Examples with XYSeries org.jfree.data.xy.XYSeries used on opensource projects

Example 11 with XYSeries

use of org.jfree.data.xy.XYSeries in project n2a by frothga.

the class Raster method parsePrnFile.

public void parsePrnFile(File f) {
    dataset = new XYSeriesCollection();
    XYSeries series = new XYSeries("Spikes");
    dataset.addSeries(series);
    try {
        int row = 0;
        // It's possible that there might not be a time column. In that case, we use raw row index;
        int timeColumn = -1;
        BufferedReader br = new BufferedReader(new FileReader(f));
        while (true) {
            String line = br.readLine();
            // indicates end of stream
            if (line == null)
                break;
            line = line.trim();
            if (line.length() == 0)
                continue;
            if (line.startsWith("End of"))
                continue;
            // TODO: does Xyce output tabs or spaces? May have to switch regexp here, depending on source.
            String[] parts = line.split("\t");
            char firstCharacter = parts[0].charAt(0);
            if (// column header
            firstCharacter < '0' || firstCharacter > '9') {
                if (timeColumn < 0) {
                    // goodness of match
                    int timeMatch = 0;
                    for (int p = 0; p < parts.length; p++) {
                        int potentialMatch = 0;
                        String columnName = parts[p];
                        if (columnName.equals("TIME"))
                            potentialMatch = 1;
                        else if (columnName.equals("$t"))
                            potentialMatch = 2;
                        if (potentialMatch > timeMatch) {
                            timeMatch = potentialMatch;
                            timeColumn = p;
                        }
                    }
                }
                // These should never be accessed.
                for (int p = columns.size(); p <= timeColumn; p++) columns.add(p, 0);
                for (int p = columns.size(); p < parts.length; p++) {
                    try {
                        int c = Integer.parseInt(parts[p]);
                        if (c < 0)
                            throw new NumberFormatException();
                        columns.add(p, c);
                    } catch (NumberFormatException e) {
                        columns.add(p, nextColumn--);
                    }
                }
                continue;
            }
            // It is unlikely that column headers will show up later if they don't come first.
            for (int p = columns.size(); p < parts.length; p++) columns.add(p, nextColumn--);
            int p = timeColumn;
            double time = row;
            if (p >= 0)
                time = Double.parseDouble(parts[timeColumn]);
            p++;
            for (; p < parts.length; p++) {
                if (!parts[p].isEmpty() && Double.parseDouble(parts[p]) != 0)
                    series.add(time, columns.get(p));
            }
            row++;
        }
        br.close();
    } catch (IOException e) {
    }
}

Example 12 with XYSeries

use of org.jfree.data.xy.XYSeries in project gephi by gephi.

the class Degree method getReport.

/**
     *
     * @return
     */
@Override
public String getReport() {
    String report = "";
    if (isDirected) {
        report = getDirectedReport();
    } else {
        //Distribution series
        XYSeries dSeries = ChartUtils.createXYSeries(degreeDist, "Degree Distribution");
        XYSeriesCollection dataset1 = new XYSeriesCollection();
        dataset1.addSeries(dSeries);
        JFreeChart chart1 = ChartFactory.createXYLineChart("Degree Distribution", "Value", "Count", dataset1, PlotOrientation.VERTICAL, true, false, false);
        chart1.removeLegend();
        ChartUtils.decorateChart(chart1);
        ChartUtils.scaleChart(chart1, dSeries, false);
        String degreeImageFile = ChartUtils.renderChart(chart1, "degree-distribution.png");
        NumberFormat f = new DecimalFormat("#0.000");
        report = "<HTML> <BODY> <h1>Degree Report </h1> " + "<hr>" + "<br> <h2> Results: </h2>" + "Average Degree: " + f.format(avgDegree) + "<br /><br />" + degreeImageFile + "</BODY></HTML>";
    }
    return report;
}

Example 13 with XYSeries

use of org.jfree.data.xy.XYSeries in project gephi by gephi.

the class Degree method getDirectedReport.

public String getDirectedReport() {
    //Distribution series
    XYSeries dSeries = ChartUtils.createXYSeries(degreeDist, "Degree Distribution");
    XYSeries idSeries = ChartUtils.createXYSeries(inDegreeDist, "In-Degree Distribution");
    XYSeries odSeries = ChartUtils.createXYSeries(outDegreeDist, "Out-Degree Distribution");
    XYSeriesCollection dataset1 = new XYSeriesCollection();
    dataset1.addSeries(dSeries);
    XYSeriesCollection dataset2 = new XYSeriesCollection();
    dataset2.addSeries(idSeries);
    XYSeriesCollection dataset3 = new XYSeriesCollection();
    dataset3.addSeries(odSeries);
    JFreeChart chart1 = ChartFactory.createXYLineChart("Degree Distribution", "Value", "Count", dataset1, PlotOrientation.VERTICAL, true, false, false);
    chart1.removeLegend();
    ChartUtils.decorateChart(chart1);
    ChartUtils.scaleChart(chart1, dSeries, false);
    String degreeImageFile = ChartUtils.renderChart(chart1, "degree-distribution.png");
    JFreeChart chart2 = ChartFactory.createXYLineChart("In-Degree Distribution", "Value", "Count", dataset2, PlotOrientation.VERTICAL, true, false, false);
    chart2.removeLegend();
    ChartUtils.decorateChart(chart2);
    ChartUtils.scaleChart(chart2, dSeries, false);
    String indegreeImageFile = ChartUtils.renderChart(chart2, "indegree-distribution.png");
    JFreeChart chart3 = ChartFactory.createXYLineChart("Out-Degree Distribution", "Value", "Count", dataset3, PlotOrientation.VERTICAL, true, false, false);
    chart3.removeLegend();
    ChartUtils.decorateChart(chart3);
    ChartUtils.scaleChart(chart3, dSeries, false);
    String outdegreeImageFile = ChartUtils.renderChart(chart3, "outdegree-distribution.png");
    NumberFormat f = new DecimalFormat("#0.000");
    String report = "<HTML> <BODY> <h1>Degree Report </h1> " + "<hr>" + "<br> <h2> Results: </h2>" + "Average Degree: " + f.format(avgDegree) + "<br /><br />" + degreeImageFile + "<br /><br />" + indegreeImageFile + "<br /><br />" + outdegreeImageFile + "</BODY></HTML>";
    return report;
}

Example 14 with XYSeries

use of org.jfree.data.xy.XYSeries in project gephi by gephi.

the class DynamicDegree method getReport.

@Override
public String getReport() {
    //Time series
    XYSeries dSeries = ChartUtils.createXYSeries(averages, "Degree Time Series");
    XYSeriesCollection dataset = new XYSeriesCollection();
    dataset.addSeries(dSeries);
    JFreeChart chart = ChartFactory.createXYLineChart("Degree Time Series", "Time", "Average Degree", dataset, PlotOrientation.VERTICAL, true, false, false);
    chart.removeLegend();
    ChartUtils.decorateChart(chart);
    ChartUtils.scaleChart(chart, dSeries, false);
    String degreeImageFile = ChartUtils.renderChart(chart, "degree-ts.png");
    NumberFormat f = new DecimalFormat("#0.000000");
    String report = "<HTML> <BODY> <h1>Dynamic Degree Report </h1> " + "<hr>" + "<br> Bounds: from " + f.format(bounds.getLow()) + " to " + f.format(bounds.getHigh()) + "<br> Window: " + window + "<br> Tick: " + tick + "<br><br><h2> Average degrees over time: </h2>" + "<br /><br />" + degreeImageFile;
    /*for (Interval<Double> averages : averages) {
         report += averages.toString(dynamicModel.getTimeFormat().equals(DynamicModel.TimeFormat.DOUBLE)) + "<br />";
         }*/
    report += "<br /><br /></BODY></HTML>";
    return report;
}

Example 15 with XYSeries

use of org.jfree.data.xy.XYSeries in project gephi by gephi.

the class DynamicNbNodes method getReport.

@Override
public String getReport() {
    //Time series
    XYSeries dSeries = ChartUtils.createXYSeries(counts, "Nb Nodes Time Series");
    XYSeriesCollection dataset = new XYSeriesCollection();
    dataset.addSeries(dSeries);
    JFreeChart chart = ChartFactory.createXYLineChart("# Nodes Time Series", "Time", "# Nodes", dataset, PlotOrientation.VERTICAL, true, false, false);
    chart.removeLegend();
    ChartUtils.decorateChart(chart);
    ChartUtils.scaleChart(chart, dSeries, false);
    String imageFile = ChartUtils.renderChart(chart, "nb-nodes-ts.png");
    NumberFormat f = new DecimalFormat("#0.000");
    String report = "<HTML> <BODY> <h1>Dynamic Number of Nodes Report </h1> " + "<hr>" + "<br> Bounds: from " + f.format(bounds.getLow()) + " to " + f.format(bounds.getHigh()) + "<br> Window: " + window + "<br> Tick: " + tick + "<br><br><h2> Number of nodes over time: </h2>" + "<br /><br />" + imageFile;
    /*for (Interval<Integer> count : counts) {
         report += count.toString(dynamicModel.getTimeFormat().equals(DynamicModel.TimeFormat.DOUBLE)) + "<br />";
         }*/
    report += "<br /><br /></BODY></HTML>";
    return report;
}