6 Commits

Include renames

Author	SHA1	Message	Date
leonarski_fandClaude Opus 4.8	7e7a73062c	Compression: add BSHUF_ZSTD_RLE_HUFF (RLE runs + Huffman literals) ... New CompressionAlgorithm that emits a standard Zstandard frame: zero/0xFF runs become RLE_Blocks (like BSHUF_ZSTD_RLE) and literal regions become Compressed_Blocks with per-block adaptive Huffman literals and no sequences (Number_of_Sequences=0). Short runs are absorbed into the literal stream; incompressible literals fall back to Raw_Blocks so the worst case stays within ZSTD_compressBound. The Huffman tree + bitstream are produced by zstd's own HUF_compress{1,4}X_repeat (the same calls ZSTD_compressLiterals uses); only the frame/block/literals-section framing is hand-written, with comments citing zstd_compression_format.md so it can be checked clause by clause. Output decodes with stock ZSTD_decompress, so no reader changes are needed (decode routes like BSHUF_ZSTD). On sparse diffraction this gives ~12% smaller files than bitshuffle/LZ4 at about the same end-to-end speed, sitting between LZ4 and full ZSTD; for maximum ratio use BSHUF_ZSTD. Robust on any input: tests round-trip pure zeros, Poisson(10), Mersenne-Twister noise (checked against the size bound), an extreme-sparsity mask, and a real lyso image through stock ZSTD_decompress. API: exposed as "bszstd_rlehuf"; regenerate the Python/TS clients (update_version.sh) to surface the new value there. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-06-27 14:41:46 +02:00
leonarski_f	cc3eb8352c	v1.0.0-rc.148 (#58) ... This is an UNSTABLE release. The release has significant modifications for data processing - in case of troubles go back to 1.0.0-rc.144. * jfjoch_broker: Improve azimuthal integration (add <I^2> calculation) * jfjoch_broker: Fixes around indexing, aiming to handle multi-lattice crystals (work in progress, it is not fully integrated) * jfjoch_writer: Save mean(I), stddev(I), and count(I) for each azimuthal bin Reviewed-on: #58	2026-06-08 08:30:35 +02:00
leonarski_f	28d224afab	version 1.0.0-rc.25	2024-11-22 21:25:20 +01:00
leonarski_f	bef9f440ce	CompressionAlgorithm: Make BSHUF_LZ4 default	2023-11-16 19:59:33 +01:00
leonarski_f	16bbf54f2a	Remove open source license (for now)	2023-09-15 10:47:21 +02:00
leonarski_f	1757d42182	Initial commit ... Signed-off-by: Filip Leonarski <filip.leonarski@psi.ch>	2023-04-06 11:17:59 +02:00