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Merged
dsekihat merged 1 commit into from
Feb 6, 2025
Merged

[PWGEM/Dilepton] update 2vp task #9791

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54 changes: 27 additions & 27 deletions PWGEM/Dilepton/TableProducer/filterDielectronEvent.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -121,7 +121,7 @@
fRegistry.add("Track/hPt", "pT;p_{T} (GeV/c)", kTH1F, {{1000, 0.0f, 10}}, false);
fRegistry.add("Track/hQoverPt", "q/pT;q/p_{T} (GeV/c)^{-1}", kTH1F, {{400, -20, 20}}, false);
fRegistry.add("Track/hRelSigma1Pt", "relative p_{T} resolution;p_{T} (GeV/c);#sigma_{1/p_{T}} #times p_{T}", kTH2F, {{1000, 0, 10}, {100, 0, 0.1}}, false);
fRegistry.add("Track/hEtaPhi", "#eta vs. #varphi;#varphi (rad.);#eta", kTH2F, {{180, 0, 2 * M_PI}, {20, -1.0f, 1.0f}}, false);

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[external-pi] 

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

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[pi-multiple-fraction] 

Consider using multiples/fractions of PI defined in o2::constants::math.
fRegistry.add("Track/hDCAxyz", "DCA xy vs. z;DCA_{xy} (cm);DCA_{z} (cm)", kTH2F, {{200, -1.0f, 1.0f}, {200, -1.0f, 1.0f}}, false);
fRegistry.add("Track/hDCAxyzSigma", "DCA xy vs. z;DCA_{xy} (#sigma);DCA_{z} (#sigma)", kTH2F, {{200, -10.0f, 10.0f}, {200, -10.0f, 10.0f}}, false);
fRegistry.add("Track/hDCAxyRes_Pt", "DCA_{xy} resolution vs. pT;p_{T} (GeV/c);DCA_{xy} resolution (#mum)", kTH2F, {{1000, 0, 10}, {500, 0., 500}}, false);
Expand Down Expand Up @@ -149,7 +149,7 @@
fRegistry.add("Track/hITSClusterMap", "ITS cluster map", kTH1F, {{128, -0.5, 127.5}}, false);
fRegistry.add("Track/hMeanClusterSizeITS", "mean cluster size ITS;p_{pv} (GeV/c);<cluster size> on ITS #times cos(#lambda)", kTH2F, {{1000, 0, 10}, {150, 0, 15}}, false);
fRegistry.add("Pair/before/hMvsPt", "m_{ee} vs. p_{T,ee};m_{ee} (GeV/c^{2});p_{T,ee} (GeV/c)", kTH2F, {{400, 0, 4}, {100, 0, 10}}, false);
fRegistry.add("Pair/before/hMvsPhiV", "mee vs. phiv;#varphi_{V} (rad.);m_{ee} (GeV/c^{2})", kTH2F, {{90, 0, M_PI}, {100, 0, 0.1}}, false);

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[external-pi] 

Consider using the PI constant (and its multiples and fractions) defined in o2::constants::math.
fRegistry.addClone("Pair/before/", "Pair/after/");
fRegistry.add("Pair/uls/hM", "m_{ee};m_{ee} (GeV/c^{2})", kTH1F, {{100, 0, 0.1}}, false);
fRegistry.add("Pair/lspp/hM", "m_{ee};m_{ee} (GeV/c^{2})", kTH1F, {{100, 0, 0.1}}, false);
Expand All @@ -167,7 +167,7 @@
if (d_bz_input > -990) {
d_bz = d_bz_input;
o2::parameters::GRPMagField grpmag;
if (fabs(d_bz) > 1e-5) {
if (std::fabs(d_bz) > 1e-5) {
grpmag.setL3Current(30000.f / (d_bz / 5.0f));
}
o2::base::Propagator::initFieldFromGRP(&grpmag);
Expand Down Expand Up @@ -250,11 +250,11 @@
float dcaXY = dcaInfo[0];
float dcaZ = dcaInfo[1];

if (fabs(dcaXY) > dca_xy_max || fabs(dcaZ) > dca_z_max) {
if (std::fabs(dcaXY) > dca_xy_max || std::fabs(dcaZ) > dca_z_max) {
return false;
}

if (track_par_cov_recalc.getPt() < minpt || fabs(track_par_cov_recalc.getEta()) > maxeta) {
if (track_par_cov_recalc.getPt() < minpt || std::fabs(track_par_cov_recalc.getEta()) > maxeta) {
return false;
}

Expand All @@ -264,7 +264,7 @@
dca_3d = 999.f;
} else {
float chi2 = (dcaXY * dcaXY * track_par_cov_recalc.getSigmaZ2() + dcaZ * dcaZ * track_par_cov_recalc.getSigmaY2() - 2. * dcaXY * dcaZ * track_par_cov_recalc.getSigmaZY()) / det;
dca_3d = std::sqrt(fabs(chi2) / 2.);
dca_3d = std::sqrt(std::fabs(chi2) / 2.);
}
if (dca_3d > dca_3d_sigma_max) {
return false;
Expand Down Expand Up @@ -294,7 +294,7 @@
if (minTPCNsigmaPr < track.tpcNSigmaPr() && track.tpcNSigmaPr() < maxTPCNsigmaPr) {
return false;
}
if (track.hasTOF() && (maxTOFNsigmaEl < fabs(track.tofNSigmaEl()))) {
if (track.hasTOF() && (maxTOFNsigmaEl < std::fabs(track.tofNSigmaEl()))) {
return false;
}
return true;
Expand All @@ -306,7 +306,7 @@
if (minTPCNsigmaPi < track.tpcNSigmaPi() && track.tpcNSigmaPi() < maxTPCNsigmaPi && track.tpcInnerParam() < max_pin_for_pion_rejection) {
return false;
}
return minTPCNsigmaEl < track.tpcNSigmaEl() && track.tpcNSigmaEl() < maxTPCNsigmaEl && fabs(track.tofNSigmaEl()) < maxTOFNsigmaEl;
return minTPCNsigmaEl < track.tpcNSigmaEl() && track.tpcNSigmaEl() < maxTPCNsigmaEl && std::fabs(track.tofNSigmaEl()) < maxTOFNsigmaEl;
}

template <typename TCollision, typename TTrack>
Expand Down Expand Up @@ -373,9 +373,9 @@
fRegistry.fill(HIST("Track/hRelSigma1Pt"), pt_recalc, std::sqrt(track_par_cov_recalc.getSigma1Pt2()) * pt_recalc);
fRegistry.fill(HIST("Track/hEtaPhi"), phi_recalc, eta_recalc);
fRegistry.fill(HIST("Track/hDCAxyz"), dcaXY, dcaZ);
fRegistry.fill(HIST("Track/hDCAxyzSigma"), dcaXY / sqrt(track_par_cov_recalc.getSigmaY2()), dcaZ / sqrt(track_par_cov_recalc.getSigmaZ2()));
fRegistry.fill(HIST("Track/hDCAxyRes_Pt"), pt_recalc, sqrt(track_par_cov_recalc.getSigmaY2()) * 1e+4); // convert cm to um
fRegistry.fill(HIST("Track/hDCAzRes_Pt"), pt_recalc, sqrt(track_par_cov_recalc.getSigmaZ2()) * 1e+4); // convert cm to um
fRegistry.fill(HIST("Track/hDCAxyzSigma"), dcaXY / std::sqrt(track_par_cov_recalc.getSigmaY2()), dcaZ / std::sqrt(track_par_cov_recalc.getSigmaZ2()));
fRegistry.fill(HIST("Track/hDCAxyRes_Pt"), pt_recalc, std::sqrt(track_par_cov_recalc.getSigmaY2()) * 1e+4); // convert cm to um
fRegistry.fill(HIST("Track/hDCAzRes_Pt"), pt_recalc, std::sqrt(track_par_cov_recalc.getSigmaZ2()) * 1e+4); // convert cm to um
fRegistry.fill(HIST("Track/hNclsITS"), track.itsNCls());
fRegistry.fill(HIST("Track/hNclsTPC"), track.tpcNClsFound());
fRegistry.fill(HIST("Track/hNcrTPC"), track.tpcNClsCrossedRows());
Expand Down Expand Up @@ -415,7 +415,7 @@
}

