encapsulates LVL2 vertex parameters (in the global reference frame), covariance matrix, and some auxilliary information about the vertex. More...

#include <TrigVertex.h>

Collaboration diagram for TrigVertex:

Public Types

enum AlgoId {
NULLID =0 , SITRACKID =1 , IDSCANID =2 , HISTOPRMVTXSITRACKID =3 ,
VKALSECVTXID =4 , BPHYSSECID =5 , BSFULLSITRACKID =6 , BSFULLIDSCANID =7 ,
BSSPLITSITRACKID =8 , BSSPLITIDSCANID =9 , HISTOPRMVTXIDSCANID =10 , HISTOPRMVTXEFID =11 ,
HISTOPRMVTXSITRACKIDTAU =12 , HISTOPRMVTXEFIDTAU =13 , BJETSECVTXID =14 , BSFULL_STRATEGY_B_ID =15 ,
BSFULL_STRATEGY_A_ID =16 , BSSPLIT_STRATEGY_B_ID =17 , BSSPLIT_STRATEGY_A_ID =18 , HISTOPRMVTXFTKID =19 ,
HISTOPRMVTXFTKIDTAU =20 , BSFULL_STRATEGY_F_ID =21 , BSSPLIT_STRATEGY_F_ID = 22 , HISTOPRMVTXFTKID_REFIT = 23
}

Public Member Functions
	TrigVertex ()
	TrigVertex (double zPosition)
	TrigVertex (double zPosition, AlgoId id)
	TrigVertex (double zPosition, double cv, AlgoId id)
	TrigVertex (double x, double y, double z, double cv[6], double chi2, int ndf, TrackInVertexList *tracks)
	TrigVertex (double x, double y, double z, double cv[6], double chi2, int ndf, TrackInVertexList *tracks, double mass, double energyFraction, int n2trkvtx, double decayLength, double decayLengthSignificance, AlgoId algo_id)
	~TrigVertex ()
void	algorithmId (const AlgoId id)
	sets author ID - algorithm that's created this vertex
AlgoId	algorithmId () const
	returns author ID - algorithm that's created this vertex
const HepGeom::Point3D< double > &	position () const
	position in HepGeom::Point3D<double> form
double	chi2 () const
	\( \chi^2\) of the vertex fit
int	ndof () const
	Number of degree-of-freedom of the vertex fit.
const double *	cov () const
	covariance of the vertex position, packed as follows
TrackInVertexList *	tracks ()
	std::list of track pointers associated with the vertex
const TrackInVertexList *	tracks () const
	std::list of track pointers associated with the vertex
double	x () const
	x-position
double	y () const
	y-position
double	z () const
	z-position
double	mass () const
	vertex mass estimated after the vertex fit
double	massVariance () const
	variance of the vertex mass estimate
const TrigInDetTrackFitPar *	getMotherTrack () const
	parameters of a mother particle reconstructed after the vertex fit
double	energyFraction () const
	energy ratio E(secondary vertex)/E(jet)
int	nTwoTracksSecVtx () const
	number of 2-track vertices
double	decayLength () const
	decay length to the primary vertex used to find this secondary vertex
double	decayLengthSignificance () const
	decay length divided by its error
void	setMass (double m)
void	setMassVariance (double m)
void	setMotherTrack (const TrigInDetTrackFitPar *P)
void	setEnergyFraction (double e)
void	setNTwoTrackSecVtx (int n)
void	setDecayLength (double v)
void	setDecayLengthSignificance (double v)

Private Attributes
double	m_x
double	m_y
double	m_z
double	m_mass
double	m_massVar
double	m_cov [6]
double	m_energyFraction
	energy ratio E(secondary vertex)/E(jet)
int	m_nTwoTracksSecVtx
	number of 2-track vertices
double	m_decayLength
double	m_decayLengthSignificance
HepGeom::Point3D< double >	m_position
double	m_chiSquared
int	m_nDOF
TrackInVertexList *	m_tracks
AlgoId	m_algId
const TrigInDetTrackFitPar *	m_P
bool	m_ownTracks

Friends
class	TrigVertexCnv_p1
class	TrigVertexCnv_p2

Detailed Description

encapsulates LVL2 vertex parameters (in the global reference frame), covariance matrix, and some auxilliary information about the vertex.

