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// -*- C++ -*-
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//
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// Package: MuonEfficiencyAnalyzer
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// Class: MuonEfficiencyAnalyzer
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//
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/**\class MuonEfficiencyAnalyzer MuonEfficiencyAnalyzer.cc Vuko/WZAnalysis/src/MuonEfficiencyAnalyzer.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: Vuko Brigljevic
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//
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// $Id:
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//
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//
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// system include files
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#include <memory>
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// user include files
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#include "FWCore/Framework/interface/Frameworkfwd.h"
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#include "FWCore/Framework/interface/EDAnalyzer.h"
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#include "FWCore/Framework/interface/Event.h"
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#include "FWCore/Framework/interface/MakerMacros.h"
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#include "FWCore/ParameterSet/interface/ParameterSet.h"
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#include "Vuko/WZAnalysis/interface/MuonEfficiencyAnalyzer.h"
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#include "DataFormats/Candidate/interface/OverlapChecker.h"
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#include "Vuko/WZAnalysis/interface/ElectronProperties.h"
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#include "Vuko/WZAnalysis/interface/MuonProperties.h"
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#include "Vuko/WZAnalysis/interface/AnglesUtil.h"
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#include "DataFormats/Common/interface/TriggerResults.h"
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//--- muon AOD:
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#include "DataFormats/JetReco/interface/CaloJetCollection.h"
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#include "DataFormats/EgammaCandidates/interface/Electron.h"
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#include "DataFormats/EgammaCandidates/interface/ElectronFwd.h"
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#include "DataFormats/MuonReco/interface/MuonFwd.h"
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#include "DataFormats/MuonReco/interface/Muon.h"
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#include "DataFormats/MuonReco/interface/MuIsoDeposit.h"
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#include "DataFormats/EgammaReco/interface/BasicCluster.h"
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#include "DataFormats/EgammaReco/interface/BasicClusterFwd.h"
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#include "DataFormats/EgammaCandidates/interface/PixelMatchGsfElectron.h"
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#include "DataFormats/METReco/interface/CaloMET.h"
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#include "TFile.h"
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#include "TH1F.h"
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#include "TH2F.h"
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#include "TTree.h"
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//#include "TVector3.h"
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#include <map>
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//
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// constants, enums and typedefs
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//
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//
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// static data member definitions
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//
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//
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// constructors and destructor
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//
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MuonEfficiencyAnalyzer::MuonEfficiencyAnalyzer(const edm::ParameterSet& iConfig)
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{
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//now do what ever initialization is needed
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// Recreate = iConfig.getUntrackedParameter<bool>("SecondRound");
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fOutputFileName = iConfig.getUntrackedParameter<string>("HistOutFile");
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theMCTruthCollection = iConfig.getParameter<edm::InputTag>("genParticles");
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// theMCTruthCollection = iConfig.getParameter<edm::InputTag>("genParticleCollection");
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theGoodMuonCollection = iConfig.getParameter<edm::InputTag>("GoodMuons");
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theLooseElectronCollection = iConfig.getParameter<edm::InputTag>("LooseElectrons");
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storeHLTresults=false;
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storeHLTresults = iConfig.getParameter<bool>("storeHLTresults");
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triggerResultsTag = iConfig.getParameter<edm::InputTag>("TriggerResults");
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firstTriggerResult = true;
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}
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MuonEfficiencyAnalyzer::~MuonEfficiencyAnalyzer()
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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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MuonEfficiencyAnalyzer::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 reco;
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using namespace std;
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///////////////////////////////////////
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//
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/// EVENT INITIALISATION
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///
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//read run number and event ID number
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RunNumber = iEvent.id().run();
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EventID = iEvent.id().event();
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// Reset a few things
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for (map<string,wzana::LeptonProperties* >::iterator iter = leptonProperties.begin();
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iter!=leptonProperties.end(); iter++)
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{
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iter->second->ResetValues();
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}
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const Candidate * theZCandidate = 0;
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const Candidate * theWlepton = 0;
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////////////////////////////////////////
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// Get lists
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// loose electrons
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Handle<CandidateCollection> looseElectronCands;
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iEvent.getByLabel( theLooseElectronCollection , looseElectronCands);
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// good muons
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Handle<CandidateCollection> goodMuonCands;
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iEvent.getByLabel( theGoodMuonCollection , goodMuonCands);
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// get hold of TriggerResults
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Handle<TriggerResults> HLTR; //moja promjena: ovo prebaceno 2 reda nize!
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if (storeHLTresults) {
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// Handle<TriggerResults> HLTR;
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iEvent.getByLabel(triggerResultsTag,HLTR);
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if (firstTriggerResult) {
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firstTriggerResult = false;
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trigNames.init((edm::TriggerResults&)*HLTR);
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numTriggers = trigNames.size();
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}
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}
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if (storeHLTresults) {
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//def: 1:single electron 2:single relaxed 3:double electron 4: double relaxed 5,6,7,8: muon e+mu: 9
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triggerBitmask=0;
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triggerBitmaskQCD=0;
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for (size_t i=0; i<numTriggers; ++i) {
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if (!HLTR->wasrun(i)) {
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continue;
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}
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if (HLTR->error(i) ) {
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continue;
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}
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if (HLTR->accept(i)) {
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//if (triggerNames[i].compare("mcpath")!=0)
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//TRaccept=true;
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}else {
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continue;
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}
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if (trigNames.triggerName(i).compare("HLT1Electron")==0) triggerBitmask |= 1;
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if (trigNames.triggerName(i).compare("HLT1ElectronRelaxed")==0) triggerBitmask |= 2;
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if (trigNames.triggerName(i).compare("HLT2Electron")==0) triggerBitmask |= 4;
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if (trigNames.triggerName(i).compare("HLT2ElectronRelaxed")==0) triggerBitmask |= 8;
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if (trigNames.triggerName(i).compare("HLT1MuonIso")==0) triggerBitmask |= 16;
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if (trigNames.triggerName(i).compare("HLT1MuonNonIso")==0) triggerBitmask |= 32;
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if (trigNames.triggerName(i).compare("HLT2MuonNonIso")==0) triggerBitmask |= 64;
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if (trigNames.triggerName(i).compare("HLT2MuonZ")==0) triggerBitmask |= 128;
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if (trigNames.triggerName(i).compare("HLTXElectronMuon")==0) triggerBitmask |= 256;
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if (trigNames.triggerName(i).compare("HLTXElectronMuonRelaxed")==0) triggerBitmask |= 512;
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if (trigNames.triggerName(i).compare("CandHLT2MuonIso")==0) triggerBitmask |= 1024;
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//for QCD control sample
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if (trigNames.triggerName(i).compare("HLT1Jet")==0) triggerBitmaskQCD |= 1;
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if (trigNames.triggerName(i).compare("HLT2Jet")==0) triggerBitmaskQCD |= 2;
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if (trigNames.triggerName(i).compare("HLT3Jet")==0) triggerBitmaskQCD |= 4;
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if (trigNames.triggerName(i).compare("HLT4Jet")==0) triggerBitmaskQCD |= 8;
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if (trigNames.triggerName(i).compare("HLT2JetAco")==0) triggerBitmaskQCD |= 16;
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if (trigNames.triggerName(i).compare("HLTXMuonJets")==0) triggerBitmaskQCD |= 32;
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if (trigNames.triggerName(i).compare("HLT1MET")==0) triggerBitmaskQCD |= 64;
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if (trigNames.triggerName(i).compare("HLT1Jet1METAco")==0) triggerBitmaskQCD |= 128;
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if (trigNames.triggerName(i).compare("HLT1Jet1MET")==0) triggerBitmaskQCD |= 256;
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if (trigNames.triggerName(i).compare("HLT2Jet1MET")==0) triggerBitmaskQCD |= 512;
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if (trigNames.triggerName(i).compare("HLT3Jet1MET")==0) triggerBitmaskQCD |= 1024;
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if (trigNames.triggerName(i).compare("HLT4Jet1MET")==0) triggerBitmaskQCD |= 2048;
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if (trigNames.triggerName(i).compare("HLT1MET1HT")==0) triggerBitmaskQCD |= 4096;
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if (trigNames.triggerName(i).compare("HLTS2JetAco")==0) triggerBitmaskQCD |= 8192;
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}
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}
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// One and only one electron in the event
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if (looseElectronCands->size() != 1) return;
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matching(iEvent,goodMuonCands, 13);
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matching(iEvent,looseElectronCands, 11);
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for(CandidateCollection::const_iterator electron = looseElectronCands->begin();
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electron != looseElectronCands->end(); electron++) {
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leptonProperties["electron"]->FillProperties(&(*electron),
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iEvent, iSetup,
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MatchedGenParticle(&(*electron)),
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dR(&(*electron)));
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}
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for(CandidateCollection::const_iterator muon = goodMuonCands->begin();
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muon != goodMuonCands->end(); muon++) {
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leptonProperties["muon"]->FillProperties(&(*muon),
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iEvent, iSetup,
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MatchedGenParticle(&(*muon)),
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dR(&(*muon)));
