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<p>Dear Xiaozhuang,</p>
<p>Thank you very much for exposing this issue and for your detailed
file. The differences in reconstructions originated from an
incorrect line in the conversion code, leading to an erroneous
reading of the number of crystals when the first rsector is
located on the Y-axis, and from the different possible ordering
IDs in GATE, as you mentioned. I attached to this mail an update
of the code with a fix which should solve this issue. Please tell
me if you encounter any other troubles.</p>
<p>Kind regards,</p>
<p>Thibaut<br>
</p>
<br>
<br>
<div class="moz-cite-prefix">On 28/08/2018 03:59,
<a class="moz-txt-link-abbreviated" href="mailto:ahwxz123@mail.ustc.edu.cn">ahwxz123@mail.ustc.edu.cn</a> wrote:<br>
</div>
<blockquote
cite="mid:3cb0bf31.38378.1657e41673f.Coremail.ahwxz123@mail.ustc.edu.cn"
type="cite">
<div><font face="Times New Roman" size="4">Dear Castor users,</font></div>
<div><font face="Times New Roman" size="4"><span style="white-space:pre"> </span>I
am a beginner using GATE and Castor. Recently I found an
interesting situation when i used castor-GATERootToCastor to
reconstruct the GATE results, it seemed that Castor unitID
probably did not match to every GATE geometry definition.
(More detail in attachment PDF file)</font></div>
<div><font face="Times New Roman" size="4"><span style="white-space:pre"> </span>In
GATE simulation there are many ways to establish geometry
architecture. i could start planting the rsector at any axis
, and after repeating units, and rotating the angle to define
the first rsector location. But </font><span
style="font-family: "Times New Roman"; font-size:
large;">i received the different results from two GATE seemed
same geometry simulation </span><span style="font-family:
"Times New Roman"; font-size: large;">when i used
converted inputfile from </span><span style="font-family:
"Times New Roman"; font-size: large;">castor-GATERootToCastor.</span><span
style="font-family: "Times New Roman"; font-size:
large;"> I checked and found that the detector unitID are
different in GATE geometry, so </span><span
style="font-family: "Times New Roman"; font-size:
large;">castor-GATERootToCastor should not directly use the ID
form GATE, or it is better to verify these ID were quite
correctly good in castor </span><span style="font-family:
"Times New Roman"; font-size: large;">-GATERootToCastor.</span></div>
<div><font face="Times New Roman" size="4"><span style="white-space:pre"> </span>I
wrote two GATE mac files in attachments with different
start-rsector planting, if you are interested in the
comparison of GATE results , you can check and do some
simulation.(PS: before runnig the mac files , please reset
GATEMeterials.db path in your PC). </font></div>
<div><font face="Times New Roman" size="4"> </font></div>
<div><span style="" lang="EN-US"><font face="Times New Roman"
size="4">regards,</font></span></div>
<div>
<div>
<div>
<div><br>
<span>--<br>
<font face="Times New Roman">Xiaozhuang Wang </font>
<div><font face="Times New Roman"><a
moz-do-not-send="true"
href="mailto:ahwxz123@mail.ustc.edu.cn"
target="_blank">ahwxz123@mail.ustc.edu.cn</a></font></div>
<div><span style="font-family: "times new
roman" ; line-height: 16.8px">Room410, The
Department of Modern Physics, University of Science
and Technology of China</span></div>
<div><font face="Times New Roman">No.96, JinZhai Road
Baohe District,Hefei,Anhui, 230026,P.R.China.</font></div>
<div><font face="Times New Roman"><br>
</font></div>
</span></div>
</div>
</div>
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<br>
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</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Thibaut MERLIN -- PhD
Docteur en Imagerie Médicale au Laboratoire de Traitement de l'Information Medicale (LaTIM - INSERM UMR 1101)
Bâtiment 1
CHRU Morvan - 2, Av. Foch
29609 Brest CEDEX - FRANCE
Tel: 06.75.12.24.90</pre>
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