#include <Calibration/EcalAlCaRecoProducers/src/AlCaECALRecHitReducer.cc>

Inheritance diagram for AlCaECALRecHitReducer:

Public Member Functions
	AlCaECALRecHitReducer (const edm::ParameterSet &)
	ctor More...

void	produce (edm::Event &, const edm::EventSetup &) override
	producer More...

	~AlCaECALRecHitReducer () override

Public Member Functions inherited from edm::EDProducer
	EDProducer ()

SerialTaskQueue *	globalLuminosityBlocksQueue ()

SerialTaskQueue *	globalRunsQueue ()

ModuleDescription const &	moduleDescription () const

	~EDProducer () override

Public Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)

std::vector< edm::ProductResolverIndex > const &	indiciesForPutProducts (BranchType iBranchType) const

	ProducerBase ()

std::vector< edm::ProductResolverIndex > const &	putTokenIndexToProductResolverIndex () const

std::vector< bool > const &	recordProvenanceList () const

void	registerProducts (ProducerBase , ProductRegistry , ModuleDescription const &)

std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...

void	resolvePutIndicies (BranchType iBranchType, ModuleToResolverIndicies const &iIndicies, std::string const &moduleLabel)

TypeLabelList const &	typeLabelList () const
	used by the fwk to register the list of products of this module More...

	~ProducerBase () noexcept(false) override

Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const

void	convertCurrentProcessAlias (std::string const &processName)
	Convert "@currentProcess" in InputTag process names to the actual current process name. More...

	EDConsumerBase ()

	EDConsumerBase (EDConsumerBase &&)=default

	EDConsumerBase (EDConsumerBase const &)=delete

ESProxyIndex const *	esGetTokenIndices (edm::Transition iTrans) const

ProductResolverIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const

void	itemsMayGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const

void	itemsToGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const

std::vector< ProductResolverIndexAndSkipBit > const &	itemsToGetFrom (BranchType iType) const

void	labelsForToken (EDGetToken iToken, Labels &oLabels) const

void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const

EDConsumerBase &	operator= (EDConsumerBase &&)=default

EDConsumerBase const &	operator= (EDConsumerBase const &)=delete

bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const

void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)

void	updateLookup (eventsetup::ESRecordsToProxyIndices const &)

virtual	~EDConsumerBase () noexcept(false)

Private Member Functions
void	AddMiniRecHitCollection (const reco::SuperCluster &sc, std::set< DetId > &reducedRecHitMap, const CaloTopology *caloTopology)

Private Attributes
std::string	alcaBarrelHitsCollection_

std::string	alcaCaloClusterCollection_

std::string	alcaEndcapHitsCollection_

std::string	alcaPreshowerHitsCollection_

edm::EDGetTokenT< EcalRecHitCollection >	ebRecHitsToken_

edm::EDGetTokenT< EcalRecHitCollection >	eeRecHitsToken_

edm::EDGetTokenT< reco::SuperClusterCollection >	EESuperClusterToken_

edm::EDGetTokenT< reco::GsfElectronCollection >	electronToken_

std::vector< edm::EDGetTokenT< edm::View< reco::RecoCandidate > > >	eleViewTokens_

edm::EDGetTokenT< EcalRecHitCollection >	esRecHitsToken_

int	etaSize_

double	minEta_highEtaSC_

int	phiSize_

edm::EDGetTokenT< reco::PhotonCollection >	photonToken_

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType

Public Types inherited from edm::ProducerBase
using	ModuleToResolverIndicies = std::unordered_multimap< std::string, std::tuple< edm::TypeID const , const char , edm::ProductResolverIndex > >

typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

Static Public Member Functions inherited from edm::EDProducer
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

static bool	wantsGlobalLuminosityBlocks ()

static bool	wantsGlobalRuns ()

static bool	wantsStreamLuminosityBlocks ()

static bool	wantsStreamRuns ()

Protected Member Functions inherited from edm::ProducerBase
template<class ProductType >
BranchAliasSetterT< ProductType >	produces ()
	declare what type of product will make and with which optional label More...

template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces ()

template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces ()

BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<BranchType B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<Transition B>
BranchAliasSetter	produces (const TypeID &id, std::string instanceName=std::string(), bool recordProvenance=true)

template<typename ProductType , Transition B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

template<class ProductType >
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

template<typename ProductType , BranchType B>
BranchAliasSetterT< ProductType >	produces (std::string instanceName)

ProducesCollector	producesCollector ()

Protected Member Functions inherited from edm::EDConsumerBase
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)

template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)

template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)

ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...

template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()

void	consumesMany (const TypeToGet &id)

template<BranchType B>
void	consumesMany (const TypeToGet &id)

template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes ()

template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)

EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)

Detailed Description

class declaration

Description: Example of a producer of AlCa electrons

Implementation: <Notes on="" implementation>="">

Description: This plugin saves tracks and trackExtras that are associated to an electron creating two new track and track extra collections

Definition at line 47 of file AlCaECALRecHitReducer.h.

Constructor & Destructor Documentation

◆ AlCaECALRecHitReducer()

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

explicit

ctor

This module reduces the recHitCollections and the caloCalusterCollections in input keeping only those associated to the given electrons/photons

Definition at line 23 of file AlCaECALRecHitReducer.cc.

                                                                            {
   ebRecHitsToken_ = consumes<EcalRecHitCollection>(iConfig.getParameter<edm::InputTag>("ebRecHitsLabel"));
   eeRecHitsToken_ = consumes<EcalRecHitCollection>(iConfig.getParameter<edm::InputTag>("eeRecHitsLabel"));
   //  esRecHitsLabel_ = iConfig.getParameter< edm::InputTag > ("esRecHitsLabel");
  
   std::vector<edm::InputTag> srcLabels = iConfig.getParameter<std::vector<edm::InputTag> >("srcLabels");
   for (auto inputTag = srcLabels.begin(); inputTag != srcLabels.end(); ++inputTag) {
     eleViewTokens_.push_back(consumes<edm::View<reco::RecoCandidate> >(*inputTag));
   }
  
   //eleViewToken_ = consumes<edm::View <reco::RecoCandidate> > (iConfig.getParameter< edm::InputTag > ("electronLabel"));
   photonToken_ = consumes<reco::PhotonCollection>(iConfig.getParameter<edm::InputTag>("photonLabel"));
   EESuperClusterToken_ =
       consumes<reco::SuperClusterCollection>(iConfig.getParameter<edm::InputTag>("EESuperClusterCollection"));
  
   minEta_highEtaSC_ = iConfig.getParameter<double>("minEta_highEtaSC");
  
   alcaBarrelHitsCollection_ = iConfig.getParameter<std::string>("alcaBarrelHitCollection");
   alcaEndcapHitsCollection_ = iConfig.getParameter<std::string>("alcaEndcapHitCollection");
   alcaCaloClusterCollection_ = iConfig.getParameter<std::string>("alcaCaloClusterCollection");
  
   //  alcaPreshowerHitsCollection_ = iConfig.getParameter<std::string>("alcaPreshowerHitCollection");
  
   etaSize_ = iConfig.getParameter<int>("etaSize");
   phiSize_ = iConfig.getParameter<int>("phiSize");
   // FIXME: minimum size of etaSize_ and phiSize_
   if (phiSize_ % 2 == 0 || etaSize_ % 2 == 0)
     edm::LogError("AlCaECALRecHitReducerError") << "Size of eta/phi should be odd numbers";
  
   //  esNstrips_  = iConfig.getParameter<int> ("esNstrips");
   //  esNcolumns_ = iConfig.getParameter<int> ("esNcolumns");
  
   //register your products
   produces<EBRecHitCollection>(alcaBarrelHitsCollection_);
   produces<EERecHitCollection>(alcaEndcapHitsCollection_);
   produces<reco::CaloClusterCollection>(alcaCaloClusterCollection_);
   //  produces< ESRecHitCollection > (alcaPreshowerHitsCollection_) ;
 }

References alcaBarrelHitsCollection_, alcaCaloClusterCollection_, alcaEndcapHitsCollection_, edm::EDConsumerBase::consumes(), ebRecHitsToken_, eeRecHitsToken_, EESuperClusterToken_, eleViewTokens_, etaSize_, edm::ParameterSet::getParameter(), SimL1EmulatorRepack_Full_cff::inputTag, minEta_highEtaSC_, phiSize_, photonToken_, and AlCaHLTBitMon_QueryRunRegistry::string.

◆ ~AlCaECALRecHitReducer()

AlCaECALRecHitReducer::~AlCaECALRecHitReducer ( )

override

Definition at line 62 of file AlCaECALRecHitReducer.cc.

62 {}

Member Function Documentation

◆ AddMiniRecHitCollection()

void AlCaECALRecHitReducer::AddMiniRecHitCollection	(	const reco::SuperCluster &	sc,
		std::set< DetId > &	reducedRecHitMap,
		const CaloTopology *	caloTopology
	)

private

Definition at line 193 of file AlCaECALRecHitReducer.cc.

                                                                                       {
   DetId seed = (sc.seed()->seed());
   int phiSize = phiSize_, etaSize = etaSize_;
   if (seed.subdetId() != EcalBarrel) {  // if not EB, take a square window
     etaSize = std::max(phiSize_, etaSize_);
     phiSize = etaSize;
   }
  
   std::vector<DetId> recHit_window = caloTopology->getWindow(seed, phiSize, etaSize);
   for (unsigned int i = 0; i < recHit_window.size(); i++) {
     reducedRecHitMap.insert(recHit_window[i]);
   }
  
   const std::vector<std::pair<DetId, float> >& scHits = sc.hitsAndFractions();
   for (std::vector<std::pair<DetId, float> >::const_iterator scHit_itr = scHits.begin(); scHit_itr != scHits.end();
        scHit_itr++) {
     // the map fills just one time (avoiding double insert of recHits)
     reducedRecHitMap.insert(scHit_itr->first);
   }
  
   return;
 }

References EcalBarrel, interestingDetIdCollectionProducer_cfi::etaSize, etaSize_, CaloTopology::getWindow(), reco::CaloCluster::hitsAndFractions(), mps_fire::i, SiStripPI::max, interestingDetIdCollectionProducer_cfi::phiSize, phiSize_, reco::SuperCluster::seed(), and SurveyInfoScenario_cff::seed.

Referenced by produce().

◆ produce()

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

overridevirtual

producer

Implements edm::EDProducer.

Definition at line 65 of file AlCaECALRecHitReducer.cc.

                                                                                  {
   using namespace edm;
   //using namespace std;
  
   edm::ESHandle<CaloTopology> theCaloTopology;
   iSetup.get<CaloTopologyRecord>().get(theCaloTopology);
   const CaloTopology* caloTopology = theCaloTopology.product();
  
   // Get Photons
   Handle<reco::PhotonCollection> phoHandle;
   iEvent.getByToken(photonToken_, phoHandle);
  
   // get RecHits
   Handle<EBRecHitCollection> barrelRecHitsHandle;
   iEvent.getByToken(ebRecHitsToken_, barrelRecHitsHandle);
   const EBRecHitCollection* barrelHitsCollection = barrelRecHitsHandle.product();
  
   // get RecHits
   Handle<EERecHitCollection> endcapRecHitsHandle;
   iEvent.getByToken(eeRecHitsToken_, endcapRecHitsHandle);
   const EERecHitCollection* endcapHitsCollection = endcapRecHitsHandle.product();
  
   //   // get ES RecHits
   //   Handle<ESRecHitCollection> preshowerRecHitsHandle;
   //   iEvent.getByToken(esRecHitsToken_,preshowerRecHitsHandle);
  
   //   const ESRecHitCollection * preshowerHitsCollection = 0 ;
   //   if (preshowerIsFull)
   //     preshowerHitsCollection = preshowerRecHitsHandle.product () ;
  
   //   // make a vector to store the used ES rechits:
   //   set<ESDetId> used_strips;
   //   used_strips.clear();
  
   // for Z->ele+SC
   Handle<reco::SuperClusterCollection> EESCHandle;
   iEvent.getByToken(EESuperClusterToken_, EESCHandle);
  
   //Create empty output collections
   auto miniEBRecHitCollection = std::make_unique<EBRecHitCollection>();
   auto miniEERecHitCollection = std::make_unique<EERecHitCollection>();
   //  auto miniESRecHitCollection = std::make_unique<ESRecHitCollection>();
  
   std::set<DetId> reducedRecHit_EBmap;
   std::set<DetId> reducedRecHit_EEmap;
  
