ess.reduce.nexus.workflow.data_by_name#

ess.reduce.nexus.workflow.data_by_name(filename, name, selection)[source]#

Create a location spec for monitor or detector data in a NeXus file.

Parameters:

filename (NeXusFileSpec[TypeVar(RunType, nexus.types.BackgroundRun (int), nexus.types.EmptyBeamRun (int), nexus.types.SampleRun (int), TransmissionRun[nexus.types.SampleRun (int)], TransmissionRun[nexus.types.BackgroundRun (int)], nexus.types.VanadiumRun (int))]) – NeXus file to use for the location spec.
name (NeXusName[TypeVar(Component, NXdetector, NXsample, NXsource, nexus.types.Monitor1 (int), nexus.types.Monitor2 (int), nexus.types.Monitor3 (int), nexus.types.Monitor4 (int), nexus.types.Monitor5 (int), nexus.types.IncidentMonitor (int), nexus.types.TransmissionMonitor (int))]) – Name of the monitor or detector group.
selection (PulseSelection[TypeVar(RunType, nexus.types.BackgroundRun (int), nexus.types.EmptyBeamRun (int), nexus.types.SampleRun (int), TransmissionRun[nexus.types.SampleRun (int)], TransmissionRun[nexus.types.BackgroundRun (int)], nexus.types.VanadiumRun (int))]) – Time range (start and stop as a Python slice object).

Return type:

NeXusDataLocationSpec[TypeVar(Component, NXdetector, NXsample, NXsource, nexus.types.Monitor1 (int), nexus.types.Monitor2 (int), nexus.types.Monitor3 (int), nexus.types.Monitor4 (int), nexus.types.Monitor5 (int), nexus.types.IncidentMonitor (int), nexus.types.TransmissionMonitor (int)), TypeVar(RunType, nexus.types.BackgroundRun (int), nexus.types.EmptyBeamRun (int), nexus.types.SampleRun (int), TransmissionRun[nexus.types.SampleRun (int)], TransmissionRun[nexus.types.BackgroundRun (int)], nexus.types.VanadiumRun (int))]