Package org.jfree.data.time

Examples of org.jfree.data.time.TimeSeries

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        return chart;
    }

    private static XYDataset createDataset(String name, double base, RegularTimePeriod start, int count) {

        TimeSeries series = new TimeSeries(name, start.getClass());
        RegularTimePeriod period = start;
        double value = base;
        for (int i = 0; i < count; i++) {
            series.add(period, value);
            period = period.next();
            value = value * (1 + (Math.random() - 0.495) / 10.0);
        }

        TimeSeriesCollection dataset = new TimeSeriesCollection();
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  public void createHistoryChartForNode(JLabel label, int index) {
    BufferedImage image;

    /* Create history */
    nodeHistorySerie = new TimeSeries("", Second.class);
    nodeHistorySerie.removeAgedItems(true);
    nodeHistorySerie.setMaximumItemCount(HISTORY_MAX_SECONDS);
    TimeSeriesCollection historyData = new TimeSeriesCollection(nodeHistorySerie);
    nodeHistoryChart = ChartFactory.createTimeSeriesChart(getNodeNameFromIndex(index) + ": Total power (mW)", null, null, historyData, false, false, false);
    ValueAxis rangeAxis = nodeHistoryChart.getXYPlot().getRangeAxis();
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    private TimeSeries _timeSeries;

    @Override
    public void beginSeries(SeriesDefinition seriesDefinition)
    {
        _timeSeries = new TimeSeries(seriesDefinition.getSeriesLegend());
    }
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     *
     * @return The dataset.
     */
    private XYDataset createDataset(String name, double base, RegularTimePeriod start, int count) {

        TimeSeries series = new TimeSeries(name, start.getClass());
        RegularTimePeriod period = start;
        double value = base;
        for (int i = 0; i < count; i++) {
            series.add(period, value);
            period = period.previous();
            value = value * (1 + (Math.random() - 0.495) / 10.0);
        }

        TimeSeriesCollection dataset = new TimeSeriesCollection();
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        timeSeriesHolder.endSeries(seriesDefinition);

        TimeSeriesCollection timeSeriesCollection = (TimeSeriesCollection) timeSeriesHolder.getPopulatedDataset();

        TimeSeries actualTimeSeries = timeSeriesCollection.getSeries(SERIES_LEGEND);
        for(int i = 0; i < NUMBER_OF_DATA_POINTS; i++)
        {
            TimeSeriesDataItem dataItem0 = actualTimeSeries.getDataItem(i);
            assertEquals(_dates[i].getTime(), dataItem0.getPeriod().getMiddleMillisecond());
            assertEquals(_values[i], dataItem0.getValue());
        }
    }
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            //
            pointData.setPacketNumPer1000(MathUtil.scala(pointData.getPacketNumOrig(), 10));
            pointData.setBitNumPer1000(MathUtil.scala(pointData.getBitNumOrig(), 10));
            //dataset
            DebugTimespend.start("prepare dataset for" + pointData.getName());
            TimeSeries dataset = pointData.getPacketNumPer100Dataset();
            int[] values = pointData.getPacketNumPer100();
            FutureTask<StatisticsData> packetNumPer100Call = new FutureTask<StatisticsData>(new DatasetTask(pointData, dataset, values, 100, startTime));
            dataset = pointData.getPacketNumPer1000Dataset();
            values = pointData.getPacketNumPer1000();
            FutureTask<StatisticsData> packetNumPer1000Call = new FutureTask<StatisticsData>(new DatasetTask(pointData, dataset, values, 1000, startTime));
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  }
   
         public void addSeries(String par_name[]) {
              for(int i=0; i<par_name.length; i++){
           series[i] = new TimeSeries(par_name[i], Millisecond.class);
                if(maxAge!=0){
    series[i].setMaximumItemAge(maxAge);}
    dataset.addSeries(series[i]);
            
              }
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     *
     * @return The dataset.
     */
    private static XYDataset createDataset() {

        TimeSeries s1 = new TimeSeries("L&G European Index Trust");
        s1.add(new Month(2, 2001), 181.8);
        s1.add(new Month(3, 2001), 167.3);
        s1.add(new Month(4, 2001), 153.8);
        s1.add(new Month(5, 2001), 167.6);
        s1.add(new Month(6, 2001), 158.8);
        s1.add(new Month(7, 2001), 148.3);
        s1.add(new Month(8, 2001), 153.9);
        s1.add(new Month(9, 2001), 142.7);
        s1.add(new Month(10, 2001), 123.2);
        s1.add(new Month(11, 2001), 131.8);
        s1.add(new Month(12, 2001), 139.6);
        s1.add(new Month(1, 2002), 142.9);
        s1.add(new Month(2, 2002), 138.7);
        s1.add(new Month(3, 2002), 137.3);
        s1.add(new Month(4, 2002), 143.9);
        s1.add(new Month(5, 2002), 139.8);
        s1.add(new Month(6, 2002), 137.0);
        s1.add(new Month(7, 2002), 132.8);

