/control/verbose 0
/tracking/verbose 0
/event/verbose 0
/run/initialize
/gps/verbose 2
/gps/particle geantino
/gps/type Volume
/gps/shape Sphere
/gps/centre 2. 2. 2. cm
/gps/radius 2.5 cm
/gps/angtype iso
/gps/energytype Lin
/gps/emin 2. MeV
/gps/emax 10. MeV
/gps/gradient 1.
/gps/intercept 0.
/run/beamOn 10000