ChartPanelShowStatistics(
String title,
String timeAxisLabel,
String valueAxisLabel,
XYDataset dataset /*, boolean legend, boolean tooltips, boolean urls*/) {
this();
// chart = ChartFactory.createTimeSeriesChart(title, timeAxisLabel, valueAxisLabel, dataset);
chart = ChartFactory.createScatterPlot(title, timeAxisLabel, valueAxisLabel, dataset);
ChartPanel p = new ChartPanel(chart);
add(p, BorderLayout.CENTER);
XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) chart.getXYPlot().getRenderer();
renderer.setBaseShapesVisible(false);
// renderer.setBaseShape(itemShape); // 好像不管用，必须用setSeriesShape
renderer.setBaseLinesVisible(true);
// renderer.setBasePaint(new Color(0)); // 好像不管用，必须用setSeriesPaint
itemShape = ShapeUtilities.createDiamond((float) 3);
renderer.setSeriesShape(0, itemShape);
renderer.setSeriesPaint(0, new Color(255, 0, 0));
renderer.setSeriesShape(1, itemShape);
renderer.setSeriesPaint(1, new Color(0, 255, 0));
renderer.setBaseToolTipGenerator(
new StandardXYToolTipGenerator(
"{0}:({1} , {2})",
new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"), new DecimalFormat("#.00")));
}
private static void configureXYLineAndShapeRenderer(
XYLineAndShapeRenderer renderer, ValueSource valueSource, PlotInstance plotInstance) {
renderer.setBaseToolTipGenerator(new StandardXYToolTipGenerator());
SeriesFormat seriesFormat = valueSource.getSeriesFormat();
DimensionConfig domainConfig = valueSource.getDomainConfig();
DimensionConfig colorDimensionConfig =
plotInstance.getCurrentPlotConfigurationClone().getDimensionConfig(PlotDimension.COLOR);
DimensionConfig shapeDimensionConfig =
plotInstance.getCurrentPlotConfigurationClone().getDimensionConfig(PlotDimension.SHAPE);
ValueSourceData valueSourceData = plotInstance.getPlotData().getValueSourceData(valueSource);
int seriesCount = valueSourceData.getSeriesDataForAllGroupCells().groupCellCount();
// Loop all series and set series format.
// Format based on dimension configs will be set later on in initFormatDelegate().
for (int seriesIdx = 0; seriesIdx < seriesCount; ++seriesIdx) {
// configure linestyle
if (seriesFormat.getLineStyle() == LineStyle.NONE) {
renderer.setSeriesLinesVisible(seriesIdx, false);
} else {
renderer.setSeriesLinesVisible(seriesIdx, true);
renderer.setSeriesStroke(seriesIdx, seriesFormat.getStroke(), false);
}
// configure series shape if necessary
if (!SeriesFormat.calculateIndividualFormatForEachItem(domainConfig, shapeDimensionConfig)) {
if (seriesFormat.getItemShape() != ItemShape.NONE) {
renderer.setSeriesShapesVisible(seriesIdx, true);
renderer.setSeriesShape(seriesIdx, seriesFormat.getItemShape().getShape());
} else {
renderer.setSeriesShapesVisible(seriesIdx, false);
}
}
// configure series color if necessary
if (!SeriesFormat.calculateIndividualFormatForEachItem(domainConfig, colorDimensionConfig)) {
Color itemColor = seriesFormat.getItemColor();
renderer.setSeriesPaint(seriesIdx, itemColor);
renderer.setSeriesFillPaint(seriesIdx, itemColor);
}
renderer.setSeriesOutlinePaint(seriesIdx, PlotConfiguration.DEFAULT_SERIES_OUTLINE_PAINT);
renderer.setUseOutlinePaint(true);
}
}
public static XYLineAndShapeRenderer getLineAndShapeRenderer(TimeSeriesCollection dataset) {
XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer(true, false);
renderer.setSeriesPaint(dataset.indexOf(dataset.getSeries("ADX")), Color.BLACK);
renderer.setSeriesPaint(dataset.indexOf(dataset.getSeries("PlusDI")), Color.BLUE);
renderer.setSeriesPaint(dataset.indexOf(dataset.getSeries("MinusDI")), Color.RED);
renderer.setSeriesStroke(0, new BasicStroke(1.5f));
renderer.setSeriesStroke(1, new BasicStroke(1.5f));
renderer.setSeriesStroke(2, new BasicStroke(1.5f));
// renderer.setBaseShape(new Rectangle(1, 1));
// renderer.setShapesVisible(true);
renderer.setBaseToolTipGenerator(ChartToolTipGenerators.DatedToolTipGenerator());
// XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();
// renderer.setBaseShapesVisible(true);
// renderer.setDrawOutlines(true);
// renderer.setUseFillPaint(true);
// renderer.setBaseFillPaint(Color.white);
// renderer.setSeriesStroke(0, new BasicStroke(1.0f));
// renderer.setSeriesOutlineStroke(0, new BasicStroke(1.0f));
// renderer.setSeriesShape(0, new Ellipse2D.Double(-1.0, -1.0, 1.0, 1.0));
// renderer.setBaseToolTipGenerator(getToolTipGenerator());
return renderer;
}
protected void createChart(JPanel plotPanel, String xAxisName, String yAxisName) {
JFreeChart chart =
ChartFactory.createScatterPlot(
null, null, null, null, PlotOrientation.VERTICAL, false, true, false);
chart.setBorderVisible(true);
chartPanel = new ChartPanel(chart, true, true, true, true, true);
chartPanel.setAutoscrolls(true);
chartPanel.setMouseZoomable(false);
GridBagConstraints gbl_chartPanel = new GridBagConstraints();
gbl_chartPanel.anchor = GridBagConstraints.CENTER;
gbl_chartPanel.insets = new Insets(3, 3, 3, 3);
gbl_chartPanel.weightx = 1.0;
gbl_chartPanel.weighty = 1.0;
gbl_chartPanel.fill = GridBagConstraints.BOTH;
gbl_chartPanel.gridx = 0;
gbl_chartPanel.gridy = 1;
plotPanel.add(chartPanel, gbl_chartPanel);
XYLineAndShapeRenderer lineRenderer = new XYLineAndShapeRenderer();
lineRenderer.setUseFillPaint(true);
lineRenderer.setBaseToolTipGenerator(
new StandardXYToolTipGenerator(
StandardXYToolTipGenerator.DEFAULT_TOOL_TIP_FORMAT,
new DecimalFormat("0.00"),
new DecimalFormat("0.00")));
Stroke stroke =
new BasicStroke(2.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 1.0f, null, 0.0f);
lineRenderer.setSeriesStroke(0, stroke);
lineRenderer.setSeriesPaint(0, Color.RED);
lineRenderer.setSeriesShape(0, ShapeUtilities.createDiamond((float) 2.5));
lineRenderer.setLegendItemLabelGenerator(
new StandardXYSeriesLabelGenerator() {
private static final long serialVersionUID = 7593430826693873496L;
public String generateLabel(XYDataset dataset, int series) {
XYSeries xys = ((XYSeriesCollection) dataset).getSeries(series);
return xys.getDescription();
}
});
NumberAxis xAxis = new NumberAxis(xAxisName);
xAxis.setAutoRangeIncludesZero(false);
NumberAxis yAxis = new NumberAxis(yAxisName);
yAxis.setAutoRangeIncludesZero(false);
XYSeriesCollection lineDataset = new XYSeriesCollection();
XYPlot plot = chart.getXYPlot();
plot.setRangePannable(true);
plot.setDomainPannable(true);
plot.setDomainGridlinePaint(Color.DARK_GRAY);
plot.setRangeGridlinePaint(Color.DARK_GRAY);
plot.setBackgroundPaint(new Color(224, 224, 224));
plot.setDataset(0, lineDataset);
plot.setRenderer(0, lineRenderer);
plot.setDomainAxis(0, xAxis);
plot.setRangeAxis(0, yAxis);
plot.mapDatasetToDomainAxis(0, 0);
plot.mapDatasetToRangeAxis(0, 0);
LegendTitle legend = new LegendTitle(plot.getRenderer());
legend.setItemFont(new Font("Arial", 0, 10));
legend.setPosition(RectangleEdge.TOP);
chart.addLegend(legend);
}
/**
* Plot the results produced by the testing methods in this class.
*
* @param results The results of one or more tests. They must all have the same type {@link TYPE}.
* If more than one result is to be plotted then only {@link TYPE#STDP} or {@link
* TYPE#STDP_1D} are supported, and it is assumed that they all have the same pre- and
* post-synaptic spike patterns.
* @param singlePlot If plotting more than one TestResult then whether to show the results on a
* single plot (true) or separate plots (false).
* @param timeResolution The time resolution which the simulation was run at.
* @param logSpikesAndStateVariables Whether to include pre- and post-synaptic spikes and any
* state variables exposed by the synapse model in the plot. This is ignored if more than one
* result is to be plotted.
* @param showInFrame Whether to display the result in a frame.
