GsfTrackProducerBase Class Reference

#include <GsfTrackProducerBase.h>

Inheritance diagram for GsfTrackProducerBase:

Public Member Functions
	GsfTrackProducerBase (bool trajectoryInEvent, bool split)
	Constructor. More...
virtual void	putInEvt (edm::Event &, const Propagator *prop, const MeasurementTracker *measTk, std::unique_ptr< TrackingRecHitCollection > &, std::unique_ptr< reco::GsfTrackCollection > &, std::unique_ptr< reco::TrackExtraCollection > &, std::unique_ptr< reco::GsfTrackExtraCollection > &, std::unique_ptr< std::vector< Trajectory > > &, AlgoProductCollection &, TransientTrackingRecHitBuilder const *, const reco::BeamSpot &, const TrackerTopology *ttopo)
	Put produced collections in the event. More...
Public Member Functions inherited from TrackProducerBase< reco::GsfTrack >
const edm::ParameterSet &	getConf () const
virtual void	getFromES (const edm::EventSetup &, edm::ESHandle< TrackerGeometry > &, edm::ESHandle< MagneticField > &, edm::ESHandle< TrajectoryFitter > &, edm::ESHandle< Propagator > &, edm::ESHandle< MeasurementTracker > &, edm::ESHandle< TransientTrackingRecHitBuilder > &)
	Get needed services from the Event Setup. More...
virtual void	getFromEvt (edm::Event &, edm::Handle< TrackCandidateCollection > &, reco::BeamSpot &)
	Get TrackCandidateCollection from the Event (needed by TrackProducer) More...
virtual void	getFromEvt (edm::Event &, edm::Handle< TrackCollection > &, reco::BeamSpot &)
	Get TrackCollection from the Event (needed by TrackRefitter) More...
virtual void	produce (edm::Event &, const edm::EventSetup &)=0
	Method where the procduction take place. To be implemented in concrete classes. More...
void	setAlias (std::string alias)
	set the aliases of produced collections More...
void	setClusterRemovalInfo (const edm::InputTag &clusterRemovalInfo)
	Sets the information on cluster removal, and turns it on. More...
void	setConf (const edm::ParameterSet &conf)
	Set parameter set. More...
void	setSecondHitPattern (Trajectory *traj, reco::GsfTrack &track, const Propagator *prop, const MeasurementTrackerEvent *measTk, const TrackerTopology *ttopo)
void	setSrc (const edm::EDGetToken &src, const edm::EDGetTokenT< reco::BeamSpot > &bsSrc, const edm::EDGetTokenT< MeasurementTrackerEvent > &mteSrc)
	set label of source collection More...
	TrackProducerBase (bool trajectoryInEvent=false)
	Constructor. More...
virtual	~TrackProducerBase ()
	Destructor. More...

Protected Member Functions
void	fillMode (reco::GsfTrack &track, const TrajectoryStateOnSurface innertsos, const Propagator &gsfProp, const TransverseImpactPointExtrapolator &tipExtrapolator, TrajectoryStateClosestToBeamLineBuilder &tscblBuilder, const reco::BeamSpot &bs) const
void	fillStates (TrajectoryStateOnSurface tsos, std::vector< reco::GsfComponent5D > &states) const

Private Member Functions
bool	computeModeAtTM (const TrajectoryMeasurement &tm, reco::GsfTrackExtra::Point &position, reco::GsfTrackExtra::Vector &momentum, Measurement1D &deltaP) const
	position, momentum and estimated deltaP at an intermediate measurement (true if successful) More...
void	localParametersFromQpMode (const TrajectoryStateOnSurface tsos, AlgebraicVector5 &parameters, AlgebraicSymMatrix55 &covariance) const
	local parameters rescaled with q/p from mode More...