Note that covariance is represented by a std::vector<double> in a packed form:

cov(x,x) cov(x,y) cov(x,z) cov(y,y) cov(y,z) cov(z,z)

Definition at line 28 of file TrigVertex.h.

Member Enumeration Documentation

◆ AlgoId

enum TrigVertex::AlgoId

Enumerator
NULLID
SITRACKID
IDSCANID
HISTOPRMVTXSITRACKID
VKALSECVTXID
BPHYSSECID
BSFULLSITRACKID
BSFULLIDSCANID
BSSPLITSITRACKID
BSSPLITIDSCANID
HISTOPRMVTXIDSCANID
HISTOPRMVTXEFID
HISTOPRMVTXSITRACKIDTAU
HISTOPRMVTXEFIDTAU
BJETSECVTXID
BSFULL_STRATEGY_B_ID
BSFULL_STRATEGY_A_ID
BSSPLIT_STRATEGY_B_ID
BSSPLIT_STRATEGY_A_ID
HISTOPRMVTXFTKID
HISTOPRMVTXFTKIDTAU
BSFULL_STRATEGY_F_ID
BSSPLIT_STRATEGY_F_ID
HISTOPRMVTXFTKID_REFIT

Definition at line 31 of file TrigVertex.h.

             {NULLID=0, SITRACKID=1, IDSCANID=2, HISTOPRMVTXSITRACKID=3, VKALSECVTXID=4, BPHYSSECID=5,
          BSFULLSITRACKID=6, BSFULLIDSCANID=7, BSSPLITSITRACKID=8, BSSPLITIDSCANID=9, HISTOPRMVTXIDSCANID=10,
          HISTOPRMVTXEFID=11, HISTOPRMVTXSITRACKIDTAU=12, HISTOPRMVTXEFIDTAU=13, BJETSECVTXID=14, 
              BSFULL_STRATEGY_B_ID=15, BSFULL_STRATEGY_A_ID=16, BSSPLIT_STRATEGY_B_ID=17, BSSPLIT_STRATEGY_A_ID=18,
          HISTOPRMVTXFTKID=19, HISTOPRMVTXFTKIDTAU=20, BSFULL_STRATEGY_F_ID=21, BSSPLIT_STRATEGY_F_ID = 22,
          HISTOPRMVTXFTKID_REFIT = 23};

Constructor & Destructor Documentation

◆ TrigVertex() [1/6]

TrigVertex::TrigVertex ( )

inline

Definition at line 39 of file TrigVertex.h.

               :  m_x(0.0), m_y(0.0), m_z(0.), m_position(0,0,0), 
    m_chiSquared(0.0), m_nDOF(0), 
    m_tracks(NULL), m_algId(NULLID),
    m_ownTracks(false)
    {
      for(int i=0;i<6;i++) m_cov[i]=0.0;
      m_mass=0.0;m_massVar=0.0;m_P=NULL;m_energyFraction=0.0;
      m_nTwoTracksSecVtx=0;
      m_decayLength = m_decayLengthSignificance = 0;
    }

◆ TrigVertex() [2/6]

TrigVertex::TrigVertex ( double zPosition )

inline

Definition at line 50 of file TrigVertex.h.

                                 : m_x(0.0), m_y(0.0), m_z(zPosition),m_position(0,0,zPosition),
    m_chiSquared(0.0), m_nDOF(0), 
    m_tracks(NULL), m_algId(NULLID),
    m_ownTracks(false)
    {
      for(int i=0;i<6;i++) m_cov[i]=0.0;
      m_mass=0.0;m_massVar=0.0;m_P=NULL;m_energyFraction=0.0;
      m_nTwoTracksSecVtx=0;
      m_decayLength = m_decayLengthSignificance = 0;
    }

◆ TrigVertex() [3/6]

TrigVertex::TrigVertex	(	double	zPosition,
		AlgoId	id )

inline

Definition at line 61 of file TrigVertex.h.

