Matcher of number of reconstructed objects in the event to probe. More...

Inheritance diagram for ObjectMultiplicityCounter< T >:

Public Member Functions
	ObjectMultiplicityCounter (const edm::ParameterSet &iConfig)

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

virtual	~ObjectMultiplicityCounter ()

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
StringCutObjectSelector< T, true >	objCut_

edm::InputTag	objects_

edm::InputTag	probes_

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

template<typename T>
class ObjectMultiplicityCounter< T >

Matcher of number of reconstructed objects in the event to probe.

Author: Kalanand Mishra

Definition at line 27 of file ObjectMultiplicityCounter.cc.

Constructor & Destructor Documentation

template<typename T >

ObjectMultiplicityCounter< T >::ObjectMultiplicityCounter ( const edm::ParameterSet & iConfig )

explicit

Definition at line 41 of file ObjectMultiplicityCounter.cc.

                                                                                        :
     probes_(iConfig.getParameter<edm::InputTag>("probes")),
     objects_(iConfig.getParameter<edm::InputTag>("objects")),
     objCut_(iConfig.existsAs<std::string>("objectSelection") ? iConfig.getParameter<std::string>("objectSelection") : "", true)
 {
     produces<edm::ValueMap<float> >();
 }

template<typename T >

ObjectMultiplicityCounter< T >::~ObjectMultiplicityCounter ( )

virtual

Definition at line 51 of file ObjectMultiplicityCounter.cc.

52 {

53 }

Member Function Documentation

template<typename T >

void ObjectMultiplicityCounter< T >::produce	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)

virtual

Implements edm::EDProducer.

Definition at line 57 of file ObjectMultiplicityCounter.cc.

References prof2calltree::count, edm::Event::getByLabel(), dbtoconf::object, edm::Event::put(), and makeHLTPrescaleTable::values.

                                                                                      {
     using namespace edm;
 
     // read input
     Handle<View<reco::Candidate> > probes;
     Handle<View<T> > objects;
     iEvent.getByLabel(probes_,  probes);
     iEvent.getByLabel(objects_, objects);
     
     // fill
     float count = 0.0;
     typename View<T>::const_iterator object, endobjects = objects->end();
     for (object = objects->begin(); object != endobjects; ++object) {
       if ( !(objCut_(*object)) ) continue;
       count += 1.0;
     }
 
     // prepare vector for output    
     std::vector<float> values(probes->size(), count);
 
     // convert into ValueMap and store
     std::auto_ptr<ValueMap<float> > valMap(new ValueMap<float>());
     ValueMap<float>::Filler filler(*valMap);
     filler.insert(probes, values.begin(), values.end());
     filler.fill();
     iEvent.put(valMap);
 }