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Merged
dsekihat merged 1 commit into from
May 21, 2025
Merged

[PWGEM/Dilepton] update treeCreatorElectronMLDDA.cxx #11283

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136 changes: 72 additions & 64 deletions PWGEM/Dilepton/TableProducer/treeCreatorElectronMLDDA.cxx
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
// Copyright 2019-2020 CERN and copyright holders of ALICE O2.

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[doc/file] 

Provide mandatory file documentation.
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
// All rights not expressly granted are reserved.
//
Expand All @@ -8,7 +8,7 @@
// In applying this license CERN does not waive the privileges and immunities
// granted to it by virtue of its status as an Intergovernmental Organization
// or submit itself to any jurisdiction.
//

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[doc/file] 

Documentation for \author is missing, incorrect or misplaced.

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[doc/file] 

Documentation for \brief is missing, incorrect or misplaced.

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[doc/file] 

Documentation for \file is missing, incorrect or misplaced.
// ========================
//
// This code will create data table for inputs to machine learning for electrons.
Expand Down Expand Up @@ -53,7 +53,7 @@
using MyCollisions = soa::Join<aod::Collisions, aod::EvSels>;
using MyCollision = MyCollisions::iterator;

using MyTracks = soa::Join<aod::TracksIU, aod::TracksExtra, aod::TracksCovIU,
using MyTracks = soa::Join<aod::Tracks, aod::TracksExtra, aod::TracksCov,
aod::pidTPCFullEl, aod::pidTPCFullMu, aod::pidTPCFullPi, aod::pidTPCFullKa, aod::pidTPCFullPr,
aod::pidTOFFullEl, aod::pidTOFFullMu, aod::pidTOFFullPi, aod::pidTOFFullKa, aod::pidTOFFullPr, aod::pidTOFbeta>;
using MyTrack = MyTracks::iterator;
Expand Down Expand Up @@ -84,7 +84,7 @@
{"V0/hMassK0Short", "V0 mass K0S", {HistType::kTH1F, {{200, 0.4, 0.6}}}},
{"V0/hMassLambda", "V0 mass Lambda", {HistType::kTH1F, {{100, 1.05, 1.15}}}},
{"V0/hMassAntiLambda", "V0 mass AntiLambda", {HistType::kTH1F, {{100, 1.05, 1.15}}}},
{"hMvsPhiV", "mee vs. phiv", {HistType::kTH2F, {{72, 0, M_PI}, {100, 0, 0.1}}}},

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[external-pi] 

Use the PI constant (and its multiples and fractions) defined in o2::constants::math.

{"V0/hTPCdEdx_P_El", "TPC dEdx vs. p;p^{ITS-TPC} (GeV/c);TPC dE/dx", {HistType::kTH2F, {{500, 0, 5}, {200, 0, 200}}}},
{"V0/hTPCdEdx_P_Mu", "TPC dEdx vs. p;p^{ITS-TPC} (GeV/c);TPC dE/dx", {HistType::kTH2F, {{500, 0, 5}, {200, 0, 200}}}},
Expand All @@ -98,12 +98,6 @@
{"V0/hTOFbeta_P_Ka", "TOF beta vs. p;p^{ITS-TPC} (GeV/c);TOF #beta", {HistType::kTH2F, {{500, 0, 5}, {220, 0, 1.1}}}},
{"V0/hTOFbeta_P_Pr", "TOF beta vs. p;p^{ITS-TPC} (GeV/c);TOF #beta", {HistType::kTH2F, {{500, 0, 5}, {220, 0, 1.1}}}},

