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[PWGEM/Dilepton] add TOFif option in taggingHFE.cxx #16107

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dsekihat merged 1 commit into from
May 4, 2026
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[PWGEM/Dilepton] add TOFif option in taggingHFE.cxx #16107

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5 changes: 5 additions & 0 deletions PWGEM/Dilepton/Tasks/taggingHFE.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -55,7 +55,7 @@
#include <array>
#include <cmath>
#include <cstdint>
#include <iostream>

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[include-iostream] 

Do not include iostream. Use O2 logging instead.
#include <random>
#include <string>
#include <string_view>
Expand Down Expand Up @@ -168,6 +168,7 @@
Configurable<float> cfg_min_TOFNsigmaKa{"cfg_min_TOFNsigmaKa", -3, "min n sigma ka in TOF"};
Configurable<float> cfg_max_TOFNsigmaKa{"cfg_max_TOFNsigmaKa", +3, "max n sigma ka in TOF"};
Configurable<bool> requirePiKa{"requirePiKa", false, "require hadron to be pion or kaon"}; // proton is not involved in semileptonic decay of HF hadrons often.
Configurable<bool> applyTOFif{"applyTOFif", false, "apply TOFif for pion or kaon"}; // proton is not involved in semileptonic decay of HF hadrons often.
} hadronCut;

struct : ConfigurableGroup {
Expand Down Expand Up @@ -465,6 +466,10 @@
bool is_ka_included_TOF = track.hasTOF() ? (hadronCut.cfg_min_TOFNsigmaKa < tofNSigmaKa && tofNSigmaKa < hadronCut.cfg_max_TOFNsigmaKa) : true;
bool is_pi_included_TPC = hadronCut.cfg_min_TPCNsigmaPi < track.tpcNSigmaPi() && track.tpcNSigmaPi() < hadronCut.cfg_max_TPCNsigmaPi;
bool is_pi_included_TOF = track.hasTOF() ? (hadronCut.cfg_min_TOFNsigmaPi < tofNSigmaPi && tofNSigmaPi < hadronCut.cfg_max_TOFNsigmaPi) : true;
if (!hadronCut.applyTOFif) {
is_ka_included_TOF = true;
is_pi_included_TOF = true;
}
return (is_ka_included_TPC && is_ka_included_TOF) || (is_pi_included_TPC && is_pi_included_TOF);
}

Expand Down Expand Up @@ -1144,9 +1149,9 @@
bool foundCommonMother = FindCommonMotherFrom2ProngsWithoutPDG(mcpos, mckaon) > 0;
if (mckaon.has_mothers() && !foundCommonMother) {
auto mcMother_of_kaon = mckaon.template mothers_first_as<aod::McParticles>();
if (mcMother_of_kaon.pdgCode() == -323 || mcMother_of_kaon.pdgCode() == -313 || mcMother_of_kaon.pdgCode() == 333) { // accept short-lived resonances such as phi->KK, K*(892)->Kpi for D+ -> anti-K*0(892) e+ nu_e -> (K- pi+) e+ nu_e and Ds+ -> phi e+ nu_e

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[pdg/explicit-code] 

Avoid hard-coded PDG codes. Use named values from PDG_t or o2::constants::physics::Pdg instead.
int commonMotherId = FindCommonMotherFrom2ProngsWithoutPDG(mcpos, mcMother_of_kaon);
if (commonMotherId > 0 && std::abs(mcParticles.rawIteratorAt(commonMotherId).pdgCode()) != 2212) {

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[pdg/explicit-code] 

Avoid hard-coded PDG codes. Use named values from PDG_t or o2::constants::physics::Pdg instead.
foundCommonMother = true;
// LOGF(info, "eK: e+ and K*(892) or phi is found. mother is %d", mcParticles.rawIteratorAt(commonMotherId).pdgCode());
}
Expand Down Expand Up @@ -1206,20 +1211,20 @@
int pdgCodeV0 = 0;
bool foundCommonMother = false;
if (mcK0SId > 0) { // true K0S
pdgCodeV0 = 310;

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[pdg/explicit-code] 

Avoid hard-coded PDG codes. Use named values from PDG_t or o2::constants::physics::Pdg instead.
auto mcK0S = mcParticles.rawIteratorAt(mcK0SId);
auto mcK0 = mcK0S.template mothers_first_as<aod::McParticles>(); // mother of K0S is K0 in simulation.
// LOGF(info, "mcK0S.pdgCode() = %d, mcK0.pdgCode() = %d", mcK0S.pdgCode(), mcK0.pdgCode());
if (std::abs(mcK0.pdgCode()) == 311) {

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[pdg/explicit-code] 

Avoid hard-coded PDG codes. Use named values from PDG_t or o2::constants::physics::Pdg instead.
mcK0S = mcK0;
}
foundCommonMother = FindCommonMotherFrom2ProngsWithoutPDG(mcpos, mcK0S) > 0;

if (mcK0S.has_mothers() && !foundCommonMother) {
auto mcMother_of_k0s = mcK0S.template mothers_first_as<aod::McParticles>();
if (mcMother_of_k0s.pdgCode() == -323 || mcMother_of_k0s.pdgCode() == -313 || mcMother_of_k0s.pdgCode() == 333) { // accept short-lived resonances such as phi->KK, K*(892)->Kpi for D+ -> anti-K*0(892) e+ nu_e -> (K- pi+) e+ nu_e and Ds+ -> phi e+ nu_e

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[pdg/explicit-code] 

Avoid hard-coded PDG codes. Use named values from PDG_t or o2::constants::physics::Pdg instead.
int commonMotherId = FindCommonMotherFrom2ProngsWithoutPDG(mcpos, mcMother_of_k0s);
if (commonMotherId > 0 && std::abs(mcParticles.rawIteratorAt(commonMotherId).pdgCode()) != 2212) { // proton decay is implemented. reject it.

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[pdg/explicit-code] 

Avoid hard-coded PDG codes. Use named values from PDG_t or o2::constants::physics::Pdg instead.
foundCommonMother = true;
// LOGF(info, "eK0S: e+ and K*(892) or phi is found. mother is %d", mcParticles.rawIteratorAt(commonMotherId).pdgCode());
}
Expand Down Expand Up @@ -1464,9 +1469,9 @@
bool foundCommonMother = FindCommonMotherFrom2ProngsWithoutPDG(mcele, mckaon) > 0;
if (mckaon.has_mothers() && !foundCommonMother) {
auto mcMother_of_kaon = mckaon.template mothers_first_as<aod::McParticles>();
if (mcMother_of_kaon.pdgCode() == 323 || mcMother_of_kaon.pdgCode() == 313 || mcMother_of_kaon.pdgCode() == 333) { // accept short-lived resonances such as phi->KK, K*(892)->Kpi for D+ -> anti-K*0(892) e+ nu_e -> (K- pi+) e+ nu_e and Ds+ -> phi e+ nu_e

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[pdg/explicit-code] 

Avoid hard-coded PDG codes. Use named values from PDG_t or o2::constants::physics::Pdg instead.
int commonMotherId = FindCommonMotherFrom2ProngsWithoutPDG(mcele, mcMother_of_kaon);
if (commonMotherId > 0 && std::abs(mcParticles.rawIteratorAt(commonMotherId).pdgCode()) != 2212) {

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[pdg/explicit-code] 

Avoid hard-coded PDG codes. Use named values from PDG_t or o2::constants::physics::Pdg instead.
foundCommonMother = true;
// LOGF(info, "eK: e- and K*(892) or phi is found. mother is %d", mcParticles.rawIteratorAt(commonMotherId).pdgCode());
}
Expand Down Expand Up @@ -1526,7 +1531,7 @@
int pdgCodeV0 = 0;
bool foundCommonMother = false;
if (mcK0SId > 0) { // true K0S
pdgCodeV0 = 310;

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[pdg/explicit-code] 

Avoid hard-coded PDG codes. Use named values from PDG_t or o2::constants::physics::Pdg instead.
auto mcK0S = mcParticles.rawIteratorAt(mcK0SId);
auto mcK0 = mcK0S.template mothers_first_as<aod::McParticles>(); // mother of K0S is K0 in simulation.
// LOGF(info, "mcK0S.pdgCode() = %d, mcK0.pdgCode() = %d", mcK0S.pdgCode(), mcK0.pdgCode());
Expand Down
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