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// -*- C++ -*-
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//
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// Package: PATJetIDAnalyzer
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// Class: PATJetIDAnalyzer
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//
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/**\class PATJetIDAnalyzer PATJetIDAnalyzer.cc Demo/PATJetIDAnalyzer/src/PATJetIDAnalyzer.cc
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Description: <one line class summary>
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Implementation:
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<Notes on implementation>
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*/
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//
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// Original Author: Christian Autermann
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// Created: Mon Feb 25 11:33:02 CET 2008
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// $Id$
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//
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//
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//system includes
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#include <fstream>
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#include <iostream>
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//framework includes
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#include "FWCore/Utilities/interface/EDMException.h"
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#include "FWCore/ServiceRegistry/interface/Service.h"
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#include "PhysicsTools/UtilAlgos/interface/TFileService.h"
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//root includes
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#include "TH1F.h"
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#include "TH2F.h"
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#include "TString.h"
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//User include files
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#include "DataFormats/Math/interface/deltaR.h"
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//AOD
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#include "DataFormats/JetReco/interface/GenJet.h"
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#include "DataFormats/JetReco/interface/GenJetfwd.h"
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#include "DataFormats/JetReco/interface/CaloJetCollection.h"
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#include "DataFormats/METReco/interface/CaloMETCollection.h"
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#include "DataFormats/METReco/interface/GenMETCollection.h"
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#include "DataFormats/HepMCCandidate/interface/GenParticleCandidate.h"
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//PAT
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#include "DataFormats/PatCandidates/interface/Jet.h"
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#include "DataFormats/PatCandidates/interface/MET.h"
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#include "Demo/PATJetIDAnalyzer/interface/NameScheme.h"
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#include "Demo/PATJetIDAnalyzer/interface/PATJetIDAnalyzer.h"
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//
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// constructors and destructor
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//
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PATJetIDAnalyzer::PATJetIDAnalyzer(const edm::ParameterSet& iConfig) :
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_recJet ( iConfig.getParameter<edm::InputTag>( "recJet" ) ),
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_genJet ( iConfig.getParameter<edm::InputTag>( "genJet" ) ),
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_recMet ( iConfig.getParameter<edm::InputTag>( "recMet" ) ),
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_genMet ( iConfig.getParameter<edm::InputTag>( "genMet" ) ),
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_hist ( iConfig.getParameter<std::string>( "hist" ) ),
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_jetminpt( iConfig.getParameter<double>( "MinJetPt" ) ),
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_jetmaxeta(iConfig.getParameter<double>( "MaxJetEta" ) )
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{
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//now do what ever initialization is needed
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}
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PATJetIDAnalyzer::~PATJetIDAnalyzer()
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{
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// do anything here that needs to be done at desctruction time
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// (e.g. close files, deallocate resources etc.)
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}
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//
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// member functions
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//
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// ------------ method called to for each event ------------
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void
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PATJetIDAnalyzer::analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup)
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{
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using namespace edm;
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using namespace std;
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//CaloJets
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edm::Handle<reco::CaloJetCollection> CJets;
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iEvent.getByLabel( _recJet, CJets );
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reco::CaloJetCollection CaloJets = *CJets;
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std::sort( CaloJets.begin(), CaloJets.end(), PtGreater());
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//GenJets
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edm::Handle<reco::GenJetCollection> GJets;
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iEvent.getByLabel( _genJet, GJets );
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reco::GenJetCollection GenJets = *GJets;
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std::sort( GenJets.begin(), GenJets.end(), PtGreater());
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// matching maps for GenJets and CaloJets and vice versa
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// fills some histograms inside (dR vs. dE, rec. eff., gen. vs. matched ...)
