Validation/SiTrackerPhase2V/plugins/Phase2TrackerValidateDigi.cc - master - githubmirror/cmssw

Validation/SiTrackerPhase2V/plugins/Phase2TrackerValidateDigi.cc
1 060 строк45 KB
cmsbuild
Merge pull request #51387 from ljuckett/ph2_dqm_folder_restructure
27 июл 2026, 11:33
27 июл 2026, 11:333d676fb
// -*- C++ -*-
//
// Package:    Phase2TrackerValidateDigi
// Class:      Phase2TrackerValidateDigi
//
/**\class Phase2TrackerValidateDigi Phase2TrackerValidateDigi.cc 

 Description: Test pixel digis. 

*/
//
// Author: Suchandra Dutta, Gourab Saha, Suvankar Roy Chowdhury, Subir Sarkar
// Date: January 29, 2016
//
// system include files
#include <memory>
#include "Validation/SiTrackerPhase2V/plugins/Phase2TrackerValidateDigi.h"

#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/Framework/interface/ESWatcher.h"

#include "FWCore/ServiceRegistry/interface/Service.h"
#include "FWCore/Utilities/interface/InputTag.h"

#include "Geometry/Records/interface/TrackerDigiGeometryRecord.h"
#include "Geometry/TrackerGeometryBuilder/interface/TrackerGeometry.h"
#include "Geometry/CommonTopologies/interface/GeomDet.h"
#include "Geometry/CommonTopologies/interface/TrackerGeomDet.h"
#include "Geometry/CommonTopologies/interface/PixelGeomDetUnit.h"
#include "Geometry/CommonTopologies/interface/PixelGeomDetType.h"

#include "DataFormats/Common/interface/DetSetVector.h"
#include "DataFormats/Phase2TrackerDigi/interface/Phase2TrackerDigi.h"
#include "DataFormats/SiPixelDigi/interface/PixelDigi.h"
#include "DataFormats/SiPixelDigi/interface/PixelDigiCollection.h"
#include "DataFormats/TrackerCommon/interface/TrackerTopology.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"

#include "SimDataFormats/TrackingHit/interface/PSimHitContainer.h"
#include "SimDataFormats/TrackerDigiSimLink/interface/PixelDigiSimLink.h"

// DQM Histograming
#include "DQMServices/Core/interface/MonitorElement.h"
#include "DQM/SiTrackerPhase2/interface/TrackerPhase2DQMUtil.h"

using Phase2TrackerGeomDetUnit = PixelGeomDetUnit;

//
// constructors
//
Phase2TrackerValidateDigi::Phase2TrackerValidateDigi(const edm::ParameterSet& iConfig)
    : config_(iConfig),
      pixelFlag_(config_.getParameter<bool>("PixelPlotFillingFlag")),
      geomType_(config_.getParameter<std::string>("GeometryType")),
      otDigiSrc_(config_.getParameter<edm::InputTag>("OuterTrackerDigiSource")),
      otDigiSimLinkSrc_(config_.getParameter<edm::InputTag>("OuterTrackerDigiSimLinkSource")),
      itPixelDigiSrc_(config_.getParameter<edm::InputTag>("InnerPixelDigiSource")),
      itPixelDigiSimLinkSrc_(config_.getParameter<edm::InputTag>("InnerPixelDigiSimLinkSource")),
      pSimHitSrc_(config_.getParameter<std::vector<edm::InputTag>>("PSimHitSource")),
      simTrackSrc_(config_.getParameter<edm::InputTag>("SimTrackSource")),
      simVertexSrc_(config_.getParameter<edm::InputTag>("SimVertexSource")),
      otDigiToken_(consumes<edm::DetSetVector<Phase2TrackerDigi>>(otDigiSrc_)),
      otDigiSimLinkToken_(consumes<edm::DetSetVector<PixelDigiSimLink>>(otDigiSimLinkSrc_)),
      itPixelDigiToken_(consumes<edm::DetSetVector<PixelDigi>>(itPixelDigiSrc_)),
      itPixelDigiSimLinkToken_(consumes<edm::DetSetVector<PixelDigiSimLink>>(itPixelDigiSimLinkSrc_)),
      simTrackToken_(consumes<edm::SimTrackContainer>(simTrackSrc_)),
      simVertexToken_(consumes<edm::SimVertexContainer>(simVertexSrc_)),
      geomToken_(esConsumes<TrackerGeometry, TrackerDigiGeometryRecord, edm::Transition::BeginRun>()),
      topoToken_(esConsumes<TrackerTopology, TrackerTopologyRcd, edm::Transition::BeginRun>()),
      GeVperElectron(3.61E-09),  // 1 electron(3.61eV, 1keV(277e, mod 9/06 d.k.
      cval(30.) {
  for (const auto& itag : pSimHitSrc_)
    simHitTokens_.push_back(consumes<edm::PSimHitContainer>(itag));

  etaCut_ = config_.getParameter<double>("EtaCutOff");
  ptCut_ = config_.getParameter<double>("PtCutOff");
  tofUpperCut_ = config_.getParameter<double>("TOFUpperCutOff");
  tofLowerCut_ = config_.getParameter<double>("TOFLowerCutOff");

  edm::LogInfo("Phase2TrackerValidateDigi") << ">>> Construct Phase2TrackerValidateDigi ";
}

//
// destructor
//
Phase2TrackerValidateDigi::~Phase2TrackerValidateDigi() {
  // do anything here that needs to be done at desctruction time
  // (e.g. close files, deallocate resources etc.)
  edm::LogInfo("Phase2TrackerValidateDigi") << ">>> Destroy Phase2TrackerValidateDigi ";
}
//
// -- DQM Begin Run
void Phase2TrackerValidateDigi::dqmBeginRun(const edm::Run& iRun, const edm::EventSetup& iSetup) {
  edm::ESWatcher<TrackerDigiGeometryRecord> theTkDigiGeomWatcher;
  edm::ESHandle<TrackerGeometry> geomHandle;
  if (theTkDigiGeomWatcher.check(iSetup)) {
    geomHandle = iSetup.getHandle(geomToken_);
  }
  if (!geomHandle.isValid())
    return;
  tkGeom_ = &(*geomHandle);

  tTopo_ = &iSetup.getData(topoToken_);
}
//
// -- Analyze
//
void Phase2TrackerValidateDigi::analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup) {
  //Digis
  itdigis_ = &iEvent.get(itPixelDigiToken_);
  otdigis_ = &iEvent.get(otDigiToken_);
  // DigiSimLink
  itSimLink_ = &iEvent.get(itPixelDigiSimLinkToken_);
  otSimLink_ = &iEvent.get(otDigiSimLinkToken_);

