#include <VertexTrack.h>

Inheritance diagram for VertexTrack< N >:

Public Types
typedef ROOT::Math::SMatrix < double, 3, N-2, ROOT::Math::MatRepStd< double, 3, N-2 > >	AlgebraicMatrix3M

typedef ROOT::Math::SMatrix < double, N-2, N-2, ROOT::Math::MatRepStd< double, N-2, N-2 > >	AlgebraicMatrixMM

typedef ROOT::Math::SMatrix < double, N+1, N+1, ROOT::Math::MatRepSym< double, N+1 > >	AlgebraicSymMatrixOO

typedef ROOT::Math::SVector < double, N >	AlgebraicVectorN

typedef ReferenceCountingPointer < LinearizedTrackState< N > >	RefCountedLinearizedTrackState

typedef ReferenceCountingPointer < RefittedTrackState< N > >	RefCountedRefittedTrackState

Public Member Functions
AlgebraicSymMatrixOO	fullCovariance () const

bool	fullCovarianceAvailable () const

RefCountedLinearizedTrackState	linearizedTrack () const

bool	operator== (const VertexTrack< N > &data) const

AlgebraicVectorN	refittedParamFromEquation () const

RefCountedRefittedTrackState	refittedState () const

bool	refittedStateAvailable () const

float	smoothedChi2 () const

bool	tkToVertexCovarianceAvailable () const

VertexState	vertexState () const

	VertexTrack (RefCountedLinearizedTrackState lt, VertexState v, float weight)

	VertexTrack (RefCountedLinearizedTrackState lt, VertexState v, float weight, const RefCountedRefittedTrackState &refittedState, float smoothedChi2)

	VertexTrack (RefCountedLinearizedTrackState lt, VertexState v, float weight, const RefCountedRefittedTrackState &refittedState, float smoothedChi2, const AlgebraicSymMatrixOO &fullCov)

float	weight () const

Private Attributes
ROOT::Math::SMatrix< double, 6, 6, ROOT::Math::MatRepSym < double, 6 > >	b6

ROOT::Math::SMatrix< double, 7, 7, ROOT::Math::MatRepSym < double, 7 > >	b7

bool	covAvailable

AlgebraicSymMatrixOO	fullCovariance_

float	smoothedChi2_

bool	stAvailable

RefCountedLinearizedTrackState	theLinTrack

RefCountedRefittedTrackState	theRefittedState

VertexState	theVertexState

float	theWeight

Detailed Description

template<unsigned int N>
class VertexTrack< N >

Track information relative to a track-to-vertex association. The track weight corresponds to the distance of the track to the seed position.

Definition at line 19 of file VertexTrack.h.

Member Typedef Documentation

template<unsigned int N>

typedef ROOT::Math::SMatrix<double,3,N-2,ROOT::Math::MatRepStd<double,3,N-2> > VertexTrack< N >::AlgebraicMatrix3M

Definition at line 25 of file VertexTrack.h.

template<unsigned int N>

typedef ROOT::Math::SMatrix<double,N-2,N-2,ROOT::Math::MatRepStd<double,N-2,N-2> > VertexTrack< N >::AlgebraicMatrixMM

Definition at line 24 of file VertexTrack.h.

template<unsigned int N>

typedef ROOT::Math::SMatrix<double,N+1,N+1,ROOT::Math::MatRepSym<double,N+1> > VertexTrack< N >::AlgebraicSymMatrixOO

Definition at line 26 of file VertexTrack.h.

template<unsigned int N>

typedef ROOT::Math::SVector<double,N> VertexTrack< N >::AlgebraicVectorN

Definition at line 23 of file VertexTrack.h.

template<unsigned int N>

typedef ReferenceCountingPointer<LinearizedTrackState<N> > VertexTrack< N >::RefCountedLinearizedTrackState

Definition at line 29 of file VertexTrack.h.

template<unsigned int N>

typedef ReferenceCountingPointer<RefittedTrackState<N> > VertexTrack< N >::RefCountedRefittedTrackState

Definition at line 30 of file VertexTrack.h.

Constructor & Destructor Documentation

template<unsigned int N>

VertexTrack< N >::VertexTrack	(	RefCountedLinearizedTrackState	lt,
		VertexState	v,
		float	weight
	)

Constructor with the linearized track data, vertex seed and weight

Definition at line 5 of file VertexTrack.cc.

8 : theLinTrack(std::move(lt)), theVertexState(std::move(v)), theWeight(weight),

9 stAvailable(false), covAvailable(false), smoothedChi2_(-1.) {}

VertexTrack::smoothedChi2_

float smoothedChi2_

Definition: VertexTrack.h:118

VertexTrack::stAvailable

bool stAvailable

Definition: VertexTrack.h:112

VertexTrack::theVertexState

VertexState theVertexState

Definition: VertexTrack.h:110

eostools.move

def move

Definition: eostools.py:510

VertexTrack::weight

float weight() const

Definition: VertexTrack.h:58

VertexTrack::theWeight

float theWeight

Definition: VertexTrack.h:111

lt

< trclass="colgroup">< tdclass="colgroup"colspan=5 > DT local reconstruction</td ></tr >< tr >< td >< ahref="classDTRecHit1DPair.html"> DTRecHit1DPair</a ></td >< td >< ahref="DataFormats_DTRecHit.html"> edm::RangeMap & lt

Definition: RecoLocalMuon_RECO.doi:7

VertexTrack::covAvailable

bool covAvailable

Definition: VertexTrack.h:113

VertexTrack::theLinTrack

RefCountedLinearizedTrackState theLinTrack

Definition: VertexTrack.h:109

template<unsigned int N>

VertexTrack< N >::VertexTrack	(	RefCountedLinearizedTrackState	lt,
		VertexState	v,
		float	weight,
		const RefCountedRefittedTrackState &	refittedState,
		float	smoothedChi2
	)

Constructor with the linearized track data, vertex seed and weight and state at vertex, constrained by vertex

Definition at line 13 of file VertexTrack.cc.

