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LoadEMU v1¶

Summary ¶

Loads an EMU tar file, containing the Hdf and event file, into a workspace.

Name	Direction	Type	Default	Description
Filename	Input	string	Mandatory	The input filename of the stored data. Allowed extensions: [‘.tar’]
Mask	Input	string		The input filename of the mask data. Allowed extensions: [‘.xml’]
SelectDetectorTubes	Input	string		Comma separated range of detectors tubes to be loaded, eg 16,19-45,47
OutputWorkspace	Output	IEventWorkspace	Mandatory
OverrideDopplerFrequency	Input	number	Optional	Override the Doppler frequency, in Hertz.
OverrideDopplerPhase	Input	number	Optional	Override the Doppler phase, in degrees.
CalibrateDopplerPhase	Input	boolean	False	Calibrate the Doppler phase prior to TOF conversion, ignored if imported as Doppler time or phase entered
LoadAsRawDopplerTime	Input	boolean	False	Import file as observed time relative the Doppler drive, in microsecs.
IncludeBeamMonitor	Input	boolean	False	Include the individual beam monitor events as spectra.
FilterByTimeStart	Input	number	0	Only include events after the provided start time, in seconds (relative to the start of the run).
FilterByTimeStop	Input	number	Optional	Only include events before the provided stop time, in seconds (relative to the start of the run).

Load data from the EMU beamline at ANSTO. The workspace generated is a TOF EventWorkspace.

Note

To run these usage examples please first download the usage data, and add these to your path. In Mantid this is done using Manage User Directories.

Example - Load an EMU dataset:

ws = LoadEMU('EMU0006330.tar');

print("Number of spectra: {}".format(ws.getNumberHistograms()))

Output:

Number of spectra: 6528

Categories: AlgorithmIndex | DataHandling\ANSTO

C++ header: LoadEMU.h

C++ source: LoadEMU.cpp