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[PWGLF] Add flattenicity response #17231

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Merged
abmodak merged 2 commits into from
Jul 28, 2026
+4 −0
Merged

[PWGLF] Add flattenicity response #17231

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0e33aee
Add flattenicity response
gbencedi Jul 28, 2026
778dce0
fix code-checker
gbencedi Jul 28, 2026
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4 changes: 4 additions & 0 deletions PWGLF/Tasks/GlobalEventProperties/flattenictyPikp.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -75,6 +75,7 @@
#include <memory>
#include <string>
#include <string_view>
#include <type_traits>
#include <vector>

using std::string;
Expand Down Expand Up @@ -784,6 +785,8 @@ struct FlattenictyPikp {
// Event loss
registryMC.add("Events/hNchVsFlatGenINELgt0", "Gen Nch w/o Evt sel; Gen Nch (|#eta|<0.8); flat", {kTH2F, {nChAxis, flatAxis}});
registryMC.add("Events/hNchVsFlatGenINELgt0wRecEvtSel", "Gen Nch w/ Nrec > 0 + Evt sel; Gen Nch (|#eta|<0.8); flat", {kTH2F, {nChAxis, flatAxis}});
// Response
registryMC.add("Events/hFlatResponse", "Flattenicity response; flat ture; flat measured", {kTH2F, {flatAxis, flatAxis}});
// Event split
registryMC.add("Events/hCentVsFlatRecINELgt0", "Gen evt w/o Evt sel; mult; flat", {kTH2F, {multAxis, flatAxis}});
registryMC.add("Events/hCentVsFlatRecINELgt0wRecEvt", "Gen evt w/ Nrec > 0; mult; flat", {kTH2F, {multAxis, flatAxis}});
Expand Down Expand Up @@ -2410,6 +2413,7 @@ struct FlattenictyPikp {
registryMC.fill(HIST("Events/hCentVsFlatRecINELgt0wRecEvtSel"), multRecGt1, flatRec); // Evt split num, w/ Nrec > 0 + Evt. sel
registryMC.fill(HIST("Events/hNchGenVsCent"), multMC, multRecGt1);
registryMC.fill(HIST("Events/hNchVsFlatGenINELgt0wRecEvtSel"), multMC, flatMC); // Evt loss num, w/ Nrec > 0 + Evt. sel
registryMC.fill(HIST("Events/hFlatResponse"), flatMC, flatRec);

// Obtain here: Denominator of tracking efficiency; Numerator event and signal loss
for (const auto& particle : particles) {
Expand Down
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