Image buffer: the per-image CBOR metadata headroom had been re-derived from the online reflection cap alone, which cut it from 4 MiB to 2.55 MB while the measured worst case - reflections plus the capped spot list plus the three azimuthal arrays - is 2.9 MB, so the receiver dropped the frames with the most to say. Restore it and give it a name that both the code and its guard test read: written down twice, the two had drifted and the test kept passing against the value the code had left. Spot finding: an unset low_resolution_limit means no limit at that end, as an unset high_resolution_limit already did. An optional rather than a zero sentinel, because zero is not a natural "no limit" here - every pixel lies above it, so the plain comparison masked the whole image instead of none of it, and nothing validated the zero. The API field is no longer required; a zero is folded into the unset case at the boundary, where older clients still send it, so one spelling reaches the analysis code. The FPGA takes its fixed-point ceiling instead, since ap_ufixed<16,9> wraps above 512 A and would have masked everything. image_preprocessing: check the CUDA calls on the fused decode path - the one new GPU file with none, and the path fed by bytes we did not produce. An unchecked synchronise returned the host-written sentinel as if it were a measurement, so the decode looked successful and the fallback to the host decoder never fired. rugnux: --stride no longer writes one past the end of the per-image arrays, whose count floored where the worker loop ceils, and the written process file links the images actually processed rather than the first N - each frame's picture now sits next to its own analysis. Powder calibration: the face-centred calibrants no longer list their systematically absent rings, so the distance fit starts from a reflection that exists rather than an extinct one; the triclinic calibrant covers both signs of h and k instead of a single octant, which is only valid for a diagonal metric. The test asserted the old behaviour - one ring formula for every cubic standard - and is rewritten. CBOR: skip an unknown tagged value in the end block, as the other four blocks already do. One advance lands on the tagged item rather than past it, so an older reader fed a newer end message threw and never finalized its file. Viewer: a settings value the setter rejects no longer escapes as an uncaught throw from a worker slot, and the field offers only what the setter accepts. Space-group search: judge stage B on the same "present" cut stage A already computes. Merged sigma is floored so no reflection reads above ISa, so on a low-ISa merge the fixed cut left both stage B tests unsatisfiable - every screw axis passed unchallenged and the centering rescue switched itself off on exactly the weak data it exists for. Where the fixed cut is the smaller of the two they are equal and this is inert: over the 37-crystal rotation battery every crystal reports the identical space group and identical merge statistics, so it is a no-op there and the low-ISa case it targets remains unmeasured. rugnux: --polarization reaches --mode azint, which parsed the flag and then dropped it; that mode also applies the same polarization default as every other mode. Acknowledge the ACTS/traccc project, whose sparse connected-component labelling both spot extractors take their algorithm from, with its citation and its license. The rc.161 change list is brought back to one line per entry, and the user-visible changes that were missing from it added. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
jfjoch-client
API to control Jungfraujoch developed by the Paul Scherrer Institute (Switzerland). Jungfraujoch is a data acquisition and analysis system for pixel array detectors, primarly PSI JUNGFRAU. Jungfraujoch uses FPGA boards to acquire data at high data rates.
License Clarification
While this API definition is licensed under GPL-3.0, the GPL copyleft provisions do not apply when this file is used solely to generate OpenAPI clients or when implementing applications that interact with the API. Generated client code and applications using this API definition are not subject to the GPL license requirements and may be distributed under terms of your choosing.
This exception is similar in spirit to the Linux Kernel's approach to userspace API headers and the GCC Runtime Library Exception. The Linux Kernel developers have explicitly stated that user programs that merely use the kernel interfaces (syscalls, ioctl definitions, etc.) are not derivative works of the kernel and are not subject to the terms of the GPL.
This exception is intended to allow wider use of this API specification without imposing GPL requirements on applications that merely interact with the API, regardless of whether they communicate through network calls or other mechanisms.
This Python package is automatically generated by the OpenAPI Generator project:
- API version: 1.0.0-rc.161
- Package version: 1.0.0-rc.161
- Generator version: 7.20.0
- Build package: org.openapitools.codegen.languages.PythonClientCodegen
Requirements.
Python 3.9+
Installation & Usage
pip install
If the python package is hosted on a repository, you can install directly using:
pip install git+https://gitea.psi.ch/mx/jungfraujoch.git
(you may need to run pip with root permission: sudo pip install git+https://gitea.psi.ch/mx/jungfraujoch.git)
Then import the package:
import jfjoch_client
Setuptools
Install via Setuptools.
python setup.py install --user
(or sudo python setup.py install to install the package for all users)
Then import the package:
import jfjoch_client
Tests
Execute pytest to run the tests.
Getting Started
Please follow the installation procedure and then run the following:
import jfjoch_client
from jfjoch_client.rest import ApiException
from pprint import pprint
# Defining the host is optional and defaults to http://localhost:5232
# See configuration.py for a list of all supported configuration parameters.
configuration = jfjoch_client.Configuration(
host = "http://localhost:5232"
)
# Enter a context with an instance of the API client
with jfjoch_client.ApiClient(configuration) as api_client:
# Create an instance of the API class
api_instance = jfjoch_client.DefaultApi(api_client)
try:
# Cancel running data collection
api_instance.cancel_post()
except ApiException as e:
print("Exception when calling DefaultApi->cancel_post: %s\n" % e)
Documentation for API Endpoints
All URIs are relative to http://localhost:5232
| Class | Method | HTTP request | Description |
|---|---|---|---|
| DefaultApi | cancel_post | POST /cancel | Cancel running data collection |
| DefaultApi | config_azim_int_get | GET /config/azim_int | Get azimuthal integration configuration |
| DefaultApi | config_azim_int_put | PUT /config/azim_int | Configure azimuthal integration |
| DefaultApi | config_bragg_integration_get | GET /config/bragg_integration | Get Bragg integration configuration |
| DefaultApi | config_bragg_integration_put | PUT /config/bragg_integration | Change Bragg integration settings |
| DefaultApi | config_dark_mask_get | GET /config/dark_mask | Get settings for dark data collection to calculate mask |
| DefaultApi | config_dark_mask_put | PUT /config/dark_mask | Set configuration for dark data collection to calculate mask |
| DefaultApi | config_detector_get | GET /config/detector | Get detector configuration |
| DefaultApi | config_detector_put | PUT /config/detector | Change detector configuration |
| DefaultApi | config_file_writer_get | GET /config/file_writer | Get file writer settings |
| DefaultApi | config_file_writer_put | PUT /config/file_writer | Change file writer settings |
| DefaultApi | config_image_format_conversion_post | POST /config/image_format/conversion | Configure format for data collection with full conversion |
| DefaultApi | config_image_format_get | GET /config/image_format | Get image output format |
| DefaultApi | config_image_format_put | PUT /config/image_format | Change image output format |
| DefaultApi | config_image_format_raw_post | POST /config/image_format/raw | Configure format for raw data collection |
| DefaultApi | config_indexing_get | GET /config/indexing | Get indexing configuration |
| DefaultApi | config_indexing_put | PUT /config/indexing | Change indexing algorithm settings |
| DefaultApi | config_instrument_get | GET /config/instrument | Get instrument metadata |
| DefaultApi | config_instrument_put | PUT /config/instrument | Change instrument metadata |
| DefaultApi | config_internal_generator_image_put | PUT /config/internal_generator_image | Load binary image for internal FPGA generator |
| DefaultApi | config_internal_generator_image_tiff_put | PUT /config/internal_generator_image.tiff | Load TIFF image for internal FPGA generator |
| DefaultApi | config_mask_get | GET /config/mask | Get mask of the detector (binary) |
| DefaultApi | config_mask_tiff_get | GET /config/mask.tiff | Get mask of the detector (TIFF) |
| DefaultApi | config_roi_get | GET /config/roi | Get ROI definitions |
| DefaultApi | config_roi_put | PUT /config/roi | Upload ROI definitions |
| DefaultApi | config_select_detector_get | GET /config/select_detector | List available detectors |
| DefaultApi | config_select_detector_put | PUT /config/select_detector | Select detector |
| DefaultApi | config_spot_finding_get | GET /config/spot_finding | Get data processing configuration |
| DefaultApi | config_spot_finding_put | PUT /config/spot_finding | Configure spot finding |
| DefaultApi | config_user_mask_get | GET /config/user_mask | Detector must be Initialized. Get user mask of the detector (binary) |
| DefaultApi | config_user_mask_put | PUT /config/user_mask | Upload user mask of the detector (binary) |
| DefaultApi | config_user_mask_tiff_get | GET /config/user_mask.tiff | Detector must be Initialized. Get user mask of the detector (TIFF) |
| DefaultApi | config_user_mask_tiff_put | PUT /config/user_mask.tiff | Upload user mask of the detector |
| DefaultApi | config_zeromq_metadata_get | GET /config/zeromq_metadata | Get ZeroMQ metadata socket settings |
| DefaultApi | config_zeromq_metadata_put | PUT /config/zeromq_metadata | Set ZeroMQ metadata settings |
| DefaultApi | config_zeromq_preview_get | GET /config/zeromq_preview | Get ZeroMQ preview settings |
| DefaultApi | config_zeromq_preview_put | PUT /config/zeromq_preview | Set ZeroMQ preview settings |
| DefaultApi | deactivate_post | POST /deactivate | Prepare detector to turn off |
| DefaultApi | detector_status_get | GET /detector/status | Get detector status |
| DefaultApi | fpga_status_get | GET /fpga_status | Get status of FPGA devices |
| DefaultApi | image_buffer_clear_post | POST /image_buffer/clear | Clear image buffer |
| DefaultApi | image_buffer_image_cbor_get | GET /image_buffer/image.cbor | Get image message in CBOR format |
| DefaultApi | image_buffer_image_jpeg_get | GET /image_buffer/image.jpeg | Get preview image in JPEG format using custom settings |
| DefaultApi | image_buffer_image_tiff_get | GET /image_buffer/image.tiff | Get preview image in TIFF format |
| DefaultApi | image_buffer_start_cbor_get | GET /image_buffer/start.cbor | Get Start message in CBOR format |
| DefaultApi | image_buffer_status_get | GET /image_buffer/status | Get status of the image buffers |
| DefaultApi | image_pusher_status_get | GET /image_pusher/status | Get status of image pusher |
| DefaultApi | initialize_post | POST /initialize | Initialize detector and data acquisition |
| DefaultApi | pedestal_post | POST /pedestal | Collect dark current for the detector |
| DefaultApi | preview_pedestal_tiff_get | GET /preview/pedestal.tiff | Get pedestal in TIFF format |
| DefaultApi | preview_plot_bin_get | GET /preview/plot.bin | Generate 1D plot from Jungfraujoch and send in raw binary format. Data are provided as (32-bit) float binary array. This format doesn't transmit information about X-axis, only values, so it is of limited use for azimuthal integration. |
| DefaultApi | preview_plot_get | GET /preview/plot | Generate 1D plot from Jungfraujoch |
| DefaultApi | result_scan_get | GET /result/scan | Get full scan result |
| DefaultApi | start_post | POST /start | Start detector |
| DefaultApi | statistics_calibration_get | GET /statistics/calibration | Get calibration statistics |
| DefaultApi | statistics_data_collection_get | GET /statistics/data_collection | Get data collection statistics |
| DefaultApi | statistics_get | GET /statistics | Get general statistics |
| DefaultApi | status_get | GET /status | Get Jungfraujoch status |
| DefaultApi | trigger_post | POST /trigger | Send soft trigger to the detector |
| DefaultApi | version_get | GET /version | Get Jungfraujoch version of jfjoch_broker |
| DefaultApi | wait_till_done_post | POST /wait_till_done | Wait for acquisition done |
| DefaultApi | wait_until_running_post | POST /wait_until_running | Wait for acquisition running |
| DefaultApi | xfel_event_code_get | GET /xfel/event_code | Return XFEL event codes for the current data acquisition |
| DefaultApi | xfel_pulse_id_get | GET /xfel/pulse_id | Return XFEL pulse IDs for the current data acquisition |
Documentation For Models
- AzimIntSettings
- BraggIntegrationSettings
- BrokerStatus
- CalibrationStatisticsInner
- DarkMaskSettings
- DatasetSettings
- DatasetSettingsSmargon
- DatasetSettingsXrayFluorescenceSpectrum
- Detector
- DetectorList
- DetectorListElement
- DetectorModule
- DetectorModuleDirection
- DetectorPowerState
- DetectorSelection
- DetectorSettings
- DetectorState
- DetectorStatus
- DetectorTiming
- DetectorType
- ErrorMessage
- FileWriterFormat
- FileWriterSettings
- FpgaStatusInner
- GeomRefinementAlgorithm
- GridScan
- ImageBufferStatus
- ImageFormatSettings
- ImagePusherStatus
- ImagePusherType
- IndexingAlgorithm
- IndexingSettings
- InstrumentMetadata
- IntegrationModel
- JfjochSettings
- JfjochStatistics
- MeasurementStatistics
- PcieDevicesInner
- PixelMaskStatistics
- Plot
- PlotUnitX
- Plots
- RoiAzimList
- RoiAzimuthal
- RoiBox
- RoiBoxList
- RoiCircle
- RoiCircleList
- RoiDefinitions
- RotationAxis
- ScanResult
- ScanResultImagesInner
- SpotFindingSettings
- StandardDetectorGeometry
- TcpSettings
- UnitCell
- ZeromqMetadataSettings
- ZeromqPreviewSettings
- ZeromqSettings
Documentation For Authorization
Endpoints do not require authorization.