Package org.jfree.data.xy

Examples of org.jfree.data.xy.YIntervalSeries

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    /**
     * Some checks for the add() method for an UNSORTED series.
     */
    public void testAdd() {
        YIntervalSeries series = new YIntervalSeries("Series", false, true);
        series.add(5.0, 5.50, 5.50, 5.50);
        series.add(5.1, 5.51, 5.51, 5.51);
        series.add(6.0, 6.6, 6.6, 6.6);
        series.add(3.0, 3.3, 3.3, 3.3);
        series.add(4.0, 4.4, 4.4, 4.4);
        series.add(2.0, 2.2, 2.2, 2.2);
        series.add(1.0, 1.1, 1.1, 1.1);
        assertEquals(5.5, series.getYValue(0), EPSILON);
        assertEquals(5.51, series.getYValue(1), EPSILON);
        assertEquals(6.6, series.getYValue(2), EPSILON);
        assertEquals(3.3, series.getYValue(3), EPSILON);
        assertEquals(4.4, series.getYValue(4), EPSILON);
        assertEquals(2.2, series.getYValue(5), EPSILON);
        assertEquals(1.1, series.getYValue(6), EPSILON);
    }
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    /**
     * A simple check that the maximumItemCount attribute is working.
     */
    public void testSetMaximumItemCount() {
        YIntervalSeries s1 = new YIntervalSeries("S1");
        assertEquals(Integer.MAX_VALUE, s1.getMaximumItemCount());
        s1.setMaximumItemCount(2);
        assertEquals(2, s1.getMaximumItemCount());
        s1.add(1.0, 1.1, 1.1, 1.1);
        s1.add(2.0, 2.2, 2.2, 2.2);
        s1.add(3.0, 3.3, 3.3, 3.3);
        assertEquals(2.0, s1.getX(0).doubleValue(), EPSILON);
        assertEquals(3.0, s1.getX(1).doubleValue(), EPSILON);
    }
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    /**
     * Check that the maximum item count can be applied retrospectively.
     */
    public void testSetMaximumItemCount2() {
        YIntervalSeries s1 = new YIntervalSeries("S1");
        s1.add(1.0, 1.1, 1.1, 1.1);
        s1.add(2.0, 2.2, 2.2, 2.2);
        s1.add(3.0, 3.3, 3.3, 3.3);
        s1.setMaximumItemCount(2);
        assertEquals(2.0, s1.getX(0).doubleValue(), EPSILON);
        assertEquals(3.0, s1.getX(1).doubleValue(), EPSILON);
    }
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    /**
     * Some checks for the clear() method.
     */
    public void testClear() {
      YIntervalSeries s1 = new YIntervalSeries("S1");
        s1.addChangeListener(this);
        s1.clear();
        assertNull(this.lastEvent);
        assertTrue(s1.isEmpty());
        s1.add(1.0, 2.0, 3.0, 4.0);
        assertFalse(s1.isEmpty());
        s1.clear();
        assertNotNull(this.lastEvent);
        assertTrue(s1.isEmpty());
    }
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        YIntervalSeriesCollection c1 = new YIntervalSeriesCollection();
        YIntervalSeriesCollection c2 = new YIntervalSeriesCollection();
        assertEquals(c1, c2);
       
        // add a series
        YIntervalSeries s1 = new YIntervalSeries("Series");
        s1.add(1.0, 1.1, 1.2, 1.3);
        c1.addSeries(s1);
        assertFalse(c1.equals(c2));
        YIntervalSeries s2 = new YIntervalSeries("Series");
        s2.add(1.0, 1.1, 1.2, 1.3);
        c2.addSeries(s2);
        assertTrue(c1.equals(c2));
       
        // add an empty series
        c1.addSeries(new YIntervalSeries("Empty Series"));
        assertFalse(c1.equals(c2));
        c2.addSeries(new YIntervalSeries("Empty Series"));
        assertTrue(c1.equals(c2));
    }
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    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        YIntervalSeriesCollection c1 = new YIntervalSeriesCollection();
        YIntervalSeries s1 = new YIntervalSeries("Series");
        s1.add(1.0, 1.1, 1.2, 1.3);
        c1.addSeries(s1);
        YIntervalSeriesCollection c2 = null;
        try {
            c2 = (YIntervalSeriesCollection) c1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
        }
        assertTrue(c1 != c2);
        assertTrue(c1.getClass() == c2.getClass());
        assertTrue(c1.equals(c2));
       
