List of usage examples for org.jfree.data.general DefaultHeatMapDataset getMinimumYValue
@Override public double getMinimumYValue()
From source file:org.jfree.data.general.DefaultHeatMapDatasetTest.java
/** * Some general tests./*from w w w .j a v a 2 s . c om*/ */ @Test public void testGeneral() { DefaultHeatMapDataset d = new DefaultHeatMapDataset(10, 5, 0.0, 9.0, 0.0, 5.0); assertEquals(10, d.getXSampleCount()); assertEquals(5, d.getYSampleCount()); assertEquals(0.0, d.getMinimumXValue(), EPSILON); assertEquals(9.0, d.getMaximumXValue(), EPSILON); assertEquals(0.0, d.getMinimumYValue(), EPSILON); assertEquals(5.0, d.getMaximumYValue(), EPSILON); assertEquals(0.0, d.getZValue(0, 0), EPSILON); d.addChangeListener(this); d.setZValue(0, 0, 1.0, false); assertEquals(1.0, d.getZValue(0, 0), EPSILON); assertNull(this.lastEvent); d.setZValue(1, 2, 2.0); assertEquals(2.0, d.getZValue(1, 2), EPSILON); assertNotNull(this.lastEvent); }