ingo@2074: package de.intevation.flys.jfree;
ingo@2074:
ingo@2591: import java.awt.Color;
christian@3464: import java.awt.Font;
ingo@2074: import java.awt.Graphics2D;
ingo@2591: import java.awt.Paint;
ingo@2074: import java.awt.Shape;
ingo@2074: import java.awt.geom.Rectangle2D;
ingo@2074: import java.util.HashMap;
ingo@2074: import java.util.Map;
ingo@2074:
ingo@2074: import org.apache.log4j.Logger;
ingo@2074: import org.jfree.chart.axis.ValueAxis;
ingo@2074: import org.jfree.chart.entity.EntityCollection;
ingo@2074: import org.jfree.chart.plot.CrosshairState;
ingo@2074: import org.jfree.chart.plot.PlotOrientation;
ingo@2074: import org.jfree.chart.plot.XYPlot;
ingo@2074: import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer;
ingo@2074: import org.jfree.data.xy.XYDataset;
felix@2653: import org.jfree.data.xy.XYSeries;
felix@2649: import org.jfree.data.xy.XYSeriesCollection;
christian@3464: import org.jfree.text.TextUtilities;
ingo@2074: import org.jfree.ui.RectangleEdge;
felix@3023: import org.jfree.ui.TextAnchor;
ingo@2074: import org.jfree.util.BooleanList;
ingo@2074: import org.jfree.util.ShapeUtilities;
ingo@2074:
felix@2642: /**
felix@2647: * Renderer with additional the additional functionality of renderering minima
felix@2647: * and/or maxima of dataseries contained in datasets.
felix@2642: */
ingo@2074: public class EnhancedLineAndShapeRenderer extends XYLineAndShapeRenderer {
ingo@2074:
christian@3464: /**
christian@3464: *
christian@3464: */
christian@3464: private static final long serialVersionUID = 1L;
christian@3464:
felix@2647: /** Own logger. */
ingo@2074: private static final Logger logger =
ingo@2074: Logger.getLogger(EnhancedLineAndShapeRenderer.class);
ingo@2074:
ingo@2074: protected BooleanList isMinimumShapeVisible;
ingo@2074: protected BooleanList isMaximumShapeVisible;
felix@2648: protected BooleanList showLineLabel;
ingo@2074:
ingo@2074: protected Map<Integer, Double> seriesMinimum;
felix@2644: protected Map<Integer, Double> seriesMinimumX;
ingo@2074: protected Map<Integer, Double> seriesMaximum;
ingo@2074:
felix@2656: protected Map<Integer, Font> lineLabelFonts;
felix@2660: protected Map<Integer, Color> lineLabelTextColors;
felix@2660: protected BooleanList showLineLabelBG;
felix@2660: protected Map<Integer, Color> lineLabelBGColors;
felix@2656:
ingo@2074:
ingo@2074: public EnhancedLineAndShapeRenderer(boolean lines, boolean shapes) {
ingo@2074: super(lines, shapes);
ingo@2074: this.isMinimumShapeVisible = new BooleanList();
ingo@2074: this.isMaximumShapeVisible = new BooleanList();
felix@2648: this.showLineLabel = new BooleanList();
felix@2660: this.showLineLabelBG = new BooleanList();
ingo@2074: this.seriesMinimum = new HashMap<Integer, Double>();
ingo@2074: this.seriesMaximum = new HashMap<Integer, Double>();
felix@2644: this.seriesMinimumX = new HashMap<Integer, Double>();
felix@2656: this.lineLabelFonts = new HashMap<Integer, Font>();
felix@2660: this.lineLabelTextColors = new HashMap<Integer, Color>();
felix@2660: this.lineLabelBGColors = new HashMap<Integer, Color>();
felix@2660: }
felix@2660:
felix@2660:
felix@3015: /**
felix@3015: * Draw a background-box of a text to render.
felix@3015: * @param g2 graphics device to use
felix@3015: * @param text text to draw
felix@3015: * @param textX x-position for text
felix@3015: * @param textY y-position for text
felix@3015: * @param bgColor color to fill box with.
felix@3015: */
felix@3015: public static void drawTextBox(Graphics2D g2,
felix@3015: String text, float textX, float textY, Color bgColor
felix@3015: ) {
felix@2660: Rectangle2D hotspotBox = g2.getFontMetrics().getStringBounds(text, g2);
felix@2660: float w = (float) hotspotBox.getWidth(), h = (float) hotspotBox.getHeight();
felix@2660: hotspotBox.setRect(textX, textY-h, w, h);
felix@2660: Color oldColor = g2.getColor();
felix@2660: g2.setColor(bgColor);
felix@2660: g2.fill(hotspotBox);
felix@2660: g2.setColor(oldColor);
ingo@2074: }
ingo@2074:
ingo@2074:
felix@3023: /**
felix@3023: * Whether or not a specific item in a series (maybe the maxima) should
felix@3023: * be rendered with shape.
felix@3023: */
ingo@2074: public boolean getItemShapeVisible(XYDataset dataset, int series, int item){
ingo@2074: if (super.getItemShapeVisible(series, item)) {
ingo@2074: return true;
ingo@2074: }
ingo@2074:
ingo@2074: if (isMinimumShapeVisible(series) && isMinimum(dataset, series, item)) {
ingo@2074: return true;
ingo@2074: }
ingo@2074:
ingo@2074: if (isMaximumShapeVisible(series) && isMaximum(dataset, series, item)) {
ingo@2074: return true;
ingo@2074: }
ingo@2074:
ingo@2074: return false;
ingo@2074: }
ingo@2074:
ingo@2074:
felix@3023: /**
felix@3023: * Rectangle used to draw maximums shape.
felix@3023: */
ingo@2591: public Shape getMaximumShape(int series, int column) {
ingo@2591: return new Rectangle2D.Double(-5d, -5d, 10d, 10d);
ingo@2591: }
ingo@2591:
ingo@2591:
felix@3023: /**
felix@3023: * Rectangle used to draw minimums shape.
felix@3023: */
ingo@2591: public Shape getMinimumShape(int series, int column) {
ingo@2591: return new Rectangle2D.Double(-5d, -5d, 10d, 10d);
ingo@2591: }
ingo@2591:
ingo@2591:
felix@3395: /** Get fill paint for the maximum indicators. */
ingo@2591: public Paint getMaximumFillPaint(int series, int column) {
ingo@2591: Paint p = getItemPaint(series, column);
ingo@2591:
ingo@2591: if (p instanceof Color) {
ingo@2591: Color c = (Color) p;
ingo@2591: Color b = c;
ingo@2591:
ingo@2591: for (int i = 0; i < 2; i++) {
ingo@2591: b = b.darker();
ingo@2591: }
ingo@2591:
ingo@2591: return b;
ingo@2591: }
ingo@2591:
ingo@2591: logger.warn("Item paint is no instance of Color!");
ingo@2591: return p;
ingo@2591: }
ingo@2591:
ingo@2591:
felix@3395: /** Get fill paint for the minimum indicators. */
ingo@2591: public Paint getMinimumFillPaint(int series, int column) {
ingo@2591: Paint p = getItemPaint(series, column);
ingo@2591:
ingo@2591: if (p instanceof Color) {
ingo@2591: Color c = (Color) p;
ingo@2591: Color b = c;
ingo@2591:
ingo@2591: for (int i = 0; i < 2; i++) {
ingo@2591: b = b.darker();
ingo@2591: }
ingo@2591:
ingo@2591: return b;
ingo@2591: }
ingo@2591:
ingo@2591: logger.warn("Item paint is no instance of Color!");
ingo@2591: return p;
ingo@2591: }
ingo@2591:
ingo@2591:
ingo@2074: /**
ingo@2074: * Overrides XYLineAndShapeRenderer.drawSecondaryPass() to call an adapted
ingo@2074: * method getItemShapeVisible() which now takes an XYDataset. So, 99% of
ingo@2074: * code equal the code in XYLineAndShapeRenderer.
ingo@2074: */
ingo@2074: @Override
ingo@2074: protected void drawSecondaryPass(
ingo@2074: Graphics2D g2,
ingo@2074: XYPlot plot,
ingo@2074: XYDataset dataset,
ingo@2074: int pass,
ingo@2074: int series,
ingo@2074: int item,
ingo@2074: ValueAxis domainAxis,
ingo@2074: Rectangle2D dataArea,
ingo@2074: ValueAxis rangeAxis,
ingo@2074: CrosshairState crosshairState,
ingo@2074: EntityCollection entities
ingo@2074: ) {
ingo@2074: Shape entityArea = null;
ingo@2074:
ingo@2074: // get the data point...