Private Attributes
bool	useSplitting

Additional Inherited Members
Public Types inherited from TrackProducerBase< reco::GsfTrack >
using	AlgoProductCollection = typename Base::AlgoProductCollection
using	Base = AlgoProductTraits< reco::GsfTrack >
using	TrackCollection = typename Base::TrackCollection
Public Types inherited from AlgoProductTraits< reco::GsfTrack >
using	AlgoProductCollection = std::vector< AlgoProduct >
using	TrackCollection = std::vector< reco::GsfTrack >
Protected Attributes inherited from TrackProducerBase< reco::GsfTrack >
std::string	alias_
edm::EDGetTokenT< reco::BeamSpot >	bsSrc_
edm::InputTag	clusterRemovalInfo_
edm::EDGetTokenT < MeasurementTrackerEvent >	mteSrc_
bool	rekeyClusterRefs_
edm::OrphanHandle < TrackCollection >	rTracks_
edm::ESHandle< NavigationSchool >	theSchool
bool	trajectoryInEvent_

Detailed Description

Produce Tracks from TrackCandidates

Author

cerati

Definition at line 26 of file GsfTrackProducerBase.h.

Constructor & Destructor Documentation

GsfTrackProducerBase::GsfTrackProducerBase ( bool  trajectoryInEvent, bool  split  )

inlineexplicit

Constructor.

Definition at line 30 of file GsfTrackProducerBase.h.

                                                                    :
  TrackProducerBase<reco::GsfTrack>(trajectoryInEvent),
    useSplitting(split){}

Member Function Documentation

bool GsfTrackProducerBase::computeModeAtTM ( const TrajectoryMeasurement &  tm, reco::GsfTrackExtra::Point &  position, reco::GsfTrackExtra::Vector &  momentum, Measurement1D &  deltaP  ) const

private

position, momentum and estimated deltaP at an intermediate measurement (true if successful)

Definition at line 379 of file GsfTrackProducerBase.cc.

References TrajectoryMeasurement::backwardPredictedState(), CollinearFitAtTM2::deltaP(), TrajectoryMeasurement::forwardPredictedState(), TrajectoryStateOnSurface::globalPosition(), TrajectoryStateOnSurface::isValid(), TrajectoryStateOnSurface::localError(), TrajectoryStateOnSurface::localParameters(), localParametersFromQpMode(), LocalTrajectoryError::matrix(), TrajectoryMeasurement::recHit(), query::result, TrajectoryMeasurement::updatedState(), LocalTrajectoryParameters::vector(), PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

Referenced by putInEvt().

{  
  //
  // states
  //
  TrajectoryStateOnSurface fwdState = tm.forwardPredictedState();
  TrajectoryStateOnSurface bwdState = tm.backwardPredictedState();
  TrajectoryStateOnSurface upState  = tm.updatedState();


  if ( !fwdState.isValid() || !bwdState.isValid() || !upState.isValid() ) {
    return false;
  }
  //
  // position from mean, momentum from mode (in cartesian coordinates)
  //  following PF code
  //
  GlobalPoint pos = upState.globalPosition();
  position = reco::GsfTrackExtra::Point(pos.x(),pos.y(),pos.z());
  MultiTrajectoryStateMode mts;
  GlobalVector mom;
  bool result = mts.momentumFromModeCartesian(upState,mom);
  if ( !result ) {
//     std::cout << "momentumFromModeCartesian failed" << std::endl;
    return false;
  }
  momentum = reco::GsfTrackExtra::Vector(mom.x(),mom.y(),mom.z());
  //
  // calculation from deltaP from fit to forward & backward predictions
  //  (momentum from mode) and hit
  //
  // prepare input parameter vectors and covariance matrices
  AlgebraicVector5 fwdPars = fwdState.localParameters().vector();
  AlgebraicSymMatrix55 fwdCov = fwdState.localError().matrix();
  localParametersFromQpMode(fwdState,fwdPars,fwdCov);
  AlgebraicVector5 bwdPars = bwdState.localParameters().vector();
  AlgebraicSymMatrix55 bwdCov = bwdState.localError().matrix();
  localParametersFromQpMode(bwdState,bwdPars,bwdCov);
  LocalPoint hitPos(0.,0.,0.);
  LocalError hitErr(-1.,-1.,-1.);
  if ( tm.recHit()->isValid() ) {
    hitPos = tm.recHit()->localPosition();
    hitErr = tm.recHit()->localPositionError();
  }    
  CollinearFitAtTM2 collinearFit(fwdPars,fwdCov,bwdPars,bwdCov,hitPos,hitErr);
  deltaP = collinearFit.deltaP();

  return true;
}

void GsfTrackProducerBase::fillMode ( reco::GsfTrack &  track, const TrajectoryStateOnSurface  innertsos, const Propagator &  gsfProp, const TransverseImpactPointExtrapolator &  tipExtrapolator, TrajectoryStateClosestToBeamLineBuilder &  tscblBuilder, const reco::BeamSpot &  bs  ) const

protected

Definition at line 282 of file GsfTrackProducerBase.cc.

