Examples of GeneralEnvelope

org.apache.sis.geometry.GeneralEnvelope

A minimum bounding box or rectangle. Regardless of dimension, an {@code Envelope} canbe represented without ambiguity as two {@linkplain DirectPosition direct positions}(coordinate points). To encode an {@code Envelope}, it is sufficient to encode these two points. {@note Envelope uses an arbitrary Coordinate Reference System, whichdoesn't need to be geographic. This is different than the GeographicBoundingBox class provided in the metadata package, which can be used as a kind of envelope restricted to a Geographic CRS having Greenwich prime meridian.}This particular implementation of {@code Envelope} is said "General" because it usescoordinates of an arbitrary number of dimensions. This is in contrast with {@link Envelope2D}, which can use only two-dimensional coordinates.

A {@code GeneralEnvelope} can be created in various ways:

{@linkplain #GeneralEnvelope(int) From a given number of dimension}, with all ordinates initialized to 0.
{@linkplain #GeneralEnvelope(double[],double[]) From two coordinate points}.
{@linkplain #GeneralEnvelope(Envelope) From a an other envelope} (copy constructor).
{@linkplain #GeneralEnvelope(GeographicBoundingBox) From a geographic bounding box}.
{@linkplain #GeneralEnvelope(CharSequence) From a character sequence}representing a {@code BBOX} or a Well Known Text (WKT) format.

{@section Spanning the anti-meridian of a Geographic CRS}The Web Coverage Service (WCS) specification authorizes (with special treatment) cases where upper < lower at least in the longitude case. They are envelopes crossing the anti-meridian, like the red box below (the green box is the usual case). The default implementation of methods listed in the right column can handle such cases.

Supported methods:

{@link #getMinimum(int)}
{@link #getMaximum(int)}
{@link #getMedian(int)}
{@link #getSpan(int)}
{@link #isEmpty()}
{@link #contains(DirectPosition) contains(DirectPosition)}
{@link #contains(Envelope,boolean) contains(Envelope, boolean)}
{@link #intersects(Envelope,boolean) intersects(Envelope, boolean)}
{@link #intersect(Envelope)}
{@link #add(Envelope)}
{@link #add(DirectPosition)}

@author Martin Desruisseaux (IRD, Geomatys) @author Johann Sorel (Geomatys) @since 0.3 (derived from geotk-2.4) @version 0.3 @module @see Envelope2D @see org.apache.sis.metadata.iso.extent.DefaultGeographicBoundingBox

org.geotools.geometry.GeneralEnvelope
.org/geotools/branches/2.6.x/modules/library/referencing/src/main/java /org/geotools/geometry/GeneralEnvelope.java $ @version $Id$ @author Martin Desruisseaux (IRD) @author Simone Giannecchini @see Envelope2D @see org.geotools.geometry.jts.ReferencedEnvelope @see org.opengis.metadata.extent.GeographicBoundingBox

Examples of org.geotools.geometry.GeneralEnvelope

                }


                final int numTilesWide = rasterAttributes.getTilesPerRowByLevel(arcsdePyramidLevel);
                final int numTilesHigh = rasterAttributes.getTilesPerColByLevel(arcsdePyramidLevel);
                final GridEnvelope actualImageGridEnvelope;
                final GeneralEnvelope actualImageSpatialExtent;


                actualImageGridEnvelope = computeImageGridRange(arcsdePyramidLevel,
                        rasterAttributes);
                actualImageSpatialExtent = computeImageSpatialExtent(arcsdePyramidLevel,
                        rasterAttributes, crs, actualImageGridEnvelope);

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Examples of org.geotools.geometry.GeneralEnvelope

        minx -= resx / 2;
        miny -= resy / 2;
        maxx += resx / 2;
        maxy += resy / 2;


        GeneralEnvelope spatialExtent = new GeneralEnvelope(crs);
        spatialExtent.setEnvelope(minx, miny, maxx, maxy);


        return spatialExtent;
    }

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Examples of org.geotools.geometry.GeneralEnvelope

            Point2D extOffset, int numTilesWide, int numTilesHigh, Dimension imageSize) {


        PyramidLevelInfo pyramidLevel;
        GridEnvelope2D gridEnvelope = new GridEnvelope2D((int) imgOffset.getX(),
                (int) imgOffset.getY(), imageSize.width, imageSize.height);
        GeneralEnvelope spatialExtent = new GeneralEnvelope(imageExtent);
        pyramidLevel = new PyramidLevelInfo(level, numTilesWide, numTilesHigh, gridEnvelope,
                spatialExtent);


        pyramidList.add(pyramidLevel);

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Examples of org.geotools.geometry.GeneralEnvelope

        }
        sb.append(", bands: ").append(getNumBands());
        sb.append(", levels: ").append(getNumLevels());
        sb.append(", tile size: ").append(getTileWidth()).append("x").append(getTileHeight());
        sb.append(", crs: ").append(srs == null ? getCoordinateReferenceSystem().toWKT() : srs);
        GeneralEnvelope env = getOriginalEnvelope();
        sb.append(", Envelope: ").append(env.getMinimum(0)).append(",").append(env.getMinimum(1))
                .append(" ").append(env.getMaximum(0)).append(",").append(env.getMaximum(1));


        sb.append("]\n Bands[");
        for (RasterBandInfo band : getBands()) {
            sb.append("\n\t");
            sb.append(band.toString());

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Examples of org.geotools.geometry.GeneralEnvelope

        // (North pole, South pole, 180ï¿½ longitude). We will expand this initial box later.
        
