Skip to content

[PWGLF] store tracks number beyond 8 bits #14533

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
maciacco merged 2 commits into from
Jan 17, 2026
+20 −2
Merged

[PWGLF] store tracks number beyond 8 bits #14533

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
048f0bd
store tracks number beyond 8 bits
maciacco Jan 17, 2026
a1b2fe0
fix formatting (missing space)
maciacco Jan 17, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
22 changes: 20 additions & 2 deletions PWGLF/TableProducer/Nuspex/ebyeMaker.cxx
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -93,6 +93,20 @@
{
return std::sqrt((std::pow((pvY - Y) * Pz - (pvZ - Z) * Py, 2) + std::pow((pvX - X) * Pz - (pvZ - Z) * Px, 2) + std::pow((pvX - X) * Py - (pvY - Y) * Px, 2)) / (Px * Px + Py * Py + Pz * Pz));
}
void encode16bit(int const& n, uint8_t& low, uint8_t& up)
{
if (n >= (1 << 16))
low = up = -1;
int bbyte = 8;
for (int b{0}; b < bbyte; ++b) {
int bl = (n & (1 << b)) >> b;
int bu = (n & (1 << (b + bbyte))) >> (b + bbyte);
if (bl > 0)
low += (1 << b);
if (bu > 0)
up += (1 << b);
}
}
} // namespace

struct CandidateV0 {
Expand Down Expand Up @@ -184,6 +198,7 @@
uint8_t nTrackletsColl;
uint8_t nTracksColl;
uint8_t nChPartGen;
int nTracksCollFull;

Configurable<int> cfgMaterialCorrection{"cfgMaterialCorrection", static_cast<int>(o2::base::Propagator::MatCorrType::USEMatCorrNONE), "Type of material correction"};
Configurable<LabeledArray<double>> cfgBetheBlochParams{"cfgBetheBlochParams", {kBetheBlochDefault[0], 2, 6, particleNamesPar, betheBlochParNames}, "TPC Bethe-Bloch parameterisation for deuteron"};
Expand All @@ -201,7 +216,7 @@
ConfigurableAxis massLambdaAxis{"massLambdaAxis", {400, o2::constants::physics::MassLambda0 - 0.03f, o2::constants::physics::MassLambda0 + 0.03f}, "binning for the lambda invariant-mass"};

// binning of PID QA histograms
ConfigurableAxis momAxis{"momAxisFine", {5.e2, 0.f, 5.f}, "momentum axis binning"};

Check failure on line 219 in PWGLF/TableProducer/Nuspex/ebyeMaker.cxx

View workflow job for this annotation

GitHub Actions / O2 linter

[name/configurable] 

Use lowerCamelCase for names of configurables and use the same name for the struct member as for the JSON string. (Declare the type and names on the same line.)
ConfigurableAxis tpcAxis{"tpcAxis", {4.e2, 0.f, 4.e3f}, "tpc signal axis binning"};

Configurable<float> zVtxMax{"zVtxMax", 10.0f, "maximum z position of the primary vertex"};
Expand Down Expand Up @@ -230,13 +245,13 @@
Configurable<float> lambdaPtMax{"lambdaPtMax", 4.f, "maximum (anti)lambda pT (GeV/c)"};

Configurable<float> trackNcrossedRows{"trackNcrossedRows", 70, "Minimum number of crossed TPC rows"};
Configurable<float> trackNclusItsCut{"trackNclusITScut", 2, "Minimum number of ITS clusters"};

Check failure on line 248 in PWGLF/TableProducer/Nuspex/ebyeMaker.cxx

View workflow job for this annotation

GitHub Actions / O2 linter

[name/configurable] 

Use lowerCamelCase for names of configurables and use the same name for the struct member as for the JSON string. (Declare the type and names on the same line.)
Configurable<float> trackNclusTpcCut{"trackNclusTPCcut", 60, "Minimum number of TPC clusters"};

Check failure on line 249 in PWGLF/TableProducer/Nuspex/ebyeMaker.cxx

View workflow job for this annotation

GitHub Actions / O2 linter

[name/configurable] 

Use lowerCamelCase for names of configurables and use the same name for the struct member as for the JSON string. (Declare the type and names on the same line.)
Configurable<float> trackChi2Cut{"trackChi2Cut", 4.f, "Maximum chi2/ncls in TPC"};

Configurable<float> v0trackNcrossedRows{"v0trackNcrossedRows", 100, "Minimum number of crossed TPC rows for V0 daughter"};
Configurable<float> v0trackNclusItsCut{"v0trackNclusITScut", 0, "Minimum number of ITS clusters for V0 daughter"};

Check failure on line 253 in PWGLF/TableProducer/Nuspex/ebyeMaker.cxx

View workflow job for this annotation

GitHub Actions / O2 linter

[name/configurable] 

Use lowerCamelCase for names of configurables and use the same name for the struct member as for the JSON string. (Declare the type and names on the same line.)
Configurable<float> v0trackNclusTpcCut{"v0trackNclusTPCcut", 100, "Minimum number of TPC clusters for V0 daughter"};

Check failure on line 254 in PWGLF/TableProducer/Nuspex/ebyeMaker.cxx

View workflow job for this annotation

GitHub Actions / O2 linter

[name/configurable] 

Use lowerCamelCase for names of configurables and use the same name for the struct member as for the JSON string. (Declare the type and names on the same line.)
Configurable<float> v0trackNsharedClusTpc{"v0trackNsharedClusTpc", 5, "Maximum number of shared TPC clusters for V0 daughter"};
Configurable<bool> v0requireITSrefit{"v0requireITSrefit", false, "require ITS refit for V0 daughter"};
Configurable<float> vetoMassK0Short{"vetoMassK0Short", 0.01f, "veto for V0 compatible with K0s mass"};
Expand All @@ -248,10 +263,10 @@
Configurable<float> antipNsigmaTpcCutLow{"antipNsigmaTpcCutLow", -4.f, "TPC PID cut low"};
Configurable<float> antipNsigmaTpcCutUp{"antipNsigmaTpcCutUp", 4.f, "TPC PID cut up"};

Configurable<float> v0settingDcaV0Dau{"v0setting_dcav0dau", 0.5f, "DCA V0 Daughters"};

Check failure on line 266 in PWGLF/TableProducer/Nuspex/ebyeMaker.cxx

View workflow job for this annotation

GitHub Actions / O2 linter

[name/configurable] 

Use lowerCamelCase for names of configurables and use the same name for the struct member as for the JSON string. (Declare the type and names on the same line.)
Configurable<float> v0settingDcaV0Pv{"v0setting_dcav0pv", 1.f, "DCA V0 to Pv"};

Check failure on line 267 in PWGLF/TableProducer/Nuspex/ebyeMaker.cxx

View workflow job for this annotation

GitHub Actions / O2 linter

[name/configurable] 

Use lowerCamelCase for names of configurables and use the same name for the struct member as for the JSON string. (Declare the type and names on the same line.)
Configurable<float> v0settingDcaDaughToPv{"v0setting_dcadaughtopv", 0.1f, "DCA Pos To PV"};

Check failure on line 268 in PWGLF/TableProducer/Nuspex/ebyeMaker.cxx

View workflow job for this annotation

GitHub Actions / O2 linter

[name/configurable] 

Use lowerCamelCase for names of configurables and use the same name for the struct member as for the JSON string. (Declare the type and names on the same line.)
Configurable<double> v0settingCosPa{"v0setting_cospa", 0.99f, "V0 CosPA"};

Check failure on line 269 in PWGLF/TableProducer/Nuspex/ebyeMaker.cxx

View workflow job for this annotation

GitHub Actions / O2 linter

[name/configurable] 

Use lowerCamelCase for names of configurables and use the same name for the struct member as for the JSON string. (Declare the type and names on the same line.)
Configurable<float> v0settingRadius{"v0setting_radius", 5.f, "v0radius"};
Configurable<float> v0settingLifetime{"v0setting_lifetime", 40.f, "v0 lifetime cut"};
Configurable<float> v0settingNSigmaTpc{"v0setting_nsigmatpc", 4.f, "nsigmatpc"};
Expand Down Expand Up @@ -565,12 +580,13 @@
candidateV0s.clear();
nTrackletsColl = 0u;
nTracksColl = 0u;
nTracksCollFull = 0;

std::array<float, 2> dcaInfo;
for (const auto& track : tracks) {
if (track.trackType() == o2::aod::track::TrackTypeEnum::Run2Tracklet && std::abs(track.eta()) < etaMax && !(doprocessRun3 || doprocessMcRun3)) { // tracklet
nTrackletsColl++;
} else if (std::abs(track.eta()) < etaMax && track.itsNCls() > 3 && (doprocessRun3 || doprocessMcRun3)) { // ITS only + global tracks

Check failure on line 589 in PWGLF/TableProducer/Nuspex/ebyeMaker.cxx

View workflow job for this annotation

GitHub Actions / O2 linter

[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
nTrackletsColl++;
}
if (!selectTrack(track)) {
Expand All @@ -592,9 +608,10 @@
if (track.tpcNClsFound() < trackNclusTpcCut || track.tpcNClsCrossedRows() < trackNcrossedRows)
continue;
histos.fill(HIST("QA/tpcSignal"), track.tpcInnerParam(), track.tpcSignal());
if (trackPt > ptMin[0] && trackPt < ptMax[0] && ((track.sign() < 0 && countOnlyLSTrk == TracksCharge::kNegative) || (track.sign() > 0 && countOnlyLSTrk == TracksCharge::kPositive) || (countOnlyLSTrk == TracksCharge::kAll)))
if (trackPt > ptMin[0] && trackPt < ptMax[0] && ((track.sign() < 0 && countOnlyLSTrk == TracksCharge::kNegative) || (track.sign() > 0 && countOnlyLSTrk == TracksCharge::kPositive) || (countOnlyLSTrk == TracksCharge::kAll))) {
nTracksColl++;

nTracksCollFull++;
}
for (int iP{0}; iP < kNpart; ++iP) {
if (trackPt < ptMin[iP] || trackPt > ptMax[iP]) {
continue;
Expand Down Expand Up @@ -989,6 +1006,7 @@
histos.fill(HIST("QA/V0MvsCL0"), centralityCl0, centrality);
histos.fill(HIST("QA/trackletsVsV0M"), centrality, multTracklets);

encode16bit(nTracksCollFull, nTrackletsColl, nTracksColl);
miniCollTable(static_cast<int8_t>(collision.posZ() * 10), 0x0, nTrackletsColl, centrality, nTracksColl);
for (auto& candidateTrack : candidateTracks[0]) { // o2-linter: disable=const-ref-in-for-loop (not a const ref)
auto tk = tracks.rawIteratorAt(candidateTrack.globalIndex);
Expand Down
Loading