FakeTrackProducer< T > Class Template Reference

Inheritance diagram for FakeTrackProducer< T >:

Public Member Functions
	FakeTrackProducer (const edm::ParameterSet &iConfig)
void	produce (edm::Event &iEvent, const edm::EventSetup &iSetup) override
	~FakeTrackProducer () override
Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default
bool	hasAbilityToProduceInLumis () const final
bool	hasAbilityToProduceInRuns () const final

Private Member Functions
TrajectorySeed::range	getHits (const TrajectorySeed &seed) const
TrajectorySeed::range	getHits (const TrackCandidate &seed) const
const PTrajectoryStateOnDet &	getState (const TrajectorySeed &seed) const
	Muon selection. More...
const PTrajectoryStateOnDet &	getState (const TrackCandidate &seed) const

Private Attributes
edm::EDGetTokenT< std::vector< T > >	src_
	Labels for input collections. More...

Additional Inherited Members
Public Types inherited from edm::stream::EDProducer<>
typedef CacheContexts< T... >	CacheTypes
typedef CacheTypes::GlobalCache	GlobalCache
typedef AbilityChecker< T... >	HasAbility
typedef CacheTypes::LuminosityBlockCache	LuminosityBlockCache
typedef LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >	LuminosityBlockContext
typedef CacheTypes::LuminosityBlockSummaryCache	LuminosityBlockSummaryCache
typedef CacheTypes::RunCache	RunCache
typedef RunContextT< RunCache, GlobalCache >	RunContext
typedef CacheTypes::RunSummaryCache	RunSummaryCache

Detailed Description

template<class T>
class FakeTrackProducer< T >

Definition at line 41 of file FakeTrackProducers.cc.

Constructor & Destructor Documentation

template<typename T >

FakeTrackProducer< T >::FakeTrackProducer ( const edm::ParameterSet &  iConfig )

explicit

Definition at line 62 of file FakeTrackProducers.cc.

                                                                       :
    src_(consumes<std::vector<T>>(iConfig.getParameter<edm::InputTag>("src")))
    //,selector_(iConfig.existsAs<std::string>("cut") ? iConfig.getParameter<std::string>("cut") : "", true)
{
    produces<std::vector<reco::Track> >(); 
    produces<std::vector<reco::TrackExtra> >();
    produces<edm::OwnVector<TrackingRecHit> >();
}

template<class T>

FakeTrackProducer< T >::~FakeTrackProducer ( )

inlineoverride

Definition at line 44 of file FakeTrackProducers.cc.

References iEvent, and FakeTrackProducer< T >::produce().

{ }

Member Function Documentation

template<class T>

TrajectorySeed::range FakeTrackProducer< T >::getHits ( const TrajectorySeed &  seed ) const

inlineprivate

Definition at line 56 of file FakeTrackProducers.cc.

References TrajectorySeed::recHits().

Referenced by FakeTrackProducer< T >::produce().

{ return seed.recHits(); }

template<class T>

TrajectorySeed::range FakeTrackProducer< T >::getHits ( const TrackCandidate &  seed ) const

inlineprivate

Definition at line 57 of file FakeTrackProducers.cc.

References TrackCandidate::recHits().

{ return seed.recHits(); }

template<class T>

const PTrajectoryStateOnDet& FakeTrackProducer< T >::getState ( const TrajectorySeed &  seed ) const

inlineprivate

Muon selection.

Definition at line 54 of file FakeTrackProducers.cc.

References TrajectorySeed::startingState().

Referenced by FakeTrackProducer< T >::produce().

{ return seed.startingState(); }

template<class T>

const PTrajectoryStateOnDet& FakeTrackProducer< T >::getState ( const TrackCandidate &  seed ) const

inlineprivate

Definition at line 55 of file FakeTrackProducers.cc.

References TrackCandidate::trajectoryStateOnDet().

{ return seed.trajectoryStateOnDet(); }

template<typename T >

void FakeTrackProducer< T >::produce ( edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

override

Definition at line 73 of file FakeTrackProducers.cc.

References alongMomentum, MessageLogger_cfi::cerr, ALCARECOTkAlJpsiMuMu_cff::charge, LocalTrajectoryParameters::charge(), PTrajectoryStateOnDet::detId(), TrackingRecHit::geographicalId(), edm::EventSetup::get(), edm::Event::getByToken(), FakeTrackProducer< T >::getHits(), edm::Event::getRefBeforePut(), FakeTrackProducer< T >::getState(), TrajectoryStateOnSurface::globalMomentum(), TrajectoryStateOnSurface::globalPosition(), runTauDisplay::gp, hfClusterShapes_cfi::hits, TrackerGeometry::idToDet(), TrajectoryStateOnSurface::localParameters(), TrackingRecHit::localPosition(), eostools::move(), RPCpg::mu, MillePedeFileConverter_cfg::out, AlCaHLTBitMon_ParallelJobs::p, edm::Event::put(), DetId::rawId(), reco::TrackExtraBase::setHits(), edm::OwnVector< T, P >::size(), TrackRefitter_38T_cff::src, FakeTrackProducer< T >::src_, GeomDet::surface(), std::swap(), GeomDet::toGlobal(), trajectoryStateTransform::transientState(), x, PV3DBase< T, PVType, FrameType >::x(), globals_cff::x1, PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

Referenced by FakeTrackProducer< T >::~FakeTrackProducer().

