ElectronVPlusJetsIDSelectionFunctor Class Reference

#include <ElectronVPlusJetsIDSelectionFunctor.h>

Inheritance diagram for ElectronVPlusJetsIDSelectionFunctor:

List of all members.

Public Types
enum	Version_t { SUMMER08, FIRSTDATA, N_VERSIONS }
Public Member Functions
	ElectronVPlusJetsIDSelectionFunctor ()
	ElectronVPlusJetsIDSelectionFunctor (edm::ParameterSet const &parameters)
	ElectronVPlusJetsIDSelectionFunctor (Version_t version, double d0=0.2, double ed0=999.0, double sd0=999.0, double reliso=0.1)
bool	firstDataCuts (const pat::Electron &electron, pat::strbitset &ret)
void	initialize (Version_t version, double d0, double ed0, double sd0, double reliso)
bool	operator() (const pat::Electron &electron, pat::strbitset &ret)
	This provides the interface for base classes to select objects.
Private Attributes
index_type	indexD0_
index_type	indexED0_
index_type	indexRelIso_
index_type	indexSD0_
Version_t	version_

---

Detailed Description

Definition at line 10 of file ElectronVPlusJetsIDSelectionFunctor.h.

---

Member Enumeration Documentation

enum ElectronVPlusJetsIDSelectionFunctor::Version_t

Enumerator:

SUMMER08
FIRSTDATA
N_VERSIONS

Definition at line 14 of file ElectronVPlusJetsIDSelectionFunctor.h.

{ SUMMER08, FIRSTDATA, N_VERSIONS };

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Constructor & Destructor Documentation

ElectronVPlusJetsIDSelectionFunctor::ElectronVPlusJetsIDSelectionFunctor

(

)

[inline]

Definition at line 16 of file ElectronVPlusJetsIDSelectionFunctor.h.

{}

ElectronVPlusJetsIDSelectionFunctor::ElectronVPlusJetsIDSelectionFunctor

(

edm::ParameterSet const &

parameters

)

[inline]

Definition at line 18 of file ElectronVPlusJetsIDSelectionFunctor.h.

References gather_cfg::cout, Exception, edm::ParameterSet::exists(), FIRSTDATA, Selector< pat::Electron >::getBitTemplate(), edm::ParameterSet::getParameter(), initialize(), Selector< pat::Electron >::retInternal_, and Selector< pat::Electron >::setIgnoredCuts().

                                                                           {

    std::string versionStr = parameters.getParameter<std::string>("version");
    if ( versionStr != "FIRSTDATA") {
      std::cout << "The version " << versionStr << " is deprecated. Setting to FIRSTDATA" << std::endl;
    }

    if (versionStr == "FIRSTDATA") {
      initialize( FIRSTDATA, 
                  parameters.getParameter<double>("D0"),
                  parameters.getParameter<double>("ED0"),
                  parameters.getParameter<double>("SD0"),
                  parameters.getParameter<double>("RelIso") );
      if ( parameters.exists("cutsToIgnore") )
        setIgnoredCuts( parameters.getParameter<std::vector<std::string> >("cutsToIgnore") );
    } else {
      throw cms::Exception("InvalidInput") << "Expect version to be one of SUMMER08, FIRSTDATA," << std::endl;
    }

    retInternal_ = getBitTemplate();
                
  }

ElectronVPlusJetsIDSelectionFunctor::ElectronVPlusJetsIDSelectionFunctor	(	Version_t	version,
		double	d0 = 0.2,
		double	ed0 = 999.0,
		double	sd0 = 999.0,
		double	reliso = 0.1
	)		[inline]

Definition at line 42 of file ElectronVPlusJetsIDSelectionFunctor.h.

References initialize().

                                                            {
    initialize( version, d0, ed0, sd0, reliso );
  }

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Member Function Documentation

bool ElectronVPlusJetsIDSelectionFunctor::firstDataCuts	(	const pat::Electron &	electron,
		pat::strbitset &	ret
	)		[inline]

Definition at line 90 of file ElectronVPlusJetsIDSelectionFunctor.h.