std::vector<std::pair<int, int>> stored_trackIds;
std::vector<std::pair<int, int>> stored_pairIds;
// std::vector<std::pair<int, int>> stored_pairIds;
Filter trackFilter = o2::aod::track::pt > minpt&& nabs(o2::aod::track::eta) < maxeta&& o2::aod::track::tpcChi2NCl < maxchi2tpc&& o2::aod::track::itsChi2NCl < maxchi2its&& ncheckbit(aod::track::v001::detectorMap, (uint8_t)o2::aod::track::ITS) == true && ncheckbit(aod::track::v001::detectorMap, (uint8_t)o2::aod::track::TPC) == true;
Filter pidFilter = minTPCNsigmaEl < o2::aod::pidtpc::tpcNSigmaEl && o2::aod::pidtpc::tpcNSigmaEl < maxTPCNsigmaEl;
using MyFilteredTracks = soa::Filtered<MyTracks>;
Expand All @@ -429,7 +429,7 @@
{
stored_trackIds.reserve(posTracks.size() + negTracks.size());

for (auto& collision : collisions) {

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[const-ref-in-for-loop] 

Use constant references for non-modified iterators in range-based for loops.
auto bc = collision.template foundBC_as<aod::BCsWithTimestamps>();
initCCDB(bc);

Expand All @@ -442,7 +442,7 @@
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 (auto& [pos, ele] : combinations(CombinationsFullIndexPolicy(posTracks_per_coll, negTracks_per_coll))) {

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[const-ref-in-for-loop] 

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if (!checkTrack<false>(collision, pos) || !checkTrack<false>(collision, ele)) {
continue;
}
Expand Down Expand Up @@ -473,7 +473,7 @@
} // end of pairing loop

if (fillQAHistogram) {
for (auto& [pos1, pos2] : combinations(CombinationsStrictlyUpperIndexPolicy(posTracks_per_coll, posTracks_per_coll))) {

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[const-ref-in-for-loop] 

Use constant references for non-modified iterators in range-based for loops.
if (!checkTrack<false>(collision, pos1) || !checkTrack<false>(collision, pos2)) {
continue;
}
Expand All @@ -487,7 +487,7 @@
fRegistry.fill(HIST("Pair/lspp/hM"), v12.M());
} // end of pairing loop

for (auto& [ele1, ele2] : combinations(CombinationsStrictlyUpperIndexPolicy(negTracks_per_coll, negTracks_per_coll))) {

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[const-ref-in-for-loop] 

Use constant references for non-modified iterators in range-based for loops.
if (!checkTrack<false>(collision, ele1) || !checkTrack<false>(collision, ele2)) {
continue;
}
Expand All @@ -512,8 +512,8 @@

stored_trackIds.clear();
stored_trackIds.shrink_to_fit();
stored_pairIds.clear();
stored_pairIds.shrink_to_fit();
// stored_pairIds.clear();
// stored_pairIds.shrink_to_fit();
}
PROCESS_SWITCH(filterDielectronEvent, processRec_SA, "process reconstructed info only", true); // standalone

Expand Down Expand Up @@ -645,8 +645,8 @@

stored_trackIds.clear();
stored_trackIds.shrink_to_fit();
stored_pairIds.clear();
stored_pairIds.shrink_to_fit();
// stored_pairIds.clear();
// stored_pairIds.shrink_to_fit();
}
PROCESS_SWITCH(filterDielectronEvent, processRec_TTCA, "process reconstructed info only", false); // with TTCA

Expand Down Expand Up @@ -743,8 +743,8 @@

stored_trackIds.clear();
stored_trackIds.shrink_to_fit();
stored_pairIds.clear();
stored_pairIds.shrink_to_fit();
// stored_pairIds.clear();
// stored_pairIds.shrink_to_fit();
}
PROCESS_SWITCH(filterDielectronEvent, processRec_SA_SWT, "process reconstructed info only", false); // standalone

