[Gate-users] source with an Annulus shape

[Sophie Kerhoas-Cavata]

Bonjour,
   I try to define a source with an Annulus shape (a cylinder with a  
hole inside, in order to place another source inside).
Gate seems to understand the command lines (any insults when the  
macro is interpreting) but the program is not able to
generate any event from this source.

Error: Volume Shape Doesnt Exist

Has anyone already use this shape for a source volume?

thanks in advance for your help,

Sophie

Idle> /gate/source/addSource 015LineSource
Idle> /gate/source/015LineSource/setActivity 10000 becquerel
Idle> /gate/source/015LineSource/gps/particle e+
Idle> /gate/source/015LineSource/setForcedUnstableFlag true
Idle> /gate/source/015LineSource/setForcedHalfLife 176.3 s
Idle> /gate/source/015LineSource/gps/energytype Oxygen15
Idle> /gate/source/015LineSource/gps/type Volume
Idle> /gate/source/015LineSource/gps/shape Annulus
Idle> /gate/source/015LineSource/gps/radius0 0.05 mm
Idle> /gate/source/015LineSource/gps/radius 0.5 mm
Idle> /gate/source/015LineSource/gps/halfz 2. cm
Idle> /gate/source/015LineSource/gps/angtype iso
Idle> /gate/source/015LineSource/gps/centre 0. 0. 0. cm
Idle>
Idle> /gate/source/addSource dilu
Idle> /gate/source/dilu/setActivity 1000 becquerel
Idle> /gate/source/dilu/gps/particle e+
Idle> /gate/source/dilu/setForcedUnstableFlag true
Idle> /gate/source/dilu/setForcedHalfLife 176.3 s
Idle> /gate/source/dilu/gps/energytype Oxygen15
Idle> /gate/source/dilu/gps/type Volume
Idle> /gate/source/dilu/gps/shape Cylinder
Idle> /gate/source/dilu/gps/radius 0.05 mm
Idle> /gate/source/dilu/gps/halfz 2. cm
Idle> /gate/source/dilu/gps/angtype iso
Idle> /gate/source/dilu/gps/centre 0. 0. 0. cm

Idle> /gate/source/list
GateSourceMgr::ListSources: List of the sources in the source managaer
Source --------------> 015LineSource
   ID                 : 0
   type               :
   activity (Bq)      : 10000
   startTime (s)      : 0
   time (s)           : 0
   forcedUnstable     : 1
   forcedHalfLife (s) : 176.3
   verboseLevel       : 0
----------------------

Source --------------> dilu
   ID                 : 1
   type               :
   activity (Bq)      : 1000
   startTime (s)      : 0
   time (s)           : 0
   forcedUnstable     : 1
   forcedHalfLife (s) : 176.3
   verboseLevel       : 0
----------------------


Le 19 avr. 08 à 09:51, JAN Sebastien a écrit :

>
> Hi,
> We will check this pb ASAP
> Thanks for reporting
> Sebastien
>
> -------- Message d'origine--------
> De: gate-users-bounces at lists.healthgrid.org de la part de  
> ayanas at mail.med.upenn.edu
> Date: ven. 18/04/2008 20:18
> À: gate-users at lists.healthgrid.org
> Objet : [Gate-users] CPET system problem?
>
>
> Hello,
> Is the "CPET" system definition broken is GATE ?
> I found another entry in Gate-Users-Talk reporting the same problem
> (by kmitev in Jan 2007), without any response.
>
> After I (attempt to)  attach the crystal as in
> "/gate/systems/CPET/crystal/attach crystal"
> I get a seg-fault.
>
> Has anyone solved this problem?
> Thanks much,
>
> Ahmet
>
>
> -- 
> Ahmet Sedat Ayan, Ph.D
>
> Department of Radiology
> University of Pennsylvania
> Philadelphia, PA 19104
>
> Voice      : (++ 1 215) 349-5751 (W) (GMT-5)
>
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Sophie Kerhoas-Cavata
IRFU/Service de Physique Nucléaire
tel: +33 1 69 08 33 68
mel: sophie.cavata at cea.fr




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