Package org.jfree.data.xy

Examples of org.jfree.data.xy.XYIntervalSeries

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    /**
     * Some checks for the add() method for an UNSORTED series.
     */
    public void testAdd() {
        XYIntervalSeries series = new XYIntervalSeries("Series", false, true);
        series.add(5.0, 5.50, 5.50, 5.50, 5.50, 5.50);
        series.add(5.1, 5.51, 5.51, 5.51, 5.51, 5.51);
        series.add(6.0, 6.6, 6.6, 6.6, 6.6, 6.6);
        series.add(3.0, 3.3, 3.3, 3.3, 3.3, 3.3);
        series.add(4.0, 4.4, 4.4, 4.4, 4.4, 4.4);
        series.add(2.0, 2.2, 2.2, 2.2, 2.2, 2.2);
        series.add(1.0, 1.1, 1.1, 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() {
        XYIntervalSeries s1 = new XYIntervalSeries("S1");
        assertEquals(Integer.MAX_VALUE, s1.getMaximumItemCount());
        s1.setMaximumItemCount(2);
        assertEquals(2, s1.getMaximumItemCount());
        s1.add(1.0, 1.1, 1.1, 1.1, 1.1, 1.1);
        s1.add(2.0, 2.2, 2.2, 2.2, 2.2, 2.2);
        s1.add(3.0, 3.3, 3.3, 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() {
        XYIntervalSeries s1 = new XYIntervalSeries("S1");
        s1.add(1.0, 1.1, 1.1, 1.1, 1.1, 1.1);
        s1.add(2.0, 2.2, 2.2, 2.2, 2.2, 2.2);
        s1.add(3.0, 3.3, 3.3, 3.3, 2.2, 2.2);
        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 new accessor methods added in 1.0.5.
     */
    public void testValues() {
        XYIntervalSeries s1 = new XYIntervalSeries("S1");
        s1.add(2.0, 1.0, 3.0, 5.0, 4.0, 6.0);
        assertEquals(2.0, s1.getX(0).doubleValue(), EPSILON);
        assertEquals(1.0, s1.getXLowValue(0), EPSILON);
        assertEquals(3.0, s1.getXHighValue(0), EPSILON);
        assertEquals(5.0, s1.getYValue(0), EPSILON);
        assertEquals(4.0, s1.getYLowValue(0), EPSILON);
        assertEquals(6.0, s1.getYHighValue(0), EPSILON);
    }
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        XYIntervalSeriesCollection c1 = new XYIntervalSeriesCollection();
        XYIntervalSeriesCollection c2 = new XYIntervalSeriesCollection();
        assertEquals(c1, c2);

        // add a series
        XYIntervalSeries s1 = new XYIntervalSeries("Series");
        s1.add(1.0, 1.1, 1.2, 1.3, 1.4, 1.5);
        c1.addSeries(s1);
        assertFalse(c1.equals(c2));
        XYIntervalSeries s2 = new XYIntervalSeries("Series");
        s2.add(1.0, 1.1, 1.2, 1.3, 1.4, 1.5);
        c2.addSeries(s2);
        assertTrue(c1.equals(c2));

        // add an empty series
        c1.addSeries(new XYIntervalSeries("Empty Series"));
        assertFalse(c1.equals(c2));
        c2.addSeries(new XYIntervalSeries("Empty Series"));
        assertTrue(c1.equals(c2));
    }
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    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        XYIntervalSeriesCollection c1 = new XYIntervalSeriesCollection();
        XYIntervalSeries s1 = new XYIntervalSeries("Series");
        s1.add(1.0, 1.1, 1.2, 1.3, 1.4, 1.5);
        XYIntervalSeriesCollection c2 = null;
        try {
            c2 = (XYIntervalSeriesCollection) c1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
        }
        assertTrue(c1 != c2);
        assertTrue(c1.getClass() == c2.getClass());
        assertTrue(c1.equals(c2));

        // check independence
        c1.addSeries(new XYIntervalSeries("Empty"));
        assertFalse(c1.equals(c2));
        c2.addSeries(new XYIntervalSeries("Empty"));
        assertTrue(c1.equals(c2));
    }
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    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {
        XYIntervalSeriesCollection c1 = new XYIntervalSeriesCollection();
        XYIntervalSeries s1 = new XYIntervalSeries("Series");
        s1.add(1.0, 1.1, 1.2, 1.3, 1.4, 1.5);
        XYIntervalSeriesCollection c2 = null;

        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(c1);
            out.close();

            ObjectInput in = new ObjectInputStream(
                    new ByteArrayInputStream(buffer.toByteArray()));
            c2 = (XYIntervalSeriesCollection) in.readObject();
            in.close();
        }
        catch (Exception e) {
            e.printStackTrace();
        }
        assertEquals(c1, c2);

        // check independence
        c1.addSeries(new XYIntervalSeries("Empty"));
        assertFalse(c1.equals(c2));
        c2.addSeries(new XYIntervalSeries("Empty"));
        assertTrue(c1.equals(c2));
    }
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    /**
     * Some basic checks for the removeSeries() method.
     */
    public void testRemoveSeries() {
        XYIntervalSeriesCollection c = new XYIntervalSeriesCollection();
        XYIntervalSeries s1 = new XYIntervalSeries("s1");
        c.addSeries(s1);
        c.removeSeries(0);
        assertEquals(0, c.getSeriesCount());
        c.addSeries(s1);

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    /**
     * A test for bug report 1170825 (originally affected XYSeriesCollection,
     * this test is just copied over).
     */
    public void test1170825() {
        XYIntervalSeries s1 = new XYIntervalSeries("Series1");
        XYIntervalSeriesCollection dataset = new XYIntervalSeriesCollection();
        dataset.addSeries(s1);
        try {
            /* XYSeries s = */ dataset.getSeries(1);
        }
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    /**
     * Another test for bug 2849731.
     */
    public void testBug2849731_2() {
        XYIntervalSeriesCollection d = new XYIntervalSeriesCollection();
        XYIntervalSeries s = new XYIntervalSeries("S1");
        s.add(1.0, Double.NaN, Double.NaN, Double.NaN, 1.5, Double.NaN);
        d.addSeries(s);
        Range r = DatasetUtilities.iterateDomainBounds(d);
        assertEquals(1.0, r.getLowerBound(), EPSILON);
        assertEquals(1.0, r.getUpperBound(), EPSILON);

        s.add(1.0, 1.5, Double.NaN, Double.NaN, 1.5, Double.NaN);
        r = DatasetUtilities.iterateDomainBounds(d);
        assertEquals(1.0, r.getLowerBound(), EPSILON);
        assertEquals(1.5, r.getUpperBound(), EPSILON);

        s.add(1.0, Double.NaN, 0.5, Double.NaN, 1.5, Double.NaN);
        r = DatasetUtilities.iterateDomainBounds(d);
        assertEquals(0.5, r.getLowerBound(), EPSILON);
        assertEquals(1.5, r.getUpperBound(), EPSILON);
    }
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