References Selector< pat::Electron >::cut(), pat::Electron::dB(), reco::GsfElectron::dr03EcalRecHitSumEt(), reco::GsfElectron::dr03HcalTowerSumEt(), reco::GsfElectron::dr03TkSumPt(), pat::Electron::edB(), reco::LeafCandidate::et(), Selector< pat::Electron >::ignoreCut(), indexD0_, indexED0_, indexRelIso_, indexSD0_, Selector< pat::Electron >::passCut(), run_regression::ret, pat::strbitset::set(), and Selector< pat::Electron >::setIgnored().

Referenced by operator()().

  {

    ret.set(false);
    double corr_d0 = electron.dB();
    double corr_ed0 = electron.edB();
    double corr_sd0 = ( corr_ed0 > 0.000000001 ) ? corr_d0 / corr_ed0 : 999.0;
        
    double hcalIso = electron.dr03HcalTowerSumEt();
    double ecalIso = electron.dr03EcalRecHitSumEt();
    double trkIso  = electron.dr03TkSumPt();
    double et      = electron.et() ;
    
    double relIso = (ecalIso + hcalIso + trkIso) / et;

    if ( fabs(corr_d0) <  cut(indexD0_,     double()) || ignoreCut(indexD0_)      ) passCut(ret, indexD0_     );
    if ( fabs(corr_ed0)<  cut(indexED0_,    double()) || ignoreCut(indexED0_)     ) passCut(ret, indexED0_    );
    if ( fabs(corr_sd0)<  cut(indexSD0_,    double()) || ignoreCut(indexSD0_)     ) passCut(ret, indexSD0_    );
    if ( relIso        <  cut(indexRelIso_, double()) || ignoreCut(indexRelIso_)  ) passCut(ret, indexRelIso_ );

    setIgnored(ret);
    return (bool)ret;
  }

void ElectronVPlusJetsIDSelectionFunctor::initialize	(	Version_t	version,
		double	d0,
		double	ed0,
		double	sd0,
		double	reliso
	)		[inline]

Definition at line 51 of file ElectronVPlusJetsIDSelectionFunctor.h.

References Selector< pat::Electron >::bits_, indexD0_, indexED0_, indexRelIso_, indexSD0_, Selector< pat::Electron >::push_back(), BeamSplash_cfg::version, and version_.

Referenced by ElectronVPlusJetsIDSelectionFunctor().

  {
    version_ = version;

    push_back("D0",        d0);
    push_back("ED0",       ed0);
    push_back("SD0",       sd0);
    push_back("RelIso",    reliso);
    
    // all on by default
    set("D0");
    set("ED0");
    set("SD0");
    set("RelIso");


    indexD0_            = index_type(&bits_, "D0"           );
    indexED0_           = index_type(&bits_, "ED0"          );
    indexSD0_           = index_type(&bits_, "SD0"          );
    indexRelIso_        = index_type(&bits_, "RelIso"       );
    
  }

bool ElectronVPlusJetsIDSelectionFunctor::operator()	(	const pat::Electron &	t,
		pat::strbitset &	ret
	)		[inline, virtual]

This provides the interface for base classes to select objects.

Implements Selector< pat::Electron >.

Definition at line 79 of file ElectronVPlusJetsIDSelectionFunctor.h.

References FIRSTDATA, firstDataCuts(), and version_.

  { 
    if ( version_ == FIRSTDATA ) return firstDataCuts( electron, ret );
    else {
      return false;
    }
  }

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Member Data Documentation

index_type ElectronVPlusJetsIDSelectionFunctor::indexD0_ [private]

Definition at line 119 of file ElectronVPlusJetsIDSelectionFunctor.h.

Referenced by firstDataCuts(), and initialize().

index_type ElectronVPlusJetsIDSelectionFunctor::indexED0_ [private]

Definition at line 120 of file ElectronVPlusJetsIDSelectionFunctor.h.

Referenced by firstDataCuts(), and initialize().

index_type ElectronVPlusJetsIDSelectionFunctor::indexRelIso_ [private]

Definition at line 122 of file ElectronVPlusJetsIDSelectionFunctor.h.

Referenced by firstDataCuts(), and initialize().

index_type ElectronVPlusJetsIDSelectionFunctor::indexSD0_ [private]

Definition at line 121 of file ElectronVPlusJetsIDSelectionFunctor.h.

Referenced by firstDataCuts(), and initialize().

Version_t ElectronVPlusJetsIDSelectionFunctor::version_ [private]

Definition at line 117 of file ElectronVPlusJetsIDSelectionFunctor.h.

Referenced by initialize(), and operator()().