Examples with ValueAxis org.jfree.chart.axis.ValueAxis used on opensource projects

Example 11 with ValueAxis

use of org.jfree.chart.axis.ValueAxis in project Course_Generator by patrovite.

the class JPanelAnalysisSpeedSlope method Refresh.

/**
 * Update the Slope/Speed chart
 */
public void Refresh(TrackData track, CgSettings settings) {
    if (track == null)
        return;
    if (track.data.isEmpty())
        return;
    this.track = track;
    this.settings = settings;
    // -- Clear all series
    if (datasetSpeedSlopePoint.getSeriesCount() > 0)
        datasetSpeedSlopePoint.removeAllSeries();
    if (datasetSpeedSlopeLine.getSeriesCount() > 0)
        datasetSpeedSlopeLine.removeAllSeries();
    XYPlot plot = chart.getXYPlot();
    plot.clearDomainMarkers();
    // -- Populate the series
    XYSeries serie1 = new XYSeries("Speed/Slope (points)");
    XYSeries serie2 = new XYSeries("Speed/Slope (line)");
    int[] nb;
    int j = 0;
    double[] fCurveSpeedSlope = new double[101];
    double[] fCurveSpeedSlope2 = new double[101];
    Double[] Average = new Double[101];
    Double[] Variance = new Double[101];
    Double[] StandardDeviation = new Double[101];
    nb = new int[101];
    // -- init calc
    for (j = 0; j < 101; j++) {
        fCurveSpeedSlope[j] = 0;
        fCurveSpeedSlope2[j] = 0;
        nb[j] = 0;
    }
    // -- Execute the speed filtering calculation
    SpeedFilter();
    /*
		 * -- Pass 1 We calculate the average, variance and standard deviation
		 * of each area (1% per area)
		 */
    int n = 0;
    double s = 0.0;
    double coeff = 0.0;
    double diff = 0.0;
    for (CgData r : track.data) {
        if (btSpeedSlopeFilter.isSelected())
            s = r.tmp1;
        else
            s = r.getSpeed(settings.Unit);
        if (btSpeedSlopeCorr.isSelected()) {
            coeff = r.getCoeff() / 100.0;
            diff = r.getDiff() / 100.0;
        } else {
            coeff = 1.00;
            diff = 1.00;
        }
        if (s > 1.5) {
            if (r.getSlope() < -49) {
                fCurveSpeedSlope[0] = fCurveSpeedSlope[0] + (s / coeff / diff);
                fCurveSpeedSlope2[0] = fCurveSpeedSlope2[0] + Math.pow((s / coeff / diff), 2);
                nb[0]++;
            } else if (r.getSlope() > 49) {
                fCurveSpeedSlope[100] = fCurveSpeedSlope[100] + (s / coeff / diff);
                fCurveSpeedSlope2[100] = fCurveSpeedSlope2[100] + Math.pow((s / coeff / diff), 2);
                nb[100]++;
            } else {
                n = (int) Math.floor(r.getSlope());
                fCurveSpeedSlope[n + 50] = fCurveSpeedSlope[n + 50] + (s / coeff / diff);
                fCurveSpeedSlope2[n + 50] = fCurveSpeedSlope2[n + 50] + Math.pow((s / coeff / diff), 2);
                nb[n + 50]++;
            }
        }
    }
    for (j = 0; j < 101; j++) {
        if ((nb[j] > 0)) {
            Average[j] = fCurveSpeedSlope[j] / nb[j];
            Variance[j] = fCurveSpeedSlope2[j] / nb[j] - Average[j] * Average[j];
            StandardDeviation[j] = Math.sqrt(Variance[j]);
        }
    }
    // -- Init calc
    for (j = 0; j < 101; j++) {
        fCurveSpeedSlope[j] = 0;
        fCurveSpeedSlope2[j] = 0;
        nb[j] = 0;
    }
    n = 0;
    s = 0.0;
    coeff = 0.0;
    diff = 0.0;
    for (CgData r : track.data) {
        {
            if (btSpeedSlopeFilter.isSelected())
                s = r.tmp1;
            else
                s = r.getSpeed(settings.Unit);
            if (btSpeedSlopeCorr.isSelected()) {
                coeff = r.getCoeff() / 100.0;
                diff = r.getDiff() / 100.0;
            } else {
                coeff = 1.00;
                diff = 1.00;
            }
            if (s > 1.5) {
                if (r.getSlope() < -49) {
                    if ((s <= Average[0] + StandardDeviation[0]) || (s >= Average[0] - StandardDeviation[0])) {
                        fCurveSpeedSlope[0] = fCurveSpeedSlope[0] + (s / coeff / diff);
                        fCurveSpeedSlope2[0] = fCurveSpeedSlope2[0] + Math.pow((s / coeff / diff), 2);
                        nb[0]++;
                    }
                } else if (r.getSlope() > 49) {
                    if ((s <= Average[100] + StandardDeviation[100]) || (s >= Average[100] - StandardDeviation[100])) {
                        fCurveSpeedSlope[100] = fCurveSpeedSlope[100] + (s / coeff / diff);
                        fCurveSpeedSlope2[100] = fCurveSpeedSlope2[100] + Math.pow((s / coeff / diff), 2);
                        nb[100]++;
                    }
                } else {
                    n = (int) Math.floor(r.getSlope());
                    if ((s <= Average[n + 50] + StandardDeviation[n + 50]) || (s >= Average[n + 50] - StandardDeviation[n + 50])) {
                        fCurveSpeedSlope[n + 50] = fCurveSpeedSlope[n + 50] + (s / coeff / diff);
                        fCurveSpeedSlope2[n + 50] = fCurveSpeedSlope2[n + 50] + Math.pow((s / coeff / diff), 2);
                        nb[n + 50]++;
                    }
                }
            }
        }
    }
    double maxspeed = 0.0;
    // -- Populate the first serie
    for (CgData r : track.data) {
        if (btSpeedSlopeFilter.isSelected())
            s = r.tmp1;
        else
            s = r.getSpeed(settings.Unit);
        if (s > maxspeed)
            maxspeed = s;
        serie1.add(r.getSlope(), s);
    }
    datasetSpeedSlopePoint.addSeries(serie1);
    // -- Populate the second serie
    double m = 0.0;
    for (j = 0; j < 101; j++) {
        if ((nb[j] > 0)) {
            m = fCurveSpeedSlope[j] / nb[j];
            if (m > maxspeed)
                maxspeed = m;
            serie2.add(j - 50, m);
        }
    }
    // -- If there is no speed the exit (not already calculated)
    if (maxspeed == 0)
        return;
    datasetSpeedSlopeLine.addSeries(serie2);
    // -- Set the range of the X axis
    ValueAxis axisX = plot.getDomainAxis();
    axisX.setRange(-50.0, 50.0);
    ValueAxis axisY = plot.getRangeAxis(0);
    axisY.setRange(0, Math.ceil(maxspeed / 5.0) * 5.0);
    axisY = plot.getRangeAxis(1);
    axisY.setRange(1, Math.ceil(maxspeed / 5.0) * 5.0);
}

Example 12 with ValueAxis

use of org.jfree.chart.axis.ValueAxis in project xwiki-platform by xwiki.

the class CategoryPlotFactory method create.

public Plot create(DataSource dataSource, CategoryItemRenderer renderer, ChartParams params) throws GenerateException, DataSourceException {
    String dataSeries = params.getString(ChartParams.SERIES);
    CategoryAxis domainAxis = new CategoryAxis();
    ValueAxis rangeAxis = new NumberAxis();
    ChartCustomizer.customizeCategoryAxis(domainAxis, params, ChartParams.AXIS_DOMAIN_PREFIX);
    ChartCustomizer.customizeValueAxis(rangeAxis, params, ChartParams.AXIS_RANGE_PREFIX);
    Class rendererClass = params.getClass(ChartParams.RENDERER);
    ChartCustomizer.customizeCategoryItemRenderer(renderer, params);
    DefaultCategoryDataset dataset = new DefaultCategoryDataset();
    if ("columns".equals(dataSeries)) {
        for (int row = 0; row < dataSource.getRowCount(); row++) {
            for (int column = 0; column < dataSource.getColumnCount(); column++) {
                dataset.addValue(dataSource.getCell(row, column), dataSource.hasHeaderRow() ? dataSource.getHeaderRowValue(column) : ("Category " + (column + 1)), dataSource.hasHeaderColumn() ? dataSource.getHeaderColumnValue(row) : ("Series " + (row + 1)));
            }
        }
    } else if ("rows".equals(dataSeries)) {
        for (int row = 0; row < dataSource.getRowCount(); row++) {
            for (int column = 0; column < dataSource.getColumnCount(); column++) {
                dataset.addValue(dataSource.getCell(row, column), dataSource.hasHeaderColumn() ? dataSource.getHeaderColumnValue(row) : ("Category " + (row + 1)), dataSource.hasHeaderRow() ? dataSource.getHeaderRowValue(column) : ("Series " + (column + 1)));
            }
        }
    } else {
        throw new GenerateException("Invalid series parameter: " + dataSeries);
    }
    return new CategoryPlot(dataset, domainAxis, rangeAxis, renderer);
}

Example 13 with ValueAxis

use of org.jfree.chart.axis.ValueAxis in project xwiki-platform by xwiki.

the class AbstractXYPlotGenerator method generate.

