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[PWGCF] Add task for TrackTrackCascade analysis #16371

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[PWGCF] Add task for TrackTrackCascade analysis #16371

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c407fb2
[PWGCF:Add task for TrackTrackCascade analysis
Roberta-Ferioli May 25, 2026
0a748a2
Please consider the following formatting changes
alibuild May 25, 2026
0912657
Fix format
Roberta-Ferioli May 25, 2026
66f3f9e
Fix warning and format
Roberta-Ferioli May 25, 2026
5e90353
Fix warnings
Roberta-Ferioli May 25, 2026
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73 changes: 73 additions & 0 deletions PWGCF/Femto/Core/closeTripletRejection.h
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Original file line number Diff line number Diff line change
Expand Up @@ -46,6 +46,21 @@ constexpr char PrefixTrack2V0Se[] = "CPR_Track2V0/SE/";
constexpr char PrefixTrack1V0Me[] = "CPR_Track1V0/ME/";
constexpr char PrefixTrack2V0Me[] = "CPR_Track2V0/ME/";

constexpr char PrefixTrack1CascadeSe[] = "CPR_Track1Cascade/SE/";
constexpr char PrefixTrack2CascadeSe[] = "CPR_Track2Cascade/SE/";
constexpr char PrefixTrack1CascadeMe[] = "CPR_Track1Cascade/ME/";
constexpr char PrefixTrack2CascadeMe[] = "CPR_Track2Cascade/ME/";

constexpr char PrefixTrack1V0DaughterSe[] = "CPR_Track1V0Dau/SE/";
constexpr char PrefixTrack2V0DaughterSe[] = "CPR_Track2V0Dau/SE/";
constexpr char PrefixTrack1V0DaughterMe[] = "CPR_Track1V0Dau/ME/";
constexpr char PrefixTrack2V0DaughterMe[] = "CPR_Track2V0Dau/ME/";

constexpr char PrefixTrack1CascadeBachelorSe[] = "CPR_Track1CascadeBachelor/SE/";
constexpr char PrefixTrack2CascadeBachelorSe[] = "CPR_TrackCascadeBachelor/SE/";
constexpr char PrefixTrack1CascadeBachelorMe[] = "CPR_TrackCascadeBachelor/ME/";
constexpr char PrefixTrack2CascadeBachelorMe[] = "CPR_TrackCascadeBachelor/ME/";

template <const char* prefixTrack1Track2,
const char* prefixTrack2Track3,
const char* prefixTrack1Track3>
Expand Down Expand Up @@ -151,6 +166,64 @@ class CloseTripletRejectionTrackTrackV0
closepairrejection::ClosePairRejectionTrackV0<prefixTrack2V0> mCtrTrack2V0;
};

template <const char* prefixTrack1Track2,
const char* prefixTrack1Bachelor,
const char* prefixTrack1V0Daughter,
const char* prefixTrack2Bachelor,
const char* prefixTrack2V0Daughter>
class CloseTripletRejectionTrackTrackCascade
{
public:
CloseTripletRejectionTrackTrackCascade() = default;
~CloseTripletRejectionTrackTrackCascade() = default;

template <typename T1, typename T2, typename T3>
void init(o2::framework::HistogramRegistry* registry,
std::map<closepairrejection::CprHist, std::vector<o2::framework::AxisSpec>> const& specs,
std::map<closepairrejection::CprHist, std::vector<o2::framework::AxisSpec>> const& specsBachelor,
std::map<closepairrejection::CprHist, std::vector<o2::framework::AxisSpec>> const& specsV0Daughter,
T1 const& confCpr,
T2 const& confCprBachelor,
T3 const& confCprV0Daughter,
int absChargeTrack1,
int absChargeTrack2)
{
mCtrTrack12.init(registry, specs, confCpr, absChargeTrack1, absChargeTrack2);
mCtrTrack1Cascade.init(registry, specsBachelor, specsV0Daughter, confCprBachelor, confCprV0Daughter, absChargeTrack1);
mCtrTrack2Cascade.init(registry, specsBachelor, specsV0Daughter, confCprBachelor, confCprV0Daughter, absChargeTrack2);
}

void setMagField(float magField)
{
mCtrTrack12.setMagField(magField);
mCtrTrack1Cascade.setMagField(magField);
mCtrTrack2Cascade.setMagField(magField);
}
template <typename T1, typename T2, typename T3, typename T4>
void setTriplet(T1 const& track1, T2 const& track2, T3 const& cascade, T4 const& trackTable)
{
mCtrTrack12.setPair(track1, track2, trackTable);
mCtrTrack1Cascade.setPair(track1, cascade, trackTable);
mCtrTrack2Cascade.setPair(track2, cascade, trackTable);
}
bool isCloseTriplet() const
{
return mCtrTrack12.isClosePair() || mCtrTrack1Cascade.isClosePair() || mCtrTrack2Cascade.isClosePair();
}

void fill(float q3)
{
mCtrTrack12.fill(q3);
mCtrTrack1Cascade.fill(q3);
mCtrTrack2Cascade.fill(q3);
}

private:
closepairrejection::ClosePairRejectionTrackTrack<prefixTrack1Track2> mCtrTrack12;
closepairrejection::ClosePairRejectionTrackCascade<prefixTrack1Bachelor, prefixTrack1V0Daughter> mCtrTrack1Cascade;
closepairrejection::ClosePairRejectionTrackCascade<prefixTrack2Bachelor, prefixTrack2V0Daughter> mCtrTrack2Cascade;
};

}; // namespace closetripletrejection
}; // namespace o2::analysis::femto
#endif // PWGCF_FEMTO_CORE_CLOSETRIPLETREJECTION_H_
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