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[PWGLF] Add FV0A-based centrality estimator #12534

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Merged
gbencedi merged 1 commit into from
Aug 12, 2025
Merged

[PWGLF] Add FV0A-based centrality estimator #12534

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8 changes: 6 additions & 2 deletions PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -48,13 +48,13 @@
using namespace o2::aod::track;
using namespace o2::aod::evsel;

using CollisionDataTable = soa::Join<aod::Collisions, aod::EvSels, aod::Mults, aod::CentFT0Cs, aod::CentFT0CVariant1s, aod::CentFT0Ms, aod::CentNGlobals, aod::CentMFTs>;
using CollisionDataTable = soa::Join<aod::Collisions, aod::EvSels, aod::Mults, aod::CentFT0Cs, aod::CentFV0As, aod::CentFT0CVariant1s, aod::CentFT0Ms, aod::CentNGlobals, aod::CentMFTs>;
using ColDataTablepp = soa::Join<aod::Collisions, aod::EvSels, aod::Mults, aod::CentFT0Ms>;
using TrackDataTable = soa::Join<aod::Tracks, aod::TracksExtra, aod::TracksDCA, aod::TrackSelection>;
using FilTrackDataTable = soa::Filtered<TrackDataTable>;
using CollisionMCTrueTable = aod::McCollisions;
using TrackMCTrueTable = aod::McParticles;
using CollisionMCRecTable = soa::SmallGroups<soa::Join<aod::McCollisionLabels, aod::Collisions, aod::EvSels, aod::Mults, aod::CentFT0Cs, aod::CentFT0CVariant1s, aod::CentFT0Ms, aod::CentNGlobals, aod::CentMFTs>>;
using CollisionMCRecTable = soa::SmallGroups<soa::Join<aod::McCollisionLabels, aod::Collisions, aod::EvSels, aod::Mults, aod::CentFT0Cs, aod::CentFV0As, aod::CentFT0CVariant1s, aod::CentFT0Ms, aod::CentNGlobals, aod::CentMFTs>>;
using ColMCRecTablepp = soa::SmallGroups<soa::Join<aod::McCollisionLabels, aod::Collisions, aod::EvSels, aod::Mults, aod::CentFT0Ms>>;
using TrackMCRecTable = soa::Join<aod::Tracks, aod::TracksExtra, aod::TracksDCA, aod::McTrackLabels, aod::TrackSelection>;
using FilTrackMCRecTable = soa::Filtered<TrackMCRecTable>;
Expand Down Expand Up @@ -160,6 +160,7 @@
Configurable<bool> isApplyNoHighMultCollInPrevRof{"isApplyNoHighMultCollInPrevRof", false, "Enable NoHighMultCollInPrevRof cut"};
Configurable<bool> isApplyFT0CbasedOccupancy{"isApplyFT0CbasedOccupancy", false, "Enable FT0CbasedOccupancy cut"};
Configurable<bool> isApplyCentFT0C{"isApplyCentFT0C", true, "Centrality based on FT0C"};
Configurable<bool> isApplyCentFV0A{"isApplyCentFV0A", false, "Centrality based on FV0A"};
Configurable<bool> isApplyCentFT0CVariant1{"isApplyCentFT0CVariant1", false, "Centrality based on FT0C variant1"};
Configurable<bool> isApplyCentFT0M{"isApplyCentFT0M", false, "Centrality based on FT0A + FT0C"};
Configurable<bool> isApplyCentNGlobal{"isApplyCentNGlobal", false, "Centrality based on global tracks"};
Expand Down Expand Up @@ -318,6 +319,9 @@
if (isApplyCentFT0C) {
cent = col.centFT0C();
}
if (isApplyCentFV0A) {
cent = col.centFV0A();
}
if (isApplyCentFT0CVariant1) {
cent = col.centFT0CVariant1();
}
Expand Down Expand Up @@ -826,10 +830,10 @@
if (std::abs(particle.eta()) < 1.0) {
multBarrelEta10++;
}
if (-3.3 < particle.eta() && particle.eta() < -2.1) {

Check failure on line 833 in PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
multFT0C++;
}
if (3.5 < particle.eta() && particle.eta() < 4.9) {

Check failure on line 836 in PWGLF/Tasks/GlobalEventProperties/heavyionMultiplicity.cxx

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
multFT0A++;
}
}
Expand Down
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