#include <HiggsToWW2LeptonsSkim.h>

Inheritance diagram for HiggsToWW2LeptonsSkim:

Public Member Functions
virtual void	endJob ()

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

	HiggsToWW2LeptonsSkim (const edm::ParameterSet &)

	~HiggsToWW2LeptonsSkim ()

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 Attributes
double	diTrackPtMin_

double	etaMax_

double	etaMin_

unsigned int	nAccepted_

unsigned int	nEvents_

edm::InputTag	recTrackLabel

double	singleTrackPtMin_

edm::InputTag	theGLBMuonLabel

edm::InputTag	theGsfELabel

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)

static void	prevalidate (ConfigurationDescriptions &)

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

This class is an EDFilter for HWW events

Date:: 2009/01/09 10:23:15

Revision:: 1.12

Author: Ezio Torassa - INFN Padova

Definition at line 28 of file HiggsToWW2LeptonsSkim.h.

Constructor & Destructor Documentation

HiggsToWW2LeptonsSkim::HiggsToWW2LeptonsSkim ( const edm::ParameterSet & iConfig )

explicit

Definition at line 37 of file HiggsToWW2LeptonsSkim.cc.

References diTrackPtMin_, etaMax_, etaMin_, edm::ParameterSet::getParameter(), recTrackLabel, singleTrackPtMin_, theGLBMuonLabel, and theGsfELabel.

                                                                            :
   nEvents_(0), nAccepted_(0)
 {
 
   // Reconstructed objects
   recTrackLabel     = iConfig.getParameter<edm::InputTag>("RecoTrackLabel");
   theGLBMuonLabel   = iConfig.getParameter<edm::InputTag>("GlobalMuonCollectionLabel");
   theGsfELabel      = iConfig.getParameter<edm::InputTag>("ElectronCollectionLabel");
 
   singleTrackPtMin_ = iConfig.getParameter<double>("SingleTrackPtMin");
   diTrackPtMin_     = iConfig.getParameter<double>("DiTrackPtMin");
   etaMin_           = iConfig.getParameter<double>("etaMin");
   etaMax_           = iConfig.getParameter<double>("etaMax");
 }

HiggsToWW2LeptonsSkim::~HiggsToWW2LeptonsSkim ( )

Definition at line 53 of file HiggsToWW2LeptonsSkim.cc.

54 {

55 }

Member Function Documentation

void HiggsToWW2LeptonsSkim::endJob ( void )

virtual

Reimplemented from edm::EDFilter.

Definition at line 57 of file HiggsToWW2LeptonsSkim.cc.

References nAccepted_, and nEvents_.

 {
   edm::LogVerbatim("HiggsToWW2LeptonsSkim") 
         << "Events read " << nEvents_ 
             << " Events accepted " << nAccepted_ 
             << "\nEfficiency " << ((double)nAccepted_)/((double)nEvents_) 
         << std::endl;
 }

bool HiggsToWW2LeptonsSkim::filter	(	edm::Event &	event,
		const edm::EventSetup &	iSetup
	)

virtual

Implements edm::EDFilter.

Definition at line 67 of file HiggsToWW2LeptonsSkim.cc.

References diTrackPtMin_, HI_PhotonSkim_cff::electrons, etaMax_, etaMin_, edm::HandleBase::isValid(), edm::InputTag::label(), patZpeak::muons, nAccepted_, nEvents_, edm::Handle< T >::product(), singleTrackPtMin_, theGLBMuonLabel, and theGsfELabel.

 {
 
   nEvents_++;
   bool accepted = false;
   bool accepted1 = false;
   int nTrackOver2ndCut = 0;
 
 
   // Handle<CandidateCollection> tracks;
 
   using reco::TrackCollection;
 
   // Get the muon track collection from the event
   edm::Handle<reco::TrackCollection> muTracks;
   event.getByLabel(theGLBMuonLabel.label(), muTracks);
   
   if ( muTracks.isValid() ) {
 
     reco::TrackCollection::const_iterator muons;
 
     // Loop over muon collections and count how many muons there are,
     // and how many are above threshold
     for ( muons = muTracks->begin(); muons != muTracks->end(); ++muons ) {
       if ( muons->eta() > etaMin_ && muons->eta() < etaMax_ ) {
         if ( muons->pt() > singleTrackPtMin_ ) accepted1 = true;
         if ( muons->pt() > diTrackPtMin_ ) nTrackOver2ndCut++; 
       }
     }
   } 
 
   // Now look at electrons:
 
   // Get the electron track collection from the event
   edm::Handle<reco::GsfElectronCollection> pTracks;
 
   event.getByLabel(theGsfELabel.label(),pTracks);
 
   if ( pTracks.isValid() ) {
 
     const reco::GsfElectronCollection* eTracks = pTracks.product();
    
     reco::GsfElectronCollection::const_iterator electrons;
 
     // Loop over electron collections and count how many muons there are,
     // and how many are above threshold
     for ( electrons = eTracks->begin(); electrons != eTracks->end(); ++electrons ) {
       if ( electrons->eta() > etaMin_ && electrons->eta() < etaMax_ ) {
         if ( electrons->pt() > singleTrackPtMin_ ) accepted1 = true;
         if ( electrons->pt() > diTrackPtMin_ ) nTrackOver2ndCut++;
       }
     }
   }
 
 
   if ( accepted1 && nTrackOver2ndCut >= 2 ) accepted = true;
 
   if ( accepted ) nAccepted_++;
 
   return accepted;
 
 }