  // SimTrack
  simTracks = iEvent.getHandle(simTrackToken_);
  // SimVertex
  simVertices = iEvent.getHandle(simVertexToken_);

  // Fil # of SIM Vertices@
  nSimVertices->Fill((*simVertices).size());
  // Loop over Sim Tracks and Fill relevant histograms
  int nTracks = 0;
  int nTracksP = 0;
  int nTracksS = 0;
  for (edm::SimTrackContainer::const_iterator simTrkItr = simTracks->begin(); simTrkItr != simTracks->end();
       ++simTrkItr) {
    if (simTrkItr->charge() == 0)
      continue;
    int vtxIndex = simTrkItr->vertIndex();
    int vtxParent = -1;
    if (vtxIndex > 0) {
      SimVertex vtx = (*simVertices)[vtxIndex];
      if (!vtx.noParent()) {
        int trkId = vtx.parentIndex();
        vtxParent = (*simTracks)[matchedSimTrack(simTracks, trkId)].vertIndex();
      }
    }
    int simTk_type = -1;
    if (vtxIndex == 0 || vtxParent == 0)
      simTk_type = 1;
    else
      simTk_type = 0;
    nTracks++;
    if (simTk_type == 1)
      nTracksP++;
    else
      nTracksS++;

    float simTk_pt = simTrkItr->momentum().pt();
    float simTk_eta = simTrkItr->momentum().eta();
    float simTk_phi = simTrkItr->momentum().phi();

    if (fabs(simTk_eta) < etaCut_)
      fillHistogram(SimulatedTrackPt, SimulatedTrackPtP, SimulatedTrackPtS, simTk_pt, simTk_type);
    if (simTk_pt > ptCut_)
      fillHistogram(SimulatedTrackEta, SimulatedTrackEtaP, SimulatedTrackEtaS, simTk_eta, simTk_type);
    if (fabs(simTk_eta) < etaCut_ && simTk_pt > ptCut_)
      fillHistogram(SimulatedTrackPhi, SimulatedTrackPhiP, SimulatedTrackPhiS, simTk_phi, simTk_type);

    // initialize
    for (auto& it : layerMEs) {
      it.second.nDigis = 0;
      it.second.nHits = 0;
    }
    fillSimHitInfo(iEvent, (*simTrkItr));

    int nHitCutoff = 2;
    if (pixelFlag_)
      nHitCutoff = 1;
    for (auto& it : layerMEs) {
      DigiMEs& local_mes = it.second;
      if (it.second.nHits < nHitCutoff) {
        if (std::fabs(simTk_eta) < 1.0)
          local_mes.MissedHitTrackPt->Fill(simTk_pt);
        if (simTk_pt > ptCut_ && std::fabs(simTk_eta) < 1.0)
          local_mes.MissedHitTrackEta->Fill(simTk_eta);
        if (std::fabs(simTk_eta) < 1.0 && simTk_pt > ptCut_)
          local_mes.MissedHitTrackPhi->Fill(simTk_phi);
      }
    }
  }
  nSimulatedTracks->Fill(nTracks);
  nSimulatedTracksP->Fill(nTracksP);
  nSimulatedTracksS->Fill(nTracksS);
  if (pixelFlag_)
    fillITPixelBXInfo();
  else
    fillOTBXInfo();
}

int Phase2TrackerValidateDigi::fillSimHitInfo(const edm::Event& iEvent, const SimTrack simTrk) {
  int totalHits = 0;
  unsigned int id = simTrk.trackId();
  // Get digis

  for (const auto& itoken : simHitTokens_) {
    const auto& simHitHandle = iEvent.getHandle(itoken);
    if (!simHitHandle.isValid())
      continue;
    const edm::PSimHitContainer& simHits = (*simHitHandle.product());
    for (edm::PSimHitContainer::const_iterator isim = simHits.begin(); isim != simHits.end(); ++isim) {
      if ((*isim).trackId() != id)
        continue;
      const PSimHit& simHit = (*isim);

      if (!isPrimary(simTrk, simHit))
        continue;

      unsigned int rawid = (*isim).detUnitId();
      int layer;
      if (pixelFlag_)
        layer = tTopo_->getITPixelLayerNumber(rawid);
      else
        layer = tTopo_->getOTLayerNumber(rawid);
      if (layer < 0)
        continue;
      std::string key = getHistoId(rawid, pixelFlag_);
      auto pos = layerMEs.find(key);
      if (pos == layerMEs.end())
        continue;
      DigiMEs& local_mes = pos->second;

      const DetId detId(rawid);
      float dZ = (*isim).entryPoint().z() - (*isim).exitPoint().z();
      if (fabs(dZ) <= 0.01)
        continue;

      if (DetId(detId).det() != DetId::Detector::Tracker)
        continue;

      const GeomDet* geomDet = tkGeom_->idToDet(detId);
      if (!geomDet)
        continue;
      Global3DPoint pdPos = geomDet->surface().toGlobal(isim->localPosition());

      if (((*isim).tof() - pdPos.mag() / cval) < tofLowerCut_ || ((*isim).tof() - pdPos.mag() / cval) > tofUpperCut_)
        continue;

      if (SimulatedXYPositionMap)
        SimulatedXYPositionMap->Fill(pdPos.x() * 10., pdPos.y() * 10.);
      if (SimulatedRZPositionMap)
        SimulatedRZPositionMap->Fill(pdPos.z() * 10., std::hypot(pdPos.x(), pdPos.y()) * 10.);

      const TrackerGeomDet* geomDetUnit(tkGeom_->idToDetUnit(detId));
      const Phase2TrackerGeomDetUnit* tkDetUnit = dynamic_cast<const Phase2TrackerGeomDetUnit*>(geomDetUnit);
      int nColumns = tkDetUnit->specificTopology().ncolumns();

      float pt = simTrk.momentum().pt();
      float eta = simTrk.momentum().eta();
      float phi = simTrk.momentum().phi();
      totalHits++;
      pos->second.nHits++;

