#include <HLTCountNumberOfObject.h>

Inheritance diagram for HLTCountNumberOfObject< OColl >:

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

	~HLTCountNumberOfObject ()

Public Member Functions inherited from HLTFilter
	HLTFilter ()

virtual	~HLTFilter ()

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

virtual	~EDFilter ()

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 Member Functions
virtual void	endJob ()

virtual bool	filter (edm::Event &iEvent, const edm::EventSetup &)

Private Attributes
int	maxN_

int	minN_

edm::InputTag	src_

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

typedef WorkerT< EDFilter >	WorkerType

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

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

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

Protected Member Functions inherited from edm::EDFilter
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<class OColl>
class HLTCountNumberOfObject< OColl >

Description: templated EDFilter to count the number of object in a given collection, using View

Author: Jean-Roch Vlimant

Definition at line 26 of file HLTCountNumberOfObject.h.

Constructor & Destructor Documentation

template<class OColl >

HLTCountNumberOfObject< OColl >::HLTCountNumberOfObject ( const edm::ParameterSet & iConfig )

inlineexplicit

Definition at line 28 of file HLTCountNumberOfObject.h.

                                                                   :
     src_(iConfig.getParameter<edm::InputTag>("src")),
     minN_(iConfig.getParameter<int>("MinN")),
     maxN_(iConfig.getParameter<int>("MaxN"))
       {
     produces<trigger::TriggerFilterObjectWithRefs>();
       };

template<class OColl >

HLTCountNumberOfObject< OColl >::~HLTCountNumberOfObject ( )

inline

Definition at line 36 of file HLTCountNumberOfObject.h.

36 {};

Member Function Documentation

template<class OColl >

virtual void HLTCountNumberOfObject< OColl >::endJob ( void )

inlineprivatevirtual

Reimplemented from edm::EDFilter.

Definition at line 55 of file HLTCountNumberOfObject.h.

55 {};

template<class OColl >

virtual bool HLTCountNumberOfObject< OColl >::filter	(	edm::Event &	iEvent,
		const edm::EventSetup &
	)

inlineprivatevirtual

Implements HLTFilter.

Definition at line 39 of file HLTCountNumberOfObject.h.

References submit::answer, edm::Event::getByLabel(), LogDebug, HLTCountNumberOfObject< OColl >::maxN_, HLTCountNumberOfObject< OColl >::minN_, module(), path(), edm::Event::put(), asciidump::s, and HLTCountNumberOfObject< OColl >::src_.

   {
     // The filtered object. which is put empty.
     std::auto_ptr<trigger::TriggerFilterObjectWithRefs> filterproduct (new trigger::TriggerFilterObjectWithRefs(path(),module()));
 
     edm::Handle<OColl> oHandle;
     iEvent.getByLabel(src_, oHandle);
     int s=oHandle->size();
     bool answer=true;
     if (minN_!=-1) answer = answer && (s>=minN_);
     if (maxN_!=-1) answer = answer && (s<=maxN_);
     LogDebug("HLTCountNumberOfObject")<<module()<<" sees: "<<s<<" objects. Filtere answer is: "<<(answer?"true":"false");
 
     iEvent.put(filterproduct);
     return answer;
   }