leonarski_fandClaude Opus 4.8
74584c23ac
Replace the fixed-element DefaultBlockSize with a byte target divided by elem_size to get the block element count, so the per-block working set (and thus cache behaviour) stays constant across pixel bit depths instead of halving from 8- to 16- to 32-bit. The target is per-algorithm, following the measured sweet spots on sparse data: LZ4 wants a small, cache-resident block for throughput (16 kB), ZSTD/RLE want a large block for ratio (128 kB). The gap is widest on extreme-sparsity inputs such as the uint32 pixel_mask, where large-block ZSTD reaches 100-1800x vs ~160x for LZ4. The block size is read back per-dataset from the bitshuffle stream header (block_size = header_bytes / elem_size) and the HDF5 filter params, so the decompressor and external readers (XDS/Neggia/Durin/CrystFEL) need no change. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Jungfraujoch
Application to receive data from the PSI JUNGFRAU and EIGER detectors.
All documentation is now placed in docs/ subdirectory and for the current version hosted on Jungfraujoch Read The Docs page.