[PWGEM/PhotonMeson] Fix bc table reference for true mesons (AliceO2Group#14474)

nstrangm · Nicolas Strangmann · fcolamar · commit 7c56b315feff · 2026-02-04T09:33:43.000+01:00
Co-authored-by: Nicolas Strangmann &lt;nicolas.strangmann@.cern.ch&gt;
diff --git a/PWGEM/PhotonMeson/TableProducer/bcWiseClusterSkimmer.cxx b/PWGEM/PhotonMeson/TableProducer/bcWiseClusterSkimmer.cxx
@@ -376,10 +376,10 @@ struct bcWiseClusterSkimmer {
           bool isFromWD = (aod::pwgem::photonmeson::utils::mcutil::IsFromWD(mcCollision, mcParticle, mcParticles)) > 0;
 
           if (mcParticle.pdgCode() == 111) {
-            mcpi0Table(bc.globalIndex(), convertForStorage<uint16_t>(mcParticle.pt(), kpT), isAccepted(mcParticle, mcParticles), isPrimary, isFromWD);
+            mcpi0Table(bcTable.lastIndex(), convertForStorage<uint16_t>(mcParticle.pt(), kpT), isAccepted(mcParticle, mcParticles), isPrimary, isFromWD);
             fMapPi0Index[mcParticle.globalIndex()] = static_cast<int32_t>(mcpi0Table.lastIndex());
           } else if (mcParticle.pdgCode() == 221) {
-            mcetaTable(bc.globalIndex(), convertForStorage<uint16_t>(mcParticle.pt(), kpT), isAccepted(mcParticle, mcParticles), isPrimary, isFromWD);
+            mcetaTable(bcTable.lastIndex(), convertForStorage<uint16_t>(mcParticle.pt(), kpT), isAccepted(mcParticle, mcParticles), isPrimary, isFromWD);
             fMapEtaIndex[mcParticle.globalIndex()] = static_cast<int32_t>(mcetaTable.lastIndex());
           }
         }

Original file line number	Diff line number	Diff line change
`@@ -376,10 +376,10 @@ struct bcWiseClusterSkimmer {`
`376`	`376`	`bool isFromWD = (aod::pwgem::photonmeson::utils::mcutil::IsFromWD(mcCollision, mcParticle, mcParticles)) > 0;`
`377`	`377`
`378`	`378`	`if (mcParticle.pdgCode() == 111) {`
`379`		`- mcpi0Table(bc.globalIndex(), convertForStorage<uint16_t>(mcParticle.pt(), kpT), isAccepted(mcParticle, mcParticles), isPrimary, isFromWD);`
	`379`	`+ mcpi0Table(bcTable.lastIndex(), convertForStorage<uint16_t>(mcParticle.pt(), kpT), isAccepted(mcParticle, mcParticles), isPrimary, isFromWD);`
`380`	`380`	`fMapPi0Index[mcParticle.globalIndex()] = static_cast<int32_t>(mcpi0Table.lastIndex());`
`381`	`381`	`} else if (mcParticle.pdgCode() == 221) {`
`382`		`- mcetaTable(bc.globalIndex(), convertForStorage<uint16_t>(mcParticle.pt(), kpT), isAccepted(mcParticle, mcParticles), isPrimary, isFromWD);`
	`382`	`+ mcetaTable(bcTable.lastIndex(), convertForStorage<uint16_t>(mcParticle.pt(), kpT), isAccepted(mcParticle, mcParticles), isPrimary, isFromWD);`
`383`	`383`	`fMapEtaIndex[mcParticle.globalIndex()] = static_cast<int32_t>(mcetaTable.lastIndex());`
`384`	`384`	`}`
`385`	`385`	`}`