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[PWGEM/Dilepton] update muon QA plots #14563

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dsekihat merged 1 commit into from
Jan 20, 2026
+25 −4
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[PWGEM/Dilepton] update muon QA plots #14563

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10 changes: 8 additions & 2 deletions PWGEM/Dilepton/Core/SingleTrackQC.h
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Original file line number Diff line number Diff line change
Expand Up @@ -47,12 +47,12 @@
#include <unordered_map>
#include <vector>

using namespace o2;

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[using-directive] 

Do not put using directives at global scope in headers.
using namespace o2::aod;

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[using-directive] 

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using namespace o2::framework;

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[using-directive] 

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using namespace o2::framework::expressions;

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[using-directive] 

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using namespace o2::soa;

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[using-directive] 

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using namespace o2::aod::pwgem::dilepton::utils::emtrackutil;

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[using-directive] 

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using MyCollisions = soa::Join<aod::EMEvents, aod::EMEventsMult, aod::EMEventsCent>;
using MyCollision = MyCollisions::iterator;
Expand Down Expand Up @@ -301,8 +301,10 @@
fRegistry.add("Track/positive/hDCAxRes_Pt", "DCA_{x} resolution vs. pT;p_{T} (GeV/c);DCA_{x} resolution (#mum)", kTH2F, {{200, 0, 10}, {500, 0, 500}}, false);
fRegistry.add("Track/positive/hDCAyRes_Pt", "DCA_{y} resolution vs. pT;p_{T} (GeV/c);DCA_{y} resolution (#mum)", kTH2F, {{200, 0, 10}, {500, 0, 500}}, false);
fRegistry.add("Track/positive/hDCAxyRes_Pt", "DCA_{xy} resolution vs. pT;p_{T} (GeV/c);DCA_{xy} resolution (#mum)", kTH2F, {{200, 0, 10}, {500, 0, 500}}, false);
fRegistry.add("Track/positive/hDCAx_PosZ", "DCAx vs. posZ;Z_{vtx} (cm);DCA_{x} (cm)", kTH2F, {{200, -10, +10}, {200, -1, +1}}, false);
fRegistry.add("Track/positive/hDCAy_PosZ", "DCAy vs. posZ;Z_{vtx} (cm);DCA_{y} (cm)", kTH2F, {{200, -10, +10}, {200, -1, +1}}, false);
fRegistry.add("Track/positive/hDCAx_PosZ", "DCAx vs. posZ;Z_{vtx} (cm);DCA_{x} (cm)", kTH2F, {{200, -10, +10}, {400, -0.2, +0.2}}, false);
fRegistry.add("Track/positive/hDCAy_PosZ", "DCAy vs. posZ;Z_{vtx} (cm);DCA_{y} (cm)", kTH2F, {{200, -10, +10}, {400, -0.2, +0.2}}, false);
fRegistry.add("Track/positive/hDCAx_Phi", "DCAx vs. #varphi;#varphi (rad.);DCA_{x} (cm)", kTH2F, {{90, 0, 2 * M_PI}, {400, -0.2, +0.2}}, false);
fRegistry.add("Track/positive/hDCAy_Phi", "DCAy vs. #varphi;#varphi (rad.);DCA_{y} (cm)", kTH2F, {{90, 0, 2 * M_PI}, {400, -0.2, +0.2}}, false);
fRegistry.add("Track/positive/hNclsMCH", "number of MCH clusters", kTH1F, {{21, -0.5, 20.5}}, false);
fRegistry.add("Track/positive/hNclsMFT", "number of MFT clusters", kTH1F, {{11, -0.5, 10.5}}, false);
fRegistry.add("Track/positive/hPDCA", "pDCA;R at absorber end (cm);p #times DCA (GeV/c #upoint cm)", kTH2F, {{100, 0, 100}, {100, 0.0f, 1000}}, false);
Expand Down Expand Up @@ -352,10 +354,10 @@
if (mRunNumber == collision.runNumber()) {
return;
}
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 @@ -510,7 +512,7 @@
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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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
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);
}
Expand Down Expand Up @@ -637,6 +639,8 @@
fRegistry.fill(HIST("Track/positive/hDCAxyRes_Pt"), track.pt(), sigmaFwdDcaXY(track) * 1e+4);
fRegistry.fill(HIST("Track/positive/hDCAx_PosZ"), collision.posZ(), track.fwdDcaX());
fRegistry.fill(HIST("Track/positive/hDCAy_PosZ"), collision.posZ(), track.fwdDcaY());
fRegistry.fill(HIST("Track/positive/hDCAx_Phi"), track.phi(), track.fwdDcaX());
fRegistry.fill(HIST("Track/positive/hDCAy_Phi"), track.phi(), track.fwdDcaY());
fRegistry.fill(HIST("Track/positive/hNclsMCH"), track.nClusters());
fRegistry.fill(HIST("Track/positive/hNclsMFT"), track.nClustersMFT());
fRegistry.fill(HIST("Track/positive/hPDCA"), track.rAtAbsorberEnd(), track.pDca());
Expand All @@ -658,6 +662,8 @@
fRegistry.fill(HIST("Track/negative/hDCAxyRes_Pt"), track.pt(), sigmaFwdDcaXY(track) * 1e+4);
fRegistry.fill(HIST("Track/negative/hDCAx_PosZ"), collision.posZ(), track.fwdDcaX());
fRegistry.fill(HIST("Track/negative/hDCAy_PosZ"), collision.posZ(), track.fwdDcaY());
fRegistry.fill(HIST("Track/negative/hDCAx_Phi"), track.phi(), track.fwdDcaX());
fRegistry.fill(HIST("Track/negative/hDCAy_Phi"), track.phi(), track.fwdDcaY());
fRegistry.fill(HIST("Track/negative/hNclsMCH"), track.nClusters());
fRegistry.fill(HIST("Track/negative/hNclsMFT"), track.nClustersMFT());
fRegistry.fill(HIST("Track/negative/hPDCA"), track.rAtAbsorberEnd(), track.pDca());
Expand Down Expand Up @@ -897,7 +903,7 @@
if (collision.sel8()) {
fRegistry.fill(HIST("Event/norm/hCollisionCounter"), 10.0);
}
if (std::fabs(collision.posZ()) < 10.0) {

