List of usage examples for org.jfree.data.xy DefaultXYDataset addSeries
public void addSeries(Comparable seriesKey, double[][] data)
From source file:org.matsim.pt.counts.PtCountsSimRealPerHourGraph.java
/** * @param hour// w w w . j a v a2 s. c om * A value in 1..24, 1 for 0 a.m. to 1 a.m., 2 for 1 a.m. to 2 * a.m. ... */ @Override public JFreeChart createChart(final int hour) { this.hour = hour; XYSeriesCollection dataset0 = new XYSeriesCollection(); XYSeries series = new XYSeries("MATSim volumes"); // easier to use another dataset XYSeriesCollection dataset_outliers = new XYSeriesCollection(); XYSeries series_outliers = new XYSeries("MATSim outliers"); CustomXYURLGenerator url_gen = new CustomXYURLGenerator(); CustomXYToolTipGenerator tt_gen = new CustomXYToolTipGenerator(); final ArrayList<String> urls = new ArrayList<String>(); final ArrayList<String> tooltips = new ArrayList<String>(); List<Comp> comps = new Vector<Comp>(); Iterator<CountSimComparison> l_it = this.ccl_.iterator(); // int elementCounter=0; while (l_it.hasNext()) { CountSimComparison cc = l_it.next(); /* * values with simVal==0.0 or countVal==0.0 are drawn on the x==1 * or/and y==1-line Such values are the result of a poor simulation * run, but they can also represent a valid result (closing summer * road during winter time) */ if (cc.getHour() == hour) { // elementCounter++; double realVal = 1.0; double simVal = 1.0; if (cc.getCountValue() > 0.0 && cc.getSimulationValue() > 0.0) { realVal = cc.getCountValue(); simVal = cc.getSimulationValue(); series.add(realVal, simVal); comps.add(new Comp(realVal, "link" + cc.getId() + ".html", "Link " + cc.getId() + "; " + "Count: " + realVal + ", Sim: " + simVal)); } else { realVal = Math.max(1.0, cc.getCountValue()); simVal = Math.max(1.0, cc.getSimulationValue()); series_outliers.add(realVal, simVal); } } // if } // while dataset0.addSeries(series); dataset_outliers.addSeries(series_outliers); /* * first we have to sort the vector according to the rendering ordering * (which is the x value). REALLY??? After hours of searching no better * solution found! please help! */ Collections.sort(comps, new MyComparator()); for (Iterator<Comp> iter = comps.iterator(); iter.hasNext();) { Comp cp = iter.next(); urls.add(cp.getURL()); tooltips.add(cp.getTooltip()); } url_gen.addURLSeries(urls); tt_gen.addToolTipSeries(tooltips); String title = "[" + this.countsType + "]\tVolumes " + (hour - 1) + ":00 - " + (hour) + ":00, Iteration: " + this.iteration_; this.setChartTitle(title); this.chart_ = ChartFactory.createXYLineChart(title, "Count Volumes [veh/h]", // x axis label "Sim Volumes [veh/h]", // y axis label dataset0, // data PlotOrientation.VERTICAL, false, // include legend true, // tooltips true // urls ); XYPlot plot = this.chart_.getXYPlot(); final LogarithmicAxis axis_x = new LogarithmicAxis("Count Volumes [veh/h]"); final LogarithmicAxis axis_y = new LogarithmicAxis("Sim Volumes [veh/h]"); axis_x.setAllowNegativesFlag(false); axis_y.setAllowNegativesFlag(false); // regular values XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer(); renderer.setLinesVisible(false); renderer.setURLGenerator(url_gen); renderer.setSeriesPaint(0, Color.black); renderer.setSeriesToolTipGenerator(0, tt_gen); renderer.setSeriesShape(0, new Rectangle2D.Double(-1.5, -1.5, 3.0, 3.0)); // outliers XYLineAndShapeRenderer renderer2 = new XYLineAndShapeRenderer(); renderer2.setLinesVisible(false); renderer2.setSeriesPaint(0, Color.red); renderer2.setSeriesShape(0, new Ellipse2D.Double(-3.0, -3.0, 6.0, 6.0)); // error band DefaultXYDataset dataset1 = new DefaultXYDataset(); dataset1.addSeries("f1x", new double[][] { { 1.0, 10000.0 }, { 1.0, 10000.0 } }); dataset1.addSeries("f2x", new double[][] { { 1.0, 10000.0 }, { 2.0, 20000.0 } }); dataset1.addSeries("f05x", new double[][] { { 2.0, 10000.0 }, { 1.0, 5000.0 } }); XYLineAndShapeRenderer renderer3 = new XYLineAndShapeRenderer(); renderer3.setShapesVisible(false); renderer3.setSeriesPaint(0, Color.blue); renderer3.setSeriesPaint(1, Color.blue); renderer3.setSeriesPaint(2, Color.blue); renderer3.setBaseSeriesVisibleInLegend(false); renderer3.setSeriesItemLabelsVisible(0, true); renderer3.setSeriesItemLabelsVisible(1, false); renderer3.setSeriesItemLabelsVisible(2, false); XYTextAnnotation annotation0 = new XYTextAnnotation("2.0 count", 12000.0, 15500.0); annotation0.setFont(new Font("SansSerif", Font.BOLD, 11)); plot.addAnnotation(annotation0); XYTextAnnotation annotation1 = new XYTextAnnotation("count", 13000.0, 10000.0); annotation1.setFont(new Font("SansSerif", Font.BOLD, 11)); plot.addAnnotation(annotation1); XYTextAnnotation annotation2 = new XYTextAnnotation("0.5 count", 11000.0, 3500.0); annotation2.setFont(new Font("SansSerif", Font.BOLD, 11)); plot.addAnnotation(annotation2); plot.setDomainAxis(axis_x); plot.setRangeAxis(axis_y); plot.setRenderer(0, renderer); plot.setRenderer(1, renderer2); plot.setDataset(1, dataset_outliers); plot.setRenderer(2, renderer3); plot.setDataset(2, dataset1); plot.getRangeAxis().setRange(1.0, 19000.0); plot.getDomainAxis().setRange(1.0, 19000.0); return this.chart_; }
From source file:org.matsim.pt.counts.obsolete.PtCountsSimRealPerHourGraph.java
/** * @param hour/*from w w w . j a v a2 s. c om*/ * A value in 1..24, 1 for 0 a.m. to 1 a.m., 2 for 1 a.m. to 2 * a.m. ... */ @Override @Deprecated // use standard counts package public JFreeChart createChart(final int hour) { this.hour = hour; XYSeriesCollection dataset0 = new XYSeriesCollection(); XYSeries series = new XYSeries("MATSim volumes"); // easier to use another dataset XYSeriesCollection dataset_outliers = new XYSeriesCollection(); XYSeries series_outliers = new XYSeries("MATSim outliers"); CustomXYURLGenerator url_gen = new CustomXYURLGenerator(); CustomXYToolTipGenerator tt_gen = new CustomXYToolTipGenerator(); final ArrayList<String> urls = new ArrayList<String>(); final ArrayList<String> tooltips = new ArrayList<String>(); List<Comp> comps = new Vector<Comp>(); Iterator<CountSimComparison> l_it = this.ccl_.iterator(); // int elementCounter=0; while (l_it.hasNext()) { CountSimComparison cc = l_it.next(); /* * values with simVal==0.0 or countVal==0.0 are drawn on the x==1 * or/and y==1-line Such values are the result of a poor simulation * run, but they can also represent a valid result (closing summer * road during winter time) */ if (cc.getHour() == hour) { // elementCounter++; double realVal = 1.0; double simVal = 1.0; if (cc.getCountValue() > 0.0 && cc.getSimulationValue() > 0.0) { realVal = cc.getCountValue(); simVal = cc.getSimulationValue(); series.add(realVal, simVal); comps.add(new Comp(realVal, "link" + cc.getId() + ".html", "Link " + cc.getId() + "; " + "Count: " + realVal + ", Sim: " + simVal)); } else { realVal = Math.max(1.0, cc.getCountValue()); simVal = Math.max(1.0, cc.getSimulationValue()); series_outliers.add(realVal, simVal); } } // if } // while dataset0.addSeries(series); dataset_outliers.addSeries(series_outliers); /* * first we have to sort the vector according to the rendering ordering * (which is the x value). REALLY??? After hours of searching no better * solution found! please help! */ Collections.sort(comps, new MyComparator()); for (Iterator<Comp> iter = comps.iterator(); iter.hasNext();) { Comp cp = iter.next(); urls.add(cp.getURL()); tooltips.add(cp.getTooltip()); } url_gen.addURLSeries(urls); tt_gen.addToolTipSeries(tooltips); String title = "[" + this.countsType + "]\tVolumes " + (hour - 1) + ":00 - " + (hour) + ":00, Iteration: " + this.iteration_; this.setChartTitle(title); this.chart_ = ChartFactory.createXYLineChart(title, "Count Volumes [veh/h]", // x axis label "Sim Volumes [veh/h]", // y axis label dataset0, // data PlotOrientation.VERTICAL, false, // include legend true, // tooltips true // urls ); XYPlot plot = this.chart_.getXYPlot(); final LogarithmicAxis axis_x = new LogarithmicAxis("Count Volumes [veh/h]"); final LogarithmicAxis axis_y = new LogarithmicAxis("Sim Volumes [veh/h]"); axis_x.setAllowNegativesFlag(false); axis_y.setAllowNegativesFlag(false); // regular values XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer(); renderer.setLinesVisible(false); renderer.setURLGenerator(url_gen); renderer.setSeriesPaint(0, Color.black); renderer.setSeriesToolTipGenerator(0, tt_gen); renderer.setSeriesShape(0, new Rectangle2D.Double(-1.5, -1.5, 3.0, 3.0)); // outliers XYLineAndShapeRenderer renderer2 = new XYLineAndShapeRenderer(); renderer2.setLinesVisible(false); renderer2.setSeriesPaint(0, Color.red); renderer2.setSeriesShape(0, new Ellipse2D.Double(-3.0, -3.0, 6.0, 6.0)); // error band DefaultXYDataset dataset1 = new DefaultXYDataset(); dataset1.addSeries("f1x", new double[][] { { 1.0, 10000.0 }, { 1.0, 10000.0 } }); dataset1.addSeries("f2x", new double[][] { { 1.0, 10000.0 }, { 2.0, 20000.0 } }); dataset1.addSeries("f05x", new double[][] { { 2.0, 10000.0 }, { 1.0, 5000.0 } }); XYLineAndShapeRenderer renderer3 = new XYLineAndShapeRenderer(); renderer3.setShapesVisible(false); renderer3.setSeriesPaint(0, Color.blue); renderer3.setSeriesPaint(1, Color.blue); renderer3.setSeriesPaint(2, Color.blue); renderer3.setBaseSeriesVisibleInLegend(false); renderer3.setSeriesItemLabelsVisible(0, true); renderer3.setSeriesItemLabelsVisible(1, false); renderer3.setSeriesItemLabelsVisible(2, false); XYTextAnnotation annotation0 = new XYTextAnnotation("2.0 count", 12000.0, 15500.0); annotation0.setFont(new Font("SansSerif", Font.BOLD, 11)); plot.addAnnotation(annotation0); XYTextAnnotation annotation1 = new XYTextAnnotation("count", 13000.0, 10000.0); annotation1.setFont(new Font("SansSerif", Font.BOLD, 11)); plot.addAnnotation(annotation1); XYTextAnnotation annotation2 = new XYTextAnnotation("0.5 count", 11000.0, 3500.0); annotation2.setFont(new Font("SansSerif", Font.BOLD, 11)); plot.addAnnotation(annotation2); plot.setDomainAxis(axis_x); plot.setRangeAxis(axis_y); plot.setRenderer(0, renderer); plot.setRenderer(1, renderer2); plot.setDataset(1, dataset_outliers); plot.setRenderer(2, renderer3); plot.setDataset(2, dataset1); plot.getRangeAxis().setRange(1.0, 19000.0); plot.getDomainAxis().setRange(1.0, 19000.0); return this.chart_; }
From source file:Chart.JFreeChartDemo.java
public JFreeChartDemo(String title, ArrayList<Health_Parameter> hplist) { super(title); this.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); final DefaultXYDataset dataset = new DefaultXYDataset(); for (int i = 0; i < 2/*hplist.size()*/; i++) { double[][] data = createSeries2(hplist.get(i).ts); dataset.addSeries(hplist.get(i).abbreviation, data); }/* w w w .j av a 2s .co m*/ JFreeChart chart = createChart(dataset); ChartPanel chartPanel = new ChartPanel(chart, false); chartPanel.setPreferredSize(new Dimension(640, 480)); this.add(chartPanel, BorderLayout.CENTER); // JPanel buttonPanel = new JPanel(); // JButton addButton = new JButton("Add Series"); // buttonPanel.add(addButton); // addButton.addActionListener(new ActionListener() { // @Override // public void actionPerformed(ActionEvent e) { // int n = dataset.getSeriesCount(); // dataset.addSeries("Series" + n, createSeries(n)); // } // }); // JButton remButton = new JButton("Remove Series"); // buttonPanel.add(remButton); // remButton.addActionListener(new ActionListener() { // @Override // public void actionPerformed(ActionEvent e) { // int n = dataset.getSeriesCount() - 1; // dataset.removeSeries("Series" + n); // } // }); // this.add(buttonPanel, BorderLayout.SOUTH); }
From source file:org.matsim.counts.algorithms.graphs.CountsSimReal24Graph.java
@Override public JFreeChart createChart(final int nbr) { XYSeriesCollection dataset0 = new XYSeriesCollection(); XYSeries series = new XYSeries("MATSim volumes"); // easier to use another dataset XYSeriesCollection dataset_outliers = new XYSeriesCollection(); XYSeries series_outliers = new XYSeries("MATSim outliers"); CustomXYURLGenerator url_gen = new CustomXYURLGenerator(); CustomXYToolTipGenerator tt_gen = new CustomXYToolTipGenerator(); final ArrayList<String> urls = new ArrayList<>(); final ArrayList<String> tooltips = new ArrayList<>(); List<Comp> comps = new Vector<>(); //-------------------- CountSimComparisonLinkFilter linkFilter = new CountSimComparisonLinkFilter(this.ccl_); final Vector<Id<Link>> linkIds = new CountSimComparisonLinkFilter(this.ccl_).getLinkIds(); Iterator<Id<Link>> id_it = linkIds.iterator(); double maxCountValue = 0.1; double maxSimValue = 0.1; // yyyy PtCountsKMLWriterTest.testPtAlightKMLCreation never touches these and then leads to an exception later // when they are zero. Don't know why. kai, sep'16 while (id_it.hasNext()) { Id<Link> id = id_it.next(); double countVal = linkFilter.getAggregatedCountValue(id); double simVal = linkFilter.getAggregatedSimValue(id); if (countVal > 100.0 && simVal > 100.0) { if (countVal > maxCountValue) maxCountValue = countVal; if (simVal > maxSimValue) maxSimValue = simVal;//from w w w .j a v a2s. co m series.add(countVal, simVal); comps.add(new Comp(countVal, "link" + id + ".html", "Link " + id + "; " + "Count: " + countVal + ", Sim: " + simVal)); } else { /* values with simVal<100.0 or countVal<100.0 are drawn on the x==100 or/and y==100-line */ countVal = Math.max(100.0, countVal); simVal = Math.max(100.0, simVal); series_outliers.add(countVal, simVal); if (countVal > maxCountValue) maxCountValue = countVal; if (simVal > maxSimValue) maxSimValue = simVal; } } //while dataset0.addSeries(series); dataset_outliers.addSeries(series_outliers); Collections.sort(comps, new MyComparator()); for (Iterator<Comp> iter = comps.iterator(); iter.hasNext();) { Comp cp = iter.next(); urls.add(cp.getURL()); tooltips.add(cp.getTooltip()); } url_gen.addURLSeries(urls); tt_gen.addToolTipSeries(tooltips); String title = "Avg. Weekday Traffic Volumes, Iteration: " + this.iteration_; this.setChartTitle(title); this.chart_ = ChartFactory.createXYLineChart(title, "Count Volumes", // x axis label "Sim Volumes", // y axis label dataset0, // data PlotOrientation.VERTICAL, false, // include legend true, // tooltips true // urls ); XYPlot plot = this.chart_.getXYPlot(); final LogarithmicAxis axis_x = new LogarithmicAxis("Count Volumes [veh/24h]"); final LogarithmicAxis axis_y = new LogarithmicAxis("Sim Volumes [veh/24h]"); axis_x.setAllowNegativesFlag(false); axis_y.setAllowNegativesFlag(false); //regular values XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer(); renderer.setLinesVisible(false); renderer.setURLGenerator(url_gen); renderer.setSeriesPaint(0, Color.black); renderer.setSeriesToolTipGenerator(0, tt_gen); renderer.setSeriesShape(0, new Rectangle2D.Double(-1.5, -1.5, 3.0, 3.0)); //outliers XYLineAndShapeRenderer renderer2 = new XYLineAndShapeRenderer(); renderer2.setLinesVisible(false); renderer2.setSeriesPaint(0, Color.red); renderer2.setSeriesShape(0, new Ellipse2D.Double(-3.0, -3.0, 6.0, 6.0)); // error band DefaultXYDataset dataset1 = new DefaultXYDataset(); Gbl.assertIf(maxCountValue > 0.); dataset1.addSeries("f1x", new double[][] { { 100.0, maxCountValue }, { 100.0, maxCountValue } }); dataset1.addSeries("f2x", new double[][] { { 100.0, maxCountValue }, { 200.0, 2 * maxCountValue } }); dataset1.addSeries("f05x", new double[][] { { 200.0, maxCountValue }, { 100.0, 0.5 * maxCountValue } }); XYLineAndShapeRenderer renderer3 = new XYLineAndShapeRenderer(); renderer3.setShapesVisible(false); renderer3.setSeriesPaint(0, Color.blue); renderer3.setSeriesPaint(1, Color.blue); renderer3.setSeriesPaint(2, Color.blue); renderer3.setBaseSeriesVisibleInLegend(false); renderer3.setSeriesItemLabelsVisible(0, true); renderer3.setSeriesItemLabelsVisible(1, false); renderer3.setSeriesItemLabelsVisible(2, false); XYTextAnnotation annotation0 = new XYTextAnnotation("2.0 count", maxCountValue, 2 * maxCountValue); annotation0.setFont(new Font("SansSerif", Font.BOLD, 11)); plot.addAnnotation(annotation0); XYTextAnnotation annotation1 = new XYTextAnnotation("count", maxCountValue, maxCountValue); annotation1.setFont(new Font("SansSerif", Font.BOLD, 11)); plot.addAnnotation(annotation1); XYTextAnnotation annotation2 = new XYTextAnnotation("0.5 count", maxCountValue, 0.5 * maxCountValue); annotation2.setFont(new Font("SansSerif", Font.BOLD, 11)); plot.addAnnotation(annotation2); plot.setDomainAxis(axis_x); plot.setRangeAxis(axis_y); plot.setRenderer(0, renderer); plot.setRenderer(1, renderer2); plot.setDataset(1, dataset_outliers); plot.setRenderer(2, renderer3); plot.setDataset(2, dataset1); //plot.getRangeAxis().setRange(1.0, 19000.0); //plot.getDomainAxis().setRange(1.0, 19000.0); return this.chart_; }
From source file:org.jfree.data.xy.DefaultXYDatasetTest.java
/** * Creates a sample dataset for testing. * * @return A sample dataset./*from ww w . ja va2 s .c o m*/ */ public DefaultXYDataset createSampleDataset1() { DefaultXYDataset d = new DefaultXYDataset(); double[] x1 = new double[] { 1.0, 2.0, 3.0 }; double[] y1 = new double[] { 4.0, 5.0, 6.0 }; double[][] data1 = new double[][] { x1, y1 }; d.addSeries("S1", data1); double[] x2 = new double[] { 1.0, 2.0, 3.0 }; double[] y2 = new double[] { 4.0, 5.0, 6.0 }; double[][] data2 = new double[][] { x2, y2 }; d.addSeries("S2", data2); return d; }
From source file:dk.netarkivet.harvester.harvesting.monitor.StartedJobHistoryChartGen.java
/** * Create a XYDataset based on the given arguments. * @param name The name /*w w w . ja v a 2 s .co m*/ * @param timeValues The timevalues * @param values the values * @return a DefaultXYDataset. */ private XYDataset createXYDataSet(String name, double[] timeValues, double[] values) { DefaultXYDataset ds = new DefaultXYDataset(); ds.addSeries(name, new double[][] { timeValues, values }); return ds; }
From source file:edu.cmu.sv.modelinference.eventtool.EventVisualizer.java
public void visualize(String producer, double[][] rawData) { //Compute all the series DefaultXYDataset featureDataSet = new DefaultXYDataset(); DefaultXYDataset rawDataSet = new DefaultXYDataset(); //Get features //Feature: raw data double[] rawXs = rawData[0]; double[] rawYs = rawData[1]; rawDataSet.addSeries(producer + " (raw)", rawData); //get time step size //the assumption here is that the step size is fixed! int timeStepSize = (int) (rawXs[rawXs.length - 1] - rawXs[0]) / (rawXs.length - 1); double[] ys;//from w w w . j a va 2 s.c om if (smoothingFilter != null) { ys = smoothingFilter.smoothen(rawXs, rawYs); featureDataSet.addSeries(producer + " (smooth)", new double[][] { rawXs, ys }); } else { ys = rawYs; } double[] yFeatRaw = featureExtractor.computeFeature(rawXs, ys); featureDataSet.addSeries("Feature (raw)", new double[][] { rawXs, yFeatRaw }); double[] yFeat; if (featureSmoothingFilter != null) { yFeat = featureSmoothingFilter.smoothen(rawXs, yFeatRaw); featureDataSet.addSeries("Feature (smooth)", new double[][] { rawXs, yFeat }); } else { yFeat = yFeatRaw; } //Get prediction model based on moving average on slope PredictionModel predictionModel = evtDetector.computePredictionModel(rawXs, yFeat); DataPointCollection upperThreshold = predictionModel.getUpperThreshold(); DataPointCollection lowerThreshold = predictionModel.getLowerThreshold(); featureDataSet.addSeries("Upper thres", upperThreshold.toDataArray()); featureDataSet.addSeries("Lower thres", lowerThreshold.toDataArray()); // // DataChart c = new DataChart("Featuresssssssssss chart"); // JFreeChart chart = c.chart(""); // // //Plot violations // XYPlot plot = chart.getXYPlot(); // plot.setDataset(0, featureDataSet); // // c.pack(); // RefineryUtilities.centerFrameOnScreen(c); // c.setVisible(true); List<Range<Integer>> violations = predictionModel.findThresholdViolations(rawXs, yFeat); List<Range<Integer>> eventIntervals = EventUtils.computeEventSequence(rawXs[0], rawXs[rawXs.length - 1], violations); logger.info("Number of violations: " + violations.size()); logger.info("Points in raw xs: " + rawXs.length); logger.info("Points in feature: " + yFeat.length); List<Event> events = eventGenerator.computeEvents(eventIntervals, yFeat, timeStepSize); logger.info("events computed: " + events.size()); ClassificationResult classes = eventClassifier.classify(events); logger.info("Number of classes: " + classes.getEventClasses().size()); Set<Map.Entry<Event, EventClass>> evtClassSequence = classes.getEvtSeqWithClassifiers(); //Debugging DecimalFormat df = new DecimalFormat("#.0000"); for (Map.Entry<Event, EventClass> evtWithClass : evtClassSequence) { Range<Integer> evtPeriod = evtWithClass.getKey().getRange(); logger.info(evtPeriod + " : class " + evtWithClass.getValue().getClassId() + " ([" + df.format(evtWithClass.getValue().getMinFeatureVal()) + ";" + df.format(evtWithClass.getValue().getMaxFeatureVal()) + "], " + "avg: " + df.format(evtWithClass.getValue().getAvgFeatureVal()) + ", stddev: " + df.format(Math.sqrt(evtWithClass.getValue().getFeatureVariance())) + ")"); } Map<EventClass, Color> clusterColors = assignClassColors(classes); //Visualize classes visualizeClasses(classes, clusterColors); //Visualize features visualizeFeatures(classes, clusterColors, violations, timeStepSize, rawDataSet, featureDataSet); }
From source file:fr.ens.transcriptome.corsen.gui.qt.ResultGraphs.java
/** * Create a scatter plot/*from w w w. j ava 2 s. co m*/ * @param particles Particle data to use * @param title Title of the graph * @return a QImage */ public QImage createScatterPlot(final Particles3D particles, final String title, final String unit) { if (particles == null) return null; List<Particle3D> pars = particles.getParticles(); final int count = pars.size(); final double[][] data = new double[2][]; data[0] = new double[count]; data[1] = new double[count]; int i = 0; for (Particle3D p : pars) { data[0][i] = p.getIntensity(); data[1][i] = p.getVolume(); i++; } DefaultXYDataset xydataset = new DefaultXYDataset(); xydataset.addSeries("data", data); JFreeChart chart = ChartFactory.createScatterPlot(title, "Intensity", "Volume" + unitLegendCude(unit), xydataset, PlotOrientation.VERTICAL, false, true, false); addTransparency(chart); XYPlot xyplot = (XYPlot) chart.getPlot(); XYDotRenderer xydotrenderer = new XYDotRenderer(); xydotrenderer.setDotWidth(2); xydotrenderer.setDotHeight(2); xyplot.setRenderer(xydotrenderer); NumberAxis numberaxis = (NumberAxis) xyplot.getDomainAxis(); numberaxis.setAutoRangeIncludesZero(false); final BufferedImage image = chart.createBufferedImage(this.width, this.height, BufferedImage.TYPE_INT_ARGB, null); return new QImage(toByte(image.getData().getDataBuffer()), this.width, this.height, QImage.Format.Format_ARGB32); }
From source file:org.yardstickframework.report.jfreechart.JFreeChartGraphPlotter.java
/** * @param folderToWrite Folder to write the resulted charts. * @param plots Collections of plots.//from ww w. j av a 2 s . c o m * @param infoMap Map with additional plot info. * @param mode Generation mode. * @throws Exception If failed. */ private static void processPlots(File folderToWrite, Collection<List<PlotData>> plots, Map<String, List<JFreeChartPlotInfo>> infoMap, JFreeChartGenerationMode mode) throws Exception { ChartRenderingInfo info = new ChartRenderingInfo(new StandardEntityCollection()); XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer(true, false); int idx = -1; while (true) { idx++; DefaultXYDataset dataSet = new DefaultXYDataset(); List<JFreeChartPlotInfo> infoList = new ArrayList<>(); String xAxisLabel = ""; String yAxisLabel = ""; String plotName = ""; int cnt = 0; for (List<PlotData> plotData0 : plots) { if (plotData0.size() <= idx) continue; PlotData plotData = plotData0.get(idx); dataSet.addSeries(plotData.plotName() + "_" + cnt++, plotData.series().data); xAxisLabel = plotData.xAxisLabel; yAxisLabel = plotData.yAxisLabel; plotName = plotData.plotName(); infoList.add(info(plotData.series(), mode)); } if (infoList.isEmpty()) break; JFreeChart chart = ChartFactory.createXYLineChart("", xAxisLabel, yAxisLabel, dataSet, PlotOrientation.VERTICAL, false, false, false); AxisSpace as = new AxisSpace(); as.add(150, RectangleEdge.LEFT); XYPlot plot = (XYPlot) chart.getPlot(); BasicStroke stroke = new BasicStroke(1); plot.setRenderer(renderer); plot.setBackgroundPaint(WHITE); plot.setRangeGridlinePaint(GRAY); plot.setDomainGridlinePaint(GRAY); plot.setFixedRangeAxisSpace(as); plot.setOutlineStroke(stroke); for (int i = 0; i < infoList.size(); i++) { Color color = PLOT_COLORS[i % PLOT_COLORS.length]; renderer.setSeriesPaint(i, color); renderer.setSeriesStroke(i, new BasicStroke(3)); // Line thickness. infoList.get(i).color(Integer.toHexString(color.getRGB()).substring(2)); } ValueAxis axis = plot.getRangeAxis(); Font font = new Font("Helvetica,Arial,sans-serif", Font.BOLD, axis.getTickLabelFont().getSize() + 5); axis.setTickLabelFont(font); axis.setLabelFont(font); plot.getDomainAxis().setTickLabelFont(font); plot.getDomainAxis().setLabelFont(font); chart.setTitle(new TextTitle(yAxisLabel, new Font(font.getName(), font.getStyle(), 30))); File res = new File(folderToWrite, plotName + ".png"); ChartUtilities.saveChartAsPNG(res, chart, 1000, 500, info); infoMap.put(res.getAbsolutePath(), infoList); println("Chart is saved to file: ", res); } }
From source file:de.bund.bfr.knime.nls.chart.ChartCreator.java
private XYDataset createDataDataSet(Plotable plotable, String id) { double[][] points = plotable.getDataPoints(varX, varY, transformX, transformY); if (points != null) { DefaultXYDataset dataSet = new DefaultXYDataset(); dataSet.addSeries(legend.get(id), points); return dataSet; }/*from w w w.j a v a 2s. co m*/ return null; }