                                                                             {
    using namespace edm;
    using namespace std;


    edm::ESHandle<TrackerGeometry> theGeometry;
    iSetup.get<TrackerDigiGeometryRecord>().get(theGeometry);
    edm::ESHandle<MagneticField>   theMagField;
    iSetup.get<IdealMagneticFieldRecord>().get(theMagField);
    edm::ESHandle<TrackerTopology> httopo;
    iSetup.get<TrackerTopologyRcd>().get(httopo);
    const TrackerTopology& ttopo = *httopo;

    Handle<vector<T> > src;
    iEvent.getByToken(src_, src);

    unique_ptr<vector<reco::Track> > out(new vector<reco::Track>());
    out->reserve(src->size());
    unique_ptr<vector<reco::TrackExtra> > outEx(new vector<reco::TrackExtra>());
    outEx->reserve(src->size());
    unique_ptr<OwnVector<TrackingRecHit> > outHits(new OwnVector<TrackingRecHit>());

    TrackingRecHitRefProd rHits = iEvent.getRefBeforePut<TrackingRecHitCollection>();
    reco::TrackExtraRefProd rTrackExtras = iEvent.getRefBeforePut<reco::TrackExtraCollection>();
    for (typename vector<T>::const_iterator it = src->begin(), ed = src->end(); it != ed; ++it) {
        const T &mu = *it;
        //if (!selector_(mu)) continue;
        const PTrajectoryStateOnDet & pstate = getState(mu);
        const GeomDet *det = theGeometry->idToDet(DetId(pstate.detId()));
        if (det == nullptr) { std::cerr << "ERROR:  bogus detid " << pstate.detId() << std::endl; continue; }
        TrajectoryStateOnSurface state = trajectoryStateTransform::transientState(pstate, & det->surface(), &*theMagField);
        GlobalPoint  gx = state.globalPosition();
        GlobalVector gp = state.globalMomentum();
        reco::Track::Point x(gx.x(), gx.y(), gx.z());
        reco::Track::Vector p(gp.x(), gp.y(), gp.z());
        int charge = state.localParameters().charge();
        out->push_back(reco::Track(1.0,1.0,x,p,charge,reco::Track::CovarianceMatrix()));
        TrajectorySeed::range hits = getHits(mu);
        out->back().appendHits(hits.first, hits.second, ttopo);
        // Now Track Extra
        const TrackingRecHit *hit0 =  &*hits.first;
        const TrackingRecHit *hit1 = &*(hits.second-1);
        const GeomDet *det0 = theGeometry->idToDet(hit0->geographicalId());
        const GeomDet *det1 = theGeometry->idToDet(hit1->geographicalId());
        if (det0 == nullptr || det1 == nullptr) { std::cerr << "ERROR:  bogus detids at beginning or end of range" << std::endl; continue; }
        GlobalPoint gx0 = det0->toGlobal(hit0->localPosition());
        GlobalPoint gx1 = det1->toGlobal(hit1->localPosition());
        reco::Track::Point x0(gx0.x(), gx0.y(), gx0.z());
        reco::Track::Point x1(gx1.x(), gx1.y(), gx1.z());
        if (x0.R() > x1.R()) std::swap(x0,x1);
        outEx->push_back( reco::TrackExtra(x1, p, true, x0, p, true, 
                                reco::Track::CovarianceMatrix(), hit0->geographicalId().rawId(),
                                reco::Track::CovarianceMatrix(), hit1->geographicalId().rawId(),
                                alongMomentum) );
        out->back().setExtra( reco::TrackExtraRef( rTrackExtras, outEx->size()-1 ) );
        reco::TrackExtra &ex = outEx->back();    
        auto const firstHitIndex = outHits->size();
        for (OwnVector<TrackingRecHit>::const_iterator it2 = hits.first; it2 != hits.second; ++it2) {
            outHits->push_back(*it2);
        } 
        ex.setHits( rHits, firstHitIndex, outHits->size()-firstHitIndex);
    }

    iEvent.put(std::move(out));
    iEvent.put(std::move(outEx));
    iEvent.put(std::move(outHits));
}

Member Data Documentation

template<class T>

edm::EDGetTokenT<std::vector<T> > FakeTrackProducer< T >::src_

private

Labels for input collections.

Definition at line 49 of file FakeTrackProducers.cc.

Referenced by FakeTrackProducer< T >::produce().