ingo@2074: double x1 = dataset.getXValue(series, item);
ingo@2074: double y1 = dataset.getYValue(series, item);
ingo@2074: if (Double.isNaN(y1) || Double.isNaN(x1)) {
ingo@2074: return;
ingo@2074: }
ingo@2074:
ingo@2074: PlotOrientation orientation = plot.getOrientation();
ingo@2074: RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
ingo@2074: RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
ingo@2074: double transX1 = domainAxis.valueToJava2D(x1, dataArea, xAxisLocation);
ingo@2074: double transY1 = rangeAxis.valueToJava2D(y1, dataArea, yAxisLocation);
ingo@2074:
ingo@2074: if (getItemShapeVisible(dataset, series, item)) {
ingo@2591: Shape shape = null;
ingo@2591:
felix@2644: // OPTIMIZE: instead of calculating minimum and maximum for every
felix@2644: // point, calculate it just once (assume that dataset
felix@2644: // content does not change during rendering).
felix@2644: // NOTE: Above OPTIMIZE might already be fulfilled to most extend.
ingo@2591: boolean isMinimum = isMinimumShapeVisible(series)
ingo@2591: && isMinimum(dataset, series, item);
ingo@2591:
ingo@2591: boolean isMaximum = isMaximumShapeVisible(series)
ingo@2591: && isMaximum(dataset, series, item);
ingo@2591:
ingo@2591: if (isMinimum) {
ingo@2591: logger.debug("Create a Minimum shape.");
ingo@2591: shape = getMinimumShape(series, item);
ingo@2591: }
ingo@2591: else if (isMaximum) {
ingo@2591: logger.debug("Create a Maximum shape.");
ingo@2591: shape = getMaximumShape(series, item);
ingo@2591: }
ingo@2591: else {
ingo@2591: shape = getItemShape(series, item);
ingo@2591: }
ingo@2591:
ingo@2074: if (orientation == PlotOrientation.HORIZONTAL) {
ingo@2074: shape = ShapeUtilities.createTranslatedShape(shape, transY1,
ingo@2074: transX1);
ingo@2074: }
ingo@2074: else if (orientation == PlotOrientation.VERTICAL) {
ingo@2074: shape = ShapeUtilities.createTranslatedShape(shape, transX1,
ingo@2074: transY1);
ingo@2074: }
ingo@2074: entityArea = shape;
ingo@2074: if (shape.intersects(dataArea)) {
ingo@2074: if (getItemShapeFilled(series, item)) {
ingo@2074: if (getUseFillPaint()) {
ingo@2074: g2.setPaint(getItemFillPaint(series, item));
ingo@2074: }
ingo@2074: else {
ingo@2074: g2.setPaint(getItemPaint(series, item));
ingo@2074: }
ingo@2074: g2.fill(shape);
ingo@2074: }
ingo@2074: if (getDrawOutlines()) {
ingo@2074: if (getUseOutlinePaint()) {
ingo@2074: g2.setPaint(getItemOutlinePaint(series, item));
ingo@2074: }
ingo@2074: else {
ingo@2074: g2.setPaint(getItemPaint(series, item));
ingo@2074: }
ingo@2074: g2.setStroke(getItemOutlineStroke(series, item));
ingo@2074: g2.draw(shape);
ingo@2074: }
ingo@2591:
ingo@2591: if (isMinimum) {
ingo@2591: g2.setPaint(getMinimumFillPaint(series, item));
ingo@2591: g2.fill(shape);
ingo@2591: g2.setPaint(getItemOutlinePaint(series, item));
ingo@2591: g2.setStroke(getItemOutlineStroke(series, item));
ingo@2591: g2.draw(shape);
ingo@2591: }
ingo@2591: else if (isMaximum) {
ingo@2591: g2.setPaint(getMaximumFillPaint(series, item));
ingo@2591: g2.fill(shape);
ingo@2591: g2.setPaint(getItemOutlinePaint(series, item));
ingo@2591: g2.setStroke(getItemOutlineStroke(series, item));
ingo@2591: g2.draw(shape);
ingo@2591: }
ingo@2074: }
felix@2644: } // if (getItemShapeVisible(dataset, series, item))
ingo@2074:
ingo@2074: double xx = transX1;
ingo@2074: double yy = transY1;
ingo@2074: if (orientation == PlotOrientation.HORIZONTAL) {
ingo@2074: xx = transY1;
ingo@2074: yy = transX1;
ingo@2074: }
ingo@2074:
felix@3395: // Draw the item label if there is one...
