Package 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
public class DefaultContourDataset extends AbstractXYZDataset implements ContourDataset
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 provides a default implementation of the ContourDataset interface.
See Also:

  • Field Details

    • 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 Details

    • 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 Details

    • 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.