Example class of an EventSelector to apply a simple W Boson selection. More...

#include "PhysicsTools/FWLite/interface/WSelector.h"

Inheritance diagram for WSelector:

Public Member Functions
pat::MET const &	met () const
	return MET of W boson More...

pat::MET const &	met () const
	return MET of W boson More...

virtual bool	operator() (edm::EventBase const &event, pat::strbitset &ret)
	here is where the selection occurs More...

virtual bool	operator() (edm::EventBase const &event, pat::strbitset &ret)
	here is where the selection occurs More...

pat::Muon const &	wMuon () const
	return muon candidate of W boson More...

pat::Muon const &	wMuon () const
	return muon candidate of W boson More...

	WSelector (edm::ParameterSet const &params)
	constructor More...

	WSelector (edm::ParameterSet const &params)
	constructor More...

virtual	~WSelector ()
	destructor More...

virtual	~WSelector ()
	destructor More...

Public Member Functions inherited from EventSelector
const std::vector< std::string > &	description ()

	EventSelector ()

	EventSelector (const edm::ParameterSet &iConfig, edm::ConsumesCollector &&iC)

	EventSelector (const edm::ParameterSet &iConfig, edm::ConsumesCollector &iC)

const std::string &	name () const
	name of the module (from configuration) More...

virtual bool	select (const edm::Event &) const =0
	decision of the selector module More...

virtual	~EventSelector ()

Protected Attributes
pat::MET const *	met_
	MET from W boson. More...

index_type	metIndex_
	index for MET cut More...

edm::InputTag	metSrc_
	met input More...

index_type	muonPtIndex_
	index for muon Pt cut More...

edm::InputTag	muonSrc_
	muon input More...

pat::Muon const *	wMuon_
	muon candidate from W boson More...

Protected Attributes inherited from EventSelector
std::vector< std::string >	description_

std::string	name_

Detailed Description

Example class of an EventSelector to apply a simple W Boson selection.

Example class for of an EventSelector as defined in the SelectorUtils package. EventSelectors may be used to facilitate cutflows and to implement selections independent from the event loop in FWLite or full framework.

Definition at line 15 of file WSelector.h.

Constructor & Destructor Documentation

WSelector::WSelector ( edm::ParameterSet const & params )

inline

constructor

Definition at line 19 of file WSelector.h.

References edm::ParameterSet::exists(), edm::ParameterSet::getParameter(), met_, and wMuon_.

                                            :
     muonSrc_(params.getParameter<edm::InputTag>("muonSrc")),
     metSrc_ (params.getParameter<edm::InputTag>("metSrc")) 
   {
     double muonPtMin = params.getParameter<double>("muonPtMin");
     double metMin    = params.getParameter<double>("metMin");
     push_back("Muon Pt", muonPtMin );
     push_back("MET"    , metMin    );
     set("Muon Pt"); set("MET");
     wMuon_ = 0; met_ = 0;
     if ( params.exists("cutsToIgnore") ){
       setIgnoredCuts( params.getParameter<std::vector<std::string> >("cutsToIgnore") );
     }
     retInternal_ = getBitTemplate();
   }

virtual WSelector::~WSelector ( )

inlinevirtual

destructor

Definition at line 35 of file WSelector.h.

35 {}

WSelector::WSelector ( edm::ParameterSet const & params )

inline

constructor

Definition at line 19 of file WSelectorFast.h.

References edm::ParameterSet::exists(), edm::ParameterSet::getParameter(), met_, and wMuon_.

                                            :
     muonSrc_(params.getParameter<edm::InputTag>("muonSrc")),
     metSrc_ (params.getParameter<edm::InputTag>("metSrc")) 
   {
     double muonPtMin = params.getParameter<double>("muonPtMin");
     double metMin    = params.getParameter<double>("metMin");
     push_back("Muon Pt", muonPtMin );
     push_back("MET"    , metMin    );
     set("Muon Pt"); set("MET");
     wMuon_ = 0; met_ = 0;
     if ( params.exists("cutsToIgnore") ){
       setIgnoredCuts( params.getParameter<std::vector<std::string> >("cutsToIgnore") );
     }
     retInternal_ = getBitTemplate();
   }

virtual WSelector::~WSelector ( )

inlinevirtual

destructor

Definition at line 35 of file WSelectorFast.h.

35 {}

Member Function Documentation

pat::MET const& WSelector::met ( ) const

inline

return MET of W boson

Definition at line 39 of file WSelector.h.

References met_.

Referenced by operator()().

39 { return *met_; }

WSelector::met_

pat::MET const * met_

MET from W boson.

Definition: WSelector.h:82

pat::MET const& WSelector::met ( ) const

inline

return MET of W boson

Definition at line 39 of file WSelectorFast.h.

References met_.

39 { return *met_; }

WSelector::met_

pat::MET const * met_

MET from W boson.

