[PWGHF,PWGJE] Add MC T0M centrality to the Lc derived data (#8596)

Co-authored-by: Luigi Dello Stritto <ldellost@alicecerno2.cern.ch>
Co-authored-by: ALICE Action Bot <alibuild@cern.ch>

Author: 3 people

PWGHF/DataModel/DerivedTables.h

@@ -23,6 +23,8 @@
 
 #include "Common/Core/RecoDecay.h"
 
+#include "PWGLF/DataModel/mcCentrality.h"
+
 #include "PWGHF/DataModel/CandidateReconstructionTables.h"
 #include "PWGHF/DataModel/CandidateSelectionTables.h"
 
@@ -194,6 +196,7 @@ DECLARE_SOA_TABLE_STAGED(Hf3PMcCollBases, "HF3PMCCOLLBASE", //! Table with basic
                          mccollision::PosX,
                          mccollision::PosY,
                          mccollision::PosZ,
+                         cent::CentFT0M,
                          o2::soa::Marker<Marker3P>);
 
 using Hf3PMcCollBase = Hf3PMcCollBases::iterator;

PWGHF/TableProducer/derivedDataCreatorLcToPKPi.cxx

@@ -27,6 +27,8 @@
 #include "Common/DataModel/Centrality.h"
 #include "Common/DataModel/Multiplicity.h"
 
+#include "PWGLF/DataModel/mcCentrality.h"
+
 #include "PWGHF/Core/HfHelper.h"
 #include "PWGHF/DataModel/CandidateReconstructionTables.h"
 #include "PWGHF/DataModel/CandidateSelectionTables.h"
@@ -91,7 +93,7 @@ struct HfDerivedDataCreatorLcToPKPi {
   using SelectedCandidatesMl = soa::Filtered<soa::Join<aod::HfCand3Prong, aod::HfSelLc, aod::HfMlLcToPKPi>>;
   using SelectedCandidatesMcMl = soa::Filtered<soa::Join<aod::HfCand3Prong, aod::HfCand3ProngMcRec, aod::HfSelLc, aod::HfMlLcToPKPi>>;
   using MatchedGenCandidatesMc = soa::Filtered<soa::Join<aod::McParticles, aod::HfCand3ProngMcGen>>;
-  using TypeMcCollisions = aod::McCollisions;
+  using TypeMcCollisions = soa::Join<aod::McCollisions, aod::McCentFT0Ms>;
 
   Filter filterSelectCandidates = aod::hf_sel_candidate_lc::isSelLcToPKPi >= 1 || aod::hf_sel_candidate_lc::isSelLcToPiKP >= 1;
   Filter filterMcGenMatching = nabs(aod::hf_cand_3prong::flagMcMatchGen) == static_cast<int8_t>(BIT(aod::hf_cand_3prong::DecayType::LcToPKPi));
@@ -159,7 +161,8 @@ struct HfDerivedDataCreatorLcToPKPi {
       rowMcCollBase(
         mcCollision.posX(),
         mcCollision.posY(),
-        mcCollision.posZ());
+        mcCollision.posZ(),
+        mcCollision.centFT0M());
     }
     if (fillMcCollId) {
       rowMcCollId(

PWGJE/Core/JetHFUtilities.h

@@ -549,7 +549,7 @@ void fillD0McCollisionTable(T const& mcCollision, U& D0McCollisionTable, int32_t
 template <typename T, typename U>
 void fillLcMcCollisionTable(T const& mcCollision, U& LcMcCollisionTable, int32_t& LcMcCollisionTableIndex)
 {
-  LcMcCollisionTable(mcCollision.posX(), mcCollision.posY(), mcCollision.posZ());
+  LcMcCollisionTable(mcCollision.posX(), mcCollision.posY(), mcCollision.posZ(), mcCollision.centFT0M());
   LcMcCollisionTableIndex = LcMcCollisionTable.lastIndex();
 }