Examples with DefaultIntervalCategoryDataset org.jfree.data.category.DefaultIntervalCategoryDataset used on opensource projects

Example 1 with DefaultIntervalCategoryDataset

use of org.jfree.data.category.DefaultIntervalCategoryDataset in project SIMVA-SoS by SESoS.

the class IntervalBarRendererTest method testDrawWithNullInfo.

/**
 * Draws the chart with a <code>null</code> info object to make sure that
 * no exceptions are thrown (particularly by code in the renderer).
 */
@Test
public void testDrawWithNullInfo() {
    try {
        double[][] starts = new double[][] { { 0.1, 0.2, 0.3 }, { 0.3, 0.4, 0.5 } };
        double[][] ends = new double[][] { { 0.5, 0.6, 0.7 }, { 0.7, 0.8, 0.9 } };
        DefaultIntervalCategoryDataset dataset = new DefaultIntervalCategoryDataset(starts, ends);
        IntervalBarRenderer renderer = new IntervalBarRenderer();
        CategoryPlot plot = new CategoryPlot(dataset, new CategoryAxis("Category"), new NumberAxis("Value"), renderer);
        JFreeChart chart = new JFreeChart(plot);
        /* BufferedImage image = */
        chart.createBufferedImage(300, 200, null);
    } catch (NullPointerException e) {
        fail("No exception should be thrown.");
    }
}

Example 2 with DefaultIntervalCategoryDataset

use of org.jfree.data.category.DefaultIntervalCategoryDataset in project SIMVA-SoS by SESoS.

the class IntervalBarRendererTest method testFindRangeBounds.

/**
 * Some checks for the findRangeBounds() method.
 */
@Test
public void testFindRangeBounds() {
    IntervalBarRenderer r = new IntervalBarRenderer();
    assertNull(r.findRangeBounds(null));
    // an empty dataset should return a null range
    DefaultIntervalCategoryDataset dataset = new DefaultIntervalCategoryDataset(new double[0][0], new double[0][0]);
    assertNull(r.findRangeBounds(dataset));
    double[][] starts = new double[][] { { 0.1, 0.2, 0.3 }, { 0.3, 0.4, 0.5 } };
    double[][] ends = new double[][] { { 0.5, 0.6, 0.7 }, { 0.7, 0.8, 0.9 } };
    dataset = new DefaultIntervalCategoryDataset(starts, ends);
    assertEquals(new Range(0.0, 0.9), r.findRangeBounds(dataset));
    r.setIncludeBaseInRange(false);
    assertEquals(new Range(0.1, 0.9), r.findRangeBounds(dataset));
    r.setIncludeBaseInRange(true);
    r.setSeriesVisible(1, Boolean.FALSE);
    assertEquals(new Range(0.0, 0.7), r.findRangeBounds(dataset));
}

Example 3 with DefaultIntervalCategoryDataset

use of org.jfree.data.category.DefaultIntervalCategoryDataset in project SIMVA-SoS by SESoS.

the class DatasetUtilitiesTest method testIterateRangeBounds3_CategoryDataset.

/**
 * Some checks for the iterateRangeBounds() method using an
 * IntervalCategoryDataset.
 */
@Test
public void testIterateRangeBounds3_CategoryDataset() {
    Number[][] starts = new Double[2][3];
    Number[][] ends = new Double[2][3];
    starts[0][0] = new Double(1.0);
    starts[0][1] = new Double(2.0);
    starts[0][2] = new Double(3.0);
    starts[1][0] = new Double(11.0);
    starts[1][1] = new Double(12.0);
    starts[1][2] = new Double(13.0);
    ends[0][0] = new Double(4.0);
    ends[0][1] = new Double(5.0);
    ends[0][2] = new Double(6.0);
    ends[1][0] = new Double(16.0);
    ends[1][1] = new Double(15.0);
    ends[1][2] = new Double(14.0);
    DefaultIntervalCategoryDataset d = new DefaultIntervalCategoryDataset(starts, ends);
    Range r = DatasetUtilities.iterateRangeBounds(d, false);
    assertEquals(4.0, r.getLowerBound(), EPSILON);
    assertEquals(16.0, r.getUpperBound(), EPSILON);
    r = DatasetUtilities.iterateRangeBounds(d, true);
    assertEquals(1.0, r.getLowerBound(), EPSILON);
    assertEquals(16.0, r.getUpperBound(), EPSILON);
}