AnalysisTree::Track Class Reference

A class for a generic track with determined momentum. More...

#include <Track.hpp>

Inheritance diagram for AnalysisTree::Track:

Collaboration diagram for AnalysisTree::Track:

Public Member Functions
	Track (size_t id) noexcept
	Track (const Container &cont)
	Track (size_t id, const BranchConfig &branch) noexcept
	Track (const Track &track)=default
	Track (Track &&track)=default
Track &	operator= (Track &&)=default
Track &	operator= (const Track &track)=default
void	SetMomentum (Floating_t px, Floating_t py, Floating_t pz) noexcept
void	SetMomentum3 (const TVector3 &momentum) noexcept
void	SetCharge (Int_t charge) noexcept
ANALYSISTREE_ATTR_NODISCARD Floating_t	GetPx () const noexcept
ANALYSISTREE_ATTR_NODISCARD Floating_t	GetPy () const noexcept
ANALYSISTREE_ATTR_NODISCARD Floating_t	GetPz () const noexcept
ANALYSISTREE_ATTR_NODISCARD Floating_t	GetPt () const noexcept
ANALYSISTREE_ATTR_NODISCARD Floating_t	GetPhi () const noexcept
ANALYSISTREE_ATTR_NODISCARD Floating_t	GetEta () const noexcept
ANALYSISTREE_ATTR_NODISCARD Floating_t	GetP () const noexcept
ANALYSISTREE_ATTR_NODISCARD Integer_t	GetCharge () const noexcept
ANALYSISTREE_ATTR_NODISCARD TVector3	GetMomentum3 () const noexcept
ANALYSISTREE_ATTR_NODISCARD Floating_t	GetRapidity (PdgCode_t pdg) const
ANALYSISTREE_ATTR_NODISCARD Floating_t	GetRapidityByMass (float mass) const noexcept
template<typename T >
T	GetField (Integer_t id) const
template<typename T >
void	SetField (T value, Int_t field_id)
void	Print () const noexcept override
Public Member Functions inherited from AnalysisTree::Container
	Container (size_t id)
	Container (size_t id, const BranchConfig &branch)
	Container (const Container &container)=default
	Container (Container &&container)=default
Container &	operator= (Container &&)=default
Container &	operator= (const Container &part)=default
template<class T >
std::vector< T > &	Vector ()
template<class T >
const std::vector< T > &	GetVector () const
template<typename T >
void	SetField (T value, Integer_t field_id)
template<typename T >
ANALYSISTREE_ATTR_NODISCARD T	GetField (Integer_t field_id) const
template<typename T >
ANALYSISTREE_ATTR_NODISCARD size_t	GetSize () const
void	Init (const BranchConfig &branch)
template<>
std::vector< int > &	Vector ()
template<>
std::vector< float > &	Vector ()
template<>
std::vector< bool > &	Vector ()
template<>
const std::vector< int > &	GetVector () const
template<>
const std::vector< float > &	GetVector () const
template<>
const std::vector< bool > &	GetVector () const
Public Member Functions inherited from AnalysisTree::IndexedObject
	IndexedObject (size_t id)
	IndexedObject (const IndexedObject &indexedObject)=default
	IndexedObject (IndexedObject &&indexedObject)=default
IndexedObject &	operator= (IndexedObject &&)=default
IndexedObject &	operator= (const IndexedObject &indexedObject)=default
ANALYSISTREE_ATTR_NODISCARD size_t	GetId () const

Protected Member Functions
	ClassDefOverride (Track, 2)
Protected Member Functions inherited from AnalysisTree::Container
	ClassDefOverride (Container, 2)

Static Protected Member Functions
static float	GetMassByPdgId (PdgCode_t pdg)
static int	GetChargeByPdgId (PdgCode_t pdg)

Protected Attributes
Floating_t	px_ {UndefValueFloat}
	x-component of track's momentum
Floating_t	py_ {UndefValueFloat}
	y-component of track's momentum
Floating_t	pz_ {UndefValueFloat}
	z-component of track's momentum
Integer_t	charge_ {-1000}
Protected Attributes inherited from AnalysisTree::Container
std::vector< float >	floats_ {}
std::vector< int >	ints_ {}
std::vector< bool >	bools_ {}

Friends
bool	operator== (const Track &that, const Track &other)

Detailed Description

A class for a generic track with determined momentum.

Detailed description starts here...

Member Function Documentation

GetField()

template<typename T >

T AnalysisTree::Track::GetField ( Integer_t id ) const

inline

Calculates field

Parameters

id	- number of the field. In case of negative values corresponding pre-defined field will be calculated

Returns

field value. In case it is not found exeption is thrown

GetMomentum3()

ANALYSISTREE_ATTR_NODISCARD TVector3 AnalysisTree::Track::GetMomentum3 ( ) const

inlinenoexcept

Returns

3d-momentum of a track

GetRapidity()

ANALYSISTREE_ATTR_NODISCARD Floating_t AnalysisTree::Track::GetRapidity ( PdgCode_t pdg ) const

inline

Calculates rapidity

Parameters

pdg	- pdg code hypotesis

Returns

rapidity of the track. If pdg is not found - exeption should be thrown.

GetRapidityByMass()

ANALYSISTREE_ATTR_NODISCARD Floating_t AnalysisTree::Track::GetRapidityByMass ( float mass ) const

inlinenoexcept

Calculates rapidity

Parameters

mass	- track mass hypotesis in GeV/c^2

Returns

rapidity of the track

Print()

void AnalysisTree::Track::Print ( ) const

overridevirtualnoexcept

Prints the track content

Reimplemented from AnalysisTree::Container.

SetMomentum()

void AnalysisTree::Track::SetMomentum ( Floating_t px, Floating_t py, Floating_t pz )

inlinenoexcept

Calculates 4-momentum

Parameters

mass	- track mass hypotesis in GeV/c^2

Returns

4d-momentum of track Calculates 4-momentum

Parameters

pdg	- pdg code hypotesis

Returns

4d-momentum of track. If pdg is not found - exeption should be thrown.

Friends And Related Symbol Documentation

operator==

bool operator== ( const Track & that, const Track & other )

friend

Compares 2 tracks

Parameters

that,other

- tracks to compare

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

• core/Track.hpp
• core/Track.cpp