pgpositionx=50 pgpositiony=-5 pgpositionz=0 pgmomentumx=0.5 pgmomentumy=1 pgmomentumz=0 sipmsizex=1 sipmsizey=1 sipmsizez=1 scintillatorlength=40 scintillatorradius=0.25 xdivision=10 ydivision=10 pgenergy=1 numberofevents=10