   : theLinTrack(std::move(lt)), theVertexState(std::move(v)), theWeight(weight),
     stAvailable(true), covAvailable(false), theRefittedState(refittedState),
     smoothedChi2_(smoothedChi2) {}

template<unsigned int N>

VertexTrack< N >::VertexTrack	(	RefCountedLinearizedTrackState	lt,
		VertexState	v,
		float	weight,
		const RefCountedRefittedTrackState &	refittedState,
		float	smoothedChi2,
		const AlgebraicSymMatrixOO &	fullCov
	)

Constructor with the linearized track data, vertex seed and weight and state and covariance at vertex, constrained by vertex

Definition at line 23 of file VertexTrack.cc.

   : theLinTrack(std::move(lt)), theVertexState(std::move(v)), theWeight(weight),
     stAvailable(true), covAvailable(true), 
     theRefittedState(refittedState), fullCovariance_(fullCov),
     smoothedChi2_(smoothedChi2) {}

Member Function Documentation

template<unsigned int N>

AlgebraicSymMatrixOO VertexTrack< N >::fullCovariance ( ) const

inline

Track to vertex covariance Track to vertex covariance

Definition at line 87 of file VertexTrack.h.

References VertexTrack< N >::fullCovariance_, and VertexTrack< N >::tkToVertexCovarianceAvailable().

                                               {
     if (!tkToVertexCovarianceAvailable()) {
       throw VertexException("VertexTrack::track to vertex covariance not available"); 
     }
     return fullCovariance_;
   }

template<unsigned int N>

bool VertexTrack< N >::fullCovarianceAvailable ( ) const

inline

Definition at line 61 of file VertexTrack.h.

References VertexTrack< N >::covAvailable.

61 { return covAvailable; }

VertexTrack::covAvailable

bool covAvailable

Definition: VertexTrack.h:113

template<unsigned int N>

RefCountedLinearizedTrackState VertexTrack< N >::linearizedTrack ( ) const

inline

Access methods

Definition at line 56 of file VertexTrack.h.

References VertexTrack< N >::theLinTrack.

Referenced by VertexTrack< N >::operator==().

56 { return theLinTrack; }

VertexTrack::theLinTrack

RefCountedLinearizedTrackState theLinTrack

Definition: VertexTrack.h:109

template<unsigned int N>

bool VertexTrack< N >::operator== ( const VertexTrack< N > & data ) const

inline

Equality for finding a VertexTrack in a container Compares the RecTrack addresses

Definition at line 97 of file VertexTrack.h.

References VertexTrack< N >::linearizedTrack().

   {
     return ((*data.linearizedTrack()) == (*linearizedTrack()));
   }

template<unsigned int N>

VertexTrack< N >::AlgebraicVectorN VertexTrack< N >::refittedParamFromEquation ( ) const

Method helping Kalman vertex fit

Definition at line 34 of file VertexTrack.cc.

 {
   return linearizedTrack()->refittedParamFromEquation(theRefittedState);
 }

template<unsigned int N>

RefCountedRefittedTrackState VertexTrack< N >::refittedState ( ) const

inline

Track state with vertex constraint

Definition at line 74 of file VertexTrack.h.

References VertexTrack< N >::refittedStateAvailable(), and VertexTrack< N >::theRefittedState.

                                                      { 
     if (!refittedStateAvailable()) { 
       throw VertexException("VertexTrack::refitted state not available"); 
     }
     return theRefittedState;
   }

template<unsigned int N>

bool VertexTrack< N >::refittedStateAvailable ( ) const

inline

Definition at line 59 of file VertexTrack.h.

References VertexTrack< N >::stAvailable.

Referenced by VertexTrack< N >::refittedState().

59 { return stAvailable; }

VertexTrack::stAvailable

bool stAvailable

Definition: VertexTrack.h:112

template<unsigned int N>

float VertexTrack< N >::smoothedChi2 ( ) const

inline

The smoother track-chi2 (can be used to test the track-vertex compatibility). Its value has a meaning only if the smoother has been run after the vertex fit (track-refit) . Otherwise, the value returned is -1.

Definition at line 69 of file VertexTrack.h.

References VertexTrack< N >::smoothedChi2_.

69 { return smoothedChi2_; }

VertexTrack::smoothedChi2_

float smoothedChi2_

Definition: VertexTrack.h:118

template<unsigned int N>

bool VertexTrack< N >::tkToVertexCovarianceAvailable ( ) const

inline

Definition at line 60 of file VertexTrack.h.

References VertexTrack< N >::covAvailable.

Referenced by VertexTrack< N >::fullCovariance().