{"V0/hITSClusterSize_P_El", "mean ITS cluster size vs. p;p^{ITS-TPC} (GeV/c);<ITS cluster size> #times cos(#lambda)", {HistType::kTH2F, {{500, 0.f, 5.f}, {150, 0.0, 15}}}},
{"V0/hITSClusterSize_P_Mu", "mean ITS cluster size vs. p;p^{ITS-TPC} (GeV/c);<ITS cluster size> #times cos(#lambda)", {HistType::kTH2F, {{500, 0.f, 5.f}, {150, 0.0, 15}}}},
{"V0/hITSClusterSize_P_Pi", "mean ITS cluster size vs. p;p^{ITS-TPC} (GeV/c);<ITS cluster size> #times cos(#lambda)", {HistType::kTH2F, {{500, 0.f, 5.f}, {150, 0.0, 15}}}},
{"V0/hITSClusterSize_P_Ka", "mean ITS cluster size vs. p;p^{ITS-TPC} (GeV/c);<ITS cluster size> #times cos(#lambda)", {HistType::kTH2F, {{500, 0.f, 5.f}, {150, 0.0, 15}}}},
{"V0/hITSClusterSize_P_Pr", "mean ITS cluster size vs. p;p^{ITS-TPC} (GeV/c);<ITS cluster size> #times cos(#lambda)", {HistType::kTH2F, {{500, 0.f, 5.f}, {150, 0.0, 15}}}},

// {"PrimaryTrack/hTPCdEdx_P", "TPC dEdx vs. p;p^{ITS-TPC} (GeV/c);TPC dE/dx", {HistType::kTH2F, {{500, 0, 5}, {200, 0, 200}}}},
// {"PrimaryTrack/hTOFbeta_P", "TOF beta vs. p;p^{ITS-TPC} (GeV/c);TOF #beta", {HistType::kTH2F, {{500, 0, 5}, {220, 0, 1.1}}}},
// {"PrimaryTrack/hITSClusterSize_P", "mean ITS cluster size vs. p;p^{ITS-TPC} (GeV/c);<ITS cluster size> #times cos(#lambda)", {HistType::kTH2F, {{500, 0.f, 5.f}, {150, 0.0, 15}}}},
Expand Down Expand Up @@ -148,17 +142,20 @@
Configurable<std::string> mVtxPath{"mVtxPath", "GLO/Calib/MeanVertex", "Path of the mean vertex file"};
Configurable<bool> skipGRPOquery{"skipGRPOquery", true, "skip grpo query"};
// Operation and minimisation criteria
Configurable<double> d_bz_input{"d_bz_input", -999, "bz field, -999 is automatic"};

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[name/function-variable] 

Use lowerCamelCase for names of functions and variables.
Configurable<int> useMatCorrType{"useMatCorrType", 0, "0: none, 1: TGeo, 2: LUT"};

Configurable<float> downscaling_track{"downscaling_track", 1e-4, "down scaling factor to store track"};
Configurable<float> downscaling_electron_primary{"downscaling_electron_primary", 1.1, "down scaling factor to store primary electron for validation"};

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[name/function-variable] 

Use lowerCamelCase for names of functions and variables.
Configurable<float> downscaling_electron{"downscaling_electron", 0.005, "down scaling factor to store electron"};
Configurable<float> downscaling_pion{"downscaling_pion", 0.001, "down scaling factor to store pion"};
Configurable<float> downscaling_kaon{"downscaling_kaon", 1.1, "down scaling factor to store kaon"};
Configurable<float> downscaling_proton{"downscaling_proton", 0.01, "down scaling factor to store proton"};
Configurable<bool> store_v0photons{"store_v0photons", true, "create training data from v0 photons"};
Configurable<float> slope{"slope", 0.0185, "slope for m vs. phiv"};
Configurable<float> intercept{"intercept", -0.0380, "intercept for m vs. phiv"};
Configurable<float> downscaling_proton{"downscaling_proton", 0.005, "down scaling factor to store proton"};

