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/* This Class Header */
#include "DQMOffline/Muon/interface/EfficiencyAnalyzer.h"
/* Collaborating Class Header */
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/Utilities/interface/Exception.h"
#include "DataFormats/Math/interface/deltaR.h"
#include "DataFormats/MuonReco/interface/MuonSelectors.h"
#include "TrackingTools/TransientTrack/interface/TransientTrack.h"
#include "RecoMuon/TrackingTools/interface/MuonPatternRecoDumper.h"
#include "TLorentzVector.h"
#include "TFile.h"
#include <vector>
#include <cmath>
#include <algorithm>
/* C++ Headers */
#include <iostream>
#include <fstream>
#include <cmath>
using namespace std;
using namespace edm;
EfficiencyAnalyzer::EfficiencyAnalyzer(const edm::ParameterSet& pSet) {
parameters = pSet;
// DATA
theMuonCollectionLabel_ = consumes<edm::View<reco::Muon> >(parameters.getParameter<edm::InputTag>("MuonCollection"));
theTrackCollectionLabel_ = consumes<reco::TrackCollection>(parameters.getParameter<edm::InputTag>("TrackCollection"));
theVertexLabel_ = consumes<reco::VertexCollection>(parameters.getParameter<edm::InputTag>("VertexLabel"));
theBeamSpotLabel_ = mayConsume<reco::BeamSpot>(parameters.getParameter<edm::InputTag>("BeamSpotLabel"));
//Vertex requirements
doPVCheck_ = parameters.getParameter<bool>("doPrimaryVertexCheck");
ptBin_ = parameters.getParameter<int>("ptBin");
ptMin_ = parameters.getParameter<double>("ptMin");
ptMax_ = parameters.getParameter<double>("ptMax");
etaBin_ = parameters.getParameter<int>("etaBin");
etaMin_ = parameters.getParameter<double>("etaMin");
etaMax_ = parameters.getParameter<double>("etaMax");
phiBin_ = parameters.getParameter<int>("phiBin");
phiMin_ = parameters.getParameter<double>("phiMin");
phiMax_ = parameters.getParameter<double>("phiMax");
vtxBin_ = parameters.getParameter<int>("vtxBin");
vtxMin_ = parameters.getParameter<double>("vtxMin");
vtxMax_ = parameters.getParameter<double>("vtxMax");
ID_ = parameters.getParameter<string>("ID");
theFolder = parameters.getParameter<string>("folder");
}
EfficiencyAnalyzer::~EfficiencyAnalyzer() {}
void EfficiencyAnalyzer::bookHistograms(DQMStore::IBooker& ibooker,
edm::Run const& /*iRun*/,
edm::EventSetup const& /* iSetup */) {
ibooker.cd();
ibooker.setCurrentFolder(theFolder + ID_);
h_allProbes_pt = ibooker.book1D("allProbes_pt", "All Probes Pt", ptBin_, ptMin_, ptMax_);
h_allProbes_inner_pt = ibooker.book1D("allProbes_inner_pt", "All Probes inner Pt", ptBin_, ptMin_, ptMax_);
h_allProbes_inner_eta = ibooker.book1D("allProbes_inner_eta", "All Probes inner eta", etaBin_, etaMin_, etaMax_);
h_allProbes_inner_phi = ibooker.book1D("allProbes_inner_phi", "All Probes inner phi", phiBin_, phiMin_, phiMax_);
h_allProbes_EB_pt = ibooker.book1D("allProbes_EB_pt", "Barrel: all Probes Pt", ptBin_, ptMin_, ptMax_);
h_allProbes_EE_pt = ibooker.book1D("allProbes_EE_pt", "Endcap: all Probes Pt", ptBin_, ptMin_, ptMax_);
h_allProbes_eta = ibooker.book1D("allProbes_eta", "All Probes Eta", etaBin_, etaMin_, etaMax_);
h_allProbes_hp_eta = ibooker.book1D("allProbes_hp_eta", "High Pt all Probes Eta", etaBin_, etaMin_, etaMax_);
h_allProbes_phi = ibooker.book1D("allProbes_phi", "All Probes Phi", phiBin_, phiMin_, phiMax_);
h_allProbes_ID_pt = ibooker.book1D("allProbes_ID_pt", "All ID Probes Pt", ptBin_, ptMin_, ptMax_);
h_allProbes_EB_ID_pt = ibooker.book1D("allProbes_EB_ID_pt", "Barrel: all ID Probes Pt", ptBin_, ptMin_, ptMax_);
h_allProbes_EE_ID_pt = ibooker.book1D("allProbes_EE_ID_pt", "Endcap: all ID Probes Pt", ptBin_, ptMin_, ptMax_);
h_allProbes_ID_nVtx = ibooker.book1D("allProbes_ID_nVtx", "All Probes (ID) nVtx", vtxBin_, vtxMin_, vtxMax_);
h_allProbes_EB_ID_nVtx =
ibooker.book1D("allProbes_EB_ID_nVtx", "Barrel: All Probes (ID) nVtx", vtxBin_, vtxMin_, vtxMax_);
h_allProbes_EE_ID_nVtx =
ibooker.book1D("allProbes_EE_ID_nVtx", "Endcap: All Probes (ID) nVtx", vtxBin_, vtxMin_, vtxMax_);
h_passProbes_ID_pt = ibooker.book1D("passProbes_ID_pt", "ID Passing Probes Pt", ptBin_, ptMin_, ptMax_);
h_passProbes_ID_inner_pt =
ibooker.book1D("passProbes_ID_inner_pt", "ID Passing Probes inner Pt", ptBin_, ptMin_, ptMax_);
h_passProbes_ID_inner_eta =
ibooker.book1D("passProbes_ID_inner_eta", "ID Passing Probes inner eta", etaBin_, etaMin_, etaMax_);
h_passProbes_ID_inner_phi =
ibooker.book1D("passProbes_ID_inner_phi", "ID Passing Probes inner phi", phiBin_, phiMin_, phiMax_);
h_passProbes_ID_EB_pt = ibooker.book1D("passProbes_ID_EB_pt", "Barrel: ID Passing Probes Pt", ptBin_, ptMin_, ptMax_);
h_passProbes_ID_EE_pt = ibooker.book1D("passProbes_ID_EE_pt", "Endcap: ID Passing Probes Pt", ptBin_, ptMin_, ptMax_);
h_passProbes_ID_eta = ibooker.book1D("passProbes_ID_eta", "ID Passing Probes #eta", etaBin_, etaMin_, etaMax_);
h_passProbes_ID_hp_eta =
ibooker.book1D("passProbes_ID_hp_eta", "High Pt ID Passing Probes #eta", etaBin_, etaMin_, etaMax_);
h_passProbes_ID_phi = ibooker.book1D("passProbes_ID_phi", "ID Passing Probes #phi", phiBin_, phiMin_, phiMax_);
h_passProbes_detIsoID_pt =
ibooker.book1D("passProbes_detIsoID_pt", "detIsoID Passing Probes Pt", ptBin_, ptMin_, ptMax_);
h_passProbes_EB_detIsoID_pt =
ibooker.book1D("passProbes_EB_detIsoID_pt", "Barrel: detIsoID Passing Probes Pt", ptBin_, ptMin_, ptMax_);
h_passProbes_EE_detIsoID_pt =
ibooker.book1D("passProbes_EE_detIsoID_pt", "Endcap: detIsoID Passing Probes Pt", ptBin_, ptMin_, ptMax_);
h_passProbes_pfIsoID_pt =
ibooker.book1D("passProbes_pfIsoID_pt", "pfIsoID Passing Probes Pt", ptBin_, ptMin_, ptMax_);
h_passProbes_EB_pfIsoID_pt =
ibooker.book1D("passProbes_EB_pfIsoID_pt", "Barrel: pfIsoID Passing Probes Pt", ptBin_, ptMin_, ptMax_);
h_passProbes_EE_pfIsoID_pt =
ibooker.book1D("passProbes_EE_pfIsoID_pt", "Endcap: pfIsoID Passing Probes Pt", ptBin_, ptMin_, ptMax_);
h_passProbes_detIsoID_nVtx =
ibooker.book1D("passProbes_detIsoID_nVtx", "detIsoID Passing Probes nVtx (R03)", vtxBin_, vtxMin_, vtxMax_);
h_passProbes_pfIsoID_nVtx =
ibooker.book1D("passProbes_pfIsoID_nVtx", "pfIsoID Passing Probes nVtx (R04)", vtxBin_, vtxMin_, vtxMax_);
h_passProbes_EB_detIsoID_nVtx = ibooker.book1D(
"passProbes_EB_detIsoID_nVtx", "Barrel: detIsoID Passing Probes nVtx (R03)", vtxBin_, vtxMin_, vtxMax_);
h_passProbes_EE_detIsoID_nVtx = ibooker.book1D(
"passProbes_EE_detIsoID_nVtx", "Endcap: detIsoID Passing Probes nVtx (R03)", vtxBin_, vtxMin_, vtxMax_);
h_passProbes_EB_pfIsoID_nVtx = ibooker.book1D(
"passProbes_EB_pfIsoID_nVtx", "Barrel: pfIsoID Passing Probes nVtx (R04)", vtxBin_, vtxMin_, vtxMax_);
h_passProbes_EE_pfIsoID_nVtx = ibooker.book1D(
"passProbes_EE_pfIsoID_nVtx", "Endcap: pfIsoID Passing Probes nVtx (R04)", vtxBin_, vtxMin_, vtxMax_);
// Apply deltaBeta PU corrections to the PF isolation eficiencies.
h_passProbes_pfIsodBID_pt = ibooker.book1D(
"passProbes_pfIsodBID_pt", "pfIsoID Passing Probes Pt (deltaB PU correction)", ptBin_, ptMin_, ptMax_);
h_passProbes_EB_pfIsodBID_pt = ibooker.book1D(
"passProbes_EB_pfIsodBID_pt", "Barrel: pfIsoID Passing Probes Pt (deltaB PU correction)", ptBin_, ptMin_, ptMax_);
h_passProbes_EE_pfIsodBID_pt = ibooker.book1D(
"passProbes_EE_pfIsodBID_pt", "Endcap: pfIsoID Passing Probes Pt (deltaB PU correction)", ptBin_, ptMin_, ptMax_);
h_passProbes_pfIsodBID_nVtx = ibooker.book1D("passProbes_pfIsodBID_nVtx",
"pfIsoID Passing Probes nVtx (R04) (deltaB PU correction)",
vtxBin_,
vtxMin_,
vtxMax_);
h_passProbes_EB_pfIsodBID_nVtx = ibooker.book1D("passProbes_EB_pfIsodBID_nVtx",
"Barrel: pfIsoID Passing Probes nVtx (R04) (deltaB PU correction)",
vtxBin_,
vtxMin_,
vtxMax_);
h_passProbes_EE_pfIsodBID_nVtx = ibooker.book1D("passProbes_EE_pfIsodBID_nVtx",
"Endcap: pfIsoID Passing Probes nVtx (R04) (deltaB PU correction)",
vtxBin_,
vtxMin_,
vtxMax_);
#ifdef DEBUG
cout << "[EfficiencyAnalyzer] Parameters initialization DONE" << endl;
#endif
}
void EfficiencyAnalyzer::analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup) {
LogTrace(metname) << "[EfficiencyAnalyzer] Analyze the mu in different eta regions";
// ==========================================================
// BEGIN READ DATA:
// Muon information
edm::Handle<edm::View<reco::Muon> > muons;
iEvent.getByToken(theMuonCollectionLabel_, muons);
// Tracks information
edm::Handle<reco::TrackCollection> tracks;
iEvent.getByToken(theTrackCollectionLabel_, tracks); /// to be read from output as "generalTracks"
//Vertex information
edm::Handle<reco::VertexCollection> vertex;
iEvent.getByToken(theVertexLabel_, vertex);
// END READ DATA
// ==========================================================
_numPV = 0;
bool bPrimaryVertex = true;
if (doPVCheck_) {
bPrimaryVertex = false;
if (!vertex.isValid()) {
LogTrace(metname) << "[EfficiencyAnalyzer] Could not find vertex collection" << std::endl;
bPrimaryVertex = false;
}
if (vertex.isValid()) {
const reco::VertexCollection& vertexCollection = *(vertex.product());
int vertex_number = vertexCollection.size();
reco::VertexCollection::const_iterator v = vertexCollection.begin();
for (; v != vertexCollection.end(); ++v) {
double vertex_chi2 = v->normalizedChi2();
double vertex_ndof = v->ndof();
bool fakeVtx = v->isFake();
double vertex_Z = v->z();
if (!fakeVtx && vertex_number >= 1 && vertex_ndof > 4 && vertex_chi2 < 999 && fabs(vertex_Z) < 24.) {
bPrimaryVertex = true;
++_numPV;
}
}
}
}
// =================================================================================
// Look for the Primary Vertex (and use the BeamSpot instead, if you can't find it):
reco::Vertex::Point posVtx;
reco::Vertex::Error errVtx;
unsigned int theIndexOfThePrimaryVertex = 999.;
if (vertex.isValid()) {
for (unsigned int ind = 0; ind < vertex->size(); ++ind) {
if ((*vertex)[ind].isValid() && !((*vertex)[ind].isFake())) {
theIndexOfThePrimaryVertex = ind;
break;
}
}
}
if (theIndexOfThePrimaryVertex < 100) {
posVtx = ((*vertex)[theIndexOfThePrimaryVertex]).position();