      if (local_mes.SimHitDx)
        local_mes.SimHitDx->Fill(std::fabs((*isim).entryPoint().x() - (*isim).exitPoint().x()));
      if (local_mes.SimHitDy)
        local_mes.SimHitDy->Fill(std::fabs((*isim).entryPoint().y() - (*isim).exitPoint().y()));
      if (local_mes.SimHitDz)
        local_mes.SimHitDz->Fill(std::fabs((*isim).entryPoint().z() - (*isim).exitPoint().z()));

      if (SimulatedTOFEtaMap)
        SimulatedTOFEtaMap->Fill(pdPos.eta(), (*isim).timeOfFlight());
      if (SimulatedTOFPhiMap)
        SimulatedTOFPhiMap->Fill(pdPos.phi(), (*isim).timeOfFlight());
      if (SimulatedTOFRMap)
        SimulatedTOFRMap->Fill(std::hypot(pdPos.x(), pdPos.y()), (*isim).timeOfFlight());
      if (SimulatedTOFZMap)
        SimulatedTOFZMap->Fill(pdPos.z(), (*isim).timeOfFlight());

      bool digiFlag;

      if (pixelFlag_)
        digiFlag = findITPixelDigi(rawid, id);
      else
        digiFlag = findOTDigi(rawid, id);

      if (fabs(eta) < etaCut_) {
        if (local_mes.SimTrackPt)
          local_mes.SimTrackPt->Fill(pt);
        if (digiFlag && local_mes.MatchedTrackPt)
          local_mes.MatchedTrackPt->Fill(pt);
        else if (local_mes.MissedDigiTrackPt)
          local_mes.MissedDigiTrackPt->Fill(pt);
      }
      if (pt > ptCut_) {
        if (local_mes.SimTrackEta)
          local_mes.SimTrackEta->Fill(eta);
        if (digiFlag && local_mes.MatchedTrackEta)
          local_mes.MatchedTrackEta->Fill(eta);
        else if (local_mes.MissedDigiTrackEta)
          local_mes.MissedDigiTrackEta->Fill(eta);
      }
      if (fabs(eta) < etaCut_ && pt > ptCut_) {
        if (local_mes.SimTrackPhi)
          local_mes.SimTrackPhi->Fill(phi);
        if (digiFlag && local_mes.MatchedTrackPhi)
          local_mes.MatchedTrackPhi->Fill(phi);
        else if (local_mes.MissedDigiTrackPhi)
          local_mes.MissedDigiTrackPhi->Fill(phi);
      }
      if (digiFlag) {
        pos->second.nDigis++;
        if (MatchedRZPositionMap)
          MatchedRZPositionMap->Fill(pdPos.z() * 10., std::hypot(pdPos.x(), pdPos.y()) * 10.);
        if (MatchedXYPositionMap)
          MatchedXYPositionMap->Fill(pdPos.x() * 10., pdPos.y() * 10.);
        if (nColumns <= 2 && local_mes.MatchedSimHitElossS)
          local_mes.MatchedSimHitElossS->Fill((*isim).energyLoss() / GeVperElectron);
        else if (local_mes.MatchedSimHitElossP)
          local_mes.MatchedSimHitElossP->Fill((*isim).energyLoss() / GeVperElectron);
      } else {
        if (local_mes.MissedDigiLocalXposVsYPos)
          local_mes.MissedDigiLocalXposVsYPos->Fill((*isim).localPosition().x(), (*isim).localPosition().y());
        if (local_mes.MissedDigiTimeWindow)
          local_mes.MissedDigiTimeWindow->Fill(std::fabs((*isim).timeOfFlight() - pdPos.mag() / cval));
        if (nColumns <= 2 && local_mes.MissedDigiSimHitElossS)
          local_mes.MissedDigiSimHitElossS->Fill((*isim).energyLoss() / GeVperElectron);
        else if (local_mes.MissedDigiSimHitElossP)
          local_mes.MissedDigiSimHitElossP->Fill((*isim).energyLoss() / GeVperElectron);
      }
    }
  }
  return totalHits;
}
bool Phase2TrackerValidateDigi::findOTDigi(unsigned int detid, unsigned int id) {
  bool matched = false;
  edm::DetSetVector<Phase2TrackerDigi>::const_iterator DSVIter = otdigis_->find(detid);
  if (DSVIter != otdigis_->end()) {
    for (edm::DetSet<Phase2TrackerDigi>::const_iterator di = DSVIter->begin(); di != DSVIter->end(); di++) {
      int col = di->column();  // column
      int row = di->row();     // row
      unsigned int channel = Phase2TrackerDigi::pixelToChannel(row, col);
      unsigned int simTkId = getSimTrackId(otSimLink_, detid, channel);
      if (simTkId == id) {
        matched = true;
        break;
      }
    }
  }
  return matched;
}
bool Phase2TrackerValidateDigi::findITPixelDigi(unsigned int detid, unsigned int id) {
  bool matched = false;
  edm::DetSetVector<PixelDigi>::const_iterator DSVIter = itdigis_->find(detid);
  if (DSVIter != itdigis_->end()) {
    for (edm::DetSet<PixelDigi>::const_iterator di = DSVIter->begin(); di != DSVIter->end(); di++) {
      int col = di->column();  // column
      int row = di->row();     // row
      unsigned int channel = PixelDigi::pixelToChannel(row, col);
      unsigned int simTkId = getSimTrackId(itSimLink_, detid, channel);
      if (simTkId == id) {
        matched = true;
        break;
      }
    }
  }
  return matched;
}
//
// -- Book Histograms
//
void Phase2TrackerValidateDigi::bookHistograms(DQMStore::IBooker& ibooker,
                                               edm::Run const& iRun,
                                               edm::EventSetup const& iSetup) {
  std::string top_folder = config_.getParameter<std::string>("TopFolderName");
  std::stringstream folder_name;

  ibooker.cd();
  folder_name << top_folder << "/"
              << "SimTrackInfo";
  ibooker.setCurrentFolder(folder_name.str());

  edm::LogInfo("Phase2TrackerValidateDigi") << " Booking Histograms in : " << folder_name.str();
  std::stringstream HistoName;

  HistoName.str("");
  HistoName << "NumberOfSimulatedTracks";
  nSimulatedTracks = ibooker.book1D(HistoName.str(), HistoName.str(), 501, -0.5, 500.5);

  HistoName.str("");
  HistoName << "NumberOfSimulatedTracksP";
  nSimulatedTracksP = ibooker.book1D(HistoName.str(), HistoName.str(), 501, -0.5, 500.5);

  HistoName.str("");
  HistoName << "NumberOfSimulatedTracksS";
  nSimulatedTracksS = ibooker.book1D(HistoName.str(), HistoName.str(), 501, -0.5, 500.5);

  HistoName.str("");
  HistoName << "NumberOfSimulatedVertices";
  nSimVertices = ibooker.book1D(HistoName.str(), HistoName.str(), 101, -0.5, 100.5);

  edm::ParameterSet Parameters = config_.getParameter<edm::ParameterSet>("TrackPtH");
  HistoName.str("");
  HistoName << "SimulatedTrackPt";
  if (Parameters.getParameter<bool>("switch"))
    SimulatedTrackPt = ibooker.book1D(HistoName.str(),
                                      HistoName.str(),
                                      Parameters.getParameter<int32_t>("Nbins"),
                                      Parameters.getParameter<double>("xmin"),
                                      Parameters.getParameter<double>("xmax"));
  else
    SimulatedTrackPt = nullptr;
  /*  
  HistoName.str("");
  HistoName << "SimulatedTrackPt";   
  SimulatedTrackPt = ibooker.book1D(HistoName.str(),HistoName.str(),
				  Parameters.getParameter<int32_t>("Nbins"),
						Parameters.getParameter<double>("xmin"),
  						Parameters.getParameter<double>("xmax");*/
  HistoName.str("");
  HistoName << "SimulatedTrackPtP";
  if (Parameters.getParameter<bool>("switch"))
    SimulatedTrackPtP = ibooker.book1D(HistoName.str(),
                                       HistoName.str(),
                                       Parameters.getParameter<int32_t>("Nbins"),
                                       Parameters.getParameter<double>("xmin"),
                                       Parameters.getParameter<double>("xmax"));
  else
    SimulatedTrackPtP = nullptr;
  HistoName.str("");
  HistoName << "SimulatedTrackPtS";
  if (Parameters.getParameter<bool>("switch"))
    SimulatedTrackPtS = ibooker.book1D(HistoName.str(),
                                       HistoName.str(),
                                       Parameters.getParameter<int32_t>("Nbins"),
                                       Parameters.getParameter<double>("xmin"),
                                       Parameters.getParameter<double>("xmax"));
  else
    SimulatedTrackPtS = nullptr;

  Parameters = config_.getParameter<edm::ParameterSet>("TrackEtaH");
  HistoName.str("");
  HistoName << "SimulatedTrackEta";
  if (Parameters.getParameter<bool>("switch"))
    SimulatedTrackEta = ibooker.book1D(HistoName.str(),
                                       HistoName.str(),
                                       Parameters.getParameter<int32_t>("Nbins"),
                                       Parameters.getParameter<double>("xmin"),
                                       Parameters.getParameter<double>("xmax"));
  else
    SimulatedTrackEta = nullptr;
  HistoName.str("");
  HistoName << "SimulatedTrackEtaP";
  if (Parameters.getParameter<bool>("switch"))
    SimulatedTrackEtaP = ibooker.book1D(HistoName.str(),
                                        HistoName.str(),
                                        Parameters.getParameter<int32_t>("Nbins"),
                                        Parameters.getParameter<double>("xmin"),
                                        Parameters.getParameter<double>("xmax"));
  else
    SimulatedTrackEtaP = nullptr;
  HistoName.str("");
  HistoName << "SimulatedTrackEtaS";
  if (Parameters.getParameter<bool>("switch"))
    SimulatedTrackEtaS = ibooker.book1D(HistoName.str(),
                                        HistoName.str(),
                                        Parameters.getParameter<int32_t>("Nbins"),
                                        Parameters.getParameter<double>("xmin"),
                                        Parameters.getParameter<double>("xmax"));
  else
    SimulatedTrackEtaS = nullptr;

  Parameters = config_.getParameter<edm::ParameterSet>("TrackPhiH");
  HistoName.str("");
  HistoName << "SimulatedTrackPhi";
  if (Parameters.getParameter<bool>("switch"))
    SimulatedTrackPhi = ibooker.book1D(HistoName.str(),
                                       HistoName.str(),
                                       Parameters.getParameter<int32_t>("Nbins"),
                                       Parameters.getParameter<double>("xmin"),
                                       Parameters.getParameter<double>("xmax"));
  else
    SimulatedTrackPhi = nullptr;

  HistoName.str("");
  HistoName << "SimulatedTrackPhiP";
  if (Parameters.getParameter<bool>("switch"))
    SimulatedTrackPhiP = ibooker.book1D(HistoName.str(),
                                        HistoName.str(),
                                        Parameters.getParameter<int32_t>("Nbins"),
                                        Parameters.getParameter<double>("xmin"),
                                        Parameters.getParameter<double>("xmax"));
  else
    SimulatedTrackPhiP = nullptr;

  HistoName.str("");
  HistoName << "SimulatedTrackPhiS";
  if (Parameters.getParameter<bool>("switch"))
    SimulatedTrackPhiS = ibooker.book1D(HistoName.str(),
                                        HistoName.str(),
                                        Parameters.getParameter<int32_t>("Nbins"),
                                        Parameters.getParameter<double>("xmin"),
                                        Parameters.getParameter<double>("xmax"));
  else
    SimulatedTrackPhiS = nullptr;

  Parameters = config_.getParameter<edm::ParameterSet>("XYPositionMapH");
  HistoName.str("");
  HistoName << "SimulatedXPosVsYPos";
  if (Parameters.getParameter<bool>("switch"))
    SimulatedXYPositionMap = ibooker.book2D(HistoName.str(),
                                            HistoName.str(),
                                            Parameters.getParameter<int32_t>("Nxbins"),
                                            Parameters.getParameter<double>("xmin"),
                                            Parameters.getParameter<double>("xmax"),
                                            Parameters.getParameter<int32_t>("Nybins"),
                                            Parameters.getParameter<double>("ymin"),
                                            Parameters.getParameter<double>("ymax"));
  else
    SimulatedXYPositionMap = nullptr;

