[PWGLF] restructure run 3 process functions + minor code improvements

PWGLF/DataModel/LFEbyeTables.h

@@ -1,4 +1,4 @@
 // Copyright 2019-2020 CERN and copyright holders of ALICE O2.
 // See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
 // All rights not expressly granted are reserved.
 //
@@ -8,7 +8,7 @@
 // In applying this license CERN does not waive the privileges and immunities
 // granted to it by virtue of its status as an Intergovernmental Organization
 // or submit itself to any jurisdiction.
 
 #include "Framework/AnalysisDataModel.h"
 #include "Framework/ASoAHelpers.h"
 
@@ -24,8 +24,7 @@
 DECLARE_SOA_COLUMN(Zvtx, zvtx, float);
 DECLARE_SOA_COLUMN(ZvtxMask, zvtxMask, int8_t);
 DECLARE_SOA_COLUMN(TriggerMask, triggerMask, uint8_t);
-DECLARE_SOA_COLUMN(Ntracklets, ntracklets, uint8_t);
-DECLARE_SOA_COLUMN(V0Multiplicity, v0Multiplicity, uint8_t);
+DECLARE_SOA_COLUMN(CBMultiplicity, cbMultiplicity, uint8_t);
 DECLARE_SOA_COLUMN(Ntracks, ntracks, uint8_t);
 } // namespace LFEbyeCollTable
 
@@ -39,8 +38,8 @@
                   o2::soa::Index<>,
                   LFEbyeCollTable::ZvtxMask,
                   LFEbyeCollTable::TriggerMask,
-                  LFEbyeCollTable::Ntracklets,
-                  LFEbyeCollTable::V0Multiplicity,
+                  LFEbyeCollTable::CBMultiplicity,
+                  LFEbyeCollTable::Centrality,
                   LFEbyeCollTable::Ntracks);
 using MiniCollTable = MiniCollTables::iterator;
 
@@ -55,11 +54,11 @@
 DECLARE_SOA_COLUMN(TpcNcls, tpcNcls, uint8_t);
 DECLARE_SOA_COLUMN(TpcNsigma, tpcNsigma, float);
 DECLARE_SOA_COLUMN(TofMass, tofMass, float);
 DECLARE_SOA_COLUMN(DcaV0PV, dcaV0Pv, float);
 DECLARE_SOA_COLUMN(DcaNegPV, dcaNegPv, float);
 DECLARE_SOA_COLUMN(DcaPosPV, dcaPosPv, float);
 DECLARE_SOA_COLUMN(DcaV0Tracks, dcaV0tracks, float);
 DECLARE_SOA_COLUMN(CosPA, cosPa, double);
 DECLARE_SOA_COLUMN(TpcNsigmaNeg, tpcNsigmaNeg, float);
 DECLARE_SOA_COLUMN(TpcNsigmaPos, tpcNsigmaPos, float);
 DECLARE_SOA_COLUMN(IdNeg, idNeg, int64_t);