ConversionTrackProducer Class Reference

#include <ConversionTrackProducer.h>

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
bool	hasAbilityToProduceInBeginLumis () const final
bool	hasAbilityToProduceInBeginProcessBlocks () const final
bool	hasAbilityToProduceInBeginRuns () const final
bool	hasAbilityToProduceInEndLumis () const final
bool	hasAbilityToProduceInEndProcessBlocks () const final
bool	hasAbilityToProduceInEndRuns () const final

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<>
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

Definition at line 45 of file ConversionTrackProducer.h.

Member Typedef Documentation

TrajGsfTrackAssociationCollection

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

private

Definition at line 47 of file ConversionTrackProducer.h.

Constructor & Destructor Documentation

ConversionTrackProducer()

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

explicit

Definition at line 32 of file ConversionTrackProducer.cc.

    : 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>();
}

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

~ConversionTrackProducer()

ConversionTrackProducer::~ConversionTrackProducer ( )

override

Definition at line 53 of file ConversionTrackProducer.cc.

{}

Member Function Documentation

produce()

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

override

Definition at line 56 of file ConversionTrackProducer.cc.

                                                                          {
  //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

References edm::View< T >::at(), pwdgSkimBPark_cfi::beamSpot, beamSpotInputTag, edm::RefToBase< T >::castTo(), ConvTrackPreSelector, MillePedeFileConverter_cfg::e, edm::View< T >::empty(), filterOnConvTrackHyp, genericTracks, edm::RefToBase< T >::get(), edm::EventSetup::getData(), gsfTrajectories, mps_fire::i, IdealHelixParameters::isTangentPointDistanceLessThan(), kfTrajectories, magFieldToken, minConvRadius, eostools::move(), 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.

Member Data Documentation

beamSpotInputTag

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

private

Definition at line 72 of file ConversionTrackProducer.h.

Referenced by produce().

ConvTrackPreSelector

IdealHelixParameters ConversionTrackProducer::ConvTrackPreSelector

private

Definition at line 76 of file ConversionTrackProducer.h.

Referenced by produce().

filterOnConvTrackHyp

bool ConversionTrackProducer::filterOnConvTrackHyp

private

Definition at line 74 of file ConversionTrackProducer.h.

Referenced by produce().

genericTracks

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

private

Definition at line 57 of file ConversionTrackProducer.h.

Referenced by ConversionTrackProducer(), and produce().

gsfTrajectories

edm::EDGetTokenT<TrajGsfTrackAssociationCollection> ConversionTrackProducer::gsfTrajectories

private

Definition at line 59 of file ConversionTrackProducer.h.

Referenced by ConversionTrackProducer(), and produce().

kfTrajectories

edm::EDGetTokenT<TrajTrackAssociationCollection> ConversionTrackProducer::kfTrajectories

private

Definition at line 58 of file ConversionTrackProducer.h.

Referenced by ConversionTrackProducer(), and produce().

magFieldToken

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

private

Definition at line 73 of file ConversionTrackProducer.h.

Referenced by ConversionTrackProducer(), and produce().

minConvRadius

double ConversionTrackProducer::minConvRadius

private

Definition at line 75 of file ConversionTrackProducer.h.

Referenced by produce().

setArbitratedEcalSeeded

bool ConversionTrackProducer::setArbitratedEcalSeeded

private

Definition at line 63 of file ConversionTrackProducer.h.

Referenced by produce().

setArbitratedMerged

bool ConversionTrackProducer::setArbitratedMerged

private

Definition at line 64 of file ConversionTrackProducer.h.

Referenced by produce().

setArbitratedMergedEcalGeneral

bool ConversionTrackProducer::setArbitratedMergedEcalGeneral

private

Definition at line 65 of file ConversionTrackProducer.h.

Referenced by produce().

setIsGsfTrackOpen

bool ConversionTrackProducer::setIsGsfTrackOpen

private

Definition at line 62 of file ConversionTrackProducer.h.

Referenced by produce().

setTrackerOnly

bool ConversionTrackProducer::setTrackerOnly

private

Definition at line 61 of file ConversionTrackProducer.h.

Referenced by produce().

useTrajectory

bool ConversionTrackProducer::useTrajectory

private

Definition at line 60 of file ConversionTrackProducer.h.

Referenced by ConversionTrackProducer(), and produce().