[Gate-users] [GateTrajectoryNavigator::FindAnnihilationGammasTrackID] WARNING : positron found and photonID vector size: 1

[dounia84 at aol.com]

Hello,

I am having a bug when trying to model a cylindrical PET scanner with a phantom in polyethylene and inside a F18 line source. I simply added the line without placing a hole of air first. Anyway in both cases i get : 

[GateTrajectoryNavigator::FindAnnihilationGammasTrackID]  WARNING : positron found and photonID vector size: 1

a huge number of times.
Didi anyone encountered this before?

Thank you for ANY help.


Dounia Taleb
> Imagerie medicale experimentale - Département de physique
> Université de Liège - Institut de Physique, B5
> B-4000 Liège 1 (Sart-Tilman) - Belgique
> Tel: +32-4-3663152