Examples with MultiValueCategoryDataset org.jfree.data.statistics.MultiValueCategoryDataset used on opensource projects

Example 1 with MultiValueCategoryDataset

use of org.jfree.data.statistics.MultiValueCategoryDataset in project SIMVA-SoS by SESoS.

the class DatasetUtilities method iterateToFindRangeBounds.

/**
 * Iterates over the data item of the category dataset to find
 * the range bounds.
 *
 * @param dataset  the dataset (<code>null</code> not permitted).
 * @param includeInterval  a flag that determines whether or not the
 *                         y-interval is taken into account.
 * @param visibleSeriesKeys  the visible series keys.
 *
 * @return The range (possibly <code>null</code>).
 *
 * @since 1.0.13
 */
public static Range iterateToFindRangeBounds(CategoryDataset dataset, List visibleSeriesKeys, boolean includeInterval) {
    ParamChecks.nullNotPermitted(dataset, "dataset");
    ParamChecks.nullNotPermitted(visibleSeriesKeys, "visibleSeriesKeys");
    double minimum = Double.POSITIVE_INFINITY;
    double maximum = Double.NEGATIVE_INFINITY;
    int columnCount = dataset.getColumnCount();
    if (includeInterval && dataset instanceof BoxAndWhiskerCategoryDataset) {
        // handle special case of BoxAndWhiskerDataset
        BoxAndWhiskerCategoryDataset bx = (BoxAndWhiskerCategoryDataset) dataset;
        Iterator iterator = visibleSeriesKeys.iterator();
        while (iterator.hasNext()) {
            Comparable seriesKey = (Comparable) iterator.next();
            int series = dataset.getRowIndex(seriesKey);
            int itemCount = dataset.getColumnCount();
            for (int item = 0; item < itemCount; item++) {
                Number lvalue = bx.getMinRegularValue(series, item);
                if (lvalue == null) {
                    lvalue = bx.getValue(series, item);
                }
                Number uvalue = bx.getMaxRegularValue(series, item);
                if (uvalue == null) {
                    uvalue = bx.getValue(series, item);
                }
                if (lvalue != null) {
                    minimum = Math.min(minimum, lvalue.doubleValue());
                }
                if (uvalue != null) {
                    maximum = Math.max(maximum, uvalue.doubleValue());
                }
            }
        }
    } else if (includeInterval && dataset instanceof IntervalCategoryDataset) {
        // handle the special case where the dataset has y-intervals that
        // we want to measure
        IntervalCategoryDataset icd = (IntervalCategoryDataset) dataset;
        Number lvalue, uvalue;
        Iterator iterator = visibleSeriesKeys.iterator();
        while (iterator.hasNext()) {
            Comparable seriesKey = (Comparable) iterator.next();
            int series = dataset.getRowIndex(seriesKey);
            for (int column = 0; column < columnCount; column++) {
                lvalue = icd.getStartValue(series, column);
                uvalue = icd.getEndValue(series, column);
                if (lvalue != null && !Double.isNaN(lvalue.doubleValue())) {
                    minimum = Math.min(minimum, lvalue.doubleValue());
                }
                if (uvalue != null && !Double.isNaN(uvalue.doubleValue())) {
                    maximum = Math.max(maximum, uvalue.doubleValue());
                }
            }
        }
    } else if (includeInterval && dataset instanceof MultiValueCategoryDataset) {
        // handle the special case where the dataset has y-intervals that
        // we want to measure
        MultiValueCategoryDataset mvcd = (MultiValueCategoryDataset) dataset;
        Iterator iterator = visibleSeriesKeys.iterator();
        while (iterator.hasNext()) {
            Comparable seriesKey = (Comparable) iterator.next();
            int series = dataset.getRowIndex(seriesKey);
            for (int column = 0; column < columnCount; column++) {
                List values = mvcd.getValues(series, column);
                Iterator valueIterator = values.iterator();
                while (valueIterator.hasNext()) {
                    Object o = valueIterator.next();
                    if (o instanceof Number) {
                        double v = ((Number) o).doubleValue();
                        if (!Double.isNaN(v)) {
                            minimum = Math.min(minimum, v);
                            maximum = Math.max(maximum, v);
                        }
                    }
                }
            }
        }
    } else if (includeInterval && dataset instanceof StatisticalCategoryDataset) {
        // handle the special case where the dataset has y-intervals that
        // we want to measure
        StatisticalCategoryDataset scd = (StatisticalCategoryDataset) dataset;
        Iterator iterator = visibleSeriesKeys.iterator();
        while (iterator.hasNext()) {
            Comparable seriesKey = (Comparable) iterator.next();
            int series = dataset.getRowIndex(seriesKey);
            for (int column = 0; column < columnCount; column++) {
                Number meanN = scd.getMeanValue(series, column);
                if (meanN != null) {
                    double std = 0.0;
                    Number stdN = scd.getStdDevValue(series, column);
                    if (stdN != null) {
                        std = stdN.doubleValue();
                        if (Double.isNaN(std)) {
                            std = 0.0;
                        }
                    }
                    double mean = meanN.doubleValue();
                    if (!Double.isNaN(mean)) {
                        minimum = Math.min(minimum, mean - std);
                        maximum = Math.max(maximum, mean + std);
                    }
                }
            }
        }
    } else {
        // handle the standard case (plain CategoryDataset)
        Iterator iterator = visibleSeriesKeys.iterator();
        while (iterator.hasNext()) {
            Comparable seriesKey = (Comparable) iterator.next();
            int series = dataset.getRowIndex(seriesKey);
            for (int column = 0; column < columnCount; column++) {
                Number value = dataset.getValue(series, column);
                if (value != null) {
                    double v = value.doubleValue();
                    if (!Double.isNaN(v)) {
                        minimum = Math.min(minimum, v);
                        maximum = Math.max(maximum, v);
                    }
                }
            }
        }
    }
    if (minimum == Double.POSITIVE_INFINITY) {
        return null;
    } else {
        return new Range(minimum, maximum);
    }
}

