[G14_run] found bug in helicity assignment
Franz Klein
fklein at jlab.org
Wed Feb 15 20:20:14 EST 2012
Patrick,
I made the copy of helicity information into the cooked file (HEAD bank
bits 29+30) too simple: I checked only event numbers of the neighbouring
helicity events ... which could get screwed up after a longer beam trip.
I apologize that I did not catch this in the reconstruction code
although I corrected the preprocessing routine (sync) already end of
December.
You can start now with cooking files in pass0 version1 (starting with
68023).
Thanks
Franz
--
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Franz J. Klein, Associate Professor
CUA, Department of Physics
Washington, DC 20064
office: Hannan Hall 206 phone: 202-319-6190
or: Jefferson Lab,CC F-243 phone: 757-269-6672
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