|Message: Re: Scintillation photons leaking through refelctive surface||Not Logged In (login)|
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> No RINDEX is set for the world material nor the foil, so there shouldn't > be any - but I checked for Cerenkov photons in SteppingVerbose berfore, > as I tought the same, but didn't find any. I also ran > boundary->DumpInfo() and boundary->SetVerboseLevel(4) before but the > optical photon just seems to miraculously appear in the foil_physic.
Yes, I can see that in your output.
> > For good measure also set: > > > > /optics_engine/selectOpProcess Cerenkov /optics_engine/setOpProcessUse > > false > > Somehow, this doesn't work, I'm not sure why. It says: illegal > application state -- command refused. I tried: False and 0, but it > didn't work either
You need to set this before /run/initialize (but this can be hard to do if you have runManager->Initialize() in your main)
What I do not understand is this:
* G4Track Information: Particle = e-, Track ID = 1, Parent ID = 0 6 45.9 ps 11 um 108 um 3.7 cm 0 eV 0 eV 0 fm 1.3 cm plScin_physic Scintillation
* G4Track Information: Particle = opticalphoton, Track ID = 9509, Parent ID = 1 0 4.15 ns 11 um 108 um 3.7 cm 2.94 eV 0 eV 0 fm 0 fm foil_physic initStep
We don't have enough precision (on the 3.7cm z-coordinate) to understand why:
11 um 108 um 3.7 cm
gives in one case plScin_physic and in the other foil_physic.
The easiest is probably add a G4cout in SteppingAction on the z-coordinate of the step with greater precision than 0.1cm.
Yours is perhaps a geometry problem (but your geom-definition is correct as far as I can tell). Do you have access to the G4 source. If so, you can change in G4Scintillation.cc:
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