        CoordinateOperationFactory coordinateOperationFactory = CRS.getCoordinateOperationFactory(lenient);


        final CoordinateOperation operation = coordinateOperationFactory.createOperation(crs, targetCRS);
        final GeneralEnvelope transformed = CRS.transform(operation, this);
        transformed.setCoordinateReferenceSystem(targetCRS);


       // Now expands the box using the usual utility methods.
        
        final ReferencedEnvelope3D target = new ReferencedEnvelope3D(transformed);
        final MathTransform transform = operation.getMathTransform();

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Examples of org.geotools.geometry.GeneralEnvelope

                    }


                    RasterInfo rasterInfo = new RasterInfo(rAtt, coverageCrs);
                    rastersLayoutInfo.add(rasterInfo);


                    final GeneralEnvelope originalEnvelope;
                    originalEnvelope = calculateOriginalEnvelope(rAtt, coverageCrs);
                    rasterInfo.setOriginalEnvelope(originalEnvelope);
                    final List<RasterBandInfo> bands;
                    bands = setUpBandInfo(connection, rAtt, rastersColorMaps);
                    rasterInfo.setBands(bands);

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Examples of org.geotools.geometry.GeneralEnvelope

        try {
            sdeExtent = rasterAttributes.getExtent();
        } catch (SeException e) {
            throw new ArcSdeException("Exception getting the raster extent", e);
        }
        GeneralEnvelope originalEnvelope = new GeneralEnvelope(coverageCrs);
        originalEnvelope.setRange(0, sdeExtent.getMinX(), sdeExtent.getMaxX());
        originalEnvelope.setRange(1, sdeExtent.getMinY(), sdeExtent.getMaxY());
        return originalEnvelope;
    }

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Examples of org.geotools.geometry.GeneralEnvelope

            int miny = Integer.MAX_VALUE;
            int maxx = Integer.MIN_VALUE;
            int maxy = Integer.MIN_VALUE;


            for (int rasterN = 0; rasterN < rasterCount; rasterN++) {
                final GeneralEnvelope rasterEnvelope = getGridEnvelope(rasterN, 0);
                GeneralEnvelope rasterGridRangeInDataSet;
                try {
                    rasterGridRangeInDataSet = CRS.transform(modelToRaster, rasterEnvelope);
                } catch (NoninvertibleTransformException e) {
                    throw new IllegalArgumentException(e);
                } catch (TransformException e) {
                    throw new IllegalArgumentException(e);
                }


                minx = Math.min(minx, (int) Math.floor(rasterGridRangeInDataSet.getMinimum(0)));
                miny = Math.min(miny, (int) Math.floor(rasterGridRangeInDataSet.getMinimum(1)));
                maxx = Math.max(maxx, (int) Math.ceil(rasterGridRangeInDataSet.getMaximum(0)));
                maxy = Math.max(maxy, (int) Math.ceil(rasterGridRangeInDataSet.getMaximum(1)));
            }
            int width = maxx - minx;
            int height = maxy - miny;
            Rectangle range = new Rectangle(0, 0, width, height);
            originalGridRange = new GeneralGridEnvelope(range, 2);

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Examples of org.geotools.geometry.GeneralEnvelope

        return getRasterToModel(0, 0);
    }


    public MathTransform getRasterToModel(final int rasterIndex, final int pyramidLevel) {


        GeneralEnvelope levelEnvelope = getGridEnvelope(rasterIndex, pyramidLevel);
        GridEnvelope levelGridRange = getGridRange(rasterIndex, pyramidLevel);


        // create a raster to model transform, from this tile pixel space to the tile's geographic
        // extent
        GridToEnvelopeMapper geMapper = new GridToEnvelopeMapper(levelGridRange, levelEnvelope);

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Examples of org.geotools.geometry.GeneralEnvelope

    /**
     * @param pixelAnchor
     * @return the originalEnvelope
     */
    public GeneralEnvelope getOriginalEnvelope(final PixelInCell pixelAnchor) {
        GeneralEnvelope env = null;
        if (1 == getNumRasters()) {
            env = getGridEnvelope(0, 0);
        } else {
            for (RasterInfo raster : subRasterInfo) {
                int rasterIndex = getRasterIndex(raster.getRasterId());
                GeneralEnvelope rasterEnvelope = getGridEnvelope(rasterIndex, 0);
                if (env == null) {
                    env = new GeneralEnvelope(rasterEnvelope);
                } else {
                    env.add(rasterEnvelope);
                }
            }
        }

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