TrackingVertex Class Reference

#include <TrackingVertex.h>

Public Types
typedef std::vector< SimVertex > ::const_iterator	g4v_iterator
typedef GenVertexRefVector::iterator	genv_iterator
typedef edm::Ref < edm::HepMCProduct, HepMC::GenVertex >	GenVertexRef
typedef edm::RefVector < edm::HepMCProduct, HepMC::GenVertex >	GenVertexRefVector
typedef math::XYZTLorentzVectorD	LorentzVector
typedef TrackingParticleRefVector::iterator	tp_iterator

Public Member Functions
void	addDaughterTrack (const TrackingParticleRef &)
void	addG4Vertex (const SimVertex &)
void	addGenVertex (const GenVertexRef &)
void	addParentTrack (const TrackingParticleRef &)
void	clearDaughterTracks ()
void	clearParentTracks ()
const TrackingParticleRefVector &	daughterTracks () const
tp_iterator	daughterTracks_begin () const
tp_iterator	daughterTracks_end () const
const EncodedEventId &	eventId () const
const std::vector< SimVertex > &	g4Vertices () const
g4v_iterator	g4Vertices_begin () const
g4v_iterator	g4Vertices_end () const
const GenVertexRefVector &	genVertices () const
genv_iterator	genVertices_begin () const
genv_iterator	genVertices_end () const
const bool	inVolume () const
unsigned int	nDaughterTracks () const
unsigned int	nG4Vertices () const
unsigned int	nGenVertices () const
unsigned int	nSourceTracks () const
const LorentzVector &	position () const
void	setEventId (EncodedEventId e)
const TrackingParticleRefVector &	sourceTracks () const
tp_iterator	sourceTracks_begin () const
tp_iterator	sourceTracks_end () const
	TrackingVertex ()
	TrackingVertex (const LorentzVector &position, const bool inVolume, const EncodedEventId e=EncodedEventId(0))

Private Attributes
TrackingParticleRefVector	daughterTracks_
EncodedEventId	eId_
std::vector< SimVertex >	g4Vertices_
GenVertexRefVector	genVertices_
bool	inVolume_
LorentzVector	position_
TrackingParticleRefVector	sourceTracks_

Friends
std::ostream &	operator<< (std::ostream &s, const TrackingVertex &tv)

Detailed Description

A simulated Vertex with links to TrackingParticles for analysis of track and vertex reconstruction

Definition at line 22 of file TrackingVertex.h.

Member Typedef Documentation

typedef std::vector<SimVertex>::const_iterator TrackingVertex::g4v_iterator

Definition at line 30 of file TrackingVertex.h.

typedef GenVertexRefVector::iterator TrackingVertex::genv_iterator

Definition at line 29 of file TrackingVertex.h.

typedef edm::Ref<edm::HepMCProduct, HepMC::GenVertex> TrackingVertex::GenVertexRef

Definition at line 27 of file TrackingVertex.h.

typedef edm::RefVector<edm::HepMCProduct, HepMC::GenVertex> TrackingVertex::GenVertexRefVector

Definition at line 26 of file TrackingVertex.h.

typedef math::XYZTLorentzVectorD TrackingVertex::LorentzVector

Definition at line 28 of file TrackingVertex.h.

typedef TrackingParticleRefVector::iterator TrackingVertex::tp_iterator

Definition at line 31 of file TrackingVertex.h.

Constructor & Destructor Documentation

TrackingVertex::TrackingVertex

(

)

Definition at line 10 of file TrackingVertex.cc.

                               : position_(LorentzVector(0, 0, 0, 0)), eId_(0) {
  //  daughterTracks_.clear();
}

TrackingVertex::TrackingVertex	(	const LorentzVector &	position,
		const bool	inVolume,
		const EncodedEventId	e = EncodedEventId(0)
	)

Definition at line 14 of file TrackingVertex.cc.

    : position_(p), inVolume_(inVolume), eId_(eId) {
  //  daughterTracks_.clear();
}

Member Function Documentation

void TrackingVertex::addDaughterTrack

(

const TrackingParticleRef &

ref

)

Definition at line 27 of file TrackingVertex.cc.

References daughterTracks_, and edm::RefVector< C, T, F >::push_back().

{ daughterTracks_.push_back(ref); }

void TrackingVertex::addG4Vertex

(

const SimVertex &

v

)

Definition at line 21 of file TrackingVertex.cc.

References g4Vertices_.

{ g4Vertices_.push_back(v); }

void TrackingVertex::addGenVertex

(

const GenVertexRef &

ref

)

Definition at line 23 of file TrackingVertex.cc.

References genVertices_, and edm::RefVector< C, T, F >::push_back().

{ genVertices_.push_back(ref); }

void TrackingVertex::addParentTrack

(

const TrackingParticleRef &

ref

)

Definition at line 29 of file TrackingVertex.cc.

References edm::RefVector< C, T, F >::push_back(), and sourceTracks_.