Expand Down Expand Up @@ -879,8 +879,8 @@

stored_trackIds.clear();
stored_trackIds.shrink_to_fit();
stored_pairIds.clear();
stored_pairIds.shrink_to_fit();
// stored_pairIds.clear();
// stored_pairIds.shrink_to_fit();
}
PROCESS_SWITCH(filterDielectronEvent, processRec_TTCA_SWT, "process reconstructed info only", false); // with TTCA

Expand Down Expand Up @@ -977,8 +977,8 @@

stored_trackIds.clear();
stored_trackIds.shrink_to_fit();
stored_pairIds.clear();
stored_pairIds.shrink_to_fit();
// stored_pairIds.clear();
// stored_pairIds.shrink_to_fit();
}
PROCESS_SWITCH(filterDielectronEvent, processMC_SA, "process reconstructed and MC info ", false);

Expand Down Expand Up @@ -1108,8 +1108,8 @@

stored_trackIds.clear();
stored_trackIds.shrink_to_fit();
stored_pairIds.clear();
stored_pairIds.shrink_to_fit();
// stored_pairIds.clear();
// stored_pairIds.shrink_to_fit();
}
PROCESS_SWITCH(filterDielectronEvent, processMC_TTCA, "process reconstructed info only", false); // with TTCA
};
Expand Down Expand Up @@ -1176,10 +1176,10 @@
void addHistograms()
{
fRegistry.add("Track/hPt", "pT;p_{T} (GeV/c)", kTH1F, {{1000, 0.0f, 10}}, false);
fRegistry.add("Track/hEtaPhi", "#eta vs. #varphi;#varphi (rad.);#eta", kTH2F, {{180, 0, 2 * M_PI}, {40, -1.0f, 1.0f}}, false);

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[external-pi] 

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

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[pi-multiple-fraction] 

Consider using multiples/fractions of PI defined in o2::constants::math.
fRegistry.add("Track/hTPCNsigmaEl", "loose track TPC PID", kTH2F, {{1000, 0.f, 10}, {100, -5, +5}});
fRegistry.add("Pair/before/uls/hMvsPt", "mass vs. pT;m_{ee} (GeV/c^{2});p_{T,ee} (GeV/c)", kTH2F, {{400, 0, 4}, {100, 0, 10}});
fRegistry.add("Pair/before/uls/hMvsPhiV", "mass vs. phiv;#varphi_{V} (rad.);m_{ee} (GeV/c^{2})", kTH2F, {{90, 0.f, M_PI}, {100, 0, 1.f}});

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[external-pi] 

Consider using the PI constant (and its multiples and fractions) defined in o2::constants::math.
fRegistry.addClone("Pair/before/uls/", "Pair/before/lspp/");
fRegistry.addClone("Pair/before/uls/", "Pair/before/lsmm/");
fRegistry.addClone("Pair/before/", "Pair/after/");
Expand All @@ -1195,7 +1195,7 @@
if (d_bz_input > -990) {
d_bz = d_bz_input;
o2::parameters::GRPMagField grpmag;
if (fabs(d_bz) > 1e-5) {
if (std::fabs(d_bz) > 1e-5) {
grpmag.setL3Current(30000.f / (d_bz / 5.0f));
}
o2::base::Propagator::initFieldFromGRP(&grpmag);
Expand Down Expand Up @@ -1268,15 +1268,15 @@

gpu::gpustd::array<float, 2> dcaInfo;
auto track_par_cov_recalc = getTrackParCov(track);
std::array<float, 3> pVec_recalc = {0, 0, 0}; // px, py, pz
// std::array<float, 3> pVec_recalc = {0, 0, 0}; // px, py, pz
o2::base::Propagator::Instance()->propagateToDCABxByBz({collision.posX(), collision.posY(), collision.posZ()}, track_par_cov_recalc, 2.f, matCorr, &dcaInfo);
getPxPyPz(track_par_cov_recalc, pVec_recalc);
// getPxPyPz(track_par_cov_recalc, pVec_recalc);

if (fabs(dcaInfo[0]) > max_dcaxy || fabs(dcaInfo[1]) > max_dcaz) {
if (std::fabs(dcaInfo[0]) > max_dcaxy || std::fabs(dcaInfo[1]) > max_dcaz) {
return false;
}

if (track_par_cov_recalc.getPt() < minpt || fabs(track_par_cov_recalc.getEta()) > maxeta) {
if (track_par_cov_recalc.getPt() < minpt || std::fabs(track_par_cov_recalc.getEta()) > maxeta) {
return false;
}

Expand Down
42 changes: 16 additions & 26 deletions PWGEM/Dilepton/Tasks/eventQC.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -316,22 +316,15 @@ struct eventQC {
}

if (cfgFillPID) {
int nbin_nsigma_tpc = 100;
float min_nsigma_tpc = -5.f;
float max_nsigma_tpc = +5.f;
fRegistry.add("Track/hTPCdEdx", "TPC dE/dx;p_{in} (GeV/c);TPC dE/dx (a.u.)", kTH2F, {{1000, 0, 10}, {200, 0, 200}}, false);
fRegistry.add("Track/hTPCNsigmaEl", "TPC n sigma el;p_{in} (GeV/c);n #sigma_{e}^{TPC}", kTH2F, {{1000, 0, 10}, {100, -5.f, +5.f}}, false);
fRegistry.add("Track/hTPCNsigmaMu", "TPC n sigma mu;p_{in} (GeV/c);n #sigma_{#mu}^{TPC}", kTH2F, {{1000, 0, 10}, {100, -5.f, +5.f}}, false);
fRegistry.add("Track/hTPCNsigmaPi", "TPC n sigma pi;p_{in} (GeV/c);n #sigma_{#pi}^{TPC}", kTH2F, {{1000, 0, 10}, {100, -5.f, +5.f}}, false);
fRegistry.add("Track/hTPCNsigmaKa", "TPC n sigma ka;p_{in} (GeV/c);n #sigma_{K}^{TPC}", kTH2F, {{1000, 0, 10}, {100, -5.f, +5.f}}, false);
fRegistry.add("Track/hTPCNsigmaPr", "TPC n sigma pr;p_{in} (GeV/c);n #sigma_{p}^{TPC}", kTH2F, {{1000, 0, 10}, {100, -5.f, +5.f}}, false);
if (doprocessEventQC_V0_PID) {
nbin_nsigma_tpc = 200;
min_nsigma_tpc = -10.f;
max_nsigma_tpc = +10.f;
fRegistry.add("Track/hsEID", "TPC n sigma el;p_{in} (GeV/c);#eta;n #sigma_{e}^{TPC};", kTHnSparseF, {{200, 0, 10}, {20, -1, +1}, {100, -5, +5}}, false);
}

fRegistry.add("Track/hTPCdEdx", "TPC dE/dx;p_{in} (GeV/c);TPC dE/dx (a.u.)", kTH2F, {{1000, 0, 10}, {200, 0, 200}}, false);
fRegistry.add("Track/hTPCNsigmaEl", "TPC n sigma el;p_{in} (GeV/c);n #sigma_{e}^{TPC}", kTH2F, {{1000, 0, 10}, {nbin_nsigma_tpc, min_nsigma_tpc, max_nsigma_tpc}}, false);
fRegistry.add("Track/hTPCNsigmaMu", "TPC n sigma mu;p_{in} (GeV/c);n #sigma_{#mu}^{TPC}", kTH2F, {{1000, 0, 10}, {nbin_nsigma_tpc, min_nsigma_tpc, max_nsigma_tpc}}, false);
fRegistry.add("Track/hTPCNsigmaPi", "TPC n sigma pi;p_{in} (GeV/c);n #sigma_{#pi}^{TPC}", kTH2F, {{1000, 0, 10}, {nbin_nsigma_tpc, min_nsigma_tpc, max_nsigma_tpc}}, false);
fRegistry.add("Track/hTPCNsigmaKa", "TPC n sigma ka;p_{in} (GeV/c);n #sigma_{K}^{TPC}", kTH2F, {{1000, 0, 10}, {nbin_nsigma_tpc, min_nsigma_tpc, max_nsigma_tpc}}, false);
fRegistry.add("Track/hTPCNsigmaPr", "TPC n sigma pr;p_{in} (GeV/c);n #sigma_{p}^{TPC}", kTH2F, {{1000, 0, 10}, {nbin_nsigma_tpc, min_nsigma_tpc, max_nsigma_tpc}}, false);

