scippneutron.tof.unwrap.source_chopper#
- scippneutron.tof.unwrap.source_chopper(choppers, source_time_range, source_chopper_name)[source]#
Return the chopper defining the source location and time-of-flight time origin.
If there is no pulse-shaping chopper, then the source-pulse begin and end time are used to define a fake chopper.
- Return type:
tof.unwrap.SourceChopper(scippneutron.tof.chopper_cascade.Chopper)