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[PWGCF] Fix triplet event mixing #16748

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Merged
ariedel-cern merged 3 commits into from
Jun 19, 2026
Merged

[PWGCF] Fix triplet event mixing #16748

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bce4101
Fix: fix triplet processing for 2 + 1 case
ariedel-cern Jun 19, 2026
dd304b5
Fix: fix triplet event mixing and add qa
ariedel-cern Jun 19, 2026
d41f370
Fix: fix header
ariedel-cern Jun 19, 2026
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65 changes: 34 additions & 31 deletions PWGCF/Femto/Core/tripletBuilder.h
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Original file line number Diff line number Diff line change
Expand Up @@ -65,7 +65,8 @@ class TripletTrackTrackTrackBuilder
TripletTrackTrackTrackBuilder() = default;
~TripletTrackTrackTrackBuilder() = default;

template <modes::Mode mode,
template <modes::Mode modeSe,
modes::Mode modeMe,
typename T1,
typename T2,
typename T3,
Expand Down Expand Up @@ -104,15 +105,15 @@ class TripletTrackTrackTrackBuilder
LOG(fatal) << "Option Track 1&2 are identical and Option Track 1&2&3 are identical is activated. Breaking...";
}

mColHistManager.template init<mode>(registry, colHistSpec, confCollisionBinning);
mTripletHistManagerSe.template init<mode>(registry, pairHistSpec, confTripletBinning, confTripletCuts);
mTripletHistManagerMe.template init<mode>(registry, pairHistSpec, confTripletBinning, confTripletCuts);
mColHistManager.template init<modeSe>(registry, colHistSpec, confCollisionBinning);
mTripletHistManagerSe.template init<modeSe>(registry, pairHistSpec, confTripletBinning, confTripletCuts, confMixing);
mTripletHistManagerMe.template init<modeMe>(registry, pairHistSpec, confTripletBinning, confTripletCuts, confMixing);

mTc.template init<mode>(confTripletCuts);
mTc.template init<modeSe>(confTripletCuts);

if (mTrack1Track2Track3AreSameSpecies) {
// Track1 & Track2 & Track3 are the same particle species
mTrackHistManager1.template init<mode>(registry, trackHistSpec1, confTrackSelection1);
mTrackHistManager1.template init<modeSe>(registry, trackHistSpec1, confTrackSelection1);

mTripletHistManagerSe.setMass(confTrackSelection1.pdgCodeAbs.value, confTrackSelection1.pdgCodeAbs.value, confTrackSelection1.pdgCodeAbs.value);
mTripletHistManagerSe.setCharge(confTrackSelection1.chargeAbs.value, confTrackSelection1.chargeAbs.value, confTrackSelection1.chargeAbs.value);
Expand All @@ -123,8 +124,8 @@ class TripletTrackTrackTrackBuilder
mCtrMe.init(registry, cprHistSpec, confCtr, confTrackSelection1.chargeAbs.value, confTrackSelection1.chargeAbs.value, confTrackSelection1.chargeAbs.value);
} else if (mTrack1Track2AreSameSpecies) {
// Track1 & Track2 & are the same particle species and track 3 is something else
mTrackHistManager1.template init<mode>(registry, trackHistSpec1, confTrackSelection1);
mTrackHistManager3.template init<mode>(registry, trackHistSpec3, confTrackSelection3);
mTrackHistManager1.template init<modeSe>(registry, trackHistSpec1, confTrackSelection1);
mTrackHistManager3.template init<modeSe>(registry, trackHistSpec3, confTrackSelection3);

mTripletHistManagerSe.setMass(confTrackSelection1.pdgCodeAbs.value, confTrackSelection1.pdgCodeAbs.value, confTrackSelection3.pdgCodeAbs.value);
mTripletHistManagerSe.setCharge(confTrackSelection1.chargeAbs.value, confTrackSelection1.chargeAbs.value, confTrackSelection3.chargeAbs.value);
Expand All @@ -135,9 +136,9 @@ class TripletTrackTrackTrackBuilder
mCtrMe.init(registry, cprHistSpec, confCtr, confTrackSelection1.chargeAbs.value, confTrackSelection1.chargeAbs.value, confTrackSelection3.chargeAbs.value);
} else {
// all three tracks are different
mTrackHistManager1.template init<mode>(registry, trackHistSpec1, confTrackSelection1);
mTrackHistManager2.template init<mode>(registry, trackHistSpec2, confTrackSelection2);
mTrackHistManager3.template init<mode>(registry, trackHistSpec3, confTrackSelection3);
mTrackHistManager1.template init<modeSe>(registry, trackHistSpec1, confTrackSelection1);
mTrackHistManager2.template init<modeSe>(registry, trackHistSpec2, confTrackSelection2);
mTrackHistManager3.template init<modeSe>(registry, trackHistSpec3, confTrackSelection3);

