[Brahms-dev-l] Re: Spectrum Challenge

From: Flemming Videbaek <videbaek@bnl.gov>
Date: Tue Apr 11 2006 - 13:58:10 EDT
Yes Selemon,

The scaledonwns in the DST come from the DB nothing I can do about this w/o a serous
prograamming effort, and should as you state be overwritten manually.

flemming

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

phone: 631-344-4106
cell:       631-681-1596
fax:        631-344-1334
e-mail: videbaek @ bnl.gov
----- Original Message ----- 
From: "Bekele, Selemon" <bekeleku@ku.edu>
To: "Flemming Videbaek" <videbaek@bnl.gov>
Sent: Tuesday, April 11, 2006 1:55 PM
Subject: Spectrum Challenge



Hi Flemming,

   I see that, from the simulation dsts, the scale down factors 
for 4A861

              R_fScaledown5[0] = 600
              R_fScaledown2[0] = 1

and I fill my event histos as

fNEvts->Fill(vtxBin, ((Double_t) R_fScaledown5[0])/((Double_t)R_fScaledown2[0]));

The scale down factor from the table for this setting is 57.23 

am I supposed to ignore R_fScaledown5[0] = 600 and fill my event histo

fNEvts->Fill(vtxBin, 57.23)

Things are not quite clear

Thanks,

Selemon,



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Received on Tue Apr 11 13:58:38 2006

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