DQMOffline/Trigger/plugins/MuonMonitor.cc - master - githubmirror/cmssw

DQMOffline/Trigger/plugins/MuonMonitor.cc
391 строка16 KB
mmusich
introduce GenericTriggerEventFlag::fillPSetDescription and use it in several clients
28 фев 2022, 11:51
28 фев 2022, 11:512e4a787
#include <string>
#include <vector>

#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/ParameterSet/interface/ConfigurationDescriptions.h"
#include "DQMServices/Core/interface/DQMStore.h"
#include "DQMServices/Core/interface/DQMEDAnalyzer.h"
#include "DQMOffline/Trigger/plugins/TriggerDQMBase.h"
#include "CommonTools/TriggerUtils/interface/GenericTriggerEventFlag.h"
#include "CommonTools/Utils/interface/StringCutObjectSelector.h"
#include "DataFormats/METReco/interface/PFMET.h"
#include "DataFormats/METReco/interface/PFMETCollection.h"
#include "DataFormats/JetReco/interface/PFJet.h"
#include "DataFormats/JetReco/interface/PFJetCollection.h"
#include "DataFormats/MuonReco/interface/Muon.h"
#include "DataFormats/MuonReco/interface/MuonFwd.h"
#include "DataFormats/EgammaCandidates/interface/GsfElectron.h"
#include "DataFormats/EgammaCandidates/interface/GsfElectronFwd.h"
#include "DataFormats/VertexReco/interface/Vertex.h"
#include "DataFormats/VertexReco/interface/VertexFwd.h"

class MuonMonitor : public DQMEDAnalyzer, public TriggerDQMBase {
public:
  typedef dqm::reco::MonitorElement MonitorElement;
  typedef dqm::reco::DQMStore DQMStore;

  MuonMonitor(const edm::ParameterSet&);
  ~MuonMonitor() throw() override;

  static void fillDescriptions(edm::ConfigurationDescriptions& descriptions);

protected:
  void bookHistograms(DQMStore::IBooker&, edm::Run const&, edm::EventSetup const&) override;
  void analyze(edm::Event const& iEvent, edm::EventSetup const& iSetup) override;

private:
  const std::string folderName_;

  const bool requireValidHLTPaths_;
  bool hltPathsAreValid_;

  edm::EDGetTokenT<reco::PFMETCollection> metToken_;
  edm::EDGetTokenT<reco::MuonCollection> muonToken_;
  edm::EDGetTokenT<reco::VertexCollection> vtxToken_;
  edm::EDGetTokenT<edm::View<reco::GsfElectron>> eleToken_;

  static constexpr double MAX_PHI = 3.2;
  static constexpr int N_PHI = 64;
  const MEbinning phi_binning_{N_PHI, -MAX_PHI, MAX_PHI};

  static constexpr double MAX_dxy = 2.5;
  static constexpr int N_dxy = 50;
  const MEbinning dxy_binning_{N_dxy, -MAX_dxy, MAX_dxy};

  static constexpr double MAX_ETA = 2.4;
  static constexpr int N_ETA = 68;
  const MEbinning eta_binning_{N_ETA, -MAX_ETA, MAX_ETA};

  std::vector<double> muon_variable_binning_;
  std::vector<double> muoneta_variable_binning_;
  MEbinning muon_binning_;
  MEbinning ls_binning_;
  std::vector<double> muPt_variable_binning_2D_;
  std::vector<double> elePt_variable_binning_2D_;
  std::vector<double> muEta_variable_binning_2D_;
  std::vector<double> eleEta_variable_binning_2D_;

  ObjME muonME_;
  ObjME muonEtaME_;
  ObjME muonPhiME_;
  ObjME muonME_variableBinning_;
  ObjME muonVsLS_;
  ObjME muonEtaPhiME_;
  ObjME muondxy_;
  ObjME muondz_;
  ObjME muonEtaME_variableBinning_;
  ObjME eleME_variableBinning_;
  ObjME eleEtaME_;
  ObjME eleEta_muEta_;
  ObjME elePt_muPt_;

  std::unique_ptr<GenericTriggerEventFlag> num_genTriggerEventFlag_;
  std::unique_ptr<GenericTriggerEventFlag> den_genTriggerEventFlag_;