mTripletHistManagerSe.setMass(confTrackSelection1.pdgCodeAbs.value, confTrackSelection2.pdgCodeAbs.value, confTrackSelection3.pdgCodeAbs.value);
mTripletHistManagerSe.setCharge(confTrackSelection1.chargeAbs.value, confTrackSelection2.chargeAbs.value, confTrackSelection3.chargeAbs.value);
Expand Down Expand Up @@ -389,7 +390,8 @@ class TripletTrackTrackV0Builder
TripletTrackTrackV0Builder() = default;
~TripletTrackTrackV0Builder() = default;

template <modes::Mode mode,
template <modes::Mode modeSe,
modes::Mode modeMe,
typename T1,
typename T2,
typename T3,
Expand Down Expand Up @@ -427,16 +429,16 @@ class TripletTrackTrackV0Builder
// check if correlate the same tracks or not
mTrack1Track2AreSameSpecies = confMixing.particle12AreSameSpecies.value;

mColHistManager.template init<mode>(registry, colHistSpec, confCollisionBinning);
mTripletHistManagerSe.template init<mode>(registry, tripletHistSpec, confTripletBinning, confTripletCuts);
mTripletHistManagerMe.template init<mode>(registry, tripletHistSpec, confTripletBinning, confTripletCuts);
mColHistManager.template init<modeSe>(registry, colHistSpec, confCollisionBinning);
mTripletHistManagerSe.template init<modeSe>(registry, tripletHistSpec, confTripletBinning, confTripletCuts, confMixing);
mTripletHistManagerMe.template init<modeMe>(registry, tripletHistSpec, confTripletBinning, confTripletCuts, confMixing);

mTc.template init<mode>(confTripletCuts);
mTc.template init<modeSe>(confTripletCuts);

if (mTrack1Track2AreSameSpecies) {
// Track1 & Track2 & are the same particle species and track 3 is something else
mTrackHistManager1.template init<mode>(registry, trackHistSpec1, confTrackSelection1);
mV0HistManager.template init<mode>(registry, v0histSpec, confV0Selection, posDauhistSpec, negDauhistSpec);
mTrackHistManager1.template init<modeSe>(registry, trackHistSpec1, confTrackSelection1);
mV0HistManager.template init<modeSe>(registry, v0histSpec, confV0Selection, posDauhistSpec, negDauhistSpec);

mTripletHistManagerSe.setMass(confTrackSelection1.pdgCodeAbs.value, confTrackSelection1.pdgCodeAbs.value, confV0Selection.pdgCodeAbs.value);
mTripletHistManagerSe.setCharge(confTrackSelection1.chargeAbs.value, confTrackSelection1.chargeAbs.value, 1);
Expand All @@ -447,9 +449,9 @@ class TripletTrackTrackV0Builder
mCtrMe.init(registry, ctrHistSpec, confCtr, confTrackSelection1.chargeAbs.value, confTrackSelection1.chargeAbs.value);
} else {
// all three tracks are different
mTrackHistManager1.template init<mode>(registry, trackHistSpec1, confTrackSelection1);
mTrackHistManager2.template init<mode>(registry, trackHistSpec2, confTrackSelection2);
mV0HistManager.template init<mode>(registry, v0histSpec, confV0Selection, posDauhistSpec, negDauhistSpec);
mTrackHistManager1.template init<modeSe>(registry, trackHistSpec1, confTrackSelection1);
mTrackHistManager2.template init<modeSe>(registry, trackHistSpec2, confTrackSelection2);
mV0HistManager.template init<modeSe>(registry, v0histSpec, confV0Selection, posDauhistSpec, negDauhistSpec);