References FreeTrajectoryState::charge(), FreeTrajectoryState::curvilinearError(), reco::GsfTrack::dimensionMode, reco::BeamSpot::dxdz(), reco::BeamSpot::dydz(), TransverseImpactPointExtrapolator::extrapolate(), CurvilinearTrajectoryError::matrix(), SingleGaussianState1D::mean(), GaussianSumUtilities1D::mean(), GaussianSumUtilities1D::mode(), GaussianSumUtilities1D::modeIsValid(), FreeTrajectoryState::momentum(), MultiGaussianStateTransform::multiState1D(), reco::BeamSpot::position(), Propagator::propagate(), reco::GsfTrack::setMode(), mathSSE::sqrt(), TrajectoryStateOnSurface::surface(), SingleGaussianState1D::variance(), GaussianSumUtilities1D::variance(), reco::TrackBase::vz(), PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

Referenced by putInEvt().

{
  // Get transverse impact parameter plane (from mean). This is a first approximation;
  // the mode is then extrapolated to the
  // final position closest to the beamline.
  GlobalPoint bsPos(bs.position().x()+(track.vz()-bs.position().z())*bs.dxdz(),
            bs.position().y()+(track.vz()-bs.position().z())*bs.dydz(),
            track.vz());
  TrajectoryStateOnSurface vtxTsos = tipExtrapolator.extrapolate(innertsos,bsPos);
  if ( !vtxTsos.isValid() )  vtxTsos = innertsos;
  // extrapolate mixture
  vtxTsos = gsfProp.propagate(innertsos,vtxTsos.surface());
  if ( !vtxTsos.isValid() )  return;              // failed (GsfTrack keeps mode = mean)
  // extract mode
  // build perigee parameters (for covariance to be stored)
  AlgebraicVector5 modeParameters;
  AlgebraicSymMatrix55 modeCovariance;
  // set parameters and variances for "mode" state (local parameters)
  for ( unsigned int iv=0; iv<5; ++iv ) {
    MultiGaussianState1D state1D = MultiGaussianStateTransform::multiState1D(vtxTsos,iv);
    GaussianSumUtilities1D utils(state1D);
    modeParameters(iv) = utils.mode().mean();
    modeCovariance(iv,iv) = utils.mode().variance();
    if ( !utils.modeIsValid() ) {
      // if mode calculation fails: use mean
      modeParameters(iv) = utils.mean();
      modeCovariance(iv,iv) = utils.variance();
    }
  }
  // complete covariance matrix
  // approximation: use correlations from mean
  const AlgebraicSymMatrix55& meanCovariance(vtxTsos.localError().matrix());
  for ( unsigned int iv1=0; iv1<5; ++iv1 ) {
    for ( unsigned int iv2=0; iv2<iv1; ++iv2 ) {
      double cov12 = meanCovariance(iv1,iv2) * 
    sqrt(modeCovariance(iv1,iv1)/meanCovariance(iv1,iv1)*
         modeCovariance(iv2,iv2)/meanCovariance(iv2,iv2));
      modeCovariance(iv1,iv2) = modeCovariance(iv2,iv1) = cov12;
    }
  }
  TrajectoryStateOnSurface modeTsos(LocalTrajectoryParameters(modeParameters,
                                  vtxTsos.localParameters().pzSign()),
                    LocalTrajectoryError(modeCovariance),
                    vtxTsos.surface(),
                    vtxTsos.magneticField(),
                    vtxTsos.surfaceSide());
  TrajectoryStateClosestToBeamLine tscbl = tscblBuilder(*modeTsos.freeState(),bs);
  if ( !tscbl.isValid() )  return;            // failed (GsfTrack keeps mode = mean)
  //
  // extract state at PCA and create momentum vector and covariance matrix
  //
  FreeTrajectoryState fts = tscbl.trackStateAtPCA();
  GlobalVector tscblMom = fts.momentum();
  reco::GsfTrack::Vector mom(tscblMom.x(),tscblMom.y(),tscblMom.z());
  reco::GsfTrack::CovarianceMatrixMode cov;
  const AlgebraicSymMatrix55& tscblCov = fts.curvilinearError().matrix();
  for ( unsigned int iv1=0; iv1<reco::GsfTrack::dimensionMode; ++iv1 ) {
    for ( unsigned int iv2=0; iv2<reco::GsfTrack::dimensionMode; ++iv2 ) {
      cov(iv1,iv2) = tscblCov(iv1,iv2);
    }
  } 
  track.setMode(fts.charge(),mom,cov);
}

