Example usage for org.jfree.data.xy XYIntervalSeries getX

Introduction

In this page you can find the example usage for org.jfree.data.xy XYIntervalSeries getX.

Prototype

public Number getX(int index) 

Source Link

Document

Returns the x-value for the specified item.

Usage

From source file:org.jfree.data.xy.XYIntervalSeriesTest.java

/**
 * Some checks for the new accessor methods added in 1.0.5.
 *//*w  ww . j  ava2  s.  co  m*/
@Test
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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From source file:org.jfree.data.xy.XYIntervalSeriesCollection.java

/**
 * Returns the x-value for an item within a series.
 *
 * @param series  the series index./*  www .  ja  v a  2  s .c om*/
 * @param item  the item index.
 *
 * @return The x-value.
 */
@Override
public Number getX(int series, int item) {
    XYIntervalSeries s = (XYIntervalSeries) this.data.get(series);
    return s.getX(item);
}

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From source file:org.jfree.data.xy.XYIntervalSeriesTest.java

/**
 * Check that the maximum item count can be applied retrospectively.
 *///from  ww  w.  ja v  a  2 s .  c om
@Test
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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From source file:org.jfree.data.xy.XYIntervalSeriesTest.java

/**
 * Simple test for the remove() method./*from www.j  av  a2  s. c  o  m*/
 */
@Test
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));
}

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From source file:org.jfree.data.xy.XYIntervalSeriesTest.java

/**
 * A simple check that the maximumItemCount attribute is working.
 *//*from  w w  w. j  a v a  2s . co  m*/
@Test
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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