#include <RecoEgamma/EgammaHLTProducers/interface/EgammaHLTCombinedIsolationProducer.h>

Inheritance diagram for EgammaHLTCombinedIsolationProducer:

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

virtual void	produce (edm::Event &, const edm::EventSetup &)

	~EgammaHLTCombinedIsolationProducer ()

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

virtual	~EDProducer ()

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

void	registerProducts (ProducerBase , ProductRegistry , ModuleDescription const &)

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

virtual	~ProducerBase ()

Private Attributes
edm::ParameterSet	conf_

std::vector< edm::InputTag >	IsolTag_

std::vector< double >	IsolWeight_

edm::InputTag	recoEcalCandidateProducer_

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

typedef WorkerT< EDProducer >	WorkerType

Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

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

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Protected Member Functions inherited from edm::EDProducer
CurrentProcessingContext const *	currentContext () const

Protected Member Functions inherited from edm::ProducerBase
template<class TProducer , class TMethod >
void	callWhenNewProductsRegistered (TProducer *iProd, TMethod iMethod)

Detailed Description

Author: Alessio Ghezzi

$Id:

Definition at line 29 of file EgammaHLTCombinedIsolationProducer.h.

Constructor & Destructor Documentation

EgammaHLTCombinedIsolationProducer::EgammaHLTCombinedIsolationProducer ( const edm::ParameterSet & config )

explicit

Definition at line 25 of file EgammaHLTCombinedIsolationProducer.cc.

References conf_, edm::hlt::Exception, edm::ParameterSet::getParameter(), IsolTag_, IsolWeight_, and recoEcalCandidateProducer_.

                                                                                                     : conf_(config)
 {
  // use configuration file to setup input/output collection names
   recoEcalCandidateProducer_ = conf_.getParameter<edm::InputTag>("recoEcalCandidateProducer");
 
   IsolTag_ = conf_.getParameter< std::vector<edm::InputTag> > ("IsolationMapTags");
   IsolWeight_ = conf_.getParameter< std::vector<double> > ("IsolationWeight");
 
   //register your products
   produces < reco::RecoEcalCandidateIsolationMap >();
 
   if ( IsolTag_.size() != IsolWeight_.size()){ 
     throw cms::Exception("BadConfig") << "vectors IsolationMapTags and IsolationWeight need to have the same size";
   }
 
 }

EgammaHLTCombinedIsolationProducer::~EgammaHLTCombinedIsolationProducer ( )

Definition at line 43 of file EgammaHLTCombinedIsolationProducer.cc.

43 {}

Member Function Documentation

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

virtual

Implements edm::EDProducer.

Definition at line 52 of file EgammaHLTCombinedIsolationProducer.cc.

References spr::find(), edm::Event::getByLabel(), edm::AssociationMap< Tag >::insert(), IsolTag_, IsolWeight_, edm::Event::put(), recoEcalCandidateProducer_, and edm::helpers::KeyVal< K, V >::val.

 {
   
   edm::Handle<reco::RecoEcalCandidateCollection> recoecalcandHandle;
   iEvent.getByLabel(recoEcalCandidateProducer_,recoecalcandHandle);
 
   reco::RecoEcalCandidateIsolationMap TotalIsolMap;
   double TotalIso=0;
 
   std::vector< edm::Handle<reco::RecoEcalCandidateIsolationMap> > IsoMap;
   for( unsigned int u=0; u < IsolWeight_.size(); u++){
     edm::Handle<reco::RecoEcalCandidateIsolationMap> depMapTemp;
     if(IsolWeight_[u] != 0){ iEvent.getByLabel (IsolTag_[u],depMapTemp);}
     IsoMap.push_back(depMapTemp);
   }
   
   for(reco::RecoEcalCandidateCollection::const_iterator iRecoEcalCand = recoecalcandHandle->begin(); iRecoEcalCand != recoecalcandHandle->end(); iRecoEcalCand++){
     reco::RecoEcalCandidateRef recoecalcandref(recoecalcandHandle,iRecoEcalCand-recoecalcandHandle->begin());
     TotalIso = 0;  
     for( unsigned int u=0; u < IsolWeight_.size(); u++){
       if(IsolWeight_[u]==0){continue;}
       reco::RecoEcalCandidateIsolationMap::const_iterator mapi = (*IsoMap[u]).find( recoecalcandref );    
       TotalIso += mapi->val * IsolWeight_[u];
     }
     TotalIsolMap.insert(recoecalcandref, TotalIso);
     
   }
 
   std::auto_ptr<reco::RecoEcalCandidateIsolationMap> Map(new reco::RecoEcalCandidateIsolationMap(TotalIsolMap));
   iEvent.put(Map);
 
 }