Configurable<float> max_pin_for_downscaling_electron_primary{"max_pin_for_downscaling_electron_primary", 0.0, "max pin to apply down scaling factor to store primary electron for validation"};
Configurable<float> max_pin_for_downscaling_electron{"max_pin_for_downscaling_electron", 2.0, "max pin to apply down scaling factor to store electron"};
Configurable<float> max_pin_for_downscaling_pion{"max_pin_for_downscaling_pion", 2.0, "max pin to apply down scaling factor to store pion"};
Configurable<float> max_pin_for_downscaling_kaon{"max_pin_for_downscaling_kaon", 0.0, "max pin to apply down scaling factor to store kaon"};
Configurable<float> max_pin_for_downscaling_proton{"max_pin_for_downscaling_proton", 2.0, "max pin to apply down scaling factor to store proton"};

struct : ConfigurableGroup {
std::string prefix = "trackcut_group";
Expand Down Expand Up @@ -216,6 +213,11 @@
Configurable<float> cfg_min_TOFNsigmaPr{"cfg_min_TOFNsigmaPr", -4, "min n sigma pr in TOF"};
Configurable<float> cfg_max_TOFNsigmaPr{"cfg_max_TOFNsigmaPr", +4, "max n sigma pr in TOF"};

Configurable<float> cfg_min_TPCNsigmaEl_tight{"cfg_min_TPCNsigmaEl_tight", -2, "min n sigma e in TPC for pi0->eeg"};
Configurable<float> cfg_max_TPCNsigmaEl_tight{"cfg_max_TPCNsigmaEl_tight", +2, "max n sigma e in TPC for pi0->eeg"};
Configurable<float> cfg_min_TOFNsigmaEl_tight{"cfg_min_TOFNsigmaEl_tight", -2, "min n sigma e in TOF for pi0->eeg"};
Configurable<float> cfg_max_TOFNsigmaEl_tight{"cfg_max_TOFNsigmaEl_tight", +2, "max n sigma e in TOF for pi0->eeg"};

Configurable<float> cfg_min_TPCNsigmaPi_tight{"cfg_min_TPCNsigmaPi_tight", -2, "min n sigma pi in TPC for Lambda and cascade"};
Configurable<float> cfg_max_TPCNsigmaPi_tight{"cfg_max_TPCNsigmaPi_tight", +2, "max n sigma pi in TPC for Lambda and cascade"};
Configurable<float> cfg_min_TPCNsigmaPr_tight{"cfg_min_TPCNsigmaPr_tight", -2, "min n sigma pr in TPC for cascade"};
Expand Down Expand Up @@ -245,6 +247,14 @@
Configurable<float> cfg_min_dcaxy_bachelor{"cfg_min_dcaxy_bachelor", 0.1, "min dca XY for bachelor in cm"};
} cascadecuts;

struct : ConfigurableGroup {
std::string prefix = "dalitzcut_group";
Configurable<float> cfg_min_mass_ee{"cfg_min_mass_ee", 0.000, "min mass for ee from pi0 dalitz decay in GeV/c2"};
Configurable<float> cfg_max_mass_ee{"cfg_max_mass_ee", 0.005, "max mass for ee from pi0 dalitz decay in GeV/c2"};
Configurable<float> cfg_min_phiv_ee{"cfg_min_phiv_ee", 0.0, "min phiv for ee from pi0 dalitz decay in rad."};
Configurable<float> cfg_max_phiv_ee{"cfg_max_phiv_ee", 2.0, "max phiv for ee from pi0 dalitz decay in rad."};
} dalitzcuts;

int mRunNumber;
float d_bz;
Service<o2::ccdb::BasicCCDBManager> ccdb;
Expand Down Expand Up @@ -273,7 +283,7 @@
ccdb->get<TGeoManager>(geoPath);
}
}
if (useMatCorrType == 2) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
LOGF(info, "LUT correction requested, loading LUT");
lut = o2::base::MatLayerCylSet::rectifyPtrFromFile(ccdb->get<o2::base::MatLayerCylSet>(lutPath));
}
Expand All @@ -298,7 +308,7 @@
}

