leonarski_fandClaude Opus 5 bfe95b4ede
Build Packages / Create release (push) Successful in 16s
Build Packages / build:rugnux:aarch64 (cross) (push) Successful in 7m4s
Build Packages / build:rugnux-tgz (x86_64) (push) Successful in 8m40s
Build Packages / build:viewer-tgz:cpu (push) Successful in 10m54s
Build Packages / build:viewer-tgz:cuda (push) Successful in 11m40s
Build Packages / build:rpm (rocky8_nocuda) (push) Successful in 15m30s
Build Packages / build:rpm (rocky9_nocuda) (push) Successful in 16m21s
Build Packages / build:windows:nocuda (push) Successful in 17m15s
Build Packages / build:windows:cuda (push) Successful in 19m56s
Build Packages / build:rpm (ubuntu2204_nocuda) (push) Successful in 15m10s
Build Packages / HDF5 consumer tests (DIALS, XDS) (push) Successful in 24m33s
Build Packages / build:rpm (ubuntu2404_nocuda) (push) Successful in 17m31s
Build Packages / Generate python client (push) Successful in 45s
Build Packages / build:rugnux:windows (push) Successful in 11m0s
Build Packages / Build documentation (push) Successful in 1m21s
Build Packages / build:rpm (rocky8_sls9) (push) Successful in 19m34s
Build Packages / build:rpm (rocky9_sls9) (push) Successful in 19m30s
Build Packages / build:rpm (rocky8) (push) Successful in 17m7s
Build Packages / build:rpm (rocky9) (push) Successful in 17m50s
Build Packages / build:rpm (ubuntu2204) (push) Successful in 14m50s
Build Packages / build:rpm (ubuntu2404) (push) Successful in 13m28s
Build Packages / Unit tests (push) Successful in 1h39m47s
analysis: no sort ever sees a NaN key, and FFT kernel launches are checked
A production broker segfaulted inside std::sort in FilterFFTResults: a NaN
length key violates strict weak ordering, and libstdc++'s unguarded partition
scan then walks off the array (confirmed from the deployed binary's faulting
instruction). No legitimate producer of that NaN exists - both FFT back-ends
emit finite lengths - so the row was corrupted, most plausibly via the one
gap in the path: neither kernel launch in FFTIndexerGPU::ExecuteFFT was
error-checked, so a failed launch silently hands back uninitialised device
memory. An audit of every sort/nth_element site then found two more places
where a NaN key is reachable by construction.

- FFTIndexerGPU: cudaGetLastError after both kernel launches (the idiom
  every other GPU translation unit already follows).
- FilterFFTResults: drop non-finite rows when building the magnitude map;
  bit-identical in normal operation.
- SearchSpaceGroup: PearsonCC deliberately returns NaN for an unscorable
  operator (n_pairs < 2, zero variance) and the score sort consumed it
  unfiltered - ~24 operators on a cubic holohedry is past the introsort
  threshold, the same crash waiting to happen. Unscorable operators now
  rank last under a well-defined comparator.
- PostIndexingRefinement: a singular QR-solved cell puts inf into
  cell.inverse() and 0*inf = NaN into the residual norms fed to
  nth_element; non-finite distances now map to +inf, which says exactly
  "this spot does not index" and orders consistently.
- ModelScaling: a NaN R factor from the first grid point latched into
  best_r and won every later comparison; it is now skipped.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-09-16 14:05:49 +02:00
2026-09-15 17:09:31 +02:00
2026-08-13 17:03:10 +02:00
2026-09-16 10:43:47 +02:00
2026-09-15 17:09:31 +02:00
2026-09-15 17:09:31 +02:00
2026-08-25 08:21:39 +02:00
2026-09-15 17:09:31 +02:00
2026-09-02 21:17:31 +02:00
2026-09-16 10:43:47 +02:00
2026-09-09 07:25:13 +02:00
2026-09-16 10:43:47 +02:00
2026-09-02 21:17:31 +02:00
2026-09-15 17:09:31 +02:00
2026-08-27 22:16:54 +02:00
2026-03-26 20:50:33 +01:00
2026-06-23 20:29:49 +02:00
2026-09-15 17:09:31 +02:00
2026-07-19 09:39:28 +02:00
2026-09-15 17:09:31 +02:00
2026-09-15 17:09:31 +02:00
2026-09-15 17:09:31 +02:00
2026-09-09 07:25:13 +02:00
2026-09-15 17:09:31 +02:00
2026-09-15 17:09:31 +02:00
2026-06-23 20:29:49 +02:00
2026-08-25 08:21:39 +02:00
2024-11-22 21:25:20 +01:00
2026-09-15 17:09:31 +02:00
2026-09-15 17:09:31 +02:00
2024-12-02 21:17:14 +01:00
2026-08-13 17:03:10 +02:00
2025-10-25 22:05:47 +02:00
2026-07-03 19:18:56 +02:00
2026-06-23 20:29:49 +02:00
2026-08-13 17:03:10 +02:00
2024-12-02 21:17:14 +01:00
2026-08-25 08:21:39 +02:00
2026-09-02 21:17:31 +02:00
2026-09-09 07:25:13 +02:00
2026-09-02 21:17:31 +02:00
2026-08-26 22:47:00 +02:00
2026-09-15 17:09:31 +02:00
2026-08-13 17:03:10 +02:00
2026-09-16 10:43:47 +02:00

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.

S
Description
Jungfraujoch Data Acquisition System
Readme GPL-3.0
3 GiB
Languages
C++ 77.9%
HTML 6.7%
C 5.2%
TypeScript 3.7%
Cuda 2.2%
Other 4.2%