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muonTree->Fill();
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}
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EventCounter++;
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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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MuonEfficiencyAnalyzer::beginJob(const edm::EventSetup&)
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{
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using namespace wzana;
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theFile = new TFile( fOutputFileName.c_str(), "RECREATE" ) ;
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// theFile = new TFile( "wz.root","UPDATE") ;
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muonTree = new TTree("MuonTree","Muon information");
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// jetTree = new TTree("JetTree","jet deltaR information");
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leptonProperties["electron"] = new ElectronProperties();
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leptonProperties["muon"] = new MuonProperties(); // SAME COMMENT AS BELOW: TEMPORARY FIX
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leptonProperties["electron"]->CreateBranches(muonTree, "Ele_");
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leptonProperties["muon"]->CreateBranches(muonTree, "Mu_");
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initialiseTree();
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//prepare HLT TriggerResults branch
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if (storeHLTresults) {
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muonTree->Branch("WZ_hltBitmask",&triggerBitmask,"WZ_hltBitmask/I");
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muonTree->Branch("QCD_hltBitmask",&triggerBitmaskQCD,"QCD_hltBitmask/I");
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}
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EventCounter=0;
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}
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// ------------ method called once each job just after ending the event loop ------------
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void
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MuonEfficiencyAnalyzer::endJob() {
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// cout << "In the end job with treeNumber = " << treeNumber << endl;
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theFile->Write();
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theFile->Close();
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}
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void MuonEfficiencyAnalyzer::initialiseTree() {
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}
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////////////////////////
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// matching
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//
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class MatchingInfo {
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public:
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MatchingInfo(float dr, int gen, int reco) : deltaR(dr), genMuon(gen),recoMuon(reco) {}
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bool operator<(const MatchingInfo m) { return deltaR < m.deltaR;}
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float deltaR;
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int genMuon;
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int recoMuon;
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};
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bool betterGenMatch(MatchingInfo m1, MatchingInfo m2)
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{ return m1.deltaR < m2.deltaR;}
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// method that gives the vector<MatchingInfo> matching_Infos containing (dR,i,j); i=genParticle index, j=ParticleCollection index:
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void MuonEfficiencyAnalyzer::matching(const edm::Event& iEvent, Handle<reco::CandidateCollection> cands, int pdgid){
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using namespace edm;
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using namespace reco;
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using namespace std;
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//-------------------------
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Handle<CandidateCollection> mccands;
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iEvent.getByLabel( theMCTruthCollection,mccands );
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vector <GenParticleCandidate*> genparticles;
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for(CandidateCollection::const_iterator p = mccands->begin();
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p != mccands->end(); p++) {
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// reco::Candidate* p_tmp = &(*p);
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reco::GenParticleCandidate* ptr = (reco::GenParticleCandidate*) &(*p);
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if ( (ptr)->status() == 1
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/*&& (ptr)->momentum().perp() > 2.*/ ) { // stable particles with pt>2 only
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if ( abs((ptr)->pdgId()) == pdgid ) {
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genparticles.push_back((ptr));
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//cout << "electron MCT\n";
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}
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}
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}
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int n1=0;
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vector<MatchingInfo> matching_Infos;
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for ( unsigned int i=0; i<genparticles.size(); i++ ) // po svim MC muonima
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{
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for (unsigned int j = 0; j < cands->size(); j++)// po svim reco muonima
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{
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double d_eta2=(*cands)[j].eta()-(genparticles)[i]->eta();
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//double d_phi=fabs((*cands)[j].phi()-(genparticles)[i]->phi());
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double d_phi= kinem::delta_phi((*cands)[j].phi(),(genparticles)[i]->phi()) ;
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double dR_byhand= sqrt(d_eta2*d_eta2+d_phi*d_phi);
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double dR=dR_byhand;
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if (dR<0.15){
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n1++;
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matching_Infos.push_back(MatchingInfo(dR,i,j));
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}
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}
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}
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sort(matching_Infos.begin(),matching_Infos.end(),betterGenMatch); // sorting (dR,i,j)
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if (genparticles.size()!=0 && cands->size()!=0){
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// Now exclude combinations using same gen or rec muons
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for (std::vector<MatchingInfo>::iterator it=matching_Infos.begin();
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it != matching_Infos.end(); it++) {
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for (std::vector<MatchingInfo>::iterator it2=matching_Infos.begin();
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it2!=it; it2++) {
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if ( (it->genMuon == it2->genMuon) || (it->recoMuon == it2->recoMuon) ) {
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matching_Infos.erase(it);
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it=matching_Infos.begin();
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break;
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}
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}
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}
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}
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// Now put result in vector of pairs
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leptonMatching[pdgid].clear();
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for (vector<MatchingInfo>::iterator match=matching_Infos.begin();
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match !=matching_Infos.end(); match++) { // po tablici dr,i,j
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pair<const GenParticleCandidate*, const reco::Candidate *> pair;
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// vector<pair,float > matchedParticles;
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pair.first = genparticles[match->genMuon];
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pair.second = & (*cands)[match->recoMuon];
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matchedParticles cestice(genparticles[match->genMuon] ,& (*cands)[match->recoMuon] , match->deltaR);
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leptonMatching[pdgid].push_back(cestice);
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}
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}
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// get mother of particle
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// returns mother = 1 if mother is Z boson
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// returns mother = 2 if mother is W boson
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// returns mother = 4 if mother is b
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// returns mother = 0 else
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MuonEfficiencyAnalyzer::LeptonOrigin MuonEfficiencyAnalyzer::getMother(const reco::Candidate* genParticle){
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int pdg_id=genParticle->pdgId();
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// cout << "particle id : " << pdg_id << endl;
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while (genParticle = genParticle->mother() ) { //izvrsava se sve dok ne dodje do nule tj. dok ne trazi majku od protona
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// cout << "Going up: ";
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// cout << "Mother id : " << genParticle->pdgId() << endl;
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if (abs(genParticle->pdgId())!=abs(pdg_id)) {
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// cout<< " good mother " <<endl;
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if (abs(genParticle->pdgId())==23){ // mother is Z
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return zboson;
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}
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if (abs(genParticle->pdgId())==24) { // mother is W
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return wboson;
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}
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// if (abs(genParticle->pdgId())==23 || abs(genParticle->pdgId())==24) { // mother is W or Z
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// WZ_matched=1;
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// mother=3;
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// }
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if ((((abs(genParticle->pdgId()))/100)%10 ==5)||(((abs(genParticle->pdgId()))/1000)%10 ==5 )) { // mother is b
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return bdecay;
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}
|
| 450 |
if ((((abs(genParticle->pdgId()))/100)%10 ==4)||(((abs(genParticle->pdgId()))/1000)%10 ==4 )) { // mother is c
|
| 451 |
return cdecay;
|
| 452 |
}
|
| 453 |
return other;
|
| 454 |
}
|
| 455 |
}
|
| 456 |
|
| 457 |
return other;
|
| 458 |
}
|
| 459 |
|
| 460 |
const reco::Candidate * MuonEfficiencyAnalyzer::MatchedGenParticle(const reco::Candidate * daughter){
|
| 461 |
::OverlapChecker overlap;
|
| 462 |
matched_genParticle=0;
|
| 463 |
|
| 464 |
for (map< int,
|
| 465 |
std::vector< matchedParticles > > ::iterator iter = leptonMatching.begin();
|
| 466 |
iter!=leptonMatching.end(); iter++) // entire map
|
| 467 |
{
|
| 468 |
for (unsigned int j=0; j<iter->second.size(); j++){ // entire vector<class<>>
|
| 469 |
const reco::Candidate * nesto=iter->second[j].pair.second;
|
| 470 |
if (overlap(*nesto,*daughter)){
|
| 471 |
matched_genParticle=iter->second[j].pair.first;
|
| 472 |
}
|
| 473 |
}
|
| 474 |
}
|
| 475 |
return matched_genParticle;
|
| 476 |
}
|
| 477 |
|
| 478 |
|
| 479 |
float MuonEfficiencyAnalyzer::dR(const reco::Candidate * daughter){
|
| 480 |
|
| 481 |
::OverlapChecker overlap;
|
| 482 |
|
| 483 |
float delta_r = -10;
|
| 484 |
for (map< int,
|
| 485 |
std::vector< matchedParticles > > ::iterator iter = leptonMatching.begin();
|
| 486 |
iter!=leptonMatching.end(); iter++) // entire map
|
| 487 |
{
|
| 488 |
for (unsigned int j=0; j<iter->second.size(); j++){ // entire vector<class<>>
|
| 489 |
const reco::Candidate * nesto=iter->second[j].pair.second;
|
| 490 |
if (overlap(*nesto,*daughter)){
|
| 491 |
delta_r=iter->second[j].delta_R;
|
| 492 |
}
|
| 493 |
}
|
| 494 |
}
|
| 495 |
return delta_r;
|
| 496 |
}
|
| 497 |
|
| 498 |
|
| 499 |
|
| 500 |
|
| 501 |
//define this as a plug-in
|
| 502 |
// DEFINE_FWK_MODULE(MuonEfficiencyAnalyzer);
|
| 503 |
|
