CaloSimHitAnalysis.cc

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#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/one/EDAnalyzer.h"

#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/ParameterSet/interface/ConfigurationDescriptions.h"
#include "FWCore/Utilities/interface/Exception.h"
#include "FWCore/Utilities/interface/InputTag.h"
#include "FWCore/Utilities/interface/transform.h"

#include "FWCore/ServiceRegistry/interface/Service.h"
#include "CommonTools/UtilAlgos/interface/TFileService.h"

#include "DataFormats/EcalDetId/interface/EBDetId.h"
#include "DataFormats/EcalDetId/interface/EEDetId.h"
#include "DataFormats/HcalDetId/interface/HcalDetId.h"
#include "DataFormats/HcalDetId/interface/HcalSubdetector.h"
#include "DataFormats/HcalDetId/interface/HcalTestNumbering.h"

#include "Geometry/CaloGeometry/interface/CaloGeometry.h"
#include "Geometry/CaloGeometry/interface/CaloSubdetectorGeometry.h"
#include "Geometry/HcalTowerAlgo/interface/HcalGeometry.h"
#include "Geometry/Records/interface/CaloGeometryRecord.h"

#include "SimDataFormats/CaloHit/interface/PCaloHit.h"
#include "SimDataFormats/CaloHit/interface/PCaloHitContainer.h"
#include "SimDataFormats/CaloHit/interface/PassiveHit.h"
#include "SimG4CMS/Calo/interface/CaloHitID.h"

#include <TH1F.h>
#include <TH2F.h>

#include <memory>
#include <iostream>
#include <fstream>
#include <vector>
#include <map>
#include <string>

//#define EDM_ML_DEBUG

class CaloSimHitAnalysis : public edm::one::EDAnalyzer<edm::one::WatchRuns, edm::one::SharedResources> {
public:
  CaloSimHitAnalysis(const edm::ParameterSet& ps);
  ~CaloSimHitAnalysis() override {}
  static void fillDescriptions(edm::ConfigurationDescriptions& descriptions);

protected:
  void beginJob() override {}
  void analyze(edm::Event const&, edm::EventSetup const&) override;
  void beginRun(edm::Run const&, edm::EventSetup const&) override {}
  void endRun(edm::Run const&, edm::EventSetup const&) override {}

  void analyzeHits(std::vector<PCaloHit>&, int);
  void analyzePassiveHits(std::vector<PassiveHit>& hits);

private:
  const std::string g4Label_;
  const std::vector<std::string> hitLab_;
  const std::vector<double> timeSliceUnit_;
  const double maxEnergy_, maxTime_, tMax_, tScale_, tCut_;
  const bool testNumber_, passive_;
  const int allSteps_;
  const std::vector<std::string> detNames_;
  const edm::ESGetToken<CaloGeometry, CaloGeometryRecord> tokGeom_;
  const std::vector<edm::EDGetTokenT<edm::PCaloHitContainer> > toks_calo_;
  const edm::EDGetTokenT<edm::PassiveHitContainer> tok_passive_;

  const CaloGeometry* caloGeometry_;
  const HcalGeometry* hcalGeom_;

  static constexpr int nCalo_ = 6;
  TH1F *h_hit_[nCalo_], *h_time_[nCalo_], *h_edep_[nCalo_], *h_edepT_[nCalo_];
  TH1F *h_timeT_[nCalo_], *h_edep1_[nCalo_], *h_edepT1_[nCalo_];
  TH1F *h_edepEM_[nCalo_], *h_edepHad_[nCalo_], *h_rr_[nCalo_], *h_zz_[nCalo_];
  TH1F *h_eta_[nCalo_], *h_phi_[nCalo_], *h_etot_[nCalo_], *h_etotg_[nCalo_];
  TH2F *h_rz_, *h_rz1_, *h_etaphi_;
  TH1F *h_hitp_, *h_trackp_, *h_edepp_, *h_timep_, *h_stepp_;
  std::vector<TH1F*> h_edepTk_, h_timeTk_;
  std::vector<TH2F*> h_rzH_;
  std::map<int, unsigned int> etaDepth_;
};

