Changelog

1.0.0-rc.30

  • jfjoch_writer: replace non-blocking with blocking operation on internal queues - less likely to “loose” images within the writer

1.0.0-rc.29

  • jfjoch_broker: refactor logic regarding frame time and count time for more flexibility for EIGER and JUNGFRAU

  • jfjoch_broker: readout time for EIGER is 3 us and JUNGFRAU is 20 us, this can be changed in input file

  • jfjoch_broker: OpenAPI interface includes more ways to provide information on the status (error/warning/info)

  • jfjoch_broker: ROIs handling via OpenAPI and frontend is more user friendly

Warning - two breaking changes to OpenAPI:

  • Handling of ROIs is through /config/roi path only for both circle and box ROIs, path in /roi are no longer accessible

  • broker_status structure introduced in 1.0.0-rc.28 has member message and not error_message to allow handling info/warning messages as well

1.0.0-rc.28

  • jfjoch_broker: save error message for initialization and data collection and provide these with OpenAPI

  • jfjoch_broker: fixed issue when in error state, response to /wait_till_done was not complaint to OpenAPI specs

  • jfjoch_test: remove header that failed when CUDA is absent during compilation

  • frontend: add soft trigger button in data collection tab

  • frontend: show error message when in error state

  • CMake: add option to force compilation without CUDA (-DJFJOCH_USE_CUDA=OFF)

1.0.0-rc.27

  • jfjoch_broker: add option to select electron source in instrument metadata, adapt wavelength calculation

  • jfjoch_broker: update pistache web server version

  • jfjoch_writer: minor changes to republish logic

  • Improvements to documentation

1.0.0-rc.26

  • jfjoch_broker: implement ZeroMQ stream for image metadata information

  • jfjoch_broker: refactor ZeroMQ stream for preview: start/end messages always sent

  • jfjoch_broker: add crystal lattice plots

  • jfjoch_broker: remove empty bins from the plots

  • jfjoch_broker: Fix bugs in ModuleSummation and MXAnalyzer for CPU “long” summation

  • jfjoch_broker: Fix bug when mean background estimation / indexing rate where affected by previous experiment

  • jfjoch_writer: fix missing “-w” parameter

  • jfjoch_writer: temporary files have “.tmp” suffix

  • jfjoch_writer: refactor logic for watermarks

  • jfjoch_writer: report on internal FIFO utilization

  • jfjoch_writer: clean-up naming for azimuthal integration and background estimate

  • jfjoch_writer: write final background estimate and indexing rate in the master file

  • tools/: remove unnecessary tools, make naming consistent

  • CBOR: Add indexing rate and background estimate to end message

  • CBOR: Clean-up documentation

1.0.0-rc.25

  • Updates to documentation

  • License set to GPLv3 / OHL-S

  • Fix bug in DiffractionExperiment::GetDefaultPlotBinning() - resulting in division by 0 if image time longer than 500ms

  • Add information on JUNGFRAU conversion and geometry transformation to CBOR and HDF5

1.0.0-rc.24

New FPGA functionality:

  • EIGER supports 8, 16 and 32-bit data input (for 8-bit mode at half performance; for 32-bit “real” depth is 23-bit + 1-bit signed)

  • Output possible to 8, 16 and 32-bit data

  • Threshold is applied before summation

  • Pixel mask can be applied on FPGA

  • Mark pixels with ADC content = 0 as bad pixels

  • FPGA stores semantic version information (access via /sys/class/misc/jfjoch…/version)

New software functionality:

  • Long summation (above 256 frames) done on CPU

  • Mechanism to save arbitrary data to HDF5 file

  • ZeroMQ preview has option to send start message

  • Rework pixel mask + add statistics displayed in web interface

Bug fixes:

  • Web frontend: Update preview image automatically during data acquisition

  • jfjoch_broker: Error handling if CUDA driver is not installed

  • jfjoch_broker: Correctly update progress during pedestal

  • jfjoch_broker: Provide proper error when uploaded file is not a proper TIFF

  • jfjoch_action_test: enable HLS simulation

Documentation improvement and placement in a dedicated directory