| 1 |
sixie |
1.14 |
// $Id: FillerElectrons.cc,v 1.13 2008/08/22 09:57:35 sixie Exp $
|
| 2 |
loizides |
1.1 |
|
| 3 |
|
|
#include "MitProd/TreeFiller/interface/FillerElectrons.h"
|
| 4 |
|
|
#include "FWCore/MessageLogger/interface/MessageLogger.h"
|
| 5 |
|
|
#include "DataFormats/Common/interface/Handle.h"
|
| 6 |
|
|
#include "DataFormats/TrackReco/interface/Track.h"
|
| 7 |
|
|
#include "DataFormats/GsfTrackReco/interface/GsfTrack.h"
|
| 8 |
|
|
#include "DataFormats/TrackReco/interface/TrackFwd.h"
|
| 9 |
sixie |
1.11 |
#include "DataFormats/EgammaCandidates/interface/GsfElectron.h"
|
| 10 |
|
|
#include "DataFormats/EgammaCandidates/interface/GsfElectronFwd.h"
|
| 11 |
|
|
#include "DataFormats/EgammaReco/interface/ClusterShape.h"
|
| 12 |
|
|
#include "DataFormats/EgammaReco/interface/BasicClusterShapeAssociation.h"
|
| 13 |
|
|
#include "RecoEgamma/EgammaIsolationAlgos/interface/ElectronTkIsolation.h"
|
| 14 |
|
|
#include "RecoEgamma/EgammaIsolationAlgos/interface/EgammaEcalIsolation.h"
|
| 15 |
sixie |
1.14 |
#include "RecoEgamma/EgammaIsolationAlgos/interface/EgammaTowerIsolation.h"
|
| 16 |
loizides |
1.1 |
#include "MitAna/DataTree/interface/Track.h"
|
| 17 |
|
|
#include "MitAna/DataTree/interface/Names.h"
|
| 18 |
sixie |
1.12 |
#include "RecoEcal/EgammaCoreTools/interface/EcalClusterLazyTools.h"
|
| 19 |
|
|
#include "AnalysisDataFormats/Egamma/interface/ElectronID.h"
|
| 20 |
|
|
#include "AnalysisDataFormats/Egamma/interface/ElectronIDAssociation.h"
|
| 21 |
loizides |
1.1 |
|
| 22 |
sixie |
1.13 |
#include "DataFormats/Common/interface/ValueMap.h"
|
| 23 |
|
|
|
| 24 |
loizides |
1.1 |
using namespace std;
|
| 25 |
|
|
using namespace edm;
|
| 26 |
|
|
using namespace mithep;
|
| 27 |
|
|
|
| 28 |
loizides |
1.5 |
//--------------------------------------------------------------------------------------------------
|
| 29 |
loizides |
1.10 |
FillerElectrons::FillerElectrons(const edm::ParameterSet &cfg, bool active) :
|
| 30 |
loizides |
1.8 |
BaseFiller(cfg,"Electrons",active),
|
| 31 |
loizides |
1.1 |
edmName_(Conf().getUntrackedParameter<string>("edmName","pixelMatchGsfElectrons")),
|
| 32 |
|
|
mitName_(Conf().getUntrackedParameter<string>("mitName",Names::gkElectronBrn)),
|
| 33 |
loizides |
1.10 |
gsfTrackMapName_(Conf().getUntrackedParameter<string>("gsfTrackMapName","")),
|
| 34 |
|
|
trackerTrackMapName_(Conf().getUntrackedParameter<string>("trackerTrackMapName","")),
|
| 35 |
sixie |
1.12 |
barrelEcalRecHitName_(Conf().getUntrackedParameter<string>("barrelEcalRecHitName","")),
|
| 36 |
|
|
endcapEcalRecHitName_(Conf().getUntrackedParameter<string>("endcapEcalRecHitName","")),
|
| 37 |
|
|
barrelSuperClusterName_(Conf().getUntrackedParameter<string>("barrelSuperClusterName", "")),
|
| 38 |
|
|
endcapSuperClusterName_(Conf().getUntrackedParameter<string>("endcapSuperClusterName", "")),
|
| 39 |
|
|
