org.jfree.data.contour
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:

java.io.ObjectInputValidation, java.io.Serializable, java.lang.Cloneable, java.util.EventListener, ContourDataset, Dataset, SeriesChangeListener, SeriesDataset, XYDataset, XYZDataset

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 NonGridContourDataset
extends DefaultContourDataset

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

See Also:

Serialized Form

Field Summary

Fields inherited from class org.jfree.data.contour.DefaultContourDataset

seriesKey, xIndex, xValues, yValues, zValues

Constructor Summary

NonGridContourDataset()
Deprecated. Default constructor.

NonGridContourDataset(java.lang.String seriesName, java.lang.Object[] xData, java.lang.Object[] yData, java.lang.Object[] zData)
Deprecated. Constructor for NonGridContourDataset.

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

Method Summary

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 org.jfree.data.contour.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 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

Constructor Detail

NonGridContourDataset

public NonGridContourDataset()

Deprecated.

Default constructor.

NonGridContourDataset

public NonGridContourDataset(java.lang.String seriesName,
                             java.lang.Object[] xData,
                             java.lang.Object[] yData,
                             java.lang.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(java.lang.String seriesName,
                             java.lang.Object[] xData,
                             java.lang.Object[] yData,
                             java.lang.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 Detail

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.