Files
Jungfraujoch/docs/TOOLS.md
T
leonarski_fandClaude Fable 5 70c4d871b6 Documentation sweep: Rugnux naming, repository citations, defect pass
- Capitalize Rugnux as a proper noun throughout the prose; the command
  stays lowercase `rugnux` in code font. RUGNUX_OVERVIEW.md is retitled
  "What Rugnux does".
- ACKNOWLEDGEMENT.md cites the raw-data repositories only: dataset counts
  and DOI prefixes moved out (EXTERNAL_TEST_DATA.md owns them), the ESRF
  data portal gains its citation (Dimper et al. 2019), and MXRDR remains
  name + link - it has no canonical citation paper.
- RUGNUX_FORMATS.md: the CCD formats (marCCD, SMV) are supported as-is
  with very limited scope, and per-panel XFEL data is not read.
- Fix wrong facts a reader would act on: nonexistent `make jfjoch`
  targets, invalid udev rules, PUSH sockets documented as PULL, swapped
  writer width/height, underload semantics, the transposed pixel-mask
  numpy example (the server checks width and height separately), the
  Durin/Neggia mask-bit table, FPGA threshold register addresses and the
  mailbox bit field, the I2C core's document number (PG090), an inverted
  MODEL_FIT_SIGMA formula, a self-inconsistent worked report example,
  and 11 cross-page anchors whose slugs carry MyST section numbers.
- Unify CC1/2 spelling in prose; math notation and report keys unchanged.
- Sweep grammar, typos and editing residue across the FPGA, deployment,
  streaming and analysis pages, including historical CHANGELOG typos.
- rugnux_cli.cpp: the -S usage/error examples pair 96 with P43212;
  92 names a different group.
- Root THIRD_PARTY_NOTICES.md: scope the GPL-compatibility claim (CUDA
  EULA) and the vendored-table intro (traccc); the docs copy regenerates
  via update_version.sh.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-09-17 08:07:45 +02:00

72 lines
3.0 KiB
Markdown

# Tools
Besides the main services ([`jfjoch_broker`](JFJOCH_BROKER.md),
[`jfjoch_writer`](JFJOCH_WRITER.md), [`jfjoch_viewer`](JFJOCH_VIEWER.md)), the repository ships a
number of command-line tools. Each prints its own usage when run with `-h` or without arguments.
## Data analysis
### Rugnux
Offline CLI tool that runs the full crystallographic analysis pipeline (spot finding, indexing,
integration, scaling/merging) on a stored HDF5 dataset, producing a `_process.h5` file and, when
merging, reflection files. Merging is on by default (`--no-merge` disables it). `--mode` picks what a
run does: `mx` (the above, the default), `azint` (only azimuthal integration, no spot
finding/indexing), `scale` (re-scale/merge the already-integrated reflections in a `_process.h5`
without re-integrating) or `calibration` (detector geometry from a calibrant's powder rings, written
as `<prefix>.poni` and `<prefix>.json`). See [Rugnux](RUGNUX.md).
`rugnux` installs on its own, as the `rugnux` package or as a standalone archive — see
[Installing Rugnux](RUGNUX_INSTALL.md).
### jfjoch_extract_hkl
Extracts reflections (HKL list) from a Jungfraujoch master file; can sum the same HKL across
neighbouring images and compare against an XDS `INTEGRATE.HKL` reference. A developer utility: it is
built from source but is not installed into any package.
## FPGA / PCIe card management
### jfjoch_pcie_status
Prints detailed status information about the card. Safe to run during data collection:
```
./jfjoch_pcie_status /dev/jfjoch0
```
### jfjoch_pcie_net_cfg
Reads and modifies the network configuration of the card's interfaces:
```
jfjoch_pcie_net_cfg <device name>
Read configuration for all network interfaces of a device
jfjoch_pcie_net_cfg <device name> <if number>|fgen
Read configuration for a particular network interface / internal frame generator
jfjoch_pcie_net_cfg <device name> <if number>|fgen ipv4 <IPv4 address>
Set IPv4 address for a particular network interface / internal frame generator
jfjoch_pcie_net_cfg <device name> <if number>|fgen direct 0|1
Set direct mode for a particular network interface / internal frame generator
jfjoch_pcie_net_cfg <device name> <if number>|fgen clear
Clear Ethernet counters for a particular network interface / internal frame generator
```
### jfjoch_pcie_clear_net_counters
Resets the card's Ethernet, UDP and ICMP packet counters (which otherwise run from power-on):
```
./jfjoch_pcie_clear_net_counters /dev/jfjoch0
```
## Testing, benchmarking and simulation
### jfjoch_udp_simulator
UDP packet simulator used to test the Jungfraujoch FPGA receiver.
### jfjoch_fpga_test
Exercises and benchmarks the FPGA data path and receiver. With `-H` it runs the high-level
synthesis C model on the CPU, so no FPGA device is required.
### jfjoch_lite_perf_test
Performance test of the lite (CPU/GPU) analysis path — indexing, integration and optional file
writing.
### jfjoch_hdf5_test
Tests single-threaded HDF5 writer performance.
### jfjoch_simplon_test
Minimal test client for a DECTRIS SIMPLON detector API.