#include <DataFormats/TrackReco/interface/TrackExtraBase.h>

Inheritance diagram for reco::TrackExtraBase:

Public Member Functions
unsigned int	firstRecHit () const

TrackingRecHitRef	recHit (unsigned int i) const
	get i-th recHit More...

TrackingRecHitRef	recHitRef (unsigned int i) const
	get a ref to i-th recHit More...

trackingRecHit_iterator	recHitsBegin () const
	first iterator over RecHits More...

trackingRecHit_iterator	recHitsEnd () const
	last iterator over RecHits More...

TrackingRecHitCollection const &	recHitsProduct () const

unsigned int	recHitsSize () const
	number of RecHits More...

void	setHits (TrackingRecHitRefProd const &prod, unsigned firstH, unsigned int nH)

	TrackExtraBase ()
	default constructor More...

Private Attributes
unsigned int	m_firstHit

edm::RefCore	m_hitCollection

unsigned int	m_nHits

Detailed Description

Basic extension of a reconstructed Track. Contains references to the hits assigned to the track.

If you access the hits, check if they are valid or not. (Invalid hits are dummy hits created in layers crossed by the track, where no physical hit was found).

Author: Luca Lista, INFN

Definition at line 21 of file TrackExtraBase.h.

Constructor & Destructor Documentation

reco::TrackExtraBase::TrackExtraBase ( )

inline

default constructor

Definition at line 26 of file TrackExtraBase.h.

26 : m_firstHit(-1), m_nHits(0) { }

reco::TrackExtraBase::m_nHits

unsigned int m_nHits

Definition: TrackExtraBase.h:80

reco::TrackExtraBase::m_firstHit

unsigned int m_firstHit

Definition: TrackExtraBase.h:79

Member Function Documentation

unsigned int reco::TrackExtraBase::firstRecHit ( ) const

inline

Definition at line 33 of file TrackExtraBase.h.

References m_firstHit.

Referenced by recHitsBegin().

                                      {
       return m_firstHit;
     }

TrackingRecHitRef reco::TrackExtraBase::recHit ( unsigned int i ) const

inline

get i-th recHit

Definition at line 67 of file TrackExtraBase.h.

References recHitRef().

                                                    {
         return recHitRef(i);
     }

TrackingRecHitRef reco::TrackExtraBase::recHitRef ( unsigned int i ) const

inline

get a ref to i-th recHit

Definition at line 54 of file TrackExtraBase.h.

References reco_application_2006_simpleTBanalysis_cfg::hitCollection, i, edm::RefCore::id(), m_firstHit, m_hitCollection, and edm::RefCore::productPtr().

Referenced by recHit().

                                                       {
       //Another thread might change the RefCore at the same time.
       // By using a copy we will be safe.
       edm::RefCore hitCollection( m_hitCollection);
       if(hitCollection.productPtr()) {
         TrackingRecHitRef::finder_type finder;
         TrackingRecHitRef::value_type const* item = finder(*(static_cast<TrackingRecHitRef::product_type const*>(hitCollection.productPtr())), m_firstHit+i);
         return TrackingRecHitRef(hitCollection.id(), item, m_firstHit+i);
       }
       return TrackingRecHitRef(hitCollection,m_firstHit+i);
     }

trackingRecHit_iterator reco::TrackExtraBase::recHitsBegin ( ) const

inline

first iterator over RecHits

Definition at line 44 of file TrackExtraBase.h.

References edm::OwnVector< T, P >::data(), firstRecHit(), and recHitsProduct().

Referenced by recHitsEnd().

                                                  {
         return recHitsProduct().data().begin()+firstRecHit();
     }

trackingRecHit_iterator reco::TrackExtraBase::recHitsEnd ( ) const

inline

last iterator over RecHits

Definition at line 49 of file TrackExtraBase.h.

References recHitsBegin(), and recHitsSize().

                                                {
         return recHitsBegin()+recHitsSize();
     }

TrackingRecHitCollection const& reco::TrackExtraBase::recHitsProduct ( ) const

inline

Definition at line 71 of file TrackExtraBase.h.

References m_hitCollection.

Referenced by recHitsBegin().

                                                             {
       return *edm::getProduct<TrackingRecHitCollection>(m_hitCollection);
 
     }

unsigned int reco::TrackExtraBase::recHitsSize ( ) const

inline

number of RecHits

Definition at line 38 of file TrackExtraBase.h.

References m_nHits.

Referenced by recHitsEnd().

                                      {
         return m_nHits;
     }

void reco::TrackExtraBase::setHits	(	TrackingRecHitRefProd const &	prod,
		unsigned	firstH,
		unsigned int	nH
	)

inline

Definition at line 28 of file TrackExtraBase.h.

References m_firstHit, m_hitCollection, m_nHits, edm::RefCore::pushBackItem(), and edm::RefProd< T >::refCore().

Referenced by MuonErrorMatrixAdjuster::attachRecHits(), helper::GsfElectronCollectionStoreManager::cloneAndStore(), helper::MuonCollectionStoreManager::processMuon(), helper::TrackCollectionStoreManager::processTrack(), MuonTrackProducer::produce(), PixelTracksProducer::produce(), SimpleTrackListMerger::produce(), TrackListMerger::produce(), CosmicTrackSelector::produce(), FakeTrackProducer< T >::produce(), TrackMultiSelector::produce(), DuplicateListMerger::produce(), reco::modules::TrackFullCloneSelectorBase< Selector >::produce(), reco::modules::HICaloCompatibleTrackSelector::produce(), KfTrackProducerBase::putInEvt(), GsfTrackProducerBase::putInEvt(), TrackProducerWithSCAssociation::putInEvt(), AnalyticalTrackSelector::run(), and PixelTrackProducer::store().

                                                                                        {
         m_hitCollection.pushBackItem(prod.refCore(),true);
         m_firstHit =firstH;  m_nHits=nH;
     }