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invariant mass [message #16065] Wed, 26 March 2014 12:53 Go to next message
ForamShah is currently offline  ForamShah
Messages: 25
Registered: March 2014
Location: india
continuous participant
From: 1.187.59*
hi,
i have studied the https://panda-wiki.gsi.de/foswiki/bin/view/Computing/PandaRootRhoTutoria l link which u had send me for invariant mass calculation but i am not able to understand in which file we have to add this program (sim,ana or pid)??

[Updated on: Wed, 26 March 2014 13:43]

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Re: invariant mass [message #16096 is a reply to message #16065] Fri, 28 March 2014 11:09 Go to previous messageGo to next message
Ralf Kliemt is currently offline  Ralf Kliemt
Messages: 507
Registered: May 2007
Location: GSI, Darmstadt
first-grade participant

From: *gsi.de
Hello ForamShah,

I qoute from that WiKi page:
Quote:
For running the simulation, digitization, reconstruction, and PID

* tut_sim.C - Simulation with Geant3/4
* tut_dig.C - Digitization
* tut_rec.C - Reconstruction
* tut_pid.C - Track assiociation with PID detectors
* tut_runall.sh - Shortcut shell script to run all four macros

These files are necessary to run the complete simulation and reconstruction chain.

Now analysis is done with a root macro, here called tut_ana*.C. I would suggest you to copy one of the defaults given here and extend it to your specific needs.

Cheers
Ralf
Re: invariant mass [message #16100 is a reply to message #16096] Fri, 28 March 2014 11:59 Go to previous messageGo to next message
ForamShah is currently offline  ForamShah
Messages: 25
Registered: March 2014
Location: india
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From: 14.139.121*
hi,
i want to know that for specifically invariant mass there is a program given in link i wanted to know where to add that(sim,dig,ana,rec)??and what r the changes to be made to see invariant mass plot????

[Updated on: Fri, 28 March 2014 14:58]

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Re: invariant mass [message #16107 is a reply to message #16100] Fri, 28 March 2014 12:58 Go to previous messageGo to next message
StefanoSpataro is currently offline  StefanoSpataro
Messages: 2736
Registered: June 2005
Location: Torino
first-grade participant

From: *to.infn.it
Have you read the tutorial? Everything is nicely explained there.

https://panda-wiki.gsi.de/foswiki/bin/view/Computing/PandaRootRhoTutoria l
Re: invariant mass [message #16109 is a reply to message #16100] Fri, 28 March 2014 13:15 Go to previous messageGo to next message
StefanoSpataro is currently offline  StefanoSpataro
Messages: 2736
Registered: June 2005
Location: Torino
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From: *to.infn.it
In the analysis macro, i.e. tut_ana.C
Re: invariant mass [message #16113 is a reply to message #16109] Fri, 28 March 2014 14:25 Go to previous message
ForamShah is currently offline  ForamShah
Messages: 25
Registered: March 2014
Location: india
continuous participant
From: 106.77.150*
thanks for ur reply
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