Inheritance diagram for SeedGeneratorFromL1TTracksEDProducer:

Public Member Functions
void	findSeedsOnLayer (const GeometricSearchDet &layer, const TrajectoryStateOnSurface &tsosAtIP, Propagator &propagatorAlong, const TTTrack< Ref_Phase2TrackerDigi_ > &l1, const MeasurementEstimator &estimator, unsigned int &numSeedsMade, std::unique_ptr< std::vector< TrajectorySeed >> &out) const

void	produce (edm::StreamID, edm::Event &, const edm::EventSetup &) const override

	SeedGeneratorFromL1TTracksEDProducer (const edm::ParameterSet &cfg)

	~SeedGeneratorFromL1TTracksEDProducer () override=default

Public Member Functions inherited from edm::global::EDProducer<>
	EDProducer ()=default

bool	hasAbilityToProduceInBeginLumis () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndRuns () const final

bool	wantsGlobalLuminosityBlocks () const final

bool	wantsGlobalRuns () const final

bool	wantsStreamLuminosityBlocks () const final

bool	wantsStreamRuns () const final

Public Member Functions inherited from edm::global::EDProducerBase
	EDProducerBase ()

ModuleDescription const &	moduleDescription () const

	~EDProducerBase () override

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

std::vector< edm::ProductResolverIndex > const &	indiciesForPutProducts (BranchType iBranchType) const

	ProducerBase ()

std::vector< edm::ProductResolverIndex > const &	putTokenIndexToProductResolverIndex () const

std::vector< bool > const &	recordProvenanceList () const

void	registerProducts (ProducerBase , ProductRegistry , ModuleDescription const &)

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

void	resolvePutIndicies (BranchType iBranchType, ModuleToResolverIndicies const &iIndicies, std::string const &moduleLabel)

TypeLabelList const &	typeLabelList () const
	used by the fwk to register the list of products of this module More...

	~ProducerBase () noexcept(false) override

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

void	convertCurrentProcessAlias (std::string const &processName)
	Convert "@currentProcess" in InputTag process names to the actual current process name. More...

	EDConsumerBase ()

	EDConsumerBase (EDConsumerBase &&)=default

	EDConsumerBase (EDConsumerBase const &)=delete

ESProxyIndex const *	esGetTokenIndices (edm::Transition iTrans) const

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

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

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

std::vector< ProductResolverIndexAndSkipBit > const &	itemsToGetFrom (BranchType iType) const

void	labelsForToken (EDGetToken iToken, Labels &oLabels) const

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

EDConsumerBase &	operator= (EDConsumerBase &&)=default

EDConsumerBase const &	operator= (EDConsumerBase const &)=delete

bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const

void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)

void	updateLookup (eventsetup::ESRecordsToProxyIndices const &)

virtual	~EDConsumerBase () noexcept(false)

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)

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

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Private Attributes
const edm::ESGetToken< Chi2MeasurementEstimatorBase, TrackingComponentsRecord >	estToken_

const edm::ESGetToken< TrackerGeometry, TrackerDigiGeometryRecord >	geomToken_

const edm::ESGetToken< MagneticField, IdealMagneticFieldRecord >	mfToken_

const edm::ESGetToken< Propagator, TrackingComponentsRecord >	propagatorAlongToken_

const edm::ESGetToken< Propagator, TrackingComponentsRecord >	propagatorOppositeToken_

const double	theErrorSFHitless_

const edm::EDGetTokenT< std::vector< TTTrack< Ref_Phase2TrackerDigi_ > > >	theInputCollectionTag_

const double	theMaxEtaForTOB_

const edm::EDGetTokenT< MeasurementTrackerEvent >	theMeasurementTrackerTag_

const double	theMinEtaForTEC_

Additional Inherited Members
Public Types inherited from edm::global::EDProducerBase
typedef EDProducerBase	ModuleType

Public Types inherited from edm::ProducerBase
using	ModuleToResolverIndicies = std::unordered_multimap< std::string, std::tuple< edm::TypeID const , const char , edm::ProductResolverIndex > >

typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

Protected Member Functions inherited from edm::ProducerBase
template<class ProductType >
BranchAliasSetterT< ProductType >	produces ()
	declare what type of product will make and with which optional label More...

template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces ()

template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces ()

BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<BranchType B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<Transition B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

template<class ProductType >
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

ProducesCollector	producesCollector ()

Protected Member Functions inherited from edm::EDConsumerBase
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)

template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (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 ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes ()

template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)

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

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

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

Detailed Description

Definition at line 34 of file SeedGeneratorFromL1TTracksEDProducer.cc.

