PFV0Producer Class Reference

#include <PFV0Producer.h>

Inheritance diagram for PFV0Producer:

Public Member Functions
	PFV0Producer (const edm::ParameterSet &)
	Constructor. More...
	~PFV0Producer () override
	Destructor. More...
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 Member Functions
void	beginRun (const edm::Run &, const edm::EventSetup &) override
void	endRun (const edm::Run &, const edm::EventSetup &) override
void	produce (edm::Event &, const edm::EventSetup &) override
	Produce the PFRecTrack collection. More...

Private Attributes
PFTrackTransformer *	pfTransformer_
	PFTrackTransformer. More...
std::vector< edm::EDGetTokenT< reco::VertexCompositeCandidateCollection > >	V0list_

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 13 of file PFV0Producer.h.

Constructor & Destructor Documentation

PFV0Producer()

PFV0Producer::PFV0Producer ( const edm::ParameterSet &  iConfig )

explicit

Constructor.

Definition at line 15 of file PFV0Producer.cc.

                                                      : pfTransformer_(nullptr) {
  produces<reco::PFV0Collection>();
  produces<reco::PFRecTrackCollection>();
 
  std::vector<edm::InputTag> tags = iConfig.getParameter<vector<InputTag> >("V0List");
 
  for (unsigned int i = 0; i < tags.size(); ++i)
    V0list_.push_back(consumes<reco::VertexCompositeCandidateCollection>(tags[i]));
}

References edm::ParameterSet::getParameter(), mps_fire::i, triggerMatcherToHLTDebug_cfi::tags, and V0list_.

~PFV0Producer()

PFV0Producer::~PFV0Producer ( )

override

Destructor.

Definition at line 25 of file PFV0Producer.cc.

{ delete pfTransformer_; }

References pfTransformer_.

Member Function Documentation

beginRun()

void PFV0Producer::beginRun ( const edm::Run &  run, const edm::EventSetup &  iSetup  )

overrideprivate

Definition at line 69 of file PFV0Producer.cc.

                                                                       {
  ESHandle<MagneticField> magneticField;
  iSetup.get<IdealMagneticFieldRecord>().get(magneticField);
  pfTransformer_ = new PFTrackTransformer(math::XYZVector(magneticField->inTesla(GlobalPoint(0, 0, 0))));
  pfTransformer_->OnlyProp();
}

References edm::EventSetup::get(), get, HLT_2018_cff::magneticField, PFTrackTransformer::OnlyProp(), and pfTransformer_.

endRun()

void PFV0Producer::endRun ( const edm::Run &  run, const edm::EventSetup &  iSetup  )

overrideprivate

Definition at line 77 of file PFV0Producer.cc.

                                                                     {
  delete pfTransformer_;
  pfTransformer_ = nullptr;
}

References pfTransformer_.

produce()

void PFV0Producer::produce ( edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

overrideprivate

Produce the PFRecTrack collection.

Definition at line 27 of file PFV0Producer.cc.

                                                                  {
  LogDebug("PFV0Producer") << "START event: " << iEvent.id().event() << " in run " << iEvent.id().run();
  //create the empty collections
  auto pfV0Coll = std::make_unique<PFV0Collection>();
 
  auto pfV0RecTrackColl = std::make_unique<reco::PFRecTrackCollection>();
 
  reco::PFRecTrackRefProd pfTrackRefProd = iEvent.getRefBeforePut<reco::PFRecTrackCollection>();
  int idx = 0;
 
  for (unsigned int il = 0; il < V0list_.size(); il++) {
    Handle<VertexCompositeCandidateCollection> V0coll;
    iEvent.getByToken(V0list_[il], V0coll);
    LogDebug("PFV0Producer") << "V0list_[" << il << "] contains " << V0coll->size() << " V0 candidates ";
    for (unsigned int iv = 0; iv < V0coll->size(); iv++) {
      VertexCompositeCandidateRef V0(V0coll, iv);
      vector<TrackRef> Tracks;
      vector<PFRecTrackRef> PFTracks;
      for (unsigned int ndx = 0; ndx < V0->numberOfDaughters(); ndx++) {
        Tracks.push_back((dynamic_cast<const RecoChargedCandidate*>(V0->daughter(ndx)))->track());
        TrackRef trackRef = (dynamic_cast<const RecoChargedCandidate*>(V0->daughter(ndx)))->track();
 
        reco::PFRecTrack pfRecTrack(trackRef->charge(), reco::PFRecTrack::KF, trackRef.key(), trackRef);
 
        Trajectory FakeTraj;
        bool valid = pfTransformer_->addPoints(pfRecTrack, *trackRef, FakeTraj);
        if (valid) {
          PFTracks.push_back(reco::PFRecTrackRef(pfTrackRefProd, idx++));
          pfV0RecTrackColl->push_back(pfRecTrack);
        }
      }
      if ((PFTracks.size() == 2) && (Tracks.size() == 2)) {
        pfV0Coll->push_back(PFV0(V0, PFTracks, Tracks));
      }
    }
  }
 
  iEvent.put(std::move(pfV0Coll));
  iEvent.put(std::move(pfV0RecTrackColl));
}

References PFTrackTransformer::addPoints(), training_settings::idx, iEvent, edm::Ref< C, T, F >::key(), reco::PFRecTrack::KF, LogDebug, eostools::move(), pfTransformer_, pfTrackElec_cfi::PFV0, gather_cfg::Tracks, V0list_, and validateGeometry_cfg::valid.

Member Data Documentation

pfTransformer_

PFTrackTransformer* PFV0Producer::pfTransformer_

private

PFTrackTransformer.

Definition at line 29 of file PFV0Producer.h.

Referenced by beginRun(), endRun(), produce(), and ~PFV0Producer().

V0list_

std::vector<edm::EDGetTokenT<reco::VertexCompositeCandidateCollection> > PFV0Producer::V0list_

private

Definition at line 30 of file PFV0Producer.h.

Referenced by PFV0Producer(), and produce().