                                            : m_x(0.0), m_y(0.0), m_z(zPosition), m_position(0,0,zPosition),
    m_chiSquared(0.0), m_nDOF(0),
    m_tracks(NULL), m_algId(id),
    m_ownTracks(false)
    {
      for(int i=0;i<6;i++) m_cov[i]=0.0;
      m_mass=0.0;m_massVar=0.0;m_P=NULL;m_energyFraction=0.0;
      m_nTwoTracksSecVtx=0;
      m_decayLength = m_decayLengthSignificance = 0;
    }

◆ TrigVertex() [4/6]

TrigVertex::TrigVertex	(	double	zPosition,
		double	cv,
		AlgoId	id )

inline

Definition at line 72 of file TrigVertex.h.

                                                       : m_x(0.0), m_y(0.0), m_z(zPosition), m_position(0,0,zPosition),
    m_chiSquared(0.0), m_nDOF(0),
    m_tracks(NULL), m_algId(id),
    m_ownTracks(false)
    {
      for(int i=0;i<5;i++) m_cov[i]=0.0;
      m_cov[5]=cv;
      m_mass=0.0;m_massVar=0.0;m_P=NULL;m_energyFraction=0.0;
      m_nTwoTracksSecVtx=0;
      m_decayLength = m_decayLengthSignificance = 0;
    }

◆ TrigVertex() [5/6]

TrigVertex::TrigVertex	(	double	x,
		double	y,
		double	z,
		double	cv[6],
		double	chi2,
		int	ndf,
		TrackInVertexList *	tracks )

inline

Definition at line 84 of file TrigVertex.h.

                                                                                                          :
    m_x(x), m_y(y), m_z(z), m_position(x,y,z), m_chiSquared(chi2), 
    m_nDOF(ndf), m_tracks(tracks), m_algId(NULLID), 
    m_ownTracks(false)
    {
      for(int i=0;i<6;i++) m_cov[i]=cv[i];
      m_mass=0.0;m_massVar=0.0;m_P=NULL;m_energyFraction=0.0;
      m_nTwoTracksSecVtx=0;
      m_decayLength = m_decayLengthSignificance = 0;
    }

◆ TrigVertex() [6/6]

TrigVertex::TrigVertex	(	double	x,
		double	y,
		double	z,
		double	cv[6],
		double	chi2,
		int	ndf,
		TrackInVertexList *	tracks,
		double	mass,
		double	energyFraction,
		int	n2trkvtx,
		double	decayLength,
		double	decayLengthSignificance,
		AlgoId	algo_id )

inline

Definition at line 95 of file TrigVertex.h.

                             :
    m_x(x), m_y(y), m_z(z), m_mass(mass), m_massVar(0),
    m_energyFraction(energyFraction),
    m_nTwoTracksSecVtx(n2trkvtx),
    m_decayLength(decayLength),
    m_decayLengthSignificance(decayLengthSignificance),
    m_position(x,y,z), m_chiSquared(chi2), 
    m_nDOF(ndf), m_tracks(tracks), m_algId(algo_id), 
    m_ownTracks(false)
  {
    for(int i=0;i<6;i++) m_cov[i]=cv[i];
    m_P=NULL;
  }

◆ ~TrigVertex()

TrigVertex::~TrigVertex ( )

inline

Definition at line 113 of file TrigVertex.h.

    {
      if (m_ownTracks) {
        for (TrackInVertexList::iterator i = m_tracks->begin();
             i != m_tracks->end();
             ++i)
          delete *i;
      }
      if(m_tracks!=NULL) delete m_tracks;
      if(m_P!=NULL) delete m_P;
    }

Member Function Documentation

◆ algorithmId() [1/2]

AlgoId TrigVertex::algorithmId ( ) const

inline

returns author ID - algorithm that's created this vertex

Definition at line 128 of file TrigVertex.h.

◆ algorithmId() [2/2]

void TrigVertex::algorithmId ( const AlgoId id )

inline

sets author ID - algorithm that's created this vertex

Definition at line 127 of file TrigVertex.h.

◆ chi2()

double TrigVertex::chi2 ( ) const

inline

\( \chi^2\) of the vertex fit

Definition at line 131 of file TrigVertex.h.

◆ cov()

const double * TrigVertex::cov ( ) const

inline

covariance of the vertex position, packed as follows

Definition at line 133 of file TrigVertex.h.

