Example usage for org.jfree.chart.axis ValueAxis getUpperBound

List of usage examples for org.jfree.chart.axis ValueAxis getUpperBound

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Introduction

In this page you can find the example usage for org.jfree.chart.axis ValueAxis getUpperBound.

Prototype

public double getUpperBound()

Source Link

Document

Returns the upper bound for the axis range.

Usage

From source file:org.openfaces.component.chart.impl.plots.XYPlotAdapter.java

private void renderItems(Graphics2D g2, Rectangle2D dataArea, PlotRenderingInfo info,
        CrosshairState crosshairState, XYDataset xyDataset, ValueAxis xValueAxis, ValueAxis yValueAxis,
        XYItemRenderer xyItemRenderer, XYItemRendererState state, int totalRendererPasses, int seriesIndex) {
    for (int currentPassIndex = 0; currentPassIndex < totalRendererPasses; currentPassIndex++) {
        if (xyDataset.getItemCount(seriesIndex) == 0) {
            return;
        }/*from   ww w  .jav  a2s .c o  m*/

        int firstItemIndex = 0;
        int lastItemIndex = xyDataset.getItemCount(seriesIndex) - 1;

        if (state.getProcessVisibleItemsOnly()) {
            final double xLowerBound = xValueAxis.getLowerBound();
            final double xUpperBound = xValueAxis.getUpperBound();
            int[] itemBounds = RendererUtilities.findLiveItems(xyDataset, seriesIndex, xLowerBound,
                    xUpperBound);
            firstItemIndex = itemBounds[0] - 1;
            if (firstItemIndex < 0) {
                firstItemIndex = 0;
            }
            final int lastBoundaryIndex = itemBounds[1] + 1;
            if (lastBoundaryIndex < lastItemIndex) {
                lastItemIndex = lastBoundaryIndex;
            }
        }

        state.startSeriesPass(xyDataset, seriesIndex, firstItemIndex, lastItemIndex, currentPassIndex,
                totalRendererPasses);

        for (int item = firstItemIndex; item <= lastItemIndex; item++) {
            xyItemRenderer.drawItem(g2, state, dataArea, info, this, xValueAxis, yValueAxis, xyDataset,
                    seriesIndex, item, crosshairState, currentPassIndex);
        }

        state.endSeriesPass(xyDataset, seriesIndex, firstItemIndex, lastItemIndex, currentPassIndex,
                totalRendererPasses);
    }
}

From source file:de.unibayreuth.bayeos.goat.panels.timeseries.JPanelChart.java

public void chartChanged(ChartChangeEvent event) {
    try {//from ww w .j  av a  2  s  .c o  m
        if (event.getChart() == null) {
            return;
        }

        BoundedRangeModel scrollBarModel = this.chartScrollBar.getModel();
        if (scrollBarModel == null) {
            return;
        }

        boolean chartIsZoomed = false;

        Plot plot = event.getChart().getPlot();
        if (plot instanceof XYPlot) {
            XYPlot hvp = (XYPlot) plot;
            ValueAxis xAxis = hvp.getDomainAxis();
            Range xAxisRange = xAxis.getRange();

            // avoid recursion
            scrollBarModel.removeChangeListener(this);

            int low = (int) (xAxisRange.getLowerBound() * scrollFactor);
            scrollBarModel.setValue(low);
            int ext = (int) (xAxisRange.getUpperBound() * scrollFactor - low);
            scrollBarModel.setExtent(ext);

            // restore
            scrollBarModel.addChangeListener(this);

            // check if zoomed horizontally
            //Range hdr = hvp.getHorizontalDataRange(xAxis);
            Range hdr = hvp.getDataRange(xAxis);

            double len = hdr == null ? 0 : hdr.getLength();
            chartIsZoomed |= xAxisRange.getLength() < len;
        }

        if (!chartIsZoomed && plot instanceof XYPlot) {
            // check if zoomed vertically
            XYPlot vvp = (XYPlot) plot;
            ValueAxis yAxis = vvp.getRangeAxis();
            if (yAxis != null) {
                chartIsZoomed = yAxis.getLowerBound() > yMin || yAxis.getUpperBound() < yMax;
            }
        }

