Example usage for java.awt.geom Rectangle2D getHeight

Introduction

In this page you can find the example usage for java.awt.geom Rectangle2D getHeight.

Prototype

public abstract double getHeight();

Source Link

Document

Returns the height of the framing rectangle in double precision.

Usage

From source file:genlab.gui.jfreechart.EnhancedSpiderWebPlot.java

/**
 * Returns a cartesian point from a polar angle, length and bounding box
 *
 * @param bounds  the area inside which the point needs to be.
 * @param angle  the polar angle, in degrees.
 * @param length  the relative length. Given in percent of maximum extend.
 *
 * @return The cartesian point./*from   w  w w. jav a2 s .c  o  m*/
 */
protected Point2D getWebPoint(Rectangle2D bounds, double angle, double length) {

    double angrad = Math.toRadians(angle);
    double x = Math.cos(angrad) * length * bounds.getWidth() / 2;
    double y = -Math.sin(angrad) * length * bounds.getHeight() / 2;

    return new Point2D.Double(bounds.getX() + x + bounds.getWidth() / 2,
            bounds.getY() + y + bounds.getHeight() / 2);
}

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From source file:org.photovault.imginfo.PhotoInfo.java

@Transient
public Dimension getCroppedSize() {
    double rot = processing.getRotation() * Math.PI / 180.0;
    double origWidth = original.getWidth();
    double origHeight = original.getHeight();
    double rotSin = Math.abs(Math.sin(rot));
    double rotCos = Math.abs(Math.cos(rot));
    double rotWidth = origWidth * rotCos + origHeight * rotSin;
    double rotHeight = origWidth * rotSin + origHeight * rotCos;
    Rectangle2D crop = processing.getCropping();
    Dimension ret = new Dimension((int) (rotWidth * crop.getWidth()), (int) (rotHeight * crop.getHeight()));
    return ret;/* ww  w  . j av a 2 s .  c  o  m*/
}

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From source file:org.geotools.utils.imagemosaic.MosaicIndexBuilder.java

/**
 * This method is responsible for computing the resolutions in for the
 * provided grid geometry in the provided crs.
 * /*  www  . j a  v  a2s. c o  m*/
 * <P>
 * It is worth to note that the returned resolution array is of length of 2
 * and it always is lon, lat for the moment.<br>
 * It might be worth to remove the axes reordering code when we are
 * confident enough with the code to handle the north-up crs.
 * <p>
 * TODO use orthodromic distance?
 * 
 * @param envelope
 *            the GeneralEnvelope
 * @param dim
 * @param crs
 * @throws DataSourceException
 */
protected final double[] getResolution(GeneralEnvelope envelope, Rectangle2D dim, CoordinateReferenceSystem crs)
        throws DataSourceException {
    double[] requestedRes = null;
    try {
        if (dim != null && envelope != null) {
            // do we need to transform the originalEnvelope?
            final CoordinateReferenceSystem crs2D = CRSUtilities
                    .getCRS2D(envelope.getCoordinateReferenceSystem());

            if (crs != null && !CRS.equalsIgnoreMetadata(crs, crs2D)) {
                final MathTransform tr = CRS.findMathTransform(crs2D, crs);
                if (!tr.isIdentity())
                    envelope = CRS.transform(tr, envelope);
            }
            requestedRes = new double[2];
            requestedRes[0] = envelope.getLength(0) / dim.getWidth();
            requestedRes[1] = envelope.getLength(1) / dim.getHeight();
        }
        return requestedRes;
    } catch (TransformException e) {
        throw new DataSourceException("Unable to get the resolution", e);
    } catch (FactoryException e) {
        throw new DataSourceException("Unable to get the resolution", e);
    }
}

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From source file:org.geoserver.wps.gs.download.DownloadProcessTest.java

/**
 * Test download of selected bands of raster data, scald and using a ROI area. 
 * Result contains only band 1.//from  w  w w . jav  a2s.  c  o m
 * 
 * @throws Exception the exception
 */
@Test
public void testDownloadRasterSelectedBandsScaledWithROI() throws Exception {
    // Estimator process for checking limits
    DownloadEstimatorProcess limits = new DownloadEstimatorProcess(new StaticDownloadServiceConfiguration(),
            getGeoServer());
    final WPSResourceManager resourceManager = getResourceManager();
    // Creates the new process for the download
    DownloadProcess downloadProcess = new DownloadProcess(getGeoServer(), limits, resourceManager);

