Class NonGridContourDataset

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

org.jfree.data.contour.NonGridContourDataset

All Implemented Interfaces:

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

public class NonGridContourDataset
extends DefaultContourDataset

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.

A convenience class that extends the DefaultContourDataset to accommodate non-grid data.

See Also:

• Serialized Form

Field Summary

Fields inherited from class DefaultContourDataset

seriesKey, xIndex, xValues, yValues, zValues

Constructor Summary

Constructors

Constructor	Description
NonGridContourDataset()	Deprecated. Default constructor.
NonGridContourDataset(String seriesName, Object[] xData, Object[] yData, Object[] zData)	Deprecated. Constructor for NonGridContourDataset.
NonGridContourDataset(String seriesName, Object[] xData, Object[] yData, Object[] zData, int numX, int numY, int power)	Deprecated. Constructor for NonGridContourDataset.

Method Summary

Modifier and Type	Method	Description
protected void	buildGrid(int numX, int numY, int power)	Deprecated. Builds a regular grid.
protected double	distance(double xDataPt, double yDataPt, double xGrdPt, double yGrdPt)	Deprecated. Calculates the distance between two points.

Methods inherited from class DefaultContourDataset

formObjectArray, formObjectArray, getItemCount, getMaxZValue, getMinZValue, getMinZValue, getSeriesCount, getSeriesKey, getX, getXIndices, getXValue, getXValues, getY, getYValues, getZ, getZValueRange, getZValues, indexX, indexX, indexY, indexZ, initialize, isDateAxis, setSeriesKeys

Methods inherited from class AbstractXYZDataset

getZValue

Methods inherited from class AbstractXYDataset

getDomainOrder, getXValue, getYValue

Methods inherited from class AbstractSeriesDataset

indexOf, seriesChanged

Methods inherited from class AbstractDataset

addChangeListener, clone, fireDatasetChanged, getGroup, getNotify, hasListener, notifyListeners, removeChangeListener, setGroup, setNotify, validateObject

Methods inherited from class Object

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

Methods inherited from interface Dataset

addChangeListener, getGroup, removeChangeListener, setGroup

Methods inherited from interface SeriesDataset

indexOf

Methods inherited from interface XYDataset

getDomainOrder, getXValue, getYValue

Methods inherited from interface XYZDataset

getZValue

Constructor Details

NonGridContourDataset

public NonGridContourDataset()

Deprecated.

Default constructor.

NonGridContourDataset

public NonGridContourDataset(String seriesName,
 Object[] xData,
 Object[] yData,
 Object[] zData)

Deprecated.

Constructor for NonGridContourDataset. Uses default values for grid dimensions and weighting.

Parameters:

seriesName - the series name.

xData - the x values.

yData - the y values.

zData - the z values.

NonGridContourDataset

public NonGridContourDataset(String seriesName,
 Object[] xData,
 Object[] yData,
 Object[] zData,
 int numX,
 int numY,
 int power)

Deprecated.

Constructor for NonGridContourDataset.

Parameters:

seriesName - the series name.

xData - the x values.

yData - the y values.

zData - the z values.

numX - number grid cells in along the x-axis

numY - number grid cells in along the y-axis

power - exponent for inverse distance weighting

Method Details

buildGrid

protected void buildGrid(int numX,
 int numY,
 int power)

Deprecated.

Builds a regular grid. Maps the non-grid data into the regular grid using an inverse distance between grid and non-grid points. Weighting of distance can be controlled by setting through the power parameter that controls the exponent used on the distance weighting (e.g., distance^power).

Parameters:

numX - number grid points in along the x-axis

numY - number grid points in along the y-axis

power - exponent for inverse distance weighting

distance

protected double distance(double xDataPt,
 double yDataPt,
 double xGrdPt,
 double yGrdPt)

Deprecated.

Calculates the distance between two points.

Parameters:

xDataPt - the x coordinate.

yDataPt - the y coordinate.

xGrdPt - the x grid coordinate.

yGrdPt - the y grid coordinate.

Returns:

The distance between two points.