EgammaMonitoring.cxx

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/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
#include "EgammaMonitoring.h"
 
#include "GaudiKernel/SystemOfUnits.h"
 
#include "TH1D.h"
#include "TH2D.h"
#include "TH3D.h"
#include "TProfile.h"
 
#include "TruthUtils/HepMCHelpers.h"
#include "xAODEgamma/Egamma.h"
#include "xAODEgamma/EgammaxAODHelpers.h"
#include "xAODEgamma/Electron.h"
#include "xAODEgamma/Photon.h"
#include "xAODTruth/TruthParticle.h"
#include "xAODTruth/TruthVertex.h"
#include "xAODTruth/xAODTruthHelpers.h"
 
EgammaMonitoring::EgammaMonitoring(const std::string &name,
                                   ISvcLocator *pSvcLocator)
    : AthAlgorithm(name, pSvcLocator) {}
 
// ******
 
StatusCode EgammaMonitoring::initialize() {
  ATH_MSG_INFO("********************  Running over " << m_sampleType
                                                     << " ******************");
  ATH_CHECK( (rootHistSvc = service("THistSvc")).isValid() );
 
  showerShapesAll = std::make_unique<egammaMonitoring::ShowerShapesHistograms>(
      "showerShapesAll", "Shower Shapes ", "/MONITORING/showerShapesAll/",
      rootHistSvc);
 
  showerShapes10GeV =
      std::make_unique<egammaMonitoring::ShowerShapesHistograms>(
          "showerShapes10GeV", "Shower Shapes - 10 GeV",
          "/MONITORING/showerShapes10GeV/", rootHistSvc);
 
  isolationAll = std::make_unique<egammaMonitoring::IsolationHistograms>(
      "isolationAll", "Isolation ", "/MONITORING/isolationAll/", rootHistSvc);
 
  ATH_CHECK(showerShapesAll->initializePlots());
  ATH_CHECK(showerShapes10GeV->initializePlots());
  ATH_CHECK(isolationAll->initializePlots(m_sampleType == "electron"));
 
  if ("dataZ" != m_sampleType) {
    clusterAll = std::make_unique<egammaMonitoring::ClusterHistograms>(
        "clustersAll", "Clusters", "/MONITORING/clusterAll/", rootHistSvc);
 
    cluster10GeV = std::make_unique<egammaMonitoring::ClusterHistograms>(
        "clusters10GeV", "Clusters - 10 GeV", "/MONITORING/cluster10GeV/",
        rootHistSvc);
 
    clusterPromptAll = std::make_unique<egammaMonitoring::ClusterHistograms>(
        "clustersPromptAll", "Clusters from Prompt",
        "/MONITORING/clusterPromptAll/", rootHistSvc);
 
    clusterPrompt10GeV = std::make_unique<egammaMonitoring::ClusterHistograms>(
        "clustersPrompt10GeV", "Clusters from Prompt - 10 GeV",
        "/MONITORING/clusterPrompt10GeV/", rootHistSvc);
 
    ATH_CHECK(clusterAll->initializePlots());
    ATH_CHECK(cluster10GeV->initializePlots());
    ATH_CHECK(clusterPromptAll->initializePlots());
    ATH_CHECK(clusterPrompt10GeV->initializePlots());
  } else {
    m_clusterReco = std::make_unique<egammaMonitoring::RecoClusterHistograms>(
        "clustersReco", "Clusters from Z->ee candidates in data",
        "/MONITORING/recoCluster/", rootHistSvc);
    recoElectronAll =
        std::make_unique<egammaMonitoring::RecoElectronHistograms>(
            "recoElectronAll", "Reco electrons from Z->ee candidates in data",
            "/MONITORING/recoZElectron/", rootHistSvc);
    m_diElectron = std::make_unique<egammaMonitoring::DiObjectHistograms>(
        "diElectrons", "Z->ee candidates in data", "/MONITORING/diElectrons/",
        rootHistSvc);
    ATH_CHECK(m_clusterReco->initializePlots());
    recoElectronAll->isData();
    ATH_CHECK(recoElectronAll->initializePlots());
    ATH_CHECK(m_diElectron->initializePlots());
  }
 
  if ("electron" == m_sampleType) {
 
    recoElectronAll =
        std::make_unique<egammaMonitoring::RecoElectronHistograms>(
            "recoElectronAll", "Electrons Reco Electron",
            "/MONITORING/recoElectronAll/", rootHistSvc);
 
    truthElectronAll =
        std::make_unique<egammaMonitoring::TruthElectronHistograms>(
            "truthElectronAll", "All Truth Electrons",
            "/MONITORING/truthElectronAll/", rootHistSvc);
 
    truthPromptElectronAll =
        std::make_unique<egammaMonitoring::TruthElectronHistograms>(
            "truthPromptElectronAll", "All Truth Prompt Electrons",
            "/MONITORING/truthPromptElectronAll/", rootHistSvc);
 
    truthElectronRecoElectronAll =
        std::make_unique<egammaMonitoring::TruthElectronHistograms>(
            "truthElectronRecoElectronAll", "Truth Electrons Reco Electron",
            "/MONITORING/truthElectronRecoElectronAll/", rootHistSvc);
 
    truthPromptElectronWithTrack =
        std::make_unique<egammaMonitoring::TruthElectronHistograms>(
            "truthPromptElectronWithTrack", "Truth Prompt Electrons With Track",
            "/MONITORING/truthPromptElectronWithTrack/", rootHistSvc);
 
    truthPromptElectronWithGSFTrack =
        std::make_unique<egammaMonitoring::TruthElectronHistograms>(
            "truthPromptElectronWithGSFTrack",
            "Truth Prompt Electrons With GSFTrack",
            "/MONITORING/truthPromptElectronWithGSFTrack/", rootHistSvc);
 
    truthPromptElectronWithReco =
        std::make_unique<egammaMonitoring::TruthElectronHistograms>(
            "truthPromptElectronWithReco",
            "Truth Prompt Electrons With GSFTrack or just with a fwd cluster",
            "/MONITORING/truthPromptElectronWithReco/", rootHistSvc);
 
    truthPromptElectronWithRecoTrack =
        std::make_unique<egammaMonitoring::TruthElectronHistograms>(
            "truthPromptElectronWithRecoTrack",
            "Truth Prompt Electrons With GSFTrack",
            "/MONITORING/truthPromptElectronWithRecoTrack/", rootHistSvc);
 
    truthRecoElectronLoose =
        std::make_unique<egammaMonitoring::TruthElectronHistograms>(
            "truthRecoElectronLooseLH", "LLH Electrons Reco Electron",
            "/MONITORING/truthRecoElectronLooseLH/", rootHistSvc);
 
    truthRecoElectronMedium =
        std::make_unique<egammaMonitoring::TruthElectronHistograms>(
            "truthRecoElectronMediumLH", "MLH Electrons Reco Electron",
            "/MONITORING/truthRecoElectronMediumLH/", rootHistSvc);
 
    truthRecoElectronTight =
        std::make_unique<egammaMonitoring::TruthElectronHistograms>(
            "truthRecoElectronTightLH", "TLH Electrons Reco Electron",
            "/MONITORING/truthRecoElectronTightLH/", rootHistSvc);
 
    if (!m_FwdElectronsKey.empty()) {
      recoElectronAll->hasFwd();
      truthElectronAll->hasFwd();
      truthPromptElectronAll->hasFwd();
      truthElectronRecoElectronAll->hasFwd();
      truthPromptElectronWithTrack->hasFwd();
      truthPromptElectronWithGSFTrack->hasFwd();
      truthPromptElectronWithReco->hasFwd();
      truthPromptElectronWithRecoTrack->hasFwd();
      truthRecoElectronLoose->hasFwd();
      truthRecoElectronMedium->hasFwd();
      truthRecoElectronTight->hasFwd();
    }
 
    ATH_CHECK(recoElectronAll->initializePlots());
    ATH_CHECK(truthRecoElectronLoose->initializePlots());
    ATH_CHECK(truthRecoElectronMedium->initializePlots());
    ATH_CHECK(truthRecoElectronTight->initializePlots());
    ATH_CHECK(truthElectronAll->initializePlots(true));
    ATH_CHECK(truthPromptElectronAll->initializePlots(true));
    ATH_CHECK(truthElectronRecoElectronAll->initializePlots());
    ATH_CHECK(truthPromptElectronWithTrack->initializePlots(true));
    ATH_CHECK(truthPromptElectronWithGSFTrack->initializePlots(true));
    ATH_CHECK(truthPromptElectronWithReco->initializePlots());
    ATH_CHECK(truthPromptElectronWithRecoTrack->initializePlots());
  } // electron Hists
 
  if ("gamma" == m_sampleType) {
 
    // all reco photons
    recoPhotonAll = std::make_unique<egammaMonitoring::RecoPhotonHistograms>(
        "recoPhotonAll", "Reco Photon", "/MONITORING/recoPhotonAll/",
        rootHistSvc);
    ATH_CHECK(recoPhotonAll->initializePlots());
 
    clusterConvPhoton = std::make_unique<egammaMonitoring::ClusterHistograms>(
        "clusterConvPhoton", "Clusters from Converted Photons",
        "/MONITORING/clusterConvPhoton/", rootHistSvc);
 
    clusterConvPhotonSi = std::make_unique<egammaMonitoring::ClusterHistograms>(
        "clusterConvPhotonSi", "Clusters from Converted Photons - Si",
        "/MONITORING/clusterConvPhotonSi/", rootHistSvc);
 
    clusterConvPhotonSiSi =
        std::make_unique<egammaMonitoring::ClusterHistograms>(
            "clusterConvPhotonSiSi", "Clusters from Converted Photons - SiSi",
            "/MONITORING/clusterConvPhotonSiSi/", rootHistSvc);
 
    clusterUnconvPhoton = std::make_unique<egammaMonitoring::ClusterHistograms>(
        "clusterUnconvPhoton", "Clusters from Converted Photons",
        "/MONITORING/clusterUnconvPhoton/", rootHistSvc);
 
