ForIA::Vertex Class Reference

Tracking vertex. More...

#include <Vertex.hh>

List of all members.

Classes
struct	ByNTracksDown
struct	ByNTracksUp
Public Types
enum	VertexType {   BAD = -1, TYPE_BEGIN = 0, NONE = TYPE_BEGIN, PRIMARY = 1,   SECONDARY = 2, PILE_UP = 3, CONVERSION = 4, V0 = 5,   KINK = 6, V0_LAMBDA = 7, V0_LAMBDA_BAR = 8, V0_KSHORT = 9,   TRUTH, TYPE_END }
Public Member Functions
	Vertex ()
	No-argument constructor.
double	x () const
	The x position of the vertex.
double	y () const
	The y position of the vertex.
double	z () const
	The z position of the vertex.
double	r () const
	The distance of the vertex from the detector origin.
int	nTracks () const
	The number of tracks attached to this vertex.
VertexType	type () const
	The type of this Vertex. See the VertexType enum.
bool	hasTrackAssociations () const
const TrackVector &	associatedTracks () const
Friends
class	DataConverter
class	Event
std::ostream &	operator<< (std::ostream &out, const Vertex &vtx)

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Detailed Description

Tracking vertex.

A Vertex has a position in x, y, y, a vertex type (primary, pile up, secondary etc.) and a count of the number of tracks on the vertex. It may also contain a list of the tracks associated with the vertex

Definition at line 29 of file Vertex.hh.

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Member Enumeration Documentation

enum ForIA::Vertex::VertexType

Enum of the possible vertex types. The main ones you are likely to want are:

NONE PRIMARY SECONDARY PILE_UP TRUTH

Enumerator:

BAD
TYPE_BEGIN
NONE
PRIMARY
SECONDARY
PILE_UP
CONVERSION
V0
KINK
V0_LAMBDA
V0_LAMBDA_BAR
V0_KSHORT
TRUTH
TYPE_END

Definition at line 44 of file Vertex.hh.

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Constructor & Destructor Documentation

ForIA::Vertex::Vertex

(

)

No-argument constructor.

Definition at line 11 of file Vertex.cxx.

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Member Function Documentation

const TrackVector & ForIA::Vertex::associatedTracks

(

)

const

Definition at line 50 of file Vertex.cxx.

bool ForIA::Vertex::hasTrackAssociations

(

)

const

Does this vertex object contain the track association info, i.e. is the associatedTracks() method callable

Definition at line 46 of file Vertex.cxx.

int ForIA::Vertex::nTracks

(

)

const

The number of tracks attached to this vertex.

Definition at line 16 of file Vertex.cxx.

double ForIA::Vertex::r

(

)

const

The distance of the vertex from the detector origin.

Definition at line 36 of file Vertex.cxx.

Vertex::VertexType ForIA::Vertex::type

(

)

const

The type of this Vertex. See the VertexType enum.

Definition at line 20 of file Vertex.cxx.

double ForIA::Vertex::x

(

)

const

The x position of the vertex.

Definition at line 24 of file Vertex.cxx.

double ForIA::Vertex::y

(

)

const

The y position of the vertex.

Definition at line 28 of file Vertex.cxx.

double ForIA::Vertex::z

(

)

const

The z position of the vertex.

Definition at line 32 of file Vertex.cxx.

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Friends And Related Function Documentation

friend class DataConverter [friend]

Definition at line 89 of file Vertex.hh.

friend class Event [friend]

Definition at line 90 of file Vertex.hh.

std::ostream& operator<<	(	std::ostream &	out,
		const Vertex &	vtx
	)		[friend]

Definition at line 82 of file Vertex.cxx.

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

• /Users/jmonk/Physics/ForIA/ForIA/Vertex.hh
• /Users/jmonk/Physics/ForIA/src/Vertex.cxx