Package org.jfree.data.xy

Examples of org.jfree.data.xy.YIntervalSeries

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     */
    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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     */
    public void testIterateRangeBounds4() {
        YIntervalSeriesCollection dataset = new YIntervalSeriesCollection();
        Range r = DatasetUtilities.iterateRangeBounds(dataset);
        assertNull(r);
        YIntervalSeries s1 = new YIntervalSeries("S1");
        dataset.addSeries(s1);
        r = DatasetUtilities.iterateRangeBounds(dataset);
        assertNull(r);

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

        // another item
        s1.add(2.0, 2.0, 1.4, 2.1);
        r = DatasetUtilities.iterateRangeBounds(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.iterateRangeBounds(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.iterateRangeBounds(dataset);
        assertEquals(1.4, r.getLowerBound(), EPSILON);
        assertEquals(2.6, r.getUpperBound(), EPSILON);
    }
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      suSeries=varShape[0];
//    System.out.println(varShape[0]+" "+varShape[1]);
      YIntervalSeries [] eles = new YIntervalSeries[suSeries];
      for(int i=0; i < suSeries; i++)
      {
        eles[i] = new YIntervalSeries(suNames.getString(i));
      }


      Variable bin = ncfile.findVariable("muBinSize");
      double binSize = bin.readScalarDouble();
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    /**
     * Confirm that the equals method can distinguish all the required fields.
     */
    public void testEquals() {
       
        YIntervalSeries s1 = new YIntervalSeries("s1");
        YIntervalSeries s2 = new YIntervalSeries("s1");
        assertTrue(s1.equals(s2));
       
        // seriesKey
        s1 = new YIntervalSeries("s2");
        assertFalse(s1.equals(s2));
        s2 = new YIntervalSeries("s2");
        assertTrue(s1.equals(s2));
       
        // autoSort
        s1 = new YIntervalSeries("s2", false, true);
        assertFalse(s1.equals(s2));
        s2 = new YIntervalSeries("s2", false, true);
        assertTrue(s1.equals(s2));
       
        // allowDuplicateValues
        s1 = new YIntervalSeries("s2", false, false);
        assertFalse(s1.equals(s2));
        s2 = new YIntervalSeries("s2", false, false);
        assertTrue(s1.equals(s2));
       
        // add a value
        s1.add(1.0, 0.5, 1.5, 2.0);
        assertFalse(s1.equals(s2));
        s2.add(1.0, 0.5, 1.5, 2.0);
        assertTrue(s2.equals(s1));

        // add another value
        s1.add(2.0, 0.5, 1.5, 2.0);
        assertFalse(s1.equals(s2));
        s2.add(2.0, 0.5, 1.5, 2.0);
        assertTrue(s2.equals(s1));

        // remove a value
        s1.remove(new Double(1.0));
        assertFalse(s1.equals(s2));
        s2.remove(new Double(1.0));
        assertTrue(s2.equals(s1));
       
    }
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    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        YIntervalSeries s1 = new YIntervalSeries("s1");
        s1.add(1.0, 0.5, 1.5, 2.0);
        YIntervalSeries s2 = null;
        try {
            s2 = (YIntervalSeries) s1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
        }
        assertTrue(s1 != s2);
        assertTrue(s1.getClass() == s2.getClass());
        assertTrue(s1.equals(s2));
    }
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    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {

        YIntervalSeries s1 = new YIntervalSeries("s1");
        s1.add(1.0, 0.5, 1.5, 2.0);
        YIntervalSeries s2 = null;
       
        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(s1);
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    /**
     * Simple test for the indexOf() method.
     */
    public void testIndexOf() {
        YIntervalSeries s1 = new YIntervalSeries("Series 1");
        s1.add(1.0, 1.0, 1.0, 2.0);
        s1.add(2.0, 2.0, 2.0, 3.0);
        s1.add(3.0, 3.0, 3.0, 4.0);
        assertEquals(0, s1.indexOf(new Double(1.0)));
    }
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    /**
     * A check for the indexOf() method for an unsorted series.
     */
    public void testIndexOf2() {
        YIntervalSeries s1 = new YIntervalSeries("Series 1", false, true);
        s1.add(1.0, 1.0, 1.0, 2.0);
        s1.add(3.0, 3.0, 3.0, 3.0);
        s1.add(2.0, 2.0, 2.0, 2.0);
        assertEquals(0, s1.indexOf(new Double(1.0)));       
        assertEquals(1, s1.indexOf(new Double(3.0)));       
        assertEquals(2, s1.indexOf(new Double(2.0)));       
    }
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    /**
     * Simple test for the remove() method.
     */
    public void testRemove() {
        YIntervalSeries s1 = new YIntervalSeries("Series 1");
        s1.add(1.0, 1.0, 1.0, 2.0);
        s1.add(2.0, 2.0, 2.0, 2.0);
        s1.add(3.0, 3.0, 3.0, 3.0);
        assertEquals(3, s1.getItemCount());
       
        s1.remove(new Double(2.0));
        assertEquals(new Double(3.0), s1.getX(1));
       
        s1.remove(new Double(1.0));
        assertEquals(new Double(3.0), s1.getX(0));   
    }
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    /**
     * When items are added with duplicate x-values, we expect them to remain
     * in the order they were added.
     */
    public void testAdditionOfDuplicateXValues() {
        YIntervalSeries s1 = new YIntervalSeries("Series 1");
        s1.add(1.0, 1.0, 1.0, 1.0);
        s1.add(2.0, 2.0, 2.0, 2.0);
        s1.add(2.0, 3.0, 3.0, 3.0);
        s1.add(2.0, 4.0, 4.0, 4.0);
        s1.add(3.0, 5.0, 5.0, 5.0);
        assertEquals(1.0, s1.getYValue(0), EPSILON);
        assertEquals(2.0, s1.getYValue(1), EPSILON);
        assertEquals(3.0, s1.getYValue(2), EPSILON);
        assertEquals(4.0, s1.getYValue(3), EPSILON);
        assertEquals(5.0, s1.getYValue(4), EPSILON);
    }
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