@Override
public Plot generate(ChartModel model, Map<String, String> parameters) throws PlotGeneratorException {
    XYDataset dataset;
    ValueAxis domainAxis;
    ValueAxis rangeAxis;
    if (model.getDataset() instanceof XYDataset) {
        dataset = (XYDataset) model.getDataset();
    } else {
        throw new PlotGeneratorException("Incompatible dataset for xy plot.");
    }
    if (model.getAxis(0) instanceof ValueAxis) {
        domainAxis = (ValueAxis) model.getAxis(0);
    } else {
        throw new PlotGeneratorException("Incompatible axis 0 for xy plot.");
    }
    if (model.getAxis(1) instanceof ValueAxis) {
        rangeAxis = (ValueAxis) model.getAxis(1);
    } else {
        throw new PlotGeneratorException("Incompatible axis 1 for xy plot.");
    }
    return new XYPlot(dataset, domainAxis, rangeAxis, getRenderer(parameters));
}

Example 14 with ValueAxis

use of org.jfree.chart.axis.ValueAxis in project xwiki-platform by xwiki.

the class TableCategoryDatasetBuilderTest method testBuildCategoryDataset.

@Test
public void testBuildCategoryDataset() throws Exception {
    String content = "| column 1 | column 2 | column 3 | column 4\n" + "| row 1 | 12 | 13 | 14 \n" + "| row 2 | 22 | 23 | 24 \n";
    setUpContentExpectation(content);
    getDataSource().buildDataset(content, map("type", "line", "range", "B2-D3"), null);
    ChartModel chartModel = getDataSource().getChartModel();
    Dataset dataset = chartModel.getDataset();
    Assert.assertTrue(dataset instanceof CategoryDataset);
    Assert.assertTrue(chartModel.getAxis(0) instanceof CategoryAxis);
    Assert.assertTrue(chartModel.getAxis(1) instanceof ValueAxis);
    CategoryDataset categoryDataset = (CategoryDataset) dataset;
    Assert.assertTrue(categoryDataset.getRowKey(0).equals(" row 1 "));
    Assert.assertTrue(categoryDataset.getRowKey(1).equals(" row 2 "));
    Assert.assertTrue(categoryDataset.getColumnKey(0).equals(" column 2 "));
    Assert.assertTrue(categoryDataset.getColumnKey(1).equals(" column 3 "));
    Assert.assertTrue(categoryDataset.getColumnKey(2).equals(" column 4"));
    Assert.assertTrue(categoryDataset.getValue(0, 0).intValue() == 12);
    Assert.assertTrue(categoryDataset.getValue(0, 1).intValue() == 13);
    Assert.assertTrue(categoryDataset.getValue(0, 2).intValue() == 14);
    Assert.assertTrue(categoryDataset.getValue(1, 0).intValue() == 22);
    Assert.assertTrue(categoryDataset.getValue(1, 1).intValue() == 23);
    Assert.assertTrue(categoryDataset.getValue(1, 2).intValue() == 24);
}

Example 15 with ValueAxis

use of org.jfree.chart.axis.ValueAxis in project xwiki-platform by xwiki.

the class TableCategoryDatasetBuilderTest method testBuildCategoryDatasetColumnsSeries.

@Test
public void testBuildCategoryDatasetColumnsSeries() throws Exception {
    String content = "| column 1 | column 2 | column 3 | column 4\n" + "| row 1 | 12 | 13 | 14 \n" + "| row 2 | 22 | 23 | 24 \n";
    setUpContentExpectation(content);
    getDataSource().buildDataset(content, map("type", "line", "range", "B2-D3", "series", "columns"), null);
    ChartModel chartModel = getDataSource().getChartModel();
    Dataset dataset = chartModel.getDataset();
    Assert.assertTrue(dataset instanceof CategoryDataset);
    Assert.assertTrue(chartModel.getAxis(0) instanceof CategoryAxis);
    Assert.assertTrue(chartModel.getAxis(1) instanceof ValueAxis);
    CategoryDataset categoryDataset = (CategoryDataset) dataset;
    Assert.assertTrue(categoryDataset.getColumnKey(0).equals(" row 1 "));
    Assert.assertTrue(categoryDataset.getColumnKey(1).equals(" row 2 "));
    Assert.assertTrue(categoryDataset.getRowKey(0).equals(" column 2 "));
    Assert.assertTrue(categoryDataset.getRowKey(1).equals(" column 3 "));
    Assert.assertTrue(categoryDataset.getRowKey(2).equals(" column 4"));
    Assert.assertTrue(categoryDataset.getValue(0, 0).intValue() == 12);
    Assert.assertTrue(categoryDataset.getValue(1, 0).intValue() == 13);
    Assert.assertTrue(categoryDataset.getValue(2, 0).intValue() == 14);
    Assert.assertTrue(categoryDataset.getValue(0, 1).intValue() == 22);
    Assert.assertTrue(categoryDataset.getValue(1, 1).intValue() == 23);
    Assert.assertTrue(categoryDataset.getValue(2, 1).intValue() == 24);
}