    ///////////////////////////////////////
    //      test full coverage           //
    ///////////////////////////////////////

    Polygon roi = (Polygon) new WKTReader2().read("POLYGON (( " + "-127.57473954542964 54.06575021619523, "
            + "-130.88669845369998 52.00807146727025, " + "-129.50812897394974 49.85372324691927, "
            + "-130.5300633861675 49.20465679591609, " + "-129.25955033314003 48.60392508062591, "
            + "-128.00975216684665 50.986137055052474, " + "-125.8623089087404 48.63154492960477, "
            + "-123.984159178178 50.68231871628503, " + "-126.91186316993704 52.15307567440926, "
            + "-125.3444367403868 53.54787804784162, " + "-127.57473954542964 54.06575021619523 " + "))");
    roi.setSRID(4326);

    // Download the coverage as tiff
    File rasterZip = downloadProcess.execute(getLayerId(MockData.USA_WORLDIMG), // layerName
            null, // filter
            "image/tiff", // outputFormat
            null, // targetCRS
            CRS.decode("EPSG:4326", true), // roiCRS
            roi, // roi
            false, // cropToGeometry
            null, // interpolation
            40, // targetSizeX
            40, // targetSizeY
            new int[] { 1 }, // bandSelectIndices
            new NullProgressListener() // progressListener
    );

    // Final checks on the result
    Assert.assertNotNull(rasterZip);
    GeoTiffReader reader = null;
    GridCoverage2D gc = null;
    try {
        final File[] tiffFiles = extractTIFFFile(rasterZip);
        Assert.assertNotNull(tiffFiles);
        Assert.assertTrue(tiffFiles.length > 0);
        reader = new GeoTiffReader(tiffFiles[0]);
        gc = reader.read(null);

        Assert.assertNotNull(gc);

        // check bands
        Assert.assertEquals(1, gc.getNumSampleDimensions());

        Rectangle2D originalGridRange = (GridEnvelope2D) reader.getOriginalGridRange();
        Assert.assertEquals(40, Math.round(originalGridRange.getWidth()));
        Assert.assertEquals(40, Math.round(originalGridRange.getHeight()));

        // check envelope
        Assert.assertEquals(-130.88669845369998, gc.getEnvelope().getLowerCorner().getOrdinate(0), 1E-6);
        Assert.assertEquals(48.611129008700004, gc.getEnvelope().getLowerCorner().getOrdinate(1), 1E-6);
        Assert.assertEquals(-123.95304462109999, gc.getEnvelope().getUpperCorner().getOrdinate(0), 1E-6);
        Assert.assertEquals(54.0861661371, gc.getEnvelope().getUpperCorner().getOrdinate(1), 1E-6);

    } finally {
        if (gc != null) {
            CoverageCleanerCallback.disposeCoverage(gc);
        }
        if (reader != null) {
            reader.dispose();
        }

        // clean up process
        resourceManager.finished(resourceManager.getExecutionId(true));
    }
}

---

From source file:org.gumtree.vis.hist2d.Hist2DPanel.java

@Override
public void moveSelectedMask(int direction) {
    Abstract2DMask selectedMask = getSelectedMask();
    if (selectedMask == null) {
        return;/*  w  w w . j ava  2s  . c om*/
    }
    double blockWidth = 0;
    double blockHeight = 0;
    try {
        XYBlockRenderer render = (XYBlockRenderer) ((XYPlot) getChart().getPlot()).getRenderer();
        blockWidth = render.getBlockWidth();
        blockHeight = render.getBlockHeight();
        if (getChart().getXYPlot().getDomainAxis().isInverted()) {
            blockWidth = -blockHeight;
        }
        if (getChart().getXYPlot().getRangeAxis().isInverted()) {
            blockHeight = -blockHeight;
        }
    } catch (Exception e) {
        e.printStackTrace();
        return;
    }
    Rectangle2D frame = selectedMask.getRectangleFrame();
    switch (direction) {
    case SWT.ARROW_UP:
        selectedMask.setRectangleFrame(new Rectangle2D.Double(frame.getMinX(), frame.getMinY() + blockHeight,
                frame.getWidth(), frame.getHeight()));
        break;
    case SWT.ARROW_LEFT:
        selectedMask.setRectangleFrame(new Rectangle2D.Double(frame.getMinX() - blockWidth, frame.getMinY(),
                frame.getWidth(), frame.getHeight()));
        break;
    case SWT.ARROW_RIGHT:
        selectedMask.setRectangleFrame(new Rectangle2D.Double(frame.getMinX() + blockWidth, frame.getMinY(),
                frame.getWidth(), frame.getHeight()));
        break;
    case SWT.ARROW_DOWN:
        selectedMask.setRectangleFrame(new Rectangle2D.Double(frame.getMinX(), frame.getMinY() - blockHeight,
                frame.getWidth(), frame.getHeight()));
        break;
    default:
        break;
    }
    repaint();
    fireMaskUpdateEvent(getSelectedMask());
}