Constructor & Destructor Documentation

◆ SeedGeneratorFromL1TTracksEDProducer()

SeedGeneratorFromL1TTracksEDProducer::SeedGeneratorFromL1TTracksEDProducer ( const edm::ParameterSet & cfg )

Definition at line 70 of file SeedGeneratorFromL1TTracksEDProducer.cc.

     : theInputCollectionTag_(
           consumes<std::vector<TTTrack<Ref_Phase2TrackerDigi_>>>(cfg.getParameter<edm::InputTag>("InputCollection"))),
       theMeasurementTrackerTag_(
           consumes<MeasurementTrackerEvent>(cfg.getParameter<edm::InputTag>("MeasurementTrackerEvent"))),
       theMinEtaForTEC_(cfg.getParameter<double>("minEtaForTEC")),
       theMaxEtaForTOB_(cfg.getParameter<double>("maxEtaForTOB")),
       theErrorSFHitless_(cfg.getParameter<double>("errorSFHitless")),
       mfToken_{esConsumes<MagneticField, IdealMagneticFieldRecord>()},
       geomToken_{esConsumes<TrackerGeometry, TrackerDigiGeometryRecord>()},
       estToken_{esConsumes<Chi2MeasurementEstimatorBase, TrackingComponentsRecord>(
           edm::ESInputTag("", cfg.getParameter<std::string>("estimator")))},
       propagatorAlongToken_{esConsumes<Propagator, TrackingComponentsRecord>(
           edm::ESInputTag("", cfg.getParameter<std::string>("propagator")))},
       propagatorOppositeToken_{esConsumes<Propagator, TrackingComponentsRecord>(
           edm::ESInputTag("", cfg.getParameter<std::string>("propagator")))} {
   produces<TrajectorySeedCollection>();
 }

◆ ~SeedGeneratorFromL1TTracksEDProducer()

SeedGeneratorFromL1TTracksEDProducer::~SeedGeneratorFromL1TTracksEDProducer ( )

overridedefault

Member Function Documentation

◆ fillDescriptions()

void SeedGeneratorFromL1TTracksEDProducer::fillDescriptions ( edm::ConfigurationDescriptions & descriptions )

static

Definition at line 89 of file SeedGeneratorFromL1TTracksEDProducer.cc.

                                                                                                       {
   edm::ParameterSetDescription desc;
   desc.add<edm::InputTag>("InputCollection", {"TTTracksFromTrackletEmulation", "Level1TTTracks"});
   desc.add<std::string>("estimator", "");
   desc.add<std::string>("propagator", "");
   desc.add<edm::InputTag>("MeasurementTrackerEvent", {""});
   desc.add<double>("minEtaForTEC", 0.9);
   desc.add<double>("maxEtaForTOB", 1.2);
   desc.add<double>("errorSFHitless", 1e-9);
   descriptions.addWithDefaultLabel(desc);
 }

References edm::ParameterSetDescription::add(), edm::ConfigurationDescriptions::addWithDefaultLabel(), MillePedeFileConverter_cfg::e, and AlCaHLTBitMon_QueryRunRegistry::string.

◆ findSeedsOnLayer()

void SeedGeneratorFromL1TTracksEDProducer::findSeedsOnLayer	(	const GeometricSearchDet &	layer,
		const TrajectoryStateOnSurface &	tsosAtIP,
		Propagator &	propagatorAlong,
		const TTTrack< Ref_Phase2TrackerDigi_ > &	l1,
		const MeasurementEstimator &	estimator,
		unsigned int &	numSeedsMade,
		std::unique_ptr< std::vector< TrajectorySeed >> &	out
	)		const

Definition at line 101 of file SeedGeneratorFromL1TTracksEDProducer.cc.

                                                                                                                  {
   std::vector<GeometricSearchDet::DetWithState> dets;
   layer.compatibleDetsV(tsosAtIP, propagatorAlong, estimator, dets);
  
   if (!dets.empty()) {
     auto const& detOnLayer = dets.front().first;
     auto const& tsosOnLayer = dets.front().second;
     if (!tsosOnLayer.isValid()) {
       LogDebug("SeedGeneratorFromL1TTracks") << "Hitless TSOS is not valid!";
     } else {
       dets.front().second.rescaleError(theErrorSFHitless_);
  
       PTrajectoryStateOnDet const& ptsod =
           trajectoryStateTransform::persistentState(tsosOnLayer, detOnLayer->geographicalId().rawId());
       TrajectorySeed::recHitContainer rHC;
       if (numSeedsMade < 1) {  // only outermost seed
         out->emplace_back(ptsod, rHC, oppositeToMomentum);
         numSeedsMade++;
       }
     }
   }
 }

References GeometricSearchDet::compatibleDetsV(), LogDebug, oppositeToMomentum, MillePedeFileConverter_cfg::out, trajectoryStateTransform::persistentState(), HLT_2018_cff::propagatorAlong, and theErrorSFHitless_.

Referenced by produce().

◆ produce()

void SeedGeneratorFromL1TTracksEDProducer::produce	(	edm::StreamID	,
		edm::Event &	ev,
		const edm::EventSetup &	es
	)		const

overridevirtual

Surface used to make a TSOS at the PCA to the beamline

Implements edm::global::EDProducerBase.

Definition at line 130 of file SeedGeneratorFromL1TTracksEDProducer.cc.

                                                                                                            {
   std::unique_ptr<std::vector<TrajectorySeed>> result(new std::vector<TrajectorySeed>());
  
   // TTrack Collection
   auto const& trks = ev.get(theInputCollectionTag_);
  
   // Trk Geometry
   const auto& geom = es.getData(geomToken_);
  
   // Mag field
   const auto& mag = es.getData(mfToken_);
  
   // Estimator
   auto const& estimator = es.getData(estToken_);
  
   // Get Propagators
   const auto& propagatorAlongH = es.getData(propagatorAlongToken_);
   std::unique_ptr<Propagator> propagatorAlong = SetPropagationDirection(propagatorAlongH, alongMomentum);
  
   const auto& propagatorOppositeH = es.getData(propagatorOppositeToken_);
   std::unique_ptr<Propagator> propagatorOpposite = SetPropagationDirection(propagatorOppositeH, oppositeToMomentum);
  
   // Get vector of Detector layers
   auto const& measurementTracker = ev.get(theMeasurementTrackerTag_);
   std::vector<BarrelDetLayer const*> const& tob = measurementTracker.geometricSearchTracker()->tobLayers();
  
   std::vector<ForwardDetLayer const*> const& tecPositive =
       geom.isThere(GeomDetEnumerators::P2OTEC) ? measurementTracker.geometricSearchTracker()->posTidLayers()
                                                : measurementTracker.geometricSearchTracker()->posTecLayers();
   std::vector<ForwardDetLayer const*> const& tecNegative =
       geom.isThere(GeomDetEnumerators::P2OTEC) ? measurementTracker.geometricSearchTracker()->negTidLayers()
                                                : measurementTracker.geometricSearchTracker()->negTecLayers();
  
   Plane::PlanePointer dummyPlane = Plane::build(Plane::PositionType(), Plane::RotationType());
  
   // Loop over the L1's and make seeds for all of them:
   for (auto const& l1 : trks) {
     std::unique_ptr<std::vector<TrajectorySeed>> out(new std::vector<TrajectorySeed>());
     FreeTrajectoryState fts = trajectoryStateTransform::initialFreeStateL1TTrack(l1, &mag, true);
     dummyPlane->move(fts.position() - dummyPlane->position());
     TrajectoryStateOnSurface tsosAtIP = TrajectoryStateOnSurface(fts, *dummyPlane);
  
     unsigned int numSeedsMade = 0;
     //BARREL
     if (std::abs(l1.momentum().eta()) < theMaxEtaForTOB_) {
       for (auto it = tob.rbegin(); it != tob.rend(); ++it) {  //This goes from outermost to innermost layer
         findSeedsOnLayer(**it, tsosAtIP, *(propagatorAlong.get()), l1, estimator, numSeedsMade, out);
       }
     }
     if (std::abs(l1.momentum().eta()) > theMinEtaForTEC_) {
       numSeedsMade = 0;  // reset num of seeds
     }
     //ENDCAP+
     if (l1.momentum().eta() > theMinEtaForTEC_) {
       for (auto it = tecPositive.rbegin(); it != tecPositive.rend(); ++it) {
         findSeedsOnLayer(**it, tsosAtIP, *(propagatorAlong.get()), l1, estimator, numSeedsMade, out);
       }
     }
     //ENDCAP-
     if (l1.momentum().eta() < -theMinEtaForTEC_) {
       for (auto it = tecNegative.rbegin(); it != tecNegative.rend(); ++it) {
         findSeedsOnLayer(**it, tsosAtIP, *(propagatorAlong.get()), l1, estimator, numSeedsMade, out);
       }
     }
     std::copy(out->begin(), out->end(), std::back_inserter(*result));
   }  // end loop over L1Tracks
  
   ev.put(std::move(result));
 }