mTripletHistManagerSe.setMass(confTrackSelection1.pdgCodeAbs.value, confTrackSelection2.pdgCodeAbs.value, confV0Selection.pdgCodeAbs.value);
mTripletHistManagerSe.setCharge(confTrackSelection1.chargeAbs.value, confTrackSelection2.chargeAbs.value, 1);
Expand Down Expand Up @@ -650,7 +652,8 @@ class TripletTrackTrackCascadeBuilder
TripletTrackTrackCascadeBuilder() = default;
~TripletTrackTrackCascadeBuilder() = default;

template <modes::Mode mode,
template <modes::Mode modeSe,
modes::Mode modeMe,
typename T1,
typename T2,
typename T3,
Expand Down Expand Up @@ -702,15 +705,15 @@ class TripletTrackTrackCascadeBuilder
{
// check if correlate the same tracks or not
mTrack1Track2AreSameSpecies = confMixing.particle12AreSameSpecies.value;
mColHistManager.template init<mode>(registry, colHistSpec, confCollisionBinning);
mTripletHistManagerSe.template init<mode>(registry, tripletHistSpec, confTripletBinning, confTripletCuts);
mTripletHistManagerMe.template init<mode>(registry, tripletHistSpec, confTripletBinning, confTripletCuts);
mColHistManager.template init<modeSe>(registry, colHistSpec, confCollisionBinning);
mTripletHistManagerSe.template init<modeSe>(registry, tripletHistSpec, confTripletBinning, confTripletCuts, confMixing);
mTripletHistManagerMe.template init<modeMe>(registry, tripletHistSpec, confTripletBinning, confTripletCuts, confMixing);

mTc.template init<mode>(confTripletCuts);
mTc.template init<modeSe>(confTripletCuts);
if (mTrack1Track2AreSameSpecies) {
// Track1 & Track2 & are the same particle species and track 3 is something else
mTrackHistManager1.template init<mode>(registry, trackHistSpec1, confTrackSelection1);
mCascadeHistManager.template init<mode>(registry, cascadeHistSpec, confCascadeSelection, bachelorHistSpec, posDauHistSpec, negDauHistSpec);
mTrackHistManager1.template init<modeSe>(registry, trackHistSpec1, confTrackSelection1);
mCascadeHistManager.template init<modeSe>(registry, cascadeHistSpec, confCascadeSelection, bachelorHistSpec, posDauHistSpec, negDauHistSpec);
mTrackCleaner.init(confTrackCleaner);
mCascadeCleaner.init(confCascadeCleaner);
mTripletHistManagerSe.setMass(confTrackSelection1.pdgCodeAbs.value, confTrackSelection1.pdgCodeAbs.value, confCascadeSelection.pdgCodeAbs.value);
Expand All @@ -721,9 +724,9 @@ class TripletTrackTrackCascadeBuilder
mCtrMe.init(registry, ctrHistSpec, cprHistSpecBachelor, cprHistSpecV0Daughter, confCtr, confCprBachelor, confCprV0Daughter, confTrackSelection1.chargeAbs.value, confTrackSelection1.chargeAbs.value);
} else {
// all three tracks are different
mTrackHistManager1.template init<mode>(registry, trackHistSpec1, confTrackSelection1);
mTrackHistManager2.template init<mode>(registry, trackHistSpec2, confTrackSelection2);
mCascadeHistManager.template init<mode>(registry, cascadeHistSpec, confCascadeSelection, bachelorHistSpec, posDauHistSpec, negDauHistSpec);
mTrackHistManager1.template init<modeSe>(registry, trackHistSpec1, confTrackSelection1);
mTrackHistManager2.template init<modeSe>(registry, trackHistSpec2, confTrackSelection2);
mCascadeHistManager.template init<modeSe>(registry, cascadeHistSpec, confCascadeSelection, bachelorHistSpec, posDauHistSpec, negDauHistSpec);

mTripletHistManagerSe.setMass(confTrackSelection1.pdgCodeAbs.value, confTrackSelection2.pdgCodeAbs.value, confCascadeSelection.pdgCodeAbs.value);
mTripletHistManagerSe.setCharge(confTrackSelection1.chargeAbs.value, confTrackSelection2.chargeAbs.value, 1);
Expand Down
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