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[PWGLF] Add flag to analyse pp collisions (change in centrality definition) #12632

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Merged
romainschotter merged 3 commits into from
Aug 19, 2025
Merged

[PWGLF] Add flag to analyse pp collisions (change in centrality definition) #12632

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8d9a885
add flag to analyse pp collisions (change in centrality definition)
Aug 19, 2025
81c8f73
Please consider the following formatting changes
alibuild Aug 19, 2025
4f794db
Merge pull request #34 from alibuild/alibot-cleanup-12632
ChiaraDeMartin95 Aug 19, 2025
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7 changes: 6 additions & 1 deletion PWGLF/TableProducer/Strangeness/lambdaspincorrelation.cxx
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
// Copyright 2019-2020 CERN and copyright holders of ALICE O2.

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[name/workflow-file] 

Name of a workflow file must match the name of the main struct in it (without the PWG prefix). (Class implementation files should be in "Core" directories.)

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[doc/file] 

Provide mandatory file documentation.
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
// All rights not expressly granted are reserved.
//
Expand All @@ -13,7 +13,7 @@
/// \brief Analysis task for Lambda spin spin correlation
///
/// \author prottay.das@cern.ch
/// \author sourav.kundu@cern.ch

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[doc/file] 

Documentation for \file is missing, incorrect or misplaced.

#include "PWGLF/DataModel/LFSpincorrelationTables.h"
#include "PWGLF/DataModel/LFStrangenessPIDTables.h"
Expand Down Expand Up @@ -56,7 +56,7 @@
using std::array;
using namespace o2::aod::rctsel;

struct lambdaspincorrelation {

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[name/struct] 

Use UpperCamelCase for names of structs.

Produces<aod::LambdaEvents> lambdaEvent;
Produces<aod::LambdaPairs> lambdaPair;
Expand All @@ -78,6 +78,7 @@
ConfigurableAxis axisMultiplicityClass{"axisMultiplicityClass", {8, 0, 80}, "multiplicity percentile for bin"};

// events
Configurable<float> cfgEventTypepp{"cfgEventTypepp", false, "Type of collisions"};
Configurable<float> cfgCutVertex{"cfgCutVertex", 10.0f, "Accepted z-vertex range"};
Configurable<float> cfgCutCentralityMax{"cfgCutCentralityMax", 80.0f, "Accepted maximum Centrality"};
Configurable<float> cfgCutCentralityMin{"cfgCutCentralityMin", 0.0f, "Accepted minimum Centrality"};
Expand Down Expand Up @@ -242,7 +243,7 @@
Filter collisionFilter = nabs(aod::collision::posZ) < cfgCutVertex;
Filter centralityFilter = (nabs(aod::cent::centFT0C) < cfgCutCentralityMax && nabs(aod::cent::centFT0C) > cfgCutCentralityMin);

using EventCandidates = soa::Filtered<soa::Join<aod::Collisions, aod::EvSels, aod::CentFT0Cs>>;
using EventCandidates = soa::Filtered<soa::Join<aod::Collisions, aod::EvSels, aod::CentFT0Cs, aod::CentFT0Ms>>;
using AllTrackCandidates = soa::Join<aod::Tracks, aod::TracksExtra, aod::TracksDCA, aod::TrackSelection, aod::pidTPCFullPi, aod::pidTPCFullPr>;
using ResoV0s = aod::V0Datas;

Expand All @@ -261,6 +262,8 @@
int numbV0 = 0;
// LOGF(info, "event collisions: (%d)", collision.index());
auto centrality = collision.centFT0C();
if (cfgEventTypepp)
centrality = collision.centFT0M();
auto vz = collision.posZ();
int occupancy = collision.trackOccupancyInTimeRange();
histos.fill(HIST("hEvtSelInfo"), 0.5);
Expand All @@ -279,7 +282,7 @@
}
if (lambdaTag && aLambdaTag) {
doubleStatus.push_back(true);
if (std::abs(v0.mLambda() - 1.1154) < std::abs(v0.mAntiLambda() - 1.1154)) {

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[pdg/explicit-mass] 

Avoid hard-coded particle masses. Use o2::constants::physics::Mass... instead.
lambdaTag = true;
aLambdaTag = false;
} else {
Expand Down Expand Up @@ -359,6 +362,8 @@
int numbV0 = 0;
// LOGF(info, "event collisions: (%d)", collision.index());
auto centrality = collision.centFT0C();
if (cfgEventTypepp)
centrality = collision.centFT0M();
auto vz = collision.posZ();
int occupancy = collision.trackOccupancyInTimeRange();
histos.fill(HIST("hEvtSelInfo"), 0.5);
Expand All @@ -377,7 +382,7 @@
}
if (lambdaTag && aLambdaTag) {
doubleStatus.push_back(true);
if (std::abs(v0.mLambda() - 1.1154) < std::abs(v0.mAntiLambda() - 1.1154)) {

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[pdg/explicit-mass] 

Avoid hard-coded particle masses. Use o2::constants::physics::Mass... instead.
lambdaTag = true;
aLambdaTag = false;
} else {
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