this.elemSize = vinfo.storageSize[vinfo.storageSize.length - 1]; // last one is always the elements size
// create the data chunk iterator
H5header.DataBTree.DataChunkIterator iter = vinfo.btree.getDataChunkIterator(this.want);
DataChunkIterator dcIter = new DataChunkIterator(iter);
delegate = new LayoutBBTiled(dcIter, chunkSize, elemSize, this.want);
if (debug) System.out.println(" H5tiledLayout: " + this);
}