/** Create the chart */
private void createChart() {
if (chartPanel != null) {
return;
}
MyHistogramDataset dataset = new MyHistogramDataset();
chart =
ChartFactory.createHistogram(
"Histogram", null, null, dataset, PlotOrientation.VERTICAL, true, false, false);
chart.getXYPlot().setForegroundAlpha(0.75f);
plot = (XYPlot) chart.getPlot();
initXYPlot(plot);
chartPanel = doMakeChartPanel(chart);
}
private static JFreeChart createChart(XYDataset xydataset) {
JFreeChart jfreechart =
ChartFactory.createXYLineChart(
"Line Chart Demo 2", "X", "Y", xydataset, PlotOrientation.VERTICAL, true, true, false);
jfreechart.setBackgroundPaint(Color.white);
XYPlot xyplot = (XYPlot) jfreechart.getPlot();
xyplot.setBackgroundPaint(Color.lightGray);
xyplot.setAxisOffset(new RectangleInsets(5D, 5D, 5D, 5D));
xyplot.setDomainGridlinePaint(Color.white);
xyplot.setRangeGridlinePaint(Color.white);
XYLineAndShapeRenderer xylineandshaperenderer = (XYLineAndShapeRenderer) xyplot.getRenderer();
xylineandshaperenderer.setBaseShapesVisible(true);
xylineandshaperenderer.setBaseShapesFilled(true);
NumberAxis numberaxis = (NumberAxis) xyplot.getRangeAxis();
numberaxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());
return jfreechart;
}
private static JFreeChart createChart(XYDataset xydataset) {
JFreeChart jfreechart =
ChartFactory.createXYLineChart(
"Mälu hõivamine",
"mälublokid",
null,
xydataset,
PlotOrientation.VERTICAL,
true,
true,
false);
XYPlot xyplot = (XYPlot) jfreechart.getPlot();
XYStepAreaRenderer xysteparearenderer = new XYStepAreaRenderer(2);
xysteparearenderer.setBaseToolTipGenerator(new StandardXYToolTipGenerator());
xysteparearenderer.setDefaultEntityRadius(6);
xyplot.setRenderer(xysteparearenderer);
XYPlot plot = (XYPlot) jfreechart.getPlot();
ValueAxis range = plot.getRangeAxis();
range.setVisible(false);
return jfreechart;
}
/** Creates fundamental diagram chart. */
private JFreeChart makeFDChart() {
updateFDSeries();
XYSeriesCollection dataset = new XYSeriesCollection();
dataset.addSeries(ffFD);
dataset.addSeries(cFD);
dataset.addSeries(cdFD);
JFreeChart chart =
ChartFactory.createXYLineChart(
null, // chart title
"Density (vpm)", // x axis label
"Flow (vph)", // y axis label
dataset, // data
PlotOrientation.VERTICAL,
false, // include legend
false, // tooltips
false // urls
);
XYPlot plot = (XYPlot) chart.getPlot();
plot.getRenderer().setSeriesPaint(0, Color.GREEN);
plot.getRenderer().setSeriesPaint(1, Color.RED);
plot.getRenderer().setSeriesPaint(2, Color.BLUE);
plot.getRenderer().setStroke(new BasicStroke(2));
return chart;
}