HiggsToZZ4LeptonsSkim Class Reference

#include <HiggsToZZ4LeptonsSkim.h>

Inheritance diagram for HiggsToZZ4LeptonsSkim:

Public Member Functions
virtual bool	filter (edm::Event &, const edm::EventSetup &)
	Get event properties to send to builder to fill seed collection. More...
	HiggsToZZ4LeptonsSkim (const edm::ParameterSet &)
	~HiggsToZZ4LeptonsSkim ()
Public Member Functions inherited from edm::EDFilter
	EDFilter ()
ModuleDescription const &	moduleDescription () const
virtual	~EDFilter ()
Public Member Functions inherited from edm::ProducerBase
	ProducerBase ()
void	registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &)
std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...
virtual	~ProducerBase ()
Public Member Functions inherited from edm::EDConsumerBase
	EDConsumerBase ()
ProductHolderIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
void	itemsToGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
std::vector < ProductHolderIndexAndSkipBit > const &	itemsToGetFromEvent () const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)
virtual	~EDConsumerBase ()

Private Attributes
bool	debug
int	nEvents
int	nLeptonMin
int	nSelectedEvents
int	nStiffLeptonMin
edm::InputTag	recTrackLabel
float	softMinPt
float	stiffMinPt
edm::InputTag	theGLBMuonLabel
edm::InputTag	theGsfELabel

Additional Inherited Members
Public Types inherited from edm::EDFilter
typedef EDFilter	ModuleType
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::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
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

Definition at line 28 of file HiggsToZZ4LeptonsSkim.h.

Constructor & Destructor Documentation

HiggsToZZ4LeptonsSkim::HiggsToZZ4LeptonsSkim ( const edm::ParameterSet &  pset )

explicit

Definition at line 34 of file HiggsToZZ4LeptonsSkim.cc.

References debug, edm::ParameterSet::getParameter(), and nEvents.

                                                                        {

  // Local Debug flag
  debug              = pset.getParameter<bool>("DebugHiggsToZZ4LeptonsSkim");

  // Reconstructed objects
  recTrackLabel      = pset.getParameter<edm::InputTag>("RecoTrackLabel");
  theGLBMuonLabel    = pset.getParameter<edm::InputTag>("GlobalMuonCollectionLabel");
  theGsfELabel       = pset.getParameter<edm::InputTag>("ElectronCollectionLabel");

  // Minimum Pt for leptons for skimming
  stiffMinPt         = pset.getParameter<double>("stiffMinimumPt");
  softMinPt          = pset.getParameter<double>("softMinimumPt");
  nStiffLeptonMin    = pset.getParameter<int>("nStiffLeptonMinimum");
  nLeptonMin         = pset.getParameter<int>("nLeptonMinimum");

  nEvents         = 0;
  nSelectedEvents = 0;

}

HiggsToZZ4LeptonsSkim::~HiggsToZZ4LeptonsSkim

(

)

Definition at line 57 of file HiggsToZZ4LeptonsSkim.cc.

References nEvents.

                                              {

  edm::LogVerbatim("HiggsToZZ4LeptonsSkim") 
  << " Number_events_read " << nEvents          
  << " Number_events_kept " << nSelectedEvents 
  << " Efficiency         " << ((double)nSelectedEvents)/((double) nEvents + 0.01) << std::endl;
}

Member Function Documentation

bool HiggsToZZ4LeptonsSkim::filter ( edm::Event &  event, const edm::EventSetup &  setup  )

virtual

Get event properties to send to builder to fill seed collection.

Implements edm::EDFilter.

Definition at line 68 of file HiggsToZZ4LeptonsSkim.cc.

References HI_PhotonSkim_cff::electrons, edm::HandleBase::isValid(), patZpeak::muons, nEvents, and edm::Handle< T >::product().

                                                                               {

  nEvents++;

  using reco::TrackCollection;

  bool keepEvent   = false;
  int  nStiffLeptons    = 0;
  int  nLeptons    = 0;
  

  // First look at muons:

  // 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->pt() > stiffMinPt) nStiffLeptons++; 
      if ( muons->pt() > softMinPt) nLeptons++; 
    }  
  } 
  
  // 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 ) {
      float pt_e = electrons->pt(); 
      if ( pt_e > stiffMinPt) nStiffLeptons++; 
      if ( pt_e > softMinPt) nLeptons++; 
    }
  }

  // Make decision:
  if ( nStiffLeptons >= nStiffLeptonMin && nLeptons >= nLeptonMin) keepEvent = true;

  if (keepEvent) nSelectedEvents++;

  return keepEvent;
}

Member Data Documentation

bool HiggsToZZ4LeptonsSkim::debug

private

Definition at line 45 of file HiggsToZZ4LeptonsSkim.h.

int HiggsToZZ4LeptonsSkim::nEvents

private

Definition at line 42 of file HiggsToZZ4LeptonsSkim.h.

int HiggsToZZ4LeptonsSkim::nLeptonMin

private

Definition at line 49 of file HiggsToZZ4LeptonsSkim.h.

int HiggsToZZ4LeptonsSkim::nSelectedEvents

private

Definition at line 42 of file HiggsToZZ4LeptonsSkim.h.

int HiggsToZZ4LeptonsSkim::nStiffLeptonMin

private

Definition at line 48 of file HiggsToZZ4LeptonsSkim.h.

edm::InputTag HiggsToZZ4LeptonsSkim::recTrackLabel

private

Definition at line 52 of file HiggsToZZ4LeptonsSkim.h.

float HiggsToZZ4LeptonsSkim::softMinPt

private

Definition at line 47 of file HiggsToZZ4LeptonsSkim.h.

float HiggsToZZ4LeptonsSkim::stiffMinPt

private

Definition at line 46 of file HiggsToZZ4LeptonsSkim.h.

edm::InputTag HiggsToZZ4LeptonsSkim::theGLBMuonLabel

private

Definition at line 53 of file HiggsToZZ4LeptonsSkim.h.

edm::InputTag HiggsToZZ4LeptonsSkim::theGsfELabel

private

Definition at line 54 of file HiggsToZZ4LeptonsSkim.h.