@Override protected void computeRect( final PlanarImage[] sources, final WritableRaster dest, final Rectangle destRect) { final PlanarImage source = sources[0]; final Rectangle bounds = destRect.intersection(source.getBounds()); if (!destRect.equals(bounds)) { // TODO: Check if this case occurs sometime, and fill pixel values if it does. // If it happen to occurs, we will need to fix other GeoTools operations // as well. Logging.getLogger(TransformException.class) .warning("Bounds mismatch: " + destRect + " and " + bounds); } WritableRectIter iterator = RectIterFactory.createWritable(dest, bounds); // TODO: Detect if source and destination rasters are the same. If they are // the same, we should skip this block. Iteration will then be faster. iterator = TransfertRectIter.create(RectIterFactory.create(source, bounds), iterator); if (!iterator.finishedBands()) { do { recode(iterator); } while (!iterator.nextBandDone()); } }