barrelBasicClusterName_(Conf().getUntrackedParameter<string>("barrelBasicClusterName", "")),
|
| 40 |
|
|
endcapBasicClusterName_(Conf().getUntrackedParameter<string>("endcapBasicClusterName", "")),
|
| 41 |
|
|
barrelSuperClusterMapName_(Conf().getUntrackedParameter<string>("barrelSuperClusterMapName","")),
|
| 42 |
|
|
endcapSuperClusterMapName_(Conf().getUntrackedParameter<string>("endcapSuperClusterMapName","")),
|
| 43 |
sixie |
1.13 |
eIDCutBasedTightName_(Conf().getUntrackedParameter<string>("eIDCutBasedTightName","eidTight'")),
|
| 44 |
|
|
eIDCutBasedLooseName_(Conf().getUntrackedParameter<string>("eIDCutBasedLooseName","eidLoose")),
|
| 45 |
sixie |
1.12 |
eIDLikelihoodName_(Conf().getUntrackedParameter<string>("eIDLikelihood","eidLikelihood")),
|
| 46 |
|
|
eIDNeuralNetName_(Conf().getUntrackedParameter<string>("eIDNeuralNet","eidNeuralNet")),
|
| 47 |
|
|
|
| 48 |
loizides |
1.8 |
electrons_(new mithep::ElectronArr(16)),
|
| 49 |
loizides |
1.10 |
gsfTrackMap_(0),
|
| 50 |
sixie |
1.11 |
trackerTrackMap_(0),
|
| 51 |
sixie |
1.12 |
barrelSuperClusterMap_(0),
|
| 52 |
|
|
endcapSuperClusterMap_(0)
|
| 53 |
loizides |
1.1 |
{
|
| 54 |
|
|
// Constructor.
|
| 55 |
|
|
}
|
| 56 |
|
|
|
| 57 |
loizides |
1.5 |
//--------------------------------------------------------------------------------------------------
|
| 58 |
loizides |
1.1 |
FillerElectrons::~FillerElectrons()
|
| 59 |
|
|
{
|
| 60 |
|
|
// Destructor.
|
| 61 |
loizides |
1.6 |
|
| 62 |
|
|
delete electrons_;
|
| 63 |
loizides |
1.1 |
}
|
| 64 |
|
|
|
| 65 |
loizides |
1.5 |
//--------------------------------------------------------------------------------------------------
|
| 66 |
loizides |
1.1 |
void FillerElectrons::BookDataBlock(TreeWriter &tws)
|
| 67 |
|
|
{
|
| 68 |
loizides |
1.10 |
// Add electron branch to our tree and get our maps.
|
| 69 |
loizides |
1.1 |
|
| 70 |
|
|
tws.AddBranch(mitName_.c_str(),&electrons_);
|
| 71 |
loizides |
1.10 |
|
| 72 |
|
|
if (!gsfTrackMapName_.empty())
|
| 73 |
|
|
gsfTrackMap_ = OS()->get<GsfTrackMap>(gsfTrackMapName_.c_str());
|
| 74 |
|
|
if (!trackerTrackMapName_.empty())
|
| 75 |
sixie |
1.11 |
trackerTrackMap_ = OS()->get<TrackMap>(trackerTrackMapName_.c_str());
|
| 76 |
sixie |
1.12 |
if (!barrelSuperClusterMapName_.empty())
|
| 77 |
|
|
barrelSuperClusterMap_ = OS()->get<SuperClusterMap>(barrelSuperClusterMapName_.c_str());
|
| 78 |
|
|
if (!endcapSuperClusterMapName_.empty())
|
| 79 |
|
|
endcapSuperClusterMap_ = OS()->get<SuperClusterMap>(endcapSuperClusterMapName_.c_str());
|
| 80 |
loizides |
1.1 |
}
|
| 81 |
|
|
|
| 82 |
loizides |
1.5 |
//--------------------------------------------------------------------------------------------------
|
| 83 |
sixie |
1.11 |
void FillerElectrons::FillDataBlock(const edm::Event &event, const edm::EventSetup &setup)
|
| 84 |
loizides |
1.1 |
{
|
| 85 |
|
|
// Fill electrons from edm collection into our collection.
