#include <TrackListCombiner.h>

Inheritance diagram for TrackListCombiner:

Public Member Functions
virtual void	produce (edm::Event &ev, const edm::EventSetup &es)

	TrackListCombiner (const edm::ParameterSet &ps)

	~TrackListCombiner ()

Public Member Functions inherited from edm::EDProducer
	EDProducer ()

ModuleDescription const &	moduleDescription () const

virtual	~EDProducer ()

Public Member Functions inherited from edm::ProducerBase
	ProducerBase ()

void	registerProducts (ProducerBase , ProductRegistry , ModuleDescription const &)

std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...

virtual	~ProducerBase ()

Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const

	EDConsumerBase ()

ProductHolderIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const

void	itemsMayGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const

void	itemsToGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const

std::vector < ProductHolderIndexAndSkipBit > const &	itemsToGetFromEvent () const

void	labelsForToken (EDGetToken iToken, Labels &oLabels) const

void	modulesDependentUpon (const std::string &iProcessName, std::vector< const char * > &oModuleLabels) const

void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const

bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)

virtual	~EDConsumerBase ()

Private Attributes
std::vector< std::string >	trackProducers

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType

Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Static Public Member Functions inherited from edm::EDProducer
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Protected Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)

Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)

EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)

ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...

template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()

void	consumesMany (const TypeToGet &id)

template<BranchType B>
void	consumesMany (const TypeToGet &id)

template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)

EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

Detailed Description

Definition at line 11 of file TrackListCombiner.h.

Constructor & Destructor Documentation

TrackListCombiner::TrackListCombiner ( const edm::ParameterSet & ps )

explicit

Definition at line 19 of file TrackListCombiner.cc.

References edm::ParameterSet::getParameter().

 {
   trackProducers = ps.getParameter<vector<string> >("trackProducers");
 
   produces<reco::TrackCollection>();
   produces<reco::TrackExtraCollection>();
   produces<TrackingRecHitCollection>();
   produces<vector<Trajectory> >();
   produces<TrajTrackAssociationCollection>();
 }

TrackListCombiner::~TrackListCombiner ( )

Definition at line 31 of file TrackListCombiner.cc.

32 {

33 }

Member Function Documentation

void TrackListCombiner::produce	(	edm::Event &	ev,
		const edm::EventSetup &	es
	)

virtual

Implements edm::EDProducer.

Definition at line 36 of file TrackListCombiner.cc.

References ecalcalib_dqm_sourceclient-live_cfg::algo, edm::AssociationMap< edm::OneToOne< std::vector< Trajectory >, reco::TrackCollection, unsigned short > >::const_iterator, reco::TrackBase::detachedTripletStep, edm::Event::getByLabel(), i, cmsHarvester::index, reco::Track::innerDetId(), reco::Track::innerMomentum(), reco::Track::innerOk(), reco::Track::innerPosition(), reco::Track::innerStateCovariance(), edm::Ref< C, T, F >::key(), LogTrace, reco::TrackBase::lowPtTripletStep, reco::Track::outerDetId(), reco::Track::outerMomentum(), reco::Track::outerOk(), reco::Track::outerPosition(), reco::Track::outerStateCovariance(), reco::TrackBase::pixelPairStep, edm::Event::put(), reco::Track::recHit(), reco::Track::recHitsSize(), reco::Track::seedDirection(), reco::Track::seedRef(), reco::TrackBase::setAlgorithm(), HLT_25ns14e33_v1_cff::trackProducer, and reco::TrackBase::undefAlgorithm.

 {
   auto_ptr<reco::TrackCollection>          recoTracks
       (new reco::TrackCollection);
   auto_ptr<reco::TrackExtraCollection>     recoTrackExtras
       (new reco::TrackExtraCollection);
   auto_ptr<TrackingRecHitCollection>       recoHits
       (new TrackingRecHitCollection);
   auto_ptr<vector<Trajectory> >            recoTrajectories
       (new vector<Trajectory>);
   auto_ptr<TrajTrackAssociationCollection> recoTrajTrackMap
       (new TrajTrackAssociationCollection());
 
   LogTrace("MinBiasTracking")
     << "[TrackListCombiner]";
 
   // Go through all track producers
   int i = 1;
   for(vector<string>::iterator trackProducer = trackProducers.begin();
                                trackProducer!= trackProducers.end();
                                trackProducer++, i++)
   {
     reco::TrackBase::TrackAlgorithm algo;
     switch(i) 
     {
       case 1:  algo = reco::TrackBase::lowPtTripletStep; break;
       case 2:  algo = reco::TrackBase::pixelPairStep; break;
       case 3:  algo = reco::TrackBase::detachedTripletStep; break;
       default: algo = reco::TrackBase::undefAlgorithm;
     }
 
     edm::Handle<vector<Trajectory> > theTrajectoryCollection;
     edm::Handle<TrajTrackAssociationCollection> theAssoMap;  
 
     ev.getByLabel(*trackProducer, theTrajectoryCollection);
     ev.getByLabel(*trackProducer, theAssoMap);
 
     LogTrace("MinBiasTracking")
       << " [TrackListCombiner] " << *trackProducer
       << " : " << theAssoMap->size();
 
     
     // The track collection iterators
     TrajTrackAssociationCollection::const_iterator anAssociation;  
     TrajTrackAssociationCollection::const_iterator lastAssociation;
     anAssociation = theAssoMap->begin();
     lastAssociation = theAssoMap->end();
 
     // Build the map of correspondance between reco tracks and sim tracks
     for ( ; anAssociation != lastAssociation; ++anAssociation )
     { 
       edm::Ref<vector<Trajectory> > aTrajectoryRef = anAssociation->key;
       reco::TrackRef aTrackRef = anAssociation->val;
       
       // A copy of the track
       reco::Track aRecoTrack(*aTrackRef);
 
       // Set algorithm
       aRecoTrack.setAlgorithm(algo);
 
       recoTracks->push_back(aRecoTrack);      
 
       // A copy of the hits
       unsigned nh = aRecoTrack.recHitsSize();
       for(unsigned ih=0; ih<nh; ++ih)
       {
         TrackingRecHit *hit = aRecoTrack.recHit(ih)->clone();
         recoHits->push_back(hit);
       }
       
       // A copy of the trajectories
       recoTrajectories->push_back(*aTrajectoryRef);
       
     }
   }
 
   LogTrace("MinBiasTracking")
     << " [TrackListCombiner] allTracks : " << recoTracks->size()
                                     << "|" << recoTrajectories->size();
 
   // Save the tracking recHits
   edm::OrphanHandle<TrackingRecHitCollection> theRecoHits = ev.put(recoHits);
   
   edm::RefProd<TrackingRecHitCollection> theRecoHitsProd(theRecoHits);
   // Create the track extras and add the references to the rechits
   unsigned hits = 0;
   unsigned nTracks = recoTracks->size();
   recoTrackExtras->reserve(nTracks); // To save some time at push_back
   for(unsigned index = 0; index < nTracks; ++index )
   { 
     reco::Track& aTrack = recoTracks->at(index);
     reco::TrackExtra aTrackExtra(aTrack.outerPosition(),
                                  aTrack.outerMomentum(),
                                  aTrack.outerOk(),
                                  aTrack.innerPosition(),
                                  aTrack.innerMomentum(),
                                  aTrack.innerOk(),
                                  aTrack.outerStateCovariance(),
                                  aTrack.outerDetId(),
                                  aTrack.innerStateCovariance(),
                                  aTrack.innerDetId(),
                                  aTrack.seedDirection(),
                                  aTrack.seedRef());
     
     unsigned nHits = aTrack.recHitsSize();
     aTrackExtra.setHits(theRecoHitsProd,hits,nHits);
     hits +=nHits;
 
     recoTrackExtras->push_back(aTrackExtra);
   }
   
   // Save the track extras
   edm::OrphanHandle<reco::TrackExtraCollection> theRecoTrackExtras =
     ev.put(recoTrackExtras);
   
   // Add the reference to the track extra in the tracks
   for(unsigned index = 0; index<nTracks; ++index)
   { 
     const reco::TrackExtraRef theTrackExtraRef(theRecoTrackExtras,index);
     (recoTracks->at(index)).setExtra(theTrackExtraRef);
   }
   
   // Save the tracks
   edm::OrphanHandle<reco::TrackCollection> theRecoTracks = ev.put(recoTracks);
   
   // Save the trajectories
   edm::OrphanHandle<vector<Trajectory> > theRecoTrajectories =
     ev.put(recoTrajectories);
   
   // Create and set the trajectory/track association map 
   for(unsigned index = 0; index<nTracks; ++index)
   { 
     edm::Ref<vector<Trajectory> > trajRef( theRecoTrajectories, index );
     edm::Ref<reco::TrackCollection>    tkRef( theRecoTracks, index );
     recoTrajTrackMap->insert(trajRef,tkRef);
   }
   
   // Save the association map
   ev.put(recoTrajTrackMap);
 }

Member Data Documentation

std::vector<std::string> TrackListCombiner::trackProducers

private

Definition at line 19 of file TrackListCombiner.h.

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation