Example usage for org.jfree.data.xy XYSeries add

List of usage examples for org.jfree.data.xy XYSeries add

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Introduction

In this page you can find the example usage for org.jfree.data.xy XYSeries add.

Prototype

public void add(XYDataItem item, boolean notify)

Source Link

Document

Adds a data item to the series and, if requested, sends a SeriesChangeEvent to all registered listeners.

Usage

From source file:eu.cassandra.csn.gui.Stats.java

/**
 * //  w  w w . ja va 2  s.  com
 * @param instInfo
 */
public static void updateTableModelSelected(Vector<InstallationInfo> instInfos) {
    for (int i = tableModelSelected.getRowCount() - 1; i >= 0; i--) {
        tableModelSelected.removeRow(i);
    }
    for (int i = 0; i < instInfos.size(); i++) {
        InstallationInfo instInfo = instInfos.get(i);
        String[] rowData = new String[5];
        rowData[0] = (instInfo.getInstallationName() != null ? instInfo.getInstallationName() : "");
        rowData[1] = (instInfo.getInstallationType() != null ? instInfo.getInstallationType() : "");
        rowData[2] = String.valueOf(
                (instInfo.getTotalConsumption() != 0.0 ? instInfo.getTotalConsumption() : "")) + " kWh";
        rowData[3] = String
                .valueOf((instInfo.getPeakComsumption() != 0.0 ? instInfo.getPeakComsumption() : "") + " W");
        rowData[4] = String
                .valueOf((instInfo.getAvgConsumption() != 0.0 ? instInfo.getAvgConsumption() : "") + " W");
        tableModelSelected.addRow(rowData);
    }
    Double[] data;
    if (instInfos.size() == 1) {
        String inst_id = instInfos.get(0).getID();
        data = MongoQueries.getInstallationResults(inst_id);
    } else {
        data = new Double[0];
    }
    XYSeries series1 = new XYSeries("First");
    for (int i = 0; i < data.length / 15; i++) {
        double d = 0;
        for (int j = 0; j < 60; j++) {
            d += data[j * 60 + i];
        }
        series1.add(i, d);
    }
    final XYSeriesCollection dataset = new XYSeriesCollection();
    dataset.addSeries(series1);
    chartPanel.getChart().getXYPlot().setDataset(dataset);
}

From source file:com.joey.software.plottingToolkit.PlotingToolkit.java

public static XYSeriesCollection getCollection(double[] xData, double[] yData, String name) {
    if (xData.length != yData.length) {
        throw new InvalidParameterException("X and Y must be same length");
    }/*  w ww . j av a2  s  .co m*/

    XYSeries series = new XYSeries(name);
    for (int i = 0; i < xData.length; i++) {
        series.add(xData[i], yData[i]);
    }

    XYSeriesCollection result = new XYSeriesCollection(series);
    return result;
}

From source file:com.joey.software.plottingToolkit.PlotingToolkit.java

public static XYSeriesCollection getCollection(float[] xData, float[] yData, String name) {
    if (xData.length != yData.length) {
        throw new InvalidParameterException("X and Y must be same length");
    }/*  w  w  w . j  av a 2  s . co  m*/

    XYSeries series = new XYSeries(name);
    for (int i = 0; i < xData.length; i++) {
        series.add(xData[i], yData[i]);
    }

    XYSeriesCollection result = new XYSeriesCollection(series);
    return result;
}

From source file:com.joey.software.plottingToolkit.PlotingToolkit.java

public static XYSeriesCollection getCollection(int[] xData, int[] yData, String name) {
    if (xData.length != yData.length) {
        throw new InvalidParameterException("X and Y must be same length");
    }/*from   w  w w  . j  ava  2s .com*/

    XYSeries series = new XYSeries(name);
    for (int i = 0; i < xData.length; i++) {
        series.add(xData[i], yData[i]);

    }

    XYSeriesCollection result = new XYSeriesCollection(series);
    return result;
}

From source file:org.gephi.ui.utils.ChartsUtils.java

/**
 * Calculates linear regression points from a XYSeriesCollection data set
 * Code obtained from http://pwnt.be/2009/08/17/simple-linear-regression-with-jfreechart
 *///from   w ww  . jav  a 2  s. c  o  m
private static XYDataset regress(XYSeriesCollection data) {
    // Determine bounds
    double xMin = Double.MAX_VALUE, xMax = 0;
    for (int i = 0; i < data.getSeriesCount(); i++) {
        XYSeries ser = data.getSeries(i);
        for (int j = 0; j < ser.getItemCount(); j++) {
            double x = ser.getX(j).doubleValue();
            if (x < xMin) {
                xMin = x;
            }
            if (x > xMax) {
                xMax = x;
            }
        }
    }
    // Create 2-point series for each of the original series
    XYSeriesCollection coll = new XYSeriesCollection();
    for (int i = 0; i < data.getSeriesCount(); i++) {
        XYSeries ser = data.getSeries(i);
        int n = ser.getItemCount();
        double sx = 0, sy = 0, sxx = 0, sxy = 0, syy = 0;
        for (int j = 0; j < n; j++) {
            double x = ser.getX(j).doubleValue();
            double y = ser.getY(j).doubleValue();
            sx += x;
            sy += y;
            sxx += x * x;
            sxy += x * y;
            syy += y * y;
        }
        double b = (n * sxy - sx * sy) / (n * sxx - sx * sx);
        double a = sy / n - b * sx / n;
        XYSeries regr = new XYSeries(ser.getKey());
        regr.add(xMin, a + b * xMin);
        regr.add(xMax, a + b * xMax);
        coll.addSeries(regr);
    }
    return coll;
}

From source file:jsdp.app.inventory.univariate.CapacitatedStochasticLotSizing.java

static void plotOptimalPolicyAction(int targetPeriod, BackwardRecursionImpl recursion) {
    XYSeries series = new XYSeries("Optimal policy");
    for (double i = StateImpl.getMinState(); i <= StateImpl.getMaxState(); i += StateImpl.getStepSize()) {
        StateDescriptorImpl stateDescriptor = new StateDescriptorImpl(targetPeriod, i);
        series.add(i, recursion.getOptimalAction(stateDescriptor).getAction());
    }//  w  w w  . ja v a 2s  .  c o  m

    XYDataset xyDataset = new XYSeriesCollection(series);
    JFreeChart chart = ChartFactory.createXYLineChart(
            "Optimal policy - period " + targetPeriod + " order quantity", "Opening inventory level",
            "Order quantity", xyDataset, PlotOrientation.VERTICAL, false, true, false);
    ChartFrame frame = new ChartFrame("Optimal policy", chart);
    frame.setVisible(true);
    frame.setSize(500, 400);
}

From source file:jsdp.app.inventory.univariate.CapacitatedStochasticLotSizing.java

static void plotOptimalPolicyCost(int targetPeriod, BackwardRecursionImpl recursion) {
    recursion.runBackwardRecursion(targetPeriod);
    XYSeries series = new XYSeries("Optimal policy");
    for (double i = StateImpl.getMinState(); i <= StateImpl.getMaxState(); i += StateImpl.getStepSize()) {
        StateDescriptorImpl stateDescriptor = new StateDescriptorImpl(targetPeriod, i);
        series.add(i, recursion.getExpectedCost(stateDescriptor));
    }/*from ww w .  ja  v  a2  s.com*/
    XYDataset xyDataset = new XYSeriesCollection(series);
    JFreeChart chart = ChartFactory.createXYLineChart(
            "Optimal policy policy - period " + targetPeriod + " expected total cost",
            "Opening inventory level", "Expected total cost", xyDataset, PlotOrientation.VERTICAL, false, true,
            false);
    ChartFrame frame = new ChartFrame("Optimal policy", chart);
    frame.setVisible(true);
    frame.setSize(500, 400);
}

From source file:org.radargun.reporting.BarPlotGenerator.java

/**
 * @param operation Name of the plotted operation
 * @param ranges ranges[0] = min, ranges[ranges.length - 1] = max
 * @param counts counts[i] is number of entries with value >= ranges[i - 1] and < ranges[i]
 * @param reportDir/*from   w  ww  .ja  v  a 2  s  . c  om*/
 * @param filename
 * @throws IOException
 */
public static void generate(String operation, long[] ranges, long[] counts, String reportDir, String filename)
        throws IOException {
    XYSeries series = new XYSeries(operation + " response times");
    long totalCount = 0;
    for (long count : counts) {
        totalCount += count;
    }
    double left = Math.log10(ranges[0]);
    double right = Math.log10(ranges[ranges.length - 1]);

    for (int i = 0; i < counts.length; i++) {
        series.add(Math.log10(ranges[i]), (double) counts[i] / totalCount);
    }
    series.add(right, 0d);
    XYDataset dataset = new XYSeriesCollection(series);
    JFreeChart chart = ChartFactory.createXYStepAreaChart(operation + " response time histogram",
            "Response time", "Percentage", dataset, PlotOrientation.VERTICAL, false, false, false);
    XYPlot plot = (XYPlot) chart.getPlot();
    NumberAxis d = (NumberAxis) plot.getDomainAxis();
    d.setRange(left, right);
    d.setStandardTickUnits(new HistoTickUnitSource());
    plot.setDomainAxis(d);
    FileOutputStream output = new FileOutputStream(new File(reportDir + File.separator + filename));
    ChartUtilities.writeChartAsPNG(output, chart, 1024, 768);
    output.close();
}

From source file:mt.DisplayHistogram.java

public static IntervalXYDataset createDataset(final List<Double> values, final int numBins,
        final String title) {
    final XYSeries series = new XYSeries(title);

    final ValuePair<Double, Double> minmax = getMinMax(values);
    min = minmax.getA();/* www . j  a va  2  s.co  m*/
    max = minmax.getB();

    final List<ValuePair<Double, Integer>> hist = binData(values, min, max, numBins);

    for (final ValuePair<Double, Integer> pair : hist)
        series.add(pair.getA(), pair.getB());

    final XYSeriesCollection dataset = new XYSeriesCollection(series);
    dataset.setAutoWidth(true);

    return dataset;
}

From source file:simulador.controle.GraficoCategorias.java

private static XYSeriesCollection criarDataset(Map<String, Map<Float, Float>> dadosRadios) {

    if (DEBUG) {/*  w  ww  . ja  va 2s. c o m*/
        System.out.println("GraficoRadiais.criarDataset");
    }

    XYSeriesCollection colecaoParesXY = new XYSeriesCollection();

    for (Map.Entry<String, Map<Float, Float>> parDadosRadios : dadosRadios.entrySet()) {

        Map<Float, Float> dadosRadio = parDadosRadios.getValue();
        XYSeries paresXY = new XYSeries(parDadosRadios.getKey());

        for (Map.Entry<Float, Float> parDadosRadio : dadosRadio.entrySet()) {

            float d = parDadosRadio.getKey();
            float p = parDadosRadio.getValue();

            //System.out.println("d = "+d);
            //System.out.println("p = "+p);

            paresXY.add(parDadosRadio.getKey(), parDadosRadio.getValue());

        }

        colecaoParesXY.addSeries(paresXY);

    }

    return colecaoParesXY;

}