        // enable "zoom-out-buttons" if chart is zoomed
        // otherwise disable them
        chartPanButton.setEnabled(chartIsZoomed);
        chartZoomOutButton.setEnabled(chartIsZoomed);
        chartFitButton.setEnabled(chartIsZoomed);
        chartScrollBar.setEnabled(chartIsZoomed);
        if (!chartIsZoomed) {
            setPanMode(false);
            chartZoomButton.setSelected(true);
        }
    } catch (Exception e) {
        MsgBox.error(e.getMessage());
    }
}

From source file:com.tradedesksoftware.ets.client.charting.ChartShiftController.java

public void mouseDragged(MouseEvent mouseEvent) {
    if (!mouseEvent.isControlDown())
        return;/*  w ww . ja  v a 2  s .co m*/

    if (oldx > -1 && oldy > -1) {
        ValueAxis domAxis = getPlotAxis(chartPanel.getChart(), !axesSwaped);
        ValueAxis rngAxis = getPlotAxis(chartPanel.getChart(), axesSwaped);

        int xdif = mouseEvent.getX() - oldx;
        int ydif = mouseEvent.getY() - oldy;

        final Rectangle scaledDataArea = chartPanel.getScreenDataArea();

        double xdelta = (double) xdif * domAxis.getRange().getLength() / (scaledDataArea.width);
        double ydelta = (double) ydif * rngAxis.getRange().getLength() / (scaledDataArea.height);

        domAxis.setRange(domAxis.getLowerBound() - xdelta, domAxis.getUpperBound() - xdelta);
        rngAxis.setRange(rngAxis.getLowerBound() + ydelta, rngAxis.getUpperBound() + ydelta);
    }

    oldx = mouseEvent.getX();
    oldy = mouseEvent.getY();
}

From source file:com.tradedesksoftware.ets.client.charting.ChartShiftController.java

/**
 * Pan/Shifts a plot if the arrow keys are pressed.
 * @see java.awt.event.KeyListener#keyPressed(java.awt.event.KeyEvent)
 *///from  ww w .ja v a 2  s .c om
public void keyPressed(KeyEvent e) {
    if (!plotSupported)
        return;

    int keyCode = e.getKeyCode();

    // we're only interested in arrows (code 37,38,39,40)
    if ((keyCode < 37) || (keyCode > 40))
        return;

    // The axis we're gonna shift
    ValueAxis axis = null;

    // Delta is the amount we'll shift in axis units.
    double delta;

    boolean domainShift = false; // used for PAN_FIXED
    // Calculations for the domain axis
    if ((keyCode == KeyEvent.VK_LEFT) || (keyCode == KeyEvent.VK_RIGHT)) {
        axis = getPlotAxis(chartPanel.getChart(), !axesSwaped);
        domainShift = true;
    }
    // Calculations for the range axis
    else {
        axis = getPlotAxis(chartPanel.getChart(), axesSwaped);
    }

    // Let's calculate 'delta', the amount by which we'll shift the plot
    switch (shiftType) {
    case SHIFT_PERCENTUAL:
        delta = (axis.getUpperBound() - axis.getLowerBound()) / 100.0;
        break;
    case SHIFT_FIXED:
        delta = (domainShift ? fixedDomainShiftUnits : fixedRangeShiftUnits);
        break;
    case SHIFT_PIXEL: // also the default
    default:
        // Let's find out what's the range for 1 pixel.
        final Rectangle scaledDataArea = chartPanel.getScreenDataArea();
        delta = axis.getRange().getLength() / (scaledDataArea.width);
        break;
    }

