List of usage examples for org.jfree.data.xy XIntervalSeries getYValue
public double getYValue(int index)
From source file:org.jfree.data.xy.XIntervalSeriesCollection.java
/** * Returns the y-value (as a double primitive) for an item within a * series.//from w w w .j a v a 2s .c o m * * @param series the series index (zero-based). * @param item the item index (zero-based). * * @return The value. */ @Override public double getYValue(int series, int item) { XIntervalSeries s = (XIntervalSeries) this.data.get(series); return s.getYValue(item); }
From source file:org.jfree.data.xy.XIntervalSeriesTest.java
/** * When items are added with duplicate x-values, we expect them to remain * in the order they were added./*from w w w. ja v a 2 s . com*/ */ @Test public void testAdditionOfDuplicateXValues() { XIntervalSeries s1 = new XIntervalSeries("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); }
From source file:org.jfree.data.xy.XIntervalSeriesTest.java
/** * Some checks for the add() method for an UNSORTED series. *//* w w w. j av a 2 s.c o m*/ @Test public void testAdd() { XIntervalSeries series = new XIntervalSeries("Series", false, true); series.add(5.0, 5.50, 5.50, 5.50); series.add(5.1, 5.51, 5.51, 5.51); series.add(6.0, 6.6, 6.6, 6.6); series.add(3.0, 3.3, 3.3, 3.3); series.add(4.0, 4.4, 4.4, 4.4); series.add(2.0, 2.2, 2.2, 2.2); series.add(1.0, 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); }