[Halld-offline] Update on non-deterministic event reconstruction

David davidl at jlab.org
Sat Jul 16 00:21:50 EDT 2011

Hi All,

     I believe I have fixed the non-deterministic issue with the 
reconstruction first identified by Will L. at CMU some weeks ago. I can 
give more details at the next offline meeting. In the meantime, if 
anyone wanted to confirm the problem is gone using the current trunk, 
that would be appreciated.


-------- Original Message --------
Subject: 	r8077 - trunk/sim-recon/src/libraries/TRACKING
Date: 	Sat, 16 Jul 2011 00:17:58 -0400
From: 	Hall-D.SVN.Repository at jlab.org
To: 	davidl at jlab.org, brash at pcs.cnu.edu, wolin at jlab.org, 
zisis at uregina.ca, mashephe at indiana.edu, remitche at indiana.edu, 
zihlmann at jlab.org, somov at jlab.org, staylor at jlab.org, 
kmoriya at indiana.edu, pmatt at jlab.org

Author: davidl
Date: 2011-07-16 00:17:58 -0400 (Sat, 16 Jul 2011)
New Revision: 8077

Store last_phi in overloaded DistToRT method of DReferenceTrajectory. The lack of this was causing non-deterministic behavior because the particle ID would fail due to lack of matching to outer detectors. Apparently random behavior due to DReferenceTrajectory objects being reallocated occasionally for pool(?).

-------------- next part --------------
An HTML attachment was scrubbed...
URL: https://mailman.jlab.org/pipermail/halld-offline/attachments/20110716/d614f851/attachment.html 

More information about the Halld-offline mailing list