CaloSimHitAnalysis::CaloSimHitAnalysis(const edm::ParameterSet& ps)
    : g4Label_(ps.getUntrackedParameter<std::string>("moduleLabel", "g4SimHits")),
      hitLab_(ps.getParameter<std::vector<std::string> >("hitCollection")),
      timeSliceUnit_(ps.getParameter<std::vector<double> >("timeSliceUnit")),
      maxEnergy_(ps.getUntrackedParameter<double>("maxEnergy", 250.0)),
      maxTime_(ps.getUntrackedParameter<double>("maxTime", 1000.0)),
      tMax_(ps.getUntrackedParameter<double>("timeCut", 100.0)),
      tScale_(ps.getUntrackedParameter<double>("timeScale", 1.0)),
      tCut_(ps.getUntrackedParameter<double>("timeThreshold", 15.0)),
      testNumber_(ps.getUntrackedParameter<bool>("testNumbering", false)),
      passive_(ps.getUntrackedParameter<bool>("passiveHits", false)),
      allSteps_(ps.getUntrackedParameter<int>("allSteps", 100)),
      detNames_(ps.getUntrackedParameter<std::vector<std::string> >("detNames")),
      tokGeom_(esConsumes<CaloGeometry, CaloGeometryRecord>()),
      toks_calo_{edm::vector_transform(hitLab_,
                                       [this](const std::string& name) {
                                         return consumes<edm::PCaloHitContainer>(edm::InputTag{g4Label_, name});
                                       })},
      tok_passive_(consumes<edm::PassiveHitContainer>(edm::InputTag(g4Label_, "AllPassiveHits"))) {
  usesResource(TFileService::kSharedResource);

  edm::LogVerbatim("HitStudy") << "Module Label: " << g4Label_ << "   Hits|timeSliceUnit:";
  for (unsigned int i = 0; i < hitLab_.size(); i++)
    edm::LogVerbatim("HitStudy") << "[" << i << "] " << hitLab_[i] << " " << timeSliceUnit_[i];
  edm::LogVerbatim("HitStudy") << "Passive Hits " << passive_ << " from AllPassiveHits";
  edm::LogVerbatim("HitStudy") << "maxEnergy: " << maxEnergy_ << " maxTime: " << maxTime_ << " tMax: " << tMax_;
  for (unsigned int k = 0; k < detNames_.size(); ++k)
    edm::LogVerbatim("HitStudy") << "Detector[" << k << "] " << detNames_[k];

