Examples with DefaultXYDataset org.jfree.data.xy.DefaultXYDataset used on opensource projects

Example 26 with DefaultXYDataset

use of org.jfree.data.xy.DefaultXYDataset in project SIMVA-SoS by SESoS.

the class XYPlotTest method test1654215.

/**
 * A test for bug 1654215 (where a renderer is added to the plot without
 * a corresponding dataset and it throws an exception at drawing time).
 */
@Test
public void test1654215() {
    DefaultXYDataset dataset = new DefaultXYDataset();
    JFreeChart chart = ChartFactory.createXYLineChart("Title", "X", "Y", dataset, PlotOrientation.VERTICAL, true, false, false);
    XYPlot plot = (XYPlot) chart.getPlot();
    plot.setRenderer(1, new XYLineAndShapeRenderer());
    try {
        BufferedImage image = new BufferedImage(200, 100, BufferedImage.TYPE_INT_RGB);
        Graphics2D g2 = image.createGraphics();
        chart.draw(g2, new Rectangle2D.Double(0, 0, 200, 100), null, null);
        g2.dispose();
    } catch (Exception e) {
        fail("No exception should be thrown.");
    }
}

Example 27 with DefaultXYDataset

use of org.jfree.data.xy.DefaultXYDataset in project SIMVA-SoS by SESoS.

the class TimeSeriesURLGeneratorTest method testGenerateURL.

/**
 * A basic check for the generateURL() method.
 */
@Test
public void testGenerateURL() {
    TimeSeriesURLGenerator g = new TimeSeriesURLGenerator();
    DefaultXYDataset dataset = new DefaultXYDataset();
    dataset.addSeries("Series '1'", new double[][] { { 1.0, 2.0 }, { 3.0, 4.0 } });
    String s = g.generateURL(dataset, 0, 0);
    assertTrue(s.startsWith("index.html?series=Series+%271%27&item="));
}

Example 28 with DefaultXYDataset

use of org.jfree.data.xy.DefaultXYDataset in project SIMVA-SoS by SESoS.

the class RendererUtilitiesTest method testFindLiveItemsUpperBound_Ascending.

/**
 * Some checks for the findLiveItemsUpperBound() method when the dataset is
 * ASCENDING.
 */
@Test
public void testFindLiveItemsUpperBound_Ascending() {
    DefaultXYDataset d = new DefaultXYDataset() {

        @Override
        public DomainOrder getDomainOrder() {
            // only add data in ascending order by x-value
            return DomainOrder.ASCENDING;
        }
    };
    // check a series with no items
    d.addSeries("S1", new double[][] { {}, {} });
    assertEquals(0, RendererUtilities.findLiveItemsUpperBound(d, 0, 10.0, 11.1));
    // check a series with one item
    d.addSeries("S2", new double[][] { { 1.0 }, { 9.9 } });
    assertEquals(0, RendererUtilities.findLiveItemsUpperBound(d, 1, 0.0, 1.1));
    assertEquals(0, RendererUtilities.findLiveItemsUpperBound(d, 1, 2.0, 2.2));
    // check a series with two items
    d.addSeries("S3", new double[][] { { 1.0, 2.0 }, { 9.9, 9.9 } });
    assertEquals(0, RendererUtilities.findLiveItemsUpperBound(d, 2, 0.0, 1.0));
    assertEquals(1, RendererUtilities.findLiveItemsUpperBound(d, 2, 1.0, 2.2));
    assertEquals(1, RendererUtilities.findLiveItemsUpperBound(d, 2, 2.0, 3.3));
    assertEquals(1, RendererUtilities.findLiveItemsUpperBound(d, 2, 3.0, 4.4));
    // check a series with three items
    d.addSeries("S4", new double[][] { { 1.0, 2.0, 3.0 }, { 9.9, 9.9, 9.9 } });
    assertEquals(0, RendererUtilities.findLiveItemsUpperBound(d, 3, 0.0, 1.1));
    assertEquals(1, RendererUtilities.findLiveItemsUpperBound(d, 3, 1.0, 2.2));
    assertEquals(2, RendererUtilities.findLiveItemsUpperBound(d, 3, 2.0, 3.3));
    assertEquals(2, RendererUtilities.findLiveItemsUpperBound(d, 3, 3.0, 4.4));
    // check a series with four items
    d.addSeries("S5", new double[][] { { 1.0, 2.0, 3.0, 4.0 }, { 9.9, 9.9, 9.9, 9.9 } });
    assertEquals(0, RendererUtilities.findLiveItemsUpperBound(d, 4, 0.0, 1.1));
    assertEquals(1, RendererUtilities.findLiveItemsUpperBound(d, 4, 1.0, 2.2));
    assertEquals(2, RendererUtilities.findLiveItemsUpperBound(d, 4, 2.0, 3.3));
    assertEquals(3, RendererUtilities.findLiveItemsUpperBound(d, 4, 3.0, 4.4));
    assertEquals(3, RendererUtilities.findLiveItemsUpperBound(d, 4, 4.0, 5.5));
    // check a series with repeating items
    d.addSeries("S5", new double[][] { { 1.0, 2.0, 2.0, 2.0, 3.0 }, { 9.9, 9.9, 9.9, 9.9, 9.9 } });
    assertEquals(0, RendererUtilities.findLiveItemsUpperBound(d, 4, 0.0, 1.0));
    assertEquals(3, RendererUtilities.findLiveItemsUpperBound(d, 4, 0.0, 2.0));
    assertEquals(4, RendererUtilities.findLiveItemsUpperBound(d, 4, 0.0, 3.0));
    assertEquals(4, RendererUtilities.findLiveItemsUpperBound(d, 4, 0.0, 4.0));
}