|
| 86 |
|
|
|
| 87 |
|
|
electrons_->Reset();
|
| 88 |
|
|
|
| 89 |
sixie |
1.11 |
Handle<reco::GsfElectronCollection> hElectronProduct;
|
| 90 |
loizides |
1.7 |
GetProduct(edmName_, hElectronProduct, event);
|
| 91 |
loizides |
1.1 |
|
| 92 |
sixie |
1.13 |
//Handles to get the electron ID information
|
| 93 |
|
|
Handle<edm::ValueMap<float> > eidLooseMap;
|
| 94 |
|
|
GetProduct(eIDCutBasedLooseName_, eidLooseMap, event);
|
| 95 |
|
|
Handle<edm::ValueMap<float> > eidTightMap;
|
| 96 |
|
|
GetProduct(eIDCutBasedTightName_, eidTightMap, event);
|
| 97 |
|
|
Handle<edm::ValueMap<float> > eidLikelihoodMap;
|
| 98 |
|
|
GetProduct(eIDLikelihoodName_, eidLikelihoodMap, event);
|
| 99 |
|
|
|
| 100 |
sixie |
1.11 |
const reco::GsfElectronCollection inElectrons = *(hElectronProduct.product());
|
| 101 |
|
|
//loop over electrons
|
| 102 |
sixie |
1.13 |
|
| 103 |
sixie |
1.11 |
for (reco::GsfElectronCollection::const_iterator iM = inElectrons.begin();
|
| 104 |
loizides |
1.1 |
iM != inElectrons.end(); ++iM) {
|
| 105 |
sixie |
1.13 |
|
| 106 |
|
|
//the index and Ref are needed for the eID association Map
|
| 107 |
|
|
unsigned int iElectron = iM - inElectrons.begin();
|
| 108 |
|
|
reco::GsfElectronRef eRef(hElectronProduct, iElectron);
|
| 109 |
|
|
|
| 110 |
loizides |
1.8 |
mithep::Electron *outElectron = electrons_->AddNew();
|
| 111 |
sixie |
1.12 |
|
| 112 |
sixie |
1.11 |
outElectron->SetESuperClusterOverP( iM->eSuperClusterOverP() ) ;
|
| 113 |
|
|
outElectron->SetESeedClusterOverPout( iM->eSeedClusterOverPout() ) ;
|
| 114 |
sixie |
1.13 |
outElectron->SetPIn( iM->trackMomentumAtVtx().R() ) ;
|
| 115 |
|
|
outElectron->SetPOut( iM->trackMomentumOut().R() );
|
| 116 |
sixie |
1.11 |
outElectron->SetDeltaEtaSuperClusterTrackAtVtx( iM->deltaEtaSuperClusterTrackAtVtx() ) ;
|
| 117 |
|
|
outElectron->SetDeltaEtaSeedClusterTrackAtCalo( iM->deltaEtaSeedClusterTrackAtCalo() ) ;
|
| 118 |
|
|
outElectron->SetDeltaPhiSuperClusterTrackAtVtx( iM->deltaPhiSuperClusterTrackAtVtx() ) ;
|
| 119 |
|
|
outElectron->SetDeltaPhiSeedClusterTrackAtCalo( iM->deltaPhiSeedClusterTrackAtCalo() ) ;
|
| 120 |
|
|
outElectron->SetHadronicOverEm( iM->hadronicOverEm() ) ;
|
| 121 |
|
|
outElectron->SetIsEnergyScaleCorrected( iM->isEnergyScaleCorrected() ) ;
|
| 122 |
|
|
outElectron->SetIsMomentumCorrected( iM->isMomentumCorrected() ) ;
|
| 123 |
|
|
outElectron->SetNumberOfClusters( iM->numberOfClusters() ) ;
|
| 124 |
|
|
outElectron->SetClassification( iM->classification() ) ;
|
| 125 |
|
|
|
| 126 |
|
|
//initialize
|
| 127 |
|
|
outElectron->SetE33( -999.0 ) ;
|
| 128 |
|
|
outElectron->SetE55( -999.0 ) ;
|
| 129 |
|
|
outElectron->SetCovEtaEta( -999.0 ) ;
|
| 130 |
|
|
outElectron->SetCovEtaPhi( -999.0 ) ;
|
| 131 |
