[gate-users] Coincidences Ascii output for scanner system

[Corinne J Groiselle]

As you mention it, it's described in the users' guide that you have to 
use system key words to describe your geometry. To simulated PET 
systems, you have 3 different systems available: cylindricalPET, CPET, 
ecat. PETscanner is not one of the available systems! After you choose 
the type of system you want to use, you have to respect the name of the 
sub-components. See Fig. 4.1 and 4.2 for the name of the different 
systems and components.

Hope this helps,

-- Corinne


wuh at mir.wustl.edu wrote:

>
> Dear All,
>
> I worked on a "geometry not fixed (shape)" PET scanner, using 
> "scanner" system
> in GATE. But I face a problem of Ascii data output for coincidences, 
> who knew how
> to set a mac files for "scanner" system.
>
> When I define a system as name "scanner", I can attach my module to 
> the system
> by "/gate/systems/scanner/level1/attach <module name>".  But codes can 
> not
> identify the coincidence related command, as
> ***** COMMAND NOT FOUND </gate/digitizer/Coincidences/setWindow 20. 
> ns> *****
> ***** Command ignored *****
> ***** COMMAND NOT FOUND </gate/output/root/setRootCoincidencesFlag 0> 
> *****
> ***** Command ignored *****
> ***** COMMAND NOT FOUND </gate/output/ascii/setOutFileCoincidencesFlag 
> 1> *****
> ***** Command ignored *****
>
> Coincidences could be got only for PETscanner according to table 4.1 
> of Gate_
> UserGuide, if I change the name of system as "PETscanner", my module 
> can not
> attach into system, code gives:  
> ***** COMMAND NOT FOUND </gate/systems/PETscanner/level1/attach 
> mudule> *****
> ***** Command ignored *****
> and above errors.
>
> Best regards
>
> Heyu Wu
>
>------------------------------------------------------------------------
>
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>gate-users at lphe1pet1.epfl.ch
>http://lphe1pet1.epfl.ch/mailman/listinfo/gate-users
>  
>

-- 

------------------------------------------------------------------------
Corinne J. Groiselle, PhD
Research instructor

Division of Nuclear Medicine / Department of Radiology
University of Massachusetts Medical School
55 Lake Avenue North
Worcester, MA 01655
USA

_phone_: (508)-856-6123 - fax: (508)-856-4572
_e-mail_: Corinne.Groiselle at umassmed.edu
_professional homepage_: http://users.umassmed.edu/corinne.groiselle
_personal homepage_: http://corinne.groiselle.free.fr


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