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makeMatchingMaps(GJets,CJets);
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//CaloJets
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unsigned multiplicity = 0;
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double met=0.0, ht=0.0;
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for (reco::CaloJetCollection::const_iterator it=CaloJets.begin();
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it!=CaloJets.end(); ++it) {
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if (it->pt() > _jetminpt && fabs( it->eta() )<_jetmaxeta){
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if (multiplicity<_njets ) {
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_pt_jet[ multiplicity]->Fill( it->pt() );
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_eta_jet[ multiplicity]->Fill( it->eta() );
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_phi_jet[ multiplicity]->Fill( it->phi() );
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_emfrac_jet[ multiplicity]->Fill( it->emEnergyFraction() );
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_hadfrac_jet[multiplicity]->Fill( it->energyFractionHadronic() );
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_n60_jet[ multiplicity]->Fill( it->n60() );
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_n90_jet[ multiplicity]->Fill( it->n90() );
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_area_jet[ multiplicity]->Fill( it->towersArea() );
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}
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++multiplicity;
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ht += it->pt();
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}
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}
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_jetmult->Fill( multiplicity );
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_ht->Fill( ht );
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//MET
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edm::Handle<reco::CaloMETCollection> recMet;
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iEvent.getByLabel(_recMet,recMet);
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for ( reco::CaloMETCollection::const_iterator it=recMet->begin();
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it!=recMet->end(); ++it) {
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met = it->pt();
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_met->Fill( met );
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_metx->Fill(met*sin(it->phi()));
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_mety->Fill(met*cos(it->phi()));
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break;
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}
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_metmult->Fill( recMet->size() );
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_htmet->Fill( ht+met );
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_metsig->Fill( met / (0.97*sqrt(ht)) );
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if (multiplicity>1 ) {
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_nv->Fill( (met*met-(CaloJets[0].pt()-CaloJets[1].pt())*(CaloJets[0].pt()-CaloJets[1].pt())) / (CaloJets[1].pt()*CaloJets[1].pt()) );
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_nv2->Fill( (met*met-(CaloJets[0].pt()-CaloJets[1].pt())*(CaloJets[0].pt()-CaloJets[1].pt())) / (CaloJets[0].pt()*CaloJets[0].pt()) );
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_dijet->Fill(sqrt(pow(CaloJets[0].energy()+CaloJets[1].energy(),2)
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-(pow(CaloJets[0].px()+CaloJets[1].px(),2)
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+pow(CaloJets[0].py()+CaloJets[1].py(),2)
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+pow(CaloJets[0].pz()+CaloJets[1].pz(),2) ) ) );
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}
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//GenJets
