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[PWGLF] Strangeness in jets add centrality in MC #13628

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Merged
ercolessi merged 1 commit into from
Nov 1, 2025
+4 −3
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[PWGLF] Strangeness in jets add centrality in MC #13628

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7 changes: 4 additions & 3 deletions PWGLF/Tasks/Strangeness/strangenessInJets.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,7 @@
#include "PWGJE/DataModel/Jet.h"
#include "PWGJE/DataModel/JetReducedData.h"
#include "PWGLF/DataModel/LFStrangenessTables.h"
#include "PWGLF/DataModel/mcCentrality.h"

#include "Common/Core/RecoDecay.h"
#include "Common/Core/trackUtilities.h"
Expand Down Expand Up @@ -74,7 +75,7 @@ using std::array;

// Define convenient aliases for joined AOD tables
using SelCollisions = soa::Join<aod::Collisions, aod::EvSels, aod::CentFT0Ms>;
using SimCollisions = soa::Join<aod::Collisions, aod::EvSels, aod::CentFT0Ms, aod::McCollisionLabels>;
using SimCollisions = soa::Join<aod::Collisions, aod::EvSels, aod::McCentFT0Ms, aod::McCollisionLabels>;
using DaughterTracks = soa::Join<aod::Tracks, aod::TracksIU, aod::TracksExtra, aod::TracksCovIU, aod::TracksDCA,
aod::pidTPCFullPi, aod::pidTPCFullKa, aod::pidTPCFullPr,
aod::pidTOFFullPi, aod::pidTOFFullKa, aod::pidTOFFullPr>;
Expand Down Expand Up @@ -1157,7 +1158,7 @@ struct StrangenessInJets {
Preslice<DaughterTracksMC> perCollisionTrk = o2::aod::track::collisionId;

// Generated MC events
void processMCgenerated(aod::McCollisions const& collisions, aod::McParticles const& mcParticles)
void processMCgenerated(soa::Join<aod::McCollisions, aod::McCentFT0Ms> const& collisions, aod::McParticles const& mcParticles)
{
// Define per-event particle containers
std::vector<fastjet::PseudoJet> fjParticles;
Expand Down Expand Up @@ -1190,7 +1191,7 @@ struct StrangenessInJets {
registryMC.fill(HIST("number_of_events_mc_gen"), 2.5);

// Multiplicity of generated event
double genMultiplicity = 0.0;
double genMultiplicity = collision.centFT0M();

// MC particles per collision
auto mcParticlesPerColl = mcParticles.sliceBy(perMCCollision, collision.globalIndex());
Expand Down
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