<div dir="auto">Ced is not yet correct until gagiks geo package is updated</div><br><div class="gmail_quote"><div dir="ltr">On Sat, Nov 10, 2018, 4:19 PM Mac Mestayer <<a href="mailto:mestayer@jlab.org">mestayer@jlab.org</a> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello Mikhail;<br>
<br>
All of those values should come from the data-base,<br>
and yes, we think they are all correct.<br>
<br>
Mac<br>
<br>
----- Original Message -----<br>
From: "Mikhail Osipenko" <<a href="mailto:osipenko@jlab.org" target="_blank" rel="noreferrer">osipenko@jlab.org</a>><br>
To: "Veronique Ziegler" <<a href="mailto:ziegler@jlab.org" target="_blank" rel="noreferrer">ziegler@jlab.org</a>><br>
Cc: "clas12 software" <<a href="mailto:clas12_software@jlab.org" target="_blank" rel="noreferrer">clas12_software@jlab.org</a>><br>
Sent: Friday, November 9, 2018 4:20:00 PM<br>
Subject: [Clas12_software] jcsg DC wire geometry in COATJAVA<br>
<br>
Hi Veronique,<br>
<br>
I noticed in development version of COATJAVA the cell size called in:<br>
<br>
Wire(int isuper, int ilayer, int iwire)<br>
common-tools/clas-jcsg/src/main/java/org/jlab/detector/geant4/v2/DCGeant4Factory.java<br>
<br>
dbref.cellthickness(isuper)=3.0 cm for all superlayers.<br>
<br>
what are our cell thicknesses in the three superlayers?<br>
<br>
Are midgaps in region 1,2 and 3 really these:<br>
midgap(R1)= 2.50000172211009<br>
midgap(R2)= 7.16074290360292<br>
midgap(R3)= 2.49999999199041<br>
<br>
How wire-distance is defined? Is it half-distance between two sense wires? <br>
Are the values below correct:<br>
dbref.wpdist(isuper)=0.386160010000001,0.404219918000016,0.621906300000034,0.658596599999859,0.935140375500009,0.977981847999946<br>
  cm?<br>
<br>
Are theta mins correct:<br>
dbref.thmin(isuper)=4.691432670569861,4.492809503848394,4.755235949489458,4.71702275655627,4.331440060891255,4.3317039097997245<br>
  deg.?<br>
<br>
Are distances to the first wire:<br>
dbref.dist2tgt(ireg)=228.121068657577,351.968436599628,489.218708220582 <br>
cm?<br>
<br>
Thanks,<br>
             Mikhail.<br>
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</blockquote></div>