Java XYIntervalSeries.add方法代码示例

import org.jfree.data.xy.XYIntervalSeries; //导入方法依赖的package包/类
/**
 * Confirm that the equals method can distinguish all the required fields.
 */
public void testEquals() {
    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));
}
 

import org.jfree.data.xy.XYIntervalSeries; //导入方法依赖的package包/类
/**
 * 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);
}
 

import org.jfree.data.xy.XYIntervalSeries; //导入方法依赖的package包/类
/**
 * A test for the findDomainBounds method to ensure it correctly accounts 
 * for the series visibility.
 */
@Test
public void testFindDomainBounds2() {
    XYIntervalSeries s1 = new XYIntervalSeries("S1");
    s1.add(1.0, 0.5, 1.5, 10.0, 9.5, 10.5);
    s1.add(2.0, 1.9, 2.1, 20.0, 19.8, 20.3);
    XYIntervalSeries s2 = new XYIntervalSeries("S2");
    s2.add(3.0, 2.5, 3.5, 30.0, 29.5, 30.5);
    s2.add(4.0, 3.9, 4.1, 9.0, 9.0, 9.0);
    XYIntervalSeriesCollection dataset = new XYIntervalSeriesCollection();
    dataset.addSeries(s1);
    dataset.addSeries(s2);
    
    XYBarRenderer renderer = new XYBarRenderer();
    Range r = renderer.findDomainBounds(dataset);
    assertEquals(0.5, r.getLowerBound(), EPSILON);
    assertEquals(4.1, r.getUpperBound(), EPSILON);
    
    renderer.setSeriesVisible(1, Boolean.FALSE);
    r = renderer.findDomainBounds(dataset);
    assertEquals(0.5, r.getLowerBound(), EPSILON);
    assertEquals(2.1, r.getUpperBound(), EPSILON);
}
 

import org.jfree.data.xy.XYIntervalSeries; //导入方法依赖的package包/类
/**
 * A test for the findRangeBounds method to ensure it correctly accounts 
 * for the series visibility.
 */
@Test
public void testFindRangeBounds2() {
    XYIntervalSeries s1 = new XYIntervalSeries("S1");
    s1.add(1.0, 0.5, 1.5, 10.0, 9.5, 10.5);
    s1.add(2.0, 1.9, 2.1, 20.0, 19.8, 20.3);
    XYIntervalSeries s2 = new XYIntervalSeries("S2");
    s2.add(3.0, 2.5, 3.5, 30.0, 29.5, 30.5);
    s2.add(4.0, 3.9, 4.1, 9.0, 9.0, 9.0);
    XYIntervalSeriesCollection dataset = new XYIntervalSeriesCollection();
    dataset.addSeries(s1);
    dataset.addSeries(s2);
    
    XYBarRenderer renderer = new XYBarRenderer();
    renderer.setUseYInterval(false);
    Range r = renderer.findRangeBounds(dataset);
    assertEquals(9.0, r.getLowerBound(), EPSILON);
    assertEquals(30.0, r.getUpperBound(), EPSILON);
    
    renderer.setSeriesVisible(1, Boolean.FALSE);
    r = renderer.findRangeBounds(dataset);
    assertEquals(10.0, r.getLowerBound(), EPSILON);
    assertEquals(20.0, r.getUpperBound(), EPSILON);
}
 

import org.jfree.data.xy.XYIntervalSeries; //导入方法依赖的package包/类
/**
 * Another test for bug 2849731.
 */
@Test
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);
}
 

import org.jfree.data.xy.XYIntervalSeries; //导入方法依赖的package包/类
/**
 * Yet another test for bug 2849731.
 */
@Test
public void testBug2849731_3() {
    XYIntervalSeriesCollection d = new XYIntervalSeriesCollection();
    XYIntervalSeries s = new XYIntervalSeries("S1");
    s.add(1.0, Double.NaN, Double.NaN, 1.5, Double.NaN, Double.NaN);
    d.addSeries(s);
    Range r = DatasetUtilities.iterateRangeBounds(d);
    assertEquals(1.5, r.getLowerBound(), EPSILON);
    assertEquals(1.5, r.getUpperBound(), EPSILON);

    s.add(1.0, 1.5, Double.NaN, Double.NaN, Double.NaN, 2.5);
    r = DatasetUtilities.iterateRangeBounds(d);
    assertEquals(1.5, r.getLowerBound(), EPSILON);
    assertEquals(2.5, r.getUpperBound(), EPSILON);

    s.add(1.0, Double.NaN, 0.5, Double.NaN, 3.5, Double.NaN);
    r = DatasetUtilities.iterateRangeBounds(d);
    assertEquals(1.5, r.getLowerBound(), EPSILON);
    assertEquals(3.5, r.getUpperBound(), EPSILON);
}
 

import org.jfree.data.xy.XYIntervalSeries; //导入方法依赖的package包/类
/**
 * Another test for bug 2849731.
 */
@Test
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 = DatasetUtils.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 = DatasetUtils.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 = DatasetUtils.iterateDomainBounds(d);
    assertEquals(0.5, r.getLowerBound(), EPSILON);
    assertEquals(1.5, r.getUpperBound(), EPSILON);
}
 

import org.jfree.data.xy.XYIntervalSeries; //导入方法依赖的package包/类
/**
 * Yet another test for bug 2849731.
 */
@Test
public void testBug2849731_3() {
    XYIntervalSeriesCollection d = new XYIntervalSeriesCollection();
    XYIntervalSeries s = new XYIntervalSeries("S1");
    s.add(1.0, Double.NaN, Double.NaN, 1.5, Double.NaN, Double.NaN);
    d.addSeries(s);
    Range r = DatasetUtils.iterateRangeBounds(d);
    assertEquals(1.5, r.getLowerBound(), EPSILON);
    assertEquals(1.5, r.getUpperBound(), EPSILON);

    s.add(1.0, 1.5, Double.NaN, Double.NaN, Double.NaN, 2.5);
    r = DatasetUtils.iterateRangeBounds(d);
    assertEquals(1.5, r.getLowerBound(), EPSILON);
    assertEquals(2.5, r.getUpperBound(), EPSILON);

    s.add(1.0, Double.NaN, 0.5, Double.NaN, 3.5, Double.NaN);
    r = DatasetUtils.iterateRangeBounds(d);
    assertEquals(1.5, r.getLowerBound(), EPSILON);
    assertEquals(3.5, r.getUpperBound(), EPSILON);
}
 

import org.jfree.data.xy.XYIntervalSeries; //导入方法依赖的package包/类
private XYIntervalSeries computeRegressionData(double xStart, double xEnd) {
    if (scatterpointsDataset.getItemCount(0) > 1) {
        final double[] coefficients = Regression.getOLSRegression(scatterpointsDataset, 0);
        final Function2D curve = new LineFunction2D(coefficients[0], coefficients[1]);
        final XYSeries regressionData = DatasetUtilities.sampleFunction2DToSeries(curve, xStart, xEnd, 100, "regression line");
        final XYIntervalSeries xyIntervalRegression = new XYIntervalSeries(regressionData.getKey());
        for (int i = 0; i < regressionData.getItemCount(); i++) {
            XYDataItem item = regressionData.getDataItem(i);
            final double x = item.getXValue();
            final double y = item.getYValue();
            xyIntervalRegression.add(x, x, x, y, y, y);
        }
        return xyIntervalRegression;
    } else {
        Dialogs.showInformation("Unable to compute regression line.\n" +
                                        "At least 2 values are needed to compute regression coefficients.");
        return null;
    }
}
 

import org.jfree.data.xy.XYIntervalSeries; //导入方法依赖的package包/类
/**
 * Confirm that the equals method can distinguish all the required fields.
 */
public void testEquals() {
    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));
}
 

import org.jfree.data.xy.XYIntervalSeries; //导入方法依赖的package包/类
/**
 * Simple test for the indexOf() method.
 */
public void testIndexOf() {
    XYIntervalSeries s1 = new XYIntervalSeries("Series 1");
    s1.add(1.0, 1.0, 1.0, 2.0, 1.9, 2.1);
    s1.add(2.0, 2.0, 2.0, 3.0, 2.9, 3.1);
    s1.add(3.0, 3.0, 3.0, 4.0, 3.9, 4.1);
    assertEquals(0, s1.indexOf(new Double(1.0)));
}
 

import org.jfree.data.xy.XYIntervalSeries; //导入方法依赖的package包/类
/**
 * A check for the indexOf() method for an unsorted series.
 */
public void testIndexOf2() {
    XYIntervalSeries s1 = new XYIntervalSeries("Series 1", false, true);
    s1.add(1.0, 1.0, 1.0, 2.0, 1.9, 2.1);
    s1.add(3.0, 3.0, 3.0, 3.0, 2.9, 3.1);
    s1.add(2.0, 2.0, 2.0, 2.0, 1.9, 2.1);
    assertEquals(0, s1.indexOf(new Double(1.0)));        
    assertEquals(1, s1.indexOf(new Double(3.0)));        
    assertEquals(2, s1.indexOf(new Double(2.0)));        
}
 

import org.jfree.data.xy.XYIntervalSeries; //导入方法依赖的package包/类
/**
 * Simple test for the remove() method.
 */
public void testRemove() {
    XYIntervalSeries s1 = new XYIntervalSeries("Series 1");
    s1.add(1.0, 1.0, 1.0, 2.0, 1.9, 2.1);
    s1.add(2.0, 2.0, 2.0, 2.0, 1.9, 2.1);
    s1.add(3.0, 3.0, 3.0, 3.0, 2.9, 3.1);
    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));    
}
 

import org.jfree.data.xy.XYIntervalSeries; //导入方法依赖的package包/类
/**
 * When items are added with duplicate x-values, we expect them to remain 
 * in the order they were added.
 */
public void testAdditionOfDuplicateXValues() {
    XYIntervalSeries s1 = new XYIntervalSeries("Series 1");
    s1.add(1.0, 1.0, 1.0, 1.0, 1.0, 1.0);
    s1.add(2.0, 2.0, 2.0, 2.0, 2.0, 2.0);
    s1.add(2.0, 3.0, 3.0, 3.0, 3.0, 3.0);
    s1.add(2.0, 4.0, 4.0, 4.0, 4.0, 4.0);
    s1.add(3.0, 5.0, 5.0, 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);
}
 

import org.jfree.data.xy.XYIntervalSeries; //导入方法依赖的package包/类
/**
 * 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);
}