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[PWGEM/Dilepton] fix treeCreatorElectronMLDDA.cxx again #11345

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Merged
dsekihat merged 1 commit into from
May 24, 2025
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[PWGEM/Dilepton] fix treeCreatorElectronMLDDA.cxx again #11345

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49 changes: 12 additions & 37 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 @@ -60,14 +60,6 @@
using MyTrack = MyTracks::iterator;

struct TreeCreatorElectronMLDDA {
// enum class EM_V0_Label : int { // Reconstructed V0
// kUndef = -1,
// kGamma = 0,
// kK0S = 1,
// kLambda = 2,
// kAntiLambda = 3,
// };

SliceCache cache;
Produces<o2::aod::EMPrimaryTracks> emprimarytracks; // flat table containing collision + track information

Expand All @@ -83,9 +75,9 @@
{"V0/hPCA", "V0 distance between 2 legs", {HistType::kTH1F, {{200, 0.f, 2.f}}}},
{"V0/hMassGamma", "V0 mass gamma", {HistType::kTH1F, {{100, 0, 0.1}}}},
{"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}}}},
{"V0/hMassLambda", "V0 mass Lambda", {HistType::kTH1F, {{100, 1.08, 1.18}}}},
{"V0/hMassAntiLambda", "V0 mass AntiLambda", {HistType::kTH1F, {{100, 1.08, 1.18}}}},
{"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 @@ -99,20 +91,6 @@
{"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}}}},

// {"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}}}},
// {"PrimaryTrack/hTPCNsigmaEl_P", "TPC n#sigma_{e} vs. p;p^{ITS-TPC} (GeV/c);n #sigma_{e}^{TPC}", {HistType::kTH2F, {{500, 0.f, 5.f}, {100, -5, +5}}}},
// {"PrimaryTrack/hTPCNsigmaMu_P", "TPC n#sigma_{#mu} vs. p;p^{ITS-TPC} (GeV/c);n #sigma_{#mu}^{TPC}", {HistType::kTH2F, {{500, 0.f, 5.f}, {100, -5, +5}}}},
// {"PrimaryTrack/hTPCNsigmaPi_P", "TPC n#sigma_{#pi} vs. p;p^{ITS-TPC} (GeV/c);n #sigma_{#pi}^{TPC}", {HistType::kTH2F, {{500, 0.f, 5.f}, {100, -5, +5}}}},
// {"PrimaryTrack/hTPCNsigmaKa_P", "TPC n#sigma_{K} vs. p;p^{ITS-TPC} (GeV/c);n #sigma_{K}^{TPC}", {HistType::kTH2F, {{500, 0.f, 5.f}, {100, -5, +5}}}},
// {"PrimaryTrack/hTPCNsigmaPr_P", "TPC n#sigma_{p} vs. p;p^{ITS-TPC} (GeV/c);n #sigma_{p}^{TPC}", {HistType::kTH2F, {{500, 0.f, 5.f}, {100, -5, +5}}}},
// {"PrimaryTrack/hTOFNsigmaEl_P", "TOF n#sigma_{e} vs. p;p^{ITS-TOF} (GeV/c);n #sigma_{e}^{TOF}", {HistType::kTH2F, {{500, 0.f, 5.f}, {100, -5, +5}}}},
// {"PrimaryTrack/hTOFNsigmaMu_P", "TOF n#sigma_{#mu} vs. p;p^{ITS-TOF} (GeV/c);n #sigma_{#mu}^{TOF}", {HistType::kTH2F, {{500, 0.f, 5.f}, {100, -5, +5}}}},
// {"PrimaryTrack/hTOFNsigmaPi_P", "TOF n#sigma_{#pi} vs. p;p^{ITS-TOF} (GeV/c);n #sigma_{#pi}^{TOF}", {HistType::kTH2F, {{500, 0.f, 5.f}, {100, -5, +5}}}},
// {"PrimaryTrack/hTOFNsigmaKa_P", "TOF n#sigma_{K} vs. p;p^{ITS-TOF} (GeV/c);n #sigma_{K}^{TOF}", {HistType::kTH2F, {{500, 0.f, 5.f}, {100, -5, +5}}}},
// {"PrimaryTrack/hTOFNsigmaPr_P", "TOF n#sigma_{p} vs. p;p^{ITS-TOF} (GeV/c);n #sigma_{p}^{TOF}", {HistType::kTH2F, {{500, 0.f, 5.f}, {100, -5, +5}}}},