void GsfTrackProducerBase::fillStates ( TrajectoryStateOnSurface  tsos, std::vector< reco::GsfComponent5D > &  states  ) const

protected

Definition at line 269 of file GsfTrackProducerBase.cc.

References makeMuonMisalignmentScenario::components, TrajectoryStateOnSurface::components(), and i.

Referenced by putInEvt().

{
  reco::GsfComponent5D::ParameterVector pLocS;
  reco::GsfComponent5D::CovarianceMatrix cLocS;
  std::vector<TrajectoryStateOnSurface> components(tsos.components());
  for ( std::vector<TrajectoryStateOnSurface>::const_iterator i=components.begin();
    i!=components.end(); ++i ) {
    states.push_back(reco::GsfComponent5D(i->weight(),i->localParameters().vector(),i->localError().matrix()));
  }
}

void GsfTrackProducerBase::localParametersFromQpMode ( const TrajectoryStateOnSurface  tsos, AlgebraicVector5 &  parameters, AlgebraicSymMatrix55 &  covariance  ) const

private

local parameters rescaled with q/p from mode

Definition at line 351 of file GsfTrackProducerBase.cc.

References i, TrajectoryStateOnSurface::localError(), TrajectoryStateOnSurface::localParameters(), LocalTrajectoryError::matrix(), SingleGaussianState1D::mean(), GaussianSumUtilities1D::mode(), GaussianSumUtilities1D::modeIsValid(), MultiGaussianStateTransform::multiState1D(), HLT_FULL_cff::parameters, mathSSE::sqrt(), SingleGaussianState1D::variance(), and LocalTrajectoryParameters::vector().

Referenced by computeModeAtTM().

{
  //
  // parameters and errors from combined state
  //
  parameters = tsos.localParameters().vector();
  covariance = tsos.localError().matrix();
  //
  // mode for parameter 0 (q/p)
  //
  MultiGaussianState1D qpState(MultiGaussianStateTransform::multiState1D(tsos,0));
  GaussianSumUtilities1D qpGS(qpState);
  if ( !qpGS.modeIsValid() )  return;
  double qp = qpGS.mode().mean();
  double varQp = qpGS.mode().variance();
  //
  // replace q/p value and variance, rescale correlation terms
  //   (heuristic procedure - alternative would be mode in 5D ...)
  //
  double VarQpRatio = sqrt(varQp/covariance(0,0));
  parameters(0) = qp;
  covariance(0,0) = varQp;
  for ( int i=1; i<5; ++i )  covariance(i,0) *= VarQpRatio;
}

void GsfTrackProducerBase::putInEvt ( edm::Event &  evt, const Propagator *  prop, const MeasurementTracker *  measTk, std::unique_ptr< TrackingRecHitCollection > &  selHits, std::unique_ptr< reco::GsfTrackCollection > &  selTracks, std::unique_ptr< reco::TrackExtraCollection > &  selTrackExtras, std::unique_ptr< reco::GsfTrackExtraCollection > &  selGsfTrackExtras, std::unique_ptr< std::vector< Trajectory > > &  selTrajectories, AlgoProductCollection &  algoResults, TransientTrackingRecHitBuilder const *  hitBuilder, const reco::BeamSpot &  bs, const TrackerTopology *  ttopo  )

virtual

Put produced collections in the event.

Definition at line 29 of file GsfTrackProducerBase.cc.

