Inheritance diagram for CombinedTrajectoryFactory:

Public Member Functions
CombinedTrajectoryFactory *	clone () const override

	CombinedTrajectoryFactory (const edm::ParameterSet &config)

const ReferenceTrajectoryCollection	trajectories (const edm::EventSetup &setup, const ConstTrajTrackPairCollection &tracks, const ExternalPredictionCollection &external, const reco::BeamSpot &beamSpot) const override

const ReferenceTrajectoryCollection	trajectories (const edm::EventSetup &setup, const ConstTrajTrackPairCollection &tracks, const reco::BeamSpot &beamSpot) const override

	~CombinedTrajectoryFactory () override

Public Member Functions inherited from TrajectoryFactoryBase
const edm::ParameterSet &	configuration () const

MaterialEffects	materialEffects (void) const

PropagationDirection	propagationDirection (void) const

unsigned int	tracksPerTrajectory () const

	TrajectoryFactoryBase (const edm::ParameterSet &config)

	TrajectoryFactoryBase (const edm::ParameterSet &config, unsigned int tracksPerTrajectory)

virtual	~TrajectoryFactoryBase (void)

Private Member Functions
	CombinedTrajectoryFactory (const CombinedTrajectoryFactory &other)

Private Attributes
std::vector< std::unique_ptr< TrajectoryFactoryBase > >	theFactories

bool	theUseAllFactories

Additional Inherited Members
Public Types inherited from TrajectoryFactoryBase
typedef AlignmentAlgorithmBase::ConstTrajTrackPair	ConstTrajTrackPair

typedef AlignmentAlgorithmBase::ConstTrajTrackPairCollection	ConstTrajTrackPairCollection

typedef std::vector< TrajectoryStateOnSurface >	ExternalPredictionCollection

typedef ReferenceTrajectoryBase::MaterialEffects	MaterialEffects

typedef std::vector< ReferenceTrajectoryPtr >	ReferenceTrajectoryCollection

typedef ReferenceTrajectoryBase::ReferenceTrajectoryPtr	ReferenceTrajectoryPtr

typedef std::pair< TrajectoryStateOnSurface, TransientTrackingRecHit::ConstRecHitContainer >	TrajectoryInput

Protected Member Functions inherited from TrajectoryFactoryBase
virtual const TrajectoryInput	innermostStateAndRecHits (const ConstTrajTrackPair &track) const

virtual const Trajectory::DataContainer	orderedTrajectoryMeasurements (const Trajectory &trajectory) const

bool	sameSurface (const Surface &s1, const Surface &s2) const

bool	useRecHit (const TransientTrackingRecHit::ConstRecHitPointer &hitPtr) const

Protected Attributes inherited from TrajectoryFactoryBase
const bool	allowZeroMaterial_

const bool	includeAPEs_

const bool	useBeamSpot_

Detailed Description

A factory that can combine the functionality of several 'trajectory factories'. At construction time, it is given an ordered list of what kinds factories it should use. When called, all the factories are called one after each other,

either until one of them gives a result
or until all factories are really called. This is determined by the useAllFactories flag.

Example: Combine TwoBodyDecayTrajectoryFactory and ReferenceTrajectoryFactory with useAllFactories = false. In case the former can't produce a trajectory from two given tracks, the tracks can still be used for 'ordinary' reference trajectories (see also TrajectoryFactories.cff).

Definition at line 24 of file CombinedTrajectoryFactory.cc.

Constructor & Destructor Documentation

◆ CombinedTrajectoryFactory() [1/2]

CombinedTrajectoryFactory::CombinedTrajectoryFactory ( const edm::ParameterSet & config )

Definition at line 59 of file CombinedTrajectoryFactory.cc.

     : TrajectoryFactoryBase(config), theUseAllFactories(config.getParameter<bool>("useAllFactories")) {
   vector<string> factoryNames = config.getParameter<vector<string>>("TrajectoryFactoryNames");
   for (auto const &factoryName : factoryNames) {
     // auto_ptr to avoid missing a delete due to throw...
     std::unique_ptr<TObjArray> namePset(TString(factoryName.c_str()).Tokenize(","));
     if (namePset->GetEntriesFast() != 2) {
       throw cms::Exception("BadConfig") << "@SUB=CombinedTrajectoryFactory"
                                         << "TrajectoryFactoryNames must contain 2 comma "
                                         << "separated strings, but is '" << factoryName << "'";
     }
     const edm::ParameterSet factoryCfg = config.getParameter<edm::ParameterSet>(namePset->At(1)->GetName());
     theFactories.emplace_back(TrajectoryFactoryPlugin::get()->create(namePset->At(0)->GetName(), factoryCfg));
   }
 }

References beamerCreator::create(), Exception, get, and theFactories.

Referenced by clone().

◆ ~CombinedTrajectoryFactory()

CombinedTrajectoryFactory::~CombinedTrajectoryFactory ( void )

override

Definition at line 75 of file CombinedTrajectoryFactory.cc.

75 {}

◆ CombinedTrajectoryFactory() [2/2]

CombinedTrajectoryFactory::CombinedTrajectoryFactory ( const CombinedTrajectoryFactory & other )

inlineprivate

Definition at line 41 of file CombinedTrajectoryFactory.cc.

       : TrajectoryFactoryBase(other), theUseAllFactories{other.theUseAllFactories} {
     theFactories.reserve(other.theFactories.size());
     for (const auto &f : other.theFactories) {
       theFactories.emplace_back(f->clone());
     }
   }

References trackingPlots::other.

Member Function Documentation

◆ clone()

CombinedTrajectoryFactory* CombinedTrajectoryFactory::clone ( void ) const

inlineoverridevirtual

Implements TrajectoryFactoryBase.

Definition at line 38 of file CombinedTrajectoryFactory.cc.

38 { return new CombinedTrajectoryFactory(*this); }

References CombinedTrajectoryFactory().

◆ trajectories() [1/2]

const CombinedTrajectoryFactory::ReferenceTrajectoryCollection CombinedTrajectoryFactory::trajectories	(	const edm::EventSetup &	setup,
		const ConstTrajTrackPairCollection &	tracks,
		const ExternalPredictionCollection &	external,
		const reco::BeamSpot &	beamSpot
	)		const

overridevirtual

Implements TrajectoryFactoryBase.

Definition at line 93 of file CombinedTrajectoryFactory.cc.

                                         {
   ReferenceTrajectoryCollection trajectories;
   ReferenceTrajectoryCollection tmpTrajectories;  // outside loop for efficiency
  
   for (auto const &factory : theFactories) {
     tmpTrajectories = factory->trajectories(setup, tracks, external, beamSpot);
     trajectories.insert(trajectories.end(), tmpTrajectories.begin(), tmpTrajectories.end());
  
     if (!theUseAllFactories && !trajectories.empty())
       break;
   }
  
   return trajectories;
 }

References pwdgSkimBPark_cfi::beamSpot, singleTopDQM_cfi::setup, theFactories, theUseAllFactories, tracks, and trajectories().

◆ trajectories() [2/2]

const CombinedTrajectoryFactory::ReferenceTrajectoryCollection CombinedTrajectoryFactory::trajectories	(	const edm::EventSetup &	setup,
		const ConstTrajTrackPairCollection &	tracks,
		const reco::BeamSpot &	beamSpot
	)		const

overridevirtual

Implements TrajectoryFactoryBase.

Definition at line 77 of file CombinedTrajectoryFactory.cc.

                                                                                                                 {
   ReferenceTrajectoryCollection trajectories;
   ReferenceTrajectoryCollection tmpTrajectories;  // outside loop for efficiency
  
   for (auto const &factory : theFactories) {
     tmpTrajectories = factory->trajectories(setup, tracks, beamSpot);
     trajectories.insert(trajectories.end(), tmpTrajectories.begin(), tmpTrajectories.end());
  
     if (!theUseAllFactories && !trajectories.empty())
       break;
   }
  
   return trajectories;
 }