Package org.geotools.gce.geotiff

Examples of org.geotools.gce.geotiff.GeoTiffWriter

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              if (!tx.isIdentity() || !CRS.equalsIgnoreMetadata(cvCrs, srs))
              {
                coverage = WCSUtils.resample(coverage, cvCrs, srs, null, Interpolation.getInstance(Interpolation.INTERP_NEAREST));
              }
             
              GeoTiffWriter writer = new GeoTiffWriter(file);

                // setting the write parameters for this geotiff
                final ParameterValueGroup params = new GeoTiffFormat().getWriteParameters();
                params.parameter(AbstractGridFormat.GEOTOOLS_WRITE_PARAMS.getName().toString()).setValue(
                        DEFAULT_WRITE_PARAMS);
                final GeneralParameterValue[] wps = (GeneralParameterValue[]) params.values().toArray(
                        new GeneralParameterValue[1]);
               
                try {
                    writer.write(coverage, wps);
                } finally {
                    try {
                        writer.dispose();
                    } catch (Exception e) {
                        // we tried, no need to fuss around this one
                    }
                }
               
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            @DescribeParameter(name = "coverage", description = "Input raster") GridCoverage2D coverage)
            throws IOException {
        final File file = File.createTempFile(coverage.getName().toString(), ".tif", storage.getStorage());

        // TODO check file prior to writing
        GeoTiffWriter writer = new GeoTiffWriter(file);

        // setting the write parameters for this geotiff
        final ParameterValueGroup params = new GeoTiffFormat().getWriteParameters();
        params.parameter(AbstractGridFormat.GEOTOOLS_WRITE_PARAMS.getName().toString()).setValue(
                DEFAULT_WRITE_PARAMS);
        final GeneralParameterValue[] wps = (GeneralParameterValue[]) params.values().toArray(
                new GeneralParameterValue[1]);
        try {
            writer.write(coverage, wps);
        } finally {
            try {
                writer.dispose();
            } catch (Exception e) {
                // we tried, no need to fuss around this one
            }
        }
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      AbstractGridCoverageWriter writer;
      if (m_sFilename.endsWith("asc")){
        writer = new ArcGridWriter(new File(m_sFilename));
      }
      else{
        writer = new GeoTiffWriter(new File(m_sFilename));
      }
      GridCoverage2D gc = (GridCoverage2D) m_BaseDataObject;
      writer.write(gc.geophysics(true), null);
      writer.dispose();
    }catch (Exception e){
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        final ImageOutputStream imageOutStream = ImageIOExt.createImageOutputStream(image, outStream);
        if (imageOutStream == null) {
            throw new ServiceException("Unable to create ImageOutputStream.");
        }

        GeoTiffWriter writer = null;

        // write it out
        try {
            writer = new GeoTiffWriter(imageOutStream);
            writer.write(gc, null);
        } finally {
            try {
                imageOutStream.close();
            } catch (Throwable e) {
                // eat exception to release resources silently
                if (LOGGER.isLoggable(Level.FINEST))
                    LOGGER.log(Level.FINEST, "Unable to properly close output stream", e);
            }

            try {
                if (writer != null)
                    writer.dispose();
            } catch (Throwable e) {
                // eat exception to release resources silently
                if (LOGGER.isLoggable(Level.FINEST))
                    LOGGER.log(Level.FINEST, "Unable to properly dispose writer", e);
            }
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        GridCoverageFactory factory = new GridCoverageFactory();
        BufferedImage bi = new BufferedImage(10, 10, BufferedImage.TYPE_4BYTE_ABGR);
        ReferencedEnvelope envelope = new ReferencedEnvelope(0, 10, 0, 10, CRS.decode("EPSG:4326"));
        GridCoverage2D test = factory.create("test", bi, envelope);
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        GeoTiffWriter writer = new GeoTiffWriter(bos);
        writer.write(test, null);
        writer.dispose();
       
        // create the lot of files
        byte[] bytes = bos.toByteArray();
        for(int i = 0; i < fileCount; i++) {
            String pad = "";
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