    // Cluster information
    ATH_CHECK(clusterConvPhoton->initializePlots());
    ATH_CHECK(clusterConvPhotonSi->initializePlots());
    ATH_CHECK(clusterConvPhotonSiSi->initializePlots());
    ATH_CHECK(clusterUnconvPhoton->initializePlots());
 
    if (m_hasTRT) {
      clusterConvPhotonTRT =
          std::make_unique<egammaMonitoring::ClusterHistograms>(
              "clusterConvPhotonTRT", "Clusters from Converted Photons - TRT",
              "/MONITORING/clusterConvPhotonTRT/", rootHistSvc);
 
      clusterConvPhotonTRTTRT =
          std::make_unique<egammaMonitoring::ClusterHistograms>(
              "clusterConvPhotonTRTTRT",
              "Clusters from Converted Photons - TRTTRT",
              "/MONITORING/clusterConvPhotonTRTTRT/", rootHistSvc);
 
      clusterConvPhotonSiTRT =
          std::make_unique<egammaMonitoring::ClusterHistograms>(
              "clusterConvPhotonSiTRT",
              "Clusters from Converted Photons - SiTRT",
              "/MONITORING/clusterConvPhotonSiTRT/", rootHistSvc);
 
      truthPhotonConvRecoConv1TRT =
          std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
              "truthConvRecoConv1TRT", "truthConvRecoConv1TRT",
              "/MONITORING/truthConvRecoConv1TRT/", rootHistSvc);
 
      truthPhotonConvRecoConv2TRT =
          std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
              "truthConvRecoConv2TRT", "truthConvRecoConv2TRT",
              "/MONITORING/truthConvRecoConv2TRT/", rootHistSvc);
 
      truthPhotonConvRecoConv2SiTRT =
          std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
              "truthConvRecoConv2SiTRT", "truthConvRecoConv2SiTRT",
              "/MONITORING/truthConvRecoConv2SiTRT/", rootHistSvc);
 
      truthPhotonUnconvRecoConv1TRT =
          std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
              "truthUnconvRecoConv1TRT", "truthUnconvRecoConv1TRT",
              "/MONITORING/truthUnconvRecoConv1TRT/", rootHistSvc);
 
      truthPhotonUnconvRecoConv2TRT =
          std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
              "truthUnconvRecoConv2TRT", "truthUnconvRecoConv2TRT",
              "/MONITORING/truthUnconvRecoConv2TRT/", rootHistSvc);
 
      truthPhotonUnconvRecoConv2SiTRT =
          std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
              "truthUnconvRecoConv2SiTRT", "truthUnconvRecoConv2SiTRT",
              "/MONITORING/truthUnconvRecoConv2SiTRT/", rootHistSvc);
 
      ATH_CHECK(truthPhotonConvRecoConv1TRT->initializePlots());
      ATH_CHECK(truthPhotonConvRecoConv2TRT->initializePlots());
      ATH_CHECK(truthPhotonConvRecoConv2SiTRT->initializePlots());
      ATH_CHECK(truthPhotonUnconvRecoConv1TRT->initializePlots());
      ATH_CHECK(truthPhotonUnconvRecoConv2TRT->initializePlots());
      ATH_CHECK(truthPhotonUnconvRecoConv2SiTRT->initializePlots());
      ATH_CHECK(clusterConvPhotonTRT->initializePlots());
      ATH_CHECK(clusterConvPhotonTRTTRT->initializePlots());
      ATH_CHECK(clusterConvPhotonSiTRT->initializePlots());
    }
 
    // All truth
    truthPhotonAll = std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
        "truthPhotonAll", "truthPhotonAll", "/MONITORING/truthPhotonAll/",
        rootHistSvc);
 
    truthPhotonAllUnconv =
        std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
            "truthPhotonAllUnconv", "truthPhotonAllUnconv",
            "/MONITORING/truthPhotonAllUnconv/", rootHistSvc);
 
    truthPhotonAllConv =
        std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
            "truthPhotonAllConv", "truthPhotonAllConv",
            "/MONITORING/truthPhotonAllConv/", rootHistSvc);
 
    truthPhotonAllLateConv =
        std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
            "truthPhotonAllLateConv", "truthPhotonAllLateConv",
            "/MONITORING/truthPhotonAllLateConv/", rootHistSvc);
 
    // Reco and truth-matched
    truthPhotonRecoPhoton =
        std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
            "truthPhotonRecoPhoton", "truthPhotonRecoPhoton",
            "/MONITORING/truthPhotonRecoPhoton/", rootHistSvc);
 
    truthPhotonRecoPhotonOrElectron =
        std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
            "truthPhotonRecoPhotonOrElectron",
            "truthPhotonRecoPhotonOrElectron",
            "/MONITORING/truthPhotonRecoPhotonOrElectron/", rootHistSvc);
 
    truthPhotonConvPhoton =
        std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
            "truthConvPhoton", "truthConvPhoton",
            "/MONITORING/truthConvPhoton/", rootHistSvc);
 
    truthPhotonConvRecoConv =
        std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
            "truthConvRecoConv", "truthConvRecoConv",
            "/MONITORING/truthConvRecoConv/", rootHistSvc);
 
    truthPhotonConvRecoConv1Si =
        std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
            "truthConvRecoConv1Si", "truthConvRecoConv1Si",
            "/MONITORING/truthConvRecoConv1Si/", rootHistSvc);
 
    truthPhotonConvRecoConv2Si =
        std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
            "truthConvRecoConv2Si", "truthConvRecoConv2Si",
            "/MONITORING/truthConvRecoConv2Si/", rootHistSvc);
 
    truthPhotonConvRecoUnconv =
        std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
            "truthConvRecoUnconv", "truthConvRecoUnconv",
            "/MONITORING/truthConvRecoUnconv/", rootHistSvc);
 
    truthPhotonUnconvPhoton =
        std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
            "truthUnconvPhoton", "truthUnconvPhoton",
            "/MONITORING/truthUnconvPhoton/", rootHistSvc);
 
    truthPhotonUnconvRecoConv =
        std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
            "truthUnconvRecoConv", "truthUnconvRecoConv",
            "/MONITORING/truthUnconvRecoConv/", rootHistSvc);
 
    truthPhotonUnconvRecoConv1Si =
        std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
            "truthUnconvRecoConv1Si", "truthUnconvRecoConv1Si",
            "/MONITORING/truthUnconvRecoConv1Si/", rootHistSvc);
 
    truthPhotonUnconvRecoConv2Si =
        std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
            "truthUnconvRecoConv2Si", "truthUnconvRecoConv2Si",
            "/MONITORING/truthUnconvRecoConv2Si/", rootHistSvc);
 
    truthPhotonUnconvRecoUnconv =
        std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
            "truthUnconvRecoUnconv", "truthUnconvRecoUnconv",
            "/MONITORING/truthUnconvRecoUnconv/", rootHistSvc);
 
    recoPhotonUnconvLoose =
        std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
            "recoPhotonUnconvLoose", "Loose Photons Reco Photon",
            "/MONITORING/recoPhotonUnconvLoose/", rootHistSvc);
 
    recoPhotonUnconvTight =
        std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
            "recoPhotonUnconvTight", "Tight Photons Reco Photon",
            "/MONITORING/recoPhotonUnconvTight/", rootHistSvc);
 
    recoPhotonConvLoose =
        std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
            "recoPhotonConvLoose", "Loose Photons Reco Photon",
            "/MONITORING/recoPhotonConvLoose/", rootHistSvc);
 
    recoPhotonConvTight =
        std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
            "recoPhotonConvTight", "Tight Photons Reco Photon",
            "/MONITORING/recoPhotonConvTight/", rootHistSvc);
 
    recoPhotonUnconvIsoFixedCutTight =
        std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
            "recoPhotonUnconvIsoFixedCutTight",
            "Isolation Fixed Cut Tight Photons Reco Photon",
            "/MONITORING/recoPhotonUnconvIsoFixedCutTight/", rootHistSvc);
 
    recoPhotonUnconvIsoFixedCutTightCaloOnly =
        std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
            "recoPhotonUnconvIsoFixedCutTightCaloOnly",
            "Isolation Fixed Cut Tight Calo Only Photons Reco Photon",
            "/MONITORING/recoPhotonUnconvIsoFixedCutTightCaloOnly/",
            rootHistSvc);
 
    recoPhotonUnconvIsoFixedCutLoose =
        std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
            "recoPhotonUnconvIsoFixedCutLoose",
            "Isolation Fixed Cut Loose Photons Reco Photon",
            "/MONITORING/recoPhotonUnconvIsoFixedCutLoose/", rootHistSvc);
 
    recoPhotonConvIsoFixedCutTight =
        std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
            "recoPhotonConvIsoFixedCutTight",
            "Isolation Fixed Cut Tight Photons Reco Photon",
            "/MONITORING/recoPhotonConvIsoFixedCutTight/", rootHistSvc);
 
    recoPhotonConvIsoFixedCutTightCaloOnly =
        std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
            "recoPhotonConvIsoFixedCutTightCaloOnly",
            "Isolation Fixed Cut Tight Calo Only Photons Reco Photon",
            "/MONITORING/recoPhotonConvIsoFixedCutTightCaloOnly/", rootHistSvc);
 
    recoPhotonConvIsoFixedCutLoose =
        std::make_unique<egammaMonitoring::TruthPhotonHistograms>(
            "recoPhotonConvIsoFixedCutLoose",
            "Isolation Fixed Cut Loose Photons Reco Photon",
            "/MONITORING/recoPhotonConvIsoFixedCutLoose/", rootHistSvc);
 
    // for the track monitoring, consider
    // 4 track types (TRTSA or not, highpt or not) and
    // 4 truth matching types (all / e / not e / pion / no truth match)
    static const std::string typeMatch[5] = {"", "MatchElectron", "NotElectron",
                                             "MatchPion", "NotMatched"};
    static const std::string typeTrk[2] = {"", "TRT"};
    static const std::string ptTrk[2] = {"", "highpT"};
    static const std::string ctypeMatch[5] = {
        "", " match to electrons", " not matched to electrons",
        " match to pions", " not matched"};
    static const std::string ctypeTrk[2] = {"", " TRTSA"};
    static const std::string cptTrk[2] = {"", " pT > 3 GeV"};
 
    for (int im = 0; im < 5; im++) {
      std::string mN = typeMatch[im];
      for (int it = 0; it < (m_hasTRT ? 2 : 1); it++) {
        std::string tN = typeTrk[it];
        for (int ip = 0; ip < 2; ip++) {
          std::string pN = ptTrk[ip];
 
          std::string nN =
              "InDetTracks" + typeTrk[it] + typeMatch[im] + ptTrk[ip];
          std::string fN = "/MONITORING/" + nN + "/";
          std::string cN =
              "InDet Tracks" + ctypeTrk[it] + ctypeMatch[im] + cptTrk[ip];
 
          ATH_MSG_INFO("Creating histograms for " << nN);
          mapTrkHistograms[nN] =
              std::make_unique<egammaMonitoring::TrackHistograms>(
                  nN.c_str(), cN.c_str(), fN.c_str(), rootHistSvc);
          ATH_CHECK(mapTrkHistograms[nN]->initializePlots());
        }
      }
    }
 
    ATH_CHECK(truthPhotonAll->initializePlots());
    ATH_CHECK(truthPhotonAllUnconv->initializePlots());
    ATH_CHECK(truthPhotonAllConv->initializePlots());
    ATH_CHECK(truthPhotonAllLateConv->initializePlots());
    ATH_CHECK(truthPhotonRecoPhoton->initializePlots());
    ATH_CHECK(truthPhotonRecoPhotonOrElectron->initializePlots());
 
    ATH_CHECK(truthPhotonConvPhoton->initializePlots());
    ATH_CHECK(truthPhotonConvRecoConv->initializePlots());
    ATH_CHECK(truthPhotonConvRecoConv1Si->initializePlots());
    ATH_CHECK(truthPhotonConvRecoConv2Si->initializePlots());
    ATH_CHECK(truthPhotonConvRecoUnconv->initializePlots());
 
    ATH_CHECK(truthPhotonUnconvPhoton->initializePlots());
    ATH_CHECK(truthPhotonUnconvRecoConv->initializePlots());
    ATH_CHECK(truthPhotonUnconvRecoConv1Si->initializePlots());
    ATH_CHECK(truthPhotonUnconvRecoConv2Si->initializePlots());
    ATH_CHECK(truthPhotonUnconvRecoUnconv->initializePlots());
 
    ATH_CHECK(recoPhotonUnconvLoose->initializePlots());
    ATH_CHECK(recoPhotonUnconvTight->initializePlots());
    ATH_CHECK(recoPhotonConvLoose->initializePlots());
    ATH_CHECK(recoPhotonConvTight->initializePlots());
    ATH_CHECK(recoPhotonUnconvIsoFixedCutTight->initializePlots());
    ATH_CHECK(recoPhotonUnconvIsoFixedCutTightCaloOnly->initializePlots());
    ATH_CHECK(recoPhotonUnconvIsoFixedCutLoose->initializePlots());
    ATH_CHECK(recoPhotonConvIsoFixedCutTight->initializePlots());
    ATH_CHECK(recoPhotonConvIsoFixedCutTightCaloOnly->initializePlots());
    ATH_CHECK(recoPhotonConvIsoFixedCutLoose->initializePlots());
 
  } // gamma Hists
 
  if (m_sampleType != "gamma") {
    ATH_CHECK(m_ElectronsKey.initialize());
    ATH_CHECK(m_GSFTrackParticlesKey.initialize());
  }
 
  if ("electron" == m_sampleType) {
    //*****************ID selectors (3 levels)********************
    ATH_CHECK(m_Loose_Ele.retrieve());
    ATH_CHECK(m_Medium_Ele.retrieve());
    ATH_CHECK(m_Tight_Ele.retrieve());
 
    ATH_CHECK(m_FwdElectronsKey.initialize(!m_FwdElectronsKey.empty()));
 
    if (!m_FwdElectronsKey.empty()) {
      m_dR1 = new TH1D("dR1", ";#Delta R;Events", 1000, 0, 0.1);
      ATH_CHECK(rootHistSvc->regHist("/MONITORING/Check/dR1", m_dR1));
      m_dR2 = new TH1D("dR2", ";#Delta R;Events", 1000, 0, 0.1);
      ATH_CHECK(rootHistSvc->regHist("/MONITORING/Check/dR2", m_dR2));
 
      ATH_CHECK(m_Loose_FwdEle.retrieve());
      ATH_CHECK(m_Medium_FwdEle.retrieve());
      ATH_CHECK(m_Tight_FwdEle.retrieve());
    }
  }
 
  if ("gamma" == m_sampleType) {
    //*****************ID selectors (2 levels)********************
    ATH_CHECK(m_Loose_Photon.retrieve());
    ATH_CHECK(m_Tight_Photon.retrieve());
 
    //*****************Iso Requirements********************
    ATH_CHECK(m_IsoFixedCutTight.retrieve());
    ATH_CHECK(m_IsoFixedCutTightCaloOnly.retrieve());
    ATH_CHECK(m_IsoFixedCutLoose.retrieve());
 
    ATH_CHECK(m_PhotonsKey.initialize());
  }
 
  //***************** The handles used whatever the sample********************
  ATH_CHECK(m_eventInfoKey.initialize());
  ATH_CHECK(m_InDetTrackParticlesKey.initialize());
 
  if (m_sampleType != "dataZ") {
    ATH_CHECK(m_egTruthParticlesKey.initialize());
    ATH_CHECK(m_truthParticlesKey.initialize());
 
    //*****************MC Truth Classifier Requirement********************
    ATH_CHECK(m_mcTruthClassifier.retrieve());
  }
 
  return StatusCode::SUCCESS;
}
 
StatusCode EgammaMonitoring::execute(const EventContext& ctx) {
 
  // Retrieve things from the event store
  SG::ReadHandle<xAOD::EventInfo> eventInfo(m_eventInfoKey, ctx);
  const float mu = eventInfo->averageInteractionsPerCrossing();
 
  // Retrieve indet track particles
  SG::ReadHandle<xAOD::TrackParticleContainer> InDetTPs(
      m_InDetTrackParticlesKey, ctx);
 
  if ("dataZ" == m_sampleType) {
    return this->ZeeSelection(mu, ctx);
  }
 
  // Retrieve egamma truth particles
  SG::ReadHandle<xAOD::TruthParticleContainer> egTruthParticles(
      m_egTruthParticlesKey, ctx);
 
  // Retrieve truth particles
  SG::ReadHandle<xAOD::TruthParticleContainer> truthParticles(
      m_truthParticlesKey, ctx);
 
  if ("electron" == m_sampleType) {
 
    SG::ReadHandle<xAOD::ElectronContainer> RecoEl(m_ElectronsKey, ctx);
    SG::ReadHandle<xAOD::TrackParticleContainer> GSFTracks(
        m_GSFTrackParticlesKey, ctx);
 
    ATH_MSG_DEBUG("------------ Truth Egamma Container ---------------");
    for (const auto *egtruth : *egTruthParticles) {
 
      if (!egtruth)
        continue;
 
      const xAOD::Electron *electron =
          xAOD::EgammaHelpers::getRecoElectron(egtruth);
 
      if (!electron)
        continue;
 
      clusterPromptAll->fill(*electron, mu);
      if (egtruth->pt() > 10 * Gaudi::Units::GeV) {
        clusterPrompt10GeV->fill(*electron, mu);
      }
    }
 
    ATH_MSG_DEBUG("------------ Truth Particles Container ---------------");
    unsigned int promptElectronTruthIndex =
        std::numeric_limits<unsigned int>::max();
    for (const auto *truth : *truthParticles) {
 
      if (!truth) continue;
      if (std::abs(truth->pdgId()) != 11) continue;
 
      auto res = m_mcTruthClassifier->particleTruthClassifier(truth);
      MCTruthPartClassifier::ParticleOrigin TO = res.second;
      MCTruthPartClassifier::ParticleType TT = res.first;
 
      if (msgLvl(MSG::DEBUG)) {
 
        bool haspVtx = truth->hasProdVtx();
        double rProd = -1;
        if (haspVtx) {
          const xAOD::TruthVertex *pvtx = truth->prodVtx();
          rProd = pvtx->perp();
        }
        bool hasdVtx = truth->hasDecayVtx();
        double rDec = -1;
        if (hasdVtx) {
          const xAOD::TruthVertex *dvtx = truth->decayVtx();
          rDec = dvtx->perp();
        }
 
        ATH_MSG_DEBUG(" ******** Truth electron found: "
                      << truth << " TO  " << TO << " TT   " << TT
                      << " Rprod = " << rProd << " Rdec = " << rDec
                      << " eventNumber  " << eventInfo->eventNumber());
      }
 
      // Check if it is the prompt electron
      if (TO == MCTruthPartClassifier::SingleElec &&
          TT == MCTruthPartClassifier::IsoElectron &&
          MC::isGenStable(truth)) {
        truthPromptElectronAll->fill(truth);
        promptElectronTruthIndex = truth->index();
      }
 
      // Check that it is not from geant4 (but electron from photon conversion
      // are kept)
      if (TT != MCTruthPartClassifier::NonPrimary)
        truthElectronAll->fill(truth);
    }
 
    ATH_MSG_DEBUG("------------ InDetTracks ---------------");
 
    for (const auto *tp : *InDetTPs) {
 
      if (!tp)
        continue;
 
      uint8_t nPi = 0;
      uint8_t nSCT = 0;
 
      tp->summaryValue(nPi, xAOD::numberOfPixelHits);
      tp->summaryValue(nSCT, xAOD::numberOfSCTHits);
 
      if ((nPi + nSCT) < 7) continue;
 
      const xAOD::TruthParticle *truth = xAOD::TruthHelpers::getTruthParticle(*tp);
 
      if (!truth || std::abs(truth->pdgId()) != 11) continue;
 
      auto res = m_mcTruthClassifier->particleTruthClassifier(truth);
      MCTruthPartClassifier::ParticleOrigin TO = res.second;
      MCTruthPartClassifier::ParticleType TT = res.first;
      if (TO == MCTruthPartClassifier::SingleElec &&
          TT == MCTruthPartClassifier::IsoElectron &&
          truth->index() == promptElectronTruthIndex) {
 
        // we found the track from the prompt electron
        // let's count it
        truthPromptElectronWithTrack->fill(truth);
        break;
 
      } else {
        const xAOD::TruthParticle *firstElTruth =
            xAOD::EgammaHelpers::getBkgElectronMother(truth);
        if (!firstElTruth)
          continue;
        // this is not a prompt electron, we need to check the parents
        // but we need to make sure that we double count if already found the
        // track foundPromptElectron will check that
 
        if (firstElTruth->index() == promptElectronTruthIndex) {
          truthPromptElectronWithTrack->fill(firstElTruth);
          break;
        }
      }
    }
 
    ATH_MSG_DEBUG("------------ GSFTracks ---------------");
    for (const auto *gsf : *GSFTracks) {
 
      if (!gsf) continue;
 
      const xAOD::TruthParticle *truth = xAOD::TruthHelpers::getTruthParticle(*gsf);
 
      if (!truth) continue;
 
      uint8_t nPi = 0;
      uint8_t nSCT = 0;
 
      gsf->summaryValue(nPi, xAOD::numberOfPixelHits);
      gsf->summaryValue(nSCT, xAOD::numberOfSCTHits);
 
      if ((nPi + nSCT) < 7) continue;
 
      auto res = m_mcTruthClassifier->particleTruthClassifier(truth);
      MCTruthPartClassifier::ParticleOrigin TO = res.second;
      MCTruthPartClassifier::ParticleType TT = res.first;
      if (TO == MCTruthPartClassifier::SingleElec &&
          TT == MCTruthPartClassifier::IsoElectron &&
          truth->index() == promptElectronTruthIndex) {
 
        // we found the track from the prompt electron
        // let's count it
        truthPromptElectronWithGSFTrack->fill(truth);
        break;
      } else {
        const xAOD::TruthParticle *firstElTruth =
            xAOD::EgammaHelpers::getBkgElectronMother(truth);
        if (!firstElTruth)
          continue;
        ATH_MSG_DEBUG("********----- Getting Mother-----********");
        ATH_MSG_DEBUG(" STATUS  " << firstElTruth << " index    "
                                  << firstElTruth->index());
        // this is not a prompt electron, we need to check the parents
        // but we need to make sure that we double count if already found the
        // track foundPromptElectron will check that
        if (firstElTruth->index() == promptElectronTruthIndex) {
          truthPromptElectronWithGSFTrack->fill(firstElTruth);
          break;
        }
      }
    }
 
    ATH_MSG_DEBUG("------------ Reco central electrons ---------------");
    bool foundPromptElectron = false;
 
    for (const auto *elrec : *RecoEl) {
 
      if (!elrec) continue;
 
      bool toFill = false;
 
      clusterAll->fill(*elrec, mu);
      recoElectronAll->fill(*elrec);
      showerShapesAll->fill(*elrec);
      isolationAll->fill(*elrec);
      if (elrec->pt() > 10 * Gaudi::Units::GeV) {
        cluster10GeV->fill(*elrec, mu);
        showerShapes10GeV->fill(*elrec);
      }
 
      const xAOD::TruthParticle *truth =
          xAOD::TruthHelpers::getTruthParticle(*elrec);
      if (!truth)
        continue;
      truthElectronRecoElectronAll->fill(truth, elrec);
      if (std::abs(truth->pdgId()) != 11 || foundPromptElectron)
        continue;
      const xAOD::TruthParticle *elTruth(nullptr);
      auto res = m_mcTruthClassifier->particleTruthClassifier(truth);
      MCTruthPartClassifier::ParticleOrigin TO = res.second;
      MCTruthPartClassifier::ParticleType TT = res.first;
      if (TO == MCTruthPartClassifier::SingleElec &&
          TT == MCTruthPartClassifier::IsoElectron &&
          truth->index() == promptElectronTruthIndex) {
        toFill = true;
        elTruth = truth;
      } else {
        const xAOD::TruthParticle *firstElTruth = xAOD::EgammaHelpers::getBkgElectronMother(truth);
        if (!firstElTruth) continue;
        // this is not a prompt electron, we need to check the parents
        // but we need to make sure that we double count if already found the
        // track foundPromptElectron will check that
        if (firstElTruth->index() == promptElectronTruthIndex) {
          toFill = true;
          elTruth = firstElTruth;
        }
      }
      if (toFill) {
        foundPromptElectron = true;
        truthPromptElectronWithReco->fill(elTruth, elrec);
        truthPromptElectronWithRecoTrack->fill(elTruth, elrec); // yes the same. This is different for fwd
        if (m_Loose_Ele->accept(elrec)) truthRecoElectronLoose->fill(elTruth, elrec);
        if (m_Medium_Ele->accept(elrec)) truthRecoElectronMedium->fill(elTruth, elrec);
        if (m_Tight_Ele->accept(elrec)) truthRecoElectronTight->fill(elTruth, elrec);
      }
    } // RecoEl Loop
 
    if (!m_FwdElectronsKey.empty()) {
      SG::ReadHandle<xAOD::ElectronContainer> RecoFwdEl(m_FwdElectronsKey, ctx);
      for (const auto *el : *RecoFwdEl) {
        // This would be very weird ??
        if (!el) continue;
        clusterAll->fill(*el, mu);
        recoElectronAll->fill(*el);
        showerShapesAll->fill(*el);
        if (el->pt() > 10 * Gaudi::Units::GeV) {
          cluster10GeV->fill(*el, mu);
          showerShapes10GeV->fill(*el);
        }
        bool toFill = false;
 
        const xAOD::TruthParticle *truth =
            xAOD::TruthHelpers::getTruthParticle(*el);
 
        if (!truth)
          continue;
        // truthElectronRecoFwdElectronAll->fill(truth, elrec); // to be done
 
