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Merged
ariffero merged 1 commit into from
May 19, 2026
Merged

Please consider the following formatting changes to #16307 #20

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21 changes: 11 additions & 10 deletions PWGUD/Tasks/FwdMuonsUPC.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -16,18 +16,19 @@

/// \author Andrea Giovanni Riffero <andrea.giovanni.riffero@cern.ch>

#include <vector>
#include <unordered_map>
#include "PWGUD/DataModel/UDTables.h"

#include "Framework/runDataProcessing.h"
#include "Framework/O2DatabasePDGPlugin.h"
#include "Framework/AnalysisTask.h"
#include "Framework/AnalysisDataModel.h"
#include "PWGUD/DataModel/UDTables.h"
#include "Framework/AnalysisTask.h"
#include "Framework/O2DatabasePDGPlugin.h"
#include "Framework/runDataProcessing.h"

#include "TLorentzVector.h"

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[root/lorentz-vector] 

Do not use the TLorentzVector legacy class. Use std::array with RecoDecay methods or the ROOT::Math::LorentzVector template instead.
#include "TRandom3.h"

#include <unordered_map>
#include <vector>

// table for saving tree with info on data
namespace dimu
{
Expand Down Expand Up @@ -348,7 +349,7 @@
{
float rAbs = fwdTrack.rAtAbsorberEnd();
float pDca = fwdTrack.pDca();
TLorentzVector p;

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[root/lorentz-vector] 

Do not use the TLorentzVector legacy class. Use std::array with RecoDecay methods or the ROOT::Math::LorentzVector template instead.
auto mMu = particleMass(kMuonPDG);
p.SetXYZM(fwdTrack.px(), fwdTrack.py(), fwdTrack.pz(), mMu);
float eta = p.Eta();
Expand All @@ -367,9 +368,9 @@
}

// function to compute phi for azimuth anisotropy
void computePhiAnis(TLorentzVector p1, TLorentzVector p2, int sign1, float& phiAverage, float& phiCharge)

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[root/lorentz-vector] 

Do not use the TLorentzVector legacy class. Use std::array with RecoDecay methods or the ROOT::Math::LorentzVector template instead.
{
TLorentzVector tSum, tDiffAv, tDiffCh;

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[root/lorentz-vector] 

Do not use the TLorentzVector legacy class. Use std::array with RecoDecay methods or the ROOT::Math::LorentzVector template instead.
tSum = p1 + p2;
float halfUnity = 0.5;
if (sign1 > 0) {
Expand Down Expand Up @@ -410,14 +411,14 @@
}
}

//select events with exactly 2 forward tracks
// select events with exactly 2 forward tracks
if (cand.numContrib() != 2) {
return;
}

// select opposite charge events only
if (cand.netCharge() != 0) {
//registry.fill(HIST("hSameSign"), cand.numContrib());
// registry.fill(HIST("hSameSign"), cand.numContrib());
return;
}

Expand Down Expand Up @@ -452,11 +453,11 @@
return;

// form Lorentz vectors
TLorentzVector p1, p2;

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[root/lorentz-vector] 

Do not use the TLorentzVector legacy class. Use std::array with RecoDecay methods or the ROOT::Math::LorentzVector template instead.
auto mMu = particleMass(kMuonPDG);
p1.SetXYZM(tr1.px(), tr1.py(), tr1.pz(), mMu);
p2.SetXYZM(tr2.px(), tr2.py(), tr2.pz(), mMu);
TLorentzVector p = p1 + p2;

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[root/lorentz-vector] 

Do not use the TLorentzVector legacy class. Use std::array with RecoDecay methods or the ROOT::Math::LorentzVector template instead.

// cut on pair kinematics
// select mass
Expand Down Expand Up @@ -539,7 +540,7 @@
{

// check that all pairs are mu+mu-
if (std::abs(McPart1.pdgCode()) != kMuonPDG || std::abs(McPart2.pdgCode()) != kMuonPDG){
if (std::abs(McPart1.pdgCode()) != kMuonPDG || std::abs(McPart2.pdgCode()) != kMuonPDG) {
LOGF(debug, "PDG codes: %d | %d", McPart1.pdgCode(), McPart2.pdgCode());
return;
}
Expand All @@ -548,11 +549,11 @@
}

// create Lorentz vectors
TLorentzVector p1, p2;

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[root/lorentz-vector] 

Do not use the TLorentzVector legacy class. Use std::array with RecoDecay methods or the ROOT::Math::LorentzVector template instead.
auto mMu = particleMass(kMuonPDG);
p1.SetXYZM(McPart1.px(), McPart1.py(), McPart1.pz(), mMu);
p2.SetXYZM(McPart2.px(), McPart2.py(), McPart2.pz(), mMu);
TLorentzVector p = p1 + p2;

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[root/lorentz-vector] 

Do not use the TLorentzVector legacy class. Use std::array with RecoDecay methods or the ROOT::Math::LorentzVector template instead.

// cut on pair kinematics
// select mass
Expand Down Expand Up @@ -619,7 +620,7 @@

// select opposite charge events only
if (cand.netCharge() != 0) {
//registry.fill(HIST("hSameSign"), cand.numContrib());
// registry.fill(HIST("hSameSign"), cand.numContrib());
return;
}

Expand Down Expand Up @@ -654,11 +655,11 @@
return;

// form Lorentz vectors
TLorentzVector p1, p2;

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[root/lorentz-vector] 

Do not use the TLorentzVector legacy class. Use std::array with RecoDecay methods or the ROOT::Math::LorentzVector template instead.
auto mMu = particleMass(kMuonPDG);
p1.SetXYZM(tr1.px(), tr1.py(), tr1.pz(), mMu);
p2.SetXYZM(tr2.px(), tr2.py(), tr2.pz(), mMu);
TLorentzVector p = p1 + p2;

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[root/lorentz-vector] 

Do not use the TLorentzVector legacy class. Use std::array with RecoDecay methods or the ROOT::Math::LorentzVector template instead.

// cut on pair kinematics (reco candidates)
// select mass
Expand Down
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