/gps/particle geantino /gps/pos/type Volume /gps/pos/shape Cylinder /gps/pos/centre 2. 2. 2. cm /gps/pos/radius 2.5 cm /gps/pos/halfz 4. cm /gps/ang/type iso /gps/ene/type Pow /gps/ene/min 2. MeV /gps/ene/max 10. MeV /gps/alpha -2. # commands below are independent of gps # /analysis/filename test11.aida /analysis/maxeng 15 MeV /analysis/mineng 1 MeV /analysis/maxpos 8 cm /analysis/minpos -8 cm /event/printModulo 10000 #/control/execute display.mac /run/beamOn 10000