References alongMomentum, AnalyticalPropagator_cfi::AnalyticalPropagator, anyDirection, reco::TrackBase::appendHitPattern(), assert(), TrajectoryStateOnSurface::components(), computeModeAtTM(), TrajectoryStateOnSurface::curvilinearError(), Trajectory::direction(), fillMode(), fillStates(), Trajectory::firstMeasurement(), edm::Event::getByToken(), edm::Event::getRefBeforePut(), TrajectoryStateOnSurface::globalParameters(), i, customizeTrackingMonitorSeedNumber::idx, edm::ESHandleBase::isValid(), TrajectoryStateOnSurface::isValid(), Trajectory::lastMeasurement(), TrajectoryStateOnSurface::localParameters(), LogDebug, LogTrace, TrajectoryStateOnSurface::magneticField(), Trajectory::measurements(), GlobalTrajectoryParameters::momentum(), eostools::move(), TrackProducerBase< reco::GsfTrack >::mteSrc_, AlCaHLTBitMon_ParallelJobs::p, GlobalTrajectoryParameters::position(), position, edm::Event::put(), LocalTrajectoryParameters::pzSign(), TrajectoryMeasurement::recHit(), TrackProducerBase< reco::GsfTrack >::rTracks_, Trajectory::seedRef(), reco::Track::setExtra(), reco::GsfTrack::setGsfExtra(), reco::TrackExtraBase::setHits(), TrackProducerBase< reco::GsfTrack >::setSecondHitPattern(), DetId::subdetId(), lumiQTWidget::t, SiStripDetId::TEC, TrackProducerBase< reco::GsfTrack >::theSchool, SiStripDetId::TIB, SiStripDetId::TID, SiStripDetId::TOB, DetId::Tracker, TrackProducerBase< reco::GsfTrack >::trajectoryInEvent_, TrajectoryMeasurement::updatedState(), useSplitting, findQualityFiles::v, PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

Referenced by GsfTrackProducer::produce(), and GsfTrackRefitter::produce().

{

  TrackingRecHitRefProd rHits = evt.getRefBeforePut<TrackingRecHitCollection>();
  reco::TrackExtraRefProd rTrackExtras = evt.getRefBeforePut<reco::TrackExtraCollection>();
  reco::GsfTrackExtraRefProd rGsfTrackExtras = evt.getRefBeforePut<reco::GsfTrackExtraCollection>();
  reco::GsfTrackRefProd rTracks = evt.getRefBeforePut<reco::GsfTrackCollection>();

  edm::Ref<reco::TrackExtraCollection>::key_type idx = 0;
  edm::Ref<reco::TrackExtraCollection>::key_type hidx = 0;
  edm::Ref<reco::GsfTrackExtraCollection>::key_type idxGsf = 0;
  edm::Ref<reco::GsfTrackCollection>::key_type iTkRef = 0;
  edm::Ref< std::vector<Trajectory> >::key_type iTjRef = 0;
  std::map<unsigned int, unsigned int> tjTkMap;

  TSCBLBuilderNoMaterial tscblBuilder;
  
  for(auto & i : algoResults){
    Trajectory * theTraj = i.trajectory;
    if(trajectoryInEvent_) {
      selTrajectories->push_back(*theTraj);
      iTjRef++;
    }

    reco::GsfTrack * theTrack = i.track;
    PropagationDirection seedDir = i.pDir;  
    
    LogDebug("TrackProducer") << "In GsfTrackProducerBase::putInEvt - seedDir=" << seedDir;

    reco::GsfTrack t = * theTrack;
    selTracks->push_back( t );
    iTkRef++;

    // Store indices in local map (starts at 0)
    if(trajectoryInEvent_) tjTkMap[iTjRef-1] = iTkRef-1;

    //sets the outermost and innermost TSOSs
    TrajectoryStateOnSurface outertsos;
    TrajectoryStateOnSurface innertsos;
    unsigned int innerId, outerId;
    
