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[PWGEM/Dilepton] update matchingMFT.cxx #10833

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Merged
dsekihat merged 1 commit into from
Apr 13, 2025
Merged

[PWGEM/Dilepton] update matchingMFT.cxx #10833

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16 changes: 12 additions & 4 deletions PWGEM/Dilepton/Tasks/matchingMFT.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -60,7 +60,6 @@
Configurable<float> maxEtaSA{"maxEtaSA", -2.5, "max. eta acceptance for MCH-MID"};
Configurable<float> minEtaGL{"minEtaGL", -3.6, "min. eta acceptance for MFT-MCH-MID"};
Configurable<float> maxEtaGL{"maxEtaGL", -2.5, "max. eta acceptance for MFT-MCH-MID"};
Configurable<float> minRabsGL{"minRabsGL", 27.6, "min. R at absorber end for global muons (min. eta = -3.6)"}; // std::tan(2.f * std::atan(std::exp(- -3.6)) ) * -505.
Configurable<float> minRabs{"minRabs", 17.6, "min. R at absorber end"};
Configurable<float> midRabs{"midRabs", 26.5, "middle R at absorber end for pDCA cut"};
Configurable<float> maxRabs{"maxRabs", 89.5, "max. R at absorber end"};
Expand Down Expand Up @@ -144,8 +143,8 @@
hMuonType->GetXaxis()->SetBinLabel(5, "MCH standalone");

fRegistry.add("MFTMCHMID/primary/correct/hPt", "pT;p_{T} (GeV/c)", kTH1F, {{100, 0.0f, 10}}, false);
fRegistry.add("MFTMCHMID/primary/correct/hEtaPhi", "#eta vs. #varphi;#varphi (rad.);#eta", kTH2F, {{180, 0, 2 * M_PI}, {100, -6.f, -1.f}}, false);

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[pi-multiple-fraction] 

Use multiples/fractions of PI defined in o2::constants::math.

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[external-pi] 

Use the PI constant (and its multiples and fractions) defined in o2::constants::math.
fRegistry.add("MFTMCHMID/primary/correct/hEtaPhi_MatchedMCHMID", "#eta vs. #varphi;#varphi (rad.);#eta", kTH2F, {{180, 0, 2 * M_PI}, {100, -6.f, -1.f}}, false);

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[pi-multiple-fraction] 

Use multiples/fractions of PI defined in o2::constants::math.

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[external-pi] 

Use the PI constant (and its multiples and fractions) defined in o2::constants::math.
fRegistry.add("MFTMCHMID/primary/correct/hDiffCollId", "difference in collision index;collisionId_{TTCA} - collisionId_{MP}", kTH1F, {{41, -20.5, +20.5}}, false);
fRegistry.add("MFTMCHMID/primary/correct/hSign", "sign;sign", kTH1F, {{3, -1.5, +1.5}}, false);
fRegistry.add("MFTMCHMID/primary/correct/hNclusters", "Nclusters;Nclusters", kTH1F, {{21, -0.5f, 20.5}}, false);
Expand All @@ -170,7 +169,7 @@
fRegistry.addClone("MFTMCHMID/primary/correct/", "MFTMCHMID/primary/wrong/");
fRegistry.addClone("MFTMCHMID/primary/", "MFTMCHMID/secondary/");

fRegistry.add("Generated/primary/hs", "gen. info;p_{T} (GeV/c);#eta;#varphi (rad.)", kTHnSparseF, {{100, 0.0f, 10}, {100, -6, -1}, {90, 0, 2.f * M_PI}}, false);

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[pi-multiple-fraction] 

Use multiples/fractions of PI defined in o2::constants::math.

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[external-pi] 

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

bool isSelected(const float pt, const float eta, const float rAtAbsorberEnd, const float pDCA, const float chi2, const uint8_t trackType, const float dcaXY)
Expand All @@ -195,9 +194,6 @@
if (chi2 < 0.f || maxChi2GL < chi2) {
return false;
}
if (rAtAbsorberEnd < minRabsGL || maxRabs < rAtAbsorberEnd) {
return false;
}
} else if (trackType == static_cast<uint8_t>(o2::aod::fwdtrack::ForwardTrackTypeEnum::MuonStandaloneTrack)) {
if (eta < minEtaSA || maxEtaSA < eta) {
return false;
Expand Down Expand Up @@ -228,7 +224,19 @@
// LOGF(info, "mcParticle_MFTMCHMID.pdgCode() = %d, mcParticle_MCHMID.pdgCode() = %d, mcParticle_MFT.pdgCode() = %d", mcParticle_MFTMCHMID.pdgCode(), mcParticle_MCHMID.pdgCode(), mcParticle_MFT.pdgCode());
// LOGF(info, "mcParticle_MFTMCHMID.globalIndex() = %d, mcParticle_MCHMID.globalIndex() = %d, mcParticle_MFT.globalIndex() = %d", mcParticle_MFTMCHMID.globalIndex(), mcParticle_MCHMID.globalIndex(), mcParticle_MFT.globalIndex());

if (fwdtrack.chi2MatchMCHMFT() > maxMatchingChi2MCHMFT) {
return;
}

if (fwdtrack.chi2() < 0.f || maxChi2GL < fwdtrack.chi2()) {
return;
}

if (fwdtrack.rAtAbsorberEnd() < minRabs || maxRabs < fwdtrack.rAtAbsorberEnd()) {
return;
}

if (std::abs(mcParticle_MCHMID.pdgCode()) != 13) { // select true muon

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.

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[pdg/explicit-code] 

Avoid using hard-coded PDG codes. Use named values from PDG_t or o2::constants::physics::Pdg instead.
return;
}

Expand Down Expand Up @@ -422,7 +430,7 @@
void runGen(TMCParticles const& mcParticles)
{
for (const auto& mcParticle : mcParticles) {
if (std::abs(mcParticle.pdgCode()) != 13) { // select true muon

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.

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[pdg/explicit-code] 

Avoid using hard-coded PDG codes. Use named values from PDG_t or o2::constants::physics::Pdg instead.
continue;
}
if (!(mcParticle.isPhysicalPrimary() || mcParticle.producedByGenerator())) {
Expand Down
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