#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	hasAbilityToProduceInBeginProcessBlocks () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndProcessBlocks () 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
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<>
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 15 of file PFV0Producer.h.

Constructor & Destructor Documentation

◆ PFV0Producer()

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

explicit

Constructor.

Definition at line 13 of file PFV0Producer.cc.

     : 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]));
 }

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

◆ ~PFV0Producer()

PFV0Producer::~PFV0Producer ( )

override

Destructor.

Definition at line 24 of file PFV0Producer.cc.

24 { delete pfTransformer_; }

References pfTransformer_.

Member Function Documentation

◆ beginRun()

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

overrideprivate

Definition at line 68 of file PFV0Producer.cc.

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

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

◆ endRun()

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

overrideprivate

Definition at line 75 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 26 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));
 }