fRegistry.add("Track/hTOFbeta", "TOF #beta;p_{pv} (GeV/c);#beta", kTH2F, {{1000, 0, 10}, {240, 0, 1.2}}, false);
fRegistry.add("Track/hTOFNsigmaEl", "TOF n sigma el;p_{pv} (GeV/c);n #sigma_{e}^{TOF}", kTH2F, {{1000, 0, 10}, {100, -5, +5}}, false);
fRegistry.add("Track/hTOFNsigmaMu", "TOF n sigma mu;p_{pv} (GeV/c);n #sigma_{#mu}^{TOF}", kTH2F, {{1000, 0, 10}, {100, -5, +5}}, false);
Expand All @@ -357,8 +350,7 @@ struct eventQC {
fRegistry.add("V0/hCosPA", "cos pointing angle", kTH1F, {{100, 0.99, 1}}, false);
fRegistry.add("V0/hRadius", "radius", kTH1F, {{200, 0, 20}}, false);
fRegistry.add("V0/K0S/pion/hTPCdEdx", "TPC dE/dx;p_{in} (GeV/c);TPC dE/dx (a.u.)", kTH2F, {{1000, 0, 10}, {200, 0, 200}}, false);
fRegistry.add("V0/K0S/pion/hTPCNsigmaEl", "TPC n sigma el;p_{in} (GeV/c);n #sigma_{e}^{TPC}", kTH2F, {{1000, 0, 10}, {200, -10, +10}}, false);
fRegistry.add("V0/K0S/pion/hTPCNsigmaPi", "TPC n sigma pi;p_{in} (GeV/c);n #sigma_{#pi}^{TPC}", kTH2F, {{1000, 0, 10}, {100, -10, +10}}, false);
fRegistry.add("V0/K0S/pion/hsEID", "TPC n sigma el;p_{in} (GeV/c);#eta;n #sigma_{e}^{TPC};", kTHnSparseF, {{200, 0, 10}, {20, -1, +1}, {100, -5, +5}}, false);

fRegistry.add("V0/K0S/hMass", "mass vs. p_{T} of K^{0}_{S}", kTH2F, {{200, 0.4, 0.6}, {100, 0, 10}}, false);
fRegistry.add("V0/Lambda/hMass", "mass vs. p_{T} of #Lambda", kTH2F, {{100, 1.08, 1.18}, {100, 0, 10}}, false);
Expand All @@ -369,8 +361,7 @@ struct eventQC {
fRegistry.add("V0/Photon/hChi2", "radius vs. KF chi2", kTH2F, {{100, 0, 100}, {100, 0, 100}}, false);
fRegistry.add("V0/Photon/hXY", "photon conversion point;X (cm);Y(cm)", kTH2F, {{400, -100, +100}, {400, -100, 100}}, false);
fRegistry.add("V0/Photon/electron/hTPCdEdx", "TPC dE/dx;p_{in} (GeV/c);TPC dE/dx (a.u.)", kTH2F, {{1000, 0, 10}, {200, 0, 200}}, false);
fRegistry.add("V0/Photon/electron/hTPCNsigmaEl", "TPC n sigma el;p_{in} (GeV/c);n #sigma_{e}^{TPC}", kTH2F, {{1000, 0, 10}, {200, -10, +10}}, false);
fRegistry.add("V0/Photon/electron/hTPCNsigmaPi", "TPC n sigma pi;p_{in} (GeV/c);n #sigma_{#pi}^{TPC}", kTH2F, {{1000, 0, 10}, {200, -10, +10}}, false);
fRegistry.add("V0/Photon/electron/hsEID", "TPC n sigma el;p_{in} (GeV/c);#eta;n #sigma_{e}^{TPC};", kTHnSparseF, {{200, 0, 10}, {20, -1, +1}, {100, -5, +5}}, false);
}

template <typename TTrack>
Expand Down Expand Up @@ -424,6 +415,9 @@ struct eventQC {
fRegistry.fill(HIST("Track/hITSNsigmaPr"), track.p(), track.itsNSigmaPr());
}
}
if (doprocessEventQC_V0_PID) {
fRegistry.fill(HIST("Track/hsEID"), track.tpcInnerParam(), track.eta(), track.tpcNSigmaEl());
}
}

template <int ev_id, typename TCollision>
Expand Down Expand Up @@ -984,13 +978,11 @@ struct eventQC {

if (isTPCOK_neg && isTOFOK_neg) { // K0S is tagged by neg and pos is probe.
fRegistry.fill(HIST("V0/K0S/pion/hTPCdEdx"), pos.tpcInnerParam(), pos.tpcSignal());
fRegistry.fill(HIST("V0/K0S/pion/hTPCNsigmaEl"), pos.tpcInnerParam(), pos.tpcNSigmaEl());
fRegistry.fill(HIST("V0/K0S/pion/hTPCNsigmaPi"), pos.tpcInnerParam(), pos.tpcNSigmaPi());
fRegistry.fill(HIST("V0/K0S/pion/hsEID"), pos.tpcInnerParam(), pos.eta(), pos.tpcNSigmaEl());
}
if (isTPCOK_pos && isTOFOK_pos) { // K0S is tagged by pos and neg is probe.
fRegistry.fill(HIST("V0/K0S/pion/hTPCdEdx"), neg.tpcInnerParam(), neg.tpcSignal());
fRegistry.fill(HIST("V0/K0S/pion/hTPCNsigmaEl"), neg.tpcInnerParam(), neg.tpcNSigmaEl());
fRegistry.fill(HIST("V0/K0S/pion/hTPCNsigmaPi"), neg.tpcInnerParam(), neg.tpcNSigmaPi());
fRegistry.fill(HIST("V0/K0S/pion/hsEID"), neg.tpcInnerParam(), neg.eta(), neg.tpcNSigmaEl());
}
} // end of K0S
} // end of v0hadron loop
Expand Down Expand Up @@ -1030,13 +1022,11 @@ struct eventQC {

if (isTPCOK_neg && isTOFOK_neg) { // photon conversion is tagged by neg and pos is probe.
fRegistry.fill(HIST("V0/Photon/electron/hTPCdEdx"), pos.tpcInnerParam(), pos.tpcSignal());
fRegistry.fill(HIST("V0/Photon/electron/hTPCNsigmaEl"), pos.tpcInnerParam(), pos.tpcNSigmaEl());
fRegistry.fill(HIST("V0/Photon/electron/hTPCNsigmaPi"), pos.tpcInnerParam(), pos.tpcNSigmaPi());
fRegistry.fill(HIST("V0/Photon/electron/hsEID"), pos.tpcInnerParam(), pos.eta(), pos.tpcNSigmaEl());
}
if (isTPCOK_pos && isTOFOK_pos) { // photon conversion is tagged by pos and neg is probe.
fRegistry.fill(HIST("V0/Photon/electron/hTPCdEdx"), neg.tpcInnerParam(), neg.tpcSignal());
fRegistry.fill(HIST("V0/Photon/electron/hTPCNsigmaEl"), neg.tpcInnerParam(), neg.tpcNSigmaEl());
fRegistry.fill(HIST("V0/Photon/electron/hTPCNsigmaPi"), neg.tpcInnerParam(), neg.tpcNSigmaPi());
fRegistry.fill(HIST("V0/Photon/electron/hsEID"), neg.tpcInnerParam(), neg.eta(), neg.tpcNSigmaEl());
}
} // end of v0photon loop
} // end of V0 PID
Expand Down
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