[Gate-users] Unable To Define Surfaces

[Robert Wilson]

Hello.
I am building a world in hopes of tracking photons that imitate a
scintillation event within a crystal, however I am running into a
considerable number of road blocks. I am first completely unable to name or
define surfaces in the world, and I am following the directions in the
manual very closely. Also, all of the photons that initiate from within the
crystal volume (which is ALL of them) do not leave the volume if I
initialize the optical boundary process in defining my physics. I am
concerned that this may have to do with how my program is compiled and
cannot debug it. Any information any one can help with would be most
appreciated.

Best to you all,
*R. Kevin Wilson*

San Diego State University | *2017*
Department of Physics | *M.S Medical Physics*
Radiation Detection Measuring & Modeling Laboratory
*PET/SPECT Modeling - Gate & GEANT4*



Clemson University | *2015*
College of Engineering & Science
Department of Physics & Astronomy | *B.S. Applied Physics*
CU EBIT & Atomic Physics Laboratory *|* *Intern Recipient and Student
Researcher*


rkwilson at mail.sdsu.edu
rkwilso at g.clemson.edu
(828) 216-5310
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