Example usage for org.jfree.data.xy DefaultIntervalXYDataset DefaultIntervalXYDataset

Introduction

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

Prototype

public DefaultIntervalXYDataset() 

Source Link

Document

Creates a new DefaultIntervalXYDataset instance, initially containing no data.

Usage

From source file:org.jfree.chart.demo.XYBarChartDemo6.java

private static IntervalXYDataset createDataset() {
    DefaultIntervalXYDataset defaultintervalxydataset = new DefaultIntervalXYDataset();
    double ad[] = { 1.0D, 2D, 3D, 4D };
    double ad1[] = { 0.90000000000000002D, 1.8D, 2.7000000000000002D, 3.6000000000000001D };
    double ad2[] = { 1.1000000000000001D, 2.2000000000000002D, 3.2999999999999998D, 4.4000000000000004D };
    double ad3[] = { 1.0D, 2D, 3D, 4D };
    double ad4[] = { 0.90000000000000002D, 1.8D, 2.7000000000000002D, 3.6000000000000001D };
    double ad5[] = { 1.1000000000000001D, 2.2000000000000002D, 3.2999999999999998D, 4.4000000000000004D };
    double ad6[][] = { ad, ad1, ad2, ad3, ad4, ad5 };
    defaultintervalxydataset.addSeries("Series 1", ad6);
    return defaultintervalxydataset;
}

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From source file:graph.jfreecharts.GraphFunction.java

/**
 * Plots an xyerror graph using jfreecharts
 * @param title the title of the graph/*from  w w  w . j a va 2  s.c  o  m*/
 * @param xlabel the x axis title
 * @param ylabel the y axis title
 * @param legend the legend
 * @param data the data values
 */
protected static void plotData(String title, String xlabel, String ylabel, String[] legend, double[][][] data) {

    DefaultIntervalXYDataset xydata = new DefaultIntervalXYDataset();

    for (int i = 0; i < legend.length; i++) {
        xydata.addSeries(legend[i], data[i]);
    }
    // create a chart...
    JFreeChart chart = GraphFunction.createXYIntervalChart(title, xlabel, ylabel, xydata,
            PlotOrientation.VERTICAL, true, true, false);
    // create and display a frame...
    ChartFrame frame = new ChartFrame("First", chart);
    frame.pack();
    frame.setVisible(true);
    frame.setDefaultCloseOperation(javax.swing.JFrame.DISPOSE_ON_CLOSE);
}

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From source file:org.jfree.data.xy.DefaultIntervalXYDatasetTest.java

/**
 * Some checks for the getSeriesCount() method.
 *//*from www  .j  av  a  2 s . c o m*/
@Test
public void testGetSeriesCount() {
    DefaultIntervalXYDataset d = new DefaultIntervalXYDataset();
    assertEquals(0, d.getSeriesCount());
    d = createSampleDataset1();
    assertEquals(2, d.getSeriesCount());
}

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From source file:org.jfree.data.xy.junit.DefaultIntervalXYDatasetTest.java

/**
 * Some checks for the getSeriesCount() method.
 *//*  w ww . j  av a2 s  .c o m*/
public void testGetSeriesCount() {
    DefaultIntervalXYDataset d = new DefaultIntervalXYDataset();
    assertEquals(0, d.getSeriesCount());
    d = createSampleDataset1();
    assertEquals(2, d.getSeriesCount());
}

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From source file:org.pentaho.reporting.engine.classic.extensions.legacy.charts.LegacyChartType.java

private XYDataset createIntervalXYDataset() {
    final DefaultIntervalXYDataset dataset = new DefaultIntervalXYDataset();
    dataset.addSeries("First",
            new double[][] { { 1, 2, 3 }, { 3, 1, 2 }, { 1, 2, 1 }, { 4, 4, 4 }, { 3, 3, 3 }, { 4, 4, 4 }, });// NON-NLS
    // dataset.addSeries("Second", new double[][]{{1, 2, 3}, {3, 0, 1}, {1, 2,
    // 3}, {3, 0, 1}, {1, 2, 3}, {3, 0, 1}, });//NON-NLS
    return dataset;
}

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From source file:org.pentaho.aggdes.ui.form.controller.AggListController.java

public void changeInAggregates() {

    // set dirty bit for workspace
    workspace.setWorkspaceUpToDate(false);

    // set the dirty bit for the schema publishing functionality

    if (getConnectionModel().getSchema() != null) {
        getConnectionModel().setSchemaUpToDate(false);
    }/*from w ww .  ja  va 2s. com*/

    // configure summary model and chart values

    int totalAggregatesSelected = 0;
    double totalRows = 0;
    double totalSpace = 0;
    double totalLoadTime = 0;

    //Fire event
    AggListController.this.firePropertyChange("aggList", null, aggList);

    List<Aggregate> algoAggregates = new ArrayList<Aggregate>();
    for (UIAggregate aggregate : getAggList()) {
        if (aggregate.getEnabled()) {
            totalAggregatesSelected++;
            totalRows += aggregate.estimateRowCount();
            totalSpace += aggregate.estimateSpace();
            algoAggregates
                    .add(algorithm.createAggregate(connectionModel.getSchema(), aggregate.getAttributes()));
        }
    }

    double[] xs = new double[algoAggregates.size()];
    double[] startx = new double[algoAggregates.size()];
    double[] endx = new double[algoAggregates.size()];

    double[] ys = new double[algoAggregates.size()];
    double[] starty = new double[algoAggregates.size()];
    double[] endy = new double[algoAggregates.size()];

    XYSeries series1 = new XYSeries("CostBenefit");
    XYSeriesCollection dataset = new XYSeriesCollection();
    dataset.addSeries(series1);
    DefaultIntervalXYDataset datasetxy = new DefaultIntervalXYDataset();

    if (connectionModel.getSchema() != null) {

        Map<Parameter, Object> algorithmParams = ArgumentUtils.validateParameters(algorithm,
                algorithmUiExtension.getAlgorithmParameters());
        List<Algorithm.CostBenefit> costBenefit = algorithm.computeAggregateCosts(connectionModel.getSchema(),
                algorithmParams, algoAggregates);

        double totalbenefit = 0;
        double x = 0;
        int count = 0;
        for (Algorithm.CostBenefit cb : costBenefit) {
            Aggregate agg = algoAggregates.get(count);
            double estimateSpace = agg.estimateSpace();
            double hx = estimateSpace / 2;
            totalLoadTime += cb.getLoadTime();
            totalbenefit += cb.getSavedQueryRowCount();
            series1.add(x + hx, totalbenefit);

            xs[count] = x + hx;
            startx[count] = x;
            x += estimateSpace;
            endx[count] = x;

            ys[count] = totalbenefit;
            starty[count] = 0;
            endy[count] = 0;

            count++;
        }

        // update summary table

        aggregateSummaryModel.setSelectedAggregateCount(format.format(totalAggregatesSelected));
        aggregateSummaryModel.setSelectedAggregateRows(format.format(totalRows));
        aggregateSummaryModel.setSelectedAggregateSpace(format.format(totalSpace) + " bytes");
        aggregateSummaryModel.setSelectedAggregateLoadTime(format.format(totalLoadTime));
    } else {
        aggregateSummaryModel.setSelectedAggregateCount("");
        aggregateSummaryModel.setSelectedAggregateRows("");
        aggregateSummaryModel.setSelectedAggregateSpace("");
        aggregateSummaryModel.setSelectedAggregateLoadTime("");

    }
    // render cost benefit chart

    double[][] data = new double[][] { xs, startx, endx, ys, starty, endy };
    datasetxy.addSeries("", data);

    JFreeChart chart = ChartFactory.createXYBarChart("", // chart title
            "Cost", // x axis label
            false, "Benefit", // y axis label
            datasetxy, // data
            PlotOrientation.VERTICAL, // orientation
            false, // include legend
            false, // tooltips?
            false // URLs?
    );

