[PWGLF] feat: Add PDG code of ITS track to non-prompt cascade tables (#8429)

Author: mpuccio

PWGLF/DataModel/LFNonPromptCascadeTables.h

@@ -29,6 +29,7 @@ DECLARE_SOA_COLUMN(ITSClusSize, itsClusSize, float);
 DECLARE_SOA_COLUMN(IsGoodMatch, isGoodMatch, bool);
 DECLARE_SOA_COLUMN(IsGoodCascade, isGoodCascade, bool);
 DECLARE_SOA_COLUMN(PdgCodeMom, pdgCodeMom, int);
+DECLARE_SOA_COLUMN(PdgCodeITStrack, pdgCodeITStrack, int);
 DECLARE_SOA_COLUMN(IsFromBeauty, isFromBeauty, bool);
 DECLARE_SOA_COLUMN(IsFromCharm, isFromCharm, bool);
 
@@ -165,6 +166,7 @@ DECLARE_SOA_TABLE(NPCascTableMC, "AOD", "NPCASCTABLEMC",
                   NPCascadeTable::IsGoodMatch,
                   NPCascadeTable::IsGoodCascade,
                   NPCascadeTable::PdgCodeMom,
+                  NPCascadeTable::PdgCodeITStrack,
                   NPCascadeTable::IsFromBeauty,
                   NPCascadeTable::IsFromCharm,
                   NPCascadeTable::PvX,

PWGLF/Tasks/Strangeness/nonPromptCascade.cxx

@@ -51,6 +51,7 @@ struct NPCascCandidate {
   bool isGoodMatch;
   bool isGoodCascade;
   int pdgCodeMom;
+  int pdgCodeITStrack;
   bool isFromBeauty;
   bool isFromCharm;
   float pvX;
@@ -597,8 +598,9 @@ struct NonPromptCascadeTask {
         fromHF = isFromHF(track.mcParticle());
         pdgCodeMom = track.mcParticle().has_mothers() ? track.mcParticle().mothers_as<aod::McParticles>()[0].pdgCode() : 0;
       }
+      int itsTrackPDG = ITStrack.has_mcParticle() ? ITStrack.mcParticle().pdgCode() : 0;
 
-      candidates.emplace_back(NPCascCandidate{track.globalIndex(), ITStrack.globalIndex(), trackedCascade.collisionId(), trackedCascade.matchingChi2(), trackedCascade.itsClsSize(), isGoodMatch, isGoodCascade, pdgCodeMom, std::get<0>(fromHF), std::get<1>(fromHF),
+      candidates.emplace_back(NPCascCandidate{track.globalIndex(), ITStrack.globalIndex(), trackedCascade.collisionId(), trackedCascade.matchingChi2(), trackedCascade.itsClsSize(), isGoodMatch, isGoodCascade, pdgCodeMom, itsTrackPDG, std::get<0>(fromHF), std::get<1>(fromHF),
                                               primaryVertex.getX(), primaryVertex.getY(), primaryVertex.getZ(),
                                               track.pt(), track.eta(), track.phi(),
                                               protonTrack.pt(), protonTrack.eta(), pionTrack.pt(), pionTrack.eta(), bachelor.pt(), bachelor.eta(),
@@ -627,7 +629,7 @@ struct NonPromptCascadeTask {
       auto mcCollision = particle.mcCollision_as<aod::McCollisions>();
       auto label = collisions.iteratorAt(c.collisionID);
 
-      NPCTableMC(c.matchingChi2, c.itsClusSize, c.isGoodMatch, c.isGoodCascade, c.pdgCodeMom, c.isFromBeauty, c.isFromCharm,
+      NPCTableMC(c.matchingChi2, c.itsClusSize, c.isGoodMatch, c.isGoodCascade, c.pdgCodeMom, c.pdgCodeITStrack, c.isFromBeauty, c.isFromCharm,
                  c.pvX, c.pvY, c.pvZ,
                  c.cascPt, c.cascEta, c.cascPhi,
                  c.protonPt, c.protonEta, c.pionPt, c.pionEta, c.bachPt, c.bachEta,
@@ -847,7 +849,7 @@ struct NonPromptCascadeTask {
       daughtersDCA dDCA;
       fillDauDCA(trackedCascade, bachelor, protonTrack, pionTrack, primaryVertex, isOmega, dDCA);
 
-      candidates.emplace_back(NPCascCandidate{track.globalIndex(), ITStrack.globalIndex(), trackedCascade.collisionId(), trackedCascade.matchingChi2(), trackedCascade.itsClsSize(), 0, 0, 0, 0, 0,
+      candidates.emplace_back(NPCascCandidate{track.globalIndex(), ITStrack.globalIndex(), trackedCascade.collisionId(), trackedCascade.matchingChi2(), trackedCascade.itsClsSize(), 0, 0, 0, 0, 0, 0,
                                               primaryVertex.getX(), primaryVertex.getY(), primaryVertex.getZ(),
                                               track.pt(), track.eta(), track.phi(),
                                               protonTrack.pt(), protonTrack.eta(), pionTrack.pt(), pionTrack.eta(), bachelor.pt(), bachelor.eta(),