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fix in track propagation to TOF for MC #13784

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merged 1 commit into from
Dec 16, 2024
Merged

fix in track propagation to TOF for MC #13784

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7 changes: 5 additions & 2 deletions DataFormats/Reconstruction/include/ReconstructionDataFormats/MatchInfoTOF.h
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Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,7 @@ class MatchInfoTOF
using GTrackID = o2::dataformats::GlobalTrackID;

public:
MatchInfoTOF(int idLocal, int idxTOFCl, double time, float chi2, o2::track::TrackLTIntegral trkIntLT, GTrackID idxTrack, float dt = 0, float z = 0, float dx = 0, float dz = 0) : mIdLocal(idLocal), mIdxTOFCl(idxTOFCl), mSignal(time), mChi2(chi2), mIntLT(trkIntLT), mIdxTrack(idxTrack), mDeltaT(dt), mZatTOF(z), mDXatTOF(dx), mDZatTOF(dz){};
MatchInfoTOF(int idLocal, int idxTOFCl, double time, float chi2, o2::track::TrackLTIntegral trkIntLT, GTrackID idxTrack, float dt = 0, float z = 0, float dx = 0, float dz = 0, float dy = 0) : mIdLocal(idLocal), mIdxTOFCl(idxTOFCl), mSignal(time), mChi2(chi2), mIntLT(trkIntLT), mIdxTrack(idxTrack), mDeltaT(dt), mZatTOF(z), mDXatTOF(dx), mDZatTOF(dz), mDYatTOF(dy){};
MatchInfoTOF() = default;
void setIdxTOFCl(int index) { mIdxTOFCl = index; }
void setIdxTrack(GTrackID index) { mIdxTrack = index; }
Expand All @@ -53,6 +53,8 @@ class MatchInfoTOF
float getDZatTOF() const { return mDZatTOF; }
void setDXatTOF(float val) { mDXatTOF = val; }
float getDXatTOF() const { return mDXatTOF; }
void setDYatTOF(float val) { mDYatTOF = val; }
float getDYatTOF() const { return mDYatTOF; }
void setSignal(double time) { mSignal = time; }
double getSignal() const { return mSignal; }

Expand All @@ -72,12 +74,13 @@ class MatchInfoTOF
float mZatTOF = 0.0; ///< Z position at TOF
float mDXatTOF = 0.0; ///< DX position at TOF
float mDZatTOF = 0.0; ///< DZ position at TOF
float mDYatTOF = 0.0; ///< DY position at TOF
float mDeltaT = 0.0; ///< tTOF - TPC (microsec)
double mSignal = 0.0; ///< TOF time in ps
float mVz = 0.0; ///< Vz from TOF match
int mChannel = -1; ///< channel

ClassDefNV(MatchInfoTOF, 6);
ClassDefNV(MatchInfoTOF, 7);
};
} // namespace dataformats
} // namespace o2
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2 changes: 1 addition & 1 deletion DataFormats/Reconstruction/include/ReconstructionDataFormats/MatchInfoTOFReco.h
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Expand Up @@ -35,7 +35,7 @@ class MatchInfoTOFReco : public MatchInfoTOF
ITSTPCTRD,
SIZEALL };

MatchInfoTOFReco(int idLocal, int idxTOFCl, double time, float chi2, o2::track::TrackLTIntegral trkIntLT, GTrackID idxTrack, TrackType trkType, float dt = 0, float z = 0, float dx = 0, float dz = 0) : MatchInfoTOF(idLocal, idxTOFCl, time, chi2, trkIntLT, idxTrack, dt, z, dx, dz), mTrackType(trkType){};
MatchInfoTOFReco(int idLocal, int idxTOFCl, double time, float chi2, o2::track::TrackLTIntegral trkIntLT, GTrackID idxTrack, TrackType trkType, float dt = 0, float z = 0, float dx = 0, float dz = 0, float dy = 0) : MatchInfoTOF(idLocal, idxTOFCl, time, chi2, trkIntLT, idxTrack, dt, z, dx, dz, dy), mTrackType(trkType){};

MatchInfoTOFReco() = default;

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2 changes: 2 additions & 0 deletions Detectors/GlobalTracking/include/GlobalTracking/MatchTOF.h
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Expand Up @@ -220,6 +220,8 @@ class MatchTOF
void BestMatchesHP(std::vector<o2::dataformats::MatchInfoTOFReco>& matchedTracksPairs, std::vector<o2::dataformats::MatchInfoTOF>* matchedTracks, std::vector<int>* matchedTracksIndex, int* matchedClustersIndex, const gsl::span<const o2::ft0::RecPoints>& FITRecPoints, const std::vector<Cluster>& TOFClusWork, std::vector<o2::dataformats::CalibInfoTOF>& CalibInfoTOF, unsigned long Timestamp, bool MCTruthON, const o2::dataformats::MCTruthContainer<o2::MCCompLabel>* TOFClusLabels, const std::vector<o2::MCCompLabel>* TracksLblWork, std::vector<o2::MCCompLabel>* OutTOFLabels);
bool propagateToRefX(o2::track::TrackParCov& trc, float xRef /*in cm*/, float stepInCm /*in cm*/, o2::track::TrackLTIntegral& intLT);
bool propagateToRefXWithoutCov(const o2::track::TrackParCov& trc, float xRef /*in cm*/, float stepInCm /*in cm*/, float bz);
bool propagateToRefXWithoutCov(const o2::track::TrackParCov& trc, float xRef /*in cm*/, float stepInCm /*in cm*/, float bz, float pos[3]);
void updateTL(o2::track::TrackLTIntegral& intLT, float deltal);

void updateTimeDependentParams();

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