gps.mac

/gps/particle proton
/gps/energy 200 MeV
/gps/direction 0 -1 0 
/gps/pos/centre 0 28 0 cm
/gps/pos/type Beam
/gps/pos/shape Square
/gps/pos/halfx 7.5 cm
/gps/pos/halfy 7.5 cm
/gps/pos/rot1 0 0 1
/gps/pos/rot2 1 0 0
#/gps/angtype cos

# for 10 deg
#/gps/minphi 1.39682
#/gps/maxphi 1.39682
#/gps/mintheta 1.39682
#/gps/maxtheta 1.39682

# for 20 deg
#/gps/minphi 1.2222
#/gps/maxphi 1.2222
#/gps/mintheta 1.2222
#/gps/maxtheta 1.2222

# for 30 deg
#/gps/minphi 1.04762
#/gps/maxphi 1.04762
#/gps/maxtheta 1.04762
#/gps/mintheta 1.04762

# for 40 deg
#/gps/minphi 0.87302
#/gps/maxphi 0.87302
#/gps/maxtheta 0.87302
#/gps/mintheta 0.87302

# for 50 deg
#/gps/minphi 0.69841
#/gps/maxphi 0.69841
#/gps/maxtheta 0.69841
#/gps/mintheta 0.69841

# for 60 deg
#/gps/minphi 0.52381
#/gps/maxphi 0.52381
#/gps/mintheta 0.52381
#/gps/maxtheta 0.52381