Monte Carlo truth information used for tracking validation. More...

#include <TrackingParticle.h>

Public Types
typedef int	Charge
	electric charge type More...

typedef std::vector< SimTrack > ::const_iterator	g4t_iterator

typedef reco::GenParticleRefVector::iterator	genp_iterator
	reference to reco::GenParticle More...

typedef math::XYZTLorentzVectorD	LorentzVector
	Lorentz vector. More...

typedef math::XYZPointD	Point
	point in the space More...

typedef math::PtEtaPhiMLorentzVector	PolarLorentzVector
	Lorentz vector. More...

typedef math::XYZVectorD	Vector
	point in the space More...

Public Member Functions
void	addDecayVertex (const TrackingVertexRef &ref)

void	addG4Track (const SimTrack &t)

void	addGenParticle (const reco::GenParticleRef &ref)

Vector	boostToCM () const
	Vector to boost to the particle centre of mass frame. More...

int	charge () const
	Electric charge. Note this is taken from the first SimTrack only. More...

void	clearDecayVertices ()

void	clearParentVertex ()

const TrackingVertexRefVector &	decayVertices () const

tv_iterator	decayVertices_begin () const

tv_iterator	decayVertices_end () const

double	energy () const
	Energy. Note this is taken from the first SimTrack only. More...

double	et () const
	Transverse energy. Note this is taken from the first SimTrack only. More...

double	eta () const
	Momentum pseudorapidity. Note this is taken from the first SimTrack only. More...

EncodedEventId	eventId () const
	Signal source, crossing number. More...

g4t_iterator	g4Track_begin () const

g4t_iterator	g4Track_end () const

const std::vector< SimTrack > &	g4Tracks () const

genp_iterator	genParticle_begin () const
	iterators More...

genp_iterator	genParticle_end () const

const reco::GenParticleRefVector &	genParticles () const

bool	longLived () const
	is long lived? More...

double	mass () const
	Mass. Note this is taken from the first SimTrack only. More...

double	massSqr () const
	Mass squared. Note this is taken from the first SimTrack only. More...

int	matchedHit () const

Vector	momentum () const
	spatial momentum vector More...

double	mt () const
	Transverse mass. Note this is taken from the first SimTrack only. More...

double	mtSqr () const
	Transverse mass squared. Note this is taken from the first SimTrack only. More...

int	numberOfHits () const
	Gives the total number of hits, including muon hits. Hits on overlaps in the same layer count separately. More...

int	numberOfTrackerHits () const
	The number of hits in the tracker. Hits on overlaps in the same layer count separately. More...

int	numberOfTrackerLayers () const
	The number of tracker layers with a hit. More...

double	p () const
	Magnitude of momentum vector. Note this is taken from the first SimTrack only. More...

const LorentzVector &	p4 () const
	Four-momentum Lorentz vector. Note this is taken from the first SimTrack only. More...

const TrackingVertexRef &	parentVertex () const

int	pdgId () const
	PDG ID. More...

double	phi () const
	Momentum azimuthal angle. Note this is taken from the first SimTrack only. More...

double	pt () const
	Transverse momentum. Note this is taken from the first SimTrack only. More...

double	px () const
	x coordinate of momentum vector. Note this is taken from the first SimTrack only. More...

double	py () const
	y coordinate of momentum vector. Note this is taken from the first SimTrack only. More...

double	pz () const
	z coordinate of momentum vector. Note this is taken from the first SimTrack only. More...

double	rapidity () const
	Rapidity. Note this is taken from the first SimTrack only. More...

void	setNumberOfHits (int numberOfHits)

void	setNumberOfTrackerHits (int numberOfTrackerHits)

void	setNumberOfTrackerLayers (const int numberOfTrackerLayers)

void	setParentVertex (const TrackingVertexRef &ref)

int	status () const
	Status word. More...

double	theta () const
	Momentum polar angle. Note this is taken from the first SimTrack only. More...

int	threeCharge () const
	Kept for backwards compatibility. Gives 3*charge(), don't know why. More...

	TrackingParticle ()
	Default constructor. Note that the object will be useless until it is provided with a SimTrack and parent TrackingVertex. More...

	TrackingParticle (const SimTrack &simtrk, const TrackingVertexRef &parentVertex)

Point	vertex () const
	Parent vertex position. More...

double	vx () const
	x coordinate of parent vertex position More...

double	vy () const
	y coordinate of parent vertex position More...

double	vz () const
	z coordinate of parent vertex position More...

double	y () const
	Same as rapidity(). More...