    // ---  NOTA BENE: the convention is to sort hits and measurements "along the momentum".
    // This is consistent with innermost and outermost labels only for tracks from LHC collision
    if (theTraj->direction() == alongMomentum) {
      outertsos = theTraj->lastMeasurement().updatedState();
      innertsos = theTraj->firstMeasurement().updatedState();
      outerId = theTraj->lastMeasurement().recHit()->geographicalId().rawId();
      innerId = theTraj->firstMeasurement().recHit()->geographicalId().rawId();
    } else { 
      outertsos = theTraj->firstMeasurement().updatedState();
      innertsos = theTraj->lastMeasurement().updatedState();
      outerId = theTraj->firstMeasurement().recHit()->geographicalId().rawId();
      innerId = theTraj->lastMeasurement().recHit()->geographicalId().rawId();
    }
    //build the TrackExtra
    GlobalPoint v = outertsos.globalParameters().position();
    GlobalVector p = outertsos.globalParameters().momentum();
    math::XYZVector outmom( p.x(), p.y(), p.z() );
    math::XYZPoint  outpos( v.x(), v.y(), v.z() );
    v = innertsos.globalParameters().position();
    p = innertsos.globalParameters().momentum();
    math::XYZVector inmom( p.x(), p.y(), p.z() );
    math::XYZPoint  inpos( v.x(), v.y(), v.z() );

    reco::TrackExtraRef teref= reco::TrackExtraRef ( rTrackExtras, idx ++ );
    reco::GsfTrack & track = selTracks->back();
    track.setExtra( teref );
    
    //======= I want to set the second hitPattern here =============
    if (theSchool.isValid())
      {
        edm::Handle<MeasurementTrackerEvent> mte;
        evt.getByToken(mteSrc_, mte);
    // NavigationSetter setter( *theSchool );
    setSecondHitPattern(theTraj,track,prop,&*mte, ttopo);
      }
    //==============================================================
    
    selTrackExtras->push_back( reco::TrackExtra (outpos, outmom, true, inpos, inmom, true,
                         outertsos.curvilinearError(), outerId,
                         innertsos.curvilinearError(), innerId,
                         seedDir, theTraj->seedRef()));


    reco::TrackExtra & tx = selTrackExtras->back();

    // ---  NOTA BENE: the convention is to sort hits and measurements "along the momentum".
    // This is consistent with innermost and outermost labels only for tracks from LHC collisions
    Traj2TrackHits t2t(hitBuilder,false);
    auto ih = selHits->size();
    assert(ih==hidx);
    t2t(*theTraj,*selHits,useSplitting);
    auto ie = selHits->size();
    unsigned int nHitsAdded = 0;
    for (;ih<ie; ++ih) {
      auto const & hit = (*selHits)[ih];
      track.appendHitPattern(hit, *ttopo);
      ++nHitsAdded;
    }
    tx.setHits(rHits, hidx, nHitsAdded);
    hidx += nHitsAdded;

    /*
    TrajectoryFitter::RecHitContainer transHits; theTraj->recHitsV(transHits,useSplitting);
    // ---  NOTA BENE: the convention is to sort hits and measurements "along the momentum".
    // This is consistent with innermost and outermost labels only for tracks from LHC collisions
    if (theTraj->direction() == alongMomentum) {
        for(TrajectoryFitter::RecHitContainer::const_iterator j = transHits.begin(); 
                j != transHits.end(); j++) {
            if ((**j).hit() != 0){
                TrackingRecHit *hit = (**j).hit()->clone();
                track.appendHitPattern(*hit, *ttopo);
                selHits->push_back(hit);
                tx.add(TrackingRecHitRef(rHits, hidx++));
            }
        }
    }else{
        for(TrajectoryFitter::RecHitContainer::const_iterator j = transHits.end() - 1;
                j != transHits.begin() - 1; --j) {
            if ((**j).hit() != 0){
                TrackingRecHit *hit = (**j).hit()->clone();
                track.appendHitPattern(*hit, *ttopo);
                selHits->push_back(hit);
                tx.add(TrackingRecHitRef(rHits, hidx++));
            }
        }
    }
    */
    // ----

