From bb5b31c84cc23d28a7bfd37ce5c10e2695c2be43 Mon Sep 17 00:00:00 2001
From: romainschotter <romain.schotter@gmail.com>
Date: Thu, 12 Jun 2025 13:20:48 +0200
Subject: [PATCH] Add SPD clusters L0&L1 multiplicities

---
 Common/TableProducer/multCentTable.cxx | 6 +++---
 Common/Tools/MultModule.h              | 8 ++++----
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/Common/TableProducer/multCentTable.cxx b/Common/TableProducer/multCentTable.cxx
index 998f8b1bf04..c0052088e6c 100644
--- a/Common/TableProducer/multCentTable.cxx
+++ b/Common/TableProducer/multCentTable.cxx
@@ -77,7 +77,7 @@ struct MultCentTable {
     module.init(opts, initContext);
   }
 
-  void processRun2(soa::Join<aod::Collisions, aod::EvSels, aod::Run2MatchedSparse> const& collisions,
+  void processRun2(soa::Join<aod::Collisions, aod::Run2MatchedSparse> const& collisions,
                    soa::Join<aod::Tracks, aod::TracksExtra> const& tracks,
                    soa::Join<aod::BCs, aod::Run2BCInfos, aod::Timestamps> const& bcs,
                    aod::Zdcs const&,
@@ -88,10 +88,10 @@ struct MultCentTable {
     mults.clear();
     for (auto const& collision : collisions) {
       o2::common::multiplicity::multEntry mult;
-      // const auto& bc = collision.bc_as<soa::Join<aod::BCs, aod::Run2BCInfos, aod::Timestamps, aod::Run2MatchedToBCSparse>>();
+      const auto& bc = bcs.rawIteratorAt(collision.getId<aod::indices::BCId>());
       const uint64_t collIdx = collision.globalIndex();
       auto tracksThisCollision = tracks.sliceBy(slicerTrackRun2, collIdx);
-      mult = module.collisionProcessRun2(collision, tracksThisCollision, bcs, products);
+      mult = module.collisionProcessRun2(collision, tracksThisCollision, bc, products);
       mults.push_back(mult);
     }
   }
diff --git a/Common/Tools/MultModule.h b/Common/Tools/MultModule.h
index 954890c58c5..df35e7bcd7b 100644
--- a/Common/Tools/MultModule.h
+++ b/Common/Tools/MultModule.h
@@ -472,15 +472,15 @@ class MultModule
   }
 
   //__________________________________________________
-  template <typename TCollision, typename TTracks, typename TBCs, typename TOutputGroup>
-  o2::common::multiplicity::multEntry collisionProcessRun2(TCollision const& collision, TTracks const& tracks, TBCs const& bcs, TOutputGroup& cursors)
+  template <typename TCollision, typename TTracks, typename TBC, typename TOutputGroup>
+  o2::common::multiplicity::multEntry collisionProcessRun2(TCollision const& collision, TTracks const& tracks, TBC const& bc, TOutputGroup& cursors)
   {
     // initialize properties
     o2::common::multiplicity::multEntry mults;
 
     mults.posZ = collision.posZ();
-    // mults.spdClustersL0 = bc.spdClustersL0();
-    // mults.spdClustersL1 = bc.spdClustersL1();
+    mults.spdClustersL0 = bc.spdClustersL0();
+    mults.spdClustersL1 = bc.spdClustersL1();
     //_______________________________________________________________________
     // forward detector signals, raw
     if (collision.has_fv0a()) {