	~TrackingParticle ()

Static Public Attributes
static const unsigned int	longLivedTag = 65536
	long lived flag More...

Private Attributes
TrackingVertexRefVector	decayVertices_

std::vector< SimTrack >	g4Tracks_
	references to G4 and reco::GenParticle tracks More...

reco::GenParticleRefVector	genParticles_

int	numberOfHits_
	The total number of hits. More...

int	numberOfTrackerHits_
	The number of tracker only hits. More...

int	numberOfTrackerLayers_
	The number of tracker layers with hits. Equivalent to the old matchedHit. More...

TrackingVertexRef	parentVertex_

Friends
std::ostream &	operator<< (std::ostream &s, TrackingParticle const &tp)

Detailed Description

Monte Carlo truth information used for tracking validation.

Object with references to the original SimTrack and parent and daughter TrackingVertices. Simulation with high (~100) pileup was taking too much memory so the class was slimmed down and copies of the SimHits were removed.

Author: original author unknown, re-engineering and slimming by Subir Sarkar (subir.nosp@m..sar.nosp@m.kar@c.nosp@m.ern..nosp@m.ch), some tweaking and documentation by Mark Grimes (mark..nosp@m.grim.nosp@m.es@br.nosp@m.isto.nosp@m.l.ac..nosp@m.uk).

Date: original date unknown, re-engineering Jan-May 2013

Definition at line 29 of file TrackingParticle.h.

Member Typedef Documentation

typedef int TrackingParticle::Charge

electric charge type

Definition at line 33 of file TrackingParticle.h.

typedef std::vector<SimTrack>::const_iterator TrackingParticle::g4t_iterator

Definition at line 41 of file TrackingParticle.h.

typedef reco::GenParticleRefVector::iterator TrackingParticle::genp_iterator

reference to reco::GenParticle

Definition at line 40 of file TrackingParticle.h.

typedef math::XYZTLorentzVectorD TrackingParticle::LorentzVector

Lorentz vector.

Definition at line 34 of file TrackingParticle.h.

typedef math::XYZPointD TrackingParticle::Point

point in the space

Definition at line 36 of file TrackingParticle.h.

typedef math::PtEtaPhiMLorentzVector TrackingParticle::PolarLorentzVector

Lorentz vector.

Definition at line 35 of file TrackingParticle.h.

typedef math::XYZVectorD TrackingParticle::Vector

point in the space

Definition at line 37 of file TrackingParticle.h.

Constructor & Destructor Documentation

TrackingParticle::TrackingParticle ( )

Default constructor. Note that the object will be useless until it is provided with a SimTrack and parent TrackingVertex.

Most of the methods assume there is a SimTrack and parent TrackingVertex set, so will either crash or give undefined results if this isn't true. This constructor should only be used to create a placeholder until setParentVertex() and addG4Track() can be called.

Definition at line 10 of file TrackingParticle.cc.

 {
     // No operation
 }

TrackingParticle::TrackingParticle	(	const SimTrack &	simtrk,
		const TrackingVertexRef &	parentVertex
	)

Definition at line 15 of file TrackingParticle.cc.

References addG4Track(), and setParentVertex().

 {
     addG4Track( simtrk );
     setParentVertex( parentVertex );
 }

TrackingParticle::~TrackingParticle ( )

Definition at line 21 of file TrackingParticle.cc.

22 {

23 }

Member Function Documentation

void TrackingParticle::addDecayVertex ( const TrackingVertexRef & ref )

Definition at line 71 of file TrackingParticle.cc.

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

 {
     decayVertices_.push_back( ref );
 }

void TrackingParticle::addG4Track ( const SimTrack & t )

Definition at line 41 of file TrackingParticle.cc.

References g4Tracks_.

Referenced by TrackingParticle().

 {
     g4Tracks_.push_back( t );
 }

void TrackingParticle::addGenParticle ( const reco::GenParticleRef & ref )

Definition at line 36 of file TrackingParticle.cc.

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

 {
     genParticles_.push_back( ref );
 }

TrackingParticle::Vector TrackingParticle::boostToCM ( ) const

Vector to boost to the particle centre of mass frame.

Definition at line 136 of file TrackingParticle.cc.

References p4().

 {
     return p4().BoostToCM();
 }

int TrackingParticle::charge ( void ) const

Electric charge. Note this is taken from the first SimTrack only.