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multiplicity = 0;
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met=0.0;
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ht=0.0;
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for (reco::GenJetCollection::const_iterator it=GenJets.begin();
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it!=GenJets.end(); ++it) {
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if (it->pt() > _jetminpt && fabs( it->eta() )<_jetmaxeta) {
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if (multiplicity<_ngenjets ) {
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_pt_genjet[ multiplicity]->Fill( it->pt() );
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_eta_genjet[ multiplicity]->Fill( it->eta() );
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_phi_genjet[ multiplicity]->Fill( it->phi() );
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_emfrac_genjet[ multiplicity]->Fill( it->emEnergy() / it->energy() );
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_hadfrac_genjet[ multiplicity]->Fill( it->hadEnergy() / it->energy() );
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_invisible_genjet[multiplicity]->Fill( it->invisibleEnergy() / it->energy() );
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_aux_genjet[ multiplicity]->Fill( it->auxiliaryEnergy() / it->energy() );
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}
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++multiplicity;
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ht += it->pt();
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}
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}
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_genjetmult->Fill( multiplicity );
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//GenMET
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edm::Handle<reco::GenMETCollection> genMet;
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iEvent.getByLabel(_genMet,genMet);
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for ( reco::GenMETCollection::const_iterator it=genMet->begin();
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it!=genMet->end(); ++it) {
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met = it->pt();
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_genmet->Fill( met );
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_genmetx->Fill(met*sin(it->phi()));
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_genmety->Fill(met*cos(it->phi()));
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break;
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}
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_genmetmult->Fill( recMet->size() );
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_genht->Fill( ht );
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_genhtmet->Fill( ht+met );
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if (multiplicity>1 ) {
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_gendijet->Fill(sqrt(pow(GenJets[0].energy()+GenJets[1].energy(),2)
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-(pow(GenJets[0].px()+GenJets[1].px(),2)
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+pow(GenJets[0].py()+GenJets[1].py(),2)
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+pow(GenJets[0].pz()+GenJets[1].pz(),2) ) ) );
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}
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}
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// ------------ method called once each job just before starting event loop ------------
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void
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PATJetIDAnalyzer::beginJob(const edm::EventSetup&)
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{
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if( _hist.empty() )
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return;
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edm::Service<TFileService> fs;