sixie |
1.12 |
outElectron->SetCovPhiPhi( -999.0 ) ;
|
| 132 |
|
|
|
| 133 |
|
|
EcalClusterLazyTools lazyTools( event, setup, edm::InputTag(barrelEcalRecHitName_),
|
| 134 |
|
|
edm::InputTag(endcapEcalRecHitName_) );
|
| 135 |
|
|
|
| 136 |
|
|
//Shower shape variables
|
| 137 |
|
|
outElectron->SetE33 (lazyTools.e3x3( *(iM->superCluster()->seed()) ));
|
| 138 |
|
|
outElectron->SetE55 (lazyTools.e5x5( *(iM->superCluster()->seed()) ));
|
| 139 |
|
|
std::vector<float> vCov = lazyTools.covariances( *(iM->superCluster()->seed()) );
|
| 140 |
|
|
outElectron->SetCovEtaEta(vCov[0]);
|
| 141 |
|
|
outElectron->SetCovEtaPhi(vCov[1]);
|
| 142 |
|
|
outElectron->SetCovPhiPhi(vCov[2]);
|
| 143 |
|
|
|
| 144 |
sixie |
1.11 |
//Compute Isolations
|
| 145 |
|
|
//Get the barrel basicClusters
|
| 146 |
sixie |
1.12 |
edm::Handle<reco::BasicClusterCollection> barrelBasicClusterHandle;
|
| 147 |
|
|
GetProduct(barrelBasicClusterName_, barrelBasicClusterHandle, event);
|
| 148 |
sixie |
1.11 |
const reco::BasicClusterCollection* barrelBasicClusters = barrelBasicClusterHandle.product();
|
| 149 |
|
|
|
| 150 |
|
|
//Get the endcap basicClusters
|
| 151 |
|
|
edm::Handle<reco::BasicClusterCollection> endcapBasicClusterHandle;
|
| 152 |
sixie |
1.12 |
GetProduct(endcapBasicClusterName_, endcapBasicClusterHandle, event);
|
| 153 |
sixie |
1.11 |
const reco::BasicClusterCollection* endcapBasicClusters = endcapBasicClusterHandle.product();
|
| 154 |
|
|
|
| 155 |
sixie |
1.12 |
//Get the barrel superClusters
|
| 156 |
|
|
edm::Handle<reco::SuperClusterCollection> barrelSuperClusterHandle;
|
| 157 |
|
|
GetProduct(barrelSuperClusterName_, barrelSuperClusterHandle, event);
|
| 158 |
|
|
const reco::SuperClusterCollection* barrelSuperClusters = barrelSuperClusterHandle.product();
|
| 159 |
|
|
|
| 160 |
|
|
//Get the endcap superClusters
|
| 161 |
|
|
edm::Handle<reco::SuperClusterCollection> endcapSuperClusterHandle;
|
| 162 |
|
|
GetProduct(endcapSuperClusterName_, endcapSuperClusterHandle, event);
|
| 163 |
|
|
const reco::SuperClusterCollection* endcapSuperClusters = endcapSuperClusterHandle.product();
|
| 164 |
|
|
|
| 165 |
|
|
//find out whether this electron super cluster is in the barrel or endcap
|
| 166 |
|
|
bool isBarrel=false ;
|
| 167 |
|
|
if(barrelSuperClusterMap_->HasMit(iM->superCluster()))
|
| 168 |
|
|
isBarrel = true;
|
| 169 |
|
|
|
| 170 |
sixie |
1.11 |
//compute ECAL isolation
|
| 171 |
|
|
double extRadius = 0.3;
|
| 172 |
|
|
double etLow = 0.0;
|
| 173 |
sixie |
1.12 |
EgammaEcalIsolation *myEcalIsolation =
|
| 174 |
|
|
new EgammaEcalIsolation(extRadius,etLow,barrelBasicClusters,barrelSuperClusters);
|
| 175 |
sixie |
1.11 |
|
| 176 |
sixie |
1.12 |
if (!isBarrel) {
|
| 177 |
|
|