Definition at line 116 of file TrackingParticle.cc.

References g4Tracks_.

Referenced by FWTrackingParticleProxyBuilder::build(), FWTrackingParticleProxyBuilderFullFramework::build(), MuonMCClassifier::convertAndPush(), RecoMuonValidator::MuonME::fill(), TrackingParticleSelector::operator()(), operator<<(), ShallowSimTracksProducer::produce(), RecoTracktoTP::s_qoverp(), and TPtoRecoTrack::s_qoverp().

 {
     return g4Tracks_.at( 0 ).charge();
 }

void TrackingParticle::clearDecayVertices ( )

Definition at line 81 of file TrackingParticle.cc.

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

 {
     decayVertices_.clear();
 }

void TrackingParticle::clearParentVertex ( )

Definition at line 76 of file TrackingParticle.cc.

References parentVertex_.

 {
     parentVertex_=TrackingVertexRef();
 }

const TrackingVertexRefVector & TrackingParticle::decayVertices ( ) const

Definition at line 101 of file TrackingParticle.cc.

References decayVertices_.

Referenced by operator<<().

 {
     return decayVertices_;
 }

tv_iterator TrackingParticle::decayVertices_begin ( ) const

Definition at line 106 of file TrackingParticle.cc.

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

Referenced by operator<<().

 {
     return decayVertices_.begin();
 }

tv_iterator TrackingParticle::decayVertices_end ( ) const

Definition at line 111 of file TrackingParticle.cc.

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

Referenced by operator<<().

 {
     return decayVertices_.end();
 }

double TrackingParticle::energy ( void ) const

Energy. Note this is taken from the first SimTrack only.

Definition at line 146 of file TrackingParticle.cc.

References p4().

 {
     return p4().E();
 }

double TrackingParticle::et ( ) const

Transverse energy. Note this is taken from the first SimTrack only.

Definition at line 151 of file TrackingParticle.cc.

References p4().

 {
     return p4().Et();
 }

double TrackingParticle::eta ( void ) const

Momentum pseudorapidity. Note this is taken from the first SimTrack only.

Definition at line 206 of file TrackingParticle.cc.

References p4().

Referenced by RecoMuonValidator::MuonME::fill(), and ShallowSimTracksProducer::produce().

 {
     return p4().Eta();
 }

EncodedEventId TrackingParticle::eventId ( ) const

Signal source, crossing number.

Note this is taken from the first SimTrack only, but there shouldn't be any SimTracks from different crossings in the TrackingParticle.

Definition at line 31 of file TrackingParticle.cc.

References g4Tracks_.

Referenced by MultiTrackValidator::analyze(), TrackerSeedValidator::analyze(), PrimaryVertexAnalyzer4PU::analyzeVertexCollectionTP(), TrackingParticleSelector::operator()(), and operator<<().

 {
     return g4Tracks_.at( 0 ).eventId();
 }

TrackingParticle::g4t_iterator TrackingParticle::g4Track_begin ( ) const

Definition at line 56 of file TrackingParticle.cc.

References g4Tracks_.

Referenced by operator<<(), and QuickTrackAssociatorByHits::trackingParticleContainsIdentifier().

 {
     return g4Tracks_.begin();
 }

TrackingParticle::g4t_iterator TrackingParticle::g4Track_end ( ) const

Definition at line 61 of file TrackingParticle.cc.

References g4Tracks_.

Referenced by operator<<(), and QuickTrackAssociatorByHits::trackingParticleContainsIdentifier().

 {
     return g4Tracks_.end();
 }

const std::vector< SimTrack > & TrackingParticle::g4Tracks ( ) const

Definition at line 91 of file TrackingParticle.cc.

References g4Tracks_.

 {
     return g4Tracks_;
 }

TrackingParticle::genp_iterator TrackingParticle::genParticle_begin ( ) const

iterators

Definition at line 46 of file TrackingParticle.cc.

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

Referenced by TrackingParticleSelector::operator()(), and operator<<().

 {
     return genParticles_.begin();
 }

TrackingParticle::genp_iterator TrackingParticle::genParticle_end ( ) const

Definition at line 51 of file TrackingParticle.cc.

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

Referenced by TrackingParticleSelector::operator()(), and operator<<().

 {
     return genParticles_.end();
 }

const reco::GenParticleRefVector & TrackingParticle::genParticles ( ) const

Definition at line 86 of file TrackingParticle.cc.

References genParticles_.

 {
     return genParticles_;
 }

bool TrackingParticle::longLived ( ) const

is long lived?

Definition at line 250 of file TrackingParticle.cc.

References longLivedTag, and status().

 {
     return status()&longLivedTag;
 }

double TrackingParticle::mass ( ) const

Mass. Note this is taken from the first SimTrack only.

Definition at line 156 of file TrackingParticle.cc.

References p4().

Referenced by massSqr().

 {
     return p4().M();
 }

double TrackingParticle::massSqr ( ) const

Mass squared. Note this is taken from the first SimTrack only.

Definition at line 161 of file TrackingParticle.cc.

References mass(), and funct::pow().

 {
     return pow( mass(), 2 );
 }

int TrackingParticle::matchedHit ( ) const

Definition at line 265 of file TrackingParticle.cc.

References numberOfTrackerLayers_.

 {
     edm::LogWarning("TrackingParticle") << "The method matchedHit() has been deprecated. Use numberOfTrackerLayers() instead.";
     return numberOfTrackerLayers_;
 }

TrackingParticle::Vector TrackingParticle::momentum ( ) const

spatial momentum vector

Definition at line 131 of file TrackingParticle.cc.

References p4().

Referenced by MultiTrackValidator::analyze(), V0Validator::analyze(), MuonTrackValidator::analyze(), RecoMuonValidator::MuonME::fill(), TrackingParticleSelector::operator()(), and operator<<().

 {
     return p4().Vect();
 }

double TrackingParticle::mt ( ) const

Transverse mass. Note this is taken from the first SimTrack only.

Definition at line 166 of file TrackingParticle.cc.

References p4().

 {
     return p4().Mt();
 }

double TrackingParticle::mtSqr ( ) const

Transverse mass squared. Note this is taken from the first SimTrack only.

Definition at line 171 of file TrackingParticle.cc.

References p4().

 {
     return p4().Mt2();
 }

int TrackingParticle::numberOfHits ( void ) const

Gives the total number of hits, including muon hits. Hits on overlaps in the same layer count separately.

Equivalent to trackPSimHit().size() in the old TrackingParticle implementation.

Definition at line 255 of file TrackingParticle.cc.

References numberOfHits_.

Referenced by QuickTrackAssociatorByHits::associateTrack(), and setNumberOfHits().

 {
     return numberOfHits_;
 }

int TrackingParticle::numberOfTrackerHits ( ) const

The number of hits in the tracker. Hits on overlaps in the same layer count separately.

Equivalent to trackPSimHit(DetId::Tracker).size() in the old TrackingParticle implementation.

Definition at line 260 of file TrackingParticle.cc.

References numberOfTrackerHits_.

Referenced by MultiTrackValidator::analyze(), and setNumberOfTrackerHits().

 {
     return numberOfTrackerHits_;
 }

int TrackingParticle::numberOfTrackerLayers ( ) const

The number of tracker layers with a hit.

Different from numberOfTrackerHits because this method counts multiple hits on overlaps in the layer as one hit.

Definition at line 271 of file TrackingParticle.cc.

References numberOfTrackerLayers_.

Referenced by TrackingParticleSelector::operator()(), and setNumberOfTrackerLayers().

 {
     return numberOfTrackerLayers_;
 }

double TrackingParticle::p ( ) const

Magnitude of momentum vector. Note this is taken from the first SimTrack only.

Definition at line 141 of file TrackingParticle.cc.

References p4().

Referenced by RecoMuonValidator::MuonME::fill(), and ShallowSimTracksProducer::produce().

 {
     return p4().P();
 }

const TrackingParticle::LorentzVector & TrackingParticle::p4 ( ) const

Four-momentum Lorentz vector. Note this is taken from the first SimTrack only.

Definition at line 126 of file TrackingParticle.cc.

References g4Tracks_.

Referenced by boostToCM(), MuonMCClassifier::convertAndPush(), energy(), et(), eta(), mass(), momentum(), mt(), mtSqr(), operator<<(), p(), phi(), pt(), px(), py(), pz(), rapidity(), and theta().

 {
     return g4Tracks_.at( 0 ).momentum();
 }

const TrackingVertexRef & TrackingParticle::parentVertex ( ) const

Definition at line 96 of file TrackingParticle.cc.

References parentVertex_.

