GsfElectronProducer Class Reference

#include <GsfElectronProducer.h>

Inheritance diagram for GsfElectronProducer:

Public Member Functions
	GsfElectronProducer (const edm::ParameterSet &, const gsfAlgoHelpers::HeavyObjectCache *)
void	produce (edm::Event &, const edm::EventSetup &) override
	~GsfElectronProducer () override
Public Member Functions inherited from GsfElectronBaseProducer
	GsfElectronBaseProducer (const edm::ParameterSet &, const gsfAlgoHelpers::HeavyObjectCache *)
	~GsfElectronBaseProducer () override
Public Member Functions inherited from edm::stream::EDProducer< edm::GlobalCache< gsfAlgoHelpers::HeavyObjectCache > >
	EDProducer ()=default
bool	hasAbilityToProduceInLumis () const final
bool	hasAbilityToProduceInRuns () const final

Protected Member Functions
void	beginEvent (edm::Event &, const edm::EventSetup &)
Protected Member Functions inherited from GsfElectronBaseProducer
void	beginEvent (edm::Event &, const edm::EventSetup &)
void	endEvent ()
void	fillEvent (edm::Event &)
reco::GsfElectron *	newElectron ()
const edm::OrphanHandle< reco::GsfElectronCollection > &	orphanHandle () const

Private Member Functions
void	checkPfTranslatorParameters (edm::ParameterSet const &)

Private Attributes
bool	pfTranslatorParametersChecked_

Additional Inherited Members
Public Types inherited from edm::stream::EDProducer< edm::GlobalCache< gsfAlgoHelpers::HeavyObjectCache > >
typedef CacheContexts< T... >	CacheTypes
typedef CacheTypes::GlobalCache	GlobalCache
typedef AbilityChecker< T... >	HasAbility
typedef CacheTypes::LuminosityBlockCache	LuminosityBlockCache
typedef LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >	LuminosityBlockContext
typedef CacheTypes::LuminosityBlockSummaryCache	LuminosityBlockSummaryCache
typedef CacheTypes::RunCache	RunCache
typedef RunContextT< RunCache, GlobalCache >	RunContext
typedef CacheTypes::RunSummaryCache	RunSummaryCache
Static Public Member Functions inherited from GsfElectronBaseProducer
static void	fillDescription (edm::ParameterSetDescription &)
static void	globalEndJob (gsfAlgoHelpers::HeavyObjectCache const *)
static std::unique_ptr< gsfAlgoHelpers::HeavyObjectCache >	initializeGlobalCache (const edm::ParameterSet &conf)
Protected Attributes inherited from GsfElectronBaseProducer
GsfElectronAlgo *	algo_
GsfElectronAlgo::CutsConfiguration	cutsCfg_
GsfElectronAlgo::CutsConfiguration	cutsCfgPflow_
ElectronHcalHelper::Configuration	hcalCfg_
ElectronHcalHelper::Configuration	hcalCfgPflow_
GsfElectronAlgo::InputTagsConfiguration	inputCfg_
ElectronMVAEstimator::Configuration	mva_Iso_Cfg_
SoftElectronMVAEstimator::Configuration	mva_NIso_Cfg_
GsfElectronAlgo::StrategyConfiguration	strategyCfg_

Detailed Description

Description: EDProducer of GsfElectron objects

Implementation: <Notes on="" implementation>="">

Definition at line 7 of file GsfElectronProducer.h.

Constructor & Destructor Documentation

GsfElectronProducer::GsfElectronProducer ( const edm::ParameterSet &  cfg, const gsfAlgoHelpers::HeavyObjectCache *  hoc  )

explicit

Definition at line 82 of file GsfElectronProducer.cc.

  : GsfElectronBaseProducer(cfg,hoc), pfTranslatorParametersChecked_(false)
 {}

GsfElectronProducer::~GsfElectronProducer ( )

override

Definition at line 86 of file GsfElectronProducer.cc.

 {}

Member Function Documentation

void GsfElectronProducer::beginEvent ( edm::Event &  event, const edm::EventSetup &  setup  )

protected

Definition at line 101 of file GsfElectronProducer.cc.

References GsfElectronBaseProducer::beginEvent(), checkPfTranslatorParameters(), GsfElectronBaseProducer::inputCfg_, edm::parameterSet(), GsfElectronAlgo::InputTagsConfiguration::pfMVA, pfTranslatorParametersChecked_, edm::HandleBase::provenance(), and funct::true.

Referenced by produce().

 {
  // extra configuration checks
  if (!pfTranslatorParametersChecked_)
   {
    pfTranslatorParametersChecked_ = true ;
    edm::Handle<edm::ValueMap<float> > pfMva ;
    event.getByToken(inputCfg_.pfMVA,pfMva) ;
    checkPfTranslatorParameters(edm::parameterSet(*pfMva.provenance())) ;
   }

  // call to base class
  GsfElectronBaseProducer::beginEvent(event,setup) ;
 }

void GsfElectronProducer::checkPfTranslatorParameters ( edm::ParameterSet const &  pset )

private

Definition at line 116 of file GsfElectronProducer.cc.

References GsfElectronAlgo::StrategyConfiguration::applyPreselection, GsfElectronBaseProducer::cutsCfg_, GsfElectronBaseProducer::cutsCfgPflow_, Exception, edm::ParameterSet::getParameter(), GsfElectronAlgo::CutsConfiguration::minMVA, and GsfElectronBaseProducer::strategyCfg_.

Referenced by beginEvent().

 {
  edm::ParameterSet mvaBlock = pset.getParameter<edm::ParameterSet>("MVACutBlock") ;
  double pfTranslatorMinMva = mvaBlock.getParameter<double>("MVACut") ;
  double pfTranslatorUndefined = -99. ;
  if (strategyCfg_.applyPreselection&&(cutsCfgPflow_.minMVA<pfTranslatorMinMva))
   {
    // For pure tracker seeded electrons, if MVA is under translatorMinMva, there is no supercluster
    // of any kind available, so GsfElectronCoreProducer has already discarded the electron.
    edm::LogWarning("GsfElectronAlgo|MvaCutTooLow")
      <<"Parameter minMVAPflow ("<<cutsCfgPflow_.minMVA<<") will have no effect on purely tracker seeded electrons."
      <<" It is inferior to the cut already applied by PFlow translator ("<<pfTranslatorMinMva<<")." ;
   }
  if (strategyCfg_.applyPreselection&&(cutsCfg_.minMVA<pfTranslatorMinMva))
   {
    // For ecal seeded electrons, there is a cluster and GsfElectronCoreProducer has kept all electrons,
    // but when MVA is under translatorMinMva, the translator has not stored the supercluster and
    // forced the MVA value to translatorUndefined
    if (cutsCfg_.minMVA>pfTranslatorUndefined)
     {
      edm::LogWarning("GsfElectronAlgo|IncompletePflowInformation")
        <<"Parameter minMVA  ("<<cutsCfg_.minMVA<<")is inferior to the cut applied by PFlow translator ("<<pfTranslatorMinMva<<")."
        <<" Some ecal (and eventually tracker) seeded electrons may lack their MVA value and PFlow supercluster." ;
     }
    else
     {
      // the MVA value has been forced to translatorUndefined, inferior minMVAPflow
      // so the cut actually applied is the PFlow one
      throw cms::Exception("GsfElectronAlgo|BadMvaCut")
        <<"Parameter minMVA is inferior to the lowest possible value."
        <<" Every electron will be blessed whatever other criteria." ;
     }
   }
 }

void GsfElectronProducer::produce ( edm::Event &  event, const edm::EventSetup &  setup  )

override

Definition at line 89 of file GsfElectronProducer.cc.

References GsfElectronAlgo::StrategyConfiguration::addPflowElectrons, GsfElectronAlgo::addPflowInfo(), GsfElectronBaseProducer::algo_, beginEvent(), GsfElectronAlgo::clonePreviousElectrons(), GsfElectronAlgo::completeElectrons(), GsfElectronBaseProducer::endEvent(), GsfElectronBaseProducer::fillEvent(), and GsfElectronBaseProducer::strategyCfg_.

 {
  beginEvent(event,setup) ;
  algo_->clonePreviousElectrons() ;
  // don't add pflow only electrons if one so wish
  if (strategyCfg_.addPflowElectrons)
    { algo_->completeElectrons(globalCache()) ; }
  algo_->addPflowInfo() ;
  fillEvent(event) ;
  endEvent() ;
 }

Member Data Documentation

bool GsfElectronProducer::pfTranslatorParametersChecked_

private

Definition at line 24 of file GsfElectronProducer.h.

Referenced by beginEvent().