{ sourceTracks_.push_back(ref); }

void TrackingVertex::clearDaughterTracks

(

)

Definition at line 31 of file TrackingVertex.cc.

References edm::RefVector< C, T, F >::clear(), and daughterTracks_.

{ daughterTracks_.clear(); }

void TrackingVertex::clearParentTracks

(

)

Definition at line 33 of file TrackingVertex.cc.

References edm::RefVector< C, T, F >::clear(), and sourceTracks_.

{ sourceTracks_.clear(); }

const TrackingParticleRefVector & TrackingVertex::daughterTracks

(

)

const

Definition at line 52 of file TrackingVertex.cc.

References daughterTracks_.

Referenced by VertexFitterResult::fill(), TrackingNtuple::fillTrackingVertices(), and operator<<().

{ return daughterTracks_; }

TrackingVertex::tp_iterator TrackingVertex::daughterTracks_begin

(

)

const

Definition at line 42 of file TrackingVertex.cc.

References edm::RefVector< C, T, F >::begin(), and daughterTracks_.

Referenced by calculateVertexSharedTracks(), VertexFitterResult::fill(), and operator<<().

{ return daughterTracks_.begin(); }

TrackingVertex::tp_iterator TrackingVertex::daughterTracks_end

(

)

const

Definition at line 43 of file TrackingVertex.cc.

References daughterTracks_, and edm::RefVector< C, T, F >::end().

Referenced by calculateVertexSharedTracks(), VertexFitterResult::fill(), and operator<<().

{ return daughterTracks_.end(); }

const EncodedEventId& TrackingVertex::eventId ( ) const

inline

Definition at line 72 of file TrackingVertex.h.

References eId_.

Referenced by TrackingNtuple::analyze(), VertexAssociatorByPositionAndTracks::associateRecoToSim(), VertexAssociatorByPositionAndTracks::associateSimToReco(), ntupleDataFormat.Event::eventIdStr(), TrackingNtuple::fillTrackingVertices(), MultiTrackValidator::getRecoPVPosition(), and operator<<().

{ return eId_; };

const std::vector< SimVertex > & TrackingVertex::g4Vertices

(

)

const

Definition at line 49 of file TrackingVertex.cc.

References g4Vertices_.

Referenced by TrackingNtuple::fillTrackingVertices().

{ return g4Vertices_; }

TrackingVertex::g4v_iterator TrackingVertex::g4Vertices_begin

(

)

const

Definition at line 39 of file TrackingVertex.cc.

References g4Vertices_.

Referenced by operator<<().

{ return g4Vertices_.begin(); }

TrackingVertex::g4v_iterator TrackingVertex::g4Vertices_end

(

)

const

Definition at line 40 of file TrackingVertex.cc.

References g4Vertices_.

Referenced by operator<<().

{ return g4Vertices_.end(); }

const GenVertexRefVector & TrackingVertex::genVertices

(

)

const

Definition at line 50 of file TrackingVertex.cc.

References genVertices_.

{ return genVertices_; }

TrackingVertex::genv_iterator TrackingVertex::genVertices_begin

(

)

const

Definition at line 37 of file TrackingVertex.cc.

References edm::RefVector< C, T, F >::begin(), and genVertices_.

Referenced by operator<<().

{ return genVertices_.begin(); }

TrackingVertex::genv_iterator TrackingVertex::genVertices_end

(

)

const

Definition at line 38 of file TrackingVertex.cc.

References edm::RefVector< C, T, F >::end(), and genVertices_.

Referenced by operator<<().

{ return genVertices_.end(); }

const bool TrackingVertex::inVolume ( ) const

inline

Definition at line 73 of file TrackingVertex.h.

{ return inVolume_; };

unsigned int TrackingVertex::nDaughterTracks ( ) const

inline

Definition at line 53 of file TrackingVertex.h.

References daughterTracks_, and edm::RefVector< C, T, F >::size().

Referenced by VertexAssociatorByPositionAndTracks::associateRecoToSim(), and VertexAssociatorByPositionAndTracks::associateSimToReco().

{ return daughterTracks_.size(); };

unsigned int TrackingVertex::nG4Vertices ( ) const

inline

Definition at line 51 of file TrackingVertex.h.

References g4Vertices_.

{ return g4Vertices_.size(); };

unsigned int TrackingVertex::nGenVertices ( ) const

inline

Definition at line 52 of file TrackingVertex.h.

References genVertices_, and edm::RefVector< C, T, F >::size().

{ return genVertices_.size(); };

unsigned int TrackingVertex::nSourceTracks ( ) const

inline

Definition at line 54 of file TrackingVertex.h.

References edm::RefVector< C, T, F >::size(), and sourceTracks_.

{ return sourceTracks_.size(); };

const LorentzVector& TrackingVertex::position ( ) const

inline

Definition at line 71 of file TrackingVertex.h.

References position_.

