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[DPG] Skip track propagation when not needed to improve CPU #16949

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Merged
mfaggin merged 1 commit into from
Jul 7, 2026
Merged

[DPG] Skip track propagation when not needed to improve CPU #16949

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18 changes: 11 additions & 7 deletions DPG/Tasks/AOTTrack/derivedDataCreatorD0Calibration.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -117,9 +117,9 @@ struct DerivedDataCreatorD0Calibration {
std::string prefix = "ml";
} cfgMl;

using TracksWCovExtraPid = soa::Join<aod::Tracks, aod::TracksCov, aod::TracksExtra, aod::TrackSelection, aod::pidTPCFullPi, aod::pidTOFFullPi, aod::pidTPCFullKa, aod::pidTOFFullKa>;
using TracksWCovExtraTmoPid = soa::Join<aod::Tracks, aod::TrackToTmo, aod::TracksCov, aod::TracksExtra, aod::TrackSelection, aod::pidTPCFullPi, aod::pidTOFFullPi, aod::pidTPCFullKa, aod::pidTOFFullKa>;
using TracksWCovExtraTmoPidAndQa = soa::Join<aod::Tracks, aod::TrackToTmo, aod::TrackToTracksQA, aod::TracksCov, aod::TracksExtra, aod::TrackSelection, aod::pidTPCFullPi, aod::pidTOFFullPi, aod::pidTPCFullKa, aod::pidTOFFullKa>;
using TracksWCovExtraPid = soa::Join<aod::Tracks, aod::TracksDCA, aod::TracksCov, aod::TracksExtra, aod::TrackSelection, aod::pidTPCFullPi, aod::pidTOFFullPi, aod::pidTPCFullKa, aod::pidTOFFullKa>;
using TracksWCovExtraTmoPid = soa::Join<aod::Tracks, aod::TracksDCA, aod::TrackToTmo, aod::TracksCov, aod::TracksExtra, aod::TrackSelection, aod::pidTPCFullPi, aod::pidTOFFullPi, aod::pidTPCFullKa, aod::pidTOFFullKa>;
using TracksWCovExtraTmoPidAndQa = soa::Join<aod::Tracks, aod::TracksDCA, aod::TrackToTmo, aod::TrackToTracksQA, aod::TracksCov, aod::TracksExtra, aod::TrackSelection, aod::pidTPCFullPi, aod::pidTOFFullPi, aod::pidTPCFullKa, aod::pidTOFFullKa>;
using CollisionsWEvSel = soa::Join<aod::Collisions, aod::CentFT0Cs, aod::EvSels>;
using TrackMeanOccs = soa::Join<aod::TmoTrackIds, aod::TmoPrim, aod::TmoT0V0, aod::TmoRT0V0Prim, aod::TwmoPrim, aod::TwmoT0V0, aod::TwmoRT0V0Prim>;

Expand Down Expand Up @@ -233,8 +233,10 @@ struct DerivedDataCreatorD0Calibration {
continue;
}
auto trackParCovPos = getTrackParCov(trackPos);
o2::dataformats::DCA dcaPos;
trackParCovPos.propagateToDCA(primaryVertex, bz, &dcaPos);
o2::dataformats::DCA dcaPos(trackPos.dcaXY(), trackPos.dcaZ(), trackPos.cYY(), trackPos.cZY(), trackPos.cZZ());
if (trackPos.collisionId() != collision.globalIndex()) {
trackParCovPos.propagateToDCA(primaryVertex, bz, &dcaPos);
}
if (!isSelectedTrackDca(cfgTrackCuts.binsPt, cfgTrackCuts.limitsDca, trackParCovPos.getPt(), dcaPos.getY(), dcaPos.getZ())) {
continue;
}
Expand Down Expand Up @@ -269,8 +271,10 @@ struct DerivedDataCreatorD0Calibration {
continue;
}
auto trackParCovNeg = getTrackParCov(trackNeg);
o2::dataformats::DCA dcaNeg;
trackParCovNeg.propagateToDCA(primaryVertex, bz, &dcaNeg);
o2::dataformats::DCA dcaNeg(trackNeg.dcaXY(), trackNeg.dcaZ(), trackNeg.cYY(), trackNeg.cZY(), trackNeg.cZZ());
if (trackNeg.collisionId() != collision.globalIndex()) {
trackParCovNeg.propagateToDCA(primaryVertex, bz, &dcaNeg);
}
if (!isSelectedTrackDca(cfgTrackCuts.binsPt, cfgTrackCuts.limitsDca, trackParCovNeg.getPt(), dcaNeg.getY(), dcaNeg.getZ())) {
continue;
}
Expand Down
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