◆ decayLength()

double TrigVertex::decayLength ( ) const

inline

decay length to the primary vertex used to find this secondary vertex

Definition at line 147 of file TrigVertex.h.

◆ decayLengthSignificance()

double TrigVertex::decayLengthSignificance ( ) const

inline

decay length divided by its error

Definition at line 148 of file TrigVertex.h.

◆ energyFraction()

double TrigVertex::energyFraction ( ) const

inline

energy ratio E(secondary vertex)/E(jet)

Definition at line 145 of file TrigVertex.h.

◆ getMotherTrack()

const TrigInDetTrackFitPar * TrigVertex::getMotherTrack ( ) const

inline

parameters of a mother particle reconstructed after the vertex fit

Definition at line 143 of file TrigVertex.h.

◆ mass()

double TrigVertex::mass ( ) const

inline

vertex mass estimated after the vertex fit

Definition at line 141 of file TrigVertex.h.

◆ massVariance()

double TrigVertex::massVariance ( ) const

inline

variance of the vertex mass estimate

Definition at line 142 of file TrigVertex.h.

◆ ndof()

int TrigVertex::ndof ( ) const

inline

Number of degree-of-freedom of the vertex fit.

Definition at line 132 of file TrigVertex.h.

◆ nTwoTracksSecVtx()

int TrigVertex::nTwoTracksSecVtx ( ) const

inline

number of 2-track vertices

Definition at line 146 of file TrigVertex.h.

◆ position()

const HepGeom::Point3D< double > & TrigVertex::position ( ) const

inline

position in HepGeom::Point3D<double> form

Definition at line 130 of file TrigVertex.h.

◆ setDecayLength()

void TrigVertex::setDecayLength ( double v )

inline

Definition at line 159 of file TrigVertex.h.

159{m_decayLength = v;}

python.PyAthena.v

v

Definition PyAthena.py:154

◆ setDecayLengthSignificance()

void TrigVertex::setDecayLengthSignificance ( double v )

inline

Definition at line 160 of file TrigVertex.h.

160{m_decayLengthSignificance = v;}

◆ setEnergyFraction()

void TrigVertex::setEnergyFraction ( double e )

inline

Definition at line 156 of file TrigVertex.h.

156{ m_energyFraction = e; }

AllowedVariables::e

e

Definition AsgElectronSelectorTool.cxx:37

◆ setMass()

void TrigVertex::setMass ( double m )

inline

Definition at line 152 of file TrigVertex.h.

152{ m_mass = m; }

python.SystemOfUnits.m

float m

Definition SystemOfUnits.py:106

◆ setMassVariance()

void TrigVertex::setMassVariance ( double m )

inline

Definition at line 153 of file TrigVertex.h.

153{ m_massVar = m; }

◆ setMotherTrack()

void TrigVertex::setMotherTrack ( const TrigInDetTrackFitPar * P )

inline

Definition at line 154 of file TrigVertex.h.

154{ m_P=P;}

P

static Double_t P(Double_t *tt, Double_t *par)

Definition LArPhysWaveHECTool.cxx:280

◆ setNTwoTrackSecVtx()

void TrigVertex::setNTwoTrackSecVtx ( int n )

inline

Definition at line 157 of file TrigVertex.h.

157{ m_nTwoTracksSecVtx = n; }

beamspotman.n

n

Definition beamspotman.py:727

◆ tracks() [1/2]

TrackInVertexList * TrigVertex::tracks ( )

inline

std::list of track pointers associated with the vertex

Definition at line 135 of file TrigVertex.h.

◆ tracks() [2/2]

const TrackInVertexList * TrigVertex::tracks ( ) const

inline

std::list of track pointers associated with the vertex

Definition at line 136 of file TrigVertex.h.

◆ x()

double TrigVertex::x ( ) const

inline

x-position

Definition at line 137 of file TrigVertex.h.

◆ y()

double TrigVertex::y ( ) const

inline

y-position

Definition at line 138 of file TrigVertex.h.

◆ z()

double TrigVertex::z ( ) const

inline

z-position

Definition at line 139 of file TrigVertex.h.

