DQM/RPCMonitorDigi/src/RPCRecHitProbability.cc - master - githubmirror/cmssw

DQM/RPCMonitorDigi/src/RPCRecHitProbability.cc
204 строки7 KB
Shahzad Malik Muzaffar
[DQM] Drop Geometry/CommonDetUnit package
28 май 2026, 12:58
28 май 2026, 12:58749a9d1
#include "DQM/RPCMonitorDigi/interface/RPCRecHitProbability.h"
#include "Geometry/Records/interface/MuonGeometryRecord.h"
#include "Geometry/CommonTopologies/interface/GeomDet.h"
#include "TrackingTools/TransientTrack/interface/TransientTrack.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "RecoMuon/TransientTrackingRecHit/interface/MuonTransientTrackingRecHit.h"

#include <TMath.h>

RPCRecHitProbability::RPCRecHitProbability(const edm::ParameterSet& pset) : counter(0) {
  saveRootFile = pset.getUntrackedParameter<bool>("SaveRootFile", false);
  RootFileName = pset.getUntrackedParameter<std::string>("RootFileName", "RPCRecHitProbabilityDQM.root");

  muonLabel_ = consumes<reco::CandidateView>(pset.getParameter<edm::InputTag>("MuonLabel"));
  muPtCut_ = pset.getUntrackedParameter<double>("MuonPtCut", 3.0);
  muEtaCut_ = pset.getUntrackedParameter<double>("MuonEtaCut", 1.9);
  scalersRawToDigiLabel_ = consumes<DcsStatusCollection>(pset.getParameter<edm::InputTag>("ScalersRawToDigiLabel"));

  subsystemFolder_ = pset.getUntrackedParameter<std::string>("RPCFolder", "RPC");
  globalFolder_ = pset.getUntrackedParameter<std::string>("GlobalFolder", "SummaryHistograms");
  muonFolder_ = pset.getUntrackedParameter<std::string>("MuonFolder", "Muon");
}

void RPCRecHitProbability::bookHistograms(DQMStore::IBooker& ibooker,
                                          edm::Run const& r,
                                          edm::EventSetup const& iSetup) {
  edm::LogInfo("rpcrechitprobability") << "[RPCRecHitProbability]: Begin Run ";

  const std::string currentFolder = subsystemFolder_ + "/" + muonFolder_ + "/" + globalFolder_;
  ibooker.setCurrentFolder(currentFolder);

  const int ptBins = 100 - (int)muPtCut_;

  //General part
  NumberOfMuonEta_ = ibooker.book1D("NumberOfMuonEta", "Muons vs Eta", 20 * muEtaCut_, -muEtaCut_, muEtaCut_);
  NumberOfMuonPt_B_ = ibooker.book1D("NumberOfMuonPt_Barrel", "Muons vs Pt - Barrel", ptBins, muPtCut_, 100);
  NumberOfMuonPt_EP_ = ibooker.book1D("NumberOfMuonPt_EndcapP", "Muons vs Pt - Endcap+", ptBins, muPtCut_, 100);
  NumberOfMuonPt_EM_ = ibooker.book1D("NumberOfMuonPt_EndcapM", "Muons vs Pt - Endcap-", ptBins, muPtCut_, 100);
  NumberOfMuonPhi_B_ =
      ibooker.book1D("NumberOfMuonPhi_Barrel", "Muons vs Phi - Barrel", 144, -TMath::Pi(), TMath::Pi());
  NumberOfMuonPhi_EP_ =
      ibooker.book1D("NumberOfMuonPhi_EndcapP", "Muons vs Phi - Endcap+", 144, -TMath::Pi(), TMath::Pi());
  NumberOfMuonPhi_EM_ =
      ibooker.book1D("NumberOfMuonPhi_EndcapM", "Muons vs Phi - Endcap-", 144, -TMath::Pi(), TMath::Pi());

  //RPC part
  RPCRecHitMuonEta_ = ibooker.book2D(
      "RPCRecHitMuonEta", "Number Of RecHits per Muons vs Eta", 20 * muEtaCut_, -muEtaCut_, muEtaCut_, 7, 0.5, 7.5);

  std::stringstream name, title;
  for (int i = 0; i < 6; i++) {
    name.str("");
    title.str("");
    name << (i + 1) << "RecHitMuonEta";
    title << "At least " << (i + 1) << " Cluster vs Eta";
    recHitEta_[i] = ibooker.book1D(name.str(), title.str(), 20 * muEtaCut_, -muEtaCut_, muEtaCut_);

    name.str("");
    title.str("");
    name << (i + 1) << "RecHitMuonPhiB";
    title << "At least " << (i + 1) << " Cluster vs Phi-Barrel";
    recHitPhi_B_[i] = ibooker.book1D(name.str(), title.str(), 144, -TMath::Pi(), TMath::Pi());

    name.str("");
    title.str("");
    name << (i + 1) << "RecHitMuonPtB";
    title << "At least " << (i + 1) << " Cluster vs Pt-Barrel";
    recHitPt_B_[i] = ibooker.book1D(name.str(), title.str(), ptBins, muPtCut_, 100);

