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[PWGLF] Add explicit ROOT leaflists for coalescence tree branches #16430

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[PWGLF] Add explicit ROOT leaflists for coalescence tree branches #16430

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02ef6e8
[PWGLF] Add explicit ROOT leaflists for coalescence tree branches
alcaliva May 28, 2026
4b6e316
fix tree
alcaliva May 28, 2026
abd1396
fix tree
alcaliva May 28, 2026
3de3ea2
fix clang format
alcaliva May 28, 2026
68dadb5
fix clang format
alcaliva May 28, 2026
bb72bf8
Merge branch 'master' into master
alcaliva May 29, 2026
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78 changes: 40 additions & 38 deletions PWGLF/TableProducer/Nuspex/coalescenceTreeProducer.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -79,7 +79,7 @@ struct CoalescenceTreeProducer {

Preslice<aod::McParticles> mcParticlesPerMcCollision = aod::mcparticle::mcCollisionId;

OutputObj<TTree> treeBoundState{"treeBoundState"};
OutputObj<TTree> treeBoundState{"treeBoundState", OutputObjHandlingPolicy::AnalysisObject};

int64_t eventID = 0; // Event ID
int64_t idB1 = 0, idB2 = 0, idB3 = 0; // MC particle IDs
Expand Down Expand Up @@ -162,45 +162,47 @@ struct CoalescenceTreeProducer {
// Tree for pairs/triplets.
// For deuterons only the first two baryons are stored.
// For three-body states, the third-baryon branches are also created.
treeBoundState->Branch("eventID", &eventID);

treeBoundState->Branch("idB1", &idB1);
treeBoundState->Branch("idB2", &idB2);

treeBoundState->Branch("pdgB1", &pdgB1);
treeBoundState->Branch("pdgB2", &pdgB2);

treeBoundState->Branch("chargeB1", &chargeB1);
treeBoundState->Branch("chargeB2", &chargeB2);

treeBoundState->Branch("xB1", &xB1);
treeBoundState->Branch("yB1", &yB1);
treeBoundState->Branch("zB1", &zB1);
treeBoundState->Branch("tB1", &tB1);
treeBoundState->Branch("pxB1", &pxB1);
treeBoundState->Branch("pyB1", &pyB1);
treeBoundState->Branch("pzB1", &pzB1);

treeBoundState->Branch("xB2", &xB2);
treeBoundState->Branch("yB2", &yB2);
treeBoundState->Branch("zB2", &zB2);
treeBoundState->Branch("tB2", &tB2);
treeBoundState->Branch("pxB2", &pxB2);
treeBoundState->Branch("pyB2", &pyB2);
treeBoundState->Branch("pzB2", &pzB2);
treeBoundState.setObject(new TTree("BoundStateTree", "Tree for coalescence studies"));
treeBoundState->Branch("eventID", &eventID, "eventID/L");

treeBoundState->Branch("idB1", &idB1, "idB1/L");
treeBoundState->Branch("idB2", &idB2, "idB2/L");

treeBoundState->Branch("pdgB1", &pdgB1, "pdgB1/I");
treeBoundState->Branch("pdgB2", &pdgB2, "pdgB2/I");

treeBoundState->Branch("chargeB1", &chargeB1, "chargeB1/I");
treeBoundState->Branch("chargeB2", &chargeB2, "chargeB2/I");

treeBoundState->Branch("xB1", &xB1, "xB1/F");
treeBoundState->Branch("yB1", &yB1, "yB1/F");
treeBoundState->Branch("zB1", &zB1, "zB1/F");
treeBoundState->Branch("tB1", &tB1, "tB1/F");
treeBoundState->Branch("pxB1", &pxB1, "pxB1/F");
treeBoundState->Branch("pyB1", &pyB1, "pyB1/F");
treeBoundState->Branch("pzB1", &pzB1, "pzB1/F");

treeBoundState->Branch("xB2", &xB2, "xB2/F");
treeBoundState->Branch("yB2", &yB2, "yB2/F");
treeBoundState->Branch("zB2", &zB2, "zB2/F");
treeBoundState->Branch("tB2", &tB2, "tB2/F");
treeBoundState->Branch("pxB2", &pxB2, "pxB2/F");
treeBoundState->Branch("pyB2", &pyB2, "pyB2/F");
treeBoundState->Branch("pzB2", &pzB2, "pzB2/F");

if (static_cast<int>(boundStateSpecies) != kDeuteron) {
treeBoundState->Branch("idB3", &idB3);
treeBoundState->Branch("pdgB3", &pdgB3);
treeBoundState->Branch("chargeB3", &chargeB3);

treeBoundState->Branch("xB3", &xB3);
treeBoundState->Branch("yB3", &yB3);
treeBoundState->Branch("zB3", &zB3);
treeBoundState->Branch("tB3", &tB3);
treeBoundState->Branch("pxB3", &pxB3);
treeBoundState->Branch("pyB3", &pyB3);
treeBoundState->Branch("pzB3", &pzB3);
treeBoundState->Branch("idB3", &idB3, "idB3/L");

treeBoundState->Branch("pdgB3", &pdgB3, "pdgB3/I");
treeBoundState->Branch("chargeB3", &chargeB3, "chargeB3/I");

treeBoundState->Branch("xB3", &xB3, "xB3/F");
treeBoundState->Branch("yB3", &yB3, "yB3/F");
treeBoundState->Branch("zB3", &zB3, "zB3/F");
treeBoundState->Branch("tB3", &tB3, "tB3/F");
treeBoundState->Branch("pxB3", &pxB3, "pxB3/F");
treeBoundState->Branch("pyB3", &pyB3, "pyB3/F");
treeBoundState->Branch("pzB3", &pzB3, "pzB3/F");
}
}

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