BackTracker.fcl

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standard_backtracker:
{
 DisableRebuild:            false        # switches off Backtracker functionality

 G4ModuleLabel:            "geant"       # module that produced the sim::Particle and sim::SimChannel objects

 RawTPCDataLabel:          "daq"         # module that made the RawDigits for the TPC

 RawCaloDataLabel:         "daqsipm"     # module that made the CaloRawDigits for the ECAL
 RawCaloDataECALInstance:  "ECAL"        # instance name for the raw hits of the ECAL (to distinguish from MuID hits)
 ECALtimeResolution:        1.0          # time resolution for hits in ECAL, nsec. (3, 4 sigma, OK?)
 MinHitEnergyFraction:      0.1          # min frac of total E a G4 track contributes to a TPC hit to be counted
 MinCaloHitEnergyFrac:      0.1          # min frac of total E a G4 track contributes to a CaloHit to be counted

 TrackLabel:               "track"       # module that produced the TPC tracks
 TPCClusterLabel:          "tpccluster"  # module that produced the TPCClusters - the stitcher as it happens.
 TrackFracMCP:              0.8          # Fraction of track's ionization to be tagged as from given MCParticle

 ClusterLabel:             "calocluster" # module that produced the ECAL clusters
 ClusterECALInstance:      "ECAL"        # instance name for the the ECAL clusters (to distinguish from MuID clusters)
 ClusterFracMCP:            0.8          # Fraction of ECAL cluster's ionization to be tagged as from given MCParticle

 SplitEDeps:                true         # use weights from the PRFs to break true energy deposits into channel specific contributions
}

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