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

Example 11 with DefaultXYDataset

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

the class ChartPanelTest method test2502355_zoomInBoth.

/**
 * Checks that a call to the zoomInBoth() method generates just one
 * ChartChangeEvent.
 */
@Test
public void test2502355_zoomInBoth() {
    DefaultXYDataset dataset = new DefaultXYDataset();
    JFreeChart chart = ChartFactory.createXYLineChart("TestChart", "X", "Y", dataset, PlotOrientation.VERTICAL, false, false, false);
    ChartPanel panel = new ChartPanel(chart);
    chart.addChangeListener(this);
    this.chartChangeEvents.clear();
    panel.zoomInBoth(1.0, 2.0);
    assertEquals(1, this.chartChangeEvents.size());
}

Example 12 with DefaultXYDataset

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

the class ChartPanelTest method test2502355_zoom.

/**
 * Checks that a call to the zoom() method generates just one
 * ChartChangeEvent.
 */
@Test
public void test2502355_zoom() {
    DefaultXYDataset dataset = new DefaultXYDataset();
    JFreeChart chart = ChartFactory.createXYLineChart("TestChart", "X", "Y", dataset, PlotOrientation.VERTICAL, false, false, false);
    ChartPanel panel = new ChartPanel(chart);
    chart.addChangeListener(this);
    this.chartChangeEvents.clear();
    panel.zoom(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
    assertEquals(1, this.chartChangeEvents.size());
}

Example 13 with DefaultXYDataset

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

the class DatasetUtilitiesTest method testIterateDomainBounds_NaN.

/**
 * Check that NaN values in the dataset are ignored.
 */
@Test
public void testIterateDomainBounds_NaN() {
    DefaultXYDataset dataset = new DefaultXYDataset();
    double[] x = new double[] { 1.0, 2.0, Double.NaN, 3.0 };
    double[] y = new double[] { 9.0, 8.0, 7.0, 6.0 };
    dataset.addSeries("S1", new double[][] { x, y });
    Range r = DatasetUtilities.iterateDomainBounds(dataset);
    assertEquals(1.0, r.getLowerBound(), EPSILON);
    assertEquals(3.0, r.getUpperBound(), EPSILON);
}

Example 14 with DefaultXYDataset

use of org.jfree.data.xy.DefaultXYDataset in project dkpro-lab by dkpro.

the class ChartUtilTest method testPDF.

@Test
public void testPDF() throws Exception {
    double[][] data = new double[2][10];
    for (int n = 1; n < 10; n++) {
        data[0][n] = 1.0 / n;
        data[1][n] = 1.0 - (1.0 / n);
    }
    DefaultXYDataset dataset = new DefaultXYDataset();
    dataset.addSeries("data", data);
    JFreeChart chart = ChartFactory.createXYLineChart(null, "Recall", "Precision", dataset, PlotOrientation.VERTICAL, false, false, false);
    chart.getXYPlot().setRenderer(new XYSplineRenderer());
    chart.getXYPlot().getRangeAxis().setRange(0.0, 1.0);
    chart.getXYPlot().getDomainAxis().setRange(0.0, 1.0);
    File tmp = File.createTempFile("testfile", ".pdf");
    try (OutputStream os = new FileOutputStream(tmp)) {
        ChartUtil.writeChartAsPDF(os, chart, 400, 400);
    }
// Do not have an assert here because the creation date encoded in the PDF changes
// String ref = FileUtils.readFileToString(new File("src/test/resources/chart/test.pdf"),
// "UTF-8");
// String actual = FileUtils.readFileToString(tmp, "UTF-8");
// assertEquals(ref, actual);
}

Example 15 with DefaultXYDataset

use of org.jfree.data.xy.DefaultXYDataset in project dkpro-lab by dkpro.

the class ChartUtilTest method testSvg.

@Test
public void testSvg() throws Exception {
    double[][] data = new double[2][10];
    for (int n = 1; n < 10; n++) {
        data[0][n] = 1.0 / n;
        data[1][n] = 1.0 - (1.0 / n);
    }
    DefaultXYDataset dataset = new DefaultXYDataset();
    dataset.addSeries("data", data);
    JFreeChart chart = ChartFactory.createXYLineChart(null, "Recall", "Precision", dataset, PlotOrientation.VERTICAL, false, false, false);
    chart.getXYPlot().setRenderer(new XYSplineRenderer());
    chart.getXYPlot().getRangeAxis().setRange(0.0, 1.0);
    chart.getXYPlot().getDomainAxis().setRange(0.0, 1.0);
    File tmp = File.createTempFile("testfile", ".svg");
    try (OutputStream os = new FileOutputStream(tmp)) {
        ChartUtil.writeChartAsSVG(os, chart, 400, 400);
    }
// String ref = FileUtils.readFileToString(new File("src/test/resources/chart/test.svg"),
// "UTF-8");
// String actual = FileUtils.readFileToString(tmp, "UTF-8");
// assertEquals(ref, actual);
}