Example usage for org.jfree.data.time Week Week

Introduction

In this page you can find the example usage for org.jfree.data.time Week Week.

Prototype

public Week() 

Source Link

Document

Creates a new time period for the week in which the current system date/time falls.

Usage

From source file:org.jfree.chart.demo.DeviationRendererDemo2.java

private static XYDataset createDataset() {
    YIntervalSeries series1 = new YIntervalSeries("Series 1");
    YIntervalSeries series2 = new YIntervalSeries("Series 2");
    Object obj = new Week();
    double d = 100D;
    double d1 = 100D;
    for (int i = 0; i <= 52; i++) {
        double d2 = 0.050000000000000003D * (double) i;
        series1.add(((RegularTimePeriod) (obj)).getFirstMillisecond(), d, d - d2, d + d2);
        d = (d + Math.random()) - 0.45000000000000001D;
        double d3 = 0.070000000000000007D * (double) i;
        series2.add(((RegularTimePeriod) (obj)).getFirstMillisecond(), d1, d1 - d3, d1 + d3);
        d1 = (d1 + Math.random()) - 0.55000000000000004D;
        obj = ((RegularTimePeriod) (obj)).next();
    }// w ww. ja  va  2 s . co m

    YIntervalSeriesCollection dataset = new YIntervalSeriesCollection();
    dataset.addSeries(series1);
    dataset.addSeries(series2);
    return dataset;
}

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From source file:plugins.tutorial.chart.ChartTutorial2.java

/**
 * Returns a sample dataset.//w w w. ja v a 2 s .c  o  m
 * 
 * @return The dataset.
 */
private static XYDataset createDataset() {

    YIntervalSeries yintervalseries = new YIntervalSeries("Series 1");
    YIntervalSeries yintervalseries1 = new YIntervalSeries("Series 2");
    Object obj = new Week();
    double d = 100D;
    double d1 = 100D;
    for (int i = 0; i <= 52; i++) {
        double d2 = 0.050000000000000003D * i;
        yintervalseries.add(((RegularTimePeriod) (obj)).getFirstMillisecond(), d, d - d2, d + d2);
        d = (d + Math.random()) - 0.45000000000000001D;
        double d3 = 0.070000000000000007D * i;
        yintervalseries1.add(((RegularTimePeriod) (obj)).getFirstMillisecond(), d1, d1 - d3, d1 + d3);
        d1 = (d1 + Math.random()) - 0.55000000000000004D;
        obj = ((RegularTimePeriod) (obj)).next();
    }

    YIntervalSeriesCollection yintervalseriescollection = new YIntervalSeriesCollection();
    yintervalseriescollection.addSeries(yintervalseries);
    yintervalseriescollection.addSeries(yintervalseries1);
    return yintervalseriescollection;

}

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From source file:org.jfree.chart.demo.TimeSeriesDemo13.java

/**
 * Creates a dataset containing random values at weekly intervals.
 *
 * @param items  the number of items in the dataset.
 * /*  w  ww .  j  av a2  s . c  o m*/
 * @return the dataset.
 */
private XYDataset createDataset(final int items) {

    final TimeSeries s1 = new TimeSeries("Random Data", Week.class);
    RegularTimePeriod t = new Week();
    double v = 100.0;
    for (int i = 0; i < items; i++) {
        s1.add(t, v);
        v = v * (1 + ((Math.random() - 0.499) / 100.0));
        t = t.next();
    }

    final TimeSeriesCollection dataset = new TimeSeriesCollection(s1);
    dataset.setDomainIsPointsInTime(true);

    return dataset;

}

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From source file:org.jfree.chart.demo.ThumbnailDemo1.java

private static XYDataset createDataset4() {
    YIntervalSeries yintervalseries = new YIntervalSeries("Series 1");
    YIntervalSeries yintervalseries1 = new YIntervalSeries("Series 2");
    Object obj = new Week();
    double d = 100D;
    double d1 = 100D;
    for (int i = 0; i <= 52; i++) {
        double d2 = 0.050000000000000003D * (double) i;
        yintervalseries.add(((RegularTimePeriod) (obj)).getFirstMillisecond(), d, d - d2, d + d2);
        d = (d + Math.random()) - 0.45000000000000001D;
        double d3 = 0.070000000000000007D * (double) i;
        yintervalseries1.add(((RegularTimePeriod) (obj)).getFirstMillisecond(), d1, d1 - d3, d1 + d3);
        d1 = (d1 + Math.random()) - 0.55000000000000004D;
        obj = ((RegularTimePeriod) (obj)).next();
    }/*from www  . j  a  va 2s.  c o  m*/

    YIntervalSeriesCollection yintervalseriescollection = new YIntervalSeriesCollection();
    yintervalseriescollection.addSeries(yintervalseries);
    yintervalseriescollection.addSeries(yintervalseries1);
    return yintervalseriescollection;
}

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