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[PWGLF] nonPromptCascade task: Adding primary vertex position histograms #5836

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Merged
njacazio merged 1 commit into from
Apr 25, 2024
Merged

[PWGLF] nonPromptCascade task: Adding primary vertex position histograms #5836

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10 changes: 10 additions & 0 deletions PWGLF/DataModel/LFNonPromptCascadeTables.h
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Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,10 @@ namespace o2::aod
{
namespace NPCascadeTable
{
DECLARE_SOA_COLUMN(PvX, pvX, float);
DECLARE_SOA_COLUMN(PvY, pvY, float);
DECLARE_SOA_COLUMN(PvZ, pvZ, float);

DECLARE_SOA_COLUMN(CascPt, cascPt, float);
DECLARE_SOA_COLUMN(CascEta, cascEta, float);
DECLARE_SOA_COLUMN(CascPhi, cascPhi, float);
Expand Down Expand Up @@ -83,6 +87,9 @@ DECLARE_SOA_COLUMN(PDGcode, pdgCode, int);

} // namespace NPCascadeTable
DECLARE_SOA_TABLE(NPCascTable, "AOD", "NPCASCTABLE",
NPCascadeTable::PvX,
NPCascadeTable::PvY,
NPCascadeTable::PvZ,
NPCascadeTable::CascPt,
NPCascadeTable::CascEta,
NPCascadeTable::CascPhi,
Expand Down Expand Up @@ -126,6 +133,9 @@ DECLARE_SOA_TABLE(NPCascTable, "AOD", "NPCASCTABLE",
NPCascadeTable::BachPionTOFNSigma)

DECLARE_SOA_TABLE(NPCascTableMC, "AOD", "NPCASCTABLEMC",
NPCascadeTable::PvX,
NPCascadeTable::PvY,
NPCascadeTable::PvZ,
NPCascadeTable::CascPt,
NPCascadeTable::CascEta,
NPCascadeTable::CascPhi,
Expand Down
25 changes: 23 additions & 2 deletions PWGLF/Tasks/Strangeness/nonPromptCascade.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,9 @@ using namespace o2::framework::expressions;

struct NPCascCandidate {
int globalIndex;
float pvX;
float pvY;
float pvZ;
float cascPt;
float cascEta;
float cascPhi;
Expand Down Expand Up @@ -153,6 +156,10 @@ struct NonPromptCascadeTask {
HistogramRegistry registry{
"registry",
{
{"h_PV_x", "Primary vertex x;x (cm)", {HistType::kTH1D, {{100, -1., 1.}}}},
{"h_PV_y", "Primary vertex y;y (cm)", {HistType::kTH1D, {{100, -1., 1.}}}},
{"h_PV_z", "Primary vertex z;z (cm)", {HistType::kTH1D, {{100, -1., 1.}}}},

{"h_dca_Omega", "DCA;DCA (cm)", {HistType::kTH1D, {{200, 0., .5}}}},
{"h_dcaxy_Omega", "DCA xy;DCA_{xy} (cm)", {HistType::kTH1D, {{200, -.5, .5}}}},
{"h_dcaz_Omega", "DCA z;DCA_{z} (cm)", {HistType::kTH1D, {{200, -.5, .5}}}},
Expand Down Expand Up @@ -410,6 +417,11 @@ struct NonPromptCascadeTask {
continue;
}

// PV
registry.fill(HIST("h_PV_x"), primaryVertex.getX());
registry.fill(HIST("h_PV_y"), primaryVertex.getY());
registry.fill(HIST("h_PV_z"), primaryVertex.getZ());

// Omega
masses = {o2::constants::physics::MassLambda0, o2::constants::physics::MassKPlus};
const auto massOmega = RecoDecay::m(momenta, masses);
Expand Down Expand Up @@ -538,6 +550,7 @@ struct NonPromptCascadeTask {
fillDauDCA(trackedCascade, bachelor, protonTrack, pionTrack, primaryVertex, isOmega, dDCA);

candidates.emplace_back(NPCascCandidate{static_cast<int>(track.globalIndex()),
primaryVertex.getX(), primaryVertex.getY(), primaryVertex.getZ(),
track.pt(), track.eta(), track.phi(),
mDCA.DCAxy, mDCA.DCAz, dDCA.protonDCAxy, dDCA.protonDCAz, dDCA.pionDCAxy, dDCA.pionDCAz, dDCA.bachDCAxy, dDCA.bachDCAz,
cascCpa, v0Cpa,
Expand All @@ -562,7 +575,8 @@ struct NonPromptCascadeTask {
auto particle = mcParticles.iteratorAt(mcParticleId[i]);
auto& c = candidates[i];

NPCTableMC(c.cascPt, c.cascEta, c.cascPhi,
NPCTableMC(c.pvX, c.pvY, c.pvZ,
c.cascPt, c.cascEta, c.cascPhi,
c.cascDCAxy, c.cascDCAz, c.protonDCAxy, c.protonDCAz, c.pionDCAxy, c.pionDCAz, c.bachDCAxy, c.bachDCAz,
c.casccosPA, c.v0cosPA,
c.massXi, c.massOmega, c.massV0,
Expand Down Expand Up @@ -644,6 +658,11 @@ struct NonPromptCascadeTask {
continue;
}

// PV
registry.fill(HIST("h_PV_x"), primaryVertex.getX());
registry.fill(HIST("h_PV_y"), primaryVertex.getY());
registry.fill(HIST("h_PV_z"), primaryVertex.getZ());

// Omega
masses = {o2::constants::physics::MassLambda0, o2::constants::physics::MassKPlus};
const auto massOmega = RecoDecay::m(momenta, masses);
Expand Down Expand Up @@ -764,6 +783,7 @@ struct NonPromptCascadeTask {
fillDauDCA(trackedCascade, bachelor, protonTrack, pionTrack, primaryVertex, isOmega, dDCA);

candidates.emplace_back(NPCascCandidate{static_cast<int>(track.globalIndex()),
primaryVertex.getX(), primaryVertex.getY(), primaryVertex.getZ(),
track.pt(), track.eta(), track.phi(),
mDCA.DCAxy, mDCA.DCAz, dDCA.protonDCAxy, dDCA.protonDCAz, dDCA.pionDCAxy, dDCA.pionDCAz, dDCA.bachDCAxy, dDCA.bachDCAz,
cascCpa, v0Cpa,
Expand All @@ -778,7 +798,8 @@ struct NonPromptCascadeTask {

for (auto& c : candidates) {

NPCTable(c.cascPt, c.cascEta, c.cascPhi,
NPCTable(c.pvX, c.pvY, c.pvZ,
c.cascPt, c.cascEta, c.cascPhi,
c.cascDCAxy, c.cascDCAz, c.protonDCAxy, c.protonDCAz, c.pionDCAxy, c.pionDCAz, c.bachDCAxy, c.bachDCAz,
c.casccosPA, c.v0cosPA,
c.massXi, c.massOmega, c.massV0,
Expand Down