*/
public static JFreeChart createChart(
TestResults[] results,
boolean singlePlot,
int timeResolution,
boolean logSpikesAndStateVariables,
boolean showInFrame,
String title) {
JFreeChart resultsPlot = null;
int resultsCount = results.length;
// Make sure they're all the same type.
for (int ri = 0; ri < results.length; ri++) {
if (ri < resultsCount - 1
&& results[ri].getProperty("type") != results[ri + 1].getProperty("type")) {
throw new IllegalArgumentException("All results must have the same type.");
}
if (resultsCount > 1
&& results[ri].getProperty("type") != TYPE.STDP
&& results[ri].getProperty("type") != TYPE.STDP_1D) {
throw new IllegalArgumentException(
"Multiple results can only be plotted for types STDP or STDP_1D.");
}
}
TYPE type = (TYPE) results[0].getProperty("type");
XYLineAndShapeRenderer xyRenderer;
XYToolTipGenerator tooltipGen = new StandardXYToolTipGenerator();
if (type == TYPE.STDP) {
CombinedDomainXYPlot combinedPlot = new CombinedDomainXYPlot(new NumberAxis("t (s)"));
if (singlePlot) { // Plot all result sets together.
DefaultXYDataset efficacyData = new DefaultXYDataset();
for (TestResults result : results) {
String efficacyLabel =
(resultsCount == 1) ? "Efficacy" : "" + result.getProperty("label");
efficacyData.addSeries(efficacyLabel, result.getResult("Time", "Efficacy"));
}
xyRenderer = new XYLineAndShapeRenderer(true, false);
xyRenderer.setBaseToolTipGenerator(tooltipGen);
combinedPlot.add(new XYPlot(efficacyData, null, new NumberAxis("Efficacy"), xyRenderer), 4);
} else { // Plot each result set separately.
for (TestResults result : results) {
DefaultXYDataset efficacyData = new DefaultXYDataset();
String efficacyLabel =
(resultsCount == 1) ? "Efficacy" : "" + result.getProperty("label");
efficacyData.addSeries(efficacyLabel, result.getResult("Time", "Efficacy"));
xyRenderer = new XYLineAndShapeRenderer(true, false);
xyRenderer.setBaseToolTipGenerator(tooltipGen);
combinedPlot.add(
new XYPlot(efficacyData, null, new NumberAxis("Efficacy"), xyRenderer), 4);
}
}
// Don't plot trace data for multiple tests.
if (resultsCount == 1 && logSpikesAndStateVariables) {
DefaultXYDataset traceData = new DefaultXYDataset();
for (String label : results[0].getResultLabels()) {
if (!label.startsWith("Time")
&& !label.startsWith("Efficacy")
&& !label.equals("Pre-synaptic spikes")
&& !label.equals("Post-synaptic spikes")) {
traceData.addSeries(label, results[0].getResult("Time", label));
}
}
xyRenderer = new XYLineAndShapeRenderer(true, false);
xyRenderer.setBaseToolTipGenerator(tooltipGen);
combinedPlot.add(new XYPlot(traceData, null, new NumberAxis("State"), xyRenderer), 3);
DefaultXYDataset spikeData = new DefaultXYDataset();
spikeData.addSeries(
"Pre-synaptic spikes", results[0].getResult("Time", "Pre-synaptic spikes"));
spikeData.addSeries(
"Post-synaptic spikes", results[0].getResult("Time", "Post-synaptic spikes"));
xyRenderer = new XYLineAndShapeRenderer(true, false);
xyRenderer.setBaseToolTipGenerator(tooltipGen);
combinedPlot.add(
new XYPlot(spikeData, null, new NumberAxis("Pre/post potential"), xyRenderer), 3);
}
resultsPlot = new JFreeChart(title, null, combinedPlot, true);
resultsPlot.setBackgroundPaint(Color.WHITE);
resultsPlot.getPlot().setBackgroundPaint(Color.WHITE);
((XYPlot) resultsPlot.getPlot()).setRangeGridlinePaint(Color.LIGHT_GRAY);
((XYPlot) resultsPlot.getPlot()).setDomainGridlinePaint(Color.LIGHT_GRAY);
} else if (type == TYPE.STDP_1D) {
DecimalFormat timeFormatter = new DecimalFormat();
timeFormatter.setMultiplier(1000);
NumberAxis domainAxis = new NumberAxis("\u0394t (ms)");
domainAxis.setNumberFormatOverride(timeFormatter);
CombinedDomainXYPlot combinedPlot = new CombinedDomainXYPlot(domainAxis);
if (singlePlot) { // Plot all result sets together.
