#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	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () 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

edm::ParameterSet	conf_

IdealHelixParameters	ConvTrackPreSelector

bool	filterOnConvTrackHyp

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

edm::EDGetTokenT< TrajGsfTrackAssociationCollection >	gsfTrajectories

edm::EDGetTokenT< TrajTrackAssociationCollection >	kfTrajectories

double	minConvRadius

std::unique_ptr< reco::ConversionTrackCollection >	outputTrks

bool	setArbitratedEcalSeeded

bool	setArbitratedMerged

bool	setArbitratedMergedEcalGeneral

bool	setIsGsfTrackOpen

bool	setTrackerOnly

std::string	trackProducer

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 43 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 45 of file ConversionTrackProducer.h.

Constructor & Destructor Documentation

◆ ConversionTrackProducer()

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

explicit

Definition at line 35 of file ConversionTrackProducer.cc.

     : conf_(conf),
       trackProducer(conf.getParameter<std::string>("TrackProducer")),
       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(trackProducer);
   genericTracks = consumes<edm::View<reco::Track> >(thetp);
   kfTrajectories = consumes<TrajTrackAssociationCollection>(thetp);
   gsfTrajectories = consumes<TrajGsfTrackAssociationCollection>(thetp);
   produces<reco::ConversionTrackCollection>();
 }

References genericTracks, gsfTrajectories, kfTrajectories, and trackProducer.

◆ ~ConversionTrackProducer()

ConversionTrackProducer::~ConversionTrackProducer ( )

override

Definition at line 55 of file ConversionTrackProducer.cc.

55 {}

Member Function Documentation

◆ produce()

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

override

Definition at line 58 of file ConversionTrackProducer.cc.

                                                                           {
   //get input collection (through edm::View)
   edm::Handle<edm::View<reco::Track> > hTrks;
   e.getByToken(genericTracks, hTrks);
  
   //get association maps between trajectories and tracks and build temporary maps
   edm::Handle<TrajTrackAssociationCollection> hTTAss;
   edm::Handle<TrajGsfTrackAssociationCollection> hTTAssGsf;
  
   std::map<reco::TrackRef, edm::Ref<std::vector<Trajectory> > > tracktrajmap;
   std::map<reco::GsfTrackRef, edm::Ref<std::vector<Trajectory> > > gsftracktrajmap;
  
   if (useTrajectory) {
     if (!hTrks->empty()) {
       if (dynamic_cast<const reco::GsfTrack*>(&hTrks->at(0))) {
         //fill map for gsf tracks
         e.getByToken(gsfTrajectories, hTTAssGsf);
         for (TrajGsfTrackAssociationCollection::const_iterator iPair = hTTAssGsf->begin(); iPair != hTTAssGsf->end();
              ++iPair) {
           gsftracktrajmap[iPair->val] = iPair->key;
         }
  
       } else {
         //fill map for standard tracks
         e.getByToken(kfTrajectories, hTTAss);
         for (TrajTrackAssociationCollection::const_iterator iPair = hTTAss->begin(); iPair != hTTAss->end(); ++iPair) {
           tracktrajmap[iPair->val] = iPair->key;
         }
       }
     }
   }
  
   // Step B: create empty output collection
   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
  
   edm::Handle<reco::BeamSpot> beamSpotHandle;
   e.getByToken(beamSpotInputTag, beamSpotHandle);
  
   edm::ESHandle<MagneticField> magFieldHandle;
   es.get<IdealMagneticFieldRecord>().get(magFieldHandle);
  
   if (filterOnConvTrackHyp && !beamSpotHandle.isValid()) {
     edm::LogError("Invalid Collection") << "invalid collection for the BeamSpot";
     throw;
   }
  
   ConvTrackPreSelector.setMagnField(magFieldHandle.product());
  
