Example usage for org.jfree.data.xy XYIntervalDataItem getYLowValue

Introduction

In this page you can find the example usage for org.jfree.data.xy XYIntervalDataItem getYLowValue.

Prototype

public double getYLowValue() 

Source Link

Document

Returns the lower bound of the y-interval.

Usage

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

/**
 * Some checks for the constructor.//from  w  w  w  . j  ava 2s . com
 */
@Test
public void testConstructor1() {
    XYIntervalDataItem item1 = new XYIntervalDataItem(1.0, 0.5, 1.5, 2.0, 1.9, 2.1);
    assertEquals(new Double(1.0), item1.getX());
    assertEquals(0.5, item1.getXLowValue(), EPSILON);
    assertEquals(1.5, item1.getXHighValue(), EPSILON);
    assertEquals(2.0, item1.getYValue(), EPSILON);
    assertEquals(1.9, item1.getYLowValue(), EPSILON);
    assertEquals(2.1, item1.getYHighValue(), EPSILON);
}

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From source file:userinterface.graph.Histogram.java

/**
 * Add a point to the specified graph series.
 * @param seriesKey Key of series to update.
 * @param dataItem XYDataItem object to insert into this series.
 *//*from  w w w  .j av a  2  s.  co  m*/
public void addPointToSeries(SeriesKey seriesKey, XYIntervalDataItem dataItem) {

    synchronized (seriesCollection) {

        XYIntervalSeries series = keyToSeries.get(seriesKey);
        series.add(dataItem.getX(), dataItem.getXLowValue(), dataItem.getXHighValue(), dataItem.getYValue(),
                dataItem.getYLowValue(), dataItem.getYHighValue());

    }
}

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