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    <p>Folks,</p>
    <p>Please find the minutes below and at</p>
    <p> 
<a class="moz-txt-link-freetext" href="https://halldweb.jlab.org/wiki/index.php/GlueX_Offline_Meeting,_December_13,_2017#Minutes">https://halldweb.jlab.org/wiki/index.php/GlueX_Offline_Meeting,_December_13,_2017#Minutes</a>
      .</p>
    <p>  - Mark</p>
    <p>______________________</p>
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          <h2 id="firstHeading" class="firstHeading" lang="en"><span
              dir="auto">GlueX Offline Meeting, December 13, 2017, </span><span
              class="mw-headline" id="Minutes">Minutes</span></h2>
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              <p>Present:
              </p>
              <ul>
                <li> <b> FSU </b>: Sean Dobbs</li>
                <li> <b> JLab: </b>: Alex Austregesilo, Thomas
                  Britton, Hovanes Egiyan, Mark Ito (chair), Richard
                  Jones, Mahmoud Kamel, Justin Stevens, Beni Zihlmann</li>
                <li> <b> Yerevan </b>: Hrach Marukyan</li>
              </ul>
              <h3><span class="mw-headline" id="Announcements">Announcements</span></h3>
              <ol>
                <li> <a rel="nofollow" class="external text"
href="https://mailman.jlab.org/pipermail/halld-offline/2017-December/003030.html">MCwrapper
                    1.11</a>. Some bugs were fixed, BGRATE calculator
                  now working. Version 1.12 on the way.</li>
                <li> <a rel="nofollow" class="external text"
href="https://mailman.jlab.org/pipermail/halld-offline/2017-November/003003.html">Geometry
                    from CCDB</a>. Sean went over the description of the
                  new feature. Each HDDS XML file is a separate type in
                  the CCDB.</li>
              </ol>
              <h3><span class="mw-headline"
                  id="Review_of_minutes_from_the_last_meeting.5D">Review
                  of minutes from the last meeting]</span></h3>
              <p>We reviewed the <a
href="https://halldweb.jlab.org/wiki/index.php/GlueX_Offline_Meeting,_November_15,_2017#Minutes"
                  title="GlueX Offline Meeting, November 15, 2017">minutes
                  from November 15</a>. Unfortunately, we should have
                been reviewing the <a
href="https://halldweb.jlab.org/wiki/index.php/GlueX_Offline_Meeting,_November_29,_2017#Minutes"
                  title="GlueX Offline Meeting, November 29, 2017">meeting
                  on November 29</a>. No matter; we did establish that
                people seem happy with the new work disk. At least no
                complaints have been lodged.
              </p>
              <h3><span class="mw-headline"
                  id="Review_of_recent_pull_requests">Review of recent
                  pull requests</span></h3>
              <p>We went over the <a rel="nofollow" class="external
                  text"
href="https://github.com/JeffersonLab/sim-recon/pulls?q=is%3Aopen+is%3Apr">list</a>.
              </p>
              <ul>
                <li> Richard [checked in a fix] that restores the
                  ability of HDGeant to read in a file that it had
                  previously output, and re-simulate the events.</li>
                <li> Richard created a branch of HDGeant4, <a
                    rel="nofollow" class="external text"
                    href="https://github.com/JeffersonLab/HDGeant4/tree/primary_pion_zapper">primary_pion_zapper</a>
                  to support Mike McCracken's study of decaying pions.
                  Mike wanted events rich in decaying pions, without
                  simply shortening the pion lifetime in the simulation,
                  which would give an artificial spatial distribution of
                  decays. See also the <a rel="nofollow"
                    class="external text"
href="https://groups.google.com/forum/#%21topic/gluex-software/WJNI9Ft_YuQ">discussion
                    on the software help list</a></li>
              </ul>
              <h3><span class="mw-headline"
                  id="Review_of_recent_discussion_on_the_GlueX_Software_Help_List">Review
                  of recent discussion on the GlueX Software Help List</span></h3>
              <p>We went over <a rel="nofollow" class="external text"
                  href="https://groups.google.com/forum/#%21forum/gluex-software">items
                  from the last two weeks</a>.
              </p>
              <ul>
                <li> Sean told us that the <a rel="nofollow"
                    class="external text"
href="https://groups.google.com/forum/#%21topic/gluex-software/abL_dTh51eg">missing
                    channels in translation table</a> error that Matt
                  Shepherd reported was due to the trigger routine
                  masking FCAL channels, as it does on real data.</li>
                <li> On an only-tangentially-related topic, Sean
                  mentioned that we are overdue for a new release of
                  CCDB. There are useful features on the master branch
                  that are not present in any release thus far.</li>
              </ul>
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    <pre class="moz-signature" cols="72">-- 
Mark Ito, <a class="moz-txt-link-abbreviated" href="mailto:marki@jlab.org">marki@jlab.org</a>, (757)269-5295
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