delete myEcalIsolation;
|
| 178 |
|
|
myEcalIsolation =
|
| 179 |
|
|
new EgammaEcalIsolation(extRadius,etLow,endcapBasicClusters,endcapSuperClusters);
|
| 180 |
|
|
}
|
| 181 |
|
|
double ecalIsoValue = myEcalIsolation->getEcalEtSum(&(*iM));
|
| 182 |
|
|
|
| 183 |
sixie |
1.14 |
//Compute CaloTower Isolation
|
| 184 |
|
|
edm::Handle<CaloTowerCollection> caloTowers;
|
| 185 |
|
|
GetProduct("towerMaker", caloTowers, event);
|
| 186 |
|
|
extRadius = 0.3;
|
| 187 |
|
|
double intRadius = 0.02;
|
| 188 |
|
|
etLow = 0.0;
|
| 189 |
|
|
EgammaTowerIsolation *myTowerIsolation =
|
| 190 |
|
|
new EgammaTowerIsolation (extRadius, intRadius, etLow, caloTowers.product());
|
| 191 |
|
|
double towerIsoValue = myTowerIsolation->getTowerEtSum(&(*iM));
|
| 192 |
|
|
outElectron->SetCaloTowerIsolation( towerIsoValue );
|
| 193 |
|
|
|
| 194 |
sixie |
1.11 |
//Compute Track Isolation
|
| 195 |
|
|
edm::Handle<reco::TrackCollection> tracks;
|
| 196 |
|
|
event.getByLabel("generalTracks",tracks);
|
| 197 |
|
|
const reco::TrackCollection* trackCollection = tracks.product();
|
| 198 |
|
|
extRadius = 0.2;
|
| 199 |
sixie |
1.14 |
intRadius = 0.02;
|
| 200 |
sixie |
1.11 |
double maxVtxDist = 0.1;
|
| 201 |
|
|
double ptMin = 1.5;
|
| 202 |
|
|
ElectronTkIsolation myTkIsolation (extRadius,intRadius,ptMin,maxVtxDist,trackCollection) ;
|
| 203 |
|
|
double trackIsoValue = myTkIsolation.getPtTracks(&(*iM));
|
| 204 |
|
|
|
| 205 |
|
|
//Fill the isolation values
|
| 206 |
|
|
outElectron->SetCaloIsolation( ecalIsoValue ) ;
|
| 207 |
|
|
outElectron->SetTrackIsolation( trackIsoValue ) ;
|
| 208 |
|
|
|
| 209 |
|
|
//Make proper links to Tracks and Super Clusters
|
| 210 |
loizides |
1.1 |
if (gsfTrackMap_ && iM->gsfTrack().isNonnull())
|
| 211 |
loizides |
1.9 |
outElectron->SetGsfTrk(gsfTrackMap_->GetMit(iM->gsfTrack()));
|
| 212 |
loizides |
1.1 |
if (trackerTrackMap_ && iM->track().isNonnull())
|
| 213 |
loizides |
1.9 |
outElectron->SetTrackerTrk(trackerTrackMap_->GetMit(iM->track()));
|
| 214 |
sixie |
1.12 |
if (barrelSuperClusterMap_ && endcapSuperClusterMap_ && iM->superCluster().isNonnull())
|
| 215 |
|
|
if(isBarrel) {
|
| 216 |
|
|
outElectron->SetSuperCluster(barrelSuperClusterMap_->GetMit(iM->superCluster()));
|
| 217 |
|
|
} else {
|
| 218 |
|
|
outElectron->SetSuperCluster(endcapSuperClusterMap_->GetMit(iM->superCluster()));
|
| 219 |
|
|
}
|
| 220 |
sixie |
1.13 |
|
| 221 |
|
|
//Fill Electron ID information
|
| 222 |
|
|
outElectron->SetPassLooseID((*eidLooseMap)[eRef]);
|
| 223 |
|
|
outElectron->SetPassTightID((*eidTightMap)[eRef]);
|
| 224 |
|
|
outElectron->SetIDLikelihood((*eidLikelihoodMap)[eRef]);
|
| 225 |
|
|
|
| 226 |
sixie |
1.12 |
}
|
| 227 |
loizides |
1.1 |
electrons_->Trim();
|
| 228 |
|
|
}
|