   //----------------------------------------------------------
  
   // Simple conversion of tracks to conversion tracks, setting appropriate flags from configuration
   for (size_t i = 0; i < hTrks->size(); ++i) {
     //--------------------------------------------------
     //Added by D. Giordano
     // 2011/08/05
     // Reduction of the track sample based on geometric hypothesis for conversion tracks
  
     math::XYZVector beamSpot = math::XYZVector(beamSpotHandle->position());
     edm::RefToBase<reco::Track> trackBaseRef = hTrks->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 pwdgSkimBPark_cfi::beamSpot, beamSpotInputTag, edm::AssociationMap< Tag >::begin(), edm::AssociationMap< edm::OneToOne< std::vector< Trajectory >, reco::TrackCollection, unsigned short > >::const_iterator, edm::AssociationMap< edm::OneToOne< std::vector< Trajectory >, reco::GsfTrackCollection, unsigned short > >::const_iterator, ConvTrackPreSelector, MillePedeFileConverter_cfg::e, edm::AssociationMap< Tag >::end(), filterOnConvTrackHyp, genericTracks, edm::EventSetup::get(), get, gsfTrajectories, mps_fire::i, IdealHelixParameters::isTangentPointDistanceLessThan(), edm::HandleBase::isValid(), kfTrajectories, minConvRadius, eostools::move(), outputTrks, reco::BeamSpot::position(), edm::ESHandle< T >::product(), 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(), and useTrajectory.

Member Data Documentation

◆ beamSpotInputTag

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

private

Definition at line 73 of file ConversionTrackProducer.h.

Referenced by produce().

◆ conf_

edm::ParameterSet ConversionTrackProducer::conf_

private

Definition at line 55 of file ConversionTrackProducer.h.

◆ 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 58 of file ConversionTrackProducer.h.

Referenced by ConversionTrackProducer(), and produce().

◆ gsfTrajectories

edm::EDGetTokenT<TrajGsfTrackAssociationCollection> ConversionTrackProducer::gsfTrajectories

private

Definition at line 60 of file ConversionTrackProducer.h.

Referenced by ConversionTrackProducer(), and produce().

◆ kfTrajectories

edm::EDGetTokenT<TrajTrackAssociationCollection> ConversionTrackProducer::kfTrajectories

private

Definition at line 59 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().

◆ outputTrks

std::unique_ptr<reco::ConversionTrackCollection> ConversionTrackProducer::outputTrks

private

Definition at line 79 of file ConversionTrackProducer.h.

Referenced by produce().

◆ setArbitratedEcalSeeded

bool ConversionTrackProducer::setArbitratedEcalSeeded

private

Definition at line 64 of file ConversionTrackProducer.h.

Referenced by produce().

◆ setArbitratedMerged

bool ConversionTrackProducer::setArbitratedMerged

private

Definition at line 65 of file ConversionTrackProducer.h.

Referenced by produce().

◆ setArbitratedMergedEcalGeneral

bool ConversionTrackProducer::setArbitratedMergedEcalGeneral

private

Definition at line 66 of file ConversionTrackProducer.h.

Referenced by produce().

◆ setIsGsfTrackOpen

bool ConversionTrackProducer::setIsGsfTrackOpen

private

Definition at line 63 of file ConversionTrackProducer.h.

Referenced by produce().

◆ setTrackerOnly

bool ConversionTrackProducer::setTrackerOnly

private

Definition at line 62 of file ConversionTrackProducer.h.

Referenced by produce().

◆ trackProducer

std::string ConversionTrackProducer::trackProducer

private

Definition at line 57 of file ConversionTrackProducer.h.

Referenced by ConversionTrackProducer().

◆ useTrajectory

bool ConversionTrackProducer::useTrajectory

private

Definition at line 61 of file ConversionTrackProducer.h.

Referenced by produce().

Public Member Functions

Private Types

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ TrajGsfTrackAssociationCollection

Constructor & Destructor Documentation

◆ ConversionTrackProducer()

◆ ~ConversionTrackProducer()

Member Function Documentation

◆ produce()

Member Data Documentation

◆ beamSpotInputTag

◆ conf_

◆ ConvTrackPreSelector

◆ filterOnConvTrackHyp

◆ genericTracks

◆ gsfTrajectories

◆ kfTrajectories

◆ minConvRadius

◆ outputTrks

◆ setArbitratedEcalSeeded

◆ setArbitratedMerged

◆ setArbitratedMergedEcalGeneral

◆ setIsGsfTrackOpen

◆ setTrackerOnly

◆ trackProducer

◆ useTrajectory