ingo@2074: if (isItemLabelVisible(series, item)) {
ingo@2074: drawItemLabel(g2, orientation, dataset, series, item, xx, yy,
ingo@2074: (y1 < 0.0));
ingo@2074: }
ingo@2074:
felix@2649: // Draw label of line.
felix@3395: if (dataset instanceof XYSeriesCollection
felix@3395: && isShowLineLabel(series)
felix@3395: && isMinimumX (dataset, series, item)
felix@3395: ) {
felix@2653: XYSeries xYSeries = ((XYSeriesCollection) dataset).getSeries(series);
felix@2653: String waterlevelLabel = (xYSeries instanceof HasLabel)
felix@2653: ? ((HasLabel)xYSeries).getLabel()
felix@2653: : xYSeries.getKey().toString();
felix@2644: // TODO Force water of some German rivers to flow direction mountains.
felix@3023:
felix@2659: Font oldFont = g2.getFont();
felix@2660:
felix@2660: Color oldColor = g2.getColor();
felix@2659: g2.setFont(this.getLineLabelFont(series));
felix@2660: g2.setColor(this.getLineLabelTextColor(series));
felix@2660: g2.setBackground(Color.black);
felix@2660:
felix@3625: // Try to always display label if the data is visible.
felix@3625: if (!isPointInRect(dataArea, xx, yy)) {
felix@3625: // Move into the data area.
felix@3625: xx = Math.max(xx, dataArea.getMinX());
felix@3625: xx = Math.min(xx, dataArea.getMaxX());
felix@3625: yy = Math.max(yy, dataArea.getMinY());
felix@3625: yy = Math.min(yy, dataArea.getMaxY());
felix@3625: }
felix@3625:
felix@3023: // Move to right until no collisions exist anymore
felix@3023: Shape hotspot = TextUtilities.calculateRotatedStringBounds(
felix@3395: waterlevelLabel, g2, (float)xx, (float)yy-3f,
felix@3395: TextAnchor.CENTER_LEFT,
felix@3023: 0f, TextAnchor.CENTER_LEFT);
felix@3395: while (JFreeUtil.collides(hotspot, entities,
felix@3395: CollisionFreeLineLabelEntity.class)) {
felix@3023: xx += 5f;
felix@3023: hotspot = TextUtilities.calculateRotatedStringBounds(
felix@3023: waterlevelLabel, g2, (float)xx, (float)yy-3f, TextAnchor.CENTER_LEFT,
felix@3023: 0f, TextAnchor.CENTER_LEFT);
felix@3023: }
felix@3023:
felix@3023: // Register to avoid collissions.
felix@3023: entities.add(new CollisionFreeLineLabelEntity(hotspot,
felix@3023: 1, "", ""));
felix@3023:
felix@2662: // Fill background.
felix@2662: if (isShowLineLabelBG(series)) {
felix@2662: drawTextBox(g2, waterlevelLabel, (float)xx, (float)yy-3f,
felix@2662: getLineLabelBGColor(series));
felix@2662: }
felix@2660:
felix@2649: g2.drawString(waterlevelLabel, (float)xx, (float)yy-3f);
felix@2660:
felix@2659: g2.setFont(oldFont);
felix@2660: g2.setColor(oldColor);
felix@2644: }
felix@2644:
ingo@2074: int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);
ingo@2074: int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);
ingo@2074: updateCrosshairValues(crosshairState, x1, y1, domainAxisIndex,
ingo@2074: rangeAxisIndex, transX1, transY1, orientation);
ingo@2074:
felix@3395: // Add an entity for the item, but only if it falls within the data
ingo@2074: // area...
ingo@2074: if (entities != null && isPointInRect(dataArea, xx, yy)) {
ingo@2074: addEntity(entities, entityArea, dataset, series, item, xx, yy);
ingo@2074: }
ingo@2074: }
ingo@2074:
ingo@2074:
felix@3023: /**
felix@3023: * Sets whether or not the minimum should be rendered with shape.
felix@3023: */
ingo@2074: public void setIsMinimumShapeVisisble(int series, boolean isVisible) {
ingo@2074: this.isMinimumShapeVisible.setBoolean(series, isVisible);
ingo@2074: }
ingo@2074:
ingo@2074:
felix@3395: /**
felix@3395: * Whether or not the minimum should be rendered with shape.
felix@3395: */
ingo@2074: public boolean isMinimumShapeVisible(int series) {
ingo@2241: if (this.isMinimumShapeVisible.size() <= series) {
ingo@2241: return false;
ingo@2241: }
ingo@2241:
ingo@2074: return isMinimumShapeVisible.getBoolean(series);
ingo@2074: }
ingo@2074:
ingo@2074:
felix@3395: /**
felix@3395: * Sets whether or not the maximum should be rendered with shape.
felix@3395: */
ingo@2074: public void setIsMaximumShapeVisible(int series, boolean isVisible) {
ingo@2074: this.isMaximumShapeVisible.setBoolean(series, isVisible);
ingo@2074: }
ingo@2074:
ingo@2074:
felix@3395: /**
felix@3395: * Whether or not the maximum should be rendered with shape.
felix@3395: */
ingo@2074: public boolean isMaximumShapeVisible(int series) {
ingo@2241: if (this.isMaximumShapeVisible.size() <= series) {
ingo@2241: return false;
ingo@2241: }
ingo@2241:
ingo@2074: return isMaximumShapeVisible.getBoolean(series);
ingo@2074: }
ingo@2074:
felix@2648: /** Whether or not a label should be shown for series. */
felix@2648: public boolean isShowLineLabel(int series) {
felix@2648: if (this.showLineLabel.size() <= series) {
felix@2648: return false;
felix@2648: }
felix@2648:
felix@2648: return showLineLabel.getBoolean(series);
felix@2648: }
felix@2648:
felix@2648:
felix@2648: /** Sets whether or not a label should be shown for series. */
felix@2648: public void setShowLineLabel(boolean showLineLabel, int series) {
felix@2648: this.showLineLabel.setBoolean(series, showLineLabel);
felix@2648: }
felix@2648:
felix@3395:
felix@2660: /** Whether or not a label should be shown for series. */
felix@2660: public boolean isShowLineLabelBG(int series) {
felix@2660: if (this.showLineLabelBG.size() <= series) {
felix@2660: return false;
felix@2660: }
felix@2660:
felix@2660: return showLineLabelBG.getBoolean(series);
felix@2660: }
felix@2660:
felix@3395:
felix@2660: public void setShowLineLabelBG(int series, boolean doShow) {
felix@2660: this.showLineLabelBG.setBoolean(series, doShow);
felix@2660: }
felix@2660:
felix@2660: public Color getLineLabelBGColor(int series) {
felix@2660: if (this.lineLabelBGColors.size() <= series) {
felix@2660: return null;
felix@2660: }
felix@2660:
felix@2660: return this.lineLabelBGColors.get(series);
felix@2660: }
felix@2660:
felix@2660: public void setLineLabelBGColor(int series, Color color) {
felix@2660: this.lineLabelBGColors.put(series, color);
felix@2660: }
felix@2660:
felix@2660: public Color getLineLabelTextColor(int series) {
felix@2660: if (this.lineLabelTextColors.size() <= series) {
felix@2660: return null;
felix@2660: }
felix@2660:
felix@2660: return this.lineLabelTextColors.get(series);
felix@2660: }
felix@2660:
felix@2660: public void setLineLabelTextColor(int series, Color color) {
felix@2660: this.lineLabelTextColors.put(series, color);
felix@2660: }
felix@2660:
felix@2656: public void setLineLabelFont(Font font, int series) {
felix@2656: this.lineLabelFonts.put(series, font);
felix@2656: }
felix@2656:
felix@2656: public Font getLineLabelFont(int series) {
felix@2656: return this.lineLabelFonts.get(series);
felix@2656: }
felix@2656:
ingo@2074:
felix@2647: /**
felix@2647: * True if the given item of given dataset has the smallest
felix@2647: * X value within this set.
felix@2647: */
felix@2644: public boolean isMinimumX(XYDataset dataset, int series, int item) {
felix@2644: return dataset.getXValue(series, item) == getMinimumX(dataset, series);
felix@2644: }
felix@2644:
felix@2647:
felix@2647: /**
felix@2647: * Get Minimum X Value of a given series in a dataset.