---

From source file:org.gumtree.vis.hist2d.Hist2DPanel.java

private void moveMask(Point2D point) {
    if (maskMovePoint != null && getSelectedMask() != null) {
        Rectangle2D frame = getSelectedMask().getRectangleFrame();
        getSelectedMask().setRectangleFrame(new Rectangle2D.Double(
                frame.getMinX() + point.getX() - maskMovePoint.getX(),
                frame.getMinY() + point.getY() - maskMovePoint.getY(), frame.getWidth(), frame.getHeight()));
        maskMovePoint = point;/*  w ww .  java 2  s.com*/
        fireMaskUpdateEvent(getSelectedMask());
    }
}

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From source file:ucar.unidata.idv.control.chart.TimeSeriesChartWrapper.java

/**
 * On left axis/* w  w w .j a  v  a  2  s  .c  o  m*/
 *
 * @param mouseEvent the event
 *
 * @return on left axis
 */
private boolean isOnLeftRangeAxis(MouseEvent mouseEvent) {
    Rectangle2D dataArea = chartPanel.getScreenDataArea();
    if (mouseEvent.getY() < dataArea.getY()) {
        return false;
    }
    if (mouseEvent.getY() > dataArea.getY() + dataArea.getHeight()) {
        return false;
    }
    //        System.err.println("mouse:" + mouseEvent.getX() +" da:" + dataArea);

    double left = dataArea.getX();
    if (mouseEvent.getX() < left) {
        return true;
    }
    if (mouseEvent.getX() > left + 20) {
        return false;
    }
    return true;
}

---

From source file:ucar.unidata.idv.control.chart.TimeSeriesChart.java

/**
 * Draw the sunrise/sunset curves//w ww . j  a va2  s .com
 *
 * @param g2  the graphics area
 * @param plot   the plot
 * @param dataArea  the date range
 */
private void drawSunriseSunset(Graphics2D g2, XYPlot plot, Rectangle2D dataArea) {
    if (sunriseLocation == null) {
        return;
    }
    DateAxis domainAxis = (DateAxis) plot.getDomainAxis();
    Date startDate = ((DateAxis) domainAxis).getMinimumDate();
    Date endDate = ((DateAxis) domainAxis).getMaximumDate();
    if ((sunriseDates == null) || !Misc.equals(startDate, lastStartDate)
            || !Misc.equals(endDate, lastEndDate)) {
        lastStartDate = startDate;
        lastEndDate = endDate;
        sunriseDates = IdvTimeline.makeSunriseDates(sunriseLocation, startDate, endDate);
    }
    int top = (int) (dataArea.getY());
    int bottom = (int) (dataArea.getY() + dataArea.getHeight());
    int height = bottom - top;
    g2.setColor(Color.yellow);
    Shape originalClip = g2.getClip();
    g2.clip(dataArea);
    for (int i = 0; i < sunriseDates.size(); i += 2) {
        Date d1 = (Date) sunriseDates.get(i + 1);
        Date d2 = (Date) sunriseDates.get(i);
        int x1 = (int) domainAxis.valueToJava2D(d1.getTime(), dataArea, RectangleEdge.BOTTOM);
        int x2 = (int) domainAxis.valueToJava2D(d2.getTime(), dataArea, RectangleEdge.BOTTOM);
        g2.fillRect(x1, top, (x2 - x1), height);
    }
    g2.setClip(originalClip);
}

