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[PWGHF] Fixbug: resolve mcCollision_as type mismatch in Xic0 MC processing #14223

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Merged
zhangbiao-phy merged 3 commits into from
Dec 15, 2025
Merged

[PWGHF] Fixbug: resolve mcCollision_as type mismatch in Xic0 MC processing #14223

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594a9f0
Fixbug: resolve mcCollision_as type mismatch in Xic0 MC processing
Tao-Fang Dec 15, 2025
5235b5e
Please consider the following formatting changes
alibuild Dec 15, 2025
8c10e69
Merge pull request #18 from alibuild/alibot-cleanup-14223
Tao-Fang Dec 15, 2025
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10 changes: 6 additions & 4 deletions PWGHF/D2H/Tasks/taskXic0ToXiPi.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -233,9 +233,10 @@ struct HfTaskXic0ToXiPi {
continue;
}

auto collision = candidate.template collision_as<CollisionsWithMcLabels>();
auto collision = candidate.template collision_as<CollType>();
auto numPvContributors = collision.numContrib();
float const mcCent = o2::hf_centrality::getCentralityColl(collision.template mcCollision_as<McCollisionWithCents>());
auto numPvContributors = candidate.template collision_as<CollType>().numContrib();

double const ptXic = RecoDecay::pt(candidate.pxCharmBaryon(), candidate.pyCharmBaryon());
if constexpr (ApplyMl) {
registry.fill(HIST("hBdtScoreVsMassVsPtVsPtBVsYVsOriginVsXic0Type"),
Expand Down Expand Up @@ -270,12 +271,13 @@ struct HfTaskXic0ToXiPi {
auto ptGen = particle.pt();
auto yGen = particle.rapidityCharmBaryonGen();

float const mcCent = o2::hf_centrality::getCentralityColl(particle.template mcCollision_as<McCollisionWithCents>());
auto mcCollision = particle.template mcCollision_as<McCollisionWithCents>();
unsigned maxNumContrib = 0;
const auto& recoCollsPerMcColl = collisions.sliceBy(colPerMcCollision, particle.mcCollision().globalIndex());
const auto& recoCollsPerMcColl = collisions.sliceBy(colPerMcCollision, mcCollision.globalIndex());
for (const auto& recCol : recoCollsPerMcColl) {
maxNumContrib = recCol.numContrib() > maxNumContrib ? recCol.numContrib() : maxNumContrib;
}
float const mcCent = o2::hf_centrality::getCentralityColl(mcCollision);

if (particle.originMcGen() == RecoDecay::OriginType::Prompt) {
registry.fill(HIST("hSparseAcc"),
Expand Down
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