Referenced by VertexAssociatorByPositionAndTracks::associateRecoToSim(), VertexAssociatorByPositionAndTracks::associateSimToReco(), FWTrackingVertexProxyBuilder::build(), VertexFitterResult::fill(), TrackingNtuple::fillTrackingVertices(), operator<<(), ShallowSimTracksProducer::produce(), TrackingParticle::vx(), TrackingParticle::vy(), and TrackingParticle::vz().

{ return position_; };

void TrackingVertex::setEventId ( EncodedEventId  e )

inline

Definition at line 38 of file TrackingVertex.h.

References alignCSCRings::e, and eId_.

{ eId_ = e; };

const TrackingParticleRefVector & TrackingVertex::sourceTracks

(

)

const

Definition at line 51 of file TrackingVertex.cc.

References sourceTracks_.

Referenced by TrackingNtuple::fillTrackingVertices().

{ return sourceTracks_; }

TrackingVertex::tp_iterator TrackingVertex::sourceTracks_begin

(

)

const

Definition at line 44 of file TrackingVertex.cc.

References edm::RefVector< C, T, F >::begin(), and sourceTracks_.

Referenced by operator<<().

{ return sourceTracks_.begin(); }

TrackingVertex::tp_iterator TrackingVertex::sourceTracks_end

(

)

const

Definition at line 45 of file TrackingVertex.cc.

References edm::RefVector< C, T, F >::end(), and sourceTracks_.

Referenced by operator<<().

{ return sourceTracks_.end(); }

Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  s, const TrackingVertex &  tv  )

friend

Definition at line 54 of file TrackingVertex.cc.

                                                               {
  using std::endl;
  typedef GenVertexRefVector::iterator genv_iterator;
  typedef std::vector<SimVertex>::const_iterator g4v_iterator;
  typedef TrackingParticleRefVector::iterator tp_iterator;
  typedef std::vector<SimTrack>::const_iterator g4t_iterator;

  s << "Vertex Position & Event #" << v.position() << " " << v.eventId().bunchCrossing() << "." << v.eventId().event()
    << endl;
  s << " Associated with " << v.daughterTracks().size() << " tracks" << endl;
  for (genv_iterator genV = v.genVertices_begin(); genV != v.genVertices_end(); ++genV) {
    s << " HepMC vertex position " << (*(*genV)).position().x() << "," << (*(*genV)).position().y()
      << (*(*genV)).position().z() << endl;
  }

  for (g4v_iterator g4V = v.g4Vertices_begin(); g4V != v.g4Vertices_end(); ++g4V) {
    s << " Geant vertex position " << (*g4V).position() << endl;
    // Probably empty all the time, currently
  }

  // Loop over daughter track(s)
  for (tp_iterator iTP = v.daughterTracks_begin(); iTP != v.daughterTracks_end(); ++iTP) {
    s << " Daughter starts:      " << (*(*iTP)).vertex();
    for (g4t_iterator g4T = (*(*iTP)).g4Track_begin(); g4T != (*(*iTP)).g4Track_end(); ++g4T) {
      s << " p " << g4T->momentum();
    }
    s << endl;
  }

  // Loop over source track(s) (can be multiple since vertices are collapsed)
  for (tp_iterator iTP = v.sourceTracks_begin(); iTP != v.sourceTracks_end(); ++iTP) {
    s << " Source   starts: " << (*(*iTP)).vertex();
    for (g4t_iterator g4T = (*iTP)->g4Track_begin(); g4T != (*iTP)->g4Track_end(); ++g4T) {
      s << ", p " << g4T->momentum();
    }
    s << endl;
  }
  return s;
}

Member Data Documentation

TrackingParticleRefVector TrackingVertex::daughterTracks_

private

Definition at line 84 of file TrackingVertex.h.

Referenced by addDaughterTrack(), clearDaughterTracks(), daughterTracks(), daughterTracks_begin(), daughterTracks_end(), and nDaughterTracks().

EncodedEventId TrackingVertex::eId_

private

Definition at line 78 of file TrackingVertex.h.

Referenced by eventId(), and setEventId().

std::vector<SimVertex> TrackingVertex::g4Vertices_

private

Definition at line 82 of file TrackingVertex.h.

Referenced by addG4Vertex(), g4Vertices(), g4Vertices_begin(), g4Vertices_end(), and nG4Vertices().

GenVertexRefVector TrackingVertex::genVertices_

private

Definition at line 83 of file TrackingVertex.h.

Referenced by addGenVertex(), genVertices(), genVertices_begin(), genVertices_end(), and nGenVertices().

bool TrackingVertex::inVolume_

private

Definition at line 77 of file TrackingVertex.h.

LorentzVector TrackingVertex::position_

private

Definition at line 73 of file TrackingVertex.h.

Referenced by position().

TrackingParticleRefVector TrackingVertex::sourceTracks_

private

Definition at line 85 of file TrackingVertex.h.

Referenced by addParentTrack(), clearParentTracks(), nSourceTracks(), sourceTracks(), sourceTracks_begin(), and sourceTracks_end().