        // check independence
        s1.setDescription("XYZ");
        assertFalse(c1.equals(c2));
    }
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    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {
        YIntervalSeriesCollection c1 = new YIntervalSeriesCollection();
        YIntervalSeries s1 = new YIntervalSeries("Series");
        s1.add(1.0, 1.1, 1.2, 1.3);
        YIntervalSeriesCollection c2 = null;
       
        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
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    /**
     * A test for bug report 1170825 (originally affected XYSeriesCollection,
     * this test is just copied over).
     */
    public void test1170825() {
        YIntervalSeries s1 = new YIntervalSeries("Series1");
        YIntervalSeriesCollection dataset = new YIntervalSeriesCollection();
        dataset.addSeries(s1);
        try {
            /* XYSeries s = */ dataset.getSeries(1);
        }
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     * A check for the datasetIndex and seriesIndex fields in the LegendItem
     * returned by the getLegendItem() method.
     */
    public void testGetLegendItemSeriesIndex() {
        YIntervalSeriesCollection d1 = new YIntervalSeriesCollection();
        YIntervalSeries s1 = new YIntervalSeries("S1");
        s1.add(1.0, 1.1, 1.2, 1.3);
        YIntervalSeries s2 = new YIntervalSeries("S2");
        s2.add(1.0, 1.1, 1.2, 1.3);
        d1.addSeries(s1);
        d1.addSeries(s2);
       
        YIntervalSeriesCollection d2 = new YIntervalSeriesCollection();
        YIntervalSeries s3 = new YIntervalSeries("S3");
        s3.add(1.0, 1.1, 1.2, 1.3);
        YIntervalSeries s4 = new YIntervalSeries("S4");
        s4.add(1.0, 1.1, 1.2, 1.3);
        YIntervalSeries s5 = new YIntervalSeries("S5");
        s5.add(1.0, 1.1, 1.2, 1.3);
        d2.addSeries(s3);
        d2.addSeries(s4);
        d2.addSeries(s5);

        YIntervalRenderer r = new YIntervalRenderer();
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    @Test
    public void testFindRangeBounds2() {
        YIntervalSeriesCollection dataset = new YIntervalSeriesCollection();
        Range r = DatasetUtilities.findRangeBounds(dataset);
        assertNull(r);
        YIntervalSeries s1 = new YIntervalSeries("S1");
        dataset.addSeries(s1);
        r = DatasetUtilities.findRangeBounds(dataset);
        assertNull(r);

        // try a single item
        s1.add(1.0, 2.0, 1.5, 2.5);
        r = DatasetUtilities.findRangeBounds(dataset);
        assertEquals(1.5, r.getLowerBound(), EPSILON);
        assertEquals(2.5, r.getUpperBound(), EPSILON);

        r = DatasetUtilities.findRangeBounds(dataset, false);
        assertEquals(2.0, r.getLowerBound(), EPSILON);
        assertEquals(2.0, r.getUpperBound(), EPSILON);

        // another item
        s1.add(2.0, 2.0, 1.4, 2.1);
        r = DatasetUtilities.findRangeBounds(dataset);
        assertEquals(1.4, r.getLowerBound(), EPSILON);
        assertEquals(2.5, r.getUpperBound(), EPSILON);

        // another empty series
        YIntervalSeries s2 = new YIntervalSeries("S2");
        dataset.addSeries(s2);
        r = DatasetUtilities.findRangeBounds(dataset);
        assertEquals(1.4, r.getLowerBound(), EPSILON);
        assertEquals(2.5, r.getUpperBound(), EPSILON);

        // an item in series 2
        s2.add(1.0, 2.0, 1.9, 2.6);
        r = DatasetUtilities.findRangeBounds(dataset);
        assertEquals(1.4, r.getLowerBound(), EPSILON);
        assertEquals(2.6, r.getUpperBound(), EPSILON);

        // what if we don't want the interval?
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