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if( !fs ){
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throw edm::Exception( edm::errors::Configuration,
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"TFile Service is not registered in cfg file" );
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}
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NameScheme hsusy("hsusy");
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ofstream hist(_hist.c_str(), std::ios::out);
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//CaloJets
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for (unsigned i=0; i<_njets; ++i) {
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_pt_jet[i] = fs->make<TH1F>(hsusy.name(hist, "ptj", i ), hsusy.name("PtJet", i), 100, 0. , 1000.);
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_eta_jet[i] = fs->make<TH1F>(hsusy.name(hist, "etaj", i ), hsusy.name("EtaJet", i), 100, -5. , 5.);
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_phi_jet[i] = fs->make<TH1F>(hsusy.name(hist, "phij", i ), hsusy.name("PhiJet", i), 70, -3.5, 3.5);
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_emfrac_jet[i] = fs->make<TH1F>(hsusy.name(hist, "emfj", i ), hsusy.name("EmfJet", i), 50, 0. , 2.);
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_hadfrac_jet[i] = fs->make<TH1F>(hsusy.name(hist, "hadfj",i ), hsusy.name("HadfJet",i), 50, 0. , 2.);
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_n60_jet[i] = fs->make<TH1F>(hsusy.name(hist, "n60j", i ), hsusy.name("n60Jet", i), 50, 0. , 50.);
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_n90_jet[i] = fs->make<TH1F>(hsusy.name(hist, "n90j", i ), hsusy.name("n90Jet", i), 50, 0. , 50.);
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_area_jet[i] = fs->make<TH1F>(hsusy.name(hist, "areaj",i ), hsusy.name("AreaJet",i), 50, 0. , 5.);
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}
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_jetmult = fs->make<TH1F>(hsusy.name(hist, "multj" ), hsusy.name("JetMultiplicity"), 21, -0.5, 20.5);
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_ht = fs->make<TH1F>(hsusy.name(hist, "ht" ), hsusy.name("Ht"), 100, 0.0, 2000.);
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_htmet = fs->make<TH1F>(hsusy.name(hist, "htmet" ), hsusy.name("HtMet"), 100, 0.0, 2000.);
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_dijet = fs->make<TH1F>(hsusy.name(hist, "dijet" ), hsusy.name("DiJet"), 100, 0.0, 2000.);
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//GenJets
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for (unsigned i=0; i<_ngenjets; ++i) {
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_pt_genjet[i] = fs->make<TH1F>(hsusy.name(hist, "ptgj", i ), hsusy.name("PtGenJet", i), 100, 0. , 1000.);
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_eta_genjet[i] = fs->make<TH1F>(hsusy.name(hist, "etagj", i ), hsusy.name("EtaGenJet", i), 100, -5. , 5.);
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_phi_genjet[i] = fs->make<TH1F>(hsusy.name(hist, "phigj", i ), hsusy.name("PhiGenJet", i), 70, -3.5, 3.5);
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_emfrac_genjet[i] = fs->make<TH1F>(hsusy.name(hist, "emfgj", i ), hsusy.name("EmfGenJet", i), 50, 0. , 5.);
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_hadfrac_genjet[i] = fs->make<TH1F>(hsusy.name(hist, "hadfgj",i ), hsusy.name("HadfGenJet",i), 50, 0. , 5.);
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_invisible_genjet[i]=fs->make<TH1F>(hsusy.name(hist, "invisgj",i), hsusy.name("InvisiblefGenJet", i), 50, 0.,5.);
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_aux_genjet[i] = fs->make<TH1F>(hsusy.name(hist, "auxgj", i ), hsusy.name("AuxfGenJet", i), 50, 0. , 5.);
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}
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_genjetmult = fs->make<TH1F>(hsusy.name(hist, "multgj" ), hsusy.name("GenJetMultiplicity"), 21, -0.5, 20.5);
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_genht = fs->make<TH1F>(hsusy.name(hist, "htgj" ), hsusy.name("GenHt"), 100, 0.0, 2000.);
