| genfit: TrackCand available [message #4236] |
Tue, 15 May 2007 14:07  |
Sebastian Neubert
Messages: 282
Registered: March 2006
Location: Munich
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first-grade participant |
From: *e18.physik.tu-muenchen.de
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Hi!
genfit now provides a class called TrackCand which just manages a list of hit ids. This is the basic class for pattern recognition.
In the near future this class will get the functionality to be merged with other candidates.
To use this update genfit and recotasks. In the demo the TrackCand idates are already used.
There is still one issue which we have to think about:
at the moment as soon as you put the TrackCand into a Track object the candidate is copied. So data is in principle duplicated which is not nice.
However if we would pass a pointer onto the candidate to the track, we would have to make sure, that the track is notified when somebody changes something in the candidate, since in that case the fits are not valid anymore.
We are thinking about a system that tracks changes to the reco objects and ensures a constistent state at all time.
Cheers! Sebastian.
Sebastian Neubert
Technische Universität München
Department Physik E18
sneubert@e18.physik.tu-muenchen.de
tel: +49-8928912592
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