SeedToTrackProducer Class Reference

#include <SeedToTrackProducer.h>

Inheritance diagram for SeedToTrackProducer:

Public Member Functions
	SeedToTrackProducer (const edm::ParameterSet &)
	~SeedToTrackProducer () override
Public Member Functions inherited from edm::one::EDProducer<>
	EDProducer ()=default
SerialTaskQueue *	globalLuminosityBlocksQueue () final
SerialTaskQueue *	globalRunsQueue () final
bool	hasAbilityToProduceInBeginLumis () const final
bool	hasAbilityToProduceInBeginProcessBlocks () const final
bool	hasAbilityToProduceInBeginRuns () const final
bool	hasAbilityToProduceInEndLumis () const final
bool	hasAbilityToProduceInEndProcessBlocks () const final
bool	hasAbilityToProduceInEndRuns () const final
bool	wantsGlobalLuminosityBlocks () const final
bool	wantsGlobalRuns () const final
bool	wantsInputProcessBlocks () const final
bool	wantsProcessBlocks () const final
Public Member Functions inherited from edm::one::EDProducerBase
	EDProducerBase ()
ModuleDescription const &	moduleDescription () const
bool	wantsStreamLuminosityBlocks () const
bool	wantsStreamRuns () 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
std::vector< ESProxyIndex > const &	esGetTokenIndicesVector (edm::Transition iTrans) const
std::vector< ESRecordIndex > const &	esGetTokenRecordIndicesVector (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)

Private Member Functions
void	beginJob () override
void	endJob () override
void	produce (edm::Event &, const edm::EventSetup &) override
virtual TrajectoryStateOnSurface	seedTransientState (const TrajectorySeed &)

Private Attributes
edm::EDGetTokenT< edm::View< TrajectorySeed > >	L2seedsTagS_
edm::EDGetTokenT< TrajectorySeedCollection >	L2seedsTagT_
edm::ESHandle< MagneticField >	theMGField
edm::ESHandle< GlobalTrackingGeometry >	theTrackingGeometry

Additional Inherited Members
Public Types inherited from edm::one::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
Static Public Member Functions inherited from edm::one::EDProducerBase
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &descriptions)
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 = InEvent>
EDConsumerBaseAdaptor< B >	consumes (edm::InputTag tag) noexcept
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<Transition Tr = Transition::Event>
constexpr auto	esConsumes () noexcept
template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)
template<Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag tag) noexcept
template<Transition Tr = Transition::Event>
ESGetTokenGeneric	esConsumes (eventsetup::EventSetupRecordKey const &iRecord, eventsetup::DataKey const &iKey)
	Used with EventSetupRecord::doGet. More...
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

hugues/SeedToTrackProducer/plugins/SeedToTrackProducer.cc

Description: [one line class summary]

Implementation: [Notes on implementation]

hugues/SeedToTrackProducer/plugins/SeedToTrackProducer.cc

Description:

Definition at line 50 of file SeedToTrackProducer.h.

Constructor & Destructor Documentation

SeedToTrackProducer()

SeedToTrackProducer::SeedToTrackProducer ( const edm::ParameterSet &  iConfig )

explicit

Definition at line 29 of file SeedToTrackProducer.cc.

                                                                       {
  L2seedsTagT_ = consumes<TrajectorySeedCollection>(iConfig.getParameter<edm::InputTag>("L2seedsCollection"));
  L2seedsTagS_ = consumes<edm::View<TrajectorySeed>>(iConfig.getParameter<edm::InputTag>("L2seedsCollection"));
 
  produces<reco::TrackCollection>();
  produces<reco::TrackExtraCollection>();
  produces<TrackingRecHitCollection>();
}

References edm::ParameterSet::getParameter(), L2seedsTagS_, and L2seedsTagT_.

~SeedToTrackProducer()

SeedToTrackProducer::~SeedToTrackProducer ( )

override

Definition at line 38 of file SeedToTrackProducer.cc.

{}

Member Function Documentation

beginJob()

void SeedToTrackProducer::beginJob ( void  )

overrideprivatevirtual

Reimplemented from edm::one::EDProducerBase.

Definition at line 162 of file SeedToTrackProducer.cc.

{}

endJob()

void SeedToTrackProducer::endJob ( void  )

overrideprivatevirtual

Reimplemented from edm::one::EDProducerBase.

Definition at line 166 of file SeedToTrackProducer.cc.