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fRegistry.fill(HIST("Event/norm/hCollisionCounter"), 11.0);
}
if (collision.selection_bit(o2::aod::evsel::kNoCollInTimeRangeStandard)) {
Expand Down
10 changes: 8 additions & 2 deletions PWGEM/Dilepton/Core/SingleTrackQCMC.h
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Expand Up @@ -351,8 +351,10 @@ struct SingleTrackQCMC {
fRegistry.add("Track/PromptLF/positive/hDCAxRes_Pt", "DCA_{x} resolution vs. pT;p_{T} (GeV/c);DCA_{x} resolution (#mum)", kTH2F, {{200, 0, 10}, {500, 0, 500}}, false);
fRegistry.add("Track/PromptLF/positive/hDCAyRes_Pt", "DCA_{y} resolution vs. pT;p_{T} (GeV/c);DCA_{y} resolution (#mum)", kTH2F, {{200, 0, 10}, {500, 0, 500}}, false);
fRegistry.add("Track/PromptLF/positive/hDCAxyRes_Pt", "DCA_{xy} resolution vs. pT;p_{T} (GeV/c);DCA_{xy} resolution (#mum)", kTH2F, {{200, 0, 10}, {500, 0, 500}}, false);
fRegistry.add("Track/PromptLF/positive/hDCAx_PosZ", "DCA_{x} vs. posZ;Z_{vtx} (cm);DCA_{x} (cm)", kTH2F, {{200, -10, 10}, {200, -1, +1}}, false);
fRegistry.add("Track/PromptLF/positive/hDCAy_PosZ", "DCA_{y} vs. posZ;Z_{vtx} (cm);DCA_{y} (cm)", kTH2F, {{200, -10, 10}, {200, -1, +1}}, false);
fRegistry.add("Track/PromptLF/positive/hDCAx_PosZ", "DCA_{x} vs. posZ;Z_{vtx} (cm);DCA_{x} (cm)", kTH2F, {{200, -10, 10}, {400, -0.2, +0.2}}, false);
fRegistry.add("Track/PromptLF/positive/hDCAy_PosZ", "DCA_{y} vs. posZ;Z_{vtx} (cm);DCA_{y} (cm)", kTH2F, {{200, -10, 10}, {400, -0.2, +0.2}}, false);
fRegistry.add("Track/PromptLF/positive/hDCAx_Phi", "DCAx vs. #varphi;#varphi (rad.);DCA_{x} (cm)", kTH2F, {{90, 0, 2 * M_PI}, {400, -0.2, +0.2}}, false);
fRegistry.add("Track/PromptLF/positive/hDCAy_Phi", "DCAy vs. #varphi;#varphi (rad.);DCA_{y} (cm)", kTH2F, {{90, 0, 2 * M_PI}, {400, -0.2, +0.2}}, false);
fRegistry.add("Track/PromptLF/positive/hNclsMCH", "number of MCH clusters", kTH1F, {{21, -0.5, 20.5}}, false);
fRegistry.add("Track/PromptLF/positive/hNclsMFT", "number of MFT clusters", kTH1F, {{11, -0.5, 10.5}}, false);
fRegistry.add("Track/PromptLF/positive/hPDCA", "pDCA;R at absorber (cm);p #times DCA (GeV/c #upoint cm)", kTH2F, {{100, 0, 100}, {100, 0.0f, 1000}}, false);
Expand Down Expand Up @@ -769,6 +771,8 @@ struct SingleTrackQCMC {
fRegistry.fill(HIST("Track/") + HIST(lepton_source_types[lepton_source_id]) + HIST("positive/hDCAxyRes_Pt"), track.pt(), sigmaFwdDcaXY(track) * 1e+4);
fRegistry.fill(HIST("Track/") + HIST(lepton_source_types[lepton_source_id]) + HIST("positive/hDCAx_PosZ"), collision.posZ(), track.fwdDcaX());
fRegistry.fill(HIST("Track/") + HIST(lepton_source_types[lepton_source_id]) + HIST("positive/hDCAy_PosZ"), collision.posZ(), track.fwdDcaY());
fRegistry.fill(HIST("Track/") + HIST(lepton_source_types[lepton_source_id]) + HIST("positive/hDCAx_Phi"), track.phi(), track.fwdDcaX());
