TauTrackFinder Class Reference

Associate tracks to the tau candidate. More...

#include <TauTrackFinder.h>

Inheritance diagram for TauTrackFinder:

List of all members.

Public Types
enum	TauTrackType { TauTrackCore = 0, TauTrackWide = 1, TauTrackOther = 2, NotTauTrack = 3 }
	Enumerator defining type of tau track.
Public Member Functions
	TauTrackFinder (const std::string &name)
	Constructor and Destructor.
	ASG_TOOL_CLASS2 (TauTrackFinder, TauRecToolBase, ITauToolBase)
virtual StatusCode	initialize ()
	Algorithm functions.
virtual StatusCode	eventInitialize ()
	Event initializer - called at the beginning of each event.
virtual StatusCode	execute (xAOD::TauJet &pTau)
	Execute - called for each tau candidate.
virtual StatusCode	eventFinalize ()
	Event finalizer - called at the end of each event.
virtual StatusCode	finalize ()
	Finalizer.
virtual void	print () const
	Print the state of the tool.
StatusCode	extrapolateToCaloSurface (xAOD::TauJet &pTau)
	Extrapolate track eta and phi to the calorimeter middle surface.
TauTrackType	tauTrackType (const xAOD::TauJet &tauJet, const xAOD::TrackParticle &trackParticle, const xAOD::Vertex *primaryVertex)
void	getTauTracksFromPV (const xAOD::TauJet &tauJet, const xAOD::TrackParticleContainer &trackParticleCont, const xAOD::Vertex *primaryVertex, std::vector< const xAOD::TrackParticle * > &tauTracks, std::vector< const xAOD::TrackParticle * > &wideTracks, std::vector< const xAOD::TrackParticle * > &otherTracks)
void	removeOffsideTracksWrtLeadTrk (std::vector< const Rec::TrackParticle * > &tauTracks, std::vector< const Rec::TrackParticle * > &wideTracks, std::vector< const Rec::TrackParticle * > &otherTracks, const Trk::RecVertex *tauOrigin, double maxDeltaZ0)
void	removeOffsideTracksWrtLeadTrk (std::vector< const xAOD::TrackParticle * > &tauTracks, std::vector< const xAOD::TrackParticle * > &wideTracks, std::vector< const xAOD::TrackParticle * > &otherTracks, const xAOD::Vertex *tauOrigin, double maxDeltaZ0)
void	getDeltaZ0Values (std::vector< float > &vDeltaZ0coreTrks, std::vector< float > &vDeltaZ0wideTrks)
void	resetDeltaZ0Cache ()

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Detailed Description

Associate tracks to the tau candidate.

The tracks have to pass dedicated quality criteria and have to match to a primary vertex consistent with the tau origin.

Author:

KG Tan <Kong.Guan.Tan@cern.ch>

Felix Friedrich

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Member Function Documentation

StatusCode TauTrackFinder::execute

(

xAOD::TauJet &

pTau

)

[virtual]

Execute - called for each tau candidate.

FIXME hide the logic to create element links inside xAODTau was

was

Reimplemented from TauRecToolBase.

void TauTrackFinder::removeOffsideTracksWrtLeadTrk	(	std::vector< const xAOD::TrackParticle * > &	tauTracks,
		std::vector< const xAOD::TrackParticle * > &	wideTracks,
		std::vector< const xAOD::TrackParticle * > &	otherTracks,
		const xAOD::Vertex *	tauOrigin,
		double	maxDeltaZ0
	)

FIXME: This causes compilation error after eigen migration if (tauOrigin) if (!tauOrigin->position()) tauOrigin = 0;

void TauTrackFinder::removeOffsideTracksWrtLeadTrk	(	std::vector< const Rec::TrackParticle * > &	tauTracks,
		std::vector< const Rec::TrackParticle * > &	wideTracks,
		std::vector< const Rec::TrackParticle * > &	otherTracks,
		const Trk::RecVertex *	tauOrigin,
		double	maxDeltaZ0
	)

FIXME: This causes compilation error after eigen migration if (tauOrigin) if (!tauOrigin->position()) tauOrigin = 0;

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The documentation for this class was generated from the following files:

• /cvmfs/atlas.cern.ch/repo/sw/ASG/AnalysisBase/2.4.31/tauRecTools/src/TauTrackFinder.h
• /cvmfs/atlas.cern.ch/repo/sw/ASG/AnalysisBase/2.4.31/tauRecTools/src/TauTrackFinder.cxx