{}

produce()

void SeedToTrackProducer::produce ( edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

overrideprivatevirtual

Implements edm::one::EDProducerBase.

Definition at line 45 of file SeedToTrackProducer.cc.

                                                                               {
  using namespace edm;
  using namespace std;
 
  std::unique_ptr<reco::TrackCollection> selectedTracks(new reco::TrackCollection);
  std::unique_ptr<reco::TrackExtraCollection> selectedTrackExtras(new reco::TrackExtraCollection());
  std::unique_ptr<TrackingRecHitCollection> selectedTrackHits(new TrackingRecHitCollection());
 
  reco::TrackRefProd rTracks = iEvent.getRefBeforePut<reco::TrackCollection>();
  reco::TrackExtraRefProd rTrackExtras = iEvent.getRefBeforePut<reco::TrackExtraCollection>();
  TrackingRecHitRefProd rHits = iEvent.getRefBeforePut<TrackingRecHitCollection>();
 
  edm::Ref<reco::TrackExtraCollection>::key_type hidx = 0;
  edm::Ref<reco::TrackExtraCollection>::key_type idx = 0;
 
  // magnetic fied and detector geometry
  iSetup.get<IdealMagneticFieldRecord>().get(theMGField);
  iSetup.get<GlobalTrackingGeometryRecord>().get(theTrackingGeometry);
 
  edm::ESHandle<TrackerTopology> httopo;
  iSetup.get<TrackerTopologyRcd>().get(httopo);
  const TrackerTopology &ttopo = *httopo;
 
  // now read the L2 seeds collection :
  edm::Handle<TrajectorySeedCollection> L2seedsCollection;
  iEvent.getByToken(L2seedsTagT_, L2seedsCollection);
  const std::vector<TrajectorySeed> *L2seeds = nullptr;
  if (L2seedsCollection.isValid())
    L2seeds = L2seedsCollection.product();
  else
    edm::LogError("SeedToTrackProducer") << "L2 seeds collection not found !! " << endl;
 
  edm::Handle<edm::View<TrajectorySeed>> seedHandle;
  iEvent.getByToken(L2seedsTagS_, seedHandle);
 
  // now  loop on the seeds :
  for (unsigned int i = 0; i < L2seeds->size(); i++) {
    // get the kinematic extrapolation from the seed
    TrajectoryStateOnSurface theTrajectory = seedTransientState(L2seeds->at(i));
    float seedEta = theTrajectory.globalMomentum().eta();
    float seedPhi = theTrajectory.globalMomentum().phi();
    float seedPt = theTrajectory.globalMomentum().perp();
    CovarianceMatrix matrixSeedErr = theTrajectory.curvilinearError().matrix();
    edm::LogVerbatim("SeedToTrackProducer")
        << "seedPt=" << seedPt << " seedEta=" << seedEta << " seedPhi=" << seedPhi << endl;
    /*AlgebraicSymMatrix66 errors = theTrajectory.cartesianError().matrix();
    double partialPterror =
    errors(3,3)*pow(theTrajectory.globalMomentum().x(),2) +
    errors(4,4)*pow(theTrajectory.globalMomentum().y(),2);
    edm::LogVerbatim("SeedToTrackProducer") <<  "seedPtError=" <<
    sqrt(partialPterror)/theTrajectory.globalMomentum().perp() <<
    "seedPhiError=" << theTrajectory.curvilinearError().matrix()(2,2) << endl;*/
    // fill the track in a way that its pt, phi and eta will be the same as the
    // seed
    math::XYZPoint initPoint(0, 0, 0);
    math::XYZVector initMom(seedPt * cos(seedPhi), seedPt * sin(seedPhi), seedPt * sinh(seedEta));
    reco::Track theTrack(1,
                         1,  // dummy Chi2 and ndof
                         initPoint,
                         initMom,
                         1,
                         matrixSeedErr,
                         reco::TrackBase::TrackAlgorithm::globalMuon,
                         reco::TrackBase::TrackQuality::tight);
 
    // fill the extra track with dummy information
    math::XYZPoint dummyFinalPoint(1, 1, 1);
    math::XYZVector dummyFinalMom(0, 0, 10);
    edm::RefToBase<TrajectorySeed> seed(seedHandle, i);
    CovarianceMatrix matrixExtra = ROOT::Math::SMatrixIdentity();
    reco::TrackExtra theTrackExtra(dummyFinalPoint,
                                   dummyFinalMom,
                                   true,
                                   initPoint,
                                   initMom,
                                   true,
                                   matrixSeedErr,
                                   1,
                                   matrixExtra,
                                   2,
                                   (L2seeds->at(i)).direction(),
                                   seed);
    theTrack.setExtra(reco::TrackExtraRef(rTrackExtras, idx++));
    edm::LogVerbatim("SeedToTrackProducer")
        << "trackPt=" << theTrack.pt() << " trackEta=" << theTrack.eta() << " trackPhi=" << theTrack.phi() << endl;
    edm::LogVerbatim("SeedToTrackProducer")
        << "trackPtError=" << theTrack.ptError() << "trackPhiError=" << theTrack.phiError() << endl;
 
    // fill the seed segments in the track
    unsigned int nHitsAdded = 0;
    for (auto const &recHit : L2seeds->at(i).recHits()) {
      TrackingRecHit *hit = recHit.clone();
      theTrack.appendHitPattern(*hit, ttopo);
      selectedTrackHits->push_back(hit);
      nHitsAdded++;
    }
    theTrackExtra.setHits(rHits, hidx, nHitsAdded);
    hidx += nHitsAdded;
    selectedTracks->push_back(theTrack);
    selectedTrackExtras->push_back(theTrackExtra);
  }
  iEvent.put(std::move(selectedTracks));
  iEvent.put(std::move(selectedTrackExtras));
  iEvent.put(std::move(selectedTrackHits));
}

References reco::TrackBase::appendHitPattern(), funct::cos(), TrajectoryStateOnSurface::curvilinearError(), PV3DBase< T, PVType, FrameType >::eta(), reco::TrackBase::eta(), edm::EventSetup::get(), get, TrajectoryStateOnSurface::globalMomentum(), susybsm::HSCParticleType::globalMuon, mps_fire::i, heavyIonCSV_trainingSettings::idx, iEvent, SeedToTrackProducer_cfi::L2seedsCollection, L2seedsTagS_, L2seedsTagT_, CurvilinearTrajectoryError::matrix(), eostools::move(), PV3DBase< T, PVType, FrameType >::perp(), PV3DBase< T, PVType, FrameType >::phi(), reco::TrackBase::phi(), reco::TrackBase::phiError(), reco::TrackBase::pt(), reco::TrackBase::ptError(), rpcPointValidation_cfi::recHit, fileCollector::seed, seedTransientState(), TrackCollections2monitor_cff::selectedTracks, reco::Track::setExtra(), funct::sin(), theMGField, and theTrackingGeometry.

seedTransientState()

TrajectoryStateOnSurface SeedToTrackProducer::seedTransientState ( const TrajectorySeed &  tmpSeed )

privatevirtual

Definition at line 151 of file SeedToTrackProducer.cc.

                                                                                              {
  PTrajectoryStateOnDet tmpTSOD = tmpSeed.startingState();
  DetId tmpDetId(tmpTSOD.detId());
  const GeomDet *tmpGeomDet = theTrackingGeometry->idToDet(tmpDetId);
  TrajectoryStateOnSurface tmpTSOS =
      trajectoryStateTransform::transientState(tmpTSOD, &(tmpGeomDet->surface()), &(*theMGField));
  return tmpTSOS;
}

References PTrajectoryStateOnDet::detId(), GlobalTrackingGeometry::idToDet(), TrajectorySeed::startingState(), theMGField, theTrackingGeometry, and trajectoryStateTransform::transientState().

Referenced by produce().

Member Data Documentation

L2seedsTagS_

edm::EDGetTokenT<edm::View<TrajectorySeed> > SeedToTrackProducer::L2seedsTagS_

private

Definition at line 63 of file SeedToTrackProducer.h.

Referenced by produce(), and SeedToTrackProducer().

L2seedsTagT_

edm::EDGetTokenT<TrajectorySeedCollection> SeedToTrackProducer::L2seedsTagT_

private

Definition at line 62 of file SeedToTrackProducer.h.

Referenced by produce(), and SeedToTrackProducer().

theMGField

edm::ESHandle<MagneticField> SeedToTrackProducer::theMGField

private

Definition at line 65 of file SeedToTrackProducer.h.

Referenced by produce(), and seedTransientState().

theTrackingGeometry

edm::ESHandle<GlobalTrackingGeometry> SeedToTrackProducer::theTrackingGeometry

private

Definition at line 66 of file SeedToTrackProducer.h.

Referenced by produce(), and seedTransientState().