Package org.opengis.geometry

Examples of org.opengis.geometry.Envelope

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            for (GeographicExtent ext : elem) {
                if (ext instanceof BoundingPolygon) {
                    BoundingPolygon bp = (BoundingPolygon) ext;
                    Collection<? extends org.opengis.geometry.Geometry> geoms = bp.getPolygons();
                    for (org.opengis.geometry.Geometry geom : geoms) {
                        Envelope env = geom.getEnvelope();
                        if (env.getMinimum(0) < xmin)
                            xmin = env.getMinimum(0);
                        if (env.getMaximum(0) > xmax)
                            xmax = env.getMaximum(0);
                        if (env.getMinimum(1) < ymin)
                            ymin = env.getMinimum(1);
                        if (env.getMaximum(1) > ymax)
                            ymax = env.getMaximum(1);
                    }
                } else if (ext instanceof GeographicBoundingBox) {
                    GeographicBoundingBox gbb = (GeographicBoundingBox) ext;
                    ReferencedEnvelope env = new ReferencedEnvelope(DefaultGeographicCRS.WGS84);
                    env.expandToInclude(gbb.getWestBoundLongitude(), gbb.getNorthBoundLatitude());
                    env.expandToInclude(gbb.getEastBoundLongitude(), gbb.getSouthBoundLatitude());
                    env = env.transform(crs, true);
                    if (env.getMinX() < xmin)
                        xmin = env.getMinX();
                    if (env.getMaxX() > xmax)
                        xmax = env.getMaxX();
                    if (env.getMinY() < ymin)
                        ymin = env.getMinY();
                    if (env.getMaxY() > ymax)
                        ymax = env.getMaxY();
                }
            }
            if (xmin == Double.MAX_VALUE || ymin == Double.MAX_VALUE || xmax == Double.MIN_VALUE
                    || ymax == Double.MAX_VALUE) {
                return new ReferencedEnvelope(crs);
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            } catch (FactoryException e1) {
                // could not find a match
            }
      ReferencedEnvelope extent = null;

          Envelope envelope = CRS.getEnvelope(worldCRS);
      if( envelope instanceof BoundingBox){
          extent = ReferencedEnvelope.reference( (BoundingBox) envelope);
          if( extent.getCoordinateReferenceSystem() != worldCRS ){
              // CRS.getEnvelope(worldCRS) is inconsistent as it returned an envelope in a different CRS
              return null; // give up!
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                                AbstractGridCoverage2DReader gridCoverage2DReader = rGeo.resolve(
                                        AbstractGridCoverage2DReader.class, pm);
                                geodata = ((GridCoverage2D) gridCoverage2DReader.read(null));
                                geodata = geodata.view(ViewType.GEOPHYSICS);

                                Envelope envelope = geodata.getEnvelope();
                                DirectPosition lowerCorner = envelope.getLowerCorner();
                                double[] westSouth = lowerCorner.getCoordinate();
                                DirectPosition upperCorner = envelope.getUpperCorner();
                                double[] eastNorth = upperCorner.getCoordinate();
                                GridGeometry2D gridGeometry = geodata.getGridGeometry();
                                GridEnvelope2D gridRange = gridGeometry.getGridRange2D();
                                int rows = gridRange.height;
                                int cols = gridRange.width;
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    public static GeneralParameterValue[] createGridGeometryGeneralParameter( int width, int height, double north, double south,
            double east, double west, CoordinateReferenceSystem crs ) {
        GeneralParameterValue[] readParams = new GeneralParameterValue[1];
        Parameter<GridGeometry2D> readGG = new Parameter<GridGeometry2D>(AbstractGridFormat.READ_GRIDGEOMETRY2D);
        GridEnvelope2D gridEnvelope = new GridEnvelope2D(0, 0, width, height);
        Envelope env;
        if (crs != null) {
            env = new ReferencedEnvelope(west, east, south, north, crs);
        } else {
            DirectPosition2D minDp = new DirectPosition2D(west, south);
            DirectPosition2D maxDp = new DirectPosition2D(east, north);
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        return code;
    }

    public static ProcessingRegion gridGeometry2ProcessingRegion( GridGeometry2D gridGeometry ) {

