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[PWGHF] Add more tree filling option into the cd task #15939

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Merged
zhangbiao-phy merged 2 commits into from
Apr 23, 2026
+112 −39
Merged

[PWGHF] Add more tree filling option into the cd task #15939

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d2f8bab
Update taskCd.cxx
zhangbiao-phy Apr 23, 2026
bb8065f
Update taskCd.cxx
zhangbiao-phy Apr 23, 2026
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151 changes: 112 additions & 39 deletions PWGHF/D2H/Tasks/taskCd.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -69,8 +69,17 @@ DECLARE_SOA_COLUMN(Pt, pt, float); //! Transverse m
DECLARE_SOA_COLUMN(Eta, eta, float); //! eta of candidate (GeV/c)
DECLARE_SOA_COLUMN(Phi, phi, float); //! phi of candidate (GeV/c)
DECLARE_SOA_COLUMN(PtProng0, ptProng0, float); //! Transverse momentum of prong 0 (GeV/c)
DECLARE_SOA_COLUMN(PxProng0, pxProng0, float); //! Px of prong 0 (GeV/c)
DECLARE_SOA_COLUMN(PyProng0, pyProng0, float); //! Py of prong 0 (GeV/c)
DECLARE_SOA_COLUMN(PzProng0, pzProng0, float); //! Pz of prong 0 (GeV/c)
DECLARE_SOA_COLUMN(PtProng1, ptProng1, float); //! Transverse momentum of prong 1 (GeV/c)
DECLARE_SOA_COLUMN(PxProng1, pxProng1, float); //! Px of prong 1 (GeV/c)
DECLARE_SOA_COLUMN(PyProng1, pyProng1, float); //! Py of prong 1 (GeV/c)
DECLARE_SOA_COLUMN(PzProng1, pzProng1, float); //! Pz of prong 1 (GeV/c)
DECLARE_SOA_COLUMN(PtProng2, ptProng2, float); //! Transverse momentum of prong 2 (GeV/c)
DECLARE_SOA_COLUMN(PxProng2, pxProng2, float); //! Px of prong 2 (GeV/c)
DECLARE_SOA_COLUMN(PyProng2, pyProng2, float); //! Py of prong 2 (GeV/c)
DECLARE_SOA_COLUMN(PzProng2, pzProng2, float); //! Pz of prong 2 (GeV/c)
DECLARE_SOA_COLUMN(ImpactParameter0, impactParameter0, float); //! Impact parameter (DCA to PV) of prong 0 (cm)
DECLARE_SOA_COLUMN(ImpactParameter1, impactParameter1, float); //! Impact parameter (DCA to PV) of prong 1 (cm)
DECLARE_SOA_COLUMN(ImpactParameter2, impactParameter2, float); //! Impact parameter (DCA to PV) of prong 2 (cm)
Expand All @@ -96,12 +105,13 @@ DECLARE_SOA_COLUMN(NTpcSignalsKa, nTpcSignalsKa, float); //! Number of TP
DECLARE_SOA_COLUMN(NItsSignalsDe, nItsSignalsDe, float); //! Number of ITS signas
DECLARE_SOA_COLUMN(CandidateSelFlag, candidateSelFlag, int8_t); //! Candidates falg
DECLARE_SOA_COLUMN(Cent, cent, float); //! Centrality
DECLARE_SOA_COLUMN(VtxZ, vtxZ, float); //! Vertex Z
DECLARE_SOA_COLUMN(GIndexCol, gIndexCol, int); //! Global index for the collisionAdd commentMore actions
DECLARE_SOA_COLUMN(TimeStamp, timeStamp, int64_t); //! Timestamp for the collision
} // namespace full

// Full table: include ALL columns declared above
DECLARE_SOA_TABLE(HfCandCd, "AOD", "HFCANDCD",
// Lite table
DECLARE_SOA_TABLE(HfCandCdLite, "AOD", "HFCANDCDLITE",
full::MassCd,
full::MassLc,
full::Pt,
Expand All @@ -120,21 +130,51 @@ DECLARE_SOA_TABLE(HfCandCd, "AOD", "HFCANDCD",
full::NSigmaTpcPr,
full::NSigmaItsDe,
full::NSigmaTofDe,
full::NItsNClusterSize,
full::NTpcSignalsDe,
full::NTpcSignalsPi,
full::NTpcSignalsKa,
full::CandidateSelFlag,
full::Cent);

// full table for local Rotation & Event Mixing
DECLARE_SOA_TABLE(HfCandCdFull, "AOD", "HFCANDCDFULL",
full::PxProng0,
full::PyProng0,
full::PzProng0,
full::PxProng1,
full::PyProng1,
full::PzProng1,
full::PxProng2,
full::PyProng2,
full::PzProng2,
full::ImpactParameter0,
full::ImpactParameter1,
full::ImpactParameter2,
full::DecayLength,
full::Cpa,
full::Chi2PCA,
full::NSigmaTpcDe,
full::NSigmaTpcPr,
full::NSigmaItsDe,
full::NSigmaTofDe,
full::NSigmaTpcPi,
full::NSigmaTofPi,
full::NSigmaTpcKa,
full::NSigmaTofKa,
full::CandidateSelFlag,
full::Cent,
full::VtxZ,
full::GIndexCol,
full::TimeStamp);
} // namespace o2::aod

struct HfTaskCd {

Produces<o2::aod::HfCandCd> rowCandCd;
Produces<o2::aod::HfCandCdLite> rowCandCdLite;
Produces<o2::aod::HfCandCdFull> rowCandCdFull;