  edm::Service<TFileService> tfile;
  if (!tfile.isAvailable())
    throw cms::Exception("BadConfig") << "TFileService unavailable: "
                                      << "please add it to config file";
  char name[29], title[120];
  std::string dets[nCalo_] = {"EB", "EE", "HB", "HE", "HO", "HF"};
  for (int i = 0; i < nCalo_; i++) {
    sprintf(name, "Hit%d", i);
    sprintf(title, "Number of hits in %s", dets[i].c_str());
    h_hit_[i] = tfile->make<TH1F>(name, title, 100, 0., 20000.);
    h_hit_[i]->GetXaxis()->SetTitle(title);
    h_hit_[i]->GetYaxis()->SetTitle("Events");
    sprintf(name, "Time%d", i);
    sprintf(title, "Time of the hit (ns) in %s", dets[i].c_str());
    h_time_[i] = tfile->make<TH1F>(name, title, 100, 0., 200.);
    h_time_[i]->GetXaxis()->SetTitle(title);
    h_time_[i]->GetYaxis()->SetTitle("Hits");
    sprintf(name, "TimeT%d", i);
    sprintf(title, "Time of each hit (ns) in %s", dets[i].c_str());
    h_timeT_[i] = tfile->make<TH1F>(name, title, 100, 0., 200.);
    h_timeT_[i]->GetXaxis()->SetTitle(title);
    h_timeT_[i]->GetYaxis()->SetTitle("Hits");
    double ymax = (i > 1) ? 0.01 : 0.1;
    double ymx0 = (i > 1) ? 0.0025 : 0.025;
    sprintf(name, "Edep%d", i);
    sprintf(title, "Energy deposit (GeV) in %s", dets[i].c_str());
    h_edep_[i] = tfile->make<TH1F>(name, title, 100, 0., ymax);
    h_edep_[i]->GetXaxis()->SetTitle(title);
    h_edep_[i]->GetYaxis()->SetTitle("Hits");
    sprintf(name, "EdepT%d", i);
    sprintf(title, "Energy deposit (GeV) of each hit in %s", dets[i].c_str());
    h_edepT_[i] = tfile->make<TH1F>(name, title, 100, 0., ymx0);
    h_edepT_[i]->GetXaxis()->SetTitle(title);
    h_edepT_[i]->GetYaxis()->SetTitle("Hits");
    sprintf(name, "EdepEM%d", i);
    sprintf(title, "Energy deposit (GeV) by EM particles in %s", dets[i].c_str());
    h_edepEM_[i] = tfile->make<TH1F>(name, title, 100, 0., ymx0);
    h_edepEM_[i]->GetXaxis()->SetTitle(title);
    h_edepEM_[i]->GetYaxis()->SetTitle("Hits");
    sprintf(name, "EdepHad%d", i);
    sprintf(title, "Energy deposit (GeV) by hadrons in %s", dets[i].c_str());
    h_edepHad_[i] = tfile->make<TH1F>(name, title, 100, 0., ymx0);
    h_edepHad_[i]->GetXaxis()->SetTitle(title);
    h_edepHad_[i]->GetYaxis()->SetTitle("Hits");
    sprintf(name, "Edep15%d", i);
    sprintf(title, "Energy deposit (GeV) for T > %4.0f ns in %s", tCut_, dets[i].c_str());
    h_edep1_[i] = tfile->make<TH1F>(name, title, 100, 0., ymax);
    h_edep1_[i]->GetXaxis()->SetTitle(title);
    h_edep1_[i]->GetYaxis()->SetTitle("Hits");
    sprintf(name, "EdepT15%d", i);
    sprintf(title, "Energy deposit (GeV) of each hit for T > %4.0f in %s", tCut_, dets[i].c_str());
    h_edepT1_[i] = tfile->make<TH1F>(name, title, 100, 0., ymx0);
    h_edepT1_[i]->GetXaxis()->SetTitle(title);
    h_edepT1_[i]->GetYaxis()->SetTitle("Hits");
    ymax = (i > 1) ? 1.0 : maxEnergy_;
    sprintf(name, "Etot%d", i);
    sprintf(title, "Total energy deposit (GeV) in %s", dets[i].c_str());
    h_etot_[i] = tfile->make<TH1F>(name, title, 50, 0., ymax);
    h_etot_[i]->GetXaxis()->SetTitle(title);
    h_etot_[i]->GetYaxis()->SetTitle("Events");
    sprintf(name, "EtotG%d", i);
    sprintf(title, "Total energy deposit (GeV) in %s (t < 100 ns)", dets[i].c_str());
    h_etotg_[i] = tfile->make<TH1F>(name, title, 50, 0., ymax);
    h_etotg_[i]->GetXaxis()->SetTitle(title);
    h_etotg_[i]->GetYaxis()->SetTitle("Events");
    sprintf(name, "rr%d", i);
    sprintf(title, "R of hit point (cm) in %s", dets[i].c_str());
    h_rr_[i] = tfile->make<TH1F>(name, title, 100, 0., 250.);
    h_rr_[i]->GetXaxis()->SetTitle(title);
    h_rr_[i]->GetYaxis()->SetTitle("Hits");
    sprintf(name, "zz%d", i);
    sprintf(title, "z of hit point (cm) in %s", dets[i].c_str());
    h_zz_[i] = tfile->make<TH1F>(name, title, 240, -600., 600.);
    h_zz_[i]->GetXaxis()->SetTitle(title);
    h_zz_[i]->GetYaxis()->SetTitle("Hits");
    sprintf(name, "eta%d", i);
    sprintf(title, "#eta of hit point in %s", dets[i].c_str());
    h_eta_[i] = tfile->make<TH1F>(name, title, 100, -5.0, 5.0);
    h_eta_[i]->GetXaxis()->SetTitle(title);
    h_eta_[i]->GetYaxis()->SetTitle("Hits");
    sprintf(name, "phi%d", i);
    sprintf(title, "#phi of hit point in %s", dets[i].c_str());
    h_phi_[i] = tfile->make<TH1F>(name, title, 100, -M_PI, M_PI);
    h_phi_[i]->GetXaxis()->SetTitle(title);
    h_phi_[i]->GetYaxis()->SetTitle("Hits");
  }
  sprintf(title, "R vs Z of hit point");
  h_rz_ = tfile->make<TH2F>("rz", title, 120, 0., 600., 100, 0., 250.);
  h_rz_->GetXaxis()->SetTitle("z (cm)");
  h_rz_->GetYaxis()->SetTitle("R (cm)");
  sprintf(title, "R vs Z of hit point for hits with T > %4.0f ns", tCut_);
  h_rz1_ = tfile->make<TH2F>("rz2", title, 120, 0., 600., 100, 0., 250.);
  h_rz1_->GetXaxis()->SetTitle("z (cm)");
  h_rz1_->GetYaxis()->SetTitle("R (cm)");
  sprintf(title, "#phi vs #eta of hit point");
  h_etaphi_ = tfile->make<TH2F>("etaphi", title, 100, 0., 5., 100, 0., M_PI);
  h_etaphi_->GetXaxis()->SetTitle("#eta");
  h_etaphi_->GetYaxis()->SetTitle("#phi");

