ConversionTrackProducer Class Reference

Inheritance diagram for ConversionTrackProducer:

Public Member Functions
	ConversionTrackProducer (const edm::ParameterSet &conf)
void	produce (edm::Event &e, const edm::EventSetup &c) override
	~ConversionTrackProducer () override
Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default
	EDProducer (const EDProducer &)=delete
bool	hasAbilityToProduceInBeginLumis () const final
bool	hasAbilityToProduceInBeginProcessBlocks () const final
bool	hasAbilityToProduceInBeginRuns () const final
bool	hasAbilityToProduceInEndLumis () const final
bool	hasAbilityToProduceInEndProcessBlocks () const final
bool	hasAbilityToProduceInEndRuns () const final
const EDProducer &	operator= (const EDProducer &)=delete

Private Types
typedef edm::AssociationMap < edm::OneToOne< std::vector < Trajectory > , reco::GsfTrackCollection, unsigned short > >	TrajGsfTrackAssociationCollection

Private Attributes
edm::EDGetTokenT< reco::BeamSpot >	beamSpotInputTag
IdealHelixParameters	ConvTrackPreSelector
bool	filterOnConvTrackHyp
edm::EDGetTokenT< edm::View < reco::Track > >	genericTracks
edm::EDGetTokenT < TrajGsfTrackAssociationCollection >	gsfTrajectories
edm::EDGetTokenT < TrajTrackAssociationCollection >	kfTrajectories
edm::ESGetToken< MagneticField, IdealMagneticFieldRecord >	magFieldToken
double	minConvRadius
bool	setArbitratedEcalSeeded
bool	setArbitratedMerged
bool	setArbitratedMergedEcalGeneral
bool	setIsGsfTrackOpen
bool	setTrackerOnly
bool	useTrajectory

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

Detailed Description

Definition at line 38 of file ConversionTrackProducer.cc.

Member Typedef Documentation

typedef edm::AssociationMap<edm::OneToOne<std::vector<Trajectory>, reco::GsfTrackCollection, unsigned short> > ConversionTrackProducer::TrajGsfTrackAssociationCollection

private

Definition at line 40 of file ConversionTrackProducer.cc.

Constructor & Destructor Documentation

ConversionTrackProducer::ConversionTrackProducer ( const edm::ParameterSet &  conf )

explicit

Definition at line 75 of file ConversionTrackProducer.cc.

References DeDxTools::esConsumes(), genericTracks, edm::ParameterSet::getParameter(), gsfTrajectories, kfTrajectories, magFieldToken, AlCaHLTBitMon_QueryRunRegistry::string, and useTrajectory.

    : useTrajectory(conf.getParameter<bool>("useTrajectory")),
      setTrackerOnly(conf.getParameter<bool>("setTrackerOnly")),
      setIsGsfTrackOpen(conf.getParameter<bool>("setIsGsfTrackOpen")),
      setArbitratedEcalSeeded(conf.getParameter<bool>("setArbitratedEcalSeeded")),
      setArbitratedMerged(conf.getParameter<bool>("setArbitratedMerged")),
      setArbitratedMergedEcalGeneral(conf.getParameter<bool>("setArbitratedMergedEcalGeneral")),
      beamSpotInputTag(consumes<reco::BeamSpot>(conf.getParameter<edm::InputTag>("beamSpotInputTag"))),
      filterOnConvTrackHyp(conf.getParameter<bool>("filterOnConvTrackHyp")),
      minConvRadius(conf.getParameter<double>("minConvRadius")) {
  edm::InputTag thetp(conf.getParameter<std::string>("TrackProducer"));
  genericTracks = consumes<edm::View<reco::Track> >(thetp);
  if (useTrajectory) {
    kfTrajectories = consumes<TrajTrackAssociationCollection>(thetp);
    gsfTrajectories = consumes<TrajGsfTrackAssociationCollection>(thetp);
  }
  magFieldToken = esConsumes();
  produces<reco::ConversionTrackCollection>();
}

ConversionTrackProducer::~ConversionTrackProducer ( )

override

Definition at line 96 of file ConversionTrackProducer.cc.

{}

Member Function Documentation

void ConversionTrackProducer::produce ( edm::Event &  e, const edm::EventSetup &  c  )

override

Definition at line 99 of file ConversionTrackProducer.cc.

References edm::View< T >::at(), beam_dqm_sourceclient-live_cfg::beamSpot, beamSpotInputTag, edm::RefToBase< T >::castTo(), ConvTrackPreSelector, edm::View< T >::empty(), filterOnConvTrackHyp, genericTracks, edm::RefToBase< T >::get(), edm::Event::get(), edm::EventSetup::getData(), gsfTrajectories, mps_fire::i, IdealHelixParameters::isTangentPointDistanceLessThan(), kfTrajectories, magFieldToken, minConvRadius, eostools::move(), edm::Event::put(), edm::View< T >::refAt(), setArbitratedEcalSeeded, setArbitratedMerged, setArbitratedMergedEcalGeneral, reco::ConversionTrack::setIsArbitratedEcalSeeded(), reco::ConversionTrack::setIsArbitratedMerged(), reco::ConversionTrack::setIsArbitratedMergedEcalGeneral(), reco::ConversionTrack::setIsGsfTrackOpen(), setIsGsfTrackOpen, reco::ConversionTrack::setIsTrackerOnly(), IdealHelixParameters::setMagnField(), setTrackerOnly, reco::ConversionTrack::setTrajRef(), edm::View< T >::size(), and useTrajectory.

                                                                          {
  //get input collection (through edm::View)
  edm::View<reco::Track> const& trks = e.get(genericTracks);

  //get association maps between trajectories and tracks and build temporary maps
  std::map<reco::TrackRef, edm::Ref<std::vector<Trajectory> > > tracktrajmap;
  std::map<reco::GsfTrackRef, edm::Ref<std::vector<Trajectory> > > gsftracktrajmap;

  if (useTrajectory) {
    if (!trks.empty()) {
      if (dynamic_cast<const reco::GsfTrack*>(&trks.at(0))) {
        //fill map for gsf tracks
        for (auto const& pair : e.get(gsfTrajectories)) {
          gsftracktrajmap[pair.val] = pair.key;
        }
      } else {
        //fill map for standard tracks
        for (auto const& pair : e.get(kfTrajectories)) {
          tracktrajmap[pair.val] = pair.key;
        }
      }
    }
  }

  // Step B: create empty output collection
  auto outputTrks = std::make_unique<reco::ConversionTrackCollection>();

  //--------------------------------------------------
  //Added by D. Giordano
  // 2011/08/05
  // Reduction of the track sample based on geometric hypothesis for conversion tracks

  math::XYZVector beamSpot{e.get(beamSpotInputTag).position()};

  ConvTrackPreSelector.setMagnField(&es.getData(magFieldToken));

  //----------------------------------------------------------

  // Simple conversion of tracks to conversion tracks, setting appropriate flags from configuration
  for (size_t i = 0; i < trks.size(); ++i) {
    //--------------------------------------------------
    //Added by D. Giordano
    // 2011/08/05
    // Reduction of the track sample based on geometric hypothesis for conversion tracks

    edm::RefToBase<reco::Track> trackBaseRef = trks.refAt(i);
    if (filterOnConvTrackHyp &&
        ConvTrackPreSelector.isTangentPointDistanceLessThan(minConvRadius, trackBaseRef.get(), beamSpot))
      continue;
    //--------------------------------------------------

    reco::ConversionTrack convTrack(trackBaseRef);
    convTrack.setIsTrackerOnly(setTrackerOnly);
    convTrack.setIsGsfTrackOpen(setIsGsfTrackOpen);
    convTrack.setIsArbitratedEcalSeeded(setArbitratedEcalSeeded);
    convTrack.setIsArbitratedMerged(setArbitratedMerged);
    convTrack.setIsArbitratedMergedEcalGeneral(setArbitratedMergedEcalGeneral);

    //fill trajectory association if configured, using correct map depending on track type
    if (useTrajectory) {
      if (!gsftracktrajmap.empty()) {
        convTrack.setTrajRef(gsftracktrajmap.find(trackBaseRef.castTo<reco::GsfTrackRef>())->second);
      } else {
        convTrack.setTrajRef(tracktrajmap.find(trackBaseRef.castTo<reco::TrackRef>())->second);
      }
    }

    outputTrks->push_back(convTrack);
  }

  e.put(std::move(outputTrks));
  return;

}  //end produce

Member Data Documentation

edm::EDGetTokenT<reco::BeamSpot> ConversionTrackProducer::beamSpotInputTag

private

Definition at line 65 of file ConversionTrackProducer.cc.

Referenced by produce().

IdealHelixParameters ConversionTrackProducer::ConvTrackPreSelector

private

Definition at line 69 of file ConversionTrackProducer.cc.

Referenced by produce().

bool ConversionTrackProducer::filterOnConvTrackHyp

private

Definition at line 67 of file ConversionTrackProducer.cc.

Referenced by produce().

edm::EDGetTokenT<edm::View<reco::Track> > ConversionTrackProducer::genericTracks

private

Definition at line 50 of file ConversionTrackProducer.cc.

Referenced by ConversionTrackProducer(), and produce().

edm::EDGetTokenT<TrajGsfTrackAssociationCollection> ConversionTrackProducer::gsfTrajectories

private

Definition at line 52 of file ConversionTrackProducer.cc.

Referenced by ConversionTrackProducer(), and produce().

edm::EDGetTokenT<TrajTrackAssociationCollection> ConversionTrackProducer::kfTrajectories

private

Definition at line 51 of file ConversionTrackProducer.cc.

Referenced by ConversionTrackProducer(), and produce().

edm::ESGetToken<MagneticField, IdealMagneticFieldRecord> ConversionTrackProducer::magFieldToken

private

Definition at line 66 of file ConversionTrackProducer.cc.

Referenced by ConversionTrackProducer(), and produce().

double ConversionTrackProducer::minConvRadius

private

Definition at line 68 of file ConversionTrackProducer.cc.

Referenced by produce().

bool ConversionTrackProducer::setArbitratedEcalSeeded

private

Definition at line 56 of file ConversionTrackProducer.cc.

Referenced by produce().

bool ConversionTrackProducer::setArbitratedMerged

private

Definition at line 57 of file ConversionTrackProducer.cc.

Referenced by produce().

bool ConversionTrackProducer::setArbitratedMergedEcalGeneral

private

Definition at line 58 of file ConversionTrackProducer.cc.

Referenced by produce().

bool ConversionTrackProducer::setIsGsfTrackOpen

private

Definition at line 55 of file ConversionTrackProducer.cc.

Referenced by produce().

bool ConversionTrackProducer::setTrackerOnly

private

Definition at line 54 of file ConversionTrackProducer.cc.

Referenced by produce().

bool ConversionTrackProducer::useTrajectory

private

Definition at line 53 of file ConversionTrackProducer.cc.

Referenced by ConversionTrackProducer(), and produce().