    ((XYPlot) chart.getPlot()).getDomainAxis().setTickLabelsVisible(false);
    ((XYPlot) chart.getPlot()).getRangeAxis().setTickLabelsVisible(false);
    ((XYPlot) chart.getPlot()).setDataset(1, dataset);
    XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();

    chart.setBackgroundPaint(
            new Color(Integer.parseInt(Messages.getString("chart_background_color").toUpperCase(), 16)));

    renderer.setSeriesPaint(0,
            new Color(Integer.parseInt(Messages.getString("chart_line_color").toUpperCase(), 16)));

    ((XYPlot) chart.getPlot()).getRenderer(0).setSeriesPaint(0,
            new Color(Integer.parseInt(Messages.getString("chart_bar_color").toUpperCase(), 16)));

    ((XYPlot) chart.getPlot()).setRenderer(1, renderer);
    ((XYPlot) chart.getPlot()).setDatasetRenderingOrder(DatasetRenderingOrder.FORWARD);
    XulImage image = (XulImage) document.getElementById("chart");
    image.setSrc(chart.createBufferedImage(309, 168));
}

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From source file:org.jfree.data.xy.DefaultIntervalXYDatasetTest.java

/**
 * Confirm that the equals method can distinguish all the required fields.
 *///from   ww w  . j a v a  2s.c  o m
@Test
public void testEquals() {
    DefaultIntervalXYDataset d1 = new DefaultIntervalXYDataset();
    DefaultIntervalXYDataset d2 = new DefaultIntervalXYDataset();
    assertTrue(d1.equals(d2));
    assertTrue(d2.equals(d1));

    d1 = createSampleDataset1();
    assertFalse(d1.equals(d2));
    d2 = createSampleDataset1();
    assertTrue(d1.equals(d2));
}

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From source file:SciTK.PlotXYError.java

/** Constructor for a single set of data 
 * @param data_in the data to plot (must be an array with length 6, containing six arrays of equal length, the first three containing the x-values (x, xLow and xHigh) and the last three containing the y-values (y, yLow and yHigh)).
 * @param name the data set's name/*w  ww.  j a v a 2 s .  c  om*/
 * @param x_label the label for the abscissa
 * @param y_label the label for the ordinate
 * @param window_title a label for the window title
*/
public PlotXYError(double[][] data_in, String name, String x_label, String y_label, String window_title) {
    data = new DefaultIntervalXYDataset();
    data.addSeries(name, data_in);

    init(x_label, y_label, window_title);
}

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From source file:org.jfree.data.xy.DefaultIntervalXYDatasetTest.java

/**
 * Confirm that cloning works./*w w  w .  java2 s  .co m*/
 */
@Test
public void testCloning() throws CloneNotSupportedException {
    DefaultIntervalXYDataset d1 = new DefaultIntervalXYDataset();
    DefaultIntervalXYDataset d2 = (DefaultIntervalXYDataset) d1.clone();
    assertTrue(d1 != d2);
    assertTrue(d1.getClass() == d2.getClass());
    assertTrue(d1.equals(d2));

    // try a dataset with some content...
    d1 = createSampleDataset1();
    d2 = (DefaultIntervalXYDataset) d1.clone();
    assertTrue(d1 != d2);
    assertTrue(d1.getClass() == d2.getClass());
    assertTrue(d1.equals(d2));
}

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From source file:org.jfree.data.xy.junit.DefaultIntervalXYDatasetTest.java

/**
 * Confirm that the equals method can distinguish all the required fields.
 *///w  w w.  j  a  v a 2 s  .c  o m
public void testEquals() {
    DefaultIntervalXYDataset d1 = new DefaultIntervalXYDataset();
    DefaultIntervalXYDataset d2 = new DefaultIntervalXYDataset();
    assertTrue(d1.equals(d2));
    assertTrue(d2.equals(d1));

    d1 = createSampleDataset1();
    assertFalse(d1.equals(d2));
    d2 = createSampleDataset1();
    assertTrue(d1.equals(d2));
}

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