List of usage examples for org.jfree.chart.renderer PaintScale getUpperBound
public double getUpperBound();
From source file:ch.zhaw.ias.dito.ui.util.BlockPlotPanel.java
public BlockPlotPanel(Matrix m, double lowerBound, double upperBound) { super(new BorderLayout()); NumberAxis xAxis = new NumberAxis(); xAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); xAxis.setLowerMargin(1.0);/*from w ww . j av a 2s .co m*/ xAxis.setUpperMargin(0.0); NumberAxis yAxis = new NumberAxis(); yAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); yAxis.setLowerMargin(1.0); yAxis.setUpperMargin(0.0); XYBlockRenderer renderer = new XYBlockRenderer(); renderer.setBaseToolTipGenerator(new XYToolTipGenerator() { @Override public String generateToolTip(XYDataset dataset, int series, int item) { XYZDataset xyzDataset = (XYZDataset) dataset; double x = xyzDataset.getXValue(series, item); double y = xyzDataset.getYValue(series, item); double z = xyzDataset.getZValue(series, item); return ("X=" + x + ", Y=" + y + ", Z=" + z); } }); PaintScale scale = new ColorPaintScale(lowerBound, upperBound); renderer.setPaintScale(scale); ValueAxis axis = new NumberAxis(); axis.setLowerBound(scale.getLowerBound()); axis.setUpperBound(scale.getUpperBound()); PaintScaleLegend legend = new PaintScaleLegend(scale, axis); legend.setMargin(new RectangleInsets(10, 10, 10, 10)); legend.setPosition(RectangleEdge.RIGHT); MatrixXYDataset dataset = new MatrixXYDataset(m); plot = new XYPlot(dataset, xAxis, yAxis, renderer); chart = new JFreeChart(plot); chart.removeLegend(); chart.addSubtitle(legend); chart.setBackgroundPaint(Color.white); ChartPanel chartPanel = new ChartPanel(chart); chartPanel.setDisplayToolTips(true); this.add(chartPanel, BorderLayout.CENTER); }