  StringCutObjectSelector<reco::MET, true> metSelection_;
  StringCutObjectSelector<reco::Muon, true> muonSelection_;
  StringCutObjectSelector<reco::GsfElectron, true> eleSelection_;

  unsigned int nmuons_;
  unsigned int nelectrons_;
};

MuonMonitor::MuonMonitor(const edm::ParameterSet& iConfig)
    : folderName_(iConfig.getParameter<std::string>("FolderName")),
      requireValidHLTPaths_(iConfig.getParameter<bool>("requireValidHLTPaths")),
      hltPathsAreValid_(false),
      metToken_(consumes<reco::PFMETCollection>(iConfig.getParameter<edm::InputTag>("met"))),
      muonToken_(mayConsume<reco::MuonCollection>(iConfig.getParameter<edm::InputTag>("muons"))),
      vtxToken_(mayConsume<reco::VertexCollection>(iConfig.getParameter<edm::InputTag>("vertices"))),
      eleToken_(mayConsume<edm::View<reco::GsfElectron>>(iConfig.getParameter<edm::InputTag>("electrons"))),
      muon_variable_binning_(
          iConfig.getParameter<edm::ParameterSet>("histoPSet").getParameter<std::vector<double>>("muonBinning")),
      muoneta_variable_binning_(
          iConfig.getParameter<edm::ParameterSet>("histoPSet").getParameter<std::vector<double>>("muonetaBinning")),
      muon_binning_(getHistoPSet(
          iConfig.getParameter<edm::ParameterSet>("histoPSet").getParameter<edm::ParameterSet>("muonPSet"))),
      ls_binning_(
          getHistoPSet(iConfig.getParameter<edm::ParameterSet>("histoPSet").getParameter<edm::ParameterSet>("lsPSet"))),
      muPt_variable_binning_2D_(
          iConfig.getParameter<edm::ParameterSet>("histoPSet").getParameter<std::vector<double>>("muPtBinning2D")),
      elePt_variable_binning_2D_(
          iConfig.getParameter<edm::ParameterSet>("histoPSet").getParameter<std::vector<double>>("elePtBinning2D")),
      muEta_variable_binning_2D_(
          iConfig.getParameter<edm::ParameterSet>("histoPSet").getParameter<std::vector<double>>("muEtaBinning2D")),
      eleEta_variable_binning_2D_(
          iConfig.getParameter<edm::ParameterSet>("histoPSet").getParameter<std::vector<double>>("eleEtaBinning2D")),
      num_genTriggerEventFlag_(new GenericTriggerEventFlag(
          iConfig.getParameter<edm::ParameterSet>("numGenericTriggerEventPSet"), consumesCollector(), *this)),
      den_genTriggerEventFlag_(new GenericTriggerEventFlag(
          iConfig.getParameter<edm::ParameterSet>("denGenericTriggerEventPSet"), consumesCollector(), *this)),
      metSelection_(iConfig.getParameter<std::string>("metSelection")),
      muonSelection_(iConfig.getParameter<std::string>("muonSelection")),
      eleSelection_(iConfig.getParameter<std::string>("eleSelection")),
      nmuons_(iConfig.getParameter<unsigned int>("nmuons")),
      nelectrons_(iConfig.getParameter<unsigned int>("nelectrons")) {}

MuonMonitor::~MuonMonitor() throw() {
  if (num_genTriggerEventFlag_) {
    num_genTriggerEventFlag_.reset();
  }
  if (den_genTriggerEventFlag_) {
    den_genTriggerEventFlag_.reset();
  }
}

void MuonMonitor::bookHistograms(DQMStore::IBooker& ibooker, edm::Run const& iRun, edm::EventSetup const& iSetup) {
  // Initialize the GenericTriggerEventFlag
  if (num_genTriggerEventFlag_ && num_genTriggerEventFlag_->on()) {
    num_genTriggerEventFlag_->initRun(iRun, iSetup);
  }
  if (den_genTriggerEventFlag_ && den_genTriggerEventFlag_->on()) {
    den_genTriggerEventFlag_->initRun(iRun, iSetup);
  }

