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Re: Real vs. Ideal Tracking - Ghosts? [message #14594 is a reply to message #14592]

Mon, 08 April 2013 23:01

StefanoSpataro
Messages: 2736
Registered: June 2005
Location: Torino

first-grade participant

From: *vpn.unito.it

Hi Ralf,
I have done tests with the last trunk, and everything seems fine:

D+ invariant mass for all the combinations, ideal (blue) and real (red) tracking:

index.php?t=getfile&id=7330&private=0

and with pid selection using montecarlo truth of kaons and pions:

index.php?t=getfile&id=7331&private=0

Everything seems fine to me. I attach here the analysis macro I have used.

I have few comments to add.

I have used the following PndAnalysis constructor:

PndAnalysis* theAnalysis = new PndAnalysis("SttMvdGemGenTrack","FtsIdealGenTrack");

The system is not able to load them automatically, I think it should be stressed that one has to write the names of the TCAs. Not clear to me what is doing the code with the track objects.

I have tried to do the "mother" mc identification:

mcm.SetType(dplus,"D+");

It is not working, while it was worlking for the simple particles. Maybe I have done something wrong (could you please correct me?) or maybe there is some bug in the PndMcMatch for composite candidates.

Attachment: hdplus_nopid.gif
(Size: 9.14KB, Downloaded 225 times)
Attachment: hdplus_pid.gif
(Size: 7.02KB, Downloaded 307 times)
Attachment: anatut_psi2s.C
(Size: 5.63KB, Downloaded 180 times)

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[Message index]

		[FIXED] Real vs. Ideal Tracking - Ghosts? By: Ralf Kliemt on Mon, 08 April 2013 10:15
		Re: Real vs. Ideal Tracking - Ghosts? By: StefanoSpataro on Mon, 08 April 2013 12:43
		Re: Real vs. Ideal Tracking - Ghosts? By: Ralf Kliemt on Mon, 08 April 2013 13:05
		Re: Real vs. Ideal Tracking - Ghosts? By: Gianluigi Boca on Mon, 08 April 2013 15:06
		Re: Real vs. Ideal Tracking - Ghosts? By: StefanoSpataro on Mon, 08 April 2013 15:26
		Re: Real vs. Ideal Tracking - Ghosts? By: StefanoSpataro on Mon, 08 April 2013 23:01
		Re: Real vs. Ideal Tracking - Ghosts? By: Klaus Götzen on Tue, 09 April 2013 07:55
		Re: Real vs. Ideal Tracking - Ghosts? By: StefanoSpataro on Tue, 09 April 2013 21:02

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