#################
##
## This example demonstrates the cerenkov process by using a 200 MeV mu+
## particle in a geometry configuration that shows the cerenkov cone
## and pmts hit by it.
##
#################

/control/execute defaults.mac

#This currently causes the program to crash due to a bug in geant4
#Uncomment it once that bug has been fixed. Until then, to use this,
#modify LXePhysicsList to disable scintillation.
#/process/inactivate Scintillation

/LXe/detector/MainScintYield 0

/LXe/detector/nx 20
/LXe/detector/ny 20
/LXe/detector/nz 0
/LXe/detector/dimensions 60 60 25 cm
/LXe/detector/pmtRadius 1.5 cm
/LXe/detector/volumes/sphere 0
/LXe/detector/reflectivity 0.0
/LXe/detector/update

/gun/particle mu+
/gun/energy 200 MeV

#This causes the primary particle to be killed after its first step in the
#scintillator volume. Thus preventing the cerenkov cone to fill in.
/LXe/oneStepPrimaries true

#reset from a random seed that shows a good cone
/random/resetEngineFrom random/goodCerenkov.rndm