// In case override, don't proceed, please - no CCDB access required
if (d_bz_input > -990) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
d_bz = d_bz_input;
o2::parameters::GRPMagField grpmag;
if (std::fabs(d_bz) > 1e-5) {
Expand Down Expand Up @@ -497,6 +507,14 @@
return is_Pr_TPC && is_Pr_TOF;
}

template <typename TTrack>
bool isElectronTight(TTrack const& track)
{
bool is_El_TPC = v0cuts.cfg_min_TPCNsigmaEl_tight < track.tpcNSigmaEl() && track.tpcNSigmaEl() < v0cuts.cfg_max_TPCNsigmaEl_tight;
bool is_El_TOF = track.hasTOF() && (v0cuts.cfg_min_TOFNsigmaEl_tight < track.tofNSigmaEl() && track.tofNSigmaEl() < v0cuts.cfg_max_TOFNsigmaEl_tight); // TOFreq
return is_El_TPC && is_El_TOF;
}

template <typename TTrack>
bool isPionTight(TTrack const& track)
{
Expand Down Expand Up @@ -545,7 +563,7 @@
Filter cascadeFilter = o2::aod::cascdata::dcacascdaughters < cascadecuts.cfg_max_dcadau.value && nabs(o2::aod::cascdata::dcanegtopv) > cascadecuts.cfg_min_dcaxy_v0leg&& nabs(o2::aod::cascdata::dcanegtopv) > cascadecuts.cfg_min_dcaxy_v0leg&& nabs(o2::aod::cascdata::dcabachtopv) > cascadecuts.cfg_min_dcaxy_bachelor;
using filteredCascades = soa::Filtered<aod::CascDatas>;

Filter collisionFilter_common = nabs(o2::aod::collision::posZ) < 10.f && o2::aod::evsel::sel8 == true;

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
using filteredMyCollisions = soa::Filtered<MyCollisions>;

Preslice<aod::V0Datas> perCollision_v0 = o2::aod::v0data::collisionId;
Expand Down Expand Up @@ -576,6 +594,8 @@
continue;
}

// LOGF(info, "v0.globalIndex() = %d, v0.collisionId() = %d, v0.posTrackId() = %d, v0.negTrackId() = %d", v0.globalIndex(), v0.collisionId(), v0.posTrackId(), v0.negTrackId());

registry.fill(HIST("V0/hPCA"), v0.dcaV0daughters());
registry.fill(HIST("V0/hCosPA"), v0.v0cosPA());
registry.fill(HIST("V0/hAP"), v0.alpha(), v0.qtarm());
Expand All @@ -594,18 +614,18 @@
registry.fill(HIST("V0/hTOFbeta_P_Pi"), neg.p(), neg.beta());
registry.fill(HIST("V0/hTPCdEdx_P_Pi"), pos.p(), pos.tpcSignal());
registry.fill(HIST("V0/hTOFbeta_P_Pi"), pos.p(), pos.beta());
if (dist01(engine) < downscaling_pion) {
if (dist01(engine) < downscaling_pion && pos.tpcInnerParam() < max_pin_for_downscaling_pion) {
fillTrackTable(collision, pos, static_cast<int>(o2::aod::pwgem::dilepton::PID_Label::kPion), static_cast<int>(o2::aod::pwgem::dilepton::Track_Type::kSecondary), false);
}
if (dist01(engine) < downscaling_pion) {
if (dist01(engine) < downscaling_pion && neg.tpcInnerParam() < max_pin_for_downscaling_pion) {
fillTrackTable(collision, neg, static_cast<int>(o2::aod::pwgem::dilepton::PID_Label::kPion), static_cast<int>(o2::aod::pwgem::dilepton::Track_Type::kSecondary), false);
}
}
}
if (isProton(pos) && isPionTight(neg)) {
registry.fill(HIST("V0/hMassLambda"), v0.mLambda());
if (v0cuts.cfg_min_mass_lambda < v0.mLambda() && v0.mLambda() < v0cuts.cfg_max_mass_lambda) {
if (dist01(engine) < downscaling_proton) {
if (dist01(engine) < downscaling_proton && pos.tpcInnerParam() < max_pin_for_downscaling_proton) {
fillTrackTable(collision, pos, static_cast<int>(o2::aod::pwgem::dilepton::PID_Label::kProton), static_cast<int>(o2::aod::pwgem::dilepton::Track_Type::kSecondary), false);
}
registry.fill(HIST("V0/hTPCdEdx_P_Pr"), pos.p(), pos.tpcSignal());
Expand All @@ -615,22 +635,22 @@
if (isPionTight(pos) && isProton(neg)) {
registry.fill(HIST("V0/hMassAntiLambda"), v0.mAntiLambda());
if (v0cuts.cfg_min_mass_lambda < v0.mAntiLambda() && v0.mAntiLambda() < v0cuts.cfg_max_mass_lambda) {
if (dist01(engine) < downscaling_proton) {
if (dist01(engine) < downscaling_proton && neg.tpcInnerParam() < max_pin_for_downscaling_proton) {
fillTrackTable(collision, neg, static_cast<int>(o2::aod::pwgem::dilepton::PID_Label::kProton), static_cast<int>(o2::aod::pwgem::dilepton::Track_Type::kSecondary), false);
}
registry.fill(HIST("V0/hTPCdEdx_P_Pr"), neg.p(), neg.tpcSignal());
registry.fill(HIST("V0/hTOFbeta_P_Pr"), neg.p(), neg.beta());
}
}
if (isElectron(pos) && isElectron(neg) && store_v0photons) {
registry.fill(HIST("V0/hMassGamma"), v0.mGamma());
registry.fill(HIST("V0/hXY_Gamma"), v0.x(), v0.y());
registry.fill(HIST("V0/hMassGamma_Rxy"), v0.v0radius(), v0.mGamma());
registry.fill(HIST("V0/hMassGamma"), v0.mGamma());
registry.fill(HIST("V0/hXY_Gamma"), v0.x(), v0.y());
registry.fill(HIST("V0/hMassGamma_Rxy"), v0.v0radius(), v0.mGamma());
if (isElectron(pos) && isElectron(neg)) {
if ((v0cuts.cfg_min_mass_photon < v0.mGamma() && v0.mGamma() < v0cuts.cfg_max_mass_photon)) {
if (dist01(engine) < downscaling_electron) {
if (dist01(engine) < downscaling_electron && pos.tpcInnerParam() < max_pin_for_downscaling_electron) {
fillTrackTable(collision, pos, static_cast<int>(o2::aod::pwgem::dilepton::PID_Label::kElectron), static_cast<int>(o2::aod::pwgem::dilepton::Track_Type::kSecondary), false);
}
if (dist01(engine) < downscaling_electron) {
if (dist01(engine) < downscaling_electron && neg.tpcInnerParam() < max_pin_for_downscaling_electron) {
fillTrackTable(collision, neg, static_cast<int>(o2::aod::pwgem::dilepton::PID_Label::kElectron), static_cast<int>(o2::aod::pwgem::dilepton::Track_Type::kSecondary), false);
}
registry.fill(HIST("V0/hTPCdEdx_P_El"), neg.p(), neg.tpcSignal());
Expand All @@ -641,40 +661,6 @@
}
} // end of v0 loop

if (!store_v0photons) {
auto posTracks_per_coll = posTracks->sliceByCached(o2::aod::track::collisionId, collision.globalIndex(), cache);
auto negTracks_per_coll = negTracks->sliceByCached(o2::aod::track::collisionId, collision.globalIndex(), cache);
for (const auto& [pos, neg] : combinations(CombinationsFullIndexPolicy(posTracks_per_coll, negTracks_per_coll))) {
if (!isSelectedTrack(collision, pos) || !isSelectedTrack(collision, neg)) {
continue;
}

