Example usage for org.jfree.data.xy XYZDataset getSeriesCount

List of usage examples for org.jfree.data.xy XYZDataset getSeriesCount

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Introduction

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

Prototype

public int getSeriesCount();

Source Link

Document

Returns the number of series in the dataset.

Usage

From source file:org.pentaho.plugin.jfreereport.reportcharts.BubbleChartExpression.java

private double precomputeMaxZ(final XYZDataset dataset) {
    double retval = Double.MIN_VALUE;
    for (int series = 0; series < dataset.getSeriesCount(); series++) {
        final int itemcount = dataset.getItemCount(series);
        for (int item = 0; item < itemcount; item++) {
            final double value = dataset.getZValue(series, item);
            if (retval < value) {
                retval = value;//  w  w  w.j  a v  a  2 s  .c  om
            }
        }
    }
    return retval;
}

From source file:org.pentaho.plugin.jfreereport.reportcharts.FormulaXYZTooltipGenerator.java

/**
 * Generates a tool tip text item for a particular item within a series.
 *
 * @param dataset the dataset (<code>null</code> not permitted).
 * @param series  the series index (zero-based).
 * @param item    the item index (zero-based).
 * @return The tooltip text (possibly <code>null</code>).
 *//*from  ww w . j  a  v  a 2s. c o  m*/
public String generateToolTip(final XYZDataset dataset, final int series, final int item) {
    try {
        final Object[] values = new Object[] { dataset.getX(series, item), dataset.getY(series, item),
                dataset.getZ(series, item), IntegerCache.getInteger(series), dataset.getSeriesKey(series),
                IntegerCache.getInteger(dataset.getSeriesCount()), IntegerCache.getInteger(item),
                IntegerCache.getInteger(dataset.getItemCount(series)) };
        formulaExpression.setRuntime(
                new WrapperExpressionRuntime(new StaticDataRow(ADDITIONAL_COLUMN_KEYS, values), runtime));
        final Object o = formulaExpression.getValue();
        if (o == null) {
            return null;
        }
        return String.valueOf(o);
    } finally {
        formulaExpression.setRuntime(null);
    }
}

From source file:org.pentaho.plugin.jfreereport.reportcharts.FormulaXYZURLGenerator.java

/**
 * Generates a URL for a particular item within a series. As a guideline, the URL should be valid within the context
 * of an XHTML 1.0 document./*  w w  w  .  ja v a2  s.  c  o  m*/
 *
 * @param dataset the dataset (<code>null</code> not permitted).
 * @param series  the series index (zero-based).
 * @param item    the item index (zero-based).
 * @return A string containing the generated URL.
 */
public String generateURL(final XYZDataset dataset, final int series, final int item) {
    try {
        final Object[] values = new Object[] { dataset.getX(series, item), dataset.getY(series, item),
                dataset.getZ(series, item), IntegerCache.getInteger(series), dataset.getSeriesKey(series),
                IntegerCache.getInteger(dataset.getSeriesCount()), IntegerCache.getInteger(item),
                IntegerCache.getInteger(dataset.getItemCount(series)) };
        formulaExpression.setRuntime(
                new WrapperExpressionRuntime(new StaticDataRow(ADDITIONAL_COLUMN_KEYS, values), runtime));
        final Object o = formulaExpression.getValue();
        if (o == null) {
            return null;
        }
        return String.valueOf(o);
    } finally {
        formulaExpression.setRuntime(null);
    }
}

From source file:org.jfree.data.general.DatasetUtilities.java

/**
 * Iterates over the data items of the xyz dataset to find
 * the z-dimension bounds.//  w  w  w  .  j  a v a 2s  .c  o  m
 *
 * @param dataset  the dataset (<code>null</code> not permitted).
 * @param includeInterval  include the z-interval (if the dataset has a
 *     z-interval.
 *
 * @return The range (possibly <code>null</code>).
 */
public static Range iterateZBounds(XYZDataset dataset, boolean includeInterval) {
    double minimum = Double.POSITIVE_INFINITY;
    double maximum = Double.NEGATIVE_INFINITY;
    int seriesCount = dataset.getSeriesCount();

    for (int series = 0; series < seriesCount; series++) {
        int itemCount = dataset.getItemCount(series);
        for (int item = 0; item < itemCount; item++) {
            double value = dataset.getZValue(series, item);
            if (!Double.isNaN(value)) {
                minimum = Math.min(minimum, value);
                maximum = Math.max(maximum, value);
            }
        }
    }

    if (minimum == Double.POSITIVE_INFINITY) {
        return null;
    } else {
        return new Range(minimum, maximum);
    }
}

From source file:net.sf.maltcms.chromaui.charts.Chromatogram1DChartProvider.java

/**
 *
 * @param dataset/*w ww  .ja va 2s. c o m*/
 * @param tooltipGenerator
 * @param minRange
 * @param maxRange
 * @param useRT
 * @return
 */
public XYPlot provide1DCoPlot(XYZDataset dataset, SelectionAwareXYTooltipGenerator tooltipGenerator,
        double minRange, double maxRange, boolean useRT) {
    XYBlockRenderer xyb = new XYBlockRenderer();
    GradientPaintScale ps = new GradientPaintScale(ImageTools.createSampleTable(256), minRange, maxRange,
            ImageTools.rampToColorArray(new ColorRampReader().readColorRamp("res/colorRamps/bcgyr.csv")));

    xyb.setPaintScale(ps);
    final String[] colnames = new String[dataset.getSeriesCount()];
    for (int i = 0; i < dataset.getSeriesCount(); i++) {
        colnames[i] = "" + dataset.getSeriesKey(i);//StringTools.removeFileExt(fragments.get(i).getName());
    }
    NumberAxis na = null;
    if (useRT) {
        na = new NumberAxis("time [s]");
        na.setAutoRangeIncludesZero(false);
        na.setLowerMargin(0);
        na.setUpperMargin(0);
    } else {
        na = new NumberAxis("scan index");
    }
    // na.setVerticalTickLabels(true);
    XYPlot xyp = new XYPlot(dataset, na, new SymbolAxis("chromatogram", colnames), xyb);
    //xyb.setBlockWidth(1);
    xyp.setBackgroundPaint(ps.getPaint(ps.getLowerBound()));
    tooltipGenerator.setXYToolTipGenerator(new XYZToolTipGenerator() {
        @Override
        public String generateToolTip(XYZDataset xyzd, int i, int i1) {
            return colnames[xyzd.getY(i, i1).intValue()] + " @" + xyzd.getXValue(i, i1) + " = "
                    + xyzd.getZValue(i, i1);
        }

        @Override
        public String generateToolTip(XYDataset xyd, int i, int i1) {
            if (xyd instanceof XYZDataset) {
                return generateToolTip((XYZDataset) xyd, i, i1);
            }
            return colnames[xyd.getY(i, i1).intValue()] + ":" + xyd.getXValue(i, i1);
        }
    });
    xyb.setBaseToolTipGenerator(tooltipGenerator);
    return xyp;
}

From source file:net.sf.maltcms.chromaui.charts.FastHeatMapPlot.java

/**
 *
 * @param xyz// w  w  w . j a  v  a  2s  .c  o m
 * @param sl
 * @param spm
 * @param xybr
 * @param activeGraphics
 * @param dataArea
 * @param info
 * @param crosshairState
 * @return
 */
public BufferedImage prepareData(final XYZDataset xyz, final int sl, final int spm, final XYBlockRenderer xybr,
        Graphics2D activeGraphics, Rectangle2D dataArea, PlotRenderingInfo info,
        CrosshairState crosshairState) {
    long start = System.currentTimeMillis();
    final PaintScale ps = xybr.getPaintScale();
    double minz = Double.POSITIVE_INFINITY, maxz = Double.NEGATIVE_INFINITY;

    for (int i = 0; i < xyz.getSeriesCount(); i++) {
        final int items = xyz.getItemCount(i);
        for (int j = 0; j < items; j++) {
            minz = Math.min(xyz.getZValue(i, j), minz);
            maxz = Math.max(xyz.getZValue(i, j), maxz);
        }
    }
    if (ps instanceof GradientPaintScale) {
        ((GradientPaintScale) ps).setUpperBound(maxz);
        ((GradientPaintScale) ps).setLowerBound(minz);
    }
    Logger.getLogger(getClass().getName()).log(Level.INFO, "Finding min and max data took{0}ms",
            (System.currentTimeMillis() - start));

    //        VolatileImage bi = null;
    //        if (bi == null) {
    //        if (this.getOrientation() == PlotOrientation.VERTICAL) {
    BufferedImage bi = createCompatibleImage(sl, spm, BufferedImage.TRANSLUCENT);
    //        } else {
    //            bi = createCompatibleImage(spm, sl);
    //        }
    //        }else{
    //            img.validate(g.getDeviceConfiguration())
    //        }

    Graphics2D g2 = (Graphics2D) bi.getGraphics();
    g2.setColor((Color) ps.getPaint(ps.getLowerBound()));
    g2.fillRect(0, 0, sl, spm);
    // System.out.println("Using Threshold: " + threshold);
    int height = bi.getHeight();
    //final WritableRaster wr = bi.getRaster();
    XYItemRendererState xyrs = xybr.initialise(g2, dataArea, this, xyz, info);
    for (int i = 0; i < xyz.getSeriesCount(); i++) {
        final int items = xyz.getItemCount(i);
        for (int j = 0; j < items; j++) {
            final double tmp = xyz.getZValue(i, j);
            if (tmp > this.threshholdCutOff) {
                //if(j%50==0)System.out.println("Value > threshold: "+tmp);
                final Paint p = ps.getPaint(tmp);
                //                    final Paint tp = ps.getPaint(this.threshholdCutOff);
                //                    if (!tp.equals(p)) {
                if (p instanceof Color) {
                    final Color c = (Color) p;
                    g2.setColor(c);
                    //                    xybr.drawItem(g2, xyrs, dataArea, info, this, domainAxis, rangeAxis, xyz, i, j, crosshairState, 0);
                    //                        if (this.getOrientation() == PlotOrientation.VERTICAL) {

                    g2.fillRect((int) xyz.getXValue(i, j), height - (int) xyz.getYValue(i, j), 1, 1);
                    //                            wr.setPixel(, , new int[]{c.getRed(),
                    //                                        c.getGreen(), c.getBlue(), c.getAlpha()});
                    //                        } else {
                    //                            wr.setPixel((int) xyz.getYValue(i, j), (int) xyz.getXValue(i, j), new int[]{c.getRed(),
                    //                                        c.getGreen(), c.getBlue(), c.getAlpha()});
                    //                        }
                    //                }
                    //                    }
                }
            }
        }
    }

    Logger.getLogger(getClass().getName()).log(Level.INFO, "Creating image and drawing items took {0}ms",
            (System.currentTimeMillis() - start));

    return bi;
}

From source file:edu.ucla.stat.SOCR.chart.SuperXYZChart.java

/**
 * reset dataTable to default (demo data), and refesh chart
 *//*  ww  w .  j  a  v  a 2s  . c  om*/
public void resetExample() {
    reset_Slider();
    XYZDataset dataset = createDataset(true);

    JFreeChart chart = createChart(dataset);
    chartPanel = new ChartPanel(chart, false);
    setChart();

    hasExample = true;
    convertor.dataset2Table(dataset);
    JTable tempDataTable = convertor.getTable();
    //      resetTable();
    resetTableRows(tempDataTable.getRowCount() + 1);
    resetTableColumns(tempDataTable.getColumnCount());

    for (int i = 0; i < tempDataTable.getColumnCount(); i++) {
        columnModel.getColumn(i).setHeaderValue(tempDataTable.getColumnName(i));
        //  System.out.println("updateExample tempDataTable["+i+"] = " +tempDataTable.getColumnName(i));
    }

    columnModel = dataTable.getColumnModel();
    dataTable.setTableHeader(new EditableHeader(columnModel));

    for (int i = 0; i < tempDataTable.getRowCount(); i++)
        for (int j = 0; j < tempDataTable.getColumnCount(); j++) {
            dataTable.setValueAt(tempDataTable.getValueAt(i, j), i, j);
        }
    dataPanel.removeAll();
    dataPanel.add(new JScrollPane(dataTable));
    dataTable.setGridColor(Color.gray);
    dataTable.setShowGrid(true);
    dataTable.doLayout();
    // this is a fix for the BAD SGI Java VM - not up to date as of dec. 22, 2003
    try {
        dataTable.setDragEnabled(true);
    } catch (Exception e) {
    }

    dataPanel.validate();

    // do the mapping

    int seriesCount = dataset.getSeriesCount();
    for (int i = 0; i < seriesCount; i++) {
        addButtonIndependent();
        addButtonDependent();
        addButtonDependent();
    }
    //updateStatus(url);
}