Referenced by V0Validator::analyze(), RecoTracktoTP::numTPMothers(), TPtoRecoTrack::numTPMothers(), RecoTracktoTP::numTPSourceTracks(), TPtoRecoTrack::numTPSourceTracks(), operator<<(), ShallowSimTracksProducer::produce(), RecoTracktoTP::TPMother(), and TPtoRecoTrack::TPMother().

 {
     return parentVertex_;
 }

int TrackingParticle::pdgId ( ) const

PDG ID.

Returns the PDG ID of the first associated gen particle. If there are no gen particles associated then it returns type() from the first SimTrack.

Definition at line 25 of file TrackingParticle.cc.

References edm::RefVector< C, T, F >::begin(), edm::RefVector< C, T, F >::empty(), g4Tracks_, and genParticles_.

Referenced by V0Validator::analyze(), MuonMCClassifier::convertAndPush(), TrackingParticleSelector::operator()(), operator<<(), and ShallowSimTracksProducer::produce().

 {
     if( genParticles_.empty() ) return g4Tracks_.at( 0 ).type();
     else return (*genParticles_.begin())->pdgId();
 }

double TrackingParticle::phi ( void ) const

Momentum azimuthal angle. Note this is taken from the first SimTrack only.

Definition at line 196 of file TrackingParticle.cc.

References p4().

Referenced by RecoMuonValidator::MuonME::fill(), and ShallowSimTracksProducer::produce().

 {
     return p4().Phi();
 }

double TrackingParticle::pt ( ) const

Transverse momentum. Note this is taken from the first SimTrack only.

Definition at line 191 of file TrackingParticle.cc.

References p4().

Referenced by RecoMuonValidator::MuonME::fill(), and ShallowSimTracksProducer::produce().

 {
     return p4().Pt();
 }

double TrackingParticle::px ( ) const

x coordinate of momentum vector. Note this is taken from the first SimTrack only.

Definition at line 176 of file TrackingParticle.cc.

References p4().

Referenced by FWTrackingParticleProxyBuilder::build(), and FWTrackingParticleProxyBuilderFullFramework::build().

 {
     return p4().Px();
 }

double TrackingParticle::py ( ) const

y coordinate of momentum vector. Note this is taken from the first SimTrack only.

Definition at line 181 of file TrackingParticle.cc.

References p4().

Referenced by FWTrackingParticleProxyBuilder::build(), and FWTrackingParticleProxyBuilderFullFramework::build().

 {
     return p4().Py();
 }

double TrackingParticle::pz ( ) const

z coordinate of momentum vector. Note this is taken from the first SimTrack only.

Definition at line 186 of file TrackingParticle.cc.

References p4().

Referenced by FWTrackingParticleProxyBuilder::build(), and FWTrackingParticleProxyBuilderFullFramework::build().

 {
     return p4().Pz();
 }

double TrackingParticle::rapidity ( ) const

Rapidity. Note this is taken from the first SimTrack only.

Definition at line 211 of file TrackingParticle.cc.

References p4().

Referenced by y().

 {
     return p4().Rapidity();
 }

void TrackingParticle::setNumberOfHits ( int numberOfHits )

Definition at line 276 of file TrackingParticle.cc.

References numberOfHits(), and numberOfHits_.

 {
     numberOfHits_=numberOfHits;
 }

void TrackingParticle::setNumberOfTrackerHits ( int numberOfTrackerHits )

Definition at line 281 of file TrackingParticle.cc.

References numberOfTrackerHits(), and numberOfTrackerHits_.

 {
     numberOfTrackerHits_=numberOfTrackerHits;
 }

void TrackingParticle::setNumberOfTrackerLayers ( const int numberOfTrackerLayers )

Definition at line 286 of file TrackingParticle.cc.

References numberOfTrackerLayers(), and numberOfTrackerLayers_.

 {
     numberOfTrackerLayers_=numberOfTrackerLayers;
 }

void TrackingParticle::setParentVertex ( const TrackingVertexRef & ref )

Definition at line 66 of file TrackingParticle.cc.

References parentVertex_.

Referenced by TrackingParticle().

 {
     parentVertex_=ref;
 }

int TrackingParticle::status ( void ) const

Status word.

Returns status() from the first gen particle, or -99 if there are no gen particles attached.

Definition at line 244 of file TrackingParticle.cc.

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

Referenced by MuonMCClassifier::convertAndPush(), longLived(), and TrackingParticleSelector::operator()().

 {
     if( genParticles_.empty() ) return -99; // Use the old invalid status flag that used to be set by TrackingTruthProducer.
     else return (*genParticles_.begin())->status();
 }

double TrackingParticle::theta ( void ) const

Momentum polar angle. Note this is taken from the first SimTrack only.

Definition at line 201 of file TrackingParticle.cc.

References p4().

Referenced by ShallowSimTracksProducer::produce().

 {
     return p4().Theta();
 }

int TrackingParticle::threeCharge ( ) const

Kept for backwards compatibility. Gives 3*charge(), don't know why.

Definition at line 121 of file TrackingParticle.cc.

References g4Tracks_.

 {
     return g4Tracks_.at( 0 ).charge()*3;
 }

TrackingParticle::Point TrackingParticle::vertex ( ) const

Parent vertex position.

Definition at line 221 of file TrackingParticle.cc.

References vx(), vy(), and vz().

Referenced by MultiTrackValidator::analyze(), V0Validator::analyze(), MuonTrackValidator::analyze(), MuonMCClassifier::convertAndPush(), RecoMuonValidator::MuonME::fill(), TrackingParticleSelector::operator()(), and operator<<().

 {
     return Point( vx(), vy(), vz() );
 }

double TrackingParticle::vx ( ) const

x coordinate of parent vertex position

Definition at line 226 of file TrackingParticle.cc.

References TrackingVertex::position(), and alignCSCRings::r.

Referenced by FWTrackingParticleProxyBuilder::build(), FWTrackingParticleProxyBuilderFullFramework::build(), and vertex().

 {
     const TrackingVertex& r=( *parentVertex_);
     return r.position().X();
 }

double TrackingParticle::vy ( ) const

y coordinate of parent vertex position

Definition at line 232 of file TrackingParticle.cc.

References TrackingVertex::position(), and alignCSCRings::r.

Referenced by FWTrackingParticleProxyBuilder::build(), FWTrackingParticleProxyBuilderFullFramework::build(), and vertex().

 {
     const TrackingVertex& r=( *parentVertex_);
     return r.position().Y();
 }

double TrackingParticle::vz ( ) const

z coordinate of parent vertex position

Definition at line 238 of file TrackingParticle.cc.

References TrackingVertex::position(), and alignCSCRings::r.

Referenced by FWTrackingParticleProxyBuilder::build(), FWTrackingParticleProxyBuilderFullFramework::build(), and vertex().

 {
     const TrackingVertex& r=( *parentVertex_);
     return r.position().Z();
 }

double TrackingParticle::y ( ) const

Same as rapidity().

Definition at line 216 of file TrackingParticle.cc.

References rapidity().

Referenced by svgfig.Ellipse::__repr__(), Vispa.Gui.WidgetContainer.WidgetContainer::autosize(), Vispa.Gui.VispaWidget.VispaWidget::boundingRect(), geometryXMLparser.Alignable::pos(), and Vispa.Gui.ConnectableWidget.ConnectableWidget::positionizeMenuWidget().

 {
     return rapidity();
 }

Friends And Related Function Documentation

std::ostream& operator<<	(	std::ostream &	s,
		TrackingParticle const &	tp
	)

friend

Concrete TrackingParticle. All track parameters are passed in the constructor and stored internally.

Definition at line 12 of file TrackingDataPrint.h.

 {
 
     // Compare momenta from sources
     s << "T.P.   Track Momentum, q , ID, & Event # "
     << tp.p4()    << " " << tp.charge() << " "
     << tp.pdgId() << " "
     << tp.eventId().bunchCrossing() << "." << tp.eventId().event()
     << std::endl;
     s << " Hits for this track: " << tp.trackPSimHit().size()
     << std::endl;
 
     for (TrackingParticle::genp_iterator hepT = tp.genParticle_begin();
             hepT !=  tp.genParticle_end(); ++hepT)
     {
         s << " HepMC Track Momentum " << (*hepT)->momentum().mag() << std::endl;
     }
     for (TrackingParticle::g4t_iterator g4T = tp.g4Track_begin();
             g4T !=  tp.g4Track_end(); ++g4T)
     {
         s << " Geant Track Momentum  " << g4T->momentum() << std::endl;
         s << " Geant Track ID & type " << g4T->trackId() << " "
         << g4T->type() << std::endl;
         if (g4T->type() !=  tp.pdgId())
         {
             s << " Mismatch b/t TrackingParticle and Geant types"
             << std::endl;
         }
     }
     return s;
 }