        TimeSeries s2 = new TimeSeries("L&G UK Index Trust");
        s2.add(new Month(2, 2001), 129.6);
        s2.add(new Month(3, 2001), 123.2);
        s2.add(new Month(4, 2001), 117.2);
        s2.add(new Month(5, 2001), 124.1);
        s2.add(new Month(6, 2001), 122.6);
        s2.add(new Month(7, 2001), 119.2);
        s2.add(new Month(8, 2001), 116.5);
        s2.add(new Month(9, 2001), 112.7);
        s2.add(new Month(10, 2001), 101.5);
        s2.add(new Month(11, 2001), 106.1);
        s2.add(new Month(12, 2001), 110.3);
        s2.add(new Month(1, 2002), 111.7);
        s2.add(new Month(2, 2002), 111.0);
        s2.add(new Month(3, 2002), 109.6);
        s2.add(new Month(4, 2002), 113.2);
        s2.add(new Month(5, 2002), 111.6);
        s2.add(new Month(6, 2002), 108.8);
        s2.add(new Month(7, 2002), 101.6);

        // ******************************************************************
        //  More than 150 demo applications are included with the JFreeChart
        //  Developer Guide...for more information, see:
        //
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     * @return The dataset.
     */
    private static IntervalXYDataset createDataset1() {

        // create dataset 1...
        TimeSeries series1 = new TimeSeries("Series 1");
        series1.add(new Month(1, 2005), 7627.743);
        series1.add(new Month(2, 2005), 7713.138);
        series1.add(new Month(3, 2005), 6776.939);
        series1.add(new Month(4, 2005), 5764.537);
        series1.add(new Month(5, 2005), 4777.880);
        series1.add(new Month(6, 2005), 4836.496);
        series1.add(new Month(7, 2005), 3887.618);
        series1.add(new Month(8, 2005), 3926.933);
        series1.add(new Month(9, 2005), 4932.710);
        series1.add(new Month(10, 2005), 4027.123);
        series1.add(new Month(11, 2005), 8092.322);
        series1.add(new Month(12, 2005), 8170.414);
        series1.add(new Month(1, 2006), 8196.070);
        series1.add(new Month(2, 2006), 8269.886);
        series1.add(new Month(3, 2006), 5371.156);
        series1.add(new Month(4, 2006), 5355.718);
        series1.add(new Month(5, 2006), 5356.777);
        series1.add(new Month(6, 2006), 8420.042);
        series1.add(new Month(7, 2006), 8444.347);
        series1.add(new Month(8, 2006), 8515.034);
        series1.add(new Month(9, 2006), 8506.974);
        series1.add(new Month(10, 2006), 8584.329);
        series1.add(new Month(11, 2006), 8633.246);
        series1.add(new Month(12, 2006), 8680.224);
        series1.add(new Month(1, 2007), 8707.561);
        return new TimeSeriesCollection(series1);

    }
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     *
     * @return The dataset.
     */
    private static XYDataset createDataset() {

        TimeSeries s1 = new TimeSeries("L&G European Index Trust");
        s1.add(new Month(2, 2001), 181.8);
        s1.add(new Month(3, 2001), 167.3);
        s1.add(new Month(4, 2001), 153.8);
        s1.add(new Month(5, 2001), 167.6);
        s1.add(new Month(6, 2001), 158.8);
        s1.add(new Month(7, 2001), 148.3);
        s1.add(new Month(8, 2001), 153.9);
        s1.add(new Month(9, 2001), 142.7);
        s1.add(new Month(10, 2001), 123.2);
        s1.add(new Month(11, 2001), 131.8);
        s1.add(new Month(12, 2001), 139.6);
        s1.add(new Month(1, 2002), 142.9);
        s1.add(new Month(2, 2002), 138.7);
        s1.add(new Month(3, 2002), 137.3);
        s1.add(new Month(4, 2002), 143.9);
        s1.add(new Month(5, 2002), 139.8);
        s1.add(new Month(6, 2002), 137.0);
        s1.add(new Month(7, 2002), 132.8);

        TimeSeries s2 = new TimeSeries("L&G UK Index Trust");
        s2.add(new Month(2, 2001), 129.6);
        s2.add(new Month(3, 2001), 123.2);
        s2.add(new Month(4, 2001), 117.2);
        s2.add(new Month(5, 2001), 124.1);
        s2.add(new Month(6, 2001), 122.6);
        s2.add(new Month(7, 2001), 119.2);
        s2.add(new Month(8, 2001), 116.5);
        s2.add(new Month(9, 2001), 112.7);
        s2.add(new Month(10, 2001), 101.5);
        s2.add(new Month(11, 2001), 106.1);
        s2.add(new Month(12, 2001), 110.3);
        s2.add(new Month(1, 2002), 111.7);
        s2.add(new Month(2, 2002), 111.0);
        s2.add(new Month(3, 2002), 109.6);
        s2.add(new Month(4, 2002), 113.2);
        s2.add(new Month(5, 2002), 111.6);
        s2.add(new Month(6, 2002), 108.8);
        s2.add(new Month(7, 2002), 101.6);

        // ******************************************************************
        //  More than 150 demo applications are included with the JFreeChart
        //  Developer Guide...for more information, see:
        //
View Full Code Here
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