Package org.jfree.data.xy

Examples of org.jfree.data.xy.XYZDataset

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    final double x = dataset.getXValue(series, item);
    final double y = dataset.getYValue(series, item);
    double z = Double.NaN;
    if (dataset instanceof XYZDataset)
    {
      final XYZDataset xyzData = (XYZDataset) dataset;
      z = xyzData.getZValue(series, item);
    }
    if (!Double.isNaN(z))
    {
      final RectangleEdge domainAxisLocation = plot.getDomainAxisEdge();
      final RectangleEdge rangeAxisLocation = plot.getRangeAxisEdge();
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  protected JFreeChart computeXYChart(final XYDataset dataset)
  {

    // Make sure we have a proper dataset
    final XYZDataset xyzDataset;
    final double maxZValue;
    if (dataset instanceof ExtendedXYZDataset)
    {
      final ExtendedXYZDataset exyzDataset = (ExtendedXYZDataset) dataset;
      xyzDataset = exyzDataset;
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    // get the data point...
    double x = dataset.getXValue(series, item);
    double y = dataset.getYValue(series, item);
    double z = Double.NaN;
    if (dataset instanceof XYZDataset) {
      XYZDataset xyzData = (XYZDataset) dataset;
      z = xyzData.getZValue(series, item);
    }
    if (!Double.isNaN(z)) {
      RectangleEdge domainAxisLocation = plot.getDomainAxisEdge();
      RectangleEdge rangeAxisLocation = plot.getRangeAxisEdge();
      double transX = domainAxis.valueToJava2D(x, dataArea,
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  protected JFreeChart computeXYChart(final XYDataset dataset)
  {

    // Make sure we have a proper dataset
    final XYZDataset xyzDataset;
    final double maxZValue;
    if (dataset instanceof ExtendedXYZDataset)
    {
      final ExtendedXYZDataset exyzDataset = (ExtendedXYZDataset) dataset;
      xyzDataset = exyzDataset;
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    final double x = dataset.getXValue(series, item);
    final double y = dataset.getYValue(series, item);
    double z = Double.NaN;
    if (dataset instanceof XYZDataset)
    {
      final XYZDataset xyzData = (XYZDataset) dataset;
      z = xyzData.getZValue(series, item);
    }
    if (!Double.isNaN(z))
    {
      final RectangleEdge domainAxisLocation = plot.getDomainAxisEdge();
      final RectangleEdge rangeAxisLocation = plot.getRangeAxisEdge();
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        // get the data point...
        double x = dataset.getXValue(series, item);
        double y = dataset.getYValue(series, item);
        double z = Double.NaN;
        if (dataset instanceof XYZDataset) {
            XYZDataset xyzData = (XYZDataset) dataset;
            z = xyzData.getZValue(series, item);
        }
        if (!Double.isNaN(z)) {
            RectangleEdge domainAxisLocation = plot.getDomainAxisEdge();
            RectangleEdge rangeAxisLocation = plot.getRangeAxisEdge();
            double transX = domainAxis.valueToJava2D(x, dataArea,
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        // get the data point...
        double x = dataset.getXValue(series, item);
        double y = dataset.getYValue(series, item);
        double z = Double.NaN;
        if (dataset instanceof XYZDataset) {
            XYZDataset xyzData = (XYZDataset) dataset;
            z = xyzData.getZValue(series, item);
        }
        if (!Double.isNaN(z)) {
            RectangleEdge domainAxisLocation = plot.getDomainAxisEdge();
            RectangleEdge rangeAxisLocation = plot.getRangeAxisEdge();
            double transX = domainAxis.valueToJava2D(x, dataArea,
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      return chart;
   }

   private static XYZDataset createDataset()
   {
      return new XYZDataset()
      {

         public int getSeriesCount()
         {
            return 1;
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    // get the data point...
    double x = dataset.getXValue( series, item );
    double y = dataset.getYValue( series, item );
    double z = Double.NaN;
    if ( dataset instanceof XYZDataset ) {
      XYZDataset xyzData = (XYZDataset) dataset;
      z = xyzData.getZValue( series, item );
    }
    if ( !Double.isNaN( z ) ) {
      RectangleEdge domainAxisLocation = plot.getDomainAxisEdge();
      RectangleEdge rangeAxisLocation = plot.getRangeAxisEdge();
      double transX = domainAxis.valueToJava2D( x, dataArea, domainAxisLocation );
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     * @param dataset  the dataset.
     *
     * @return A chart instance.
     */
  public JFreeChart createChart(DatasetMap datasets) {
      XYZDataset dataset=(XYZDataset)datasets.getDatasets().get("1");
      //Creates the xAxis with its label and style
        NumberAxis xAxis = new NumberAxis(xLabel);
        xAxis.setLowerMargin(0.0);
        xAxis.setUpperMargin(0.0);
        xAxis.setLabel(xLabel);
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