  // check if every HLT path specified in numerator and denominator has a valid match in the HLT Menu
  hltPathsAreValid_ = (num_genTriggerEventFlag_ && den_genTriggerEventFlag_ && num_genTriggerEventFlag_->on() &&
                       den_genTriggerEventFlag_->on() && num_genTriggerEventFlag_->allHLTPathsAreValid() &&
                       den_genTriggerEventFlag_->allHLTPathsAreValid());

  // if valid HLT paths are required,
  // create DQM outputs only if all paths are valid
  if (requireValidHLTPaths_ and (not hltPathsAreValid_)) {
    return;
  }

  std::string histname, histtitle;

  ibooker.setCurrentFolder(folderName_);

  histname = "muon_pt";
  histtitle = "muon PT";
  bookME(ibooker, muonME_, histname, histtitle, muon_binning_.nbins, muon_binning_.xmin, muon_binning_.xmax);
  setMETitle(muonME_, "Muon pT [GeV]", "events / [GeV]");

  histname = "muon_pt_variable";
  histtitle = "muon PT";
  bookME(ibooker, muonME_variableBinning_, histname, histtitle, muon_variable_binning_);
  setMETitle(muonME_variableBinning_, "Muon pT [GeV]", "events / [GeV]");

  histname = "muonVsLS";
  histtitle = "muon pt vs LS";
  bookME(ibooker,
         muonVsLS_,
         histname,
         histtitle,
         ls_binning_.nbins,
         ls_binning_.xmin,
         ls_binning_.xmax,
         muon_binning_.xmin,
         muon_binning_.xmax);
  setMETitle(muonVsLS_, "LS", "Muon pT [GeV]");

  histname = "muon_phi";
  histtitle = "Muon phi";
  bookME(ibooker, muonPhiME_, histname, histtitle, phi_binning_.nbins, phi_binning_.xmin, phi_binning_.xmax);
  setMETitle(muonPhiME_, "Muon #phi", "events / 0.1 rad");

  histname = "muon_eta";
  histtitle = "Muon eta";
  bookME(ibooker, muonEtaME_, histname, histtitle, eta_binning_.nbins, eta_binning_.xmin, eta_binning_.xmax);
  setMETitle(muonEtaME_, "Muon #eta", "events");

  histname = "muon_eta_variablebinning";
  histtitle = "Muon eta";
  bookME(ibooker, muonEtaME_variableBinning_, histname, histtitle, muoneta_variable_binning_);
  setMETitle(muonEtaME_variableBinning_, "Muon #eta", "events");

  histname = "muon_dxy";
  histtitle = "Muon dxy";
  bookME(ibooker, muondxy_, histname, histtitle, dxy_binning_.nbins, dxy_binning_.xmin, dxy_binning_.xmax);
  setMETitle(muondxy_, "Muon #dxy", "events");

  histname = "muon_dz";
  histtitle = "Muon dz";
  bookME(ibooker, muondz_, histname, histtitle, dxy_binning_.nbins, dxy_binning_.xmin, dxy_binning_.xmax);
  setMETitle(muondz_, "Muon #dz", "events");

  histname = "muon_etaphi";
  histtitle = "Muon eta-phi";
  bookME(ibooker,
         muonEtaPhiME_,
         histname,
         histtitle,
         eta_binning_.nbins,
         eta_binning_.xmin,
         eta_binning_.xmax,
         phi_binning_.nbins,
         phi_binning_.xmin,
         phi_binning_.xmax);
  setMETitle(muonEtaPhiME_, "#eta", "#phi");

  histname = "electron_pt_variable";
  histtitle = "electron PT";
  bookME(ibooker, eleME_variableBinning_, histname, histtitle, muon_variable_binning_);
  setMETitle(eleME_variableBinning_, "Electron pT [GeV]", "events / [GeV]");

  histname = "electron_eta";
  histtitle = "electron eta";
  bookME(ibooker, eleEtaME_, histname, histtitle, eta_binning_.nbins, eta_binning_.xmin, eta_binning_.xmax);
  setMETitle(eleEtaME_, "Electron #eta", "events");