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_genhtmet = fs->make<TH1F>(hsusy.name(hist, "htmetgj"), hsusy.name("GenHtMet"), 100, 0.0, 2000.);
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_gendijet = fs->make<TH1F>(hsusy.name(hist, "dijetgj"), hsusy.name("GenDiJet"), 100, 0.0, 2000.);
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//MET
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_met = fs->make<TH1F>(hsusy.name(hist, "met" ), hsusy.name("Met"), 100, 0.0, 1000.);
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_metmult = fs->make<TH1F>(hsusy.name(hist, "metmult"),hsusy.name("MetMult"), 11, -0.5, 10.5);
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_metx = fs->make<TH1F>(hsusy.name(hist, "metx" ), hsusy.name("MetX"), 100, -1000.0, 1000.);
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_mety = fs->make<TH1F>(hsusy.name(hist, "mety" ), hsusy.name("MetY"), 100, -1000.0, 1000.);
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_metsig = fs->make<TH1F>(hsusy.name(hist, "metsig"), hsusy.name("MetSig"), 100, 0.0, 100.);
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//GenMET
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_genmet = fs->make<TH1F>(hsusy.name(hist, "metgj" ), hsusy.name("GenMet"), 100, 0.0, 1000.);
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_genmetmult = fs->make<TH1F>(hsusy.name(hist, "metmultgj"),hsusy.name("GenMetMult"), 11, -0.5, 10.5);
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_genmetx = fs->make<TH1F>(hsusy.name(hist, "metxgj" ), hsusy.name("GenMetX"), 100, -1000.0, 1000.);
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_genmety = fs->make<TH1F>(hsusy.name(hist, "metygj" ), hsusy.name("GenMetY"), 100, -1000.0, 1000.);
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//other
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_nv = fs->make<TH1F>(hsusy.name(hist, "nv" ), hsusy.name("NV"), 100, -5.0, 5.);
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_nv2 = fs->make<TH1F>(hsusy.name(hist, "nv2" ), hsusy.name("NV2"), 100, -5.0, 5.);
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//matching
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_GenOnCalo_match = fs->make<TH2F>(hsusy.name(hist,"gencalo"), hsusy.name("GenOnCalo"), 60, 0., 3., 120, -1, 5.);
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_CaloOnGen_match = fs->make<TH2F>(hsusy.name(hist,"calogen"), hsusy.name("CaloOnGen"), 60, 0., 3., 120, -1, 5.);
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_GenVsMatched_pt = fs->make<TH2F>(hsusy.name(hist,"genmatched_pt"), hsusy.name("GenVsMatched_Pt") , 100, 0. , 2000. , 100, 0. , 2000.);
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_GenVsMatched_eta = fs->make<TH2F>(hsusy.name(hist,"genmatched_eta"), hsusy.name("GenVsMatched_Eta"), 100, -5. , 5. , 100, -5. , 5.);
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_GenVsMatched_phi = fs->make<TH2F>(hsusy.name(hist,"genmatched_phi"), hsusy.name("GenVsMatched_Phi"), 70, -3.5, 3.5, 70, -3.5, 3.5);
|
| 260 |
|
|
_RecoEff_pt = fs->make<TH1F>(hsusy.name(hist, "recoeffpt") , hsusy.name("RecoEff_Pt") , 100, 0. , 2000. );
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| 261 |
|
|
_RecoEff_eta = fs->make<TH1F>(hsusy.name(hist, "recoeffeta"), hsusy.name("RecoEff_Eta"), 100, -5. , 5. );
|
| 262 |
|
|
_RecoEff_phi = fs->make<TH1F>(hsusy.name(hist, "recoeffphi"), hsusy.name("RecoEff_Phi"), 70, -3.5, 3.5);
|
| 263 |
|
|
//helper histograms
|
| 264 |
|
|
_RecoTot_pt = new TH1F("recototpt" , "RecoTot_Pt" , 100, 0. , 2000. );
|
| 265 |
|
|
_RecoTot_eta= new TH1F("recototeta", "RecoTot_Eta", 100, -5. , 5. );
|
| 266 |
|
|
_RecoTot_phi= new TH1F("recototphi", "RecoTot_Phi", 70, -3.5, 3.5);
|
| 267 |
|
|
}
|
| 268 |
|
|
|
| 269 |
|
|
// ------------ method called once each job just after ending the event loop ------------
|
| 270 |
|
|
void
|
| 271 |
|
|
PATJetIDAnalyzer::endJob() {
|
| 272 |
|
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_RecoTot_pt->Sumw2();
|
| 273 |
|
|
_RecoEff_pt->Sumw2();
|
| 274 |
|
|
_RecoEff_pt->Divide(_RecoTot_pt);
|
| 275 |
|
|
_RecoTot_eta->Sumw2();
|
| 276 |
|
|
_RecoEff_eta->Sumw2();
|
| 277 |
|
|
_RecoEff_eta->Divide(_RecoTot_eta);
|
| 278 |
|
|
_RecoTot_phi->Sumw2();
|
| 279 |
|
|
_RecoEff_phi->Sumw2();
|
| 280 |
|
|
_RecoEff_phi->Divide(_RecoTot_phi);
|
| 281 |
|
|
}
|
| 282 |
|
|
|
| 283 |
|
|
// ------------ redo matching
|
| 284 |
|
|
void
|
| 285 |
|
|
PATJetIDAnalyzer::makeMatchingMaps(edm::Handle<reco::GenJetCollection> GenJets, edm::Handle<reco::CaloJetCollection> CaloJets)
|
| 286 |
|
|
{
|
| 287 |
|
|
MatchingMapGen.clear();
|
| 288 |
|
|
MatchingMapJet.clear();
|
| 289 |
|
|
|
| 290 |
|
|
// Loop over generator Jets
|
| 291 |
|
|
for(reco::GenJetCollection::const_iterator genjet = GenJets->begin(); genjet!=GenJets->end(); ++genjet) {
|
| 292 |
|
|
const reco::CaloJet* jetbest=0;
|
| 293 |
|
|
const reco::CaloJet* jetmatched=0;
|
| 294 |
|
|
double minDelR= 0.3;
|
| 295 |
|
|
double minDelE=-1/4.;
|
| 296 |
|
|
double maxDelE= 3.0;
|
| 297 |
|
|
double mindE=999.;
|
| 298 |
|
|
double mindR=999.;
|
| 299 |
|
|
double delR;
|
| 300 |
|
|
double delE;
|
| 301 |
|
|
double E1=(*genjet).energy();
|
| 302 |
|
|
bool matched = false;
|
| 303 |
|
|
// Loop over Calo jets
|
| 304 |
|
|
for(reco::CaloJetCollection::const_iterator calojet = CaloJets->begin(); calojet!=CaloJets->end(); ++calojet){
|
| 305 |
|
|
double E2=(*calojet).energy();
|
| 306 |
|
|
delR=deltaR(*calojet,*genjet);
|
| 307 |
|
|
delE=(E2-E1)/E1;
|
| 308 |
|
|
// This is the matching condition
|
| 309 |
|
|
if(delR<minDelR && delE>minDelE && delE<maxDelE){
|
| 310 |
|
|
matched=true;
|
| 311 |
|
|
minDelR=delR;
|
| 312 |
|
|
jetmatched=&(*calojet);
|
| 313 |
|
|
}
|
| 314 |
|
|
if(delR<mindR){
|
| 315 |
|
|
mindR=delR;
|
| 316 |
|
|
mindE=delE;
|
| 317 |
|
|
jetbest=&(*calojet);
|
| 318 |
|
|
}
|
| 319 |
|
|
}
|
| 320 |
|
|
if (matched) {
|
| 321 |
|
|
MatchingMapGen.insert(make_pair(&(*genjet),&(*jetmatched)));
|
| 322 |
|
|
_GenVsMatched_pt->Fill((*genjet).pt(),(*jetmatched).pt());
|
| 323 |
|
|
_GenVsMatched_eta->Fill((*genjet).eta(),(*jetmatched).eta());
|
| 324 |
|
|
_GenVsMatched_phi->Fill((*genjet).phi(),(*jetmatched).phi());
|
| 325 |
|
|
_RecoEff_pt->Fill((*genjet).pt());
|
| 326 |
|
|
_RecoEff_eta->Fill((*genjet).eta());
|
| 327 |
|
|
_RecoEff_phi->Fill((*genjet).phi());
|
| 328 |
|
|
}
|
| 329 |
|
|
_RecoTot_pt->Fill((*genjet).pt());
|
| 330 |
|
|
_RecoTot_eta->Fill((*genjet).eta());
|
| 331 |
|
|
_RecoTot_phi->Fill((*genjet).phi());
|
| 332 |
|
|
_GenOnCalo_match->Fill(mindR,mindE);
|
| 333 |
|
|
}
|
| 334 |
|
|
|
| 335 |
|
|
// Loop over Calo Jets
|
| 336 |
|
|
for(reco::CaloJetCollection::const_iterator calojet = CaloJets->begin(); calojet!=CaloJets->end(); ++calojet) {
|
| 337 |
|
|
const reco::GenJet* jetbest=0;
|
| 338 |
|
|
const reco::GenJet* jetmatched=0;
|
| 339 |
|
|
double minDelR= 0.3;
|
| 340 |
|
|
double minDelE=-1/4.;
|
| 341 |
|
|
double maxDelE= 3.0;
|
| 342 |
|
|
double mindE=999.;
|
| 343 |
|
|
double mindR=999.;
|
| 344 |
|
|
double delR;
|
| 345 |
|
|
double delE;
|
| 346 |
|
|
double E1=(*calojet).energy();
|
| 347 |
|
|
bool matched = false;
|
| 348 |
|
|
// Loop over jets
|
| 349 |
|
|
for(reco::GenJetCollection::const_iterator genjet = GenJets->begin(); genjet!=GenJets->end(); ++genjet){
|
| 350 |
|
|
double E2=(*genjet).energy();
|
| 351 |
|
|
delR=deltaR(*genjet,*calojet);
|
| 352 |
|
|
delE=(E2-E1)/E1;
|
| 353 |
|
|
// This is the matching condition
|
| 354 |
|
|
if(delR<minDelR && delE>minDelE && delE<maxDelE){
|
| 355 |
|
|
matched=true;
|
| 356 |
|
|
minDelR=delR;
|
| 357 |
|
|
jetmatched=&(*genjet);
|
| 358 |
|
|
}
|
| 359 |
|
|
if(delR<mindR){
|
| 360 |
|
|
mindR=delR;
|
| 361 |
|
|
mindE=delE;
|
| 362 |
|
|
jetbest=&(*genjet);
|
| 363 |
|
|
}
|
| 364 |
|
|
}
|
| 365 |
|
|
if (matched) {
|
| 366 |
|
|
MatchingMapJet.insert(make_pair(&(*calojet),&(*jetmatched)));
|
| 367 |
|
|
}
|
| 368 |
|
|
_CaloOnGen_match->Fill(mindR,mindE);
|
| 369 |
|
|
}
|
| 370 |
|
|
|
| 371 |
|
|
}
|
| 372 |
|
|
|
| 373 |
|
|
//define this as a plug-in
|
| 374 |
|
|
DEFINE_FWK_MODULE(PATJetIDAnalyzer);
|
