MC Event Files

1. MC files from Andrew, use the new file structure
   • /work/halld/CPP/MC/generated/BHgen_muons/2022.2.10.acschick/
2. MC files from Elton
   • Particle gun muons and pions. See Log Entry 3971445 and Log Entry 3958834
   • BH mu+mu- pairs from Andrew simulated through hdgeant4. See Log Entry 3964432
   • Pions from gen_2pi_primakoff: See Log Enry 3971001
3. Compilation from David. See Log Entry Comment 3971001. We may wish to make this the standard location for files
   • This is part of an attempt to create a central repository of generated events that we can use for geometry/simulation. Particularly to check for changes as the simulation is modified. Andrew and I started to set this up last summer and today I copied several files there so that we have generated events files for pip, mumu, and e+e- events:
   • /work/halld/CPP/MC/generated/gen_2pi_primakoff
   • /work/halld/CPP/MC/generated/BHgen_muons
   • /work/halld/CPP/MC/generated/BHgen_electron_positron