felix@2647: * The value is stored for later use if queried the first time.
felix@2647: */
felix@2644: public double getMinimumX(XYDataset dataset, int series) {
felix@2644: Integer key = Integer.valueOf(series);
felix@2644: Double old = seriesMinimumX.get(key);
felix@2644:
felix@2644: if (old != null) {
felix@2644: return old.doubleValue();
felix@2644: }
felix@2644:
felix@2644: logger.debug("Compute minimum of Series: " + series);
felix@2644:
felix@2644: double min = Double.MAX_VALUE;
felix@2644:
felix@2644: for (int i = 0, n = dataset.getItemCount(series); i < n; i++) {
felix@2644: double tmpValue = dataset.getXValue(series, i);
felix@2644:
felix@2644: if (tmpValue < min) {
felix@2644: min = tmpValue;
felix@2644: }
felix@2644: }
felix@2644:
felix@2644: seriesMinimumX.put(key, Double.valueOf(min));
felix@2644:
felix@2644: return min;
felix@2644: }
felix@2644:
felix@2647:
felix@2647: /**
felix@2647: * True if the given item of given dataset has the smallest
felix@2647: * Y value within this set.
felix@2647: */
ingo@2074: public boolean isMinimum(XYDataset dataset, int series, int item) {
ingo@2074: return dataset.getYValue(series, item) == getMinimum(dataset, series);
ingo@2074: }
ingo@2074:
ingo@2074:
felix@2647: /**
felix@2647: * Get Minimum Y Value of a given series in a dataset.
felix@2647: * The value is stored for later use if queried the first time.
felix@2647: */
ingo@2074: public double getMinimum(XYDataset dataset, int series) {
ingo@2074: Integer key = Integer.valueOf(series);
ingo@2075: Double old = seriesMinimum.get(key);
ingo@2074:
ingo@2074: if (old != null) {
ingo@2074: return old.doubleValue();
ingo@2074: }
ingo@2074:
ingo@2074: logger.debug("Compute minimum of Series: " + series);
ingo@2074:
ingo@2074: double min = Double.MAX_VALUE;
ingo@2074:
ingo@2074: for (int i = 0, n = dataset.getItemCount(series); i < n; i++) {
ingo@2074: double tmpValue = dataset.getYValue(series, i);
ingo@2074:
ingo@2074: if (tmpValue < min) {
ingo@2074: min = tmpValue;
ingo@2074: }
ingo@2074: }
ingo@2074:
ingo@2074: seriesMinimum.put(key, Double.valueOf(min));
ingo@2074:
ingo@2074: return min;
ingo@2074: }
ingo@2074:
ingo@2074:
felix@2647: /**
felix@2647: * True if the given item of given dataset has the biggest
felix@2647: * Y value within this set.
felix@2647: */
ingo@2074: public boolean isMaximum(XYDataset dataset, int series, int item) {
ingo@2074: return dataset.getYValue(series, item) == getMaximum(dataset, series);
ingo@2074: }
ingo@2074:
ingo@2074:
felix@2647: /**
felix@2647: * Get maximum Y Value of a given series in a dataset.
felix@2647: * The value is stored for later use if queried the first time.
felix@2647: */
ingo@2074: public double getMaximum(XYDataset dataset, int series) {
ingo@2074: Integer key = Integer.valueOf(series);
ingo@2075: Double old = seriesMaximum.get(key);
ingo@2074:
ingo@2074: if (old != null) {
ingo@2074: return old.doubleValue();
ingo@2074: }
ingo@2074:
ingo@2074: logger.debug("Compute maximum of Series: " + series);
ingo@2074:
ingo@2074: double max = -Double.MAX_VALUE;
ingo@2074:
ingo@2074: for (int i = 0, n = dataset.getItemCount(series); i < n; i++) {
ingo@2074: double tmpValue = dataset.getYValue(series, i);
ingo@2074:
ingo@2074: if (tmpValue > max) {
ingo@2074: max = tmpValue;
ingo@2074: }
ingo@2074: }
ingo@2074:
ingo@2074: seriesMaximum.put(key, Double.valueOf(max));
ingo@2074:
ingo@2074: return max;
ingo@2074: }
ingo@2074: }
ingo@2074: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :