Re: [Brahms-dev-l] Efficiency histogram...

Hi Truls,

Well there is no specific official place, maybe the 62 gev cucu are all in one place, but anything else is all over the place. What 
is the approximate size of all these file?
I am thinking they can be put into a place that is actually backed up
as a specific place (your option 2).

Flemming
--------------------------------------------
Flemming Videbaek
Physics Department
Bldg 510-D
Brookhaven National Laboratory
Upton, NY11973

phone: 631-344-4106
fax:        631-344-1334
e-mail: videbaek @ bnl.gov
----- Original Message ----- 
From: "Truls Martin Larsen" <trulsml@nbi.dk>
To: "Pawel Staszel" <ufstasze@if.uj.edu.pl>
Cc: <brahms-dev-l@lists.bnl.gov>
Sent: Tuesday, February 07, 2006 5:29 AM
Subject: [Brahms-dev-l] Efficiency histogram...


> Hi,
>
> have we decided on any official directory for the efficiency files yet?
>
> I have a suggestion if there is no official decision yet:
>
> make an efficDb directory in the directory where the official
> ltr/gtr/dst files are and put the root file there, eg CuCu 62.4GeV:
>
> ltr/gtr/dst files are in: /brahms/data21/data/run05/cucu/62/ (here they
> are pr run like: r[RUNNO])
> so for efficiency files related to these files could be:
> /brahms/data21/data/run05/cucu/62/efficDb
>
> 2. Alternative:
>
> make official efficDb for all efficiency calculations in:
> /brahms/data21/data/efficDb
>
> this 2. alternative could also be used for official acceptance maps:
> /brahms/data21/data/acceptanceMaps
> and for our corrections (from geant simulation of decay, mult. scat.
> etc...):
> /brahms/data21/data/corrections
>
>
> 3. alternative is to add 3 extra data fields to the BrFileCatalogInfo,
> which would be the location of the eff. file, the accMap file and the
> geant corr. file for a specific run.
>
>
> Another question about the efficiency files:
>
> Many histograms have in their title a list of run numbers listed. Does
> this list mean that the efficiency is only valid for these runs? or all
> runs between lowest and highest run number? Or is it just a list of
> information to show which runs were used to do the calculation, and that
> they are useful for a longer range of runs?
>
> Cheers,
> Truls
> -- 
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