Every TimingMark ("TIMING <section>") and every rugnux step ("TIMING step ...") now
opens an NVTX v3 range of the same name, so Nsight Systems traces from different
machines can be lined up by pipeline step. Start/end ranges, not push/pop, so a
range may end on another thread and parallel arms may overlap. Header-only NVTX
(CUDA::nvtx3), a no-op without a profiler attached and compiled out without CUDA.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Logger::RouteAll lets a program that owns its terminal send every Logger made after the call
to a single sink, at debug level, without the version line each one opened with. rugnux uses it
to write the whole log to a file and show only warnings and errors among its own step lines.
A Buffered logger now replays each line with the time it was logged at rather than the time of
the replay, so a timestamped log shows when the work happened (the P1 cross-check merge runs
beside the analyses and its lines used to carry the replay time).
HDF5DataFile's destructor reports a failed close through the logger instead of std::cerr.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SVmAWnzCmRKAXVUCdc4iNi
* jfjoch_broker: Optional per-dataset authentication - statistics, images and plots can require a bearer token, which jfjoch_viewer supports.
* jfjoch_viewer: Dark mode and a theme-matched colour scheme, a magnifier panel, and simpler contrast and background controls.
* Rugnux: Multiple performance improvements on GPU and CPU (CPU-only processing up to 40% faster, faster image decoding on ARM), with unchanged results.
* Rugnux: `--model` rigid-body refinement runs on the GPU, and the model-validation check is faster and more reliable.
* Rugnux: Improved scaling and merging - error model, outlier rejection, absorption correction and French-Wilson amplitudes now agree more closely with XDS and ctruncate.
* Rugnux: Improved integration - radial background on powder and ice rings, crowded rotation data keep their reflections, and CPU-only builds integrate large unit cells as GPU builds do.
* Rugnux: More robust detector geometry - measured beam centre, X-ray bandwidth and goniometer rate, and geometry refinement accepted only on significant evidence.
* Rugnux: Merged files are written in the standard setting, or in the setting of a reference MTZ, structure-factor mmCIF or model, with its free-R flags.
* Rugnux: Richer report - ice and powder rings, further lattices, superstructure candidates and mosaicity, with warnings worded as prompts to check.
* Rugnux: Clear error messages when a data set needs more GPU or host memory than is available.
Reviewed-on: #83
Co-authored-by: Filip Leonarski <filip.leonarski@psi.ch>