---

From source file:KIDLYRenderer.java

/**
 * Calculates the bar width and stores it in the renderer state.
 *
 * @param plot  the plot.//from www.  j av a2 s. c  o m
 * @param dataArea  the data area.
 * @param rendererIndex  the renderer index.
 * @param state  the renderer state.
 */
protected void calculateBarWidth(CategoryPlot plot, Rectangle2D dataArea, int rendererIndex,
        CategoryItemRendererState state) {

    CategoryAxis domainAxis = getDomainAxis(plot, rendererIndex);
    CategoryDataset dataset = plot.getDataset(rendererIndex);
    if (dataset != null) {
        int columns = dataset.getColumnCount();
        int rows = state.getVisibleSeriesCount() >= 0 ? state.getVisibleSeriesCount() : dataset.getRowCount();
        double space = 0.0;
        PlotOrientation orientation = plot.getOrientation();
        if (orientation == PlotOrientation.HORIZONTAL) {
            space = dataArea.getHeight();
        } else if (orientation == PlotOrientation.VERTICAL) {
            space = dataArea.getWidth();
        }
        double maxWidth = space * getMaximumBarWidth();
        double categoryMargin = 0.0;
        double currentItemMargin = 0.0;
        if (columns > 1) {
            categoryMargin = domainAxis.getCategoryMargin();
        }
        if (rows > 1) {
            currentItemMargin = getItemMargin();
        }
        double used = space * (1 - domainAxis.getLowerMargin() - domainAxis.getUpperMargin() - categoryMargin
                - currentItemMargin);
        if ((rows * columns) > 0) {
            state.setBarWidth(Math.min(used / (rows * columns), maxWidth));
        } else {
            state.setBarWidth(Math.min(used, maxWidth));
        }
    }
}

---

From source file:org.geoserver.wps.gs.download.DownloadProcessTest.java

/**
 * Test download of raster data. The output is scaled to fit exactly the provided size.
 * /*  w  w  w  .ja  v  a 2 s .c o  m*/
 * @throws Exception the exception
 */
@Test
public void testDownloadScaledRaster() throws Exception {
    // Estimator process for checking limits
    DownloadEstimatorProcess limits = new DownloadEstimatorProcess(new StaticDownloadServiceConfiguration(),
            getGeoServer());
    final WPSResourceManager resourceManager = getResourceManager();
    // Creates the new process for the download
    DownloadProcess downloadProcess = new DownloadProcess(getGeoServer(), limits, resourceManager);

    ///////////////////////////////////////
    //      test full coverage           //
    ///////////////////////////////////////

    // Download the coverage as tiff
    File rasterZip = downloadProcess.execute(getLayerId(MockData.USA_WORLDIMG), // layerName
            null, // filter
            "image/tiff", // outputFormat
            null, // targetCRS
            CRS.decode("EPSG:4326", true), // roiCRS
            null, // roi
            false, // cropToGeometry
            null, // interpolation
            80, // targetSizeX
            80, // targetSizeY
            null, // bandSelectIndices
            new NullProgressListener() // progressListener
    );

    // Final checks on the result
    Assert.assertNotNull(rasterZip);
    GeoTiffReader reader = null;
    GridCoverage2D gc = null;
    try {
        final File[] tiffFiles = extractTIFFFile(rasterZip);
        Assert.assertNotNull(tiffFiles);
        Assert.assertTrue(tiffFiles.length > 0);
        reader = new GeoTiffReader(tiffFiles[0]);
        gc = reader.read(null);

        Assert.assertNotNull(gc);

        // check coverage size
        Rectangle2D originalGridRange = (GridEnvelope2D) reader.getOriginalGridRange();
        Assert.assertEquals(80, Math.round(originalGridRange.getWidth()));
        Assert.assertEquals(80, Math.round(originalGridRange.getHeight()));

        // check envelope
        Assert.assertEquals(-130.8866985, gc.getEnvelope().getLowerCorner().getOrdinate(0), 1E-6);
        Assert.assertEquals(48.5552613, gc.getEnvelope().getLowerCorner().getOrdinate(1), 1E-6);
        Assert.assertEquals(-123.8830077, gc.getEnvelope().getUpperCorner().getOrdinate(0), 1E-6);
        Assert.assertEquals(54.1420339, gc.getEnvelope().getUpperCorner().getOrdinate(1), 1E-6);
    } finally {
        if (gc != null) {
            CoverageCleanerCallback.disposeCoverage(gc);
        }
        if (reader != null) {
            reader.dispose();
        }

