org.jfree.data.contour
Class DefaultContourDataset

java.lang.Object
  org.jfree.data.general.AbstractDataset
      org.jfree.data.general.AbstractSeriesDataset
          org.jfree.data.xy.AbstractXYDataset
              org.jfree.data.xy.AbstractXYZDataset
                  org.jfree.data.contour.DefaultContourDataset

All Implemented Interfaces:

ObjectInputValidation, Serializable, Cloneable, EventListener, ContourDataset, Dataset, SeriesChangeListener, SeriesDataset, XYDataset, XYZDataset

Direct Known Subclasses:

NonGridContourDataset

Deprecated. This class is no longer supported (as of version 1.0.4). If you are creating contour plots, please try to use XYPlot and XYBlockRenderer.

public class DefaultContourDataset
extends AbstractXYZDataset
implements ContourDataset

A convenience class that provides a default implementation of the ContourDataset interface.

See Also:

Serialized Form

Field Summary

protected Comparable	seriesKey Deprecated. The series name (this dataset supports only one series).
protected int[]	xIndex Deprecated. The index for the start of each column in the data.
protected Number[]	xValues Deprecated. Storage for the x values.
protected Number[]	yValues Deprecated. Storage for the y values.
protected Number[]	zValues Deprecated. Storage for the z values.

Constructor Summary

DefaultContourDataset()
Deprecated. Creates a new dataset, initially empty.

DefaultContourDataset(Comparable seriesKey, Object[] xData, Object[] yData, Object[] zData)
Deprecated. Constructs a new dataset with the given data.

Method Summary

static Object[]	formObjectArray(double[] data) Deprecated. Creates an object array from an array of doubles.
static Object[][]	formObjectArray(double[][] data) Deprecated. Creates an object array from an array of doubles.
int	getItemCount(int series) Deprecated. Returns the number of items in the specified series.
double	getMaxZValue() Deprecated. Returns the maximum z-value.
double	getMinZValue() Deprecated. Returns the minimum z-value.
double	getMinZValue(double minX, double minY, double maxX, double maxY) Deprecated. Returns the minimum z-value.
int	getSeriesCount() Deprecated. Returns the number of series.
Comparable	getSeriesKey(int series) Deprecated. Returns the name of the specified series.
Number	getX(int series, int item) Deprecated. Returns the x value for the specified series and index (zero-based indices).
int[]	getXIndices() Deprecated. Returns the index of the xvalues.
Number	getXValue(int item) Deprecated. Returns an x value.
Number[]	getXValues() Deprecated. Returns the x values.
Number	getY(int series, int item) Deprecated. Returns the y value for the specified series and index (zero-based indices).
Number[]	getYValues() Deprecated. Returns a Number array containing all y values.
Number	getZ(int series, int item) Deprecated. Returns the z value for the specified series and index (zero-based indices).
Range	getZValueRange(Range x, Range y) Deprecated. Returns the maximum z-value within visible region of plot.
Number[]	getZValues() Deprecated. Returns a Number array containing all z values.
int[]	indexX() Deprecated. Returns an int array contain the index into the x values.
int	indexX(int k) Deprecated. Given index k, returns the column index containing k.
int	indexY(int k) Deprecated. Given index k, return the row index containing k.
int	indexZ(int i, int j) Deprecated. Given column and row indices, returns the k index.
void	initialize(Object[] xData, Object[] yData, Object[] zData) Deprecated. Initialises the dataset.
boolean	isDateAxis(int axisNumber) Deprecated. Returns true if axis are dates.
void	setSeriesKeys(Comparable[] seriesKeys) Deprecated. Sets the names of the series in the data source.

Methods inherited from class org.jfree.data.xy.AbstractXYZDataset

getZValue

Methods inherited from class org.jfree.data.xy.AbstractXYDataset

getDomainOrder, getXValue, getYValue

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

indexOf, seriesChanged

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.xy.XYZDataset

getZValue

Methods inherited from interface org.jfree.data.xy.XYDataset

getDomainOrder, getXValue, getYValue

Methods inherited from interface org.jfree.data.general.SeriesDataset

indexOf

Methods inherited from interface org.jfree.data.general.Dataset

addChangeListener, getGroup, removeChangeListener, setGroup

Field Detail

seriesKey

protected Comparable seriesKey

Deprecated.

The series name (this dataset supports only one series).

xValues

protected Number[] xValues

Deprecated.

Storage for the x values.

yValues

protected Number[] yValues

Deprecated.

Storage for the y values.

zValues

protected Number[] zValues

Deprecated.

Storage for the z values.

xIndex

protected int[] xIndex

Deprecated.

The index for the start of each column in the data.

Constructor Detail

DefaultContourDataset

public DefaultContourDataset()

Deprecated.

Creates a new dataset, initially empty.

DefaultContourDataset

public DefaultContourDataset(Comparable seriesKey,
                             Object[] xData,
                             Object[] yData,
                             Object[] zData)

Deprecated.

Constructs a new dataset with the given data.

Parameters:

seriesKey - the series key.

xData - the x values.

yData - the y values.

zData - the z values.

Method Detail

initialize

public void initialize(Object[] xData,
                       Object[] yData,
                       Object[] zData)

Deprecated.