        Envelope envelope = gridGeometry.getEnvelope2D();
        DirectPosition lowerCorner = envelope.getLowerCorner();
        double[] westSouth = lowerCorner.getCoordinate();
        DirectPosition upperCorner = envelope.getUpperCorner();
        double[] eastNorth = upperCorner.getCoordinate();

        AffineTransform gridToCRS = (AffineTransform) gridGeometry.getGridToCRS();
        double xRes = XAffineTransform.getScaleX0(gridToCRS);
        double yRes = XAffineTransform.getScaleY0(gridToCRS);
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    public static GeneralParameterValue[] createGridGeometryGeneralParameter( int width, int height, double north, double south,
            double east, double west, CoordinateReferenceSystem crs ) {
        GeneralParameterValue[] readParams = new GeneralParameterValue[1];
        Parameter<GridGeometry2D> readGG = new Parameter<GridGeometry2D>(AbstractGridFormat.READ_GRIDGEOMETRY2D);
        GridEnvelope2D gridEnvelope = new GridEnvelope2D(0, 0, width, height);
        Envelope env;
        if (crs != null) {
            env = new ReferencedEnvelope(west, east, south, north, crs);
        } else {
            DirectPosition2D minDp = new DirectPosition2D(west, south);
            DirectPosition2D maxDp = new DirectPosition2D(east, north);
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    public static GeneralParameterValue[] createGridGeometryGeneralParameter( int width, int height, double north, double south,
            double east, double west, CoordinateReferenceSystem crs ) {
        GeneralParameterValue[] readParams = new GeneralParameterValue[1];
        Parameter<GridGeometry2D> readGG = new Parameter<GridGeometry2D>(AbstractGridFormat.READ_GRIDGEOMETRY2D);
        GridEnvelope2D gridEnvelope = new GridEnvelope2D(0, 0, width, height);
        Envelope env;
        if (crs != null) {
            env = new ReferencedEnvelope(west, east, south, north, crs);
        } else {
            DirectPosition2D minDp = new DirectPosition2D(west, south);
            DirectPosition2D maxDp = new DirectPosition2D(east, north);
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    public static GeneralParameterValue[] createGridGeometryGeneralParameter( int width, int height, double north, double south,
            double east, double west, CoordinateReferenceSystem crs ) {
        GeneralParameterValue[] readParams = new GeneralParameterValue[1];
        Parameter<GridGeometry2D> readGG = new Parameter<GridGeometry2D>(AbstractGridFormat.READ_GRIDGEOMETRY2D);
        GridEnvelope2D gridEnvelope = new GridEnvelope2D(0, 0, width, height);
        Envelope env;
        if (crs != null) {
            env = new ReferencedEnvelope(west, east, south, north, crs);
        } else {
            DirectPosition2D minDp = new DirectPosition2D(west, south);
            DirectPosition2D maxDp = new DirectPosition2D(east, north);
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    }

    public static HashMap<String, Double> getRegionParamsFromGridCoverage( GridCoverage2D gridCoverage ) {
        HashMap<String, Double> envelopeParams = new HashMap<String, Double>();

        Envelope envelope = gridCoverage.getEnvelope();

        DirectPosition lowerCorner = envelope.getLowerCorner();
        double[] westSouth = lowerCorner.getCoordinate();
        DirectPosition upperCorner = envelope.getUpperCorner();
        double[] eastNorth = upperCorner.getCoordinate();

        GridGeometry2D gridGeometry = gridCoverage.getGridGeometry();
        GridEnvelope2D gridRange = gridGeometry.getGridRange2D();
        int height = gridRange.height;
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    public static GeneralParameterValue[] createGridGeometryGeneralParameter( int width, int height, double north, double south,
            double east, double west, CoordinateReferenceSystem crs ) {
        GeneralParameterValue[] readParams = new GeneralParameterValue[1];
        Parameter<GridGeometry2D> readGG = new Parameter<GridGeometry2D>(AbstractGridFormat.READ_GRIDGEOMETRY2D);
        GridEnvelope2D gridEnvelope = new GridEnvelope2D(0, 0, width, height);
        Envelope env;
        if (crs != null) {
            env = new ReferencedEnvelope(west, east, south, north, crs);
        } else {
            DirectPosition2D minDp = new DirectPosition2D(west, south);
            DirectPosition2D maxDp = new DirectPosition2D(east, north);
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