    std::vector<reco::GsfTangent> tangents;
    const Trajectory::DataContainer& measurements = theTraj->measurements();
    if ( measurements.size()>2 ) {
      tangents.reserve(measurements.size()-2);
      Trajectory::DataContainer::const_iterator ibegin,iend;
      int increment(0);
      if (theTraj->direction() == alongMomentum) {
    ibegin = measurements.begin() + 1;
    iend = measurements.end() - 1;
    increment = 1;
      }
      else {
    ibegin = measurements.end() - 2;
    iend = measurements.begin();
    increment = -1;
      }
      math::XYZPoint position;
      math::XYZVector momentum;
      Measurement1D deltaP;
      // only measurements on "mono" detectors
      for ( Trajectory::DataContainer::const_iterator i=ibegin;
        i!=iend; i+=increment ) {
    if ( i->recHit().get() ) {
      DetId detId(i->recHit()->geographicalId());
      if ( detId.det()==DetId::Tracker ) {
        int subdetId = detId.subdetId();
        if ( subdetId==SiStripDetId::TIB || subdetId==SiStripDetId::TID || 
         subdetId==SiStripDetId::TOB || subdetId==SiStripDetId::TEC ) {
          if ( SiStripDetId(detId).stereo() )  continue;        
        }
      }
    }
    bool valid = computeModeAtTM(*i,position,momentum,deltaP);
    if ( valid ) {
      tangents.push_back(reco::GsfTangent(position,momentum,deltaP));
    }
      }
    }
    

    //build the GsfTrackExtra
    std::vector<reco::GsfComponent5D> outerStates;
    outerStates.reserve(outertsos.components().size());
    fillStates(outertsos,outerStates);
    std::vector<reco::GsfComponent5D> innerStates;
    innerStates.reserve(innertsos.components().size());
    fillStates(innertsos,innerStates);
    

    reco::GsfTrackExtraRef terefGsf = reco::GsfTrackExtraRef ( rGsfTrackExtras, idxGsf ++ );
    track.setGsfExtra( terefGsf );
    selGsfTrackExtras->push_back( reco::GsfTrackExtra (outerStates, outertsos.localParameters().pzSign(),
                               innerStates, innertsos.localParameters().pzSign(),
                               tangents));

    if ( innertsos.isValid() ) {
      GsfPropagatorAdapter gsfProp(AnalyticalPropagator(innertsos.magneticField(),anyDirection));
      TransverseImpactPointExtrapolator tipExtrapolator(gsfProp);
      fillMode(track,innertsos,gsfProp,tipExtrapolator,tscblBuilder,bs);
    }

    delete theTrack;
    delete theTraj;
  }

  LogTrace("TrackingRegressionTest") << "========== TrackProducer Info ===================";
  LogTrace("TrackingRegressionTest") << "number of finalGsfTracks: " << selTracks->size();
  for (reco::GsfTrackCollection::const_iterator it = selTracks->begin(); it != selTracks->end(); it++) {
    LogTrace("TrackingRegressionTest") << "track's n valid and invalid hit, chi2, pt : " 
                       << it->found() << " , " 
                       << it->lost()  <<" , " 
                       << it->normalizedChi2() << " , "
                       << it->pt() << " , "
                       << it->eta() ;
  }
  LogTrace("TrackingRegressionTest") << "=================================================";
  

  rTracks_ = evt.put(std::move(selTracks) );
  evt.put(std::move(selTrackExtras) );
  evt.put(std::move(selGsfTrackExtras) );
  evt.put(std::move(selHits) );

  if(trajectoryInEvent_) {
    edm::OrphanHandle<std::vector<Trajectory> > rTrajs = evt.put(std::move(selTrajectories));

    // Now Create traj<->tracks association map
    std::unique_ptr<TrajGsfTrackAssociationCollection> trajTrackMap( new TrajGsfTrackAssociationCollection(rTrajs, rTracks_) );
    for ( std::map<unsigned int, unsigned int>::iterator i = tjTkMap.begin(); 
      i != tjTkMap.end(); i++ ) {
      edm::Ref<std::vector<Trajectory> > trajRef( rTrajs, (*i).first );
      edm::Ref<reco::GsfTrackCollection>    tkRef( rTracks_, (*i).second );
      trajTrackMap->insert( edm::Ref<std::vector<Trajectory> >( rTrajs, (*i).first ),
                edm::Ref<reco::GsfTrackCollection>( rTracks_, (*i).second ) );
    }
    evt.put( std::move(trajTrackMap) );
  }
}

Member Data Documentation

bool GsfTrackProducerBase::useSplitting

private

Definition at line 68 of file GsfTrackProducerBase.h.

Referenced by putInEvt().