|Message: Getting GPS parameters programatically||Not Logged In (login)|
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in the B1 example Gabriele Cosmo gives a hint that the gun/gps parameters can be accessed programmatically like so:
const G4GeneralParticleSource* particleGun = generatorAction->GetParticleGun(); runCondition += particleGun->GetParticleDefinition()->GetParticleName(); runCondition += " of "; G4double particleEnergy = particleGun->GetParticleEnergy(); runCondition += G4BestUnit(particleEnergy, "Energy");
(OK I swapped Gun for GPS in my code)
But I want to get hold of parameters such as radius and sigma_r (/gps/pos/radius 0. mm and /gps/pos/sigma_r 15. mm) from the code too. I've tried all sorts of permutations and Googled the class structure to death but can't find out how to get them.