  Parameters = config_.getParameter<edm::ParameterSet>("RZPositionMapH");
  HistoName.str("");
  HistoName << "SimulatedRPosVsZPos";
  if (Parameters.getParameter<bool>("switch"))
    SimulatedRZPositionMap = ibooker.book2D(HistoName.str(),
                                            HistoName.str(),
                                            Parameters.getParameter<int32_t>("Nxbins"),
                                            Parameters.getParameter<double>("xmin"),
                                            Parameters.getParameter<double>("xmax"),
                                            Parameters.getParameter<int32_t>("Nybins"),
                                            Parameters.getParameter<double>("ymin"),
                                            Parameters.getParameter<double>("ymax"));
  else
    SimulatedRZPositionMap = nullptr;

  //add TOF maps
  Parameters = config_.getParameter<edm::ParameterSet>("TOFEtaMapH");
  HistoName.str("");
  HistoName << "SimulatedTOFVsEta";
  if (Parameters.getParameter<bool>("switch"))
    SimulatedTOFEtaMap = ibooker.book2D(HistoName.str(),
                                        HistoName.str(),
                                        Parameters.getParameter<int32_t>("Nxbins"),
                                        Parameters.getParameter<double>("xmin"),
                                        Parameters.getParameter<double>("xmax"),
                                        Parameters.getParameter<int32_t>("Nybins"),
                                        Parameters.getParameter<double>("ymin"),
                                        Parameters.getParameter<double>("ymax"));
  else
    SimulatedTOFEtaMap = nullptr;
  Parameters = config_.getParameter<edm::ParameterSet>("TOFPhiMapH");
  HistoName.str("");
  HistoName << "SimulatedTOFVsPhi";
  if (Parameters.getParameter<bool>("switch"))
    SimulatedTOFPhiMap = ibooker.book2D(HistoName.str(),
                                        HistoName.str(),
                                        Parameters.getParameter<int32_t>("Nxbins"),
                                        Parameters.getParameter<double>("xmin"),
                                        Parameters.getParameter<double>("xmax"),
                                        Parameters.getParameter<int32_t>("Nybins"),
                                        Parameters.getParameter<double>("ymin"),
                                        Parameters.getParameter<double>("ymax"));
  else
    SimulatedTOFPhiMap = nullptr;
  Parameters = config_.getParameter<edm::ParameterSet>("TOFRMapH");
  HistoName.str("");
  HistoName << "SimulatedTOFVsR";
  if (Parameters.getParameter<bool>("switch"))
    SimulatedTOFRMap = ibooker.book2D(HistoName.str(),
                                      HistoName.str(),
                                      Parameters.getParameter<int32_t>("Nxbins"),
                                      Parameters.getParameter<double>("xmin"),
                                      Parameters.getParameter<double>("xmax"),
                                      Parameters.getParameter<int32_t>("Nybins"),
                                      Parameters.getParameter<double>("ymin"),
                                      Parameters.getParameter<double>("ymax"));
  else
    SimulatedTOFRMap = nullptr;
  Parameters = config_.getParameter<edm::ParameterSet>("TOFZMapH");
  HistoName.str("");
  HistoName << "SimulatedTOFVsZ";
  if (Parameters.getParameter<bool>("switch"))
    SimulatedTOFZMap = ibooker.book2D(HistoName.str(),
                                      HistoName.str(),
                                      Parameters.getParameter<int32_t>("Nxbins"),
                                      Parameters.getParameter<double>("xmin"),
                                      Parameters.getParameter<double>("xmax"),
                                      Parameters.getParameter<int32_t>("Nybins"),
                                      Parameters.getParameter<double>("ymin"),
                                      Parameters.getParameter<double>("ymax"));
  else
    SimulatedTOFZMap = nullptr;

  edm::ESWatcher<TrackerDigiGeometryRecord> theTkDigiGeomWatcher;
  if (theTkDigiGeomWatcher.check(iSetup)) {
    for (auto const& det_u : tkGeom_->detUnits()) {
      unsigned int detId_raw = det_u->geographicalId().rawId();
      bookLayerHistos(ibooker, detId_raw, pixelFlag_);
    }
  }
  ibooker.cd();
  folder_name.str("");
  folder_name << top_folder << "/"
              << "DigiMonitor";
  ibooker.setCurrentFolder(folder_name.str());

  Parameters = config_.getParameter<edm::ParameterSet>("XYPositionMapH");
  HistoName.str("");
  HistoName << "MatchedSimXPosVsYPos";
  if (Parameters.getParameter<bool>("switch"))
    MatchedXYPositionMap = ibooker.book2D(HistoName.str(),
                                          HistoName.str(),
                                          Parameters.getParameter<int32_t>("Nxbins"),
                                          Parameters.getParameter<double>("xmin"),
                                          Parameters.getParameter<double>("xmax"),
                                          Parameters.getParameter<int32_t>("Nybins"),
                                          Parameters.getParameter<double>("ymin"),
                                          Parameters.getParameter<double>("ymax"));
  else
    MatchedXYPositionMap = nullptr;

  Parameters = config_.getParameter<edm::ParameterSet>("RZPositionMapH");
  HistoName.str("");
  HistoName << "MatchedSimRPosVsZPos";
  if (Parameters.getParameter<bool>("switch"))
    MatchedRZPositionMap = ibooker.book2D(HistoName.str(),
                                          HistoName.str(),
                                          Parameters.getParameter<int32_t>("Nxbins"),
                                          Parameters.getParameter<double>("xmin"),
                                          Parameters.getParameter<double>("xmax"),
                                          Parameters.getParameter<int32_t>("Nybins"),
                                          Parameters.getParameter<double>("ymin"),
                                          Parameters.getParameter<double>("ymax"));
  else
    MatchedRZPositionMap = nullptr;
}
//
// -- Book Layer Histograms
//
void Phase2TrackerValidateDigi::bookLayerHistos(DQMStore::IBooker& ibooker, unsigned int det_id, bool flag) {
  int layer;
  if (flag)
    layer = tTopo_->getITPixelLayerNumber(det_id);
  else
    layer = tTopo_->getOTLayerNumber(det_id);

  if (layer < 0)
    return;

  std::string key = getHistoId(det_id, flag);
  std::map<std::string, DigiMEs>::iterator pos = layerMEs.find(key);
  if (pos == layerMEs.end()) {
    std::string top_folder = config_.getParameter<std::string>("TopFolderName");
    std::stringstream folder_name;