Configurable<int> selectionFlagCd{"selectionFlagCd", 1, "Selection Flag for Cd"};
Configurable<std::vector<double>> binsPt{"binsPt", std::vector<double>{hf_cuts_cd_to_de_k_pi::vecBinsPt}, "pT bin limits"};
Configurable<bool> fillTHn{"fillTHn", false, "fill THn"};
Configurable<bool> fillTree{"fillTree", false, "Flag to fill candiates tree"};
Configurable<bool> fillCandLiteTree{"fillCandLiteTree", false, "Flag to fill candiates lite tree"};
Configurable<bool> fillCandFullTree{"fillCandFullTree", false, "Flag to fill candiates full tree"};

SliceCache cache;

Expand Down Expand Up @@ -272,8 +312,8 @@ struct HfTaskCd {
auto thisCollId = collision.globalIndex();
auto groupedCdCandidates = candidates.sliceBy(candCdPerCollision, thisCollId);
auto numPvContributors = collision.numContrib();
// auto bc = collision.template bc_as<BcType>();
// int64_t timeStamp = bc.timestamp();
auto bc = collision.template bc_as<BcType>();
int64_t timeStamp = bc.timestamp();

for (const auto& candidate : groupedCdCandidates) {
if (!TESTBIT(candidate.hfflag(), aod::hf_cand_3prong::DecayType::CdToDeKPi)) {
Expand Down Expand Up @@ -358,14 +398,15 @@ struct HfTaskCd {
}
}

if (fillTree) {
if (fillCandLiteTree || fillCandFullTree) {

int candFlag = -999;

float nSigmaTpcDe = 0.f, nSigmaTpcKa = 0.f, nSigmaTpcPi = 0.f, nSigmaTpcPr = 0.f;
float nSigmaItsDe = 0.f;
float nSigmaTofDe = 0.f, nSigmaTofKa = 0.f, nSigmaTofPi = 0.f;

int itsNClusterSizeDe = 0;
// int itsNClusterSizeDe = 0;

float tpcSignalsDe = 0.f;
float tpcSignalsPi = 0.f;
Expand Down Expand Up @@ -401,7 +442,7 @@ struct HfTaskCd {
nSigmaTpcPi = candidate.nSigTpcPi2();
nSigmaTofPi = candidate.nSigTofPi2();
nSigmaItsDe = prong0Its.itsNSigmaDe();
itsNClusterSizeDe = prong0.itsClusterSizes();
// itsNClusterSizeDe = prong0.itsClusterSizes();
tpcSignalsDe = prong0.tpcSignal();
tpcSignalsPi = prong2.tpcSignal();
itsSignalsDe = itsSignal(prong0);
Expand All @@ -415,7 +456,7 @@ struct HfTaskCd {
nSigmaTpcPi = candidate.nSigTpcPi0();
nSigmaTofPi = candidate.nSigTofPi0();
nSigmaItsDe = prong2Its.itsNSigmaDe();
itsNClusterSizeDe = prong2.itsClusterSizes();
// itsNClusterSizeDe = prong2.itsClusterSizes();
tpcSignalsDe = prong2.tpcSignal();
tpcSignalsPi = prong0.tpcSignal();
itsSignalsDe = itsSignal(prong2);
Expand All @@ -435,31 +476,63 @@ struct HfTaskCd {
registry.fill(HIST("Data/hNsigmaTPCKaVsP"), prong1.tpcInnerParam() * prong1.sign(), nSigmaTpcKa);
registry.fill(HIST("Data/hNsigmaTOFKaVsP"), prong1.tpcInnerParam() * prong1.sign(), nSigmaTofKa);

rowCandCd(
invMassCd,
invMassLc,
pt,
eta,
phi,
ptProng0,
ptProng1,
ptProng2,
candidate.impactParameter0(),
candidate.impactParameter1(),
candidate.impactParameter2(),
decayLength,
cpa,
chi2PCA,
nSigmaTpcDe,
nSigmaTpcPr,
nSigmaItsDe,
nSigmaTofDe,
itsNClusterSizeDe,
tpcSignalsDe,
tpcSignalsPi,
tpcSignalsKa,
candFlag,
cent);
if (fillCandLiteTree) {

rowCandCdLite(
invMassCd,
invMassLc,
pt,
eta,
phi,
ptProng0,
ptProng1,
ptProng2,
candidate.impactParameter0(),
candidate.impactParameter1(),
candidate.impactParameter2(),
decayLength,
cpa,
chi2PCA,
nSigmaTpcDe,
nSigmaTpcPr,
nSigmaItsDe,
nSigmaTofDe,
candFlag,
cent);
}

if (fillCandFullTree) {

rowCandCdFull(
candidate.pxProng0(),
candidate.pyProng0(),
candidate.pzProng0(),
candidate.pxProng1(),
candidate.pyProng1(),
candidate.pzProng1(),
candidate.pxProng2(),
candidate.pyProng2(),
candidate.pzProng2(),
candidate.impactParameter0(),
candidate.impactParameter1(),
candidate.impactParameter2(),
decayLength,
cpa,
chi2PCA,
nSigmaTpcDe,
nSigmaTpcPr,
nSigmaItsDe,
nSigmaTofDe,
nSigmaTpcPi,
nSigmaTofPi,
nSigmaTpcKa,
nSigmaTofKa,
candFlag,
cent,
collision.posZ(),
collision.globalIndex(),
timeStamp);
}
}
}
}
Expand Down
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