#include <EgammaTowerIsolationProducer.h>

Inheritance diagram for EgammaTowerIsolationProducer:

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

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

	~EgammaTowerIsolationProducer ()

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_

signed int	egHcalDepth_

double	egHcalIsoConeSizeIn_

double	egHcalIsoConeSizeOut_

double	egHcalIsoPtMin_

edm::InputTag	emObjectProducer_

edm::InputTag	towerProducer_

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)

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

Definition at line 34 of file EgammaTowerIsolationProducer.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 24 of file EgammaTowerIsolationProducer.cc.

References conf_, egHcalDepth_, egHcalIsoConeSizeIn_, egHcalIsoConeSizeOut_, egHcalIsoPtMin_, emObjectProducer_, edm::ParameterSet::getParameter(), and towerProducer_.

                                                                                         : conf_(config)
 {
  // use configuration file to setup input/output collection names
   emObjectProducer_               = conf_.getParameter<edm::InputTag>("emObjectProducer");
 
   towerProducer_           = conf_.getParameter<edm::InputTag>("towerProducer");
 
   egHcalIsoPtMin_               = conf_.getParameter<double>("etMin");
   egHcalIsoConeSizeIn_          = conf_.getParameter<double>("intRadius");
   egHcalIsoConeSizeOut_         = conf_.getParameter<double>("extRadius");
   egHcalDepth_                  = conf_.getParameter<int>("Depth");
 
 
   //register your products
   produces < edm::ValueMap<double> >();
 }

EgammaTowerIsolationProducer::~EgammaTowerIsolationProducer ( )

Definition at line 42 of file EgammaTowerIsolationProducer.cc.

42 {}

Member Function Documentation

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

virtual

Implements edm::EDProducer.

Definition at line 51 of file EgammaTowerIsolationProducer.cc.

References egHcalDepth_, egHcalIsoConeSizeIn_, egHcalIsoConeSizeOut_, egHcalIsoPtMin_, emObjectProducer_, edm::helper::Filler< Map >::fill(), edm::Event::getByLabel(), i, edm::helper::Filler< Map >::insert(), edm::Handle< T >::product(), edm::Event::put(), and towerProducer_.

 {
   
   // Get the  filtered objects
   edm::Handle< edm::View<reco::Candidate> > emObjectHandle;
   iEvent.getByLabel(emObjectProducer_,emObjectHandle);
   
   // Get the barrel hcal hits
   edm::Handle<CaloTowerCollection> towerHandle;
   iEvent.getByLabel(towerProducer_, towerHandle);
   const CaloTowerCollection* towers = towerHandle.product();
 
   std::auto_ptr<edm::ValueMap<double> > isoMap(new edm::ValueMap<double>());
   edm::ValueMap<double>::Filler filler(*isoMap);
   std::vector<double> retV(emObjectHandle->size(),0);
 
   EgammaTowerIsolation myHadIsolation(egHcalIsoConeSizeOut_,
                   egHcalIsoConeSizeIn_,
                   egHcalIsoPtMin_,
                   egHcalDepth_,       
                   towers) ;
 
   
   for( size_t i = 0 ; i < emObjectHandle->size(); ++i) {
     double isoValue = myHadIsolation.getTowerEtSum(&(emObjectHandle->at(i)));
     retV[i]=isoValue;
   }
 
   filler.insert(emObjectHandle,retV.begin(),retV.end());
   filler.fill();
   iEvent.put(isoMap);
 
 }