        // if the prompt electron is not too far from the reco candidate, which
        // might be matched to a photon use this prompt as the matched particle
        // instead
        if (std::abs(truth->pdgId()) != 11 &&
            promptElectronTruthIndex < truthParticles->size()) {
          const xAOD::TruthParticle *vtruth = truthParticles->at(promptElectronTruthIndex);
          double dR1 = vtruth->p4().DeltaR(el->caloCluster()->p4());
          double dR2 = truth->p4().DeltaR(el->caloCluster()->p4());
          m_dR1->Fill(dR1);
          m_dR2->Fill(dR2);
          if (dR1 < 0.05) // threshold to optimize
            truth = vtruth;
        }
 
        if (std::abs(truth->pdgId()) != 11) continue;
        const xAOD::TruthParticle *elTruth(nullptr);
        auto res = m_mcTruthClassifier->particleTruthClassifier(truth);
        if (res.second == MCTruthPartClassifier::SingleElec &&
            res.first == MCTruthPartClassifier::IsoElectron &&
            truth->index() == promptElectronTruthIndex) {
          toFill = true;
          elTruth = truth;
        } else {
          const xAOD::TruthParticle *firstElTruth =
              xAOD::EgammaHelpers::getBkgElectronMother(truth);
          if (!firstElTruth) continue;
          if (firstElTruth->index() == promptElectronTruthIndex) {
            toFill = true;
            elTruth = firstElTruth;
          }
        }
        if (toFill) {
          if (foundPromptElectron) {
            ATH_MSG_DEBUG("A fwd electron also reconstructed as central "
                          "true eta = "
                          << elTruth->eta()
                          << " event = " << eventInfo->eventNumber());
            m_CenFwdOverlap[0]++;
            if (el->nTrackParticles() > 0)
              m_CenFwdOverlap[1]++;
          } else {
            foundPromptElectron = true;
            truthPromptElectronWithReco->fill(elTruth, el);
            if (el->nTrackParticles() > 0)
              truthPromptElectronWithRecoTrack->fill(elTruth, el);
            if (m_Loose_FwdEle->accept(el))
              truthRecoElectronLoose->fill(elTruth, el);
            if (m_Medium_FwdEle->accept(el))
              truthRecoElectronMedium->fill(elTruth, el);
            if (m_Tight_FwdEle->accept(el))
              truthRecoElectronTight->fill(elTruth, el);
          }
        }
      } // loop on fwdEl
    }
 
  } // if electron
 
  if ("gamma" == m_sampleType) {
 
    ATH_MSG_DEBUG("------------ Photons ---------------");
    SG::ReadHandle<xAOD::PhotonContainer> RecoPh(m_PhotonsKey, ctx);
 
    for (const auto *phrec : *RecoPh) {
 
      if (!phrec)
        continue;
 
      recoPhotonAll->fill(*phrec);
      isolationAll->fill(*phrec);
      showerShapesAll->fill(*phrec);
      clusterAll->fill(*phrec, mu);
      if (phrec->pt() > 10 * Gaudi::Units::GeV) {
        cluster10GeV->fill(*phrec, mu);
        showerShapes10GeV->fill(*phrec);
      }
 
    } // RecoPh Loop
 
    for (const auto *egtruth : *egTruthParticles) {
 
      if (!egtruth)
        continue;
 
      truthPhotonAll->fill(*egtruth, mu);
 
      bool isTrueConv = xAOD::EgammaHelpers::isTrueConvertedPhoton(egtruth);
      bool isTrueLateConv =
          xAOD::EgammaHelpers::isTrueConvertedPhoton(egtruth, 1200) and
          !isTrueConv;
      const xAOD::Photon *photon = xAOD::EgammaHelpers::getRecoPhoton(egtruth);
      const xAOD::Electron *electron =
          xAOD::EgammaHelpers::getRecoElectron(egtruth);
 
      if (isTrueConv)
        truthPhotonAllConv->fill(*egtruth, mu);
      if (isTrueLateConv)
        truthPhotonAllLateConv->fill(*egtruth, mu);
      if (!isTrueConv && !isTrueLateConv)
        truthPhotonAllUnconv->fill(*egtruth, mu);
 
      if (photon || electron)
        truthPhotonRecoPhotonOrElectron->fill(*egtruth, mu);
 
      if (!photon)
        continue;
 
      truthPhotonRecoPhoton->fill(*egtruth, mu);
      clusterPromptAll->fill(*photon, mu);
      if (egtruth->pt() > 10 * Gaudi::Units::GeV) {
        clusterPrompt10GeV->fill(*photon, mu);
      }
 
      bool isRecoConv = xAOD::EgammaHelpers::isConvertedPhoton(photon);
      xAOD::EgammaParameters::ConversionType convType =
          xAOD::EgammaHelpers::conversionType(photon);
 
      if (isTrueConv) {
 
        truthPhotonConvPhoton->fill(*egtruth, mu);
 
        if (isRecoConv) {
 
          truthPhotonConvRecoConv->fill(*egtruth, mu);
 
          clusterConvPhoton->fill(*photon, mu);
 
          if (convType == xAOD::EgammaParameters::singleSi) {
            truthPhotonConvRecoConv1Si->fill(*egtruth, mu);
            clusterConvPhotonSi->fill(*photon, mu);
          } else if (convType == xAOD::EgammaParameters::singleTRT) {
            truthPhotonConvRecoConv1TRT->fill(*egtruth, mu);
            clusterConvPhotonTRT->fill(*photon, mu);
          } else if (convType == xAOD::EgammaParameters::doubleSi) {
            truthPhotonConvRecoConv2Si->fill(*egtruth, mu);
            clusterConvPhotonSiSi->fill(*photon, mu);
          } else if (convType == xAOD::EgammaParameters::doubleTRT) {
            truthPhotonConvRecoConv2TRT->fill(*egtruth, mu);
            clusterConvPhotonTRTTRT->fill(*photon, mu);
          } else if (convType == xAOD::EgammaParameters::doubleSiTRT) {
            truthPhotonConvRecoConv2SiTRT->fill(*egtruth, mu);
            clusterConvPhotonSiTRT->fill(*photon, mu);
          }
 
          if (m_IsoFixedCutTight->accept(*photon))
            recoPhotonConvIsoFixedCutTight->fill(*egtruth, mu);
          if (m_IsoFixedCutTightCaloOnly->accept(*photon))
            recoPhotonConvIsoFixedCutTightCaloOnly->fill(*egtruth, mu);
          if (m_IsoFixedCutLoose->accept(*photon))
            recoPhotonConvIsoFixedCutLoose->fill(*egtruth, mu);
          if (m_Loose_Photon->accept(photon))
            recoPhotonConvLoose->fill(*egtruth, mu);
          if (m_Tight_Photon->accept(photon))
            recoPhotonConvTight->fill(*egtruth, mu);
        } // isRecoConv
        else {
          truthPhotonConvRecoUnconv->fill(*egtruth, mu);
          clusterUnconvPhoton->fill(*photon, mu);
        }
 
      } // isTrueConv
      // else if (!isTrueLateConv) {
      else {
 
        truthPhotonUnconvPhoton->fill(*egtruth, mu);
 
        if (isRecoConv) {
          truthPhotonUnconvRecoConv->fill(*egtruth, mu);
 
          if (convType == xAOD::EgammaParameters::singleSi) {
            truthPhotonUnconvRecoConv1Si->fill(*egtruth, mu);
            clusterConvPhotonSi->fill(*photon, mu);
          } else if (convType == xAOD::EgammaParameters::singleTRT) {
            truthPhotonUnconvRecoConv1TRT->fill(*egtruth, mu);
            clusterConvPhotonTRT->fill(*photon, mu);
          } else if (convType == xAOD::EgammaParameters::doubleSi) {
            truthPhotonUnconvRecoConv2Si->fill(*egtruth, mu);
            clusterConvPhotonSiSi->fill(*photon, mu);
          } else if (convType == xAOD::EgammaParameters::doubleTRT) {
            truthPhotonUnconvRecoConv2TRT->fill(*egtruth, mu);
            clusterConvPhotonTRTTRT->fill(*photon, mu);
          } else if (convType == xAOD::EgammaParameters::doubleSiTRT) {
            truthPhotonUnconvRecoConv2SiTRT->fill(*egtruth, mu);
            clusterConvPhotonSiTRT->fill(*photon, mu);
          }
        } else
          truthPhotonUnconvRecoUnconv->fill(*egtruth, mu);
 
        if (m_IsoFixedCutTight->accept(*photon))
          recoPhotonUnconvIsoFixedCutTight->fill(*egtruth, mu);
        if (m_IsoFixedCutTightCaloOnly->accept(*photon))
          recoPhotonUnconvIsoFixedCutTightCaloOnly->fill(*egtruth, mu);
        if (m_IsoFixedCutLoose->accept(*photon))
          recoPhotonUnconvIsoFixedCutLoose->fill(*egtruth, mu);
        if (m_Loose_Photon->accept(photon))
          recoPhotonUnconvLoose->fill(*egtruth, mu);
        if (m_Tight_Photon->accept(photon))
          recoPhotonUnconvTight->fill(*egtruth, mu);
      } // !isTrueLateConv
    }   // egtruth Loop
 
