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[PWGJE,EMCAL-670] Fix MCParticle check in taskEmcExtensiveMcQa.cxx #12441

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Merged
mhemmer-cern merged 1 commit into from
Aug 6, 2025
Merged

[PWGJE,EMCAL-670] Fix MCParticle check in taskEmcExtensiveMcQa.cxx #12441

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21 changes: 8 additions & 13 deletions PWGJE/Tasks/taskEmcExtensiveMcQa.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -140,18 +140,13 @@ struct TaskEmcExtensiveMcQa {
/// \param mcparticle is the mcparticle we want to find the PoI type
/// \param mcparticles table containing the mcparticles
/// \return PoI type of the given mcparticle
template <typename T, typename TMCs>
int findPoIType(T const& mcparticle, TMCs const& mcparticles)
template <typename T>
int findPoIType(T const& mcparticle)
{
if (!mcparticle.has_mothers()) {
return -1;
}

int motherid = mcparticle.mothersIds()[0];
auto mother = mcparticles.iteratorAt(motherid);
auto it = std::find(arrPoIPDG.begin(), arrPoIPDG.end(), std::abs(mother.pdgCode()));
auto it = std::find(arrPoIPDG.begin(), arrPoIPDG.end(), std::abs(mcparticle.pdgCode()));
if (it != arrPoIPDG.end()) {
return *it;
int index = std::distance(arrPoIPDG.begin(), it);
return index;
} else {
return PoI::kHadron;
}
Expand All @@ -160,7 +155,7 @@ struct TaskEmcExtensiveMcQa {
Filter clusterDefinitionSelection = (o2::aod::emcalcluster::definition == clusterDefinition);

/// \brief Process EMCAL clusters that are matched to a collisions
void processCollisions(CollisionEvSels const& collisions, SelectedClusters const& clusters, McParticles const& mcparticles)
void processCollisions(CollisionEvSels const& collisions, SelectedClusters const& clusters, McParticles const& /*mcparticles*/)
{

for (const auto& collision : collisions) {
Expand All @@ -179,8 +174,8 @@ struct TaskEmcExtensiveMcQa {
continue;
}
auto mainMcParticle = cluster.mcParticle_as<McParticles>()[0];
float radius = std::hypot(mainMcParticle.px(), mainMcParticle.py());
mHistManager.fill(HIST("hSparseClusterQA"), cluster.energy(), cluster.time(), cluster.m02(), cluster.nCells(), radius, findPoIType(mainMcParticle, mcparticles));
float radius = std::hypot(mainMcParticle.vx(), mainMcParticle.vy());
mHistManager.fill(HIST("hSparseClusterQA"), cluster.energy(), cluster.time(), cluster.m02(), cluster.nCells(), radius, findPoIType(mainMcParticle));
}
}
}
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