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[PWGEM/Dilepton] update histograms for unfolding #8400

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Merged
dsekihat merged 2 commits into from
Nov 14, 2024
Merged

[PWGEM/Dilepton] update histograms for unfolding #8400

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b16f731
PWGEM/Dilepton: update histograms for unfolding
dsekihat Nov 12, 2024
ee5558b
Merge branch 'master' into master
dsekihat Nov 12, 2024
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19 changes: 11 additions & 8 deletions PWGEM/Dilepton/Core/DielectronCut.h
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Original file line number Diff line number Diff line change
Expand Up @@ -107,7 +107,7 @@ class DielectronCut : public TNamed
return true;
}

template <typename TTrack1, typename TTrack2>
template <bool dont_require_rapidity = false, typename TTrack1, typename TTrack2>
bool IsSelectedPair(TTrack1 const& t1, TTrack2 const& t2, const float bz) const
{
ROOT::Math::PtEtaPhiMVector v1(t1.pt(), t1.eta(), t1.phi(), o2::constants::physics::MassElectron);
Expand All @@ -122,7 +122,7 @@ class DielectronCut : public TNamed
return false;
}

if (v12.Rapidity() < mMinPairY || mMaxPairY < v12.Rapidity()) {
if (!dont_require_rapidity && (v12.Rapidity() < mMinPairY || mMaxPairY < v12.Rapidity())) {
return false;
}

Expand Down Expand Up @@ -160,19 +160,22 @@ class DielectronCut : public TNamed
return true;
}

template <bool isML = false, typename TTrack, typename TCollision = int>
template <bool dont_require_pteta = false, bool isML = false, typename TTrack, typename TCollision = int>
bool IsSelectedTrack(TTrack const& track, TCollision const& collision = 0) const
{
if (!track.hasITS() || !track.hasTPC()) { // track has to be ITS-TPC matched track
return false;
}

if (!IsSelectedTrack(track, DielectronCuts::kTrackPtRange)) {
return false;
}
if (!IsSelectedTrack(track, DielectronCuts::kTrackEtaRange)) {
return false;
if (!dont_require_pteta) {
if (!IsSelectedTrack(track, DielectronCuts::kTrackPtRange)) {
return false;
}
if (!IsSelectedTrack(track, DielectronCuts::kTrackEtaRange)) {
return false;
}
}

if (!IsSelectedTrack(track, DielectronCuts::kTrackPhiRange)) {
return false;
}
Expand Down
10 changes: 5 additions & 5 deletions PWGEM/Dilepton/Core/Dilepton.h
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Original file line number Diff line number Diff line change
Expand Up @@ -518,7 +518,7 @@ struct Dilepton {
fRegistry.add("Pair/same/uls/hsDeltaP", "difference of p between 2 tracks;|p_{T,1} - p_{T,2}|/|p_{T,1} + p_{T,2}|;#Delta#eta;#Delta#varphi (rad.);", kTHnSparseD, {{20, 0, 1}, {100, -0.5, +0.5}, {100, -0.5, 0.5}}, true);

if constexpr (pairtype == o2::aod::pwgem::dilepton::utils::pairutil::DileptonPairType::kDielectron) {
fRegistry.add("Pair/same/uls/hMvsPhiV", "m_{ee} vs. #varphi_{V};#varphi_{V} (rad.);m_{ee} (GeV/c^{2})", kTH2D, {{90, 0, M_PI}, {500, 0.0f, 0.5f}}, true); // phiv is only for dielectron
fRegistry.add("Pair/same/uls/hMvsPhiV", "m_{ee} vs. #varphi_{V};#varphi_{V} (rad.);m_{ee} (GeV/c^{2})", kTH2D, {{90, 0, M_PI}, {100, 0.0f, 1.0f}}, true); // phiv is only for dielectron
fRegistry.add("Pair/same/uls/hMvsOpAng", "m_{ee} vs. angle between 2 tracks;#omega (rad.);m_{ee} (GeV/c^{2})", kTH2D, {{100, 0, 2.0}, {20, 0.0f, 3.2}}, true);
}
fRegistry.addClone("Pair/same/uls/", "Pair/same/lspp/");
Expand Down Expand Up @@ -792,11 +792,11 @@ struct Dilepton {
if constexpr (ev_id == 0) {
if constexpr (pairtype == o2::aod::pwgem::dilepton::utils::pairutil::DileptonPairType::kDielectron) {
if (dielectroncuts.cfg_pid_scheme == static_cast<int>(DielectronCut::PIDSchemes::kPIDML)) {
if (!cut.template IsSelectedTrack<true>(t1, collision) || !cut.template IsSelectedTrack<true>(t2, collision)) {
if (!cut.template IsSelectedTrack<false, true>(t1, collision) || !cut.template IsSelectedTrack<false, true>(t2, collision)) {
return false;
}
} else { // cut-based
if (!cut.template IsSelectedTrack(t1) || !cut.template IsSelectedTrack(t2)) {
if (!cut.template IsSelectedTrack<false, false>(t1) || !cut.template IsSelectedTrack<false, false>(t2)) {
return false;
}
}
Expand Down Expand Up @@ -1298,11 +1298,11 @@ struct Dilepton {
{
if constexpr (pairtype == o2::aod::pwgem::dilepton::utils::pairutil::DileptonPairType::kDielectron) {
if (dielectroncuts.cfg_pid_scheme == static_cast<int>(DielectronCut::PIDSchemes::kPIDML)) {
if (!cut.template IsSelectedTrack<true>(t1, collision) || !cut.template IsSelectedTrack<true>(t2, collision)) {
if (!cut.template IsSelectedTrack<false, true>(t1, collision) || !cut.template IsSelectedTrack<false, true>(t2, collision)) {
return false;
}
} else { // cut-based
if (!cut.template IsSelectedTrack(t1) || !cut.template IsSelectedTrack(t2)) {
if (!cut.template IsSelectedTrack<false, false>(t1) || !cut.template IsSelectedTrack<false, false>(t2)) {
return false;
}
}
Expand Down
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