Add PID with Calo info & assign mass to PFO
A very preliminary Calo-based PID: with cluster position (in ECAL: photon; in HCAL: K_long).
Assign mass to PFO with PID.
- K_long mass is set to 0, due to imperfect neutral hadron reconstruction from HCAL.
A very preliminary Calo-based PID: with cluster position (in ECAL: photon; in HCAL: K_long).
Assign mass to PFO with PID.