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[essreduce] Fast wavelength lookup table workflow #589

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[essreduce] Fast wavelength lookup table workflow #589

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5377379
add FastLookupTableWorkflow based on chopper_cascade
nvaytet May 18, 2026
3d493f0
bump scippneutron version
nvaytet May 18, 2026
4246775
update pixi lock file
nvaytet May 18, 2026
94cbe24
add missing types in init
nvaytet May 18, 2026
7a17b4b
add notebook that uses new workflow
nvaytet May 18, 2026
bd62ad0
lint
nvaytet May 18, 2026
2261165
remove old comments and give function a better name
nvaytet May 18, 2026
ba01ece
SourcePulse -> SourceBounds
nvaytet May 18, 2026
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1,083 changes: 1,083 additions & 0 deletions packages/essreduce/docs/user-guide/unwrap/analytical-unwrap.ipynb
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1 change: 1 addition & 0 deletions packages/essreduce/docs/user-guide/unwrap/index.md
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Original file line number Diff line number Diff line change
Expand Up @@ -8,4 +8,5 @@ maxdepth: 1
frame-unwrapping
wfm
dream
analytical-unwrap
```
2 changes: 1 addition & 1 deletion packages/essreduce/pyproject.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -34,7 +34,7 @@ dependencies = [
"graphviz>=0.20",
"sciline>=25.11.0",
"scipp>=26.3.1",
"scippneutron>=25.11.1",
"scippneutron>=26.5.0",
"scippnexus>=25.06.0",
"scipy>=1.14",
]
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6 changes: 6 additions & 0 deletions packages/essreduce/src/ess/reduce/unwrap/__init__.py
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Expand Up @@ -9,14 +9,17 @@
from ..nexus.types import DiskChoppers
from .lut import (
BeamlineComponentReading,
ChopperFrameSequence,
DistanceResolution,
FastLookupTableWorkflow,
LookupTableWorkflow,
LtotalRange,
NumberOfSimulatedNeutrons,
PulsePeriod,
PulseStride,
SimulationResults,
SimulationSeed,
SourceBounds,
SourcePosition,
TimeResolution,
simulate_chopper_cascade_using_tof,
Expand All @@ -37,10 +40,12 @@

__all__ = [
"BeamlineComponentReading",
"ChopperFrameSequence",
"DetectorLtotal",
"DiskChoppers",
"DistanceResolution",
"ErrorLimitedLookupTable",
"FastLookupTableWorkflow",
"GenericUnwrapWorkflow",
"LookupTable",
"LookupTableFilename",
Expand All @@ -54,6 +59,7 @@
"PulseStrideOffset",
"SimulationResults",
"SimulationSeed",
"SourceBounds",
"SourcePosition",
"TimeResolution",
"WavelengthDetector",
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2 changes: 1 addition & 1 deletion packages/essreduce/src/ess/reduce/unwrap/fakes.py
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Expand Up @@ -80,7 +80,7 @@ def psc_choppers():
"chopper": DiskChopper(
frequency=sc.scalar(-14.0, unit="Hz"),
beam_position=sc.scalar(0.0, unit="deg"),
phase=sc.scalar(-85.0, unit="deg"),
phase=sc.scalar(-105.0, unit="deg"),
axle_position=sc.vector(value=[0, 0, 8.0], unit="m"),
slit_begin=sc.array(dims=["cutout"], values=[0.0], unit="deg"),
slit_end=sc.array(dims=["cutout"], values=[3.0], unit="deg"),
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