    //For endCap: P-type sensors are present only upto ring 10 for discs 1&2 (TEDD-1) and upto ring 7 for discs 3,4&5 (TEDD-2)
    bool isPStypeModForTEDD_1 =
        (!pixelFlag_ && layer > 100 && tTopo_->tidWheel(det_id) < 3 && tTopo_->tidRing(det_id) <= 10) ? true : false;
    bool isPStypeModForTEDD_2 =
        (!pixelFlag_ && layer > 100 && tTopo_->tidWheel(det_id) >= 3 && tTopo_->tidRing(det_id) <= 7) ? true : false;

    bool isPtypeSensor =
        (flag || (layer < 4 || (layer > 6 && (isPStypeModForTEDD_1 || isPStypeModForTEDD_2)))) ? true : false;

    ibooker.cd();
    ibooker.setCurrentFolder(top_folder + "/DigiMonitor/" + key);
    edm::LogInfo("Phase2TrackerValidateDigi") << " Booking Histograms in : " << key;

    std::ostringstream HistoName;
    DigiMEs local_mes;

    edm::ParameterSet Parameters = config_.getParameter<edm::ParameterSet>("TrackPtH");
    HistoName.str("");
    HistoName << "SimTrackPt";
    if (Parameters.getParameter<bool>("switch"))
      local_mes.SimTrackPt = ibooker.book1D(HistoName.str(),
                                            HistoName.str(),
                                            Parameters.getParameter<int32_t>("Nbins"),
                                            Parameters.getParameter<double>("xmin"),
                                            Parameters.getParameter<double>("xmax"));
    else
      local_mes.SimTrackPt = nullptr;
    HistoName.str("");
    HistoName << "MatchedTrackPt";
    if (Parameters.getParameter<bool>("switch"))
      local_mes.MatchedTrackPt = ibooker.book1D(HistoName.str(),
                                                HistoName.str(),
                                                Parameters.getParameter<int32_t>("Nbins"),
                                                Parameters.getParameter<double>("xmin"),
                                                Parameters.getParameter<double>("xmax"));
    else
      local_mes.MatchedTrackPt = nullptr;
    HistoName.str("");
    HistoName << "MissedHitTrackPt";
    if (Parameters.getParameter<bool>("switch"))
      local_mes.MissedHitTrackPt = ibooker.book1D(HistoName.str(),
                                                  HistoName.str(),
                                                  Parameters.getParameter<int32_t>("Nbins"),
                                                  Parameters.getParameter<double>("xmin"),
                                                  Parameters.getParameter<double>("xmax"));
    else
      local_mes.MissedHitTrackPt = nullptr;
    HistoName.str("");
    HistoName << "MissedDigiTrackPt";
    if (Parameters.getParameter<bool>("switch"))
      local_mes.MissedDigiTrackPt = ibooker.book1D(HistoName.str(),
                                                   HistoName.str(),
                                                   Parameters.getParameter<int32_t>("Nbins"),
                                                   Parameters.getParameter<double>("xmin"),
                                                   Parameters.getParameter<double>("xmax"));
    else
      local_mes.MissedDigiTrackPt = nullptr;

    Parameters = config_.getParameter<edm::ParameterSet>("TrackEtaH");
    HistoName.str("");
    HistoName << "SimTrackEta";
    if (Parameters.getParameter<bool>("switch"))
      local_mes.SimTrackEta = ibooker.book1D(HistoName.str(),
                                             HistoName.str(),
                                             Parameters.getParameter<int32_t>("Nbins"),
                                             Parameters.getParameter<double>("xmin"),
                                             Parameters.getParameter<double>("xmax"));
    else
      local_mes.SimTrackEta = nullptr;
    HistoName.str("");
    HistoName << "MatchedTrackEta";
    if (Parameters.getParameter<bool>("switch"))
      local_mes.MatchedTrackEta = ibooker.book1D(HistoName.str(),
                                                 HistoName.str(),
                                                 Parameters.getParameter<int32_t>("Nbins"),
                                                 Parameters.getParameter<double>("xmin"),
                                                 Parameters.getParameter<double>("xmax"));
    else
      local_mes.MatchedTrackEta = nullptr;
    HistoName.str("");
    HistoName << "MissedHitTrackEta";
    if (Parameters.getParameter<bool>("switch"))
      local_mes.MissedHitTrackEta = ibooker.book1D(HistoName.str(),
                                                   HistoName.str(),
                                                   Parameters.getParameter<int32_t>("Nbins"),
                                                   Parameters.getParameter<double>("xmin"),
                                                   Parameters.getParameter<double>("xmax"));
    else
      local_mes.MissedHitTrackEta = nullptr;
    HistoName.str("");
    HistoName << "MissedDigiTrackEta";
    if (Parameters.getParameter<bool>("switch"))
      local_mes.MissedDigiTrackEta = ibooker.book1D(HistoName.str(),
                                                    HistoName.str(),
                                                    Parameters.getParameter<int32_t>("Nbins"),
                                                    Parameters.getParameter<double>("xmin"),
                                                    Parameters.getParameter<double>("xmax"));
    else
      local_mes.MissedDigiTrackEta = nullptr;

