From 8d9a885250a56192a319d1c99ac0e1b95dd99e43 Mon Sep 17 00:00:00 2001
From: Chiara De Martin <chdemart@alicecerno2.cern.ch>
Date: Tue, 19 Aug 2025 14:04:07 +0200
Subject: [PATCH 1/2] add flag to analyse pp collisions (change in centrality
 definition)

---
 PWGLF/TableProducer/Strangeness/lambdaspincorrelation.cxx | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/PWGLF/TableProducer/Strangeness/lambdaspincorrelation.cxx b/PWGLF/TableProducer/Strangeness/lambdaspincorrelation.cxx
index 3878bf4e29a..ab687b3b708 100644
--- a/PWGLF/TableProducer/Strangeness/lambdaspincorrelation.cxx
+++ b/PWGLF/TableProducer/Strangeness/lambdaspincorrelation.cxx
@@ -78,6 +78,7 @@ struct lambdaspincorrelation {
   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"};
@@ -242,7 +243,7 @@ struct lambdaspincorrelation {
   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;
 
@@ -261,6 +262,7 @@ struct lambdaspincorrelation {
     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);
@@ -359,6 +361,7 @@ struct lambdaspincorrelation {
     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);

From 81c8f736999cf0c7450446dbf001d22f3b2bd14f Mon Sep 17 00:00:00 2001
From: ALICE Action Bot <alibuild@cern.ch>
Date: Tue, 19 Aug 2025 14:00:29 +0000
Subject: [PATCH 2/2] Please consider the following formatting changes

---
 PWGLF/TableProducer/Strangeness/lambdaspincorrelation.cxx | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/PWGLF/TableProducer/Strangeness/lambdaspincorrelation.cxx b/PWGLF/TableProducer/Strangeness/lambdaspincorrelation.cxx
index ab687b3b708..8d48b8d991b 100644
--- a/PWGLF/TableProducer/Strangeness/lambdaspincorrelation.cxx
+++ b/PWGLF/TableProducer/Strangeness/lambdaspincorrelation.cxx
@@ -262,7 +262,8 @@ struct lambdaspincorrelation {
     int numbV0 = 0;
     // LOGF(info, "event collisions: (%d)", collision.index());
     auto centrality = collision.centFT0C();
-    if (cfgEventTypepp) centrality = collision.centFT0M();
+    if (cfgEventTypepp)
+      centrality = collision.centFT0M();
     auto vz = collision.posZ();
     int occupancy = collision.trackOccupancyInTimeRange();
     histos.fill(HIST("hEvtSelInfo"), 0.5);
@@ -361,7 +362,8 @@ struct lambdaspincorrelation {
     int numbV0 = 0;
     // LOGF(info, "event collisions: (%d)", collision.index());
     auto centrality = collision.centFT0C();
-    if (cfgEventTypepp) centrality = collision.centFT0M();
+    if (cfgEventTypepp)
+      centrality = collision.centFT0M();
     auto vz = collision.posZ();
     int occupancy = collision.trackOccupancyInTimeRange();
     histos.fill(HIST("hEvtSelInfo"), 0.5);