ess.reflectometry.types

Module Attributes

ReferenceIntensity	Intensity distribution of the reference measurement in (z, wavelength)
IdealReferenceIntensity	math`R(Q) = 1`
NormalizationFactor	code`IdealReferenceIntensity` with added coordinate "sample"-Q
NormalizedIofQ	Intensity histogram over momentum transfer normalized by the calibrated reference measurement.
ReflectivityData	Reflectivity "per event".
QResolution	Resolution term for the momentum transfer for each bin of QBins.
QBins	Bins for the momentum transfer histogram.
WavelengthBins	Bins for the wavelength histogram, also used to filter the event data.
Gravity	This parameter determines if gravity is taken into account when computing the scattering angle and momentum transfer.
YIndexLimits	Limit of the (logical) 'y' detector pixel index
ZIndexLimits	Limit of the (logical) 'z' detector pixel index
BeamDivergenceLimits	Limit of the beam divergence
ReferenceFilePath	Path to the cached normalization matrix

Classes

BeamSize(x)	Full-Width-Half-maximum of the incoming beam.
DataWithScatteringCoordinates(x)	Event data with added coordinates such as incident angle (theta), wavelength, and momentum transfer (Q)
DetectorPosition(x)	Positions of the detector pixels, relative to the source(?), as a 3d-vector
DetectorRotation(x)	The rotation of the detector relative to the horizon
DetectorSpatialResolution(x)	Spatial resolution of the detector.
Filename(x)	Filename of an event data nexus file.
FootprintCorrectedData(x)	Event data with weights corrected for the footprint of the beam on the sample for the incidence angle of the event.
IncidentBeam(x)	Incident beam vector.
LoadedNeXusDetector(*args, **kwargs)	NXdetector loaded from file
MaskedData(x)	Event data that has been masked in wavelength and logical detector coordinates
NeXusDetectorName(x)	Name of the detector in the nexus file containing the events of the RunType
RawDetectorData(x)	Event time data from nexus file, binned by detector_number (pixel of the detector frame).
ReducibleDetectorData(x)	Event time data after correcting tof, ready for reduction
SamplePosition(x)	The position of the sample relative to the source(?).
SampleRotation(x)	The rotation of the sample relative to the center of the incoming beam.
SampleSize(x)	Size of the sample.
SpecularReflectionCoordTransformGraph(x)	Coordinate transformation graph for specular reflection