  if (passive_) {
    h_hitp_ = tfile->make<TH1F>("hitp", "All Steps", 100, 0.0, 20000.0);
    h_hitp_->GetXaxis()->SetTitle("Hits");
    h_hitp_->GetYaxis()->SetTitle("Events");
    h_trackp_ = tfile->make<TH1F>("trackp", "All Steps", 100, 0.0, 200000.0);
    h_hitp_->GetXaxis()->SetTitle("Tracks");
    h_hitp_->GetYaxis()->SetTitle("Events");
    h_edepp_ = tfile->make<TH1F>("edepp", "All Steps", 100, 0.0, 50.0);
    h_edepp_->GetXaxis()->SetTitle("Energy Deposit (MeV)");
    h_edepp_->GetYaxis()->SetTitle("Hits");
    h_timep_ = tfile->make<TH1F>("timep", "All Steps", 100, 0.0, 100.0);
    h_timep_->GetXaxis()->SetTitle("Hits");
    h_timep_->GetYaxis()->SetTitle("Hit Time (ns)");
    h_stepp_ = tfile->make<TH1F>("stepp", "All Steps", 1000, 0.0, 100.0);
    h_stepp_->GetXaxis()->SetTitle("Hits");
    h_stepp_->GetYaxis()->SetTitle("Step length (cm)");
    for (unsigned int k = 0; k < detNames_.size(); ++k) {
      sprintf(name, "edept%d", k);
      sprintf(title, "Energy Deposit (MeV) in %s", detNames_[k].c_str());
      h_edepTk_.emplace_back(tfile->make<TH1F>(name, title, 100, 0.0, 1.0));
      h_edepTk_.back()->GetYaxis()->SetTitle("Hits");
      h_edepTk_.back()->GetXaxis()->SetTitle(title);
      sprintf(name, "timet%d", k);
      sprintf(title, "Hit Time (ns) in %s", detNames_[k].c_str());
      h_timeTk_.emplace_back(tfile->make<TH1F>(name, title, 100, 0.0, 100.0));
      h_timeTk_.back()->GetYaxis()->SetTitle("Hits");
      h_timeTk_.back()->GetXaxis()->SetTitle(title);
    }
    if ((allSteps_ / 100) % 10 > 0) {
      for (int eta = 1; eta <= 29; ++eta) {
        int dmax = (eta < 16) ? 4 : 7;
        for (int depth = 1; depth <= dmax; ++depth) {
          sprintf(name, "Eta%dDepth%d", eta, depth);
          sprintf(title, "R vs Z (#eta = %d, depth = %d)", eta, depth);
          etaDepth_[eta * 100 + depth] = h_rzH_.size();
          h_rzH_.emplace_back(tfile->make<TH2F>(name, title, 120, 0., 600., 100, 0., 250.));
          h_rzH_.back()->GetXaxis()->SetTitle("z (cm)");
          h_rzH_.back()->GetYaxis()->SetTitle("R (cm)");
        }
      }
    }
  }
}

void CaloSimHitAnalysis::fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
  edm::ParameterSetDescription desc;
  std::vector<std::string> labels = {"EcalHitsEB1", "EcalHitsEE1", "HcalHits1"};
  std::vector<double> times = {1, 1, 1};
  desc.addUntracked<std::string>("moduleLabel", "g4SimHits");
  desc.add<std::vector<std::string> >("hitCollection", labels);
  desc.add<std::vector<double> >("timeSliceUnit", times);
  desc.addUntracked<double>("maxEnergy", 250.0);
  desc.addUntracked<double>("maxTime", 1000.0);
  desc.addUntracked<double>("timeCut", 100.0);
  desc.addUntracked<double>("timeScale", 1.0);
  desc.addUntracked<double>("timeThreshold", 15.0);
  desc.addUntracked<bool>("testNumbering", false);
  desc.addUntracked<bool>("passiveHits", false);
  std::vector<std::string> names = {"PixelBarrel", "PixelForward", "TIB", "TID", "TOB", "TEC"};
  desc.addUntracked<std::vector<std::string> >("detNames", names);
  desc.addUntracked<int>("allStep", 100);
  descriptions.add("caloSimHitAnalysis", desc);
}

void CaloSimHitAnalysis::analyze(edm::Event const& e, edm::EventSetup const& set) {
  edm::LogVerbatim("HitStudy") << "CaloSimHitAnalysis:Run = " << e.id().run() << " Event = " << e.id().event();

  caloGeometry_ = &set.getData(tokGeom_);
  hcalGeom_ = static_cast<const HcalGeometry*>(caloGeometry_->getSubdetectorGeometry(DetId::Hcal, HcalBarrel));

  for (unsigned int i = 0; i < toks_calo_.size(); i++) {
    const edm::Handle<edm::PCaloHitContainer>& hitsCalo = e.getHandle(toks_calo_[i]);
    bool getHits = (hitsCalo.isValid());
#ifdef EDM_ML_DEBUG
    edm::LogVerbatim("HitStudy") << "CaloSimHitAnalysis: Input flags Hits[" << i << "]: " << getHits;
#endif
    if (getHits) {
      std::vector<PCaloHit> caloHits;
      caloHits.insert(caloHits.end(), hitsCalo->begin(), hitsCalo->end());
#ifdef EDM_ML_DEBUG
      edm::LogVerbatim("HitStudy") << "CaloSimHitAnalysis: Hit buffer [" << i << "] " << caloHits.size();
#endif
      analyzeHits(caloHits, i);
    }
  }

  if (passive_) {
    const edm::Handle<edm::PassiveHitContainer>& hitsPassive = e.getHandle(tok_passive_);
    bool getHits = (hitsPassive.isValid());
#ifdef EDM_ML_DEBUG
    edm::LogVerbatim("HitStudy") << "CaloSimHitAnalysis: Passive: " << getHits;
#endif
    if (getHits) {
      std::vector<PassiveHit> passiveHits;
      passiveHits.insert(passiveHits.end(), hitsPassive->begin(), hitsPassive->end());
#ifdef EDM_ML_DEBUG
      edm::LogVerbatim("HitStudy") << "CaloSimHitAnalysis: Passive Hit buffer  " << passiveHits.size();
#endif
      analyzePassiveHits(passiveHits);
    }
  }
}

void CaloSimHitAnalysis::analyzeHits(std::vector<PCaloHit>& hits, int indx) {
  int nHit = hits.size();
  int nHB = 0, nHE = 0, nHO = 0, nHF = 0, nEB = 0, nEE = 0, nBad = 0;
#ifdef EDM_ML_DEBUG
  int iHit = 0;
#endif

  std::map<CaloHitID, std::pair<double, double> > hitMap;
  double etot[nCalo_], etotG[nCalo_];
  for (unsigned int k = 0; k < nCalo_; ++k) {
    etot[k] = etotG[k] = 0;
  }
  for (const auto& hit : hits) {
    double edep = hit.energy();
    double time = tScale_ * hit.time();
    uint32_t id = hit.id();
    int itra = hit.geantTrackId();
    double edepEM = hit.energyEM();
    double edepHad = hit.energyHad();
    int idx(-1);
    if (indx != 2) {
      idx = indx;
      if (indx == 0)
        ++nEB;
      else
        ++nEE;
    } else {
      int subdet(0);
      if (testNumber_) {
        int ieta(0), phi(0), z(0), lay(0), depth(0);
        HcalTestNumbering::unpackHcalIndex(id, subdet, z, depth, ieta, phi, lay);
        id = HcalDetId(static_cast<HcalSubdetector>(subdet), z * ieta, phi, depth).rawId();
      } else {
        subdet = HcalDetId(id).subdet();
      }
      if (subdet == static_cast<int>(HcalBarrel)) {
        idx = indx;
        nHB++;
      } else if (subdet == static_cast<int>(HcalEndcap)) {
        idx = indx + 1;
        nHE++;
      } else if (subdet == static_cast<int>(HcalOuter)) {
        idx = indx + 2;
        nHO++;
      } else if (subdet == static_cast<int>(HcalForward)) {
        idx = indx + 3;
        nHF++;
      }
    }
#ifdef EDM_ML_DEBUG
    edm::LogVerbatim("HitStudy") << "Hit[" << iHit << ":" << nHit << ":" << idx << "] E " << edep << ":" << edepEM
                                 << ":" << edepHad << " T " << time << " itra " << itra << " ID " << std::hex << id
                                 << std::dec;
    ++iHit;
#endif
    if (idx >= 0) {
      CaloHitID hid(id, time, itra, 0, timeSliceUnit_[indx]);
      auto itr = hitMap.find(hid);
      if (itr == hitMap.end())
        hitMap[hid] = std::make_pair(time, edep);
      else
        ((itr->second).second) += edep;
      h_edepT_[idx]->Fill(edep);
      h_timeT_[idx]->Fill(time);
      if (edepEM > 0)
        h_edepEM_[idx]->Fill(edepEM);
      if (edepHad > 0)
        h_edepHad_[idx]->Fill(edepHad);
      if (time > tCut_)
        h_edepT1_[idx]->Fill(edep);
    } else {
      ++nBad;
    }
  }

  //Now make plots
  for (auto itr = hitMap.begin(); itr != hitMap.end(); ++itr) {
    int idx = -1;
    GlobalPoint point;
    DetId id((itr->first).unitID());
#ifdef EDM_ML_DEBUG
    edm::LogVerbatim("HitStudy") << "Index " << indx << " Geom " << caloGeometry_ << ":" << hcalGeom_ << "  "
                                 << std::hex << id.rawId() << std::dec;
#endif
    if (indx != 2) {
      idx = indx;
      point = caloGeometry_->getPosition(id);
    } else {
      int subdet = id.subdetId();
      if (subdet == static_cast<int>(HcalBarrel)) {
        idx = indx;
      } else if (subdet == static_cast<int>(HcalEndcap)) {
        idx = indx + 1;
      } else if (subdet == static_cast<int>(HcalOuter)) {
        idx = indx + 2;
      } else if (subdet == static_cast<int>(HcalForward)) {
        idx = indx + 3;
      }
      point = hcalGeom_->getPosition(id);
    }
    double edep = (itr->second).second;
    double time = (itr->second).first;
#ifdef EDM_ML_DEBUG
    edm::LogVerbatim("HitStudy") << "Index " << idx << ":" << nCalo_ << " Point " << point << " E " << edep << " T "
                                 << time;
#endif
    if (idx >= 0) {
      h_time_[idx]->Fill(time);
      h_edep_[idx]->Fill(edep);
      h_rr_[idx]->Fill(point.perp());
      h_zz_[idx]->Fill(point.z());
      h_eta_[idx]->Fill(point.eta());
      h_phi_[idx]->Fill(point.phi());
      h_rz_->Fill(std::abs(point.z()), point.perp());
      h_etaphi_->Fill(std::abs(point.eta()), std::abs(point.phi()));
      etot[idx] += edep;
      if (time < tMax_)
        etotG[idx] += edep;
      if (time > tCut_) {
        h_edep1_[idx]->Fill(edep);
        h_rz1_->Fill(std::abs(point.z()), point.perp());
      }
    }
  }

  if (indx < 2) {
    h_etot_[indx]->Fill(etot[indx]);
    h_etotg_[indx]->Fill(etotG[indx]);
    if (indx == 0)
      h_hit_[indx]->Fill(double(nEB));
    else
      h_hit_[indx]->Fill(double(nEE));
  } else {
    h_hit_[2]->Fill(double(nHB));
    h_hit_[3]->Fill(double(nHE));
    h_hit_[4]->Fill(double(nHO));
    h_hit_[5]->Fill(double(nHF));
    for (int idx = 2; idx < nCalo_; idx++) {
      h_etot_[idx]->Fill(etot[idx]);
      h_etotg_[idx]->Fill(etotG[idx]);
    }
  }

  edm::LogVerbatim("HitStudy") << "CaloSimHitAnalysis::analyzeHits: EB " << nEB << " EE " << nEE << " HB " << nHB
                               << " HE " << nHE << " HO " << nHO << " HF " << nHF << " Bad " << nBad << " All " << nHit
                               << " Reduced " << hitMap.size();
}

void CaloSimHitAnalysis::analyzePassiveHits(std::vector<PassiveHit>& hits) {
  const std::string active = "Active";
  const std::string sensor = "Sensor";
  std::map<std::pair<std::string, uint32_t>, int> hitx;
  std::map<int, int> tracks;
  unsigned int passive1(0), passive2(0);
  for (auto& hit : hits) {
    std::string name = hit.vname();
    std::pair<std::string, uint32_t> volume = std::make_pair(name, (hit.id() % 1000000));
    auto itr = hitx.find(volume);
    if (itr == hitx.end())
      hitx[volume] = 1;
    else
      ++(itr->second);
    auto ktr = tracks.find(hit.trackId());
    if (ktr == tracks.end())
      tracks[hit.trackId()] = 1;
    else
      ++(ktr->second);
    h_edepp_->Fill(hit.energy());
    h_timep_->Fill(hit.time());
    h_stepp_->Fill(hit.stepLength());
    if ((name.find(active) != std::string::npos) || (name.find(sensor) != std::string::npos)) {
      unsigned idet = detNames_.size();
      for (unsigned int k = 0; k < detNames_.size(); ++k) {
        if (name.find(detNames_[k]) != std::string::npos) {
          idet = k;
          break;
        }
      }
      if (idet < detNames_.size()) {
        h_edepTk_[idet]->Fill(hit.energy());
        h_timeTk_[idet]->Fill(hit.time());
      }
    }

    if ((allSteps_ / 100) % 10 > 0) {
      uint32_t id = hit.id();
      if (DetId(id).det() == DetId::Hcal) {
        HcalDetId hid = HcalDetId(id);
        int indx = (100 * hid.ietaAbs() + hid.depth());
        auto itr = etaDepth_.find(indx);
#ifdef EDM_ML_DEBUG
        edm::LogVerbatim("HitStudy") << "CaloSimHitAnalysis::ID: " << hid << " Index " << indx << " Iterator "
                                     << (itr != etaDepth_.end());
#endif
        ++passive1;
        if (itr != etaDepth_.end()) {
          uint32_t ipos = itr->second;
          double rr = std::sqrt(hit.x() * hit.x() + hit.y() * hit.y());
          if (ipos < h_rzH_.size()) {
            h_rzH_[ipos]->Fill(hit.z(), rr);
            ++passive2;
          }
        }
      }
    }
  }
  h_hitp_->Fill(hitx.size());
  h_trackp_->Fill(tracks.size());
  edm::LogVerbatim("HitStudy") << "CaloSimHitAnalysis::analyzPassiveHits: Total " << hits.size() << " Cells "
                               << hitx.size() << " Tracks " << tracks.size() << " Passive " << passive1 << ":"
                               << passive2;
}

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