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[PWGEM/Dilepton] add DileptonSVMC.h #16649

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Merged
dsekihat merged 1 commit into from
Jun 13, 2026
Merged

[PWGEM/Dilepton] add DileptonSVMC.h #16649

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41 changes: 1 addition & 40 deletions PWGEM/Dilepton/Core/Dilepton.h
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Expand Up @@ -107,7 +107,7 @@
using MyEMH_electron = o2::aod::pwgem::dilepton::utils::EventMixingHandler<std::tuple<int, int, int, int>, std::pair<int, int>, o2::aod::pwgem::dilepton::utils::EMTrack>;
using MyEMH_muon = o2::aod::pwgem::dilepton::utils::EventMixingHandler<std::tuple<int, int, int, int>, std::pair<int, int>, o2::aod::pwgem::dilepton::utils::EMFwdTrack>;

template <o2::aod::pwgem::dilepton::utils::pairutil::DileptonPairType pairtype, bool withSCT, typename TEMH, typename... Types>
template <o2::aod::pwgem::dilepton::utils::pairutil::DileptonPairType pairtype, typename TEMH, typename... Types>
struct Dilepton {

// Configurables
Expand Down Expand Up @@ -496,10 +496,10 @@
}

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

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d_bz = d_bz_input;
o2::parameters::GRPMagField grpmag;
if (std::fabs(d_bz) > 1e-5) {

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grpmag.setL3Current(30000.f / (d_bz / 5.0f));
}
o2::base::Propagator::initFieldFromGRP(&grpmag);
Expand Down Expand Up @@ -597,7 +597,7 @@
pair_dca_axis_title = "DCA_{ee}^{3D} (#sigma)";
if (cfgDCAType == 1) {
pair_dca_axis_title = "DCA_{ee}^{XY} (#sigma)";
} else if (cfgDCAType == 2) {

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pair_dca_axis_title = "DCA_{ee}^{Z} (#sigma)";
}
if (cfgUseSignedDCA) {
Expand Down Expand Up @@ -724,9 +724,9 @@
}

// event info
if (nmod == 2) {

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o2::aod::pwgem::dilepton::utils::eventhistogram::addEventHistograms<2>(&fRegistry);
} else if (nmod == 3) {

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o2::aod::pwgem::dilepton::utils::eventhistogram::addEventHistograms<3>(&fRegistry);
} else {
o2::aod::pwgem::dilepton::utils::eventhistogram::addEventHistograms<-1>(&fRegistry);
Expand Down Expand Up @@ -843,38 +843,18 @@
fDimuonCut.SetMatchingChi2MCHMID(0.f, dimuoncuts.cfg_max_matching_chi2_mchmid);
fDimuonCut.SetDCAxy(0.f, dimuoncuts.cfg_max_dcaxy);
fDimuonCut.SetRabs(dimuoncuts.cfg_min_rabs, dimuoncuts.cfg_max_rabs);
fDimuonCut.SetMaxPDCARabsDep([&](float rabs) { return (rabs < 26.5 ? 594.f : 324.f); });

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fDimuonCut.SetMaxdPtdEtadPhiwrtMCHMID(dimuoncuts.cfg_max_relDPt_wrt_matchedMCHMID, dimuoncuts.cfg_max_DEta_wrt_matchedMCHMID, dimuoncuts.cfg_max_DPhi_wrt_matchedMCHMID); // this is relevant for global muons
fDimuonCut.SetMFTHitMap(dimuoncuts.requireMFTHitMap, dimuoncuts.requiredMFTDisks);
fDimuonCut.EnableTTCA(dimuoncuts.enableTTCA);
}

template <typename TTrack>
bool foundHFSV(TTrack const& track)
{
int ptbin = lower_bound(dielectroncuts.binsMLSCT.value.begin(), dielectroncuts.binsMLSCT.value.end(), track.pt()) - dielectroncuts.binsMLSCT.value.begin() - 1;
if (ptbin < 0) {
ptbin = 0;
} else if (static_cast<int>(dielectroncuts.binsMLSCT.value.size()) - 2 < ptbin) {
ptbin = static_cast<int>(dielectroncuts.binsMLSCT.value.size()) - 2;
}

for (int i = 0; i < static_cast<int>(track.nSV()); i++) {
auto probaSCT = track.probaSCT(i);
// LOGF(info, "track.globalIndex() = %d, pt = %f, i = %d, probaSCT[0] = %f, probaSCT[1] = %f, probaSCT[2] = %f, probaSCT[3] = %f", track.globalIndex(), track.pt(), i, probaSCT[0], probaSCT[1], probaSCT[2], probaSCT[3]);
if (probaSCT[1] > dielectroncuts.cutsMLSCTeT_prompt_hc.value[ptbin] || probaSCT[2] > dielectroncuts.cutsMLSCTeT_nonprompt_hc.value[ptbin] || probaSCT[3] > dielectroncuts.cutsMLSCTeT_hb.value[ptbin]) {
return true;
}
}
return false;
}

template <typename TQvectors>
bool isGoodQvector(TQvectors const& qvectors)
{
bool is_good = true;
for (const auto& qn : qvectors[nmod]) {
if (std::fabs(qn[0]) > 20.f || std::fabs(qn[1]) > 20.f) {

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is_good = false;
break;
}
Expand Down Expand Up @@ -921,11 +901,6 @@
return false;
}
}
if constexpr (withSCT) {
if (foundHFSV(t1) || foundHFSV(t2)) {
return false;
}
}
} else if constexpr (pairtype == o2::aod::pwgem::dilepton::utils::pairutil::DileptonPairType::kDimuon) {
if (!cut.template IsSelectedTrack<false>(t1) || !cut.template IsSelectedTrack<false>(t2)) {
return false;
Expand Down Expand Up @@ -978,7 +953,7 @@
} else {
pair_dca = o2::aod::pwgem::dilepton::utils::pairutil::pairDCAQuadSum(o2::aod::pwgem::dilepton::utils::emtrackutil::dcaXYinSigma(t1), o2::aod::pwgem::dilepton::utils::emtrackutil::dcaXYinSigma(t2));
}
} else if (cfgDCAType == 2) {

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if (cfgUseSignedDCA) {
pair_dca = o2::aod::pwgem::dilepton::utils::pairutil::pairDCASignQuadSum(o2::aod::pwgem::dilepton::utils::emtrackutil::dcaZinSigma(t1), o2::aod::pwgem::dilepton::utils::emtrackutil::dcaZinSigma(t2), t1.sign(), t2.sign());
} else {
Expand All @@ -1005,7 +980,7 @@
fRegistry.fill(HIST("Pair/") + HIST(event_pair_types[ev_id]) + HIST("uls/hMvsOpAng"), opAng, v12.M(), weight);
if (cfgDCAType == 1) {
fRegistry.fill(HIST("Pair/") + HIST(event_pair_types[ev_id]) + HIST("uls/hDCA1vsDCA2"), o2::aod::pwgem::dilepton::utils::emtrackutil::dcaXYinSigma(t1), o2::aod::pwgem::dilepton::utils::emtrackutil::dcaXYinSigma(t2), weight);
} else if (cfgDCAType == 2) {

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fRegistry.fill(HIST("Pair/") + HIST(event_pair_types[ev_id]) + HIST("uls/hDCA1vsDCA2"), o2::aod::pwgem::dilepton::utils::emtrackutil::dcaZinSigma(t1), o2::aod::pwgem::dilepton::utils::emtrackutil::dcaZinSigma(t2), weight);
}
}
Expand All @@ -1017,7 +992,7 @@
fRegistry.fill(HIST("Pair/") + HIST(event_pair_types[ev_id]) + HIST("lspp/hMvsOpAng"), opAng, v12.M(), weight);
if (cfgDCAType == 1) {
fRegistry.fill(HIST("Pair/") + HIST(event_pair_types[ev_id]) + HIST("lspp/hDCA1vsDCA2"), o2::aod::pwgem::dilepton::utils::emtrackutil::dcaXYinSigma(t1), o2::aod::pwgem::dilepton::utils::emtrackutil::dcaXYinSigma(t2), weight);
} else if (cfgDCAType == 2) {

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fRegistry.fill(HIST("Pair/") + HIST(event_pair_types[ev_id]) + HIST("lspp/hDCA1vsDCA2"), o2::aod::pwgem::dilepton::utils::emtrackutil::dcaZinSigma(t1), o2::aod::pwgem::dilepton::utils::emtrackutil::dcaZinSigma(t2), weight);
}
}
Expand Down Expand Up @@ -1587,27 +1562,13 @@
return false;
}
}

if constexpr (withSCT) {
if (foundHFSV(t1) || foundHFSV(t2)) {
return false;
}
}

} else if constexpr (pairtype == o2::aod::pwgem::dilepton::utils::pairutil::DileptonPairType::kDimuon) {
if (!cut.IsSelectedTrack(t1) || !cut.IsSelectedTrack(t2)) {
return false;
}
if (!map_best_match_globalmuon[t1.globalIndex()] || !map_best_match_globalmuon[t2.globalIndex()]) {
return false;
}

// if (!o2::aod::pwgem::dilepton::utils::emtrackutil::isBestMatch(t1, cut, tracks)) {
// return false;
// }
// if (!o2::aod::pwgem::dilepton::utils::emtrackutil::isBestMatch(t2, cut, tracks)) {
// return false;
// }
}

if constexpr (pairtype == o2::aod::pwgem::dilepton::utils::pairutil::DileptonPairType::kDielectron) {
Expand Down
3 changes: 0 additions & 3 deletions PWGEM/Dilepton/Core/DileptonMC.h
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Expand Up @@ -438,9 +438,6 @@ struct DileptonMC {
fRegistry.addClone("Generated/sm/PromptPi0/", "Generated/sm/NonPromptJPsi/");
fRegistry.addClone("Generated/sm/PromptPi0/", "Generated/sm/PromptPsi2S/");
fRegistry.addClone("Generated/sm/PromptPi0/", "Generated/sm/NonPromptPsi2S/");
// fRegistry.addClone("Generated/sm/PromptPi0/", "Generated/sm/Upsilon1S/");
// fRegistry.addClone("Generated/sm/PromptPi0/", "Generated/sm/Upsilon2S/");
// fRegistry.addClone("Generated/sm/PromptPi0/", "Generated/sm/Upsilon3S/");

fRegistry.add("Generated/ccbar/c2l_c2l/uls/hs", "generated dilepton", o2::framework::HistType::kTHnSparseD, {axis_mass, axis_pt, axis_y, axis_dphi_ee, axis_deta_ee, axis_cos_theta_pol, axis_phi_pol, axis_quadmom, axis_aco, axis_asym_pt, axis_dphi_e_ee}, true);
fRegistry.addClone("Generated/ccbar/c2l_c2l/uls/", "Generated/ccbar/c2l_c2l/lspp/");
Expand Down
14 changes: 0 additions & 14 deletions PWGEM/Dilepton/Core/DileptonSV.h
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Expand Up @@ -1106,20 +1106,6 @@ struct DileptonSV {
candidate.phi2 = t2.phi();
}

// if constexpr (pairtype == o2::aod::pwgem::dilepton::utils::pairutil::DileptonPairType::kDielectron) {
// auto trackParCov1 = getTrackParCov(t1);
// auto trackParCov2 = getTrackParCov(t2);
// if(!findSV(collision, trackParCov1, trackParCov2, candidate)){
// return false;
// }
// } else if constexpr (pairtype == o2::aod::pwgem::dilepton::utils::pairutil::DileptonPairType::kDimuon) {
// auto trackParCov1 = o2::aod::fwdtrackutils::getTrackParCovFwd(t1, t1);
// auto trackParCov2 = o2::aod::fwdtrackutils::getTrackParCovFwd(t2, t2);
// if(!findSVFwd(collision, trackParCov1, trackParCov2, candidate)){
// return false;
// }
// }

// if constexpr (pairtype == o2::aod::pwgem::dilepton::utils::pairutil::DileptonPairType::kDielectron) {
// if (!cut.IsSelectedPair(t1, t2)) {
// return false;
Expand Down
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