errVtx = ((*vertex)[theIndexOfThePrimaryVertex]).error();
} else {
LogInfo("RecoMuonValidator") << "reco::PrimaryVertex not found, use BeamSpot position instead\n";
edm::Handle<reco::BeamSpot> recoBeamSpotHandle;
iEvent.getByToken(theBeamSpotLabel_, recoBeamSpotHandle);
reco::BeamSpot bs = *recoBeamSpotHandle;
posVtx = bs.position();
errVtx(0, 0) = bs.BeamWidthX();
errVtx(1, 1) = bs.BeamWidthY();
errVtx(2, 2) = bs.sigmaZ();
}
const reco::Vertex thePrimaryVertex(posVtx, errVtx);
// ==========================================================
if (!muons.isValid())
return;
// Loop on muon collection
TLorentzVector Mu1, Mu2;
bool isMB = false;
bool isME = false;
for (edm::View<reco::Muon>::const_iterator muon1 = muons->begin(); muon1 != muons->end(); ++muon1) {
LogTrace(metname) << "[EfficiencyAnalyzer] loop over first muons" << endl;
//--- Define combined isolation
reco::MuonIsolation Iso_muon = muon1->isolationR03();
float combIso = (Iso_muon.emEt + Iso_muon.hadEt + Iso_muon.sumPt);
//--- Is Global Muon
if (!muon1->isGlobalMuon())
continue;
// get the track combinig the information from both the Tracker and the Spectrometer
reco::TrackRef recoCombinedGlbTrack1 = muon1->combinedMuon();
float muPt1 = recoCombinedGlbTrack1->pt();
Mu1.SetPxPyPzE(recoCombinedGlbTrack1->px(),
recoCombinedGlbTrack1->py(),
recoCombinedGlbTrack1->pz(),
recoCombinedGlbTrack1->p());
//--- Define if it is a tight muon
// Change the Tight muon definition by using the implemented method in: MuonSelectors.cc
if (ID_ == "Loose" && !muon::isLooseMuon(*muon1))
continue;
if (ID_ == "Medium" && !muon::isMediumMuon(*muon1))
continue;
if (ID_ == "Tight" && !muon::isTightMuon(*muon1, thePrimaryVertex))
continue;
//-- is isolated muon
if (muPt1 <= 15)
continue;
if (combIso / muPt1 > 0.1)
continue;
for (edm::View<reco::Muon>::const_iterator muon2 = muons->begin(); muon2 != muons->end(); ++muon2) {
LogTrace(metname) << "[EfficiencyAnalyzer] loop over second muon" << endl;
if (muon2 == muon1)
continue;
if (muon2->eta() < 1.479)
isMB = true;
if (muon2->eta() >= 1.479)
isME = true;
//--> should we apply track quality cuts???
Mu2.SetPxPyPzE(muon2->px(), muon2->py(), muon2->pz(), muon2->p());
float Minv = (Mu1 + Mu2).M();
if (!muon2->isTrackerMuon())
continue;
if (muon2->pt() < 5)
continue;
if ((muon1->charge()) * (muon2->charge()) > 0)
continue;
if (Minv < 70 || Minv > 110)
continue;
h_allProbes_pt->Fill(muon2->pt());
h_allProbes_eta->Fill(muon2->eta());
h_allProbes_phi->Fill(muon2->phi());
if (muon2->innerTrack()->extra().isAvailable()) {
h_allProbes_inner_pt->Fill(muon2->innerTrack()->innerMomentum().Rho());
h_allProbes_inner_eta->Fill(muon2->innerTrack()->innerPosition().Eta());
h_allProbes_inner_phi->Fill(muon2->innerTrack()->innerPosition().Phi());
}
if (isMB)
h_allProbes_EB_pt->Fill(muon2->pt());
if (isME)
h_allProbes_EE_pt->Fill(muon2->pt());
if (muon2->pt() > 20)
h_allProbes_hp_eta->Fill(muon2->eta());
// Probes passing the tight muon criteria
if (ID_ == "Loose" && !muon::isLooseMuon(*muon2))
continue;
if (ID_ == "Medium" && !muon::isMediumMuon(*muon2))
continue;