DefaultXYDataset efficacyData = new DefaultXYDataset();
for (TestResults result : results) {
String efficacyLabel =
(resultsCount == 1) ? "Efficacy" : "" + result.getProperty("label");
efficacyData.addSeries(efficacyLabel, result.getResult("Time delta", "Efficacy"));
}
xyRenderer = new XYLineAndShapeRenderer(true, false);
xyRenderer.setBaseToolTipGenerator(tooltipGen);
combinedPlot.add(new XYPlot(efficacyData, null, new NumberAxis("Efficacy"), xyRenderer), 4);
} else { // Plot each result set separately.
for (TestResults result : results) {
DefaultXYDataset efficacyData = new DefaultXYDataset();
String efficacyLabel =
(resultsCount == 1) ? "Efficacy" : "" + result.getProperty("label");
efficacyData.addSeries(efficacyLabel, result.getResult("Time delta", "Efficacy"));
xyRenderer = new XYLineAndShapeRenderer(true, false);
xyRenderer.setBaseToolTipGenerator(tooltipGen);
combinedPlot.add(
new XYPlot(efficacyData, null, new NumberAxis("Efficacy"), xyRenderer), 4);
}
}
resultsPlot = new JFreeChart(title, null, combinedPlot, true);
resultsPlot.setBackgroundPaint(Color.WHITE);
resultsPlot.getPlot().setBackgroundPaint(Color.WHITE);
((XYPlot) resultsPlot.getPlot()).setRangeGridlinePaint(Color.LIGHT_GRAY);
((XYPlot) resultsPlot.getPlot()).setDomainGridlinePaint(Color.LIGHT_GRAY);
} else if (type == TYPE.STDP_2D) {
double[][] data = results[0].getResult("Time delta 1", "Time delta 2", "Efficacy");
DefaultXYZDataset plotData = new DefaultXYZDataset();
plotData.addSeries("Efficacy", data);
// Set up paint scale, and convert domain axes from seconds to
// milliseconds (XYBlockRenderer won't deal with fractional values
// in the domain axes)
double min = Double.MAX_VALUE, max = -min;
double[] efficacy = data[2];
for (int i = 0; i < data[0].length; i++) {
if (efficacy[i] < min) min = efficacy[i];
if (efficacy[i] > max) max = efficacy[i];
data[0][i] = Math.round(data[0][i] * 1000);
data[1][i] = Math.round(data[1][i] * 1000);
}
XYBlockRenderer renderer = new XYBlockRenderer();
double range = Math.max(Math.abs(min), Math.abs(max));
double rangeBase = 0;
if (min < 0) min = -range;
if (max > 0) max = range;
// If the value range does not cross the zero point, don't use a zero-based range.
if ((min > 0) || (max < 0)) {
range = Math.abs(max - min);
rangeBase = Math.min(Math.abs(min), Math.abs(max));
}
if (min >= max) {
max = min + Double.MIN_VALUE * 10;
}
LookupPaintScale scale = new LookupPaintScale(min, max, Color.WHITE);
if (min < 0) {
for (int ci = 0; ci <= 255; ci++) {
double v = -(ci / 255.0) * range - rangeBase;
scale.add(v, new Color(0, ci, ci));
}
}
if (max > 0) {
for (int ci = 0; ci <= 255; ci++) {
double v = (ci / 255.0) * range + rangeBase;
scale.add(v, new Color(ci, ci, 0));
}
}
renderer.setPaintScale(scale);
renderer.setSeriesToolTipGenerator(0, new StandardXYZToolTipGenerator());
int displayResolution =
((Integer) results[0].getProperty("display time resolution")).intValue();
renderer.setBlockWidth(1000.0 / displayResolution);
renderer.setBlockHeight(1000.0 / displayResolution);
NumberAxis xAxis = new NumberAxis("\u0394t1 (ms)");
NumberAxis yAxis = new NumberAxis("\u0394t2 (ms)");
XYPlot plot = new XYPlot(plotData, xAxis, yAxis, renderer);
plot.setDomainGridlinesVisible(false);
resultsPlot = new JFreeChart(title, plot);
resultsPlot.removeLegend();
NumberAxis valueAxis = new NumberAxis();
valueAxis.setLowerBound(scale.getLowerBound());
valueAxis.setUpperBound(scale.getUpperBound());
PaintScaleLegend legend = new PaintScaleLegend(scale, valueAxis);
legend.setPosition(RectangleEdge.RIGHT);
legend.setMargin(5, 5, 5, 5);
resultsPlot.addSubtitle(legend);
}
if (showInFrame) {
JFrame plotFrame = new JFrame(title);
plotFrame.add(new ChartPanel(resultsPlot));
plotFrame.setExtendedState(plotFrame.getExtendedState() | JFrame.MAXIMIZED_BOTH);
plotFrame.pack();
plotFrame.setVisible(true);
}
return resultsPlot;
}