/run/verbose 1
/tracking/storeTrajectory 1
/gps/particle proton
/gps/type Plane
/gps/shape Annulus
/gps/posrot1 0. 0. 1.
/gps/posrot2 0. 1. 0.
/gps/radius 35.5 cm
/gps/radius0 30.5 cm
/gps/centre 780.1 0. 0. cm
/gps/angtype cos
/gps/maxtheta 1. deg
/gps/energytype Mono
/gps/monoenergy 0.5 MeV
/run/beamOn 1000