Package org.jfree.data.xy

Examples of org.jfree.data.xy.TableXYDataset

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    /**
     * Some checks for the findStackedRangeBounds() method.
     */
    public void testFindStackedRangeBoundsForTableXYDataset1() {
        TableXYDataset d2 = createTableXYDataset1();
        Range r = DatasetUtilities.findStackedRangeBounds(d2);
        assertEquals(-2.0, r.getLowerBound(), EPSILON);
        assertEquals(2.0, r.getUpperBound(), EPSILON);
    }
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        PlotOrientation orientation = plot.getOrientation();
        StackedXYAreaRendererState areaState
            = (StackedXYAreaRendererState) state;
        // Get the item count for the series, so that we can know which is the
        // end of the series.
        TableXYDataset tdataset = (TableXYDataset) dataset;
        int itemCount = tdataset.getItemCount();

        // get the data point...
        double x1 = dataset.getXValue(series, item);
        double y1 = dataset.getYValue(series, item);
        boolean nullPoint = false;
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        if (dataset == null) {
            return null;
        }
        double min = Double.POSITIVE_INFINITY;
        double max = Double.NEGATIVE_INFINITY;
        TableXYDataset d = (TableXYDataset) dataset;
        int itemCount = d.getItemCount();
        for (int i = 0; i < itemCount; i++) {
            double[] stackValues = getStackValues((TableXYDataset) dataset,
                    d.getSeriesCount(), i);
            min = Math.min(min, stackValues[0]);
            max = Math.max(max, stackValues[1]);
        }
        if (min == Double.POSITIVE_INFINITY) {
            return null;
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        EntityCollection entities = null;
        if (info != null) {
            entities = info.getOwner().getEntityCollection();
        }

        TableXYDataset tdataset = (TableXYDataset) dataset;
        PlotOrientation orientation = plot.getOrientation();

        // get the data point...
        double x1 = dataset.getXValue(series, item);
        double y1 = dataset.getYValue(series, item);
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        r = DatasetUtilities.findStackedRangeExtent(d1);
        assertEquals(-2.0, r.getLowerBound(), EPSILON);
        assertEquals(2.0, r.getUpperBound(), EPSILON);
       
        // then the XYDatasets...
        TableXYDataset d2 = createTableXYDataset1();
        r = DatasetUtilities.findStackedRangeExtent(d2);
        assertEquals(-2.0, r.getLowerBound(), EPSILON);
        assertEquals(2.0, r.getUpperBound(), EPSILON);       
       
    }
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                         int pass) {

        PlotOrientation orientation = plot.getOrientation();
        StackedXYAreaRendererState areaState = (StackedXYAreaRendererState) state;
        // Get the item count for the series, so that we can know which is the end of the series.
        TableXYDataset tableXYDataset = (TableXYDataset) dataset;
        int itemCount = tableXYDataset.getItemCount();

        // get the data point...
        Number x1 = dataset.getX(series, item);
        Number y1 = dataset.getY(series, item);
        boolean nullPoint = false;
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     * @return The range (or <code>null</code> if the dataset is <code>null</code> or empty).
     */
    public Range getRangeExtent(XYDataset dataset) {
        double min = Double.POSITIVE_INFINITY;
        double max = Double.NEGATIVE_INFINITY;
        TableXYDataset d = (TableXYDataset) dataset;
        int itemCount = d.getItemCount();
        for (int i = 0; i < itemCount; i++) {
            double[] stackValues = getStackValues(dataset, d.getSeriesCount(), i);
            min = Math.min(min, stackValues[0]);
            max = Math.max(max, stackValues[1]);
        }
        return new Range(min, max);
    }
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    /**
     * Check that the renderer is calculating the domain bounds correctly.
     */
    public void testFindDomainBounds() {
        TableXYDataset dataset
                = RendererXYPackageTests.createTestTableXYDataset();
        JFreeChart chart = ChartFactory.createStackedXYAreaChart(
                "Test Chart", "X", "Y", dataset,
                PlotOrientation.VERTICAL, false, false, false);
        XYPlot plot = (XYPlot) chart.getPlot();
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    /**
     * Check that the renderer is calculating the range bounds correctly.
     */
    public void testFindRangeBounds() {
        TableXYDataset dataset
                = RendererXYPackageTests.createTestTableXYDataset();
        JFreeChart chart = ChartFactory.createStackedXYAreaChart(
                "Test Chart", "X", "Y", dataset,
                PlotOrientation.VERTICAL, false, false, false);
        XYPlot plot = (XYPlot) chart.getPlot();
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    /**
     * Check that the renderer is calculating the range bounds correctly.
     */
    public void testFindRangeBounds() {
        TableXYDataset dataset
                = RendererXYPackageTests.createTestTableXYDataset();
        JFreeChart chart = ChartFactory.createXYLineChart(
                "Test Chart", "X", "Y", dataset, PlotOrientation.VERTICAL,
                false, false, false);
        XYPlot plot = (XYPlot) chart.getPlot();
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Related Classes of org.jfree.data.xy.TableXYDataset

  • org.jfree.chart.renderer.xy.junit.StackedXYAreaRenderer2Tests
  • org.jfree.chart.renderer.xy.junit.StackedXYAreaRendererTests
  • org.jfree.chart.renderer.xy.junit.StackedXYBarRendererTests
  • org.jfree.chart.renderer.xy.junit.XYLineAndShapeRendererTests
  • org.jfree.chart.renderer.xy.StackedXYAreaRenderer
  • org.jfree.chart.renderer.xy.StackedXYAreaRenderer2
  • org.jfree.chart.renderer.xy.StackedXYAreaRenderer2Test
  • org.jfree.chart.renderer.xy.StackedXYAreaRendererTest
  • org.jfree.chart.renderer.xy.StackedXYBarRendererTest
  • org.jfree.chart.renderer.xy.XYLineAndShapeRendererTest
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