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RecoContainer: Better support for MFTMCH and MFTMCHMID tracks #7784

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Merged
shahor02 merged 1 commit into from
Dec 2, 2021
Merged

RecoContainer: Better support for MFTMCH and MFTMCHMID tracks #7784

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7 changes: 7 additions & 0 deletions DataFormats/Detectors/GlobalTracking/src/RecoContainer.cxx
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Expand Up @@ -1134,6 +1134,13 @@ RecoContainer::GlobalIDSet RecoContainer::getSingleDetectorRefs(GTrackID gidx) c
const auto& parent0 = getTPCITSTrack(gidx);
table[GTrackID::TPC] = parent0.getRefTPC();
table[parent0.getRefITS().getSource()] = parent0.getRefITS(); // ITS source might be an ITS track or ITSAB tracklet
} else if (src == GTrackID::MFTMCH || src == GTrackID::MFTMCHMID) {
const auto& parent0 = getGlobalFwdTrack(gidx);
table[GTrackID::MFT] = parent0.getMFTTrackID();
table[GTrackID::MCH] = parent0.getMCHTrackID();
if (parent0.getMIDTrackID() != -1) {
table[GTrackID::MID] = parent0.getMIDTrackID();
}
}
return std::move(table);
}
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3 changes: 3 additions & 0 deletions DataFormats/Reconstruction/include/ReconstructionDataFormats/MatchInfoFwd.h
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Expand Up @@ -56,6 +56,8 @@ class MatchInfoFwd
const auto& getMCHTrackID() const { return mMCHTrackID; }
void setMFTTrackID(int ID) { mMFTTrackID = ID; }
const auto& getMFTTrackID() const { return mMFTTrackID; }
void setMIDTrackID(int ID) { mMIDTrackID = ID; }
const auto& getMIDTrackID() const { return mMIDTrackID; }

const timeEst& getTimeMUS() const { return mTimeMUS; }
timeEst& getTimeMUS() { return mTimeMUS; }
Expand All @@ -71,6 +73,7 @@ class MatchInfoFwd
float mMCHMIDMatchingChi2 = -1.0; ///< MCH-MID Matching Chi2
int mMFTTrackID = -1; ///< Track ID of best MFT-match
int mMCHTrackID = -1; ///< MCH Track ID
int mMIDTrackID = -1; ///< MID Track ID
int mNMFTCandidates = 0; ///< Number of MFT candidates within search cut
bool mCloseMatch = false; ///< Close match = correct MFT pair tested (MC-only)
timeEst mTimeMUS; ///< time estimate in ns
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2 changes: 2 additions & 0 deletions Detectors/GlobalTracking/src/MatchGlobalFwd.cxx
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Expand Up @@ -186,11 +186,13 @@ bool MatchGlobalFwd::processMCHMIDMatches()

for (const auto& MIDMatch : mMCHMIDMatches) {
const auto& MCHId = MIDMatch.getMCHRef().getIndex();
const auto& MIDId = MIDMatch.getMIDRef().getIndex();
auto& thisMuonTrack = mMCHWork[MCHId];
const auto& IR = MIDMatch.getIR();
int nBC = IR.differenceInBC(mStartIR);
float tMin = nBC * o2::constants::lhc::LHCBunchSpacingMUS;
float tMax = tMin + o2::constants::lhc::LHCBunchSpacingMUS;
thisMuonTrack.setMIDTrackID(MIDId);
thisMuonTrack.tBracket.set(tMin, tMax);
thisMuonTrack.setMIDMatchingChi2(MIDMatch.getMatchChi2OverNDF());
}
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