    // loop over InDetTrackParticles
    for (const auto *tp : *InDetTPs) {
 
      mapTrkHistograms["InDetTracks"]->fill(*tp, mu);
      if (matchedToElectron(*tp))
        mapTrkHistograms["InDetTracksMatchElectron"]->fill(*tp, mu);
      else {
        mapTrkHistograms["InDetTracksNotElectron"]->fill(*tp, mu);
        if (matchedToPion(*tp))
          mapTrkHistograms["InDetTracksMatchPion"]->fill(*tp, mu);
        else if (notMatchedToTruth(*tp))
          mapTrkHistograms["InDetTracksNotMatched"]->fill(*tp, mu);
      }
      if (tp->pt() > 3000.) {
        mapTrkHistograms["InDetTrackshighpT"]->fill(*tp, mu);
        if (matchedToElectron(*tp)) {
          mapTrkHistograms["InDetTracksMatchElectronhighpT"]->fill(*tp, mu);
        } else {
          mapTrkHistograms["InDetTracksNotElectronhighpT"]->fill(*tp, mu);
          if (matchedToPion(*tp)) {
            mapTrkHistograms["InDetTracksMatchPionhighpT"]->fill(*tp, mu);
          } else if (notMatchedToTruth(*tp)) {
            mapTrkHistograms["InDetTracksNotMatchedhighpT"]->fill(*tp, mu);
          }
        }
      }
 
      if (m_hasTRT &&
          xAOD::EgammaHelpers::numberOfSiHits(tp) == 0) { // TRTSA tracks
        mapTrkHistograms["InDetTracksTRT"]->fill(*tp, mu);
        if (matchedToElectron(*tp))
          mapTrkHistograms["InDetTracksTRTMatchElectron"]->fill(*tp, mu);
        else {
          mapTrkHistograms["InDetTracksTRTNotElectron"]->fill(*tp, mu);
          if (matchedToPion(*tp))
            mapTrkHistograms["InDetTracksTRTMatchPion"]->fill(*tp, mu);
          else if (notMatchedToTruth(*tp))
            mapTrkHistograms["InDetTracksTRTNotMatched"]->fill(*tp, mu);
        }
        if (tp->pt() > 3000.) {
          mapTrkHistograms["InDetTracksTRThighpT"]->fill(*tp, mu);
          if (matchedToElectron(*tp))
            mapTrkHistograms["InDetTracksTRTMatchElectronhighpT"]->fill(*tp,
                                                                        mu);
          else {
            mapTrkHistograms["InDetTracksTRTNotElectronhighpT"]->fill(*tp, mu);
            if (matchedToPion(*tp))
              mapTrkHistograms["InDetTracksTRTMatchPionhighpT"]->fill(*tp, mu);
            else if (notMatchedToTruth(*tp))
              mapTrkHistograms["InDetTracksTRTNotMatchedhighpT"]->fill(*tp, mu);
          }
        }
      }
 
    } // loop over InDetTPs
 
  } // if gamma
 
  return StatusCode::SUCCESS;
}
 
// ******
 
StatusCode EgammaMonitoring::finalize() {
 
  if ("electron" == m_sampleType) {
 
    ATH_MSG_INFO("Number of events with electron reconstructed "
                 "as both Central and Forward "
                 << m_CenFwdOverlap[0] << " and with a track for the Forward "
                 << m_CenFwdOverlap[1]);
 
    egammaMonitoring::EfficiencyPlot trackEfficiency(
        "trackingEfficiency", "/MONITORING/trackingEfficiency/", rootHistSvc);
    ATH_CHECK(trackEfficiency.divide(truthPromptElectronWithTrack.get(),
                                     truthPromptElectronAll.get()));
    egammaMonitoring::EfficiencyPlot GSFEfficiency(
        "GSFEfficiency", "/MONITORING/GSFEfficiency/", rootHistSvc);
    ATH_CHECK(GSFEfficiency.divide(truthPromptElectronWithGSFTrack.get(),
                                   truthPromptElectronWithTrack.get()));
    egammaMonitoring::EfficiencyPlot matchingEfficiency(
        "matchingEfficiency", "/MONITORING/matchingEfficiency/", rootHistSvc);
    ATH_CHECK(matchingEfficiency.divide(truthPromptElectronWithRecoTrack.get(),
                                        truthPromptElectronWithGSFTrack.get()));
    egammaMonitoring::EfficiencyPlot reconstructionEfficiency(
        "reconstructionEfficiency", "/MONITORING/reconstructionEfficiency/",
        rootHistSvc);
    ATH_CHECK(reconstructionEfficiency.divide(truthPromptElectronWithReco.get(),
                                              truthPromptElectronAll.get()));
    egammaMonitoring::EfficiencyPlot recoElectronLooseEfficiency(
        "recoElectronLooseLHEfficiency",
        "/MONITORING/recoElectronLooseLHEfficiency/", rootHistSvc);
    ATH_CHECK(recoElectronLooseEfficiency.divide(truthRecoElectronLoose.get(),
                                                 truthPromptElectronAll.get()));
    egammaMonitoring::EfficiencyPlot recoElectronMediumEfficiency(
        "recoElectronMediumLHEfficiency",
        "/MONITORING/recoElectronMediumLHEfficiency/", rootHistSvc);
    ATH_CHECK(recoElectronMediumEfficiency.divide(
        truthRecoElectronMedium.get(), truthPromptElectronAll.get()));
    egammaMonitoring::EfficiencyPlot recoElectronTightEfficiency(
        "recoElectronTightLHEfficiency",
        "/MONITORING/recoElectronTightLHEfficiency/", rootHistSvc);
    ATH_CHECK(recoElectronTightEfficiency.divide(truthRecoElectronTight.get(),
                                                 truthPromptElectronAll.get()));
 