    Parameters = config_.getParameter<edm::ParameterSet>("TrackPhiH");
    HistoName.str("");
    HistoName << "SimTrackPhi";
    if (Parameters.getParameter<bool>("switch"))
      local_mes.SimTrackPhi = ibooker.book1D(HistoName.str(),
                                             HistoName.str(),
                                             Parameters.getParameter<int32_t>("Nbins"),
                                             Parameters.getParameter<double>("xmin"),
                                             Parameters.getParameter<double>("xmax"));
    else
      local_mes.SimTrackPhi = nullptr;
    HistoName.str("");
    HistoName << "MatchedTrackPhi";
    if (Parameters.getParameter<bool>("switch"))
      local_mes.MatchedTrackPhi = ibooker.book1D(HistoName.str(),
                                                 HistoName.str(),
                                                 Parameters.getParameter<int32_t>("Nbins"),
                                                 Parameters.getParameter<double>("xmin"),
                                                 Parameters.getParameter<double>("xmax"));
    else
      local_mes.MatchedTrackPhi = nullptr;
    HistoName.str("");
    HistoName << "MissedHitTrackPhi";
    if (Parameters.getParameter<bool>("switch"))
      local_mes.MissedHitTrackPhi = ibooker.book1D(HistoName.str(),
                                                   HistoName.str(),
                                                   Parameters.getParameter<int32_t>("Nbins"),
                                                   Parameters.getParameter<double>("xmin"),
                                                   Parameters.getParameter<double>("xmax"));
    else
      local_mes.MissedHitTrackPhi = nullptr;
    HistoName.str("");
    HistoName << "MissedDigiTrackPhi";
    if (Parameters.getParameter<bool>("switch"))
      local_mes.MissedDigiTrackPhi = ibooker.book1D(HistoName.str(),
                                                    HistoName.str(),
                                                    Parameters.getParameter<int32_t>("Nbins"),
                                                    Parameters.getParameter<double>("xmin"),
                                                    Parameters.getParameter<double>("xmax"));
    else
      local_mes.MissedDigiTrackPhi = nullptr;

    Parameters = config_.getParameter<edm::ParameterSet>("SimHitElossH");
    if (!flag) {
      HistoName.str("");
      HistoName << "MatchedSimHitElossS";
      if (Parameters.getParameter<bool>("switch"))
        local_mes.MatchedSimHitElossS = ibooker.book1D(HistoName.str(),
                                                       HistoName.str(),
                                                       Parameters.getParameter<int32_t>("Nbins"),
                                                       Parameters.getParameter<double>("xmin"),
                                                       Parameters.getParameter<double>("xmax"));
      else
        local_mes.MatchedSimHitElossS = nullptr;
      HistoName.str("");
      HistoName << "MissedDigiSimHitElossS";
      if (Parameters.getParameter<bool>("switch"))
        local_mes.MissedDigiSimHitElossS = ibooker.book1D(HistoName.str(),
                                                          HistoName.str(),
                                                          Parameters.getParameter<int32_t>("Nbins"),
                                                          Parameters.getParameter<double>("xmin"),
                                                          Parameters.getParameter<double>("xmax"));
      else
        local_mes.MissedDigiSimHitElossS = nullptr;
    }
    if (isPtypeSensor) {
      HistoName.str("");
      HistoName << "MatchedSimHitElossP";
      if (Parameters.getParameter<bool>("switch"))
        local_mes.MatchedSimHitElossP = ibooker.book1D(HistoName.str(),
                                                       HistoName.str(),
                                                       Parameters.getParameter<int32_t>("Nbins"),
                                                       Parameters.getParameter<double>("xmin"),
                                                       Parameters.getParameter<double>("xmax"));
      else
        local_mes.MatchedSimHitElossP = nullptr;
      HistoName.str("");
      HistoName << "MissedDigiSimHitElossP";
      if (Parameters.getParameter<bool>("switch"))
        local_mes.MissedDigiSimHitElossP = ibooker.book1D(HistoName.str(),
                                                          HistoName.str(),
                                                          Parameters.getParameter<int32_t>("Nbins"),
                                                          Parameters.getParameter<double>("xmin"),
                                                          Parameters.getParameter<double>("xmax"));
      else
        local_mes.MissedDigiSimHitElossP = nullptr;
    }
    Parameters = config_.getParameter<edm::ParameterSet>("SimHitDxH");
    HistoName.str("");
    HistoName << "SimHitDx";
    if (Parameters.getParameter<bool>("switch"))
      local_mes.SimHitDx = ibooker.book1D(HistoName.str(),
                                          HistoName.str(),
                                          Parameters.getParameter<int32_t>("Nbins"),
                                          Parameters.getParameter<double>("xmin"),
                                          Parameters.getParameter<double>("xmax"));
    else
      local_mes.SimHitDx = nullptr;

    Parameters = config_.getParameter<edm::ParameterSet>("SimHitDyH");
    HistoName.str("");
    HistoName << "SimHitDy";
    if (Parameters.getParameter<bool>("switch"))
      local_mes.SimHitDy = ibooker.book1D(HistoName.str(),
                                          HistoName.str(),
                                          Parameters.getParameter<int32_t>("Nbins"),
                                          Parameters.getParameter<double>("xmin"),
                                          Parameters.getParameter<double>("xmax"));
    else
      local_mes.SimHitDy = nullptr;

    Parameters = config_.getParameter<edm::ParameterSet>("SimHitDzH");
    HistoName.str("");
    HistoName << "SimHitDz";
    if (Parameters.getParameter<bool>("switch"))
      local_mes.SimHitDz = ibooker.book1D(HistoName.str(),
                                          HistoName.str(),
                                          Parameters.getParameter<int32_t>("Nbins"),
                                          Parameters.getParameter<double>("xmin"),
                                          Parameters.getParameter<double>("xmax"));
    else
      local_mes.SimHitDz = nullptr;

    HistoName.str("");
    HistoName << "BunchXingWindow";
    local_mes.BunchXTimeBin = ibooker.book1D(HistoName.str(), HistoName.str(), 8, -5.5, 2.5);

    HistoName.str("");
    HistoName << "FractionOfOOTPUDigi";
    local_mes.FractionOfOOTDigis = ibooker.bookProfile(HistoName.str(), HistoName.str(), 8, -5.5, 2.5, 0., 1.0, "s");

    HistoName.str("");
    HistoName << "MissedDigiLocalXPosvsYPos";
    local_mes.MissedDigiLocalXposVsYPos =
        ibooker.book2D(HistoName.str(), HistoName.str(), 130, -6.5, 6.5, 130, -6.5, 6.5);

