gps.mac

/control/verbose 2
/run/initialize

/gps/verbose 2
/gps/particle e-
/gps/number 1

/gps/ene/type Gauss
/gps/ene/mono  9.0 GeV
/gps/ene/sigma 3.0 GeV

/gps/pos/type Volume
/gps/pos/shape Cylinder
/gps/pos/centre 0.0 0.0 0.0 cm
/gps/pos/radius 0.01 cm
/gps/pos/halfz  0.01 cm
/gps/position 0 0 0

#/gps/direction 1 0 0 
/gps/ang/type iso

/run/beamOn 1000