#include <ElectronSeedMerger.h>

Inheritance diagram for ElectronSeedMerger:

Public Member Functions
	ElectronSeedMerger (const edm::ParameterSet &)

	~ElectronSeedMerger () 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 Member Functions
void	produce (edm::Event &, const edm::EventSetup &) override

Private Attributes
edm::ParameterSet	conf_

edm::EDGetTokenT< reco::ElectronSeedCollection >	ecalSeedToken_
	SEED COLLECTIONS. More...

edm::EDGetTokenT< reco::ElectronSeedCollection >	tkSeedToken_

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 14 of file ElectronSeedMerger.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 20 of file ElectronSeedMerger.cc.

References ecalSeedToken_, edm::ParameterSet::getParameter(), edm::InputTag::label(), and tkSeedToken_.

                                                                   : conf_(iConfig) {
   LogInfo("ElectronSeedMerger") << "Electron SeedMerger  started  ";
 
   ecalSeedToken_ = consumes<ElectronSeedCollection>(iConfig.getParameter<InputTag>("EcalBasedSeeds"));
   edm::InputTag tkSeedLabel_ = iConfig.getParameter<InputTag>("TkBasedSeeds");
   if (!tkSeedLabel_.label().empty())
     tkSeedToken_ = consumes<ElectronSeedCollection>(tkSeedLabel_);
 
   produces<ElectronSeedCollection>();
 }

ElectronSeedMerger::~ElectronSeedMerger ( )

override

Definition at line 31 of file ElectronSeedMerger.cc.

                                         {
   // do anything here that needs to be done at desctruction time
   // (e.g. close files, deallocate resources etc.)
 }

Member Function Documentation

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

overrideprivate

Definition at line 41 of file ElectronSeedMerger.cc.

References TrackingRecHit::all, mergedElectronSeeds_cfi::EcalBasedSeeds, ecalSeedToken_, edm::Event::getByToken(), edm::EDGetTokenT< T >::isUninitialized(), eostools::move(), convertSQLitetoXML_cfg::output, edm::Handle< T >::product(), edm::Event::put(), TrajectorySeed::recHits(), reco::ElectronSeed::setCtfTrack(), mergedElectronSeeds_cfi::TkBasedSeeds, and tkSeedToken_.

                                                                         {
   //CREATE OUTPUT COLLECTION
   auto output = std::make_unique<ElectronSeedCollection>();
 
   //HANDLE THE INPUT SEED COLLECTIONS
   Handle<ElectronSeedCollection> EcalBasedSeeds;
   iEvent.getByToken(ecalSeedToken_, EcalBasedSeeds);
   ElectronSeedCollection ESeed = *(EcalBasedSeeds.product());
 
   Handle<ElectronSeedCollection> TkBasedSeeds;
   ElectronSeedCollection TSeed;
   if (!tkSeedToken_.isUninitialized()) {
     iEvent.getByToken(tkSeedToken_, TkBasedSeeds);
     TSeed = *(TkBasedSeeds.product());
   }
 
   //VECTOR FOR MATCHED SEEDS
   vector<bool> TSeedMatched;
   for (unsigned int it = 0; it < TSeed.size(); it++) {
     TSeedMatched.push_back(false);
   }
 
   //LOOP OVER THE ECAL SEED COLLECTION
   ElectronSeedCollection::const_iterator e_beg = ESeed.begin();
   ElectronSeedCollection::const_iterator e_end = ESeed.end();
   for (; e_beg != e_end; ++e_beg) {
     ElectronSeed NewSeed = *(e_beg);
     bool AlreadyMatched = false;
 
     //LOOP OVER THE TK SEED COLLECTION
     for (unsigned int it = 0; it < TSeed.size(); it++) {
       if (AlreadyMatched)
         continue;
 
       //HITS FOR ECAL SEED
       TrajectorySeed::const_iterator eh = e_beg->recHits().first;
       TrajectorySeed::const_iterator eh_end = e_beg->recHits().second;
 
       //HITS FOR TK SEED
       unsigned int hitShared = 0;
       unsigned int hitSeed = 0;
       for (; eh != eh_end; ++eh) {
         if (!eh->isValid())
           continue;
         hitSeed++;
         bool Shared = false;
         TrajectorySeed::const_iterator th = TSeed[it].recHits().first;
         TrajectorySeed::const_iterator th_end = TSeed[it].recHits().second;
         for (; th != th_end; ++th) {
           if (!th->isValid())
             continue;
           //CHECK THE HIT COMPATIBILITY: put back sharesInput
           // as soon Egamma solves the bug on the seed collection
           if (eh->sharesInput(&(*th), TrackingRecHit::all))
             Shared = true;
           //   if(eh->geographicalId() == th->geographicalId() &&
           //         (eh->localPosition() - th->localPosition()).mag() < 0.001) Shared=true;
         }
         if (Shared)
           hitShared++;
       }
       if (hitShared == hitSeed) {
         AlreadyMatched = true;
         TSeedMatched[it] = true;
         NewSeed.setCtfTrack(TSeed[it].ctfTrack());
       }
       if (hitShared == (hitSeed - 1)) {
         NewSeed.setCtfTrack(TSeed[it].ctfTrack());
       }
     }
 
     output->push_back(NewSeed);
   }
 
   //FILL THE COLLECTION WITH UNMATCHED TK-BASED SEED
   for (unsigned int it = 0; it < TSeed.size(); it++) {
     if (!TSeedMatched[it])
       output->push_back(TSeed[it]);
   }
 
   //PUT THE MERGED COLLECTION IN THE EVENT
   iEvent.put(std::move(output));
 }