        // clean up process
        resourceManager.finished(resourceManager.getExecutionId(true));
    }

    ///////////////////////////////////////
    //      test partial input           //
    ///////////////////////////////////////

    // Download the coverage as tiff
    File largerZip = downloadProcess.execute(getLayerId(MockData.USA_WORLDIMG), // layerName
            null, // filter
            "image/tiff", // outputFormat
            null, // targetCRS
            CRS.decode("EPSG:4326", true), // roiCRS
            null, // roi
            false, // cropToGeometry
            null, // interpolation
            160, // targetSizeX
            null, // targetSizeY not specified, will be calculated based on targetSizeX and aspect ratio of the original image
            null, // bandSelectIndices
            new NullProgressListener() // progressListener
    );

    // Final checks on the result
    Assert.assertNotNull(largerZip);
    try {
        final File[] tiffFiles = extractTIFFFile(largerZip);
        Assert.assertNotNull(tiffFiles);
        Assert.assertTrue(tiffFiles.length > 0);
        reader = new GeoTiffReader(tiffFiles[0]);
        gc = reader.read(null);

        Assert.assertNotNull(gc);

        // check coverage size
        Rectangle2D originalGridRange = (GridEnvelope2D) reader.getOriginalGridRange();
        Assert.assertEquals(160, Math.round(originalGridRange.getWidth()));
        Assert.assertEquals(160, Math.round(originalGridRange.getHeight()));
    } finally {
        if (gc != null) {
            CoverageCleanerCallback.disposeCoverage(gc);
        }
        if (reader != null) {
            reader.dispose();
        }

        // clean up process
        resourceManager.finished(resourceManager.getExecutionId(true));
    }

    //////////////////////////////////
    //      test with ROI           //
    //////////////////////////////////

    Polygon roi = (Polygon) new WKTReader2().read(
            "POLYGON (( -127.57473954542964 54.06575021619523, -130.88669845369998 52.00807146727025, -129.50812897394974 49.85372324691927, -130.5300633861675 49.20465679591609, -129.25955033314003 48.60392508062591, -128.00975216684665 50.986137055052474, -125.8623089087404 48.63154492960477, -123.984159178178 50.68231871628503, -126.91186316993704 52.15307567440926, -125.3444367403868 53.54787804784162, -127.57473954542964 54.06575021619523 ))");
    roi.setSRID(4326);

    // Download the coverage as tiff
    File resampledZip = downloadProcess.execute(getLayerId(MockData.USA_WORLDIMG), // layerName
            null, // filter
            "image/tiff", // outputFormat
            null, // targetCRS
            CRS.decode("EPSG:4326", true), // roiCRS
            roi, // roi
            true, // cropToGeometry
            null, // interpolation
            80, // targetSizeX
            80, // targetSizeY
            null, // bandSelectIndices
            new NullProgressListener() // progressListener
    );

    // Final checks on the result
    Assert.assertNotNull(resampledZip);
    try {
        final File[] tiffFiles = extractTIFFFile(resampledZip);
        Assert.assertNotNull(tiffFiles);
        Assert.assertTrue(tiffFiles.length > 0);
        reader = new GeoTiffReader(tiffFiles[0]);
        gc = reader.read(null);

        Assert.assertNotNull(gc);

        // check coverage size
        Rectangle2D originalGridRange = (GridEnvelope2D) reader.getOriginalGridRange();
        Assert.assertEquals(80, Math.round(originalGridRange.getWidth()));
        Assert.assertEquals(80, Math.round(originalGridRange.getHeight()));

        // check envelope
        Assert.assertEquals(-130.88669845369998, gc.getEnvelope().getLowerCorner().getOrdinate(0), 1E-6);
        Assert.assertEquals(48.611129008700004, gc.getEnvelope().getLowerCorner().getOrdinate(1), 1E-6);
        Assert.assertEquals(-123.95304462109999, gc.getEnvelope().getUpperCorner().getOrdinate(0), 1E-6);
        Assert.assertEquals(54.0861661371, gc.getEnvelope().getUpperCorner().getOrdinate(1), 1E-6);
    } finally {
        if (gc != null) {
            CoverageCleanerCallback.disposeCoverage(gc);
        }
        if (reader != null) {
            reader.dispose();
        }

        // clean up process
        resourceManager.finished(resourceManager.getExecutionId(true));
    }
}

---

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