Initialises the dataset.

Parameters:

xData - the x values.

yData - the y values.

zData - the z values.

formObjectArray

public static Object[][] formObjectArray(double[][] data)

Deprecated.

Creates an object array from an array of doubles.

Parameters:

data - the data.

Returns:

An array of Double objects.

formObjectArray

public static Object[] formObjectArray(double[] data)

Deprecated.

Creates an object array from an array of doubles.

Parameters:

data - the data.

Returns:

An array of Double objects.

getItemCount

public int getItemCount(int series)

Deprecated.

Returns the number of items in the specified series. This method is provided to satisfy the XYDataset interface implementation.

Specified by:

getItemCount in interface XYDataset

Parameters:

series - must be zero, as this dataset only supports one series.

Returns:

The item count.

getMaxZValue

public double getMaxZValue()

Deprecated.

Returns the maximum z-value.

Specified by:

getMaxZValue in interface ContourDataset

Returns:

The maximum z-value.

getMinZValue

public double getMinZValue()

Deprecated.

Returns the minimum z-value.

Specified by:

getMinZValue in interface ContourDataset

Returns:

The minimum z-value.

getZValueRange

public Range getZValueRange(Range x,
                            Range y)

Deprecated.

Returns the maximum z-value within visible region of plot.

Specified by:

getZValueRange in interface ContourDataset

Parameters:

x - the x range.

y - the y range.

Returns:

The z range.

getMinZValue

public double getMinZValue(double minX,
                           double minY,
                           double maxX,
                           double maxY)

Deprecated.

Returns the minimum z-value.

Parameters:

minX - the minimum x value.

minY - the minimum y value.

maxX - the maximum x value.

maxY - the maximum y value.

Returns:

The minimum z-value.

getSeriesCount

public int getSeriesCount()

Deprecated.

Returns the number of series.

Required by XYDataset interface (this will always return 1)

Specified by:

getSeriesCount in interface SeriesDataset

Specified by:

getSeriesCount in class AbstractSeriesDataset

Returns:

1.

getSeriesKey

public Comparable getSeriesKey(int series)

Deprecated.

Returns the name of the specified series. Method provided to satisfy the XYDataset interface implementation

Specified by:

getSeriesKey in interface SeriesDataset

Specified by:

getSeriesKey in class AbstractSeriesDataset

Parameters:

series - must be zero.

Returns:

The series name.

getXIndices

public int[] getXIndices()

Deprecated.

Returns the index of the xvalues.

Specified by:

getXIndices in interface ContourDataset

Returns:

The x values.

getXValues

public Number[] getXValues()

Deprecated.

Returns the x values.

Specified by:

getXValues in interface ContourDataset

Returns:

The x values.

getX

public Number getX(int series,
                   int item)

Deprecated.

Returns the x value for the specified series and index (zero-based indices). Required by the XYDataset.

Specified by:

getX in interface XYDataset

Parameters:

series - must be zero;

item - the item index (zero-based).

Returns:

The x value.

getXValue

public Number getXValue(int item)

Deprecated.

Returns an x value.

Parameters:

item - the item index (zero-based).

Returns:

The X value.

getYValues

public Number[] getYValues()

Deprecated.

Returns a Number array containing all y values.

Specified by:

getYValues in interface ContourDataset

Returns:

The Y values.

getY

public Number getY(int series,
                   int item)

Deprecated.

Returns the y value for the specified series and index (zero-based indices). Required by the XYDataset.

Specified by:

getY in interface XYDataset

Parameters:

series - the series index (must be zero for this dataset).

item - the item index (zero-based).

Returns:

The Y value.

getZValues

public Number[] getZValues()

Deprecated.

Returns a Number array containing all z values.

Specified by:

getZValues in interface ContourDataset

Returns:

The Z values.

getZ

public Number getZ(int series,
                   int item)

Deprecated.

Returns the z value for the specified series and index (zero-based indices). Required by the XYDataset

Specified by:

getZ in interface XYZDataset

Parameters:

series - the series index (must be zero for this dataset).

item - the item index (zero-based).

Returns:

The Z value.

indexX

public int[] indexX()

Deprecated.

Returns an int array contain the index into the x values.

Specified by:

indexX in interface ContourDataset

Returns:

The X values.

indexX

public int indexX(int k)

Deprecated.

Given index k, returns the column index containing k.

Parameters:

k - index of interest.

Returns:

The column index.

indexY

public int indexY(int k)

Deprecated.

Given index k, return the row index containing k.

Parameters:

k - index of interest.

Returns:

The row index.

indexZ

public int indexZ(int i,
                  int j)

Deprecated.

Given column and row indices, returns the k index.

Parameters:

i - index of along x-axis.

j - index of along y-axis.

Returns:

The Z index.

isDateAxis

public boolean isDateAxis(int axisNumber)

Deprecated.

Returns true if axis are dates.

Specified by:

isDateAxis in interface ContourDataset

Parameters:

axisNumber - The axis where 0-x, 1-y, and 2-z.

Returns:

A boolean.

setSeriesKeys

public void setSeriesKeys(Comparable[] seriesKeys)

Deprecated.

Sets the names of the series in the data source.

Parameters:

seriesKeys - the keys of the series in the data source.