PFV0Producer Class Reference

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
	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 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
const edm::ESGetToken < MagneticField, IdealMagneticFieldRecord >	magneticFieldToken_
PFTrackTransformer *	pfTransformer_
	PFTrackTransformer. More...
std::vector< edm::EDGetTokenT < reco::VertexCompositeCandidateCollection > >	V0list_

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 13 of file PFV0Producer.cc.

Constructor & Destructor Documentation

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

explicit

Constructor.

Definition at line 41 of file PFV0Producer.cc.

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

    : pfTransformer_(nullptr), magneticFieldToken_(esConsumes<edm::Transition::BeginRun>()) {
  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]));
}

PFV0Producer::~PFV0Producer ( )

override

Destructor.

Definition at line 52 of file PFV0Producer.cc.

References pfTransformer_.

{ delete pfTransformer_; }

Member Function Documentation

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

overrideprivate

Definition at line 96 of file PFV0Producer.cc.

References edm::EventSetup::getData(), HLT_FULL_cff::magneticField, magneticFieldToken_, PFTrackTransformer::OnlyProp(), and pfTransformer_.

                                                                       {
  auto const& magneticField = &iSetup.getData(magneticFieldToken_);
  pfTransformer_ = new PFTrackTransformer(math::XYZVector(magneticField->inTesla(GlobalPoint(0, 0, 0))));
  pfTransformer_->OnlyProp();
}

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

overrideprivate

Definition at line 103 of file PFV0Producer.cc.

References pfTransformer_.

                                                                     {
  delete pfTransformer_;
  pfTransformer_ = nullptr;
}

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

overrideprivate

Produce the PFRecTrack collection.

Definition at line 54 of file PFV0Producer.cc.

References PFTrackTransformer::addPoints(), edm::EventID::event(), edm::Event::getByToken(), edm::Event::getRefBeforePut(), edm::EventBase::id(), gpuVertexFinder::iv, edm::Ref< C, T, F >::key(), reco::PFRecTrack::KF, LogDebug, eostools::move(), pfTransformer_, edm::Event::put(), edm::EventID::run(), HLT_FULL_cff::Tracks, and V0list_.

                                                                  {
  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));
}

Member Data Documentation

const edm::ESGetToken<MagneticField, IdealMagneticFieldRecord> PFV0Producer::magneticFieldToken_

private

Definition at line 32 of file PFV0Producer.cc.

Referenced by beginRun().

PFTrackTransformer* PFV0Producer::pfTransformer_

private

PFTrackTransformer.

Definition at line 29 of file PFV0Producer.cc.

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

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

private

Definition at line 30 of file PFV0Producer.cc.

Referenced by PFV0Producer(), and produce().