fRegistry.fill(HIST("Track/") + HIST(lepton_source_types[lepton_source_id]) + HIST("positive/hDCAy_Phi"), track.phi(), track.fwdDcaY());
fRegistry.fill(HIST("Track/") + HIST(lepton_source_types[lepton_source_id]) + HIST("positive/hNclsMCH"), track.nClusters());
fRegistry.fill(HIST("Track/") + HIST(lepton_source_types[lepton_source_id]) + HIST("positive/hNclsMFT"), track.nClustersMFT());
fRegistry.fill(HIST("Track/") + HIST(lepton_source_types[lepton_source_id]) + HIST("positive/hPDCA"), track.rAtAbsorberEnd(), track.pDca());
Expand Down Expand Up @@ -799,6 +803,8 @@ struct SingleTrackQCMC {
fRegistry.fill(HIST("Track/") + HIST(lepton_source_types[lepton_source_id]) + HIST("negative/hDCAxyRes_Pt"), track.pt(), sigmaFwdDcaXY(track) * 1e+4);
fRegistry.fill(HIST("Track/") + HIST(lepton_source_types[lepton_source_id]) + HIST("negative/hDCAx_PosZ"), collision.posZ(), track.fwdDcaX());
fRegistry.fill(HIST("Track/") + HIST(lepton_source_types[lepton_source_id]) + HIST("negative/hDCAy_PosZ"), collision.posZ(), track.fwdDcaY());
fRegistry.fill(HIST("Track/") + HIST(lepton_source_types[lepton_source_id]) + HIST("negative/hDCAx_Phi"), track.phi(), track.fwdDcaX());
fRegistry.fill(HIST("Track/") + HIST(lepton_source_types[lepton_source_id]) + HIST("negative/hDCAy_Phi"), track.phi(), track.fwdDcaY());
fRegistry.fill(HIST("Track/") + HIST(lepton_source_types[lepton_source_id]) + HIST("negative/hNclsMCH"), track.nClusters());
fRegistry.fill(HIST("Track/") + HIST(lepton_source_types[lepton_source_id]) + HIST("negative/hNclsMFT"), track.nClustersMFT());
fRegistry.fill(HIST("Track/") + HIST(lepton_source_types[lepton_source_id]) + HIST("negative/hPDCA"), track.rAtAbsorberEnd(), track.pDca());
Expand Down
9 changes: 9 additions & 0 deletions PWGEM/Dilepton/TableProducer/skimmerPrimaryMuon.cxx
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Expand Up @@ -169,6 +169,11 @@ struct skimmerPrimaryMuon {
fRegistry.add("MFTMCHMID/hDCAxy", "DCAxy;DCA_{xy} (cm);", kTH1F, {{100, 0, 1}}, false);
fRegistry.add("MFTMCHMID/hDCAxyz", "DCA xy vs. z;DCA_{xy} (cm);DCA_{z} (cm)", kTH2F, {{100, 0, 1}, {200, -0.1, 0.1}}, false);
fRegistry.add("MFTMCHMID/hDCAxyinSigma", "DCAxy in sigma;DCA_{xy} (#sigma);", kTH1F, {{100, 0, 10}}, false);
fRegistry.add("MFTMCHMID/hDCAx_PosZ", "DCAx vs. posZ;Z_{vtx} (cm);DCA_{x} (cm)", kTH2F, {{200, -10, +10}, {400, -0.2, +0.2}}, false);
fRegistry.add("MFTMCHMID/hDCAy_PosZ", "DCAy vs. posZ;Z_{vtx} (cm);DCA_{y} (cm)", kTH2F, {{200, -10, +10}, {400, -0.2, +0.2}}, false);
fRegistry.add("MFTMCHMID/hDCAx_Phi", "DCAx vs. #varphi;#varphi (rad.);DCA_{x} (cm)", kTH2F, {{90, 0, 2 * M_PI}, {400, -0.2, +0.2}}, false);
fRegistry.add("MFTMCHMID/hDCAy_Phi", "DCAy vs. #varphi;#varphi (rad.);DCA_{y} (cm)", kTH2F, {{90, 0, 2 * M_PI}, {400, -0.2, +0.2}}, false);

fRegistry.add("MFTMCHMID/hNmu", "#mu multiplicity;N_{#mu} per collision", kTH1F, {{21, -0.5, 20.5}}, false);
fRegistry.addClone("MFTMCHMID/", "MCHMID/");
fRegistry.add("MFTMCHMID/hDCAxResolutionvsPt", "DCA_{x} vs. p_{T};p_{T} (GeV/c);DCA_{x} resolution (#mum);", kTH2F, {{100, 0, 10.f}, {500, 0, 500}}, false);
Expand Down Expand Up @@ -461,6 +466,10 @@ struct skimmerPrimaryMuon {
fRegistry.fill(HIST("MFTMCHMID/hDCAxResolutionvsPt"), pt, std::sqrt(cXX) * 1e+4); // convert cm to um
fRegistry.fill(HIST("MFTMCHMID/hDCAyResolutionvsPt"), pt, std::sqrt(cYY) * 1e+4); // convert cm to um
fRegistry.fill(HIST("MFTMCHMID/hDCAxyResolutionvsPt"), pt, sigma_dcaXY * 1e+4); // convert cm to um
fRegistry.fill(HIST("MFTMCHMID/hDCAx_PosZ"), collision.posZ(), dcaX);
fRegistry.fill(HIST("MFTMCHMID/hDCAy_PosZ"), collision.posZ(), dcaY);
fRegistry.fill(HIST("MFTMCHMID/hDCAx_Phi"), phi, dcaX);
fRegistry.fill(HIST("MFTMCHMID/hDCAy_Phi"), phi, dcaY);
} else if (fwdtrack.trackType() == o2::aod::fwdtrack::ForwardTrackTypeEnum::MuonStandaloneTrack) {
fRegistry.fill(HIST("MCHMID/hPt"), pt);
fRegistry.fill(HIST("MCHMID/hEtaPhi"), phi, eta);
Expand Down
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