  histname = "elePt_muPt";
  histtitle = "electron pt vs muon pt";
  bookME(ibooker, elePt_muPt_, histname, histtitle, elePt_variable_binning_2D_, muPt_variable_binning_2D_);
  setMETitle(elePt_muPt_, "electron pt [GeV]", "muon pt [GeV]");

  histname = "eleEta_muEta";
  histtitle = "electron #eta vs muon #eta";
  bookME(ibooker, eleEta_muEta_, histname, histtitle, eleEta_variable_binning_2D_, muEta_variable_binning_2D_);
  setMETitle(eleEta_muEta_, "electron #eta", "muon #eta");
}

void MuonMonitor::analyze(edm::Event const& iEvent, edm::EventSetup const& iSetup) {
  // if valid HLT paths are required,
  // analyze event only if all paths are valid
  if (requireValidHLTPaths_ and (not hltPathsAreValid_)) {
    return;
  }

  // Filter out events if Trigger Filtering is requested
  if (den_genTriggerEventFlag_->on() && !den_genTriggerEventFlag_->accept(iEvent, iSetup)) {
    return;
  }

  edm::Handle<reco::PFMETCollection> metHandle;
  iEvent.getByToken(metToken_, metHandle);
  reco::PFMET pfmet = metHandle->front();
  if (!metSelection_(pfmet)) {
    return;
  }

  edm::Handle<reco::VertexCollection> vtxHandle;
  iEvent.getByToken(vtxToken_, vtxHandle);

  math::XYZPoint pv(0, 0, 0);
  for (reco::Vertex const& v : *vtxHandle) {
    if (not v.isFake()) {
      pv.SetXYZ(v.x(), v.y(), v.z());
      break;
    }
  }

  edm::Handle<reco::MuonCollection> muonHandle;
  iEvent.getByToken(muonToken_, muonHandle);
  std::vector<reco::Muon> muons;
  if (muonHandle->size() < nmuons_)
    return;
  for (auto const& p : *muonHandle) {
    if (muonSelection_(p))
      muons.push_back(p);
  }
  if (muons.size() < nmuons_)
    return;

  edm::Handle<edm::View<reco::GsfElectron>> eleHandle;
  iEvent.getByToken(eleToken_, eleHandle);
  std::vector<reco::GsfElectron> electrons;
  if (eleHandle->size() < nelectrons_)
    return;
  for (auto const& e : *eleHandle) {
    if (eleSelection_(e))
      electrons.push_back(e);
  }
  if (electrons.size() < nelectrons_)
    return;

  // filling histograms (denominator)
  const int ls = iEvent.id().luminosityBlock();

  if (!muons.empty()) {
    muonME_.denominator->Fill(muons[0].pt());
    muonME_variableBinning_.denominator->Fill(muons[0].pt());
    muonPhiME_.denominator->Fill(muons[0].phi());
    muonEtaME_.denominator->Fill(muons[0].eta());
    muonVsLS_.denominator->Fill(ls, muons[0].pt());
    muonEtaPhiME_.denominator->Fill(muons[0].eta(), muons[0].phi());
    muondxy_.denominator->Fill(muons[0].muonBestTrack()->dxy(pv));
    muondz_.denominator->Fill(muons[0].muonBestTrack()->dz(pv));
    if (!electrons.empty()) {
      eleME_variableBinning_.denominator->Fill(electrons[0].pt());
      eleEtaME_.denominator->Fill(electrons[0].eta());
      eleEta_muEta_.denominator->Fill(electrons[0].eta(), muons[0].eta());
      elePt_muPt_.denominator->Fill(electrons[0].pt(), muons[0].pt());
    }
  }

  // applying selection for numerator
  if (num_genTriggerEventFlag_->on() && !num_genTriggerEventFlag_->accept(iEvent, iSetup))
    return;

  // filling histograms (num_genTriggerEventFlag_)
  if (!muons.empty()) {
    muonME_.numerator->Fill(muons[0].pt());
    muonME_variableBinning_.numerator->Fill(muons[0].pt());
    muonPhiME_.numerator->Fill(muons[0].phi());
    muonEtaME_.numerator->Fill(muons[0].eta());
    muonVsLS_.numerator->Fill(ls, muons[0].pt());
    muonEtaPhiME_.numerator->Fill(muons[0].eta(), muons[0].phi());
    muondxy_.numerator->Fill(muons[0].muonBestTrack()->dxy(pv));
    muondz_.numerator->Fill(muons[0].muonBestTrack()->dz(pv));
    if (!electrons.empty()) {
      eleME_variableBinning_.numerator->Fill(electrons[0].pt());
      eleEtaME_.numerator->Fill(electrons[0].eta());
      eleEta_muEta_.numerator->Fill(electrons[0].eta(), muons[0].eta());
      elePt_muPt_.numerator->Fill(electrons[0].pt(), muons[0].pt());
    }
  }
}

void MuonMonitor::fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
  edm::ParameterSetDescription desc;
  desc.add<std::string>("FolderName", "HLT/Muon");
  desc.add<bool>("requireValidHLTPaths", true);

  desc.add<edm::InputTag>("met", edm::InputTag("pfMet"));
  desc.add<edm::InputTag>("muons", edm::InputTag("muons"));
  desc.add<edm::InputTag>("vertices", edm::InputTag("offlinePrimaryVertices"));
  desc.add<edm::InputTag>("electrons", edm::InputTag("gedGsfElectrons"));
  desc.add<std::string>("metSelection", "pt > 0");
  desc.add<std::string>("muonSelection", "pt > 6 && eta<2.4");
  desc.add<std::string>("eleSelection", "pt > 0");
  desc.add<unsigned int>("nmuons", 0);
  desc.add<unsigned int>("nelectrons", 0);

  edm::ParameterSetDescription genericTriggerEventPSet;
  GenericTriggerEventFlag::fillPSetDescription(genericTriggerEventPSet);
  desc.add<edm::ParameterSetDescription>("numGenericTriggerEventPSet", genericTriggerEventPSet);
  desc.add<edm::ParameterSetDescription>("denGenericTriggerEventPSet", genericTriggerEventPSet);

  edm::ParameterSetDescription histoPSet;
  edm::ParameterSetDescription metPSet;
  fillHistoPSetDescription(metPSet);
  histoPSet.add<edm::ParameterSetDescription>("muonPSet", metPSet);
  std::vector<double> bins = {0.,   20.,  40.,  60.,  80.,  90.,  100., 110., 120., 130., 140., 150., 160.,
                              170., 180., 190., 200., 220., 240., 260., 280., 300., 350., 400., 450., 1000.};
  histoPSet.add<std::vector<double>>("muonBinning", bins);

  std::vector<double> etabins = {-3., -2.5, -2., -1.5, -1., -.5, 0., .5, 1., 1.5, 2., 2.5, 3.};
  histoPSet.add<std::vector<double>>("muonetaBinning", etabins);

  std::vector<double> bins_2D = {0., 40., 80., 100., 120., 140., 160., 180., 200., 240., 280., 350., 450., 1000.};
  std::vector<double> eta_bins_2D = {-3., -2., -1., 0., 1., 2., 3.};
  std::vector<double> phi_bins_2D = {
      -3.1415, -2.5132, -1.8849, -1.2566, -0.6283, 0, 0.6283, 1.2566, 1.8849, 2.5132, 3.1415};
  histoPSet.add<std::vector<double>>("elePtBinning2D", bins_2D);
  histoPSet.add<std::vector<double>>("muPtBinning2D", bins_2D);
  histoPSet.add<std::vector<double>>("eleEtaBinning2D", eta_bins_2D);
  histoPSet.add<std::vector<double>>("muEtaBinning2D", eta_bins_2D);

  edm::ParameterSetDescription lsPSet;
  fillHistoLSPSetDescription(lsPSet);
  histoPSet.add<edm::ParameterSetDescription>("lsPSet", lsPSet);

  desc.add<edm::ParameterSetDescription>("histoPSet", histoPSet);

  descriptions.add("muonMonitoring", desc);
}

DEFINE_FWK_MODULE(MuonMonitor);