ROI in HDF4ImageLoader

ROIHdf5.java

void process(File hdf5, SpimDataMinimal spimData, Interval roi) {
    AbstractSequenceDescription<?, ?, ?> sequenceDescription = spimData.getSequenceDescription();
    Hdf5ImageLoader hdf5Loader = new Hdf5ImageLoader(hdf5, /* hdf5 partitions */ null, sequenceDescription);
    for (TimePoint timepoint : sequenceDescription.getTimePoints().getTimePointsOrdered()) {
        for (BasicViewSetup setup : sequenceDescription.getViewSetupsOrdered()) {
            RandomAccessibleInterval<UnsignedShortType> img = hdf5Loader.getSetupImgLoader(setup.getId()).getImage(timepoint.getId(), 0); // full res
            RandomAccessibleInterval<UnsignedShortType> imgRoi = Views.interval(img, roi);
            // process imgRoi here, it will be lazily loaded when accessed
        }
    }
}

final BasicMultiResolutionSetupImgLoader< ? > loader = ( ( BasicMultiResolutionImgLoader ) seq.getImgLoader() ).getSetupImgLoader( setup );
final RandomAccessibleInterval< ? > img = loader.getImage( timepoint, level, ImgLoaderHints.LOAD_COMPLETELY );