edm4eic::Vertex Class Reference

#include <Vertex.h>

Public Types
using	mutable_type = MutableVertex
using	collection_type = VertexCollection

Public Member Functions
	Vertex ()
	default constructor
	Vertex (std::int32_t type, float chi2, int ndf, edm4hep::Vector4f position, edm4eic::Cov4f positionError)
	Constructor initializing all members.
	Vertex (const Vertex &other)=default
	copy constructor
Vertex &	operator= (Vertex other)
	copy-assignment operator
MutableVertex	clone () const
	create a mutable deep-copy of the object with identical relations
	~Vertex ()=default
	destructor
std::int32_t	getType () const
	Access the Type flag, to identify what type of vertex it is (e.g. primary, secondary, generated, etc.)
float	getChi2 () const
	Access the Chi-squared of the vertex fit.
int	getNdf () const
	Access the NDF of the vertex fit.
const edm4hep::Vector4f &	getPosition () const
	Access the position [mm] + time t0 [ns] of the vertex. Time is 4th component in vector.
const edm4eic::Cov4f &	getPositionError () const
	Access the Covariance matrix of the position+time. Time is 4th component, similarly to 4vector.
std::size_t	associatedParticles_size () const
edm4eic::ReconstructedParticle	getAssociatedParticles (std::size_t) const
std::vector< edm4eic::ReconstructedParticle >::const_iterator	associatedParticles_begin () const
std::vector< edm4eic::ReconstructedParticle >::const_iterator	associatedParticles_end () const
podio::RelationRange< edm4eic::ReconstructedParticle >	getAssociatedParticles () const
bool	isAvailable () const
	check whether the object is actually available
void	unlink ()
	disconnect from VertexObj instance
bool	operator== (const Vertex &other) const
bool	operator== (const MutableVertex &other) const
bool	operator< (const Vertex &other) const
podio::ObjectID	id () const
const podio::ObjectID	getObjectID () const

Static Public Member Functions
static Vertex	makeEmpty ()

Friends
class	MutableVertex
class	VertexCollection
class	edm4eic::VertexCollectionData
class	VertexCollectionIterator
void	swap (Vertex &a, Vertex &b)

Detailed Description

EIC vertex

Author

: J. Osborn

Member Typedef Documentation

collection_type

using edm4eic::Vertex::collection_type = VertexCollection

mutable_type

using edm4eic::Vertex::mutable_type = MutableVertex

Constructor & Destructor Documentation

Vertex() [1/3]

edm4eic::Vertex::Vertex

(

)

default constructor

Vertex() [2/3]

edm4eic::Vertex::Vertex	(	std::int32_t	type,
		float	chi2,
		int	ndf,
		edm4hep::Vector4f	position,
		edm4eic::Cov4f	positionError )

Constructor initializing all members.

Vertex() [3/3]

edm4eic::Vertex::Vertex ( const Vertex & other )

default

copy constructor

~Vertex()

edm4eic::Vertex::~Vertex ( )

default

destructor

Member Function Documentation

associatedParticles_begin()

std::vector< edm4eic::ReconstructedParticle >::const_iterator edm4eic::Vertex::associatedParticles_begin

(

)

const

associatedParticles_end()

std::vector< edm4eic::ReconstructedParticle >::const_iterator edm4eic::Vertex::associatedParticles_end

(

)

const

associatedParticles_size()

std::size_t edm4eic::Vertex::associatedParticles_size

(

)

const

clone()

MutableVertex edm4eic::Vertex::clone

(

)

const

create a mutable deep-copy of the object with identical relations

getAssociatedParticles() [1/2]

podio::RelationRange< edm4eic::ReconstructedParticle > edm4eic::Vertex::getAssociatedParticles

(

)

const

getAssociatedParticles() [2/2]

edm4eic::ReconstructedParticle edm4eic::Vertex::getAssociatedParticles

(

std::size_t

index

)

const

getChi2()

float edm4eic::Vertex::getChi2

(

)

const

Access the Chi-squared of the vertex fit.

getNdf()

int edm4eic::Vertex::getNdf

(

)

const

Access the NDF of the vertex fit.

getObjectID()

const podio::ObjectID edm4eic::Vertex::getObjectID

(

)

const

getPosition()

const edm4hep::Vector4f & edm4eic::Vertex::getPosition

(

)

const

Access the position [mm] + time t0 [ns] of the vertex. Time is 4th component in vector.

getPositionError()

const edm4eic::Cov4f & edm4eic::Vertex::getPositionError

(

)

const

Access the Covariance matrix of the position+time. Time is 4th component, similarly to 4vector.

getType()

std::int32_t edm4eic::Vertex::getType

(

)

const

Access the Type flag, to identify what type of vertex it is (e.g. primary, secondary, generated, etc.)

id()

podio::ObjectID edm4eic::Vertex::id ( ) const

inline

isAvailable()

bool edm4eic::Vertex::isAvailable

(

)

const

check whether the object is actually available

makeEmpty()

Vertex edm4eic::Vertex::makeEmpty ( )

static

operator<()

bool edm4eic::Vertex::operator< ( const Vertex & other ) const

inline

operator=()

Vertex & edm4eic::Vertex::operator=

(

Vertex

other

)

copy-assignment operator

operator==() [1/2]

bool edm4eic::Vertex::operator==

(

const MutableVertex &

other

)

const

operator==() [2/2]

bool edm4eic::Vertex::operator== ( const Vertex & other ) const

inline

unlink()

void edm4eic::Vertex::unlink ( )

inline

disconnect from VertexObj instance

Friends And Related Symbol Documentation

edm4eic::VertexCollectionData

friend class edm4eic::VertexCollectionData

friend

MutableVertex

friend class MutableVertex

friend

swap

void swap ( Vertex & a, Vertex & b )

friend

VertexCollection

friend class VertexCollection

friend

VertexCollectionIterator

friend class VertexCollectionIterator

friend

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

• build/edm4eic/Vertex.h
• build/src/Vertex.cc