Examples with NumberAxis org.jfree.chart.axis.NumberAxis used on opensource projects

Example 71 with NumberAxis

use of org.jfree.chart.axis.NumberAxis in project SIMVA-SoS by SESoS.

the class CombinedDomainCategoryPlotTest method testNotification.

/**
 * Check that only one chart change event is generated by a change to a
 * subplot.
 */
@Test
public void testNotification() {
    CombinedDomainCategoryPlot plot = createPlot();
    JFreeChart chart = new JFreeChart(plot);
    chart.addChangeListener(this);
    CategoryPlot subplot1 = (CategoryPlot) plot.getSubplots().get(0);
    NumberAxis yAxis = (NumberAxis) subplot1.getRangeAxis();
    yAxis.setAutoRangeIncludesZero(!yAxis.getAutoRangeIncludesZero());
    assertEquals(1, this.events.size());
    // a redraw should NOT trigger another change event
    BufferedImage image = new BufferedImage(200, 100, BufferedImage.TYPE_INT_RGB);
    Graphics2D g2 = image.createGraphics();
    this.events.clear();
    chart.draw(g2, new Rectangle2D.Double(0.0, 0.0, 200.0, 100.0));
    assertTrue(this.events.isEmpty());
}

Example 72 with NumberAxis

use of org.jfree.chart.axis.NumberAxis in project SIMVA-SoS by SESoS.

the class CombinedRangeCategoryPlotTest method testNotification.

/**
 * Check that only one chart change event is generated by a change to a
 * subplot.
 */
@Test
public void testNotification() {
    CombinedRangeCategoryPlot plot = createPlot();
    JFreeChart chart = new JFreeChart(plot);
    chart.addChangeListener(this);
    CategoryPlot subplot1 = (CategoryPlot) plot.getSubplots().get(0);
    NumberAxis yAxis = (NumberAxis) subplot1.getRangeAxis();
    yAxis.setAutoRangeIncludesZero(!yAxis.getAutoRangeIncludesZero());
    assertEquals(1, this.events.size());
    // a redraw should NOT trigger another change event
    BufferedImage image = new BufferedImage(200, 100, BufferedImage.TYPE_INT_RGB);
    Graphics2D g2 = image.createGraphics();
    this.events.clear();
    chart.draw(g2, new Rectangle2D.Double(0.0, 0.0, 200.0, 100.0));
    assertTrue(this.events.isEmpty());
}

Example 73 with NumberAxis

use of org.jfree.chart.axis.NumberAxis in project SIMVA-SoS by SESoS.

the class FastScatterPlotTest method testSerialization.

/**
 * Serialize an instance, restore it, and check for equality.
 */
@Test
public void testSerialization() {
    float[][] data = createData();
    ValueAxis domainAxis = new NumberAxis("X");
    ValueAxis rangeAxis = new NumberAxis("Y");
    FastScatterPlot p1 = new FastScatterPlot(data, domainAxis, rangeAxis);
    FastScatterPlot p2 = (FastScatterPlot) TestUtilities.serialised(p1);
    assertEquals(p1, p2);
}

Example 74 with NumberAxis

use of org.jfree.chart.axis.NumberAxis in project SIMVA-SoS by SESoS.

the class FastScatterPlotTest method testDrawWithNullInfo.

/**
 * Draws the chart with a <code>null</code> info object to make sure that
 * no exceptions are thrown.
 */
@Test
public void testDrawWithNullInfo() {
    try {
        float[][] data = createData();
        ValueAxis domainAxis = new NumberAxis("X");
        ValueAxis rangeAxis = new NumberAxis("Y");
        FastScatterPlot plot = new FastScatterPlot(data, domainAxis, rangeAxis);
        JFreeChart chart = new JFreeChart(plot);
        /* BufferedImage image = */
        chart.createBufferedImage(300, 200, null);
    } catch (NullPointerException e) {
        fail("No exception should be thrown.");
    }
}

Example 75 with NumberAxis

use of org.jfree.chart.axis.NumberAxis in project SIMVA-SoS by SESoS.

the class CombinedDomainXYPlotTest method testNotification.

/**
 * Check that only one chart change event is generated by a change to a
 * subplot.
 */
@Test
public void testNotification() {
    CombinedDomainXYPlot plot = createPlot();
    JFreeChart chart = new JFreeChart(plot);
    chart.addChangeListener(this);
    XYPlot subplot1 = (XYPlot) plot.getSubplots().get(0);
    NumberAxis yAxis = (NumberAxis) subplot1.getRangeAxis();
    yAxis.setAutoRangeIncludesZero(!yAxis.getAutoRangeIncludesZero());
    assertEquals(1, this.events.size());
    // a redraw should NOT trigger another change event
    BufferedImage image = new BufferedImage(200, 100, BufferedImage.TYPE_INT_RGB);
    Graphics2D g2 = image.createGraphics();
    this.events.clear();
    chart.draw(g2, new Rectangle2D.Double(0.0, 0.0, 200.0, 100.0));
    assertTrue(this.events.isEmpty());
}