[Common] Use helix propagation to compute fwdtrack DCA in fwdtrackextension#14282
Merged
dsekihat merged 6 commits intoAliceO2Group:masterfrom Mar 2, 2026
Merged
[Common] Use helix propagation to compute fwdtrack DCA in fwdtrackextension#14282dsekihat merged 6 commits intoAliceO2Group:masterfrom
dsekihat merged 6 commits intoAliceO2Group:masterfrom
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mcoquet642
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a team,
alibuild,
ddobrigk,
iarsene,
jgrosseo and
ktf
as code owners
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O2 linter results: ❌ 2 errors, |
added 2 commits
December 18, 2025 17:26
vkucera
reviewed
Jan 8, 2026
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dsekihat
approved these changes
Mar 2, 2026
vkucera
reviewed
Mar 6, 2026
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| Service<o2::ccdb::BasicCCDBManager> fCCDB; | ||
| o2::parameters::GRPMagField* grpmag = nullptr; // for run 3, we access GRPMagField from GLO/Config/GRPMagField | ||
| int fCurrentRun; // needed to detect if the run changed and trigger update of magnetic field |
vkucera
reviewed
Mar 6, 2026
| SMatrix5 tpars(mfttrack.x(), mfttrack.y(), mfttrack.phi(), mfttrack.tgl(), mfttrack.signed1Pt()); | ||
| SMatrix55 tcovs{}; | ||
| o2::track::TrackParCovFwd mft{mfttrack.z(), tpars, tcovs, mfttrack.chi2()}; | ||
| fwdtrack = o2::aod::fwdtrackutils::refitGlobalMuonCov(propmuon, mft); |
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Slicing object from type GlobalFwdTrack to TrackParCovFwd discards 40 bytes of state.
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