    Parameters = config_.getParameter<edm::ParameterSet>("TOFEtaMapH");
    HistoName.str("");
    HistoName << "MissedDigiTimeWindow";
    if (Parameters.getParameter<bool>("switch"))
      local_mes.MissedDigiTimeWindow = ibooker.book1D(HistoName.str(), HistoName.str(), 100, -0.5, 49.5);
    else
      local_mes.MissedDigiTimeWindow = nullptr;
    local_mes.nDigis = 0;
    layerMEs.insert(std::make_pair(key, local_mes));
  }
}
//
// -- Get SimTrack Id
//
unsigned int Phase2TrackerValidateDigi::getSimTrackId(const edm::DetSetVector<PixelDigiSimLink>* simLinks,
                                                      const DetId& detId,
                                                      unsigned int& channel) {
  edm::DetSetVector<PixelDigiSimLink>::const_iterator isearch = simLinks->find(detId);

  unsigned int simTrkId(0);
  if (isearch == simLinks->end())
    return simTrkId;

  edm::DetSet<PixelDigiSimLink> link_detset = (*simLinks)[detId];
  // Loop over DigiSimLink in this det unit
  for (edm::DetSet<PixelDigiSimLink>::const_iterator it = link_detset.data.begin(); it != link_detset.data.end();
       it++) {
    if (channel == it->channel()) {
      simTrkId = it->SimTrackId();
      break;
    }
  }
  return simTrkId;
}
void Phase2TrackerValidateDigi::fillOTBXInfo() {
  for (typename edm::DetSetVector<PixelDigiSimLink>::const_iterator DSViter = otSimLink_->begin();
       DSViter != otSimLink_->end();
       DSViter++) {
    unsigned int rawid = DSViter->id;
    DetId detId(rawid);
    if (DetId(detId).det() != DetId::Detector::Tracker)
      continue;
    int layer = tTopo_->getOTLayerNumber(rawid);
    if (layer < 0)
      continue;
    bool flag_ = false;
    std::string key = getHistoId(rawid, flag_);
    std::map<std::string, DigiMEs>::iterator pos = layerMEs.find(key);
    if (pos == layerMEs.end())
      continue;
    DigiMEs& local_mes = pos->second;
    int tot_digi = 0;
    std::map<int, float> bxMap;
    for (typename edm::DetSet<PixelDigiSimLink>::const_iterator di = DSViter->begin(); di != DSViter->end(); di++) {
      tot_digi++;
      int bx = di->eventId().bunchCrossing();
      std::map<int, float>::iterator ic = bxMap.find(bx);
      if (ic == bxMap.end())
        bxMap[bx] = 1.0;
      else
        bxMap[bx] += 1.0;
    }
    for (const auto& v : bxMap) {
      if (tot_digi) {
        local_mes.BunchXTimeBin->Fill(v.first, v.second);
        local_mes.FractionOfOOTDigis->Fill(v.first, v.second / tot_digi);
      }
    }
  }
}
void Phase2TrackerValidateDigi::fillITPixelBXInfo() {
  for (typename edm::DetSetVector<PixelDigiSimLink>::const_iterator DSViter = itSimLink_->begin();
       DSViter != itSimLink_->end();
       DSViter++) {
    unsigned int rawid = DSViter->id;
    DetId detId(rawid);
    if (DetId(detId).det() != DetId::Detector::Tracker)
      continue;
    int layer = tTopo_->getITPixelLayerNumber(rawid);
    if (layer < 0)
      continue;
    bool flag_ = true;
    std::string key = getHistoId(rawid, flag_);
    std::map<std::string, DigiMEs>::iterator pos = layerMEs.find(key);
    if (pos == layerMEs.end())
      continue;
    DigiMEs& local_mes = pos->second;
    int tot_digi = 0;
    std::map<int, float> bxMap;
    for (typename edm::DetSet<PixelDigiSimLink>::const_iterator di = DSViter->begin(); di != DSViter->end(); di++) {
      tot_digi++;
      int bx = di->eventId().bunchCrossing();
      std::map<int, float>::iterator ic = bxMap.find(bx);
      if (ic == bxMap.end())
        bxMap[bx] = 1.0;
      else
        bxMap[bx] += 1.0;
    }
    for (const auto& v : bxMap) {
      if (tot_digi) {
        local_mes.BunchXTimeBin->Fill(v.first, v.second);
        local_mes.FractionOfOOTDigis->Fill(v.first, v.second / tot_digi);
      }
    }
  }
}
//
// -- Get Matched SimTrack
//
int Phase2TrackerValidateDigi::matchedSimTrack(edm::Handle<edm::SimTrackContainer>& SimTk, unsigned int simTrkId) {
  edm::SimTrackContainer sim_tracks = (*SimTk.product());
  for (unsigned int it = 0; it < sim_tracks.size(); it++) {
    if (sim_tracks[it].trackId() == simTrkId) {
      return it;
    }
  }
  return -1;
}
//
//  -- Check if the SimTrack is _Primary or not
//
bool Phase2TrackerValidateDigi::isPrimary(const SimTrack& simTrk, const PSimHit& simHit) {
  bool retval = false;
  unsigned int trkId = simTrk.trackId();
  if (trkId != simHit.trackId())
    return retval;
  int vtxIndex = simTrk.vertIndex();
  int ptype = simHit.processType();
  if ((vtxIndex == 0) && (ptype == 0))
    retval = true;
  return retval;
}
//
// -- Fill Histogram
//
void Phase2TrackerValidateDigi::fillHistogram(
    MonitorElement* th1, MonitorElement* th2, MonitorElement* th3, float val, int primary) {
  if (th1)
    th1->Fill(val);
  if (th2 && primary == 1)
    th2->Fill(val);
  if (th3 && primary != 1)
    th3->Fill(val);
}
//
// -- Fill NHit per Layer Histogram [Need to work on!!!]
//
/*
void Phase2TrackerValidateDigi::fillHitsPerTrack() {
  for (const auto& it : layerMEs) {
    const DigiMEs& local_mes = it.second;
    unsigned int layer = it.first;
    int lval;
    if (layer < 10)
      lval = layer;
    else if (layer / 100 == 1)
      lval = 100 - (layer + 10);
    else if (layer / 100 == 2)
      lval = (layer + 10) - 200;
    else
      lval = 0;
    nSimHitsPerTrack->Fill(lval, local_mes.nHits);
  }
}
*/
std::string Phase2TrackerValidateDigi::getHistoId(uint32_t det_id, bool flag) {
  if (flag) {
    const GeomDet* geomDet = tkGeom_->idToDet(det_id);
    GlobalPoint detPos = geomDet->surface().toGlobal(Local2DPoint(0, 0));
    return phase2tkutil::getITHistoId(det_id, tTopo_, detPos.phi());
  } else
    return phase2tkutil::getOTHistoId(det_id, tTopo_);
}

//define this as a plug-in
DEFINE_FWK_MODULE(Phase2TrackerValidateDigi);