Log entry time 20:28:34 on February 07, 2007

Entry number 132839

This entry is a followup to: 132838

I wrote a fortran program, primarily for extracting Cerenkov electron
detection efficiencies from a multiplicity=2 with m=3 comparison; but
the program also outputs the background-subtracted ratios of the
two electron matrices in the two runs.

The program is available for general use (logged in as gzero) in
   /home/gzero/scratch/scripts/breuer 
The fortran code is in    read_s_exp.for, 
compiled with             f77 read_s_exp.for
and to be run with        ./a.out (when in the directory indicated)

It will ask for the two run numbers you want to use.

Before running the program you have to create slightly modified
summary files using the command:
  $G0SCRATCH/scripts/run_summary_online_hb 1 ##### G0Pass1
instead of 
  $G0SCRATCH/scripts/run_summary_online    1 ##### G0Pass1
This changes the formatting (number of digits) a bit which is 
important for low-current runs.

The multiplicity output will be in fort.38, fort.37, and fort.36.
The ratios of the matrices, bin-by-bin and as a function of FPD,
   will be in fort.26 .
A combined table for all octants as a function of FPD number with
   the rate ratios is in fort.25 [this is the table used in the
   referenced log entry 132838]