    // Shift modifier multiplies delta by 10
    if (e.isShiftDown()) {
        delta *= 10;
    }

    switch (keyCode) {
    case KeyEvent.VK_LEFT:
    case KeyEvent.VK_DOWN:
        axis.setRange(axis.getLowerBound() - delta, axis.getUpperBound() - delta);
        break;
    case KeyEvent.VK_UP:
    case KeyEvent.VK_RIGHT:
        axis.setRange(axis.getLowerBound() + delta, axis.getUpperBound() + delta);
        break;
    }
}

From source file:org.esa.snap.rcp.statistics.ScatterPlotPanel.java

private void computeRegressionAndAcceptableDeviationData() {
    acceptableDeviationDataset.removeAllSeries();
    regressionDataset.removeAllSeries();
    getPlot().removeAnnotation(r2Annotation);
    if (computedDatas != null) {
        final ValueAxis domainAxis = getPlot().getDomainAxis();
        final double min = domainAxis.getLowerBound();
        final double max = domainAxis.getUpperBound();
        acceptableDeviationDataset.addSeries(computeAcceptableDeviationData(min, max));
        if (scatterPlotModel.showRegressionLine) {
            final XYIntervalSeries series = computeRegressionData(min, max);
            if (series != null) {
                regressionDataset.addSeries(series);
                computeCoefficientOfDetermination();
            }//from   w w w  .ja  v a 2  s.  c om
        }
    }
}

From source file:apidemo.PanScrollZoomDemo.java

/**
 * Handles a {@link ChartChangeEvent}.//w ww  .  j av a  2  s .c  o m
 * 
 * @param event  the event.
 */
public void chartChanged(final ChartChangeEvent event) {
    try {
        if (event.getChart() == null) {
            return;
        }

        final BoundedRangeModel scrollBarModel = this.scrollBar.getModel();
        if (scrollBarModel == null) {
            return;
        }

        boolean chartIsZoomed = false;

        final Plot plot = event.getChart().getPlot();
        if (plot instanceof XYPlot) {
            final XYPlot hvp = (XYPlot) plot;
            final ValueAxis xAxis = hvp.getDomainAxis();
            final Range xAxisRange = xAxis.getRange();

            // avoid recursion
            scrollBarModel.removeChangeListener(this);

            final int low = (int) (xAxisRange.getLowerBound() * this.scrollFactor);
            scrollBarModel.setValue(low);
            final int ext = (int) (xAxisRange.getUpperBound() * this.scrollFactor - low);
            scrollBarModel.setExtent(ext);

            // restore
            scrollBarModel.addChangeListener(this);

            // check if zoomed horizontally
            //Range hdr = hvp.getHorizontalDataRange(xAxis);
            final Range hdr = hvp.getDataRange(xAxis);

            final double len = hdr == null ? 0 : hdr.getLength();
            chartIsZoomed |= xAxisRange.getLength() < len;
        }

        if (!chartIsZoomed && plot instanceof XYPlot) {
            // check if zoomed vertically
            final XYPlot vvp = (XYPlot) plot;
            ValueAxis yAxis = vvp.getRangeAxis();
            if (yAxis != null) {
                chartIsZoomed = yAxis.getLowerBound() > this.primYMinMax[0]
                        || yAxis.getUpperBound() < this.primYMinMax[1];

                // right y-axis
                if (!chartIsZoomed && plot instanceof XYPlot) {
                    final XYPlot xyPlot = (XYPlot) plot;
                    yAxis = xyPlot.getRangeAxis(1);
                    if (yAxis != null) {
                        chartIsZoomed = yAxis.getLowerBound() > this.secondYMinMax[0]
                                || yAxis.getUpperBound() < this.secondYMinMax[1];
                    }
                }
            }
        }

        // enable "zoom-out-buttons" if chart is zoomed
        // otherwise disable them
        this.panButton.setEnabled(chartIsZoomed);
        this.zoomOutButton.setEnabled(chartIsZoomed);
        this.fitButton.setEnabled(chartIsZoomed);
        this.scrollBar.setEnabled(chartIsZoomed);
        if (!chartIsZoomed) {
            setPanMode(false);
            this.zoomButton.setSelected(true);
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:com.lfx.web.WebChartXYPlot.java

/**
  * Draws the gridlines for the plot, if they are visible.
  *//from w  ww  .j  av a2s  . c om
  * @param g2  the graphics device.
  * @param dataArea  the data area.
  * @param ticks  the ticks.
  *
  * @see #drawRangeGridlines(Graphics2D, Rectangle2D, List)
  */

protected void drawRangeGridlines(Graphics2D g2, Rectangle2D dataArea, List ticks) {
    Composite oldcomp = g2.getComposite();
    Paint bandPaint = getBackgroundPaint();
    if (bandPaint != null && bandPaint instanceof java.awt.Color) {
        // g2.setComposite(AlphaComposite.SrcO);
        java.awt.Color bandcolor = (java.awt.Color) (bandPaint);
        boolean fillBand = false;
        ValueAxis axis = getRangeAxis();
        double previous = axis.getLowerBound();
        Iterator iterator = ticks.iterator();
        while (iterator.hasNext()) {
            ValueTick tick = (ValueTick) iterator.next();
            if (!tick.getTickType().equals(TickType.MAJOR))
                continue;
            double current = tick.getValue();
            double y1 = axis.valueToJava2D(previous, dataArea, getRangeAxisEdge());
            double y2 = axis.valueToJava2D(current, dataArea, getRangeAxisEdge());
            Rectangle2D band = new Rectangle2D.Double(dataArea.getMinX(), y2, dataArea.getWidth(), y1 - y2);
            if (fillBand)
                g2.setPaint(bandcolor);
            else
                g2.setPaint(bandcolor.darker());
            g2.fill(band);
            previous = current;
            fillBand = !fillBand;
        }
        double end = axis.getUpperBound();
        double y1 = axis.valueToJava2D(previous, dataArea, getRangeAxisEdge());
        double y2 = axis.valueToJava2D(end, dataArea, getRangeAxisEdge());
        Rectangle2D band = new Rectangle2D.Double(dataArea.getMinX(), y2, dataArea.getWidth(), y1 - y2);
        if (fillBand)
            g2.setPaint(bandcolor);
        else
            g2.setPaint(bandcolor.darker());
        g2.fill(band);
    } else {
        super.drawRangeGridlines(g2, dataArea, ticks);
    }
    g2.setComposite(oldcomp);
}

From source file:com.lfx.web.WebChartXYPlot.java

/**
 * Draws the gridlines for the plot's primary range axis, if they are
 * visible./* w w w.  ja v  a2 s  .  c om*/
 *
 * @param g2  the graphics device.
 * @param area  the data area.
 * @param ticks  the ticks.
 *
 * @see #drawDomainGridlines(Graphics2D, Rectangle2D, List)
 */
protected void drawDomainGridlines(Graphics2D g2, Rectangle2D dataArea, List ticks) {
    Composite oldcomp = g2.getComposite();
    Paint bandPaint = getBackgroundPaint();
    if (bandPaint != null && bandPaint instanceof java.awt.Color) {
        g2.setComposite(AlphaComposite.SrcIn);
        java.awt.Color bandcolor = (java.awt.Color) (bandPaint);
        boolean fillBand = true;
        ValueAxis axis = getDomainAxis();
        double previous = axis.getLowerBound();
        Iterator iterator = ticks.iterator();
        while (iterator.hasNext()) {
            ValueTick tick = (ValueTick) iterator.next();
            if (!tick.getTickType().equals(TickType.MAJOR))
                continue;
            double current = tick.getValue();
            double y1 = axis.valueToJava2D(previous, dataArea, getDomainAxisEdge());
            double y2 = axis.valueToJava2D(current, dataArea, getDomainAxisEdge());
            Rectangle2D band = new Rectangle2D.Double(y1, dataArea.getMinY(), y2 - y1, dataArea.getWidth());
            if (fillBand)
                g2.setPaint(bandcolor);
            else
                g2.setPaint(bandcolor.darker());
            g2.fill(band);
            previous = current;
            fillBand = !fillBand;
        }
        double end = axis.getUpperBound();
        double y1 = axis.valueToJava2D(previous, dataArea, getDomainAxisEdge());
        double y2 = axis.valueToJava2D(end, dataArea, getDomainAxisEdge());
        Rectangle2D band = new Rectangle2D.Double(y1, dataArea.getMinY(), y2 - y1, dataArea.getWidth());
        if (fillBand)
            g2.setPaint(bandcolor);
        else
            g2.setPaint(bandcolor.darker());
        g2.fill(band);
    } else {
        super.drawDomainGridlines(g2, dataArea, ticks);
    }
    g2.setComposite(oldcomp);
}