◆ TrigVertexCnv_p1

friend class TrigVertexCnv_p1

friend

Definition at line 163 of file TrigVertex.h.

◆ TrigVertexCnv_p2

friend class TrigVertexCnv_p2

friend

Definition at line 164 of file TrigVertex.h.

Member Data Documentation

◆ m_algId

AlgoId TrigVertex::m_algId

private

Definition at line 181 of file TrigVertex.h.

◆ m_chiSquared

double TrigVertex::m_chiSquared

private

Definition at line 178 of file TrigVertex.h.

◆ m_cov

double TrigVertex::m_cov[6]

private

Definition at line 168 of file TrigVertex.h.

◆ m_decayLength

double TrigVertex::m_decayLength

private

Definition at line 174 of file TrigVertex.h.

◆ m_decayLengthSignificance

double TrigVertex::m_decayLengthSignificance

private

Definition at line 175 of file TrigVertex.h.

◆ m_energyFraction

double TrigVertex::m_energyFraction

private

energy ratio E(secondary vertex)/E(jet)

Definition at line 170 of file TrigVertex.h.

◆ m_mass

double TrigVertex::m_mass

private

Definition at line 167 of file TrigVertex.h.

◆ m_massVar

double TrigVertex::m_massVar

private

Definition at line 167 of file TrigVertex.h.

◆ m_nDOF

int TrigVertex::m_nDOF

private

Definition at line 179 of file TrigVertex.h.

◆ m_nTwoTracksSecVtx

int TrigVertex::m_nTwoTracksSecVtx

private

number of 2-track vertices

Definition at line 172 of file TrigVertex.h.

◆ m_ownTracks

bool TrigVertex::m_ownTracks

private

Definition at line 183 of file TrigVertex.h.

◆ m_P

const TrigInDetTrackFitPar* TrigVertex::m_P

private

Definition at line 182 of file TrigVertex.h.

◆ m_position

HepGeom::Point3D<double> TrigVertex::m_position

private

Definition at line 177 of file TrigVertex.h.

◆ m_tracks

TrackInVertexList* TrigVertex::m_tracks

private

Definition at line 180 of file TrigVertex.h.

◆ m_x

double TrigVertex::m_x

private

Definition at line 167 of file TrigVertex.h.

◆ m_y

double TrigVertex::m_y

private

Definition at line 167 of file TrigVertex.h.

◆ m_z

double TrigVertex::m_z

private

Definition at line 167 of file TrigVertex.h.

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

TrigVertex.h

Public Types

Public Member Functions

Private Attributes

Friends

Detailed Description

Member Enumeration Documentation

◆ AlgoId

Constructor & Destructor Documentation

◆ TrigVertex() [1/6]

◆ TrigVertex() [2/6]

◆ TrigVertex() [3/6]

◆ TrigVertex() [4/6]

◆ TrigVertex() [5/6]

◆ TrigVertex() [6/6]

◆ ~TrigVertex()

Member Function Documentation

◆ algorithmId() [1/2]

◆ algorithmId() [2/2]

◆ chi2()

◆ cov()

◆ decayLength()

◆ decayLengthSignificance()

◆ energyFraction()

◆ getMotherTrack()

◆ mass()

◆ massVariance()

◆ ndof()

◆ nTwoTracksSecVtx()

◆ position()

◆ setDecayLength()

◆ setDecayLengthSignificance()

◆ setEnergyFraction()

◆ setMass()

◆ setMassVariance()

◆ setMotherTrack()

◆ setNTwoTrackSecVtx()

◆ tracks() [1/2]

◆ tracks() [2/2]

◆ x()

◆ y()

◆ z()

Friends And Related Symbol Documentation

◆ TrigVertexCnv_p1

◆ TrigVertexCnv_p2

Member Data Documentation

◆ m_algId

◆ m_chiSquared

◆ m_cov

◆ m_decayLength

◆ m_decayLengthSignificance

◆ m_energyFraction

◆ m_mass

◆ m_massVar

◆ m_nDOF

◆ m_nTwoTracksSecVtx

◆ m_ownTracks

◆ m_P

◆ m_position

◆ m_tracks

◆ m_x

◆ m_y

◆ m_z