GSI Forum
GSI Helmholtzzentrum für Schwerionenforschung

Home » PANDA » PandaRoot » Analysis » [FIXED] Mc Truth Match
Re: Mc Truth Match [message #15274 is a reply to message #15272] Tue, 20 August 2013 16:34 Go to previous messageGo to previous message
Klaus Götzen is currently offline  Klaus Götzen
Messages: 293
Registered: June 2006
Location: GSI
first-grade participant
From: *gsi.de
Hi,


I think the basic problem for a perfect MC match is, that there is none! Sometimes reconstructed objects cannot by unambiguously assigned to MC truth objects, since a track candidate or cluster might consist of hits created by different particles.

This means, that a measured efficiency not only has a statistic error, but a systematic one in addition due to the imperfect assignment of the truth. We just don't care about it for the time being...


Best,
Klaus
 
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: [FIXED] PndAnalysis::McTruthMatch always returns false, again ....
Next Topic: [FIXED] Bug in RhoCandList (?)
Goto Forum:
  


Current Time: Tue Mar 19 10:08:56 CET 2024

Total time taken to generate the page: 0.01075 seconds