L1TdeGCT.cc

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#include "DQM/L1TMonitor/interface/L1TdeGCT.h"
#include <bitset>

using namespace dedefs;

const int L1TdeGCT::nGctColl_;
const int L1TdeGCT::nerr;
const int L1TdeGCT::nStage1Layer2Coll_;

L1TdeGCT::L1TdeGCT(const edm::ParameterSet& iConfig) {
  verbose_ = iConfig.getUntrackedParameter<int>("VerboseFlag", 0);

  if (verbose())
    std::cout << "L1TdeGCT::L1TdeGCT()...\n" << std::flush;

  DEsource_ = consumes<L1DataEmulRecord>(iConfig.getParameter<edm::InputTag>("DataEmulCompareSource"));
  histFolder_ = iConfig.getUntrackedParameter<std::string>("HistFolder");

  histFile_ = iConfig.getUntrackedParameter<std::string>("HistFile", "");
  if (iConfig.getUntrackedParameter<bool>("disableROOToutput", true))
    histFile_ = "";

  if (!histFile_.empty()) {
    edm::LogInfo("OutputRootFile") << "L1TEmulator GCT specific histograms will be saved to " << histFile_.c_str()
                                   << std::endl;
  }

  hasRecord_ = true;

  if (verbose())
    std::cout << "L1TdeGCT::L1TdeGCT()...done.\n" << std::flush;
  m_stage1_layer2_ = iConfig.getParameter<bool>("stage1_layer2_");
}

L1TdeGCT::~L1TdeGCT() {}

void L1TdeGCT::bookHistograms(DQMStore::IBooker& ibooker, edm::Run const&, edm::EventSetup const&) {
  int rnkNBins = 63;
  double rnkMinim = 0.5;
  double rnkMaxim = 63.5;

  if (verbose())
    std::cout << "L1TdeGCT::beginRun()  start\n" << std::flush;

  ibooker.setCurrentFolder(histFolder_);
  //for Legacy GCT
  if (m_stage1_layer2_ == false) {
    sysrates = ibooker.book1D("sysrates", "RATE OF COMPARISON FAILURES", nGctColl_, 0, nGctColl_);

    for (int j = 0; j < 2; j++) {
      std::string lbl("sysncand");
      lbl += (j == 0 ? "Data" : "Emul");
      std::string title("GCT OBJECT MULTIPLICITY ");
      title += (j == 0 ? "(DATA)" : "(EMULATOR)");
      sysncand[j] = ibooker.book1D(lbl.data(), title.data(), nGctColl_, 0, nGctColl_);
    }

    for (int j = 0; j < nGctColl_; j++) {
      ibooker.setCurrentFolder(std::string(histFolