ess.powder.types

This module defines the domain types used in ess.powder.

The domain types are used to define parameters and to request results from a Sciline pipeline.

Module Attributes

CalibrationFilename	Filename of the instrument calibration file.
DspacingBins	Bin edges for d-spacing.
OutFilename	Filename of the output.
TwoThetaBins	Bin edges for grouping in 2theta.
UncertaintyBroadcastMode(value)	Mode for broadcasting uncertainties.
ValidTofRange	Min and max tof value of the instrument.
CalibrationData	Detector calibration data.
DspacingHistogram	Histogrammed intensity vs d-spacing.
ElasticCoordTransformGraph	Graph for transforming coordinates in elastic scattering.
IofTof	Normalized data that has been converted to ToF.
EmptyCanSubtractedIofTof	Normalized and empty-can-subtracted data that has been converted to ToF.
MaskedDetectorIDs	1-D variable listing all masked detector IDs.
CaveMonitorPosition	Position of DREAM's cave monitor.
PixelMaskFilename	Filename of a pixel mask.
TofMask	TofMask is a callable that returns a mask for a given TofData.
TwoThetaMask	TwoThetaMask is a callable that returns a mask for a given TwoThetaData.
WavelengthMask	WavelengthMask is a callable that returns a mask for a given WavelengthData.
Beamline(**data)	A beamline / instrument.
ReducerSoftware	Pieces of software used to reduce the data.
Source(**data)	Information about a neutron source.
CIFAuthors	List of authors to save to output CIF files.
ReducedTofCIF	Reduced data in time-of-flight, ready to be saved to a CIF file.
ReducedEmptyCanSubtractedTofCIF	Reduced data in time-of-flight, ready to be saved to a CIF file.

Classes

AccumulatedProtonCharge(*args, **kwargs)	Total proton charge.
CountsDspacing(x)	Data converted to d-spacing.
CountsWavelength(x)	Data with scattering coordinates computed for all events: wavelength, 2theta, d-spacing.
EmptyCanSubtractedIofDspacing(x)	Intensity vs.
EmptyCanSubtractedIofDspacingTwoTheta(x)	Intensity vs.
FilteredData(x)	Raw data without invalid events.
FocussedDataDspacing(x)	Intensity vs d-spacing after focussing pixels.
FocussedDataDspacingTwoTheta(x)	Intensity vs (d-spacing, 2theta) after focussing pixels.
IofDspacing(x)	Data that has been normalized by a vanadium run.
IofDspacingTwoTheta(x)	Data that has been normalized by a vanadium run, and grouped into 2theta bins.
KeepEvents(value)	Flag indicating whether the workflow should keep all events when focussing data.
MaskedData(x)	Data with masked pixels, tof regions, wavelength regions, 2theta regions, or dspacing regions.
MonitorFilename(x)	Filename for monitor data.
ProtonCharge(x)	Time-dependent proton charge.
RawDataAndMetadata(*args, **kwargs)	Raw data and associated metadata.
ReducedCountsDspacing(x)	Reduced counts in Dspacing after partial reduction over pixel dimension.
ScaledCountsDspacing(x)	Reduced counts in Dspacing after scaling by monitor or proton charge.
WavelengthMonitor(x)	Monitor histogram in wavelength.