if (ID_ == "Tight" && !muon::isTightMuon(*muon2, thePrimaryVertex))
continue;
h_passProbes_ID_pt->Fill(muon2->pt());
h_passProbes_ID_eta->Fill(muon2->eta());
h_passProbes_ID_phi->Fill(muon2->phi());
if (muon2->innerTrack()->extra().isAvailable()) {
h_passProbes_ID_inner_pt->Fill(muon2->innerTrack()->innerMomentum().Rho());
h_passProbes_ID_inner_eta->Fill(muon2->innerTrack()->innerPosition().Eta());
h_passProbes_ID_inner_phi->Fill(muon2->innerTrack()->innerPosition().Phi());
}
if (isMB)
h_passProbes_ID_EB_pt->Fill(muon2->pt());
if (isME)
h_passProbes_ID_EE_pt->Fill(muon2->pt());
if (muon2->pt() > 20)
h_passProbes_ID_hp_eta->Fill(muon2->eta());
h_allProbes_ID_pt->Fill(muon2->pt());
if (isMB)
h_allProbes_EB_ID_pt->Fill(muon2->pt());
if (isME)
h_allProbes_EE_ID_pt->Fill(muon2->pt());
//------- For PU monitoring -------//
if (bPrimaryVertex)
h_allProbes_ID_nVtx->Fill(_numPV);
if (bPrimaryVertex && isMB)
h_allProbes_EB_ID_nVtx->Fill(_numPV);
if (bPrimaryVertex && isME)
h_allProbes_EE_ID_nVtx->Fill(_numPV);
//-- Define det relative isolation
float tkIso = muon2->isolationR03().sumPt;
float emIso = muon2->isolationR03().emEt;
float hadIso = muon2->isolationR03().hadEt + muon2->isolationR03().hoEt;
float relDetIso = (tkIso + emIso + hadIso) / (muon2->pt());
if (relDetIso < 0.05) {
h_passProbes_detIsoID_pt->Fill(muon2->pt());
if (isMB)
h_passProbes_EB_detIsoID_pt->Fill(muon2->pt());
if (isME)
h_passProbes_EE_detIsoID_pt->Fill(muon2->pt());
if (bPrimaryVertex)
h_passProbes_detIsoID_nVtx->Fill(_numPV);
if (bPrimaryVertex && isMB)
h_passProbes_EB_detIsoID_nVtx->Fill(_numPV);
if (bPrimaryVertex && isME)
h_passProbes_EE_detIsoID_nVtx->Fill(_numPV);
}
//-- Define PF relative isolation
float chargedIso = muon2->pfIsolationR04().sumChargedHadronPt;
float neutralIso = muon2->pfIsolationR04().sumNeutralHadronEt;
float photonIso = muon2->pfIsolationR04().sumPhotonEt;
float relPFIso = (chargedIso + neutralIso + photonIso) / (muon2->pt());
float pu = muon2->pfIsolationR04().sumPUPt;
float neutralphotonPUCorrected = std::max(0.0, (neutralIso + photonIso - 0.5 * pu));
float relPFIsoPUCorrected = (chargedIso + neutralphotonPUCorrected) / (muon2->pt());
if (relPFIso < 0.12) {
h_passProbes_pfIsoID_pt->Fill(muon2->pt());
if (isMB)
h_passProbes_EB_pfIsoID_pt->Fill(muon2->pt());
if (isME)
h_passProbes_EE_pfIsoID_pt->Fill(muon2->pt());
if (bPrimaryVertex)
h_passProbes_pfIsoID_nVtx->Fill(_numPV);
if (bPrimaryVertex && isMB)
h_passProbes_EB_pfIsoID_nVtx->Fill(_numPV);
if (bPrimaryVertex && isME)
h_passProbes_EE_pfIsoID_nVtx->Fill(_numPV);
}
// Apply deltaBeta PU corrections to the PF isolation eficiencies.
if (relPFIsoPUCorrected < 0.12) {
h_passProbes_pfIsodBID_pt->Fill(muon2->pt());
if (isMB)
h_passProbes_EB_pfIsodBID_pt->Fill(muon2->pt());
if (isME)
h_passProbes_EE_pfIsodBID_pt->Fill(muon2->pt());
if (bPrimaryVertex)
h_passProbes_pfIsodBID_nVtx->Fill(_numPV);
if (bPrimaryVertex && isMB)
h_passProbes_EB_pfIsodBID_nVtx->Fill(_numPV);
if (bPrimaryVertex && isME)
h_passProbes_EE_pfIsodBID_nVtx->Fill(_numPV);
}
}
}
}
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