From source file:org.esa.beam.visat.toolviews.stat.ScatterPlotPanel.java

private void computeRegressionAndAcceptableDeviationData() {
    acceptableDeviationDataset.removeAllSeries();
    regressionDataset.removeAllSeries();
    getPlot().removeAnnotation(r2Annotation);
    if (computedDatas != null) {
        final ValueAxis domainAxis = getPlot().getDomainAxis();
        final double min = domainAxis.getLowerBound();
        final double max = domainAxis.getUpperBound();
        acceptableDeviationDataset.addSeries(computeAcceptableDeviationData(min, max));
        if (scatterPlotModel.showRegressionLine) {
            regressionDataset.addSeries(computeRegressionData(min, max));
            computeCoefficientOfDetermination();
        }//from w  w  w .j a v a 2s .  c om
    }
}

From source file:org.tsho.dmc2.core.chart.AbsorbingAreaRenderer.java

public void render(final Graphics2D g2, final Rectangle2D dataArea, final PlotRenderingInfo info) {

    state = STATE_RUNNING;//  w w  w.j a  v a 2  s . c om

    gridWidth = (int) dataArea.getWidth();
    gridHeight = (int) dataArea.getHeight();

    //imageX,imageY correspond to point(0,0)
    int imageX = (int) dataArea.getX() + 1;
    int imageY = (int) dataArea.getY() + 1;

    DataBufferInt dataBuffer;

    image = new BufferedImage(gridWidth, gridHeight, BufferedImage.TYPE_INT_RGB);
    WritableRaster raster = image.getRaster();
    grid = ((DataBufferInt) raster.getDataBuffer()).getData();

    ValueAxis domainAxis = plot.getDomainAxis();
    ValueAxis rangeAxis = plot.getRangeAxis();

    xEpsilon = Math.abs((domainAxis.getUpperBound() - domainAxis.getLowerBound()) / (double) gridWidth);
    yEpsilon = Math.abs((rangeAxis.getUpperBound() - rangeAxis.getLowerBound()) / (double) gridHeight);

    int numPoints = gridHeight * gridWidth;
    int index = 0;
    int rate = numPoints / 100;

    if (justClearedSet) {
        if (criticalSetFound) {
            this.clearDisplay();
            g2.drawImage(image, null, imageX, imageY);
        }
        justClearedSet = false;
        return;
    }

    if (!notYetRendered) {
        plotCopiedDisplay();
        g2.drawImage(image, null, imageX, imageY);
    }
    notYetRendered = false;
    if (criticalSetFound && !findCriticalSetAgain) {
        if (this.chooseSegmentsSet)
            chooseSegments(g2, image, imageX, imageY);
        if (this.plotAttractorSet)
            plotAttractor(g2, image, imageX, imageY);
        if (this.iterateChosenSegmentsSet)
            iterateChosenSegments(g2, image, imageX, imageY);
        if (this.hideAttractorSet)
            hideAttractor(g2, image, imageX, imageY);
    } else {
        this.disableAllActionsExceptStop();
        det = new AbsorbingAreaRenderer.ImplicitDeterminant(gridWidth, gridHeight, epsilon, g2, image, imageX,
                imageY);
        gridBackup = new int[grid.length];
        copyDisplay();
        criticalSetFound = true;
        findCriticalSetAgain = false;
        g2.drawImage(image, null, imageX, imageY);
        this.enableAllActionsExceptStop();
    }
}