#include "HLTriggerOffline/SUSYBSM/interface/HltSusyExoPostProcessor.h"

#include "DQMServices/Core/interface/DQMStore.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/ServiceRegistry/interface/Service.h"

#include "TH1.h"
#include "TProfile.h"
#include <cmath>
#include <cstring>
#include <fstream>
#include <iomanip>
#include <iostream>

using namespace std;
using namespace edm;

HltSusyExoPostProcessor::HltSusyExoPostProcessor(const edm::ParameterSet &pset)
    : subDir_(pset.getUntrackedParameter<std::string>("subDir", std::string("HLT/SusyExo"))),
      mcFlag(pset.getUntrackedParameter<bool>("mc_flag", true)),
      reco_parametersets(pset.getParameter<VParameterSet>("reco_parametersets")),
      mc_parametersets(pset.getParameter<VParameterSet>("mc_parametersets")) {
  for (unsigned int i = 0; i < reco_parametersets.size(); ++i) {
    reco_dirs.push_back(reco_parametersets[i].getParameter<string>("name"));
  }
  for (unsigned int i = 0; i < mc_parametersets.size(); ++i) {
    mc_dirs.push_back(mc_parametersets[i].getParameter<string>("name"));
  }
}

void HltSusyExoPostProcessor::dqmEndJob(DQMStore::IBooker &iBooker_, DQMStore::IGetter &iGetter_) {
  LogDebug("HltSusyExoPostProcessor") << "Start dqmEndJob";

  // go to the directory to be processed
  if (iGetter_.dirExists(subDir_))
    iGetter_.cd(subDir_);
  else {
    edm::LogWarning("HltSusyExoPostProcessor") << "cannot find directory: " << subDir_ << " , skipping";
    return;
  }

  LogDebug("HltSusyExoPostProcessor") << "DQMStore cd";

  // --- set the names in the dbe folders ---
  std::string triggerBitsDir = "/TriggerBits";
  std::string recoSelBitsDir = "/RecoSelection";
  std::string mcSelBitsDir = "/McSelection";
  std::string byEventDir = "/By_Event";
  std::string byMuonDir = "/By_Muon";

  // get the number of bins of the MonitorElements (valid for all the
  // MonitorElements, independently of selection on the final state) we take the
  // number of bins from the MonitorElements of the source, and we subtract one
  // because the last bin was reserved for the Total number of events
  int nL1bins = (iGetter_.get(iBooker_.pwd() + triggerBitsDir + "/L1Bits")->getNbinsX());
  int nHltbins = (iGetter_.get(iBooker_.pwd() + triggerBitsDir + "/HltBits")->getNbinsX());

  std::vector<int> L1placement;
  L1placement.reserve(nL1bins - 1 * mcFlag);
  for (int i = 0; i < nL1bins - 1 * mcFlag; ++i)
    L1placement.push_back(6);
  std::vector<int> Hltplacement;
  Hltplacement.reserve(nHltbins - 1 * mcFlag);
  for (int i = 0; i < nHltbins - 1 * mcFlag; ++i)
    Hltplacement.push_back(7);
  int L1bins[7];
  for (unsigned int i = 0; i < sizeof(L1bins) / sizeof(L1bins[0]); ++i)
    L1bins[i] = 0;
  int Hltbins[8];
  for (unsigned int i = 0; i < sizeof(Hltbins) / sizeof(Hltbins[0]); ++i)
    Hltbins[i] = 0;
  string L1search[8] = {"Mu", "EG", "Jet", "ET", "TauJet", "X", ""};
  string L1search3 = "HTT", L1search6 = "Bias";
  string Hltsearch[8] = {"Mu", "Ele", "Jet", "Photon", "MET", "Tau", "X", ""};
  string Hltsearch4 = "HT", Hltsearch5 = "BTag", Hltsearch6_1 = "EG", Hltsearch6_2 = "ET", Hltsearch7_1 = "Bias",
         Hltsearch7_2 = "AlCa";

  LogDebug("HltSusyExoPostProcessor") << "number of L1 bins = " << nL1bins << " number of HLT bins = " << nHltbins;
  double value = 0;
  double error = 0;

  // Calculate the efficiencies for histos without any selection
  iGetter_.setCurrentFolder(subDir_ + triggerBitsDir);
  TH1F *hL1Paths = iGetter_.get(subDir_ + triggerBitsDir + "/L1Paths")->getTH1F();
  MonitorElement *hL1EffBeforeCuts = bookEffMEProfileFromTH1(hL1Paths, "Eff", iBooker_);
  TH1F *hHltPaths = iGetter_.get(subDir_ + triggerBitsDir + "/HltPaths")->getTH1F();
  MonitorElement *hHltEffBeforeCuts = bookEffMEProfileFromTH1(hHltPaths, "Eff", iBooker_);

  LogDebug("HltSusyExoPostProcessor") << "MonitorElements booked";

  // get the total number of events
  float nTotalBeforeCuts = -1;
  int reference_bin = -1;
  if (mcFlag) {
    nTotalBeforeCuts = iGetter_.get(subDir_ + triggerBitsDir + "/L1Bits")->getBinContent(nL1bins);
    reference_bin = nL1bins;
  } else {
    for (int i = 0; i < nHltbins; ++i) {
      string triggername = ((TProfile *)hHltEffBeforeCuts->getTProfile())->GetXaxis()->GetBinLabel(i + 1);
      string eff_search = "HLT_ZeroBias";
      if (triggername.find(eff_search) != string::npos && triggername.size() == eff_search.size()) {
        nTotalBeforeCuts = ((TProfile *)hHltEffBeforeCuts->getTProfile())->GetBinContent(i + 1);
        reference_bin = i + 1;
        break;
      }
    }
    if (nTotalBeforeCuts == -1) {
      nTotalBeforeCuts = iGetter_.get(subDir_ + triggerBitsDir + "/L1Bits")->getBinContent(nL1bins);
      reference_bin = nHltbins;
    }
  }
  LogDebug("HltSusyExoPostProcessor") << "Total number of events = " << nTotalBeforeCuts;

  // fill the eff histo
  for (int i = 0; i < nL1bins - 1 * mcFlag; i++) {
    value =
        (double)iGetter_.get(subDir_ + triggerBitsDir + "/L1Paths")->getBinContent(i + 1) / (double)nTotalBeforeCuts;
    error = sqrt(value * (1 - value) / (double)nTotalBeforeCuts);
    hL1EffBeforeCuts->setBinContent(i + 1, value);
    hL1EffBeforeCuts->setBinEntries(i + 1, 1);
    hL1EffBeforeCuts->setBinError(i + 1, error);
    // if(i!=nL1bins)
    // {
    string triggername = ((TProfile *)hL1EffBeforeCuts->getTProfile())->GetXaxis()->GetBinLabel(i + 1);
    if (triggername.find(L1search6) == string::npos) {
      for (unsigned int j = 0; j < sizeof(L1search) / sizeof(L1search[0]) - 2; ++j) {
        if (triggername.find(L1search[j]) != string::npos || (j == 3 && triggername.find(L1search3) != string::npos)) {
          if (L1placement[i] == 6)
            L1placement[i] = j;
          else if (L1placement[i] == 2 && j == 4)
            L1placement[i] = 4;
          else
            L1placement[i] = 5;
        } else if (triggername.empty() || triggername.find("Total") != string::npos)
          L1placement[i] = -1;
      }
    }
  }

  for (unsigned int i = 0; i < L1placement.size(); ++i)
    if (L1placement[i] != -1)
      ++L1bins[L1placement[i]];

  for (int i = 0; i < nHltbins - 1 * mcFlag; i++) {
    value =
        (double)iGetter_.get(subDir_ + triggerBitsDir + "/HltPaths")->getBinContent(i + 1) / (double)nTotalBeforeCuts;
    error = sqrt(value * (1 - value) / (double)nTotalBeforeCuts);
    hHltEffBeforeCuts->setBinContent(i + 1, value);
    hHltEffBeforeCuts->setBinEntries(i + 1, 1);
    hHltEffBeforeCuts->setBinError(i + 1, error);
    // if(i!=nHltbins)
    //  {
    string triggername = ((TProfile *)hHltEffBeforeCuts->getTProfile())->GetXaxis()->GetBinLabel(i + 1);
    if (triggername.find(Hltsearch7_1) == string::npos && triggername.find(Hltsearch7_2) == string::npos) {
      for (unsigned int j = 0; j < sizeof(Hltsearch) / sizeof(Hltsearch[0]) - 2; ++j) {
        if (triggername.find(Hltsearch[j]) != string::npos ||
            (j == 4 && triggername.find(Hltsearch4) != string::npos) ||
            (j == 5 && triggername.find(Hltsearch5) != string::npos)) {
          if (Hltplacement[i] == 7)
            Hltplacement[i] = j;
          else if (triggername.find(Hltsearch5) != string::npos)
            Hltplacement[i] = 5;
          else
            Hltplacement[i] = 6;
        } else if (triggername.empty() || triggername.find("Total") != string::npos)
          Hltplacement[i] = -1;
      }
      if (Hltplacement[i] >= 0 && Hltplacement[i] <= 5 &&
          (triggername.find(Hltsearch6_1) != string::npos ||
           (triggername.find(Hltsearch6_2) != string::npos && Hltplacement[i] != 4)))
        Hltplacement[i] = 6;
    }
  }

  for (unsigned int i = 0; i < Hltplacement.size(); ++i)
    if (Hltplacement[i] != -1)
      ++Hltbins[Hltplacement[i]];

  LogDebug("HltSusyExoPostProcessor") << "MonitorElements filled";

  // Create the sorted histograms
  iBooker_.setCurrentFolder(subDir_ + triggerBitsDir);
  MonitorElement *hL1EffSorted[7] = {
      iBooker_.bookProfile("L1_Mu", new TProfile("L1_Mu", "Efficiencies of L1 Muon Triggers", L1bins[0], 0, L1bins[0])),
      iBooker_.bookProfile("L1_EG", new TProfile("L1_EG", "Efficiencies of L1 EG Triggers", L1bins[1], 0, L1bins[1])),
      iBooker_.bookProfile("L1_Jet",
                           new TProfile("L1_Jet", "Efficiencies of L1 Jet Triggers", L1bins[2], 0, L1bins[2])),
      iBooker_.bookProfile(
          "L1_ETM_ETT_HTT",
          new TProfile("L1_ETM_ETT_HTT", "Efficiencies of L1 ETM, ETT, and HTT Triggers", L1bins[3], 0, L1bins[3])),
      iBooker_.bookProfile("L1_TauJet",
                           new TProfile("L1_TauJet", "Efficiencies of L1 TauJet Triggers", L1bins[4], 0, L1bins[4])),
      iBooker_.bookProfile("L1_XTrigger",
                           new TProfile("L1_XTrigger", "Efficiencies of L1 Cross Triggers", L1bins[5], 0, L1bins[5])),
      iBooker_.bookProfile(
          "L1_Overflow", new TProfile("L1_Overflow", "Efficiencies of L1 Unsorted Triggers", L1bins[6], 0, L1bins[6]))};

  MonitorElement *hHltEffSorted[8] = {
      iBooker_.bookProfile("Hlt_Mu",
                           new TProfile("Hlt_Mu", "Efficiencies of HL Muon Triggers", Hltbins[0], 0, Hltbins[0])),
      iBooker_.bookProfile("Hlt_Ele",
                           new TProfile("Hlt_Ele", "Efficiencies of HL Electron Triggers", Hltbins[1], 0, Hltbins[1])),
      iBooker_.bookProfile("Hlt_Jet",
                           new TProfile("Hlt_Jet", "Efficiencies of HL Jet Triggers", Hltbins[2], 0, Hltbins[2], "s")),
      iBooker_.bookProfile("Hlt_Photon",
                           new TProfile("Hlt_Photon", "Efficiencies of HL Photon Triggers", Hltbins[3], 0, Hltbins[3])),
      iBooker_.bookProfile(
          "Hlt_MET_HT",
          new TProfile("Hlt_MET_HT", "Efficiencies of HL MET and HT Triggers", Hltbins[4], 0, Hltbins[4])),
      iBooker_.bookProfile(
          "Hlt_Tau_BTag",
          new TProfile("Hlt_Tau_Btag", "Efficiencies of HL Tau and BTag Triggers", Hltbins[5], 0, Hltbins[5])),
      iBooker_.bookProfile(
          "Hlt_XTrigger", new TProfile("Hlt_XTrigger", "Efficiencies of HL Cross Triggers", Hltbins[6], 0, Hltbins[6])),
      iBooker_.bookProfile(
          "Hlt_Overflow",
          new TProfile("Hlt_Overflow", "Efficiencies of HL Unsorted Triggers", Hltbins[7], 0, Hltbins[7]))};

  int L1bincounter[8];
  for (unsigned int i = 0; i < sizeof(L1bincounter) / sizeof(L1bincounter[0]); ++i)
    L1bincounter[i] = 0;
  int Hltbincounter[8];
  for (unsigned int i = 0; i < sizeof(Hltbincounter) / sizeof(Hltbincounter[0]); ++i)
    Hltbincounter[i] = 0;
  TProfile *hL1_ = (TProfile *)hL1EffBeforeCuts->getTProfile();
  TProfile *hHlt_ = (TProfile *)hHltEffBeforeCuts->getTProfile();
  //  for(int i = 0; i<hHlt_->GetXaxis()->GetNbins(); i++) cout <<
  //  "hHLT_->GetBinError(" << i << ") = " << hHlt_->GetBinError(i+1) << endl;
  for (unsigned int i = 0; i < L1placement.size(); ++i) {
    if (L1placement[i] != -1) {
      hL1EffSorted[L1placement[i]]->setBinLabel(L1bincounter[L1placement[i]] + 1, hL1_->GetXaxis()->GetBinLabel(i + 1));
      hL1EffSorted[L1placement[i]]->setBinContent(L1bincounter[L1placement[i]] + 1, hL1_->GetBinContent(i + 1));
      hL1EffSorted[L1placement[i]]->setBinEntries(L1bincounter[L1placement[i]] + 1, 1);
      hL1EffSorted[L1placement[i]]->setBinError(L1bincounter[L1placement[i]] + 1, hL1_->GetBinError(i + 1));
      ++L1bincounter[L1placement[i]];
    }
  }
  for (unsigned int i = 0; i < Hltplacement.size(); ++i) {
    if (Hltplacement[i] != -1) {
      hHltEffSorted[Hltplacement[i]]->setBinLabel(Hltbincounter[Hltplacement[i]] + 1,
                                                  hHlt_->GetXaxis()->GetBinLabel(i + 1));
      hHltEffSorted[Hltplacement[i]]->setBinContent(Hltbincounter[Hltplacement[i]] + 1, hHlt_->GetBinContent(i + 1));
      hHltEffSorted[Hltplacement[i]]->setBinEntries(Hltbincounter[Hltplacement[i]] + 1, 1);
      hHltEffSorted[Hltplacement[i]]->setBinError(Hltbincounter[Hltplacement[i]] + 1, hHlt_->GetBinError(i + 1));
      ++Hltbincounter[Hltplacement[i]];
    }
  }

  for (unsigned int i = 0; i < mc_dirs.size(); ++i) {
    // Calculate the efficiencies for histos after MC selection
    iGetter_.setCurrentFolder(subDir_ + mcSelBitsDir + "/" + mc_dirs[i]);
    // book the MonitorElements for the efficiencies
    char set_name_L1[256], set_name_Hlt[256];
    sprintf(set_name_L1, "L1Eff_%s", mc_dirs[i].c_str());
    sprintf(set_name_Hlt, "HltEff_%s", mc_dirs[i].c_str());
    MonitorElement *hL1EffAfterMcCuts = bookEffMEProfileFromTH1(
        iGetter_.get(subDir_ + mcSelBitsDir + "/" + mc_dirs[i] + "/L1Paths_" + mc_dirs[i])->getTH1F(),
        (std::string)set_name_L1,
        iBooker_);
    hL1EffAfterMcCuts->setTitle("L1 Efficiencies for " + mc_dirs[i] + " selection");
    MonitorElement *hHltEffAfterMcCuts = bookEffMEProfileFromTH1(
        iGetter_.get(subDir_ + mcSelBitsDir + "/" + mc_dirs[i] + "/HltPaths_" + mc_dirs[i])->getTH1F(),
        (std::string)set_name_Hlt,
        iBooker_);
    hHltEffAfterMcCuts->setTitle("HLT Efficiencies for " + mc_dirs[i] + " selection");

    LogDebug("HltSusyExoPostProcessor") << "MonitorElements for " << mc_dirs[i] << " selection booked";

    // get the total number of events
    float nTotalAfterMcCuts;
    if (mcFlag)
      nTotalAfterMcCuts =
          iGetter_.get(subDir_ + mcSelBitsDir + "/" + mc_dirs[i] + "/L1Bits_" + mc_dirs[i])->getBinContent(nL1bins);
    else
      nTotalAfterMcCuts = iGetter_.get(subDir_ + mcSelBitsDir + "/" + mc_dirs[i] + "/HltBits_" + mc_dirs[i])
                              ->getBinContent(reference_bin);

    LogDebug("HltSusyExoPostProcessor") << "Total number of events = " << nTotalAfterMcCuts;

    MonitorElement *hL1EffSorted_mc[7];
    MonitorElement *hHltEffSorted_mc[8];
    char buffer1[256], buffer2[256];
    string L1_nametags[7] = {"Mu", "EG", "Jet", "ETM_ETT_HTT", "TauJet", "XTrigger", "Overflow"};
    string L1_titletags[7] = {"Muon", "EG", "Jet", "ETM, ETT, and HTT", "TauJet", "Cross", "Unsorted"};
    string Hlt_nametags[8] = {"Mu", "Ele", "Jet", "Photon", "MET_HT", "Tau_BTag", "XTrigger", "Overflow"};
    string Hlt_titletags[8] = {"Muon", "Electron", "Jet", "Photon", "MET and HT", "Tau and BTag", "Cross", "Unsorted"};
    for (unsigned int j = 0; j < sizeof(hL1EffSorted_mc) / sizeof(hL1EffSorted_mc[0]); ++j) {
      sprintf(buffer1, "L1_%s_%s", mc_dirs[i].c_str(), L1_nametags[j].c_str());
      sprintf(buffer2, "Efficiencies of L1 %s Triggers for %s Selection", L1_titletags[j].c_str(), mc_dirs[i].c_str());
      hL1EffSorted_mc[j] = iBooker_.bookProfile(buffer1, new TProfile(buffer1, buffer2, L1bins[j], 0, L1bins[j]));
    }
    for (unsigned int j = 0; j < sizeof(hHltEffSorted_mc) / sizeof(hHltEffSorted_mc[0]); ++j) {
      sprintf(buffer1, "Hlt_%s_%s", mc_dirs[i].c_str(), Hlt_nametags[j].c_str());
      sprintf(buffer2, "Efficiencies of HL %s Triggers for %s Selection", Hlt_titletags[j].c_str(), mc_dirs[i].c_str());
      hHltEffSorted_mc[j] = iBooker_.bookProfile(buffer1, new TProfile(buffer1, buffer2, Hltbins[j], 0, Hltbins[j]));
    }

    // fill the eff histo
    int L1bincounter_mc[8];
    for (unsigned int j = 0; j < sizeof(L1bincounter_mc) / sizeof(L1bincounter_mc[0]); ++j)
      L1bincounter_mc[j] = 0;
    int Hltbincounter_mc[8];
    for (unsigned int j = 0; j < sizeof(Hltbincounter_mc) / sizeof(Hltbincounter_mc[0]); ++j)
      Hltbincounter_mc[j] = 0;
    TProfile *hL1_mc = (TProfile *)hL1EffAfterMcCuts->getTProfile();
    TProfile *hHlt_mc = (TProfile *)hHltEffAfterMcCuts->getTProfile();
    for (unsigned int j = 0; j < L1placement.size(); j++) {
      value = nTotalAfterMcCuts
                  ? (float)iGetter_.get(subDir_ + mcSelBitsDir + "/" + mc_dirs[i] + "/L1Paths_" + mc_dirs[i])
                            ->getBinContent(j + 1) /
                        nTotalAfterMcCuts
                  : 0;
      error = nTotalAfterMcCuts ? sqrt(value * (1 - value) / nTotalAfterMcCuts) : 0;
      hL1EffAfterMcCuts->setBinContent(j + 1, value);
      hL1EffAfterMcCuts->setBinEntries(j + 1, 1);
      hL1EffAfterMcCuts->setBinError(j + 1, error);
      if (L1placement[j] != -1) {
        hL1EffSorted_mc[L1placement[j]]->setBinLabel(L1bincounter_mc[L1placement[j]] + 1,
                                                     hL1_mc->GetXaxis()->GetBinLabel(j + 1));
        hL1EffSorted_mc[L1placement[j]]->setBinContent(L1bincounter_mc[L1placement[j]] + 1,
                                                       hL1_mc->GetBinContent(j + 1));
        hL1EffSorted_mc[L1placement[j]]->setBinEntries(L1bincounter_mc[L1placement[j]] + 1, 1);
        hL1EffSorted_mc[L1placement[j]]->setBinError(L1bincounter_mc[L1placement[j]] + 1, hL1_mc->GetBinError(j + 1));
        ++L1bincounter_mc[L1placement[j]];
      }
    }
    if (nL1bins != int(L1placement.size())) {
      value = nTotalAfterMcCuts
                  ? (float)iGetter_.get(subDir_ + mcSelBitsDir + "/" + mc_dirs[i] + "/L1Paths_" + mc_dirs[i])
                            ->getBinContent(nL1bins) /
                        nTotalAfterMcCuts
                  : 0;
      error = nTotalAfterMcCuts ? sqrt(value * (1 - value) / nTotalAfterMcCuts) : 0;
      hL1EffAfterMcCuts->setBinContent(nL1bins, value);
      hL1EffAfterMcCuts->setBinEntries(nL1bins, 1);
      hL1EffAfterMcCuts->setBinError(nL1bins, error);
    }
    for (unsigned int j = 0; j < Hltplacement.size(); j++) {
      value = nTotalAfterMcCuts
                  ? (float)iGetter_.get(subDir_ + mcSelBitsDir + "/" + mc_dirs[i] + "/HltPaths_" + mc_dirs[i])
                            ->getBinContent(j + 1) /
                        nTotalAfterMcCuts
                  : 0;
      error = nTotalAfterMcCuts ? sqrt(value * (1 - value) / nTotalAfterMcCuts) : 0;
      hHltEffAfterMcCuts->setBinContent(j + 1, value);
      hHltEffAfterMcCuts->setBinEntries(j + 1, 1);
      hHltEffAfterMcCuts->setBinError(j + 1, error);
      if (Hltplacement[j] != -1) {
        hHltEffSorted_mc[Hltplacement[j]]->setBinLabel(Hltbincounter_mc[Hltplacement[j]] + 1,
                                                       hHlt_mc->GetXaxis()->GetBinLabel(j + 1));
        hHltEffSorted_mc[Hltplacement[j]]->setBinContent(Hltbincounter_mc[Hltplacement[j]] + 1,
                                                         hHlt_mc->GetBinContent(j + 1));
        hHltEffSorted_mc[Hltplacement[j]]->setBinEntries(Hltbincounter_mc[Hltplacement[j]] + 1, 1);
        hHltEffSorted_mc[Hltplacement[j]]->setBinError(Hltbincounter_mc[Hltplacement[j]] + 1,
                                                       hHlt_mc->GetBinError(j + 1));
        ++Hltbincounter_mc[Hltplacement[j]];
      }
    }
    if (nHltbins != int(Hltplacement.size())) {
      value = nTotalAfterMcCuts
                  ? (float)iGetter_.get(subDir_ + mcSelBitsDir + "/" + mc_dirs[i] + "/HltPaths_" + mc_dirs[i])
                            ->getBinContent(nHltbins) /
                        nTotalAfterMcCuts
                  : 0;
      error = nTotalAfterMcCuts ? sqrt(value * (1 - value) / nTotalAfterMcCuts) : 0;
      hHltEffAfterMcCuts->setBinContent(nHltbins, value);
      hHltEffAfterMcCuts->setBinEntries(nHltbins, 1);
      hHltEffAfterMcCuts->setBinError(nHltbins, error);
    }
    LogDebug("HltSusyExoPostProcessor") << "MonitorElements filled for " << mc_dirs[i] << " selection";
  }

  for (unsigned int i = 0; i < reco_dirs.size(); ++i) {
    // Calculate the efficiencies for histos after RECO selection
    iGetter_.setCurrentFolder(subDir_ + recoSelBitsDir + "/" + reco_dirs[i]);
    // book the MonitorElements for the efficiencies
    char set_name_L1[256], set_name_Hlt[256];
    sprintf(set_name_L1, "L1Eff_%s", reco_dirs[i].c_str());
    sprintf(set_name_Hlt, "HltEff_%s", reco_dirs[i].c_str());
    MonitorElement *hL1EffAfterRecoCuts = bookEffMEProfileFromTH1(
        iGetter_.get(subDir_ + recoSelBitsDir + "/" + reco_dirs[i] + "/L1Paths_" + reco_dirs[i])->getTH1F(),
        (std::string)set_name_L1,
        iBooker_);
    hL1EffAfterRecoCuts->setTitle("L1 Efficiencies for " + reco_dirs[i] + " selection");
    MonitorElement *hHltEffAfterRecoCuts = bookEffMEProfileFromTH1(
        iGetter_.get(subDir_ + recoSelBitsDir + "/" + reco_dirs[i] + "/HltPaths_" + reco_dirs[i])->getTH1F(),
        (std::string)set_name_Hlt,
        iBooker_);
    hHltEffAfterRecoCuts->setTitle("HLT Efficiencies for " + reco_dirs[i] + " selection");

    LogDebug("HltSusyExoPostProcessor") << "MonitorElements for " << reco_dirs[i] << " selection booked";

    // get the total number of events
    float nTotalAfterRecoCuts;
    if (mcFlag)
      nTotalAfterRecoCuts = iGetter_.get(subDir_ + recoSelBitsDir + "/" + reco_dirs[i] + "/L1Bits_" + reco_dirs[i])
                                ->getBinContent(nL1bins);
    else
      nTotalAfterRecoCuts = iGetter_.get(subDir_ + recoSelBitsDir + "/" + reco_dirs[i] + "/HltBits_" + reco_dirs[i])
                                ->getBinContent(reference_bin);

    LogDebug("HltSusyExoPostProcessor") << "Total number of events = " << nTotalAfterRecoCuts;

    MonitorElement *hL1EffSorted_reco[7];
    MonitorElement *hHltEffSorted_reco[8];
    char buffer1[256], buffer2[256];
    string L1_nametags[7] = {"Mu", "EG", "Jet", "ETM_ETT_HTT", "TauJet", "XTrigger", "Overflow"};
    string L1_titletags[7] = {"Muon", "EG", "Jet", "ETM, ETT, and HTT", "TauJet", "Cross", "Unsorted"};
    string Hlt_nametags[8] = {"Mu", "Ele", "Jet", "Photon", "MET_HT", "Tau_BTag", "XTrigger", "Overflow"};
    string Hlt_titletags[8] = {"Muon", "Electron", "Jet", "Photon", "MET and HT", "Tau and BTag", "Cross", "Unsorted"};
    for (unsigned int j = 0; j < sizeof(hL1EffSorted_reco) / sizeof(hL1EffSorted_reco[0]); ++j) {
      sprintf(buffer1, "L1_%s_%s", reco_dirs[i].c_str(), L1_nametags[j].c_str());
      sprintf(
          buffer2, "Efficiencies of L1 %s Triggers for %s Selection", L1_titletags[j].c_str(), reco_dirs[i].c_str());
      hL1EffSorted_reco[j] = iBooker_.bookProfile(buffer1, new TProfile(buffer1, buffer2, L1bins[j], 0, L1bins[j]));
    }
    for (unsigned int j = 0; j < sizeof(hHltEffSorted_reco) / sizeof(hHltEffSorted_reco[0]); ++j) {
      sprintf(buffer1, "Hlt_%s_%s", reco_dirs[i].c_str(), Hlt_nametags[j].c_str());
      sprintf(
          buffer2, "Efficiencies of HL %s Triggers for %s Selection", Hlt_titletags[j].c_str(), reco_dirs[i].c_str());
      hHltEffSorted_reco[j] = iBooker_.bookProfile(buffer1, new TProfile(buffer1, buffer2, Hltbins[j], 0, Hltbins[j]));
    }

    // fill the eff histo
    int L1bincounter_reco[8];
    for (unsigned int j = 0; j < sizeof(L1bincounter_reco) / sizeof(L1bincounter_reco[0]); ++j)
      L1bincounter_reco[j] = 0;
    int Hltbincounter_reco[8];
    for (unsigned int j = 0; j < sizeof(Hltbincounter_reco) / sizeof(Hltbincounter_reco[0]); ++j)
      Hltbincounter_reco[j] = 0;
    TProfile *hL1_reco = (TProfile *)hL1EffAfterRecoCuts->getTProfile();
    TProfile *hHlt_reco = (TProfile *)hHltEffAfterRecoCuts->getTProfile();
    for (unsigned int j = 0; j < L1placement.size(); j++) {
      value = nTotalAfterRecoCuts
                  ? (float)iGetter_.get(subDir_ + recoSelBitsDir + "/" + reco_dirs[i] + "/L1Paths_" + reco_dirs[i])
                            ->getBinContent(j + 1) /
                        nTotalAfterRecoCuts
                  : 0;
      error = nTotalAfterRecoCuts ? sqrt(value * (1 - value) / nTotalAfterRecoCuts) : 0;
      hL1EffAfterRecoCuts->setBinContent(j + 1, value);
      hL1EffAfterRecoCuts->setBinEntries(j + 1, 1);
      hL1EffAfterRecoCuts->setBinError(j + 1, error);
      if (L1placement[j] != -1) {
        hL1EffSorted_reco[L1placement[j]]->setBinLabel(L1bincounter_reco[L1placement[j]] + 1,
                                                       hL1_reco->GetXaxis()->GetBinLabel(j + 1));
        hL1EffSorted_reco[L1placement[j]]->setBinContent(L1bincounter_reco[L1placement[j]] + 1,
                                                         hL1_reco->GetBinContent(j + 1));
        hL1EffSorted_reco[L1placement[j]]->setBinEntries(L1bincounter_reco[L1placement[j]] + 1, 1);
        hL1EffSorted_reco[L1placement[j]]->setBinError(L1bincounter_reco[L1placement[j]] + 1,
                                                       hL1_reco->GetBinError(j + 1));
        ++L1bincounter_reco[L1placement[j]];
      }
    }
    if (nL1bins != int(L1placement.size())) {
      value = nTotalAfterRecoCuts
                  ? (float)iGetter_.get(subDir_ + recoSelBitsDir + "/" + reco_dirs[i] + "/L1Paths_" + reco_dirs[i])
                            ->getBinContent(nL1bins) /
                        nTotalAfterRecoCuts
                  : 0;
      error = nTotalAfterRecoCuts ? sqrt(value * (1 - value) / nTotalAfterRecoCuts) : 0;
      hL1EffAfterRecoCuts->setBinContent(nL1bins, value);
      hL1EffAfterRecoCuts->setBinEntries(nL1bins, 1);
      hL1EffAfterRecoCuts->setBinError(nL1bins, error);
    }
    for (unsigned int j = 0; j < Hltplacement.size(); j++) {
      value = nTotalAfterRecoCuts
                  ? (float)iGetter_.get(subDir_ + recoSelBitsDir + "/" + reco_dirs[i] + "/HltPaths_" + reco_dirs[i])
                            ->getBinContent(j + 1) /
                        nTotalAfterRecoCuts
                  : 0;
      error = nTotalAfterRecoCuts ? sqrt(value * (1 - value) / nTotalAfterRecoCuts) : 0;
      hHltEffAfterRecoCuts->setBinContent(j + 1, value);
      hHltEffAfterRecoCuts->setBinEntries(j + 1, 1);
      hHltEffAfterRecoCuts->setBinError(j + 1, error);
      if (Hltplacement[j] != -1) {
        hHltEffSorted_reco[Hltplacement[j]]->setBinLabel(Hltbincounter_reco[Hltplacement[j]] + 1,
                                                         hHlt_reco->GetXaxis()->GetBinLabel(j + 1));
        hHltEffSorted_reco[Hltplacement[j]]->setBinContent(Hltbincounter_reco[Hltplacement[j]] + 1,
                                                           hHlt_reco->GetBinContent(j + 1));
        hHltEffSorted_reco[Hltplacement[j]]->setBinEntries(Hltbincounter_reco[Hltplacement[j]] + 1, 1);
        hHltEffSorted_reco[Hltplacement[j]]->setBinError(Hltbincounter_reco[Hltplacement[j]] + 1,
                                                         hHlt_reco->GetBinError(j + 1));
        ++Hltbincounter_reco[Hltplacement[j]];
      }
    }
    if (nHltbins != int(Hltplacement.size())) {
      value = nTotalAfterRecoCuts
                  ? (float)iGetter_.get(subDir_ + recoSelBitsDir + "/" + reco_dirs[i] + "/HltPaths_" + reco_dirs[i])
                            ->getBinContent(nHltbins) /
                        nTotalAfterRecoCuts
                  : 0;
      error = nTotalAfterRecoCuts ? sqrt(value * (1 - value) / nTotalAfterRecoCuts) : 0;
      hHltEffAfterRecoCuts->setBinContent(nHltbins, value);
      hHltEffAfterRecoCuts->setBinEntries(nHltbins, 1);
      hHltEffAfterRecoCuts->setBinError(nHltbins, error);
    }
    LogDebug("HltSusyExoPostProcessor") << "MonitorElements filled";
  }

  int pt_bins = 100, eta_bins = 100;
  double pt_floor = 0., pt_ceiling = 200., eta_floor = -3.5, eta_ceiling = 3.5;
  iBooker_.setCurrentFolder(subDir_ + byEventDir);
  MonitorElement *hPt_1_ByEvent = iBooker_.book1D(
      "Pt_1_ByEvent", "Turn on as a Function of P_{t}, |Eta|<1.2, By Event", pt_bins, pt_floor, pt_ceiling);
  MonitorElement *hEta_1_ByEvent = iBooker_.book1D(
      "Eta_1_ByEvent", "Efficiency as a Function of Eta, P_{t}>0, By Event", eta_bins, eta_floor, eta_ceiling);
  MonitorElement *hPt_2_ByEvent = iBooker_.book1D(
      "Pt_2_ByEvent", "Turn on as a Function of P_{t}, 1.2<|Eta|<2.1, By Event", pt_bins, pt_floor, pt_ceiling);
  MonitorElement *hEta_2_ByEvent = iBooker_.book1D(
      "Eta_2_ByEvent", "Efficiency as a Function of Eta, P_{t}>10, By Event", eta_bins, eta_floor, eta_ceiling);
  MonitorElement *hPt_3_ByEvent = iBooker_.book1D(
      "Pt_3_ByEvent", "Turn on as a Function of P_{t}, |Eta|>2.1, By Event", pt_bins, pt_floor, pt_ceiling);
  MonitorElement *hEta_3_ByEvent = iBooker_.book1D(
      "Eta_3_ByEvent", "Efficiency as a Function of Eta, P_{t}>20, By Event", eta_bins, eta_floor, eta_ceiling);
  iBooker_.setCurrentFolder(subDir_ + byMuonDir);
  MonitorElement *hPt_1_ByMuon = iBooker_.book1D(
      "Pt_1_ByMuon", "Turn on as a Function of P_{t}, |Eta|<1.2, By Muon", pt_bins, pt_floor, pt_ceiling);
  MonitorElement *hEta_1_ByMuon = iBooker_.book1D(
      "Eta_1_ByMuon", "Efficiency as a Function of Eta, P_{t}>0, By Muon", eta_bins, eta_floor, eta_ceiling);
  MonitorElement *hPt_2_ByMuon = iBooker_.book1D(
      "Pt_2_ByMuon", "Turn on as a Function of P_{t}, 1.2<|Eta|<2.1, By Muon", pt_bins, pt_floor, pt_ceiling);
  MonitorElement *hEta_2_ByMuon = iBooker_.book1D(
      "Eta_2_ByMuon", "Efficiency as a Function of Eta, P_{t}>10, By Muon", eta_bins, eta_floor, eta_ceiling);
  MonitorElement *hPt_3_ByMuon = iBooker_.book1D(
      "Pt_3_ByMuon", "Turn on as a Function of P_{t}, |Eta|>2.1, By Muon", pt_bins, pt_floor, pt_ceiling);
  MonitorElement *hEta_3_ByMuon = iBooker_.book1D(
      "Eta_3_ByMuon", "Efficiency as a Function of Eta, P_{t}>20, By Muon", eta_bins, eta_floor, eta_ceiling);

  for (int i = 1; i <= hPt_1_ByEvent->getNbinsX(); ++i) {
    double n1 = (double)iGetter_.get(subDir_ + byEventDir + "/LeadAssocRecoMuonPt_1_ByEvent")->getBinContent(i);
    double n2 = (double)iGetter_.get(subDir_ + byEventDir + "/LeadRecoMuonPt_1_ByEvent")->getBinContent(i);
    double value = (n2 != 0 ? n1 / n2 : 0);
    double error = (n2 != 0 ? sqrt(value * (1 - value) / n2) : 0);
    hPt_1_ByEvent->setBinContent(i, value);
    hPt_1_ByEvent->setBinError(i, error);

    n1 = (double)iGetter_.get(subDir_ + byEventDir + "/LeadAssocRecoMuonPt_2_ByEvent")->getBinContent(i);
    n2 = (double)iGetter_.get(subDir_ + byEventDir + "/LeadRecoMuonPt_2_ByEvent")->getBinContent(i);
    value = (n2 != 0 ? n1 / n2 : 0);
    error = (n2 != 0 ? sqrt(value * (1 - value) / n2) : 0);
    hPt_2_ByEvent->setBinContent(i, value);
    hPt_2_ByEvent->setBinError(i, error);

    n1 = (double)iGetter_.get(subDir_ + byEventDir + "/LeadAssocRecoMuonPt_3_ByEvent")->getBinContent(i);
    n2 = (double)iGetter_.get(subDir_ + byEventDir + "/LeadRecoMuonPt_3_ByEvent")->getBinContent(i);
    value = (n2 != 0 ? n1 / n2 : 0);
    error = (n2 != 0 ? sqrt(value * (1 - value) / n2) : 0);
    hPt_3_ByEvent->setBinContent(i, value);
    hPt_3_ByEvent->setBinError(i, error);

    n1 = (double)iGetter_.get(subDir_ + byMuonDir + "/AssocRecoMuonPt_1_ByMuon")->getBinContent(i);
    n2 = (double)iGetter_.get(subDir_ + byMuonDir + "/RecoMuonPt_1_ByMuon")->getBinContent(i);
    value = (n2 != 0 ? n1 / n2 : 0);
    error = (n2 != 0 ? sqrt(value * (1 - value) / n2) : 0);
    hPt_1_ByMuon->setBinContent(i, value);
    hPt_1_ByMuon->setBinError(i, error);

    n1 = (double)iGetter_.get(subDir_ + byMuonDir + "/AssocRecoMuonPt_2_ByMuon")->getBinContent(i);
    n2 = (double)iGetter_.get(subDir_ + byMuonDir + "/RecoMuonPt_2_ByMuon")->getBinContent(i);
    value = (n2 != 0 ? n1 / n2 : 0);
    error = (n2 != 0 ? sqrt(value * (1 - value) / n2) : 0);
    hPt_2_ByMuon->setBinContent(i, value);
    hPt_2_ByMuon->setBinError(i, error);

    n1 = (double)iGetter_.get(subDir_ + byMuonDir + "/AssocRecoMuonPt_3_ByMuon")->getBinContent(i);
    n2 = (double)iGetter_.get(subDir_ + byMuonDir + "/RecoMuonPt_3_ByMuon")->getBinContent(i);
    value = (n2 != 0 ? n1 / n2 : 0);
    error = (n2 != 0 ? sqrt(value * (1 - value) / n2) : 0);
    hPt_3_ByMuon->setBinContent(i, value);
    hPt_3_ByMuon->setBinError(i, error);
  }

  for (int i = 1; i <= hEta_1_ByEvent->getNbinsX(); ++i) {
    double n1 = (double)iGetter_.get(subDir_ + byEventDir + "/LeadAssocRecoMuonEta_1_ByEvent")->getBinContent(i);
    double n2 = (double)iGetter_.get(subDir_ + byEventDir + "/LeadRecoMuonEta_1_ByEvent")->getBinContent(i);
    double value = (n2 != 0 ? n1 / n2 : 0);
    double error = (n2 != 0 ? sqrt(value * (1 - value) / n2) : 0);
    hEta_1_ByEvent->setBinContent(i, value);
    hEta_1_ByEvent->setBinError(i, error);

    n1 = (double)iGetter_.get(subDir_ + byEventDir + "/LeadAssocRecoMuonEta_2_ByEvent")->getBinContent(i);
    n2 = (double)iGetter_.get(subDir_ + byEventDir + "/LeadRecoMuonEta_2_ByEvent")->getBinContent(i);
    value = (n2 != 0 ? n1 / n2 : 0);
    error = (n2 != 0 ? sqrt(value * (1 - value) / n2) : 0);
    hEta_2_ByEvent->setBinContent(i, value);
    hEta_2_ByEvent->setBinError(i, error);

    n1 = (double)iGetter_.get(subDir_ + byEventDir + "/LeadAssocRecoMuonEta_3_ByEvent")->getBinContent(i);
    n2 = (double)iGetter_.get(subDir_ + byEventDir + "/LeadRecoMuonEta_3_ByEvent")->getBinContent(i);
    value = (n2 != 0 ? n1 / n2 : 0);
    error = (n2 != 0 ? sqrt(value * (1 - value) / n2) : 0);
    hEta_3_ByEvent->setBinContent(i, value);
    hEta_3_ByEvent->setBinError(i, error);

    n1 = (double)iGetter_.get(subDir_ + byMuonDir + "/AssocRecoMuonEta_1_ByMuon")->getBinContent(i);
    n2 = (double)iGetter_.get(subDir_ + byMuonDir + "/RecoMuonEta_1_ByMuon")->getBinContent(i);
    value = (n2 != 0 ? n1 / n2 : 0);
    error = (n2 != 0 ? sqrt(value * (1 - value) / n2) : 0);
    hEta_1_ByMuon->setBinContent(i, value);
    hEta_1_ByMuon->setBinError(i, error);

    n1 = (double)iGetter_.get(subDir_ + byMuonDir + "/AssocRecoMuonEta_2_ByMuon")->getBinContent(i);
    n2 = (double)iGetter_.get(subDir_ + byMuonDir + "/RecoMuonEta_2_ByMuon")->getBinContent(i);
    value = (n2 != 0 ? n1 / n2 : 0);
    error = (n2 != 0 ? sqrt(value * (1 - value) / n2) : 0);
    hEta_2_ByMuon->setBinContent(i, value);
    hEta_2_ByMuon->setBinError(i, error);

    n1 = (double)iGetter_.get(subDir_ + byMuonDir + "/AssocRecoMuonEta_3_ByMuon")->getBinContent(i);
    n2 = (double)iGetter_.get(subDir_ + byMuonDir + "/RecoMuonEta_3_ByMuon")->getBinContent(i);
    value = (n2 != 0 ? n1 / n2 : 0);
    error = (n2 != 0 ? sqrt(value * (1 - value) / n2) : 0);
    hEta_3_ByMuon->setBinContent(i, value);
    hEta_3_ByMuon->setBinError(i, error);
  }
}

HltSusyExoPostProcessor::MonitorElement *HltSusyExoPostProcessor::bookEffMEProfileFromTH1(TH1F *histo,
                                                                                          std::string name,
                                                                                          DQMStore::IBooker &iBooker_) {
  MonitorElement *myEffME;
  if (name == "Eff") {
    myEffME = iBooker_.bookProfile((std::string)("Eff_" + ((std::string)histo->GetName())),
                                   ((std::string)histo->GetTitle()),
                                   histo->GetXaxis()->GetNbins(),
                                   histo->GetXaxis()->GetXmin(),
                                   histo->GetXaxis()->GetXmax(),
                                   100,
                                   0,
                                   1,
                                   "");
  } else {
    myEffME = iBooker_.bookProfile(name,
                                   new TProfile(name.c_str(),
                                                histo->GetTitle(),
                                                histo->GetXaxis()->GetNbins(),
                                                histo->GetXaxis()->GetXmin(),
                                                histo->GetXaxis()->GetXmax()));
  }
  for (int i = 0; i < histo->GetXaxis()->GetNbins(); i++) {
    myEffME->setBinLabel(i + 1, histo->GetXaxis()->GetBinLabel(i + 1), 1);
  }
  return myEffME;
}

DEFINE_FWK_MODULE(HltSusyExoPostProcessor);