/data/refman/pasoursint/CMSSW_4_1_8_patch13/src/RecoEgamma/EgammaElectronProducers/plugins/GsfElectronProducer.cc

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// -*- C++ -*-
//
// Package:    EgammaElectronProducers
// Class:      GsfElectronProducer
//
#include "GsfElectronProducer.h"

#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/ParameterSet/interface/ConfigurationDescriptions.h"
#include "FWCore/ParameterSet/interface/ParameterSetDescription.h"

#include "DataFormats/EgammaCandidates/interface/GsfElectronFwd.h"
#include "DataFormats/EgammaCandidates/interface/GsfElectron.h"
#include "DataFormats/EgammaReco/interface/ElectronSeed.h"
#include "DataFormats/GsfTrackReco/interface/GsfTrack.h"
#include "DataFormats/TrackCandidate/interface/TrackCandidateCollection.h"
#include "DataFormats/TrackingRecHit/interface/TrackingRecHitFwd.h"
#include "DataFormats/EgammaCandidates/interface/GsfElectronFwd.h"


#include <iostream>

using namespace reco;

/* void GsfElectronProducer::fillDescriptions( edm::ConfigurationDescriptions & descriptions )
 {
  edm::ParameterSetDescription desc ;
  GsfElectronBaseProducer::fillDescription(desc) ;

  // input collections
  desc.add<edm::InputTag>("gsfElectronCoresTag",edm::InputTag("gsfElectronCores")) ;
  desc.add<edm::InputTag>("ecalDrivenGsfElectronsTag",edm::InputTag("ecalDrivenGsfElectrons")) ;
  desc.add<edm::InputTag>("pfMvaTag",edm::InputTag("pfElectronTranslator:pf")) ;

  // steering
  desc.add<bool>("addPflowElectrons",true) ;

  // preselection parameters (tracker driven only electrons)
  desc.add<double>("minSCEtBarrelPflow",0.0) ;
  desc.add<double>("minSCEtEndcapsPflow",0.0) ;
  desc.add<double>("minEOverPBarrelPflow",0.0) ;
  desc.add<double>("maxEOverPBarrelPflow",999999999.) ;
  desc.add<double>("minEOverPEndcapsPflow",0.0) ;
  desc.add<double>("maxEOverPEndcapsPflow",999999999.) ;
  desc.add<double>("maxDeltaEtaBarrelPflow",999999999.) ;
  desc.add<double>("maxDeltaEtaEndcapsPflow",999999999.) ;
  desc.add<double>("maxDeltaPhiBarrelPflow",999999999.) ;
  desc.add<double>("maxDeltaPhiEndcapsPflow",999999999.) ;
  desc.add<double>("hOverEConeSizePflow",0.15) ;
  desc.add<double>("hOverEPtMinPflow",0.) ;
  desc.add<double>("maxHOverEBarrelPflow",999999999.) ;
  desc.add<double>("maxHOverEEndcapsPflow",999999999.) ;
  desc.add<double>("maxHBarrelPflow",0.0) ;
  desc.add<double>("maxHEndcapsPflow",0.0) ;
  desc.add<double>("maxSigmaIetaIetaBarrelPflow",999999999.) ;
  desc.add<double>("maxSigmaIetaIetaEndcapsPflow",999999999.) ;
  desc.add<double>("maxFbremBarrelPflow",999999999.) ;
  desc.add<double>("maxFbremEndcapsPflow",999999999.) ;
  desc.add<bool>("isBarrelPflow",false) ;
  desc.add<bool>("isEndcapsPflow",false) ;
  desc.add<bool>("isFiducialPflow",false) ;
  desc.add<double>("maxTIPPflow",999999999.) ;
  desc.add<double>("minMVAPflow",-0.4) ;

  descriptions.add("produceGsfElectrons",desc) ;
 }
 */
GsfElectronProducer::GsfElectronProducer( const edm::ParameterSet & cfg )
 : GsfElectronBaseProducer(cfg)
 {}

GsfElectronProducer::~GsfElectronProducer()
 {}

void GsfElectronProducer::produce( edm::Event & event, const edm::EventSetup & setup )
 {
  beginEvent(event,setup) ;
  algo_->clonePreviousElectrons() ;
  // don't add pflow only electrons if one so wish
  if (strategyCfg_.addPflowElectrons)
   { algo_->completeElectrons() ; }
  algo_->addPflowInfo() ;
  fillEvent(event) ;
  endEvent() ;
 }