TrackAnalysisUtils Namespace Reference

Typedefs
using	DCA = std::pair< float, float >
	Returns DCA as .first and uncertainty on DCA as .second.
using	DCAPair = std::pair< DCA, DCA >

Functions
TrackAnalysisUtils::DCAPair	get_dca (SvtxTrack *track, Acts::Vector3 &vertex)
std::vector< TrkrDefs::cluskey >	get_cluster_keys (SvtxTrack *track)

Typedef Documentation

using TrackAnalysisUtils::DCA = typedef std::pair<float, float>

Returns DCA as .first and uncertainty on DCA as .second.

Definition at line 14 of file TrackAnalysisUtils.h.

View newest version in sPHENIX GitHub at line 14 of file TrackAnalysisUtils.h

using TrackAnalysisUtils::DCAPair = typedef std::pair<DCA, DCA>

Definition at line 15 of file TrackAnalysisUtils.h.

View newest version in sPHENIX GitHub at line 15 of file TrackAnalysisUtils.h

Function Documentation

std::vector< TrkrDefs::cluskey > TrackAnalysisUtils::get_cluster_keys

(

SvtxTrack *

track

)

Definition at line 67 of file TrackAnalysisUtils.cc.

View newest version in sPHENIX GitHub at line 67 of file TrackAnalysisUtils.cc

References SvtxTrack::get_silicon_seed(), SvtxTrack::get_tpc_seed(), out, and seed.

Referenced by TpcSpaceChargeReconstruction::accept_track(), PHTpcResiduals::checkTrack(), TrackEvaluation::evaluate_tracks(), TrackEvaluation::get_max_contributor(), PHGenFitTrkFitter::MakeSvtxTrack(), TrackResiduals::process_event(), FullJetFinder::process_event(), TpcSpaceChargeReconstruction::process_track(), PHTpcResiduals::processTrack(), and PHGenFitTrkFitter::ReFitTrack().

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DCAPair TrackAnalysisUtils::get_dca	(	SvtxTrack *	track,
		Acts::Vector3 &	vertex
	)

First pair is DCA_xy +/- DCA_xy_err

Second pair is DCA_z +/- DCA_z_err

Definition at line 9 of file TrackAnalysisUtils.cc.

View newest version in sPHENIX GitHub at line 9 of file TrackAnalysisUtils.cc

References SvtxTrack::get_error(), SvtxTrack::get_px(), SvtxTrack::get_py(), SvtxTrack::get_pz(), SvtxTrack::get_x(), SvtxTrack::get_y(), SvtxTrack::get_z(), i, j, ActsTests::PropagationDatasets::phi, Acts::Test::pos, and physmon_track_finding_ttbar::r.

Referenced by TrkrNtuplizer::fillOutputNtuples(), SvtxEvaluator::fillOutputNtuples(), QAG4SimulationTracking::get_dca(), SColdQcdCorrelatorAnalysis::SCorrelatorUtilities::GetTrackDcaPair(), SColdQcdCorrelatorAnalysis::SCorrelatorJetTree::GetTrackDcaPair(), and MakeMilleFiles::process_event().

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