Issues

• [FREIA] Live data diagnostic figures

  essreflectometry
  Feature

  scipp/ess#877 · Filter by author jokasimr opened on Nov 13, 2026

• [FREIA] ORSO file export

  essreflectometry
  Feature

  scipp/ess#876 · Filter by author jokasimr opened on Nov 13, 2026

• [FREIA] Resolution function

  essreflectometry
  Feature

  scipp/ess#875 · Filter by author jokasimr opened on Nov 13, 2026

• Time dependent transformations (and general logs) robustness

  essreducequestion
  Task

  scipp/ess#873 · Filter by author jokasimr opened on Nov 13, 2026
  1

• TimeInterval can be indices or timestamps - but indices for detector pulses don't align with logs

  essreduce
  Bug

  scipp/ess#872 · Filter by author jokasimr opened on Nov 13, 2026

• StreamProcessor.finalize recomputes context-derived values on every call

  Bug

  scipp/ess#868 · Filter by author SimonHeybrock opened on Nov 12, 2026
  

• Default to compute wavelength LUTs on-the-fly, instead of using LUT from file

  scipp/ess#863 · Filter by author SimonHeybrock opened on Nov 10, 2026
  

• Real sample position?

  scipp/ess#862 · Filter by author SimonHeybrock opened on Nov 10, 2026

• ODIN run files: WFM disc translation applies the full separation readback to each disc (discuss with file producers)

  scipp/ess#856 · Filter by author SimonHeybrock opened on Nov 4, 2026

• [FREIA] Add inversion mode

  essreflectometry
  scipp/ess#852 · Filter by author jokasimr opened on Nov 3, 2026
  

• [essdiffraction] DREAM high_flux_BC215: unmasked frame overlap in analytical wavelength LUT

  scipp/ess#851 · Filter by author SimonHeybrock opened on Nov 3, 2026

• [esssans] Validate LoKI analytical LUT source window with real chopper settings

  scipp/ess#850 · Filter by author SimonHeybrock opened on Nov 3, 2026

• [ESSSANS] LoKI beam-stop mask: NeXus information needed

  esssans
  scipp/ess#847 · Filter by author SimonHeybrock opened on Nov 3, 2026
  

• TransformationTimeFilter functions should take a start and (optional) end argument.

  enhancementessreduce
  scipp/ess#844 · Filter by author jokasimr opened on Nov 2, 2026
  

• Freia: use chopper settings from mcstas to make wavelength LUTs

  essreflectometry
  scipp/ess#841 · Filter by author nvaytet opened on Oct 29, 2026

• LoKI: calibrate positions along straws with the slit mask

  enhancementesssans
  scipp/ess#838 · Filter by author SimonHeybrock opened on Oct 27, 2026

• [ESSSPECTROSCOPY] BifrostWorkflow fails on event-mode normalization monitor

  scipp/ess#832 · Filter by author SimonHeybrock opened on Oct 26, 2026

• [ESSREDUCE] Mapping over components duplicates their shared transformation trunk

  scipp/ess#828 · Filter by author SimonHeybrock opened on Oct 26, 2026
  

• Loki straw view

  scipp/ess#818 · Filter by author SimonHeybrock opened on Oct 22, 2026
  

• Analytic chopper acceptance: include the beam's width on the disc (perhaps via chopcal)

  scipp/ess#804 · Filter by author g5t opened on Oct 15, 2026
  2

• Analytic chopper timing: use the experiment and pulse delays, not the total delay

  scipp/ess#803 · Filter by author g5t opened on Oct 15, 2026
  3

• [esssans] Better interface for defining wavelength bins and bands

  esssans
  scipp/ess#779 · Filter by author nvaytet opened on Oct 5, 2026

• [ESSSpectroscopy] MIRACLES: Implement loader for McStas 'NeXus' files

  essspectroscopy
  Feature

  scipp/ess#775 · Filter by author jl-wynen opened on Oct 1, 2026
  

• [essnmx] essmandi-reduce does not write goniometer values

  scipp/ess#771 · Filter by author aaronfinke opened on Sep 28, 2026

• [essnmx] essmandi-reduce writes entry/instrument/name = "NMX" for MANDI data

  scipp/ess#768 · Filter by author aaronfinke opened on Sep 26, 2026