   //  std::set< edm::Ref<reco::CaloCluster> > reducedCaloClusters_map;
  
   auto reducedCaloClusterCollection = std::make_unique<reco::CaloClusterCollection>();
  
   //Photons:
 #ifdef shervin
   for (reco::PhotonCollection::const_iterator phoIt = phoHandle->begin(); phoIt != phoHandle->end(); phoIt++) {
     const reco::SuperCluster& sc = *(phoIt->superCluster());
  
     if (phoIt->isEB()) {
       AddMiniRecHitCollection(sc, reducedRecHit_EBmap, caloTopology);
     } else {  // endcap
       AddMiniRecHitCollection(sc, reducedRecHit_EEmap, caloTopology);
     }  // end of endcap
  
     reco::CaloCluster_iterator it = sc.clustersBegin();
     reco::CaloCluster_iterator itend = sc.clustersEnd();
     for (; it != itend; ++it) {
       reco::CaloCluster caloClus(**it);
       reducedCaloClusterCollection->push_back(caloClus);
     }
   }
 #endif
  
   Handle<edm::View<reco::RecoCandidate> > eleViewHandle;
   for (auto iToken = eleViewTokens_.begin(); iToken != eleViewTokens_.end(); iToken++) {
     iEvent.getByToken(*iToken, eleViewHandle);
  
     //Electrons:
     for (auto eleIt = eleViewHandle->begin(); eleIt != eleViewHandle->end(); eleIt++) {
       const reco::SuperCluster& sc = *(eleIt->superCluster());
  
       if (fabs(sc.eta()) < 1.479) {
         AddMiniRecHitCollection(sc, reducedRecHit_EBmap, caloTopology);
       } else {  // endcap
         AddMiniRecHitCollection(sc, reducedRecHit_EEmap, caloTopology);
       }  // end of endcap
  
       reco::CaloCluster_iterator it = sc.clustersBegin();
       reco::CaloCluster_iterator itend = sc.clustersEnd();
       for (; it != itend; ++it) {
         reco::CaloCluster caloClus(**it);
         reducedCaloClusterCollection->push_back(caloClus);
       }
     }
   }
  
   //saving recHits for highEta SCs for highEta studies
   for (reco::SuperClusterCollection::const_iterator SC_iter = EESCHandle->begin(); SC_iter != EESCHandle->end();
        SC_iter++) {
     if (fabs(SC_iter->eta()) < minEta_highEtaSC_)
       continue;
     AddMiniRecHitCollection(*SC_iter, reducedRecHit_EEmap, caloTopology);
  
     const reco::SuperCluster& sc = *(SC_iter);
     reco::CaloCluster_iterator it = sc.clustersBegin();
     reco::CaloCluster_iterator itend = sc.clustersEnd();
     for (; it != itend; ++it) {
       reco::CaloCluster caloClus(**it);
       reducedCaloClusterCollection->push_back(caloClus);
     }
   }
  
   //------------------------------ fill the alcareco reduced recHit collection
   for (std::set<DetId>::const_iterator itr = reducedRecHit_EBmap.begin(); itr != reducedRecHit_EBmap.end(); itr++) {
     if (barrelHitsCollection->find(*itr) != barrelHitsCollection->end())
       miniEBRecHitCollection->push_back(*(barrelHitsCollection->find(*itr)));
   }
  
   for (std::set<DetId>::const_iterator itr = reducedRecHit_EEmap.begin(); itr != reducedRecHit_EEmap.end(); itr++) {
     if (endcapHitsCollection->find(*itr) != endcapHitsCollection->end())
       miniEERecHitCollection->push_back(*(endcapHitsCollection->find(*itr)));
   }
  
   //--------------------------------------- Put selected information in the event
   iEvent.put(std::move(miniEBRecHitCollection), alcaBarrelHitsCollection_);
   iEvent.put(std::move(miniEERecHitCollection), alcaEndcapHitsCollection_);
   //  iEvent.put(std::move(miniESRecHitCollection),alcaPreshowerHitsCollection_ );
   iEvent.put(std::move(reducedCaloClusterCollection), alcaCaloClusterCollection_);
 }