Tracklet Class Reference

#include <Tracklet.h>

Collaboration diagram for Tracklet:

Public Member Functions
	Tracklet ()=default
	Tracklet (const TrackletSegment &ML1seg, const TrackletSegment &ML2seg, const Amg::Vector3D &p, const AmgSymMatrix(5) &ErrorMatrix, double charge)
	Tracklet (const TrackletSegment &ML1seg, const Amg::Vector3D &p, const AmgSymMatrix(5) &ErrorMatrix, double charge)
	~Tracklet ()
void	setTrackParticle (xAOD::TrackParticle *track)
void	momentum (const Amg::Vector3D &p)
void	charge (double charge)
const xAOD::TrackParticle *	getTrackParticle () const
const std::vector< const Muon::MdtPrepData * > &	mdtHitsOnTrack () const
Identifier	muonIdentifier () const
const TrackletSegment &	getML1seg () const
const TrackletSegment &	getML2seg () const
const Amg::Vector3D &	globalPosition () const
const Amg::Vector3D &	momentum () const
double	alpha () const
double	deltaAlpha () const
const	AmgSymMatrix (5) &errorMatrix() const
double	charge () const
int	mdtChamber () const
int	mdtChEta () const
int	mdtChPhi () const

Private Member Functions
	AmgSymMatrix (5) m_ErrorMatrix

Private Attributes
TrackletSegment	m_ml1seg {}
TrackletSegment	m_ml2seg {}
Amg::Vector3D	m_momentum {Amg::Vector3D::Zero()}
Amg::Vector3D	m_pos {Amg::Vector3D::Zero()}
std::vector< const Muon::MdtPrepData * >	m_mdts {}
double	m_charge {0.}
xAOD::TrackParticle *	m_track {nullptr}

Detailed Description

Definition at line 17 of file Tracklet.h.

Constructor & Destructor Documentation

Tracklet() [1/3]

Tracklet::Tracklet ( )

default

Tracklet() [2/3]

Tracklet::Tracklet	(	const TrackletSegment &	ML1seg,
		const TrackletSegment &	ML2seg,
		const Amg::Vector3D &	p,
		const AmgSymMatrix(5) &	ErrorMatrix,
		double	charge
	)

Definition at line 8 of file Tracklet.cxx.

                                  :
    m_ml1seg(ML1seg),
    m_ml2seg(ML2seg),
    m_momentum(p),
    m_pos(ML1seg.globalPosition()),
    m_mdts(ML1seg.mdtHitsOnTrack()),
    m_ErrorMatrix(ErrorMatrix),
    m_charge(charge) {
    for (const Muon::MdtPrepData* mdt_ml2 : m_ml2seg.mdtHitsOnTrack()) m_mdts.push_back(mdt_ml2);
}

Tracklet() [3/3]

Tracklet::Tracklet	(	const TrackletSegment &	ML1seg,
		const Amg::Vector3D &	p,
		const AmgSymMatrix(5) &	ErrorMatrix,
		double	charge
	)

Definition at line 23 of file Tracklet.cxx.

                                  : 
    m_ml1seg(ML1seg),
    m_ml2seg(ML1seg),
    m_momentum(p),
    m_pos(ML1seg.globalPosition()),
    m_mdts(ML1seg.mdtHitsOnTrack()),
    m_ErrorMatrix(ErrorMatrix),
    m_charge(charge) {}

~Tracklet()

Tracklet::~Tracklet ( )

default

Member Function Documentation

alpha()

double Tracklet::alpha

(

)

const

Definition at line 51 of file Tracklet.cxx.

{ return std::atan2(m_momentum.perp(), m_momentum.z()); }

AmgSymMatrix() [1/2]

const Tracklet::AmgSymMatrix

(

5

)

const &

AmgSymMatrix() [2/2]

Tracklet::AmgSymMatrix ( 5  )

inlineprivate

Definition at line 23 of file Tracklet.h.

{};

charge() [1/2]

double Tracklet::charge

(

)

const

Definition at line 53 of file Tracklet.cxx.

{ return m_charge; }

charge() [2/2]

void Tracklet::charge

(

double

charge

)

Definition at line 41 of file Tracklet.cxx.

{ m_charge = charge; }

deltaAlpha()

double Tracklet::deltaAlpha

(

)

const

Definition at line 52 of file Tracklet.cxx.

{ return (m_ml1seg.alpha() - m_ml2seg.alpha()); }

getML1seg()

const TrackletSegment & Tracklet::getML1seg

(

)

const

Definition at line 47 of file Tracklet.cxx.

{ return m_ml1seg; }

getML2seg()

const TrackletSegment & Tracklet::getML2seg

(

)

const

Definition at line 48 of file Tracklet.cxx.

{ return m_ml2seg; }

getTrackParticle()

const xAOD::TrackParticle * Tracklet::getTrackParticle

(

)

const

Definition at line 44 of file Tracklet.cxx.

{ return m_track; }

globalPosition()

const Amg::Vector3D & Tracklet::globalPosition

(

)

const

Definition at line 49 of file Tracklet.cxx.

{ return m_pos; }

mdtChamber()

int Tracklet::mdtChamber

(

)

const

mdtChEta()

int Tracklet::mdtChEta

(

)

const

mdtChPhi()

int Tracklet::mdtChPhi

(

)

const

mdtHitsOnTrack()

const std::vector< const Muon::MdtPrepData * > & Tracklet::mdtHitsOnTrack

(

)

const

Definition at line 45 of file Tracklet.cxx.

{ return m_mdts; }

momentum() [1/2]

const Amg::Vector3D & Tracklet::momentum

(

)

const

Definition at line 50 of file Tracklet.cxx.

{ return m_momentum; }

momentum() [2/2]

void Tracklet::momentum

(

const Amg::Vector3D &

p

)

Definition at line 40 of file Tracklet.cxx.

{ m_momentum = p; }

muonIdentifier()

Identifier Tracklet::muonIdentifier

(

)

const

Definition at line 46 of file Tracklet.cxx.

{ return m_ml1seg.getIdentifier(); }

setTrackParticle()

void Tracklet::setTrackParticle

(

xAOD::TrackParticle *

track

)

Definition at line 39 of file Tracklet.cxx.

{ m_track = track; }

Member Data Documentation

m_charge

double Tracklet::m_charge {0.}

private

Definition at line 24 of file Tracklet.h.

m_mdts

std::vector<const Muon::MdtPrepData*> Tracklet::m_mdts {}

private

Definition at line 22 of file Tracklet.h.

m_ml1seg

TrackletSegment Tracklet::m_ml1seg {}

private

Definition at line 19 of file Tracklet.h.

m_ml2seg

TrackletSegment Tracklet::m_ml2seg {}

private

Definition at line 19 of file Tracklet.h.

m_momentum

Amg::Vector3D Tracklet::m_momentum {Amg::Vector3D::Zero()}

private

Definition at line 20 of file Tracklet.h.

m_pos

Amg::Vector3D Tracklet::m_pos {Amg::Vector3D::Zero()}

private

Definition at line 21 of file Tracklet.h.

m_track

xAOD::TrackParticle* Tracklet::m_track {nullptr}

private

Definition at line 25 of file Tracklet.h.

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

• Tracklet.h
• Tracklet.cxx