#include <RecoDiMuon.h>

Inheritance diagram for RecoDiMuon:

Public Member Functions
virtual void	endJob ()

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

	RecoDiMuon (const edm::ParameterSet &)

	~RecoDiMuon ()

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

ModuleDescription const &	moduleDescription () const

virtual	~EDFilter ()

Public Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)

std::vector< edm::ProductResolverIndex > const &	indiciesForPutProducts (BranchType iBranchType) const

	ProducerBase ()

void	registerProducts (ProducerBase , ProductRegistry , ModuleDescription const &)

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

void	resolvePutIndicies (BranchType iBranchType, std::unordered_multimap< std::string, edm::ProductResolverIndex > const &iIndicies, std::string const &moduleLabel)

virtual	~ProducerBase () noexcept(false)

Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const

	EDConsumerBase ()

	EDConsumerBase (EDConsumerBase const &)=delete

	EDConsumerBase (EDConsumerBase &&)=default

ProductResolverIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const

void	itemsMayGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const

void	itemsToGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const

std::vector< ProductResolverIndexAndSkipBit > const &	itemsToGetFromEvent () const

void	labelsForToken (EDGetToken iToken, Labels &oLabels) const

void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const

EDConsumerBase const &	operator= (EDConsumerBase const &)=delete

EDConsumerBase &	operator= (EDConsumerBase &&)=default

bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)

virtual	~EDConsumerBase () noexcept(false)

Private Attributes
double	diMuonPtMin_

edm::InputTag	muonLabel_

unsigned int	nAccepted_

unsigned int	nEvents_

double	singleMuonPtMin_

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

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

Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

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::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)

EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)

ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...

template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()

void	consumesMany (const TypeToGet &id)

template<BranchType B>
void	consumesMany (const TypeToGet &id)

template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)

EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

Detailed Description

This class is an EDFilter choosing reconstructed di-muons

Author: Chang Liu - Purdue University

Definition at line 26 of file RecoDiMuon.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 25 of file RecoDiMuon.cc.

References diMuonPtMin_, edm::ParameterSet::getParameter(), edm::ParameterSet::getUntrackedParameter(), muonLabel_, and singleMuonPtMin_.

                                                      :
   nEvents_(0), nAccepted_(0)
 {
   muonLabel_ = iConfig.getParameter<InputTag>("MuonLabel");
   singleMuonPtMin_ = iConfig.getUntrackedParameter<double>("SingleMuonPtMin",20.);
   diMuonPtMin_ = iConfig.getUntrackedParameter<double>("DiMuonPtMin",5.);
 }

RecoDiMuon::~RecoDiMuon ( )

Definition at line 34 of file RecoDiMuon.cc.

35 {

36 }

Member Function Documentation

void RecoDiMuon::endJob ( void )

virtual

Reimplemented from edm::EDFilter.

Definition at line 38 of file RecoDiMuon.cc.

References nAccepted_, and nEvents_.

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

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

virtual

Definition at line 48 of file RecoDiMuon.cc.

References diMuonPtMin_, edm::Event::getByLabel(), edm::HandleBase::isValid(), metsig::muon, muonLabel_, electronCleaner_cfi::muons, nAccepted_, nEvents_, and singleMuonPtMin_.

 {
 
   nEvents_++;
   bool accepted = false;
   using namespace edm;
 
   Handle<reco::TrackCollection> muons;
 
   iEvent.getByLabel(muonLabel_, muons);
   if (!muons.isValid()) {
     edm::LogError("RecoDiMuon") << "FAILED to get Muon Track Collection. ";
     return false;
   }
 
   if ( muons->empty() ) {
     return false;
   }
 
   // at least one muons above a pt threshold singleMuonPtMin 
   // or at least 2 muons above a pt threshold diMuonPtMin
   int nMuonOver2ndCut = 0;
   for(reco::TrackCollection::const_iterator muon = muons->begin(); muon != muons->end(); ++ muon ) {
 
     if ( muon->pt() > singleMuonPtMin_ ) accepted = true;
     if ( muon->pt() > diMuonPtMin_ )  nMuonOver2ndCut++;
   }
   if ( nMuonOver2ndCut >= 2 ) accepted = true;
 
   if ( accepted ) nAccepted_++;
 
   return accepted;
 
 }

Member Data Documentation

double RecoDiMuon::diMuonPtMin_

private

Definition at line 37 of file RecoDiMuon.h.

Referenced by filter(), and RecoDiMuon().

edm::InputTag RecoDiMuon::muonLabel_

private

Definition at line 35 of file RecoDiMuon.h.

Referenced by filter(), and RecoDiMuon().

unsigned int RecoDiMuon::nAccepted_

private

Definition at line 39 of file RecoDiMuon.h.

Referenced by endJob(), and filter().

unsigned int RecoDiMuon::nEvents_

private

Definition at line 38 of file RecoDiMuon.h.

Referenced by endJob(), and filter().

double RecoDiMuon::singleMuonPtMin_

private

Definition at line 36 of file RecoDiMuon.h.

Referenced by filter(), and RecoDiMuon().

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation