndX(int series,
                      int bin)

Specified by:

getEndX in interface org.jfree.data.IntervalXYDataset

See Also:

IntervalXYDataset.getEndX(int, int)

getEndY

public double getEndY(int series,
                      int bin)

Specified by:

getEndY in interface org.jfree.data.IntervalXYDataset

See Also:

IntervalXYDataset.getEndY(int, int)

getStartX

public double getStartX(int series,
                        int bin)

Specified by:

getStartX in interface org.jfree.data.IntervalXYDataset

See Also:

IntervalXYDataset.getStartX(int, int)

getStartY

public double getStartY(int series,
                        int bin)

Specified by:

getStartY in interface org.jfree.data.IntervalXYDataset

See Also:

IntervalXYDataset.getStartY(int, int)

getX

public double getX(int series,
                   int bin)

Specified by:

getX in interface org.jfree.data.XYDataset

See Also:

XYDataset.getX(int, int)

getY

public double getY(int series,
                   int bin)

Specified by:

getY in interface org.jfree.data.XYDataset

See Also:

XYDataset.getY(int, int)