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

Inheritance diagram for AlCaECALRecHitReducer:

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

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

	~AlCaECALRecHitReducer () override

Public Member Functions inherited from edm::global::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

EDProducer &	operator= (const EDProducer &)=delete

bool	wantsGlobalLuminosityBlocks () const final

bool	wantsGlobalRuns () const final

bool	wantsInputProcessBlocks () const final

bool	wantsProcessBlocks () const final

bool	wantsStreamLuminosityBlocks () const final

bool	wantsStreamRuns () const final

Public Member Functions inherited from edm::global::EDProducerBase
	EDProducerBase ()

ModuleDescription const &	moduleDescription () const

	~EDProducerBase () 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

std::vector< ESProxyIndex > const &	esGetTokenIndicesVector (edm::Transition iTrans) const

std::vector< ESRecordIndex > const &	esGetTokenRecordIndicesVector (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) const

Private Attributes
std::string	alcaBarrelHitsCollection_

std::string	alcaCaloClusterCollection_

std::string	alcaEndcapHitsCollection_

std::string	alcaPreshowerHitsCollection_

edm::ESGetToken< CaloTopology, CaloTopologyRecord >	caloTopologyToken_

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::global::EDProducerBase
typedef EDProducerBase	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::global::EDProducerBase
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

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 = InEvent>
EDConsumerBaseAdaptor< B >	consumes (edm::InputTag tag) noexcept

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<Transition Tr = Transition::Event>
constexpr auto	esConsumes () noexcept

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

template<Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag tag) noexcept

template<Transition Tr = Transition::Event>
ESGetTokenGeneric	esConsumes (eventsetup::EventSetupRecordKey const &iRecord, eventsetup::DataKey const &iKey)
	Used with EventSetupRecord::doGet. More...

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 49 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"));
  
   caloTopologyToken_ = esConsumes<CaloTopology, CaloTopologyRecord>();
  
   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_, caloTopologyToken_, 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 64 of file AlCaECALRecHitReducer.cc.

64 {}

Member Function Documentation

◆ AddMiniRecHitCollection()

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

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(), fileCollector::seed, and trackerHitRTTI::vector.

Referenced by produce().

◆ produce()

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

overridevirtual

producer

Implements edm::global::EDProducerBase.

Definition at line 67 of file AlCaECALRecHitReducer.cc.

                                                                                                     {
   using namespace edm;
   //using namespace std;
  
   const CaloTopology* caloTopology = &iSetup.getData(caloTopologyToken_);
  
   // 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_);
 }