NEV = 1500 PDG = 13 ROOTOUTPUT = 0 #in GeV MOMENTUM = 1.12 TOPXMIN = -10 TOPXMAX = -1 TOPYMIN = -5. TOPYMAX = 5 TOPZ = 30 BOTXMIN = 0 BOTXMAX = 10 BOTYMIN = -5. BOTYMAX = 5. BOTZ = -10 #this defines the readout volume TPCXMIN = 0 TPCXMAX = 10. TPCYMIN = 0 TPCYMAX = 1. TPCZMIN = 0. TPCZMAX = 7.7