{"Cascade/hRxy_Xi", "R_{xy} of cascade vs. mass;m_{#Lambda#pi};R_{xy} (cm)", {HistType::kTH2F, {{200, 1.2, 1.4}, {200, 0, 20.f}}}},
{"Cascade/hRxy_Omega", "R_{xy} of cascade vs. mass;m_{#LambdaK};R_{xy} (cm)", {HistType::kTH2F, {{200, 1.6, 1.8}, {200, 0, 20.f}}}},
{"Cascade/hCTau_Xi", "c#tau vs. mass;m_{#Lambda#pi};c#tau (cm)", {HistType::kTH2F, {{200, 1.2, 1.4}, {200, 0, 20.f}}}},
Expand All @@ -121,8 +99,7 @@
{"Cascade/hV0PCA", "V0 distance between 2 legs", {HistType::kTH1F, {{200, 0.f, 2.f}}}},
{"Cascade/hCosPA", "cascade cosine of pointing angle", {HistType::kTH1F, {{100, 0.99, 1.f}}}},
{"Cascade/hPCA", "cascade distance between 2 legs", {HistType::kTH1F, {{200, 0.f, 2.f}}}},
{"Cascade/hMassLambda", "V0 mass Lambda in cascade", {HistType::kTH1F, {{100, 1.05, 1.15}}}},
{"Cascade/hMassAntiLambda", "V0 mass AntiLambda in cascade", {HistType::kTH1F, {{100, 1.05, 1.15}}}},
{"Cascade/hMassLambda", "V0 mass Lambda in cascade", {HistType::kTH1F, {{100, 1.08, 1.18}}}},
{"Cascade/hMassXi", "cascade mass #Xi", {HistType::kTH1F, {{200, 1.2, 1.4}}}},
{"Cascade/hMassOmega", "cascade mass #Omega", {HistType::kTH1F, {{200, 1.6, 1.8}}}},
{"Cascade/hMassPt_Xi", "cascade mass #Xi^{#pm};m_{#Lambda#pi} (GeV/c^{2});p_{T,#Lambda#pi} (GeV/c)", {HistType::kTH2F, {{200, 1.2, 1.4}, {100, 0, 10}}}},
Expand All @@ -132,8 +109,6 @@
},
};

// Configurables

// CCDB options
Configurable<std::string> ccdburl{"ccdb-url", "http://alice-ccdb.cern.ch", "url of the ccdb repository"};
Configurable<std::string> grpPath{"grpPath", "GLO/GRP/GRP", "Path of the grp file"};
Expand All @@ -143,10 +118,10 @@
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_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"};
Expand Down Expand Up @@ -293,7 +268,7 @@
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 @@ -318,7 +293,7 @@
}

// 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 @@ -573,7 +548,7 @@
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 @@ -629,18 +604,18 @@
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 || pos.tpcInnerParam() < max_pin_for_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 || neg.tpcInnerParam() < max_pin_for_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 || pos.tpcInnerParam() < max_pin_for_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 @@ -650,7 +625,7 @@
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 || neg.tpcInnerParam() < max_pin_for_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());
Expand All @@ -662,10 +637,10 @@
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 || pos.tpcInnerParam() < max_pin_for_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 || neg.tpcInnerParam() < max_pin_for_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 Down Expand Up @@ -756,7 +731,7 @@
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 || bachelor.tpcInnerParam() < max_pin_for_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);
}
}
Expand All @@ -782,12 +757,12 @@

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) {
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) {
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
}
}
Expand Down
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