    name.str("");
    title.str("");
    name << (i + 1) << "RecHitMuonPhiEP";
    title << "At least " << (i + 1) << " Cluster vs Phi-Endcap+";
    recHitPhi_EP_[i] = ibooker.book1D(name.str(), title.str(), 144, -TMath::Pi(), TMath::Pi());

    name.str("");
    title.str("");
    name << (i + 1) << "RecHitMuonPtEP";
    title << "At least " << (i + 1) << " Cluster vs Pt-Endcap+";
    recHitPt_EP_[i] = ibooker.book1D(name.str(), title.str(), ptBins, muPtCut_, 100);

    name.str("");
    title.str("");
    name << (i + 1) << "RecHitMuonPhiEM";
    title << "At least " << (i + 1) << " Cluster vs Phi-Endcap-";
    recHitPhi_EM_[i] = ibooker.book1D(name.str(), title.str(), 144, -TMath::Pi(), TMath::Pi());

    name.str("");
    title.str("");
    name << (i + 1) << "RecHitMuonPtEM";
    title << "At least " << (i + 1) << " Cluster vs Pt-Endcap-";
    recHitPt_EM_[i] = ibooker.book1D(name.str(), title.str(), ptBins, muPtCut_, 100);
  }

  dcs_ = true;
}

void RPCRecHitProbability::analyze(const edm::Event& event, const edm::EventSetup& setup) {
  dcs_ = true;
  //Check HV status
  this->makeDcsInfo(event);
  if (!dcs_) {
    edm::LogWarning("rpcrechitprobability") << "[RPCRecHitProbability]: DCS bit OFF";
    return;  //if RPC not ON there's no need to continue
  }

  counter++;
  edm::LogInfo("rpcrechitprobability") << "[RPCRecHitProbability]: Beginning analyzing event " << counter;

  //Muons
  edm::Handle<reco::CandidateView> muonCands;
  event.getByToken(muonLabel_, muonCands);
  std::map<RPCDetId, std::vector<RPCRecHit> > rechitMuon;

  if (muonCands.isValid()) {
    int nStaMuons = muonCands->size();

    for (int i = 0; i < nStaMuons; i++) {
      const reco::Candidate& goodMuon = (*muonCands)[i];
      const reco::Muon* muCand = dynamic_cast<const reco::Muon*>(&goodMuon);

      if (!muCand->isGlobalMuon())
        continue;
      float eta = muCand->eta();
      float pt = muCand->pt();
      if (pt < muPtCut_ || fabs(eta) > muEtaCut_)
        continue;

      float phi = muCand->phi();

      NumberOfMuonEta_->Fill(eta);

      if (eta > 0.8) {
        NumberOfMuonPt_EP_->Fill(pt);
        NumberOfMuonPhi_EP_->Fill(phi);
      } else if (eta < -0.8) {
        NumberOfMuonPt_EM_->Fill(pt);
        NumberOfMuonPhi_EM_->Fill(phi);
      } else {
        NumberOfMuonPt_B_->Fill(pt);
        NumberOfMuonPhi_B_->Fill(phi);
      }

      reco::Track muTrack = (*(muCand->outerTrack()));
      std::vector<TrackingRecHitRef> rpcTrackRecHits;

      //loop on mu rechits

      int recHitCounter = 0;
      for (trackingRecHit_iterator it = muTrack.recHitsBegin(); it != muTrack.recHitsEnd(); it++) {
        if (!(*it)->isValid())
          continue;
        int muSubDetId = (*it)->geographicalId().subdetId();
        if (muSubDetId == MuonSubdetId::RPC) {
          recHitCounter++;
        }
      }  // end loop on mu rechits

      RPCRecHitMuonEta_->Fill(eta, recHitCounter);

      int j = 0;
      while (recHitCounter >= j + 1 && j < 6) {
        if (recHitEta_[j])
          recHitEta_[j]->Fill(eta);
        if (eta > 0.8) {
          recHitPt_EP_[j]->Fill(pt);
          recHitPhi_EP_[j]->Fill(phi);
        } else if (eta < -0.8) {
          recHitPt_EM_[j]->Fill(pt);
          recHitPhi_EM_[j]->Fill(phi);
        } else {
          recHitPt_B_[j]->Fill(pt);
          recHitPhi_B_[j]->Fill(phi);
        }

        j++;
      }
    }
  } else {
    edm::LogError("rpcrechitprobability") << "[RPCRecHitProbability]: Muons - Product not valid for event" << counter;
  }
}

void RPCRecHitProbability::makeDcsInfo(const edm::Event& e) {
  edm::Handle<DcsStatusCollection> dcsStatus;

  if (!e.getByToken(scalersRawToDigiLabel_, dcsStatus)) {
    dcs_ = true;
    return;
  }

  if (!dcsStatus.isValid()) {
    edm::LogWarning("RPCDcsInfo") << "scalersRawToDigi not found";
    dcs_ = true;  // info not available: set to true
    return;
  }

  for (auto& dcsStat : *dcsStatus) {
    if (!dcsStat.ready(DcsStatus::RPC))
      dcs_ = false;
  }

  return;
}