  }
 
  else if ("gamma" == m_sampleType) {
 
    egammaMonitoring::EfficiencyPlot truthPhotonRecoPhotonEfficiency(
        "truthPhotonRecoPhotonEfficiency",
        "/MONITORING/truthPhotonRecoPhotonEfficiency/", rootHistSvc);
    ATH_CHECK(truthPhotonRecoPhotonEfficiency.divide(
        truthPhotonRecoPhoton.get(), truthPhotonAll.get()));
    egammaMonitoring::EfficiencyPlot truthPhotonRecoPhotonOrElectronEfficiency(
        "truthPhotonRecoPhotonOrElectronEfficiency",
        "/MONITORING/truthPhotonRecoPhotonOrElectronEfficiency/", rootHistSvc);
    ATH_CHECK(truthPhotonRecoPhotonOrElectronEfficiency.divide(
        truthPhotonRecoPhotonOrElectron.get(), truthPhotonAll.get()));
    egammaMonitoring::EfficiencyPlot truthPhotonConvRecoEfficiency(
        "truthPhotonConvRecoEfficiency",
        "/MONITORING/truthPhotonConvRecoEfficiency/", rootHistSvc);
    ATH_CHECK(truthPhotonConvRecoEfficiency.divide(truthPhotonConvPhoton.get(),
                                                   truthPhotonAllConv.get()));
    egammaMonitoring::EfficiencyPlot truthPhotonUnconvRecoEfficiency(
        "truthPhotonUnconvRecoEfficiency",
        "/MONITORING/truthPhotonUnconvRecoEfficiency/", rootHistSvc);
    ATH_CHECK(truthPhotonUnconvRecoEfficiency.divide(
        truthPhotonUnconvPhoton.get(), truthPhotonAllUnconv.get()));
    egammaMonitoring::EfficiencyPlot truthPhotonConvRecoConvEfficiency(
        "truthPhotonConvRecoConvEfficiency",
        "/MONITORING/truthPhotonConvRecoConvEfficiency/", rootHistSvc);
    ATH_CHECK(truthPhotonConvRecoConvEfficiency.divide(
        truthPhotonConvRecoConv.get(), truthPhotonConvPhoton.get()));
    egammaMonitoring::EfficiencyPlot truthPhotonConvRecoConv1SiEfficiency(
        "truthPhotonConvRecoConv1SiEfficiency",
        "/MONITORING/truthPhotonConvRecoConv1SiEfficiency/", rootHistSvc);
    ATH_CHECK(truthPhotonConvRecoConv1SiEfficiency.divide(
        truthPhotonConvRecoConv1Si.get(), truthPhotonConvPhoton.get()));
    egammaMonitoring::EfficiencyPlot truthPhotonConvRecoConv2SiEfficiency(
        "truthPhotonConvRecoConv2SiEfficiency",
        "/MONITORING/truthPhotonConvRecoConv2SiEfficiency/", rootHistSvc);
    ATH_CHECK(truthPhotonConvRecoConv2SiEfficiency.divide(
        truthPhotonConvRecoConv2Si.get(), truthPhotonConvPhoton.get()));
    egammaMonitoring::EfficiencyPlot truthPhotonConvRecoUnconvEfficiency(
        "truthPhotonConvRecoUnconvEfficiency",
        "/MONITORING/truthPhotonConvRecoUnconvEfficiency/", rootHistSvc);
    ATH_CHECK(truthPhotonConvRecoUnconvEfficiency.divide(
        truthPhotonConvRecoUnconv.get(), truthPhotonConvPhoton.get()));
    egammaMonitoring::EfficiencyPlot truthPhotonUnconvRecoConvEfficiency(
        "truthPhotonUnconvRecoConvEfficiency",
        "/MONITORING/truthPhotonUnconvRecoConvEfficiency/", rootHistSvc);
    ATH_CHECK(truthPhotonUnconvRecoConvEfficiency.divide(
        truthPhotonUnconvRecoConv.get(), truthPhotonUnconvPhoton.get()));
    egammaMonitoring::EfficiencyPlot truthPhotonUnconvRecoConv1SiEfficiency(
        "truthPhotonUnconvRecoConv1SiEfficiency",
        "/MONITORING/truthPhotonUnconvRecoConv1SiEfficiency/", rootHistSvc);
    ATH_CHECK(truthPhotonUnconvRecoConv1SiEfficiency.divide(
        truthPhotonUnconvRecoConv1Si.get(), truthPhotonUnconvPhoton.get()));
    egammaMonitoring::EfficiencyPlot truthPhotonUnconvRecoConv2SiEfficiency(
        "truthPhotonUnconvRecoConv2SiEfficiency",
        "/MONITORING/truthPhotonUnconvRecoConv2SiEfficiency/", rootHistSvc);
    ATH_CHECK(truthPhotonUnconvRecoConv2SiEfficiency.divide(
        truthPhotonUnconvRecoConv2Si.get(), truthPhotonUnconvPhoton.get()));
    egammaMonitoring::EfficiencyPlot truthPhotonUnconvRecoUnconvEfficiency(
        "truthPhotonUnconvRecoUnconvEfficiency",
        "/MONITORING/truthPhotonUnconvRecoUnconvEfficiency/", rootHistSvc);
    ATH_CHECK(truthPhotonUnconvRecoUnconvEfficiency.divide(
        truthPhotonUnconvRecoUnconv.get(), truthPhotonUnconvPhoton.get()));
    egammaMonitoring::EfficiencyPlot truthPhotonRecoConvEfficiency(
        "truthPhotonRecoConvEfficiency",
        "/MONITORING/truthPhotonRecoConvEfficiency/", rootHistSvc);
    ATH_CHECK(truthPhotonRecoConvEfficiency.divide(
        truthPhotonConvRecoConv.get(), truthPhotonRecoPhoton.get()));
    egammaMonitoring::EfficiencyPlot truthPhotonRecoUnconvEfficiency(
        "truthPhotonRecoUnconvEfficiency",
        "/MONITORING/truthPhotonRecoUnconvEfficiency/", rootHistSvc);
    ATH_CHECK(truthPhotonRecoUnconvEfficiency.divide(
        truthPhotonUnconvRecoUnconv.get(), truthPhotonRecoPhoton.get()));
    egammaMonitoring::EfficiencyPlot recoPhotonUnconvIsoFixedCutTightEfficiency(
        "recoPhotonUnconvIsoFixedCutTightEfficiency",
        "/MONITORING/recoPhotonUnconvIsoFixedCutTightEfficiency/", rootHistSvc);
    ATH_CHECK(recoPhotonUnconvIsoFixedCutTightEfficiency.divide(
        recoPhotonUnconvIsoFixedCutTight.get(),
        truthPhotonUnconvRecoUnconv.get()));
    egammaMonitoring::EfficiencyPlot
        recoPhotonUnconvIsoFixedCutTightCaloOnlyEfficiency(
            "recoPhotonUnconvIsoFixedCutTightCaloOnlyEfficiency",
            "/MONITORING/recoPhotonUnconvIsoFixedCutTightCaloOnlyEfficiency/",
            rootHistSvc);
    ATH_CHECK(recoPhotonUnconvIsoFixedCutTightCaloOnlyEfficiency.divide(
        recoPhotonUnconvIsoFixedCutTightCaloOnly.get(),
        truthPhotonUnconvRecoUnconv.get()));
    egammaMonitoring::EfficiencyPlot recoPhotonUnconvIsoFixedCutLooseEfficiency(
        "recoPhotonUnconvIsoFixedCutLooseEfficiency",
        "/MONITORING/recoPhotonUnconvIsoFixedCutLooseEfficiency/", rootHistSvc);
    ATH_CHECK(recoPhotonUnconvIsoFixedCutLooseEfficiency.divide(
        recoPhotonUnconvIsoFixedCutLoose.get(),
        truthPhotonUnconvRecoUnconv.get()));
    egammaMonitoring::EfficiencyPlot recoPhotonConvIsoFixedCutTightEfficiency(
        "recoPhotonConvIsoFixedCutTightEfficiency",
        "/MONITORING/recoPhotonConvIsoFixedCutTightEfficiency/", rootHistSvc);
    ATH_CHECK(recoPhotonConvIsoFixedCutTightEfficiency.divide(
        recoPhotonConvIsoFixedCutTight.get(), truthPhotonConvRecoConv.get()));
    egammaMonitoring::EfficiencyPlot
        recoPhotonConvIsoFixedCutTightCaloOnlyEfficiency(
            "recoPhotonConvIsoFixedCutTightCaloOnlyEfficiency",
            "/MONITORING/recoPhotonConvIsoFixedCutTightCaloOnlyEfficiency/",
            rootHistSvc);
    ATH_CHECK(recoPhotonConvIsoFixedCutTightCaloOnlyEfficiency.divide(
        recoPhotonConvIsoFixedCutTightCaloOnly.get(),
        truthPhotonConvRecoConv.get()));
    egammaMonitoring::EfficiencyPlot recoPhotonConvIsoFixedCutLooseEfficiency(
        "recoPhotonConvIsoFixedCutLooseEfficiency",
        "/MONITORING/recoPhotonConvIsoFixedCutLooseEfficiency/", rootHistSvc);
    ATH_CHECK(recoPhotonConvIsoFixedCutLooseEfficiency.divide(
        recoPhotonConvIsoFixedCutLoose.get(), truthPhotonConvRecoConv.get()));
    egammaMonitoring::EfficiencyPlot recoPhotonConvLooseEfficiency(
        "recoPhotonConvLooseEfficiency",
        "/MONITORING/recoPhotonConvLooseEfficiency/", rootHistSvc);
    ATH_CHECK(recoPhotonConvLooseEfficiency.divide(
        recoPhotonConvLoose.get(), truthPhotonConvRecoConv.get()));
    egammaMonitoring::EfficiencyPlot recoPhotonConvTightEfficiency(
        "recoPhotonConvTightEfficiency",
        "/MONITORING/recoPhotonConvTightEfficiency/", rootHistSvc);
    ATH_CHECK(recoPhotonConvTightEfficiency.divide(
        recoPhotonConvTight.get(), truthPhotonConvRecoConv.get()));
    egammaMonitoring::EfficiencyPlot recoPhotonUnconvLooseEfficiency(
        "recoPhotonUnconvLooseEfficiency",
        "/MONITORING/recoPhotonUnconvLooseEfficiency/", rootHistSvc);
    ATH_CHECK(recoPhotonUnconvLooseEfficiency.divide(
        recoPhotonUnconvLoose.get(), truthPhotonUnconvRecoUnconv.get()));
    egammaMonitoring::EfficiencyPlot recoPhotonUnconvTightEfficiency(
        "recoPhotonUnconvTightEfficiency",
        "/MONITORING/recoPhotonUnconvTightEfficiency/", rootHistSvc);
    ATH_CHECK(recoPhotonUnconvTightEfficiency.divide(
        recoPhotonUnconvTight.get(), truthPhotonUnconvRecoUnconv.get()));
 
    egammaMonitoring::WidthPlot truthPhotonRecoPhotonWidth(
        "truthPhotonRecoPhotonWidth", "/MONITORING/truthPhotonRecoPhotonWidth/",
        rootHistSvc);
    ATH_CHECK(truthPhotonRecoPhotonWidth.fill(truthPhotonRecoPhoton.get()));
    egammaMonitoring::WidthPlot truthPhotonConvPhotonWidth(
        "truthPhotonConvPhotonWidth", "/MONITORING/truthPhotonConvPhotonWidth/",
        rootHistSvc);
    ATH_CHECK(truthPhotonConvPhotonWidth.fill(truthPhotonConvPhoton.get()));
    egammaMonitoring::WidthPlot truthPhotonConvRecoConvWidth(
        "truthPhotonConvRecoConvWidth",
        "/MONITORING/truthPhotonConvRecoConvWidth/", rootHistSvc);
    ATH_CHECK(truthPhotonConvRecoConvWidth.fill(truthPhotonConvRecoConv.get()));
    egammaMonitoring::WidthPlot truthPhotonConvRecoConv1SiWidth(
        "truthPhotonConvRecoConv1SiWidth",
        "/MONITORING/truthPhotonConvRecoConv1SiWidth/", rootHistSvc);
    ATH_CHECK(
        truthPhotonConvRecoConv1SiWidth.fill(truthPhotonConvRecoConv1Si.get()));
    egammaMonitoring::WidthPlot truthPhotonConvRecoConv2SiWidth(
        "truthPhotonConvRecoConv2SiWidth",
        "/MONITORING/truthPhotonConvRecoConv2SiWidth/", rootHistSvc);
    ATH_CHECK(
        truthPhotonConvRecoConv2SiWidth.fill(truthPhotonConvRecoConv2Si.get()));
    if (m_hasTRT) {
      egammaMonitoring::EfficiencyPlot truthPhotonConvRecoConv1TRTEfficiency(
          "truthPhotonConvRecoConv1TRTEfficiency",
          "/MONITORING/truthPhotonConvRecoConv1TRTEfficiency/", rootHistSvc);
      ATH_CHECK(truthPhotonConvRecoConv1TRTEfficiency.divide(
          truthPhotonConvRecoConv1TRT.get(), truthPhotonConvPhoton.get()));
      egammaMonitoring::EfficiencyPlot truthPhotonConvRecoConv2TRTEfficiency(
          "truthPhotonConvRecoConv2TRTEfficiency",
          "/MONITORING/truthPhotonConvRecoConv2TRTEfficiency/", rootHistSvc);
      ATH_CHECK(truthPhotonConvRecoConv2TRTEfficiency.divide(
          truthPhotonConvRecoConv2TRT.get(), truthPhotonConvPhoton.get()));
      egammaMonitoring::EfficiencyPlot truthPhotonConvRecoConv2SiTRTEfficiency(
          "truthPhotonConvRecoConv2SiTRTEfficiency",
          "/MONITORING/truthPhotonConvRecoConv2SiTRTEfficiency/", rootHistSvc);
      ATH_CHECK(truthPhotonConvRecoConv2SiTRTEfficiency.divide(
          truthPhotonConvRecoConv2SiTRT.get(), truthPhotonConvPhoton.get()));
      egammaMonitoring::EfficiencyPlot truthPhotonUnconvRecoConv1TRTEfficiency(
          "truthPhotonUnconvRecoConv1TRTEfficiency",
          "/MONITORING/truthPhotonUnconvRecoConv1TRTEfficiency/", rootHistSvc);
      ATH_CHECK(truthPhotonUnconvRecoConv1TRTEfficiency.divide(
          truthPhotonUnconvRecoConv1TRT.get(), truthPhotonUnconvPhoton.get()));
      egammaMonitoring::EfficiencyPlot truthPhotonUnconvRecoConv2TRTEfficiency(
          "truthPhotonUnconvRecoConv2TRTEfficiency",
          "/MONITORING/truthPhotonUnconvRecoConv2TRTEfficiency/", rootHistSvc);
      ATH_CHECK(truthPhotonUnconvRecoConv2TRTEfficiency.divide(
          truthPhotonUnconvRecoConv2TRT.get(), truthPhotonUnconvPhoton.get()));
      egammaMonitoring::EfficiencyPlot
          truthPhotonUnconvRecoConv2SiTRTEfficiency(
              "truthPhotonUnconvRecoConv2SiTRTEfficiency",
              "/MONITORING/truthPhotonUnconvRecoConv2SiTRTEfficiency/",
              rootHistSvc);
      ATH_CHECK(truthPhotonUnconvRecoConv2SiTRTEfficiency.divide(
          truthPhotonUnconvRecoConv2SiTRT.get(),
          truthPhotonUnconvPhoton.get()));
      egammaMonitoring::WidthPlot truthPhotonConvRecoConv1TRTWidth(
          "truthPhotonConvRecoConv1TRTWidth",
          "/MONITORING/truthPhotonConvRecoConv1TRTWidth/", rootHistSvc);
      ATH_CHECK(truthPhotonConvRecoConv1TRTWidth.fill(
          truthPhotonConvRecoConv1TRT.get()));
      egammaMonitoring::WidthPlot truthPhotonConvRecoConv2TRTWidth(
          "truthPhotonConvRecoConv2TRTWidth",
          "/MONITORING/truthPhotonConvRecoConv2TRTWidth/", rootHistSvc);
      ATH_CHECK(truthPhotonConvRecoConv2TRTWidth.fill(
          truthPhotonConvRecoConv2TRT.get()));
      egammaMonitoring::WidthPlot truthPhotonConvRecoConv2SiTRTWidth(
          "truthPhotonConvRecoConv2SiTRTWidth",
          "/MONITORING/truthPhotonConvRecoConv2SiTRTWidth/", rootHistSvc);
      ATH_CHECK(truthPhotonConvRecoConv2SiTRTWidth.fill(
          truthPhotonConvRecoConv2SiTRT.get()));
    }
    egammaMonitoring::WidthPlot truthPhotonConvRecoUnconvWidth(
        "truthPhotonConvRecoUnconvWidth",
        "/MONITORING/truthPhotonConvRecoUnconvWidth/", rootHistSvc);
    ATH_CHECK(
        truthPhotonConvRecoUnconvWidth.fill(truthPhotonConvRecoUnconv.get()));
    egammaMonitoring::WidthPlot truthPhotonUnconvPhotonWidth(
        "truthPhotonUnconvPhotonWidth",
        "/MONITORING/truthPhotonUnconvPhotonWidth/", rootHistSvc);
    ATH_CHECK(truthPhotonUnconvPhotonWidth.fill(truthPhotonUnconvPhoton.get()));
    egammaMonitoring::WidthPlot truthPhotonUnconvRecoConvWidth(
        "truthPhotonUnconvRecoConvWidth",
        "/MONITORING/truthPhotonUnconvRecoConvWidth/", rootHistSvc);
    ATH_CHECK(
        truthPhotonUnconvRecoConvWidth.fill(truthPhotonUnconvRecoConv.get()));
    egammaMonitoring::WidthPlot truthPhotonUnconvRecoUnconvWidth(
        "truthPhotonUnconvRecoUnconvWidth",
        "/MONITORING/truthPhotonUnconvRecoUnconvWidth/", rootHistSvc);
    ATH_CHECK(truthPhotonUnconvRecoUnconvWidth.fill(
        truthPhotonUnconvRecoUnconv.get()));
  } else if ("dataZ" == m_sampleType) {
    ATH_CHECK(ZeePostProc());
  }
 
  return StatusCode::SUCCESS;
}
 
bool EgammaMonitoring::matchedToElectron(const xAOD::TrackParticle &tp) {
  const xAOD::TruthParticle *truth = xAOD::TruthHelpers::getTruthParticle(tp);
  return truth && abs(truth->pdgId()) == 11;
}
 
bool EgammaMonitoring::matchedToPion(const xAOD::TrackParticle &tp) {
  const xAOD::TruthParticle *truth = xAOD::TruthHelpers::getTruthParticle(tp);
  return truth && abs(truth->pdgId()) == 211;
}
 
bool EgammaMonitoring::notMatchedToTruth(const xAOD::TrackParticle &tp) {
  const xAOD::TruthParticle *truth = xAOD::TruthHelpers::getTruthParticle(tp);
  return !truth;
}
 
StatusCode EgammaMonitoring::ZeeSelection(float mu, const EventContext &ctx) {
  SG::ReadHandle<xAOD::ElectronContainer> RecoEl(m_ElectronsKey, ctx);
  SG::ReadHandle<xAOD::TrackParticleContainer> GSFTracks(m_GSFTrackParticlesKey,
                                                         ctx);
 
  const xAOD::Electron *e1 = nullptr, *e2 = nullptr;
  double pTL = -9e9, pTSL = -9e9;
  for (const auto *el : *RecoEl) {
    double pt = el->pt();
    if (pt < 15e3)
      continue;
    if (pt > pTL) {
      e2 = e1;
      pTSL = pTL;
      e1 = el;
      pTL = pt;
    } else if (pt > pTSL) {
      e2 = el;
      pTSL = pt;
    }
  }
 
  if (!e2)
    return StatusCode::SUCCESS;
 
  m_diElectron->fill(*e1, *e2, mu);
 
  m_clusterReco->fill(*e1);
  m_clusterReco->fill(*e2);
  recoElectronAll->fill(*e1);
  recoElectronAll->fill(*e2);
 
  showerShapesAll->fill(*e1);
  showerShapesAll->fill(*e2);
  if (e1->pt() > 10 * Gaudi::Units::GeV)
    showerShapes10GeV->fill(*e1);
  if (e2->pt() > 10 * Gaudi::Units::GeV)
    showerShapes10GeV->fill(*e2);
  isolationAll->fill(*e1);
  isolationAll->fill(*e2);
 
  return StatusCode::SUCCESS;
}
 
StatusCode EgammaMonitoring::ZeePostProc() {
 
  TH1D *hRef = (TH1D *)m_diElectron->histoMap["mass"];
  double xmi = 66, xma = 116, eps = 0.01;
  int ib1 = hRef->FindBin(xmi + eps);
  int ib2 = hRef->FindBin(xma - eps);
  TH1D *hmee = new TH1D("mee", ";m_{ee} [GeV];Events / 0.5 GeV", ib2 - ib1 + 1,
                        xmi, xma);
  for (int ib = ib1; ib <= ib2; ib++) {
    double c = hRef->GetBinContent(ib);
    double ec = hRef->GetBinError(ib);
    hmee->SetBinContent(ib - ib1 + 1, c);
    hmee->SetBinError(ib - ib1 + 1, ec);
  }
  ATH_CHECK(rootHistSvc->regHist("/MONITORING/Data/mee", hmee));
 
  TString vsX[3] = {"Et", "Etetale0p8", "Eta"};
  TString coo[3] = {"x", "x", "y"};
  for (int iL = 0; iL < 5; iL++) {
    TH3D *nRef;
    if (iL < 4)
      nRef = m_clusterReco->m_histo3DMap[Form("hNcellsvseteta_Lr%i", iL)];
    else
      nRef = recoElectronAll->histo3DMap["eteta_eop"];
    for (int iX = 0; iX < 3; iX++) {
      if (iL == 4 && iX == 2)
        continue;
      // nCells vs eta
      if (iX == 1) {
        int ieta08 = nRef->GetYaxis()->FindBin(0.79);
        nRef->GetYaxis()->SetRange(1, ieta08);
      } else if (iX == 2) {
        nRef->GetYaxis()->SetRange(1, 25);
      }
      TH2D *nRefvsX = (TH2D *)nRef->Project3D(Form("z%s", coo[iX].Data()));
      TString pN;
      if (iL < 4)
        pN = Form("pn%ivs%s", iL, vsX[iX].Data());
      else
        pN = Form("pEopvs%s", vsX[iX].Data());
      TProfile *pRefvsX = nRefvsX->ProfileX(pN.Data());
      pRefvsX->SetTitle(pN.Data());
      pRefvsX->GetXaxis()->SetTitle(iX < 2 ? "E_{T} [GeV]" : "|#eta|");
      pRefvsX->GetYaxis()->SetTitle(iL < 4 ? Form("nCells_Lr%i", iL) : "E/p");
      ATH_CHECK(rootHistSvc->regHist(
          Form("/MONITORING/Data/%s", pRefvsX->GetName()), pRefvsX));
      delete nRefvsX;
    }
  }
  return StatusCode::SUCCESS;
}