Example 2 with MultiValueCategoryDataset

use of org.jfree.data.statistics.MultiValueCategoryDataset in project SIMVA-SoS by SESoS.

the class ScatterRenderer method drawItem.

/**
 * Draw a single data item.
 *
 * @param g2  the graphics device.
 * @param state  the renderer state.
 * @param dataArea  the area in which the data is drawn.
 * @param plot  the plot.
 * @param domainAxis  the domain axis.
 * @param rangeAxis  the range axis.
 * @param dataset  the dataset.
 * @param row  the row index (zero-based).
 * @param column  the column index (zero-based).
 * @param pass  the pass index.
 */
@Override
public void drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row, int column, int pass) {
    // do nothing if item is not visible
    if (!getItemVisible(row, column)) {
        return;
    }
    int visibleRow = state.getVisibleSeriesIndex(row);
    if (visibleRow < 0) {
        return;
    }
    int visibleRowCount = state.getVisibleSeriesCount();
    PlotOrientation orientation = plot.getOrientation();
    MultiValueCategoryDataset d = (MultiValueCategoryDataset) dataset;
    List values = d.getValues(row, column);
    if (values == null) {
        return;
    }
    int valueCount = values.size();
    for (int i = 0; i < valueCount; i++) {
        // current data point...
        double x1;
        if (this.useSeriesOffset) {
            x1 = domainAxis.getCategorySeriesMiddle(column, dataset.getColumnCount(), visibleRow, visibleRowCount, this.itemMargin, dataArea, plot.getDomainAxisEdge());
        } else {
            x1 = domainAxis.getCategoryMiddle(column, getColumnCount(), dataArea, plot.getDomainAxisEdge());
        }
        Number n = (Number) values.get(i);
        double value = n.doubleValue();
        double y1 = rangeAxis.valueToJava2D(value, dataArea, plot.getRangeAxisEdge());
        Shape shape = getItemShape(row, column);
        if (orientation == PlotOrientation.HORIZONTAL) {
            shape = ShapeUtilities.createTranslatedShape(shape, y1, x1);
        } else if (orientation == PlotOrientation.VERTICAL) {
            shape = ShapeUtilities.createTranslatedShape(shape, x1, y1);
        }
        if (getItemShapeFilled(row, column)) {
            if (this.useFillPaint) {
                g2.setPaint(getItemFillPaint(row, column));
            } else {
                g2.setPaint(getItemPaint(row, column));
            }
            g2.fill(shape);
        }
        if (this.drawOutlines) {
            if (this.useOutlinePaint) {
                g2.setPaint(getItemOutlinePaint(row, column));
            } else {
                g2.setPaint(getItemPaint(row, column));
            }
            g2.setStroke(getItemOutlineStroke(row, column));
            g2.draw(shape);
        }
    }
}