[Halld-offline] Checking monitoring histograms

[Sean Dobbs]

Hi all,

As discussed in the meeting today, I've put a script in SVN to help with
checking the output of the monitoring_hists plugin  (pyROOT is standard
these days, right?)

You can get it from:
    svn co
https://halldsvn.jlab.org/repos/trunk/data_challenge/02/conditions/check_monitoring_hists.py

There is some (slightly) more extensive documentation in the file, but if
you run

    python check_monitoring_hists.py /directory/where/my/files/are/

then it will crawl through the directory structures and make PDF files with
comparisons of various histograms with reference histograms, and keep some
statistics on all of the histograms encountered.  The frequency of PDF
creation, list of histograms to check, etc. are parameters that can be set
in the script.

If you have any questions or want anything added/changed, just let me know.

Cheers,
Sean

-- 
Sean Dobbs
Department of Physics & Astronomy
Northwestern University
phone: 847-467-2826
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