bb slewing cal

From: Djamel Ouerdane (ouerdane@nbi.dk)
Date: Thu Apr 11 2002 - 06:37:36 EDT

  • Next message: radziu@zefir.if.uj.edu.pl: "RdoDC"

    Hi,
    
    I've added a root script in brat/scritps/calib/bb called refitSlewing.C 
    for checking slewing profiles and fits quickly and refit them if the fits 
    are bad.
    
    Assuming that you have perforemed a slewing calibration and got a root 
    file bbslew.root, you can use this script like this:
    
     root bbslew.root
     root [0] 
     Attaching file <bbslew.root>
     root [1] .L refitSlewing.C
     root [2] display(<tube>, "<array>");
     
    -----
     <tube> is from 1 to 35 for right array
                    1 to 44 for left array
     <array> is either "l" or "r"
    
     if the fit looks not good (very bad chi2, slewing tail not fitted
     correctly, etc), then
    -----
     root [3] refit(<min>, <max>, <tube>, "<array>") 
    
    The default values are:
     <min>   = 0.7
     <max>   = 3
     <tube>  = 1
     <array> = "l"
    
    That's all.
    
    Ciao
    Djam
    
    -- 
    Djamel Ouerdane ------------------------------------------o
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