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We probably should have some kind of policy about how to adjust to
differences between real and MC data. Clearly, the less adjustment
the better...<br>
<br>
<div class="moz-cite-prefix">On 02/09/2015 05:38 PM, Sean Dobbs
wrote:<br>
</div>
<blockquote
cite="mid:CAEAoKm56BKsUC5q+BE-uPUPgR+M8x+ryJZsEDgWP-2HFOQz0bg@mail.gmail.com"
type="cite">
<div dir="ltr">Matt,
<div class="gmail_extra"><br>
<div class="gmail_quote">On Mon, Feb 9, 2015 at 3:19 PM,
Shepherd, Matthew <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:mashephe@indiana.edu" target="_blank">mashephe@indiana.edu</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex"><span
class=""><br>
</span>Maybe this functionality is not needed if the flag<br>
above switches what the CCDB serves up. For<br>
that to work, the algorithm has to be the same<br>
for both data and MC at that stage in the reconstruction<br>
but just have different values of the CCDB constants.<br>
</blockquote>
<div><br>
</div>
<div>Selecting the "mc" variation as Paul described will
return tables of MC constants, assuming the MC-specific
tables have been added. If not, the default tables will
be returned (presumably with constant values appropriate
for data). </div>
<div><br>
</div>
<div>There's not currently any way to automatically use
different algorithms for data and MC, as far as I'm
aware. In principle, one could check to see if the
selected variation is "mc" or something else, and use that
to select different algorithms, data tags, or something
like that, but I'm not sure if that's something we want to
allow.</div>
<div><br>
</div>
<div><br>
</div>
<div>Cheers,</div>
<div>Sean</div>
<div><br>
</div>
<div>-- </div>
</div>
<div class="gmail_signature">
<div dir="ltr">Sean Dobbs<br>
Department of Physics & Astronomy <br>
Northwestern University<br>
phone: 847-467-2826</div>
</div>
</div>
</div>
<br>
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</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Mark M. Ito, Jefferson Lab, <a class="moz-txt-link-abbreviated" href="mailto:marki@jlab.org">marki@jlab.org</a>, (757)269-5295
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