pat::helper::EfficiencyLoader Class Reference

#include <EfficiencyLoader.h>

Public Member Functions
	EfficiencyLoader ()
	Empty constructor. More...
	EfficiencyLoader (const edm::ParameterSet &iConfig)
	Constructor from a PSet. More...
bool	enabled () const
	'true' if this there is at least one efficiency configured More...
void	newEvent (const edm::Event &event) const
	To be called for each new event, reads in the ValueMaps for efficiencies. More...
template<typename T , typename R >
void	setEfficiencies (pat::PATObject< T > &obj, const R &originalRef) const
	Sets the efficiencies for this object, using the reference to the original objects. More...

Private Attributes
std::vector< edm::Handle < edm::ValueMap < pat::LookupTableRecord > > >	handles_
std::vector< std::string >	names_
std::vector< edm::InputTag >	tags_

Detailed Description

Definition at line 15 of file EfficiencyLoader.h.

Constructor & Destructor Documentation

pat::helper::EfficiencyLoader::EfficiencyLoader ( )

inline

Empty constructor.

Definition at line 18 of file EfficiencyLoader.h.

{}

EfficiencyLoader::EfficiencyLoader

(

const edm::ParameterSet &

iConfig

)

Constructor from a PSet.

Definition at line 7 of file EfficiencyLoader.cc.

References edm::ParameterSet::getParameter(), edm::ParameterSet::getParameterNamesForType(), handles_, names_, python.multivaluedict::sort(), and tags_.

{
    // Get the names (sorted)
    names_ = iConfig.getParameterNamesForType<edm::InputTag>();
    std::sort(names_.begin(), names_.end());
    
    // get the InputTags
    for (std::vector<std::string>::const_iterator it = names_.begin(), ed = names_.end(); it != ed; ++it) {
        tags_.push_back( iConfig.getParameter<edm::InputTag>(*it) );
    }

    // prepare the Handles
    handles_.resize(names_.size());
}

Member Function Documentation

bool pat::helper::EfficiencyLoader::enabled ( ) const

inline

'true' if this there is at least one efficiency configured

Definition at line 24 of file EfficiencyLoader.h.

References names_.

Referenced by pat::PATElectronProducer::fillElectron(), pat::PATElectronProducer::fillElectron2(), pat::PATMuonProducer::fillMuon(), pat::PATMETProducer::produce(), pat::PATPhotonProducer::produce(), pat::PATPFParticleProducer::produce(), pat::PATCompositeCandidateProducer::produce(), pat::PATGenericParticleProducer::produce(), pat::PATMuonProducer::produce(), pat::PATJetProducer::produce(), pat::PATTauProducer::produce(), and pat::PATElectronProducer::produce().

{ return !names_.empty(); }

void EfficiencyLoader::newEvent

(

const edm::Event &

event

)

const

To be called for each new event, reads in the ValueMaps for efficiencies.

Definition at line 23 of file EfficiencyLoader.cc.

References edm::Event::getByLabel(), handles_, i, n, names_, and tags_.

Referenced by pat::PATMETProducer::produce(), pat::PATPhotonProducer::produce(), pat::PATCompositeCandidateProducer::produce(), pat::PATPFParticleProducer::produce(), pat::PATGenericParticleProducer::produce(), pat::PATMuonProducer::produce(), pat::PATJetProducer::produce(), pat::PATTauProducer::produce(), and pat::PATElectronProducer::produce().

                                                       {
    for (size_t i = 0, n = names_.size(); i < n; ++i) {
        iEvent.getByLabel(tags_[i], handles_[i]);
    }    
}

template<typename T , typename R >

void pat::helper::EfficiencyLoader::setEfficiencies	(	pat::PATObject< T > &	obj,
		const R &	originalRef
	)		const

Sets the efficiencies for this object, using the reference to the original objects.

Definition at line 41 of file EfficiencyLoader.h.

References handles_, i, n, names_, and pat::PATObject< ObjectType >::setEfficiency().

Referenced by pat::PATElectronProducer::fillElectron(), pat::PATElectronProducer::fillElectron2(), pat::PATMuonProducer::fillMuon(), pat::PATMETProducer::produce(), pat::PATPhotonProducer::produce(), pat::PATCompositeCandidateProducer::produce(), pat::PATPFParticleProducer::produce(), pat::PATGenericParticleProducer::produce(), pat::PATJetProducer::produce(), and pat::PATTauProducer::produce().

{
    for (size_t i = 0, n = names_.size(); i < n; ++i) {
        obj.setEfficiency(names_[i], (* handles_[i])[originalRef] );
    }
}

Member Data Documentation

std::vector<edm::Handle< edm::ValueMap<pat::LookupTableRecord> > > pat::helper::EfficiencyLoader::handles_

mutableprivate

Definition at line 36 of file EfficiencyLoader.h.

Referenced by EfficiencyLoader(), newEvent(), and setEfficiencies().

std::vector<std::string> pat::helper::EfficiencyLoader::names_

private

Definition at line 34 of file EfficiencyLoader.h.

Referenced by EfficiencyLoader(), enabled(), newEvent(), and setEfficiencies().

std::vector<edm::InputTag> pat::helper::EfficiencyLoader::tags_

private

Definition at line 35 of file EfficiencyLoader.h.

Referenced by EfficiencyLoader(), and newEvent().