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[PWGLF] Add GoodITSLayersAll event cut and adjust myTrackSelection cuts to multiplicityPt.cxx #17306

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Merged
omvazque merged 4 commits into from
Aug 3, 2026
Merged

[PWGLF] Add GoodITSLayersAll event cut and adjust myTrackSelection cuts to multiplicityPt.cxx #17306

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3fadf9a
Add GoodITSLayersAll event cut and adjust myTrackSelection cuts
Jul 28, 2026
f30fdf2
Merge branch 'AliceO2Group:master' into master
PaolaVT Aug 3, 2026
cdccf12
Add GoodITSLayersAll event cut and adjust myTrackSelection cuts to mu…
Aug 3, 2026
223bc85
Add GoodITSLayersAll event cut and adjust myTrackSelection cuts to mu…
Aug 3, 2026
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17 changes: 12 additions & 5 deletions PWGLF/Tasks/Nuspex/multiplicityPt.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -121,6 +121,7 @@ struct MultiplicityPt {
Configurable<bool> requireIsGoodZvtxFT0vsPV{"requireIsGoodZvtxFT0vsPV", false, "Require good Z vertex FT0 vs PV"};
Configurable<bool> requireIsVertexITSTPC{"requireIsVertexITSTPC", false, "Require vertex ITSTPC"};
Configurable<bool> removeNoTimeFrameBorder{"removeNoTimeFrameBorder", false, "Remove no time frame border"};
Configurable<bool> nGoodITS{"nGoodITS", true, "Numbers of inactive chips on all ITS layers are below maximum allowed values"};

// Gen-level event selection
Configurable<bool> selTVXMC{"selTVXMC", true, "Require TVX-equivalent at gen level"};
Expand Down Expand Up @@ -229,7 +230,8 @@ struct MultiplicityPt {
kVtxZ,
kINELgt0,
kRecoColl,
kRecoSelected
kGoodITS,
kRecoSelected,
};

// Particle species enum
Expand All @@ -252,14 +254,14 @@ struct MultiplicityPt {
// Setup custom track cuts
if (useCustomTrackCuts.value) {
customTrackCuts = getGlobalTrackSelectionRun3ITSMatch(itsPattern.value);
customTrackCuts.SetRequireITSRefit(requireITS.value);
customTrackCuts.SetRequireTPCRefit(requireTPC.value);
// customTrackCuts.SetRequireITSRefit(requireITS.value);
// customTrackCuts.SetRequireTPCRefit(requireTPC.value);
customTrackCuts.SetMinNClustersITS(minITSnClusters.value);
customTrackCuts.SetRequireGoldenChi2(requireGoldenChi2.value);
customTrackCuts.SetMaxChi2PerClusterTPC(maxChi2PerClusterTPC.value);
customTrackCuts.SetMaxChi2PerClusterITS(maxChi2PerClusterITS.value);
customTrackCuts.SetMinNCrossedRowsTPC(minNCrossedRowsTPC.value);
customTrackCuts.SetMinNCrossedRowsOverFindableClustersTPC(minNCrossedRowsOverFindableClustersTPC.value);
// customTrackCuts.SetMinNCrossedRowsOverFindableClustersTPC(minNCrossedRowsOverFindableClustersTPC.value);
customTrackCuts.SetMaxDcaXYPtDep([](float /*pt*/) { return 10000.f; });
// customTrackCuts.SetMaxDcaZ(maxDcaZ.value);
}
Expand Down Expand Up @@ -305,14 +307,15 @@ struct MultiplicityPt {
// ========================================================================
// EVENT COUNTER AND BASIC HISTOGRAMS
// ========================================================================
registry.add("EventCounter", ";;Events", kTH1F, {{8, 0.5, 8.5}});
registry.add("EventCounter", ";;Events", kTH1F, {{9, 0.5, 9.5}});
{
auto h = registry.get<TH1>(HIST("EventCounter"));
h->GetXaxis()->SetBinLabel(kAllGen, "All gen.");
h->GetXaxis()->SetBinLabel(kTVXequiv, "TVX-equiv.");
h->GetXaxis()->SetBinLabel(kVtxZ, "|Zvtx|<cut");
h->GetXaxis()->SetBinLabel(kINELgt0, "INEL>0");
h->GetXaxis()->SetBinLabel(kRecoColl, ">=1 reco coll.");
h->GetXaxis()->SetBinLabel(kGoodITS, "GoodITSLayersAll");
h->GetXaxis()->SetBinLabel(kRecoSelected, ">=1 reco+sel.");
}

Expand Down Expand Up @@ -1064,6 +1067,10 @@ struct MultiplicityPt {
if (!isEventSelectedMC(collision))
continue;

if (nGoodITS.value && !collision.selection_bit(o2::aod::evsel::kIsGoodITSLayersAll))
continue;
registry.fill(HIST("EventCounter"), kGoodITS);

registry.fill(HIST("EventCounter"), kRecoSelected);

const float centrality = collision.centFT0M();
Expand Down
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