if (!isElectron(pos) || !isElectron(neg)) {
continue;
}

ROOT::Math::PtEtaPhiMVector v1(neg.pt(), neg.eta(), neg.phi(), o2::constants::physics::MassElectron);
ROOT::Math::PtEtaPhiMVector v2(pos.pt(), pos.eta(), pos.phi(), o2::constants::physics::MassElectron);
ROOT::Math::PtEtaPhiMVector v12 = v1 + v2;
float phiv = o2::aod::pwgem::dilepton::utils::pairutil::getPhivPair(pos.px(), pos.py(), pos.pz(), neg.px(), neg.py(), neg.pz(), pos.sign(), neg.sign(), d_bz);
registry.fill(HIST("hMvsPhiV"), phiv, v12.M());

if (v12.M() < slope * phiv + intercept) { // photon conversion is found.
registry.fill(HIST("V0/hTPCdEdx_P_El"), neg.p(), neg.tpcSignal());
registry.fill(HIST("V0/hTOFbeta_P_El"), neg.p(), neg.beta());
registry.fill(HIST("V0/hTPCdEdx_P_El"), pos.p(), pos.tpcSignal());
registry.fill(HIST("V0/hTOFbeta_P_El"), pos.p(), pos.beta());

if (dist01(engine) < downscaling_electron) {
fillTrackTable(collision, neg, static_cast<int>(o2::aod::pwgem::dilepton::PID_Label::kElectron), static_cast<int>(o2::aod::pwgem::dilepton::Track_Type::kPrimary), false); // secondary in primary electron candidates
}
if (dist01(engine) < downscaling_electron) {
fillTrackTable(collision, pos, static_cast<int>(o2::aod::pwgem::dilepton::PID_Label::kElectron), static_cast<int>(o2::aod::pwgem::dilepton::Track_Type::kPrimary), false); // secondary in primary electron candidates
}
}
} // end of ULS pair loop
}

auto cascades_coll = cascades.sliceBy(perCollision_cascade, collision.globalIndex());
for (const auto& cascade : cascades_coll) {
// Track casting
Expand Down Expand Up @@ -755,23 +741,45 @@
if (cascadecuts.cfg_min_mass_Omega < cascade.mOmega() && cascade.mOmega() < cascadecuts.cfg_max_mass_Omega) { // select Omega candidates
registry.fill(HIST("V0/hTPCdEdx_P_Ka"), bachelor.p(), bachelor.tpcSignal());
registry.fill(HIST("V0/hTOFbeta_P_Ka"), bachelor.p(), bachelor.beta());
if (dist01(engine) < downscaling_kaon) {
if (dist01(engine) < downscaling_kaon && bachelor.tpcInnerParam() < max_pin_for_downscaling_kaon) {
fillTrackTable(collision, bachelor, static_cast<int>(o2::aod::pwgem::dilepton::PID_Label::kKaon), static_cast<int>(o2::aod::pwgem::dilepton::Track_Type::kPrimary), false);
}
}
}
} // end of cascade loop

const auto& tracks_coll = tracks.sliceBy(perCollision_track, collision.globalIndex());
for (const auto& track : tracks_coll) {
if (isSelectedTrack(collision, track) && (v0cuts.cfg_min_TPCNsigmaEl < track.tpcNSigmaEl() && track.tpcNSigmaEl() < v0cuts.cfg_max_TPCNsigmaEl)) {
if (dist01(engine) < downscaling_track) {
fillTrackTable(collision, track, static_cast<int>(o2::aod::pwgem::dilepton::PID_Label::kUnDef), static_cast<int>(o2::aod::pwgem::dilepton::Track_Type::kPrimary), true);
}
// for electron sample for validation
auto posTracks_per_coll = posTracks->sliceByCached(o2::aod::track::collisionId, collision.globalIndex(), cache);
auto negTracks_per_coll = negTracks->sliceByCached(o2::aod::track::collisionId, collision.globalIndex(), cache);
for (const auto& [pos, neg] : combinations(CombinationsFullIndexPolicy(posTracks_per_coll, negTracks_per_coll))) {
if (!isSelectedTrack(collision, pos) || !isSelectedTrack(collision, neg)) {
continue;
}
} // end of track loop
if (!isElectron(pos) || !isElectron(neg)) {
continue;
}

