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

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

All Implemented Interfaces:

ObjectInputValidation, Serializable, Cloneable, EventListener, Dataset, DatasetChangeListener, SeriesDataset, IntervalXYDataset, XYDataset

public class HistogramDataset
extends AbstractDataset
implements IntervalXYDataset, 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: Lesser General Public License (LGPL) , no warranty.

Since:

1.2

Version:

$Revision: 1.1 $ $Date: 2007/01/06 13:25:43 $

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(String name) adds a series to the dataset.
void	datasetChanged(DatasetChangeEvent arg0)
DomainOrder	getDomainOrder()
Number	getEndX(int series, int bin)
double	getEndXValue(int series, int bin)
Number	getEndY(int series, int bin)
double	getEndYValue(int series, int bin)
int	getItemCount(int series)
int	getSeriesCount()
Comparable	getSeriesKey(int series)
String	getSeriesName(int series)
Number	getStartX(int series, int bin)
double	getStartXValue(int series, int bin)
Number	getStartY(int series, int bin)
double	getStartYValue(int series, int bin)
Number	getX(int series, int bin)
double	getXValue(int series, int bin)
Number	getY(int series, int bin)
double	getYValue(int series, int bin)
int	indexOf(Comparable seriesKey)

Methods inherited from class org.jfree.data.general.AbstractDataset

addChangeListener, clone, fireDatasetChanged, getGroup, hasListener, 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.general.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(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(DatasetChangeEvent arg0)

Specified by:

datasetChanged in interface DatasetChangeListener

See Also:

#datasetChanged(org.jfree.data.DatasetChangeEvent)

getEndXValue

public double getEndXValue(int series,
                           int bin)

Specified by:

getEndXValue in interface IntervalXYDataset

See Also:

IntervalXYDataset

getEndYValue

public double getEndYValue(int series,
                           int bin)

Specified by:

getEndYValue in interface IntervalXYDataset

See Also:

IntervalXYDataset

getStartXValue

public double getStartXValue(int series,
                             int bin)

Specified by:

getStartXValue in interface IntervalXYDataset

See Also:

IntervalXYDataset

getStartYValue

public double getStartYValue(int series,
                             int bin)

Specified by:

getStartYValue in interface IntervalXYDataset

See Also:

IntervalXYDataset

getItemCount

public int getItemCount(int series)

Specified by:

getItemCount in interface XYDataset

See Also:

XYDataset

getXValue

public double getXValue(int series,
                        int bin)

Specified by:

getXValue in interface XYDataset

See Also:

XYDataset

getYValue

public double getYValue(int series,
                        int bin)

Specified by:

getYValue in interface XYDataset

See Also:

XYDataset

getSeriesCount

public int getSeriesCount()

Specified by:

getSeriesCount in interface SeriesDataset

See Also:

SeriesDataset

getSeriesName

public String getSeriesName(int series)

See Also:

SeriesDataset

getEndX

public Number getEndX(int series,
                      int bin)

Specified by:

getEndX in interface IntervalXYDataset

See Also:

IntervalXYDataset

getEndY

public Number getEndY(int series,
                      int bin)

Specified by:

getEndY in interface IntervalXYDataset

See Also:

IntervalXYDataset

getStartX

public Number getStartX(int series,
                        int bin)

Specified by:

getStartX in interface IntervalXYDataset

See Also:

IntervalXYDataset

getStartY

public Number getStartY(int series,
                        int bin)

Specified by:

getStartY in interface IntervalXYDataset

See Also:

IntervalXYDataset

getX

public Number getX(int series,
                   int bin)

Specified by:

getX in interface XYDataset

See Also:

XYDataset

getY

public Number getY(int series,
                   int bin)

Specified by:

getY in interface XYDataset

See Also:

XYDataset

getDomainOrder

public DomainOrder getDomainOrder()

Specified by:

getDomainOrder in interface XYDataset

indexOf

public int indexOf(Comparable seriesKey)

Specified by:

indexOf in interface SeriesDataset

getSeriesKey

public Comparable getSeriesKey(int series)

Specified by:

getSeriesKey in interface SeriesDataset