How to use

org.deegree.coverage.raster.io.RasterIOOptions

constructor

/**
 * Save a raster to a file.
 * 
 * @param raster
 * @param filename
 * @throws IOException
 */
public static void saveRasterToFile( AbstractRaster raster, File filename )
            throws IOException {
  saveRasterToFile( raster, filename, new RasterIOOptions() );
}

@Override
public AbstractRaster load( InputStream stream, RasterIOOptions options )
            throws IOException {
  BufferedReader reader = new BufferedReader( new InputStreamReader( stream ) );
  RasterIOOptions nOpts = options;
  if ( nOpts == null ) {
    nOpts = new RasterIOOptions();
  }
  setID( nOpts );
  return createSimpleRaster( reader, nOpts );
}

/**
 * Return a RasterIOOption object with the format set according to the given file.
 * 
 * @param file
 * @return RasterIOOption proper format.
 */
public static RasterIOOptions forFile( File file ) {
  RasterIOOptions result = new RasterIOOptions();
  String ext = FileUtils.getFileExtension( file );
  result.add( OPT_FORMAT, ext );
  return result;
}

@Override
public void write( OutputStream out )
            throws IOException {
  RasterIOOptions options = new RasterIOOptions();
  // lets fake GeoTiff until we have a real GeoTiff writer (TODO)
  if ( format.equalsIgnoreCase( "GeoTiff" ) ) {
    options.add( RasterIOOptions.OPT_FORMAT, "tiff" );
  } else {
    options.add( RasterIOOptions.OPT_FORMAT, format );
  }
  RasterFactory.saveRasterToStream( result, out, options );
}

/**
 * Return a RasterIOOption object with the format set according to the given file with an optional
 * {@link RasterGeoReference}.
 * 
 * @param file
 * @param envelope
 * @return RasterIOOption proper format.
 */
public static RasterIOOptions forFile( File file, RasterGeoReference envelope ) {
  RasterIOOptions result = new RasterIOOptions( envelope );
  String ext = FileUtils.getFileExtension( file );
  result.add( OPT_FORMAT, ext );
  result.add( READ_WLD_FILE, null );
  return result;
}

RasterIOOptions opts = options;
if ( opts == null ) {
  opts = new RasterIOOptions( ref );
} else {
  RasterGeoReference defRef = options.getRasterGeoReference();

DataType noDataType = DataType.fromString( dataType );
RasterIOOptions options = new RasterIOOptions( originLocation );
options.add( RasterIOOptions.OPT_FORMAT, inputType );
options.add( RasterIOOptions.CRS, crs );

private RasterIOOptions getOptions( MultiResolutionRasterConfig config, ICRS parentCrs ) {
  RasterIOOptions opts = new RasterIOOptions();
  if ( config.getStorageCRS() != null ) {
    opts.add( "CRS", config.getStorageCRS() );
  } else {
    opts.add( "CRS", parentCrs.getAlias() );
  }
  return opts;
}

/**
 * Save a raster to a file.
 * 
 * @param raster
 * @param filename
 * @param options
 *            map with options for the raster writer
 * @throws IOException
 */
public static void saveRasterToFile( AbstractRaster raster, File filename, RasterIOOptions options )
            throws IOException {
  RasterIOOptions opts = new RasterIOOptions();
  opts.copyOf( options );
  if ( !opts.contains( RasterIOOptions.OPT_FORMAT ) ) {
    String format = FileUtils.getFileExtension( filename );
    opts.add( RasterIOOptions.OPT_FORMAT, format );
  }
  RasterWriter writer = getRasterWriter( raster, opts );
  if ( writer == null ) {
    log.error( "couldn't find raster writer for " + filename );
    throw new IOException( "couldn't find raster writer" );
  }
  writer.write( raster, filename, options );
}

  LOG.debug( "Found following files: \n{}", coverageFiles.toString() );
RasterIOOptions opts = new RasterIOOptions();
opts.copyOf( options );

  LOG.debug( "Found following files: \n{}", coverageFiles.toString() );
RasterIOOptions opts = new RasterIOOptions();
opts.copyOf( options );

final RasterIOOptions options = new RasterIOOptions();
options.copyOf( this.rasterOptions );
options.add( RasterIOOptions.CRS, dstSRS.getAlias() );

  imageIndex = rasterFile.getImageIndex();
try {
  RasterIOOptions rOptions = new RasterIOOptions();
  rOptions.copyOf( options );
  if ( config.getOriginLocation() != null ) {

GridFileReader reader = new GridFileReader();
RasterIOOptions options = new RasterIOOptions();
options.setNoData( noDatas );
AbstractRaster filteredRaster = reader.load( tmpGridFile, options );

RasterIOOptions opts = new RasterIOOptions();
opts.add( IMAGE_INDEX, "" + i );
opts.add( OPT_FORMAT, "tiff" );

private AbstractRaster loadFromReader( IIORasterDataReader reader, RasterIOOptions options ) {
  width = reader.getColumns();
  height = reader.getRows();
  RasterIOOptions opts = new RasterIOOptions();
  opts.copyOf( options );
  setID( opts );