ROOT::Math::PtEtaPhiMVector v1(neg.pt(), neg.eta(), neg.phi(), o2::constants::physics::MassElectron);
ROOT::Math::PtEtaPhiMVector v2(pos.pt(), pos.eta(), pos.phi(), o2::constants::physics::MassElectron);
ROOT::Math::PtEtaPhiMVector v12 = v1 + v2;
float phiv = o2::aod::pwgem::dilepton::utils::pairutil::getPhivPair(pos.px(), pos.py(), pos.pz(), neg.px(), neg.py(), neg.pz(), pos.sign(), neg.sign(), d_bz);
registry.fill(HIST("hMvsPhiV"), phiv, v12.M());

if ((dalitzcuts.cfg_min_mass_ee < v12.M() && v12.M() < dalitzcuts.cfg_max_mass_ee) && (dalitzcuts.cfg_min_phiv_ee < phiv && phiv < dalitzcuts.cfg_max_phiv_ee)) { // ee from pi0 dalitz decay is found.
if (isElectronTight(pos) && isElectron(neg)) {
if (dist01(engine) < downscaling_electron_primary && neg.tpcInnerParam() < max_pin_for_downscaling_electron_primary) {
fillTrackTable(collision, neg, static_cast<int>(o2::aod::pwgem::dilepton::PID_Label::kElectron), static_cast<int>(o2::aod::pwgem::dilepton::Track_Type::kPrimary), true); // primary electron candidates
}
}
if (isElectron(pos) && isElectronTight(neg)) {
if (dist01(engine) < downscaling_electron_primary && pos.tpcInnerParam() < max_pin_for_downscaling_electron_primary) {
fillTrackTable(collision, pos, static_cast<int>(o2::aod::pwgem::dilepton::PID_Label::kElectron), static_cast<int>(o2::aod::pwgem::dilepton::Track_Type::kPrimary), true); // primary electron candidates
}
}
}
} // end of ULS pair loop
} // end of collision loop

stored_trackIds.clear();
stored_trackIds.shrink_to_fit();
} // end of process
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2 changes: 1 addition & 1 deletion PWGEM/Dilepton/Tasks/taggingHFE.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -339,7 +339,7 @@ struct taggingHFE {
fRegistry.addClone("Dpm/electron/", "Dpm/kaon/"); // D+ -> K- pi+ e+ nu, Br = 0.0402 | D+ -> anti-K*(892)0 e+ nu, Br = 0.0540 // D+ -> anti-K0S e+ nu, Br = 0.0872
fRegistry.addClone("Ds/electron/", "Ds/kaon/"); // Ds+ -> K0S e+ nu, Br = 0.0034 // Ds+ -> phi e+ nu, Br = 0.0239

fRegistry.add("Generated/D0/prompt/hs", "#eta correlation from charm hadron;p_{T,e} (GeV/c);p_{T,K} (GeV/c);#eta_{e};#eta_{K};", kTHnSparseF, {{100, 0, 10}, {100, 0, 10}, {100, -5, +5}, {100, -5, 5}}, false);
fRegistry.add("Generated/D0/prompt/hs", "#eta correlation from charm hadron;p_{T,e} (GeV/c);p_{T,K} (GeV/c);#eta_{e};#eta_{K};", kTHnSparseF, {{100, 0, 10}, {100, 0, 10}, {200, -10, +10}, {200, -10, 10}}, false);
fRegistry.addClone("Generated/D0/prompt/", "Generated/D0/nonprompt/");
}

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