2 Commits

Include renames

Author	SHA1	Message	Date
leonarski_fandClaude Opus 5.5	545cf3b13e	rugnux pre-scan: spot width on per-spot squares, engines built during the read, tiers looked ahead, measurements memoised ... The spot-width stage of the pre-scan copied every preprocessed frame back to the host (72 MB a frame on a 16M detector, page-locked host mirrors per worker) for measurements that read a few pixels about each spot. Now: - MeasureSpotsOnTiles: the flux curves and the footprint read (2*24+1)^2 squares about each spot, gathered on the card (ImagePreprocessorBufferGPU::GatherTiles) - no copy_image_to_host, no host mirror. The flux curves are bounded at R_BKG_OUT = 20 px. The footprint keeps its arithmetic; a per-iteration check that its window is inside the square, and a spot whose window walks off it is measured again from scratch on an 80 px square, then on the whole frame. Where the squares would be more pixels than the frame, the frame is read. Same pixels in the same order, so the same bits. Harness over 34 rotation sets (~1500 frames): 0 differences; misses at 24 on a few spots of most frames, at 54 on up to 80% of frames of a few sets, at 80 on none. - The azimuthal mapping and the per-worker spot engines are built while the frames are read. - The tiers no longer wait for each other: workers run on through the visit order, each tier's answer is drawn from exactly its own frames, and frames measured past the tier the answer stops at are thrown away - a frame is measured the same whichever tier it is read for. - PreScanMemo keeps the spot measurement, the defective pixels and the background gain under the pre-scan key plus the spot-finding and azimuthal settings, so a copy of the run that pre-scans again on the same inputs reads no frames. Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01EizBKhTqrAYago9KJG3dA3	2026-10-12 16:11:14 +02:00
leonarski_f	a395f358ef	1.0.0-rc.174 (#84) ... * Rugnux: Performance improvements on GPU and CPU (more of the pre-scan and of scaling on the GPU, faster CPU spot finding and crystal refinement), with unchanged results. * Rugnux: More robust processing - patches of persistently hot pixels are masked, an inconsistent merge triggers a retry at the measured beam centre, and builds targeting different CPU levels give the same results. * Rugnux: Improved scaling and merging - reflections with an overloaded pixel are dropped, as in XDS, sparse rotation sweeps are scaled more reliably, and French-Wilson amplitudes use an anisotropic Wilson prior. * Rugnux: Improved space-group determination - glide planes in groups without a centre of symmetry, screw axes from short or weak axial rows kept when a higher group is adopted, and more reliable decisions on twinned and pseudo-symmetric crystals. * Rugnux: Improved small-molecule processing - spots that grow wider than the integration disk and split spots are integrated over their measured footprint, sparse lattices are integrated on every frame, and the `.hkl` file holds unmerged scaled reflections (SHELX HKLF 4). * Rugnux: Reads Rigaku d*TREK SMV images (Saturn CCD), including detector 2theta and encoded pixel overflows; home-source (rotating-anode) datasets were added to the validation battery. * jfjoch_viewer: Fixed processing failing at the end with "Wrong JPEG library version" on Linux; the merge window shows the space group with proper subscripts and a checklist of crystal pathologies. Reviewed-on: #84 Co-authored-by: Filip Leonarski <filip.leonarski@psi.ch>	2026-10-06 14:03:18 +02:00