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<p>Hi Franz,</p>
<p>That would make sense in theory, but here's a counter-example;
linpol run number 55699 (1.3 GeV) it only exists in v2 and the
file on /mss has no EPIC bank, although it does in my thesis skim
version<br>
</p>
<p>Like I say, this may just be a few runs I was unlucky enough to
take as my first choice, I'll only know for sure if/when I cache
everything and redo the skim. I was just hoping to just pull a
few raw data files down to my laptop and prototype the skims I'm
trying locally while I get the archaic version of rootbeer I have
installed on CUE to play nice with the version of ROOT all my
GlueX work currently depends on :-)</p>
<p>I'll keep everyone updated if this looks like becoming an actual
problem and not a possibly imagined one.</p>
<p>Cheers,</p>
<p>Stuart<br>
</p>
<br>
<div class="moz-cite-prefix">On 09/06/18 23:21, Franz Klein wrote:<br>
</div>
<blockquote type="cite"
cite="mid:690753671.5157536.1528582879087.JavaMail.zimbra@jlab.org">
Stuart,
it took a while to get a few files cached.
The calibration for pass1/v1 wasn't good for the linear data (and
EPIC, etc were missing).
You should take the newest version for any run: v2 has EPIC bank
and slightly improved calibration (mostly TOF and 1-2 T-counter
channels).
Sorry I didn't remember the details ... and I only checked out a
few files since yesterday afternoon. But I hope my answer is
sufficient for now ...
Franz
----- Original Message -----
From: Stuart Fegan <s.fegan.glasgow@gmail.com>
To: <a class="moz-txt-link-abbreviated" href="mailto:frost@jlab.org">frost@jlab.org</a>
Sent: Fri, 08 Jun 2018 09:49:20 -0400 (EDT)
Subject: [Frost] Missing EPIC bank in g9a DSTs?
Hi FROST,
I've been looking at some of the g9a files on tape recently,
just a few, but there doesn't seem to be an EPIC bank in any of
the ROOT DSTs I've looked at so far
(/mss/clas/g9a/production/pass1/v1/ROOT/). Without an EPIC
bank, my current analysis code can't work out diamond
orientations, or look up the polarisation tables. I thought I'd
been unlucky and just picked random runs that had no EPIC bank,
but I cross-referenced my archives and tried another one I know
was in my analysis. Still nothing.
Before I spend days figuring this out, I thought I'd check with
the rungroup and see if anyone knows/remembers what's going on.
Does the EPIC information (at least for diamond orientation and
coherent peak position) survive in another bank? Or should I be
going back to the BOS files?
If anyone's interested in what I'm trying to do, I'm trying to
verify that the strangeness skims I have from my PhD are still
valid, as I produced them many years ago primarily as a way to
make the data more manageable. I'm sure I didn't throw any
events away at the time, but I decided to make sure before
producing new results. I'm also looking to duplicate Hideko's
pi0 analysis as a sanity check for some work one of the GW grad
students (Chan Kim) is currently doing on the same channel, so a
skim for that would be useful too.
Hope someone can help, and that it's something really stupidly
easy that I should have worked out myself with a little
thought...
Cheers,
Stuart
-- Dr Stuart Fegan
Honorary Research Associate
Nuclear Physics Group
University of Glasgow
(Currently at George Washington University)
E-mail: <a class="moz-txt-link-abbreviated" href="mailto:s.fegan.glasgow@gmail.com">s.fegan.glasgow@gmail.com</a>
_______________________________________________
Frost mailing list
<a class="moz-txt-link-abbreviated" href="mailto:Frost@jlab.org">Frost@jlab.org</a>
<a class="moz-txt-link-freetext" href="https://mailman.jlab.org/mailman/listinfo/frost">https://mailman.jlab.org/mailman/listinfo/frost</a>
</s.fegan.glasgow@gmail.com></blockquote>
<br>
<pre class="moz-signature" cols="72">--
Dr Stuart Fegan
Honorary Research Associate
Nuclear Physics Group
University of Glasgow
(Currently at George Washington University)
E-mail: <a class="moz-txt-link-abbreviated" href="mailto:s.fegan.glasgow@gmail.com">s.fegan.glasgow@gmail.com</a></pre>
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