Definition: WSelector.h:82

virtual bool WSelector::operator()	(	edm::EventBase const &	event,
		pat::strbitset &	ret
	)

inlinevirtual

here is where the selection occurs

Definition at line 42 of file WSelectorFast.h.

References GOODCOLL_filter_cfg::cut, met(), met_, metIndex_, metSrc_, muonPtIndex_, patZpeak::muons, muonSrc_, reco::LeafCandidate::pt(), run_regression::ret, pat::strbitset::set(), and wMuon_.

                                                                           {
     ret.set(false);
     // Handle to the muon collection
     edm::Handle<std::vector<pat::Muon> > muons;    
     // Handle to the MET collection
     edm::Handle<std::vector<pat::MET> > met;
     // get the objects from the event
     bool gotMuons = event.getByLabel(muonSrc_, muons);
     bool gotMET   = event.getByLabel(metSrc_, met   );
     // get the MET, require to be > minimum
     if( gotMET ){
       met_ = &met->at(0);
       if( met_->pt() > cut(metIndex_, double()) || ignoreCut(metIndex_) ) 
     passCut(ret, metIndex_);
     }
     // get the highest pt muon, require to have pt > minimum
     if( gotMuons ){
       if( !ignoreCut(muonPtIndex_) ){
     if( muons->size() > 0 ){
       wMuon_ = &muons->at(0);
       if ( wMuon_->pt() > cut(muonPtIndex_, double()) || ignoreCut(muonPtIndex_) ) 
         passCut(ret, muonPtIndex_);
     }
       } 
       else{
     passCut( ret, muonPtIndex_);
       }
     }
     setIgnored(ret);
     return (bool)ret;
   }

virtual bool WSelector::operator()	(	edm::EventBase const &	event,
		pat::strbitset &	ret
	)

inlinevirtual

here is where the selection occurs

Definition at line 42 of file WSelector.h.

References GOODCOLL_filter_cfg::cut, met(), met_, metSrc_, patZpeak::muons, muonSrc_, reco::LeafCandidate::pt(), run_regression::ret, pat::strbitset::set(), and wMuon_.

                                                                           {
     ret.set(false);
     // Handle to the muon collection
     edm::Handle<std::vector<pat::Muon> > muons;    
     // Handle to the MET collection
     edm::Handle<std::vector<pat::MET> > met;
     // get the objects from the event
     bool gotMuons = event.getByLabel(muonSrc_, muons);
     bool gotMET   = event.getByLabel(metSrc_, met   );
     // get the MET, require to be > minimum
     if( gotMET ){
       met_ = &met->at(0);
       if( met_->pt() > cut("MET", double()) || ignoreCut("MET") ) 
     passCut(ret, "MET");
     }
     // get the highest pt muon, require to have pt > minimum
     if( gotMuons ){
       if( !ignoreCut("Muon Pt") ){
     if( muons->size() > 0 ){
       wMuon_ = &muons->at(0);
       if( wMuon_->pt() > cut("Muon Pt", double()) || ignoreCut("Muon Pt") ) 
         passCut(ret, "Muon Pt");
     }
       } 
       else{
     passCut( ret, "Muon Pt");
       }
     }
     setIgnored(ret);
     return (bool)ret;
   }

pat::Muon const& WSelector::wMuon ( ) const

inline

return muon candidate of W boson

Definition at line 37 of file WSelectorFast.h.

References wMuon_.

37 { return *wMuon_;}

WSelector::wMuon_

pat::Muon const * wMuon_

muon candidate from W boson

Definition: WSelector.h:80

pat::Muon const& WSelector::wMuon ( ) const

inline

return muon candidate of W boson

Definition at line 37 of file WSelector.h.

References wMuon_.

37 { return *wMuon_;}

WSelector::wMuon_

pat::Muon const * wMuon_

muon candidate from W boson

Definition: WSelector.h:80

Member Data Documentation

pat::MET const * WSelector::met_

protected

MET from W boson.

Definition at line 82 of file WSelector.h.

Referenced by met(), operator()(), and WSelector().

index_type WSelector::metIndex_

protected

index for MET cut

Definition at line 86 of file WSelectorFast.h.

Referenced by operator()().

edm::InputTag WSelector::metSrc_

protected

met input

Definition at line 78 of file WSelector.h.

Referenced by operator()().

index_type WSelector::muonPtIndex_

protected

index for muon Pt cut

Definition at line 84 of file WSelectorFast.h.

Referenced by operator()().

edm::InputTag WSelector::muonSrc_

protected

muon input

Definition at line 76 of file WSelector.h.

Referenced by operator()().

pat::Muon const * WSelector::wMuon_

protected

muon candidate from W boson

Definition at line 80 of file WSelector.h.

Referenced by operator()(), wMuon(), and WSelector().

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation