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SUSYHighPtPhotonSkim Class Reference

High Energy Photon SUSY Skim one(two) photon(s) > xx GeV in barrel + isolation. More...

#include <SUSYBSMAnalysis/CSA07Skims/interface/SUSYHighPtPhotonSkim.h>

Inheritance diagram for SUSYHighPtPhotonSkim:

List of all members.

Public Member Functions
virtual void	endJob ()
virtual bool	filter (edm::Event &, const edm::EventSetup &)
	SUSYHighPtPhotonSkim (const edm::ParameterSet &)
	~SUSYHighPtPhotonSkim ()
Private Attributes
bool	IsIsolated_
double	IsolationCut_
unsigned int	nAccepted_
unsigned int	nEvents_
double	Photon1Ptmin_
double	Photon2Ptmin_
edm::InputTag	Photonsrc_

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Detailed Description

High Energy Photon SUSY Skim one(two) photon(s) > xx GeV in barrel + isolation.

Date

2007/08/09 21:03:26

Revision

1.2

Author:

Daniele del Re - Univ. La Sapienza & INFN

Definition at line 23 of file SUSYHighPtPhotonSkim.h.

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Constructor & Destructor Documentation

SUSYHighPtPhotonSkim::SUSYHighPtPhotonSkim

(

const edm::ParameterSet &

iConfig

)

[explicit]

Definition at line 34 of file SUSYHighPtPhotonSkim.cc.

References edm::ParameterSet::getParameter(), IsIsolated_, IsolationCut_, Photon1Ptmin_, Photon2Ptmin_, and Photonsrc_.

                                                                           :
  nEvents_(0), nAccepted_(0)
{
  Photonsrc_ = iConfig.getParameter<InputTag>( "Photonsrc" );
  Photon1Ptmin_ = 
    iConfig.getParameter<double>( "Photon1Ptmin");
  Photon2Ptmin_ = 
    iConfig.getParameter<double>( "Photon2Ptmin");
  IsIsolated_ = iConfig.getParameter<bool>( "IsIsolated");
  IsolationCut_ = iConfig.getParameter<double>( "IsolationCut");
}

SUSYHighPtPhotonSkim::~SUSYHighPtPhotonSkim

(

)

Definition at line 48 of file SUSYHighPtPhotonSkim.cc.

{}

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Member Function Documentation

void SUSYHighPtPhotonSkim::endJob

(

void

)

[virtual]

Reimplemented from edm::EDFilter.

Definition at line 90 of file SUSYHighPtPhotonSkim.cc.

References lat::endl(), nAccepted_, and nEvents_.

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

bool SUSYHighPtPhotonSkim::filter	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)			[virtual]

Implements edm::EDFilter.

Definition at line 53 of file SUSYHighPtPhotonSkim.cc.

References edm::Event::getByLabel(), IsIsolated_, IsolationCut_, it, nAccepted_, nEvents_, Photon1Ptmin_, Photon2Ptmin_, and Photonsrc_.

{
  nEvents_++;

  typedef AssociationVector<RefProd<CandidateCollection>, vector<double> > PhotonMapCollection;
  Handle<PhotonMapCollection>  PhotonHandle;

  iEvent.getByLabel( Photonsrc_, PhotonHandle );

  if ( PhotonHandle->empty() ) return false;

  int nPhoton1 = 0;
  int nPhoton2 = 0;

  for ( PhotonMapCollection::const_iterator it = PhotonHandle->begin(); 
        it != PhotonHandle->end(); it++ ) {

    bool iso = it->second < IsolationCut_;
    if(!IsIsolated_) iso = 1; 
    
    if (iso && fabs(it->first->eta()) < 1.479) {       
      if (it->first->pt() > Photon1Ptmin_)  nPhoton1++;
      if (it->first->pt() > Photon2Ptmin_)  nPhoton2++;
    }
  }

  if ( !nPhoton1 ) return false;
  if ( nPhoton2<2 ) return false;
  
  nAccepted_++;

  return true;
}

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Member Data Documentation

bool SUSYHighPtPhotonSkim::IsIsolated_ [private]

Definition at line 36 of file SUSYHighPtPhotonSkim.h.

Referenced by filter(), and SUSYHighPtPhotonSkim().

double SUSYHighPtPhotonSkim::IsolationCut_ [private]

Definition at line 37 of file SUSYHighPtPhotonSkim.h.

Referenced by filter(), and SUSYHighPtPhotonSkim().

unsigned int SUSYHighPtPhotonSkim::nAccepted_ [private]

Definition at line 39 of file SUSYHighPtPhotonSkim.h.

Referenced by endJob(), and filter().

unsigned int SUSYHighPtPhotonSkim::nEvents_ [private]

Definition at line 38 of file SUSYHighPtPhotonSkim.h.

Referenced by endJob(), and filter().

double SUSYHighPtPhotonSkim::Photon1Ptmin_ [private]

Definition at line 34 of file SUSYHighPtPhotonSkim.h.

Referenced by filter(), and SUSYHighPtPhotonSkim().

double SUSYHighPtPhotonSkim::Photon2Ptmin_ [private]

Definition at line 35 of file SUSYHighPtPhotonSkim.h.

Referenced by filter(), and SUSYHighPtPhotonSkim().

edm::InputTag SUSYHighPtPhotonSkim::Photonsrc_ [private]

Definition at line 32 of file SUSYHighPtPhotonSkim.h.

Referenced by filter(), and SUSYHighPtPhotonSkim().

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The documentation for this class was generated from the following files:

• SUSYBSMAnalysis/CSA07Skims/interface/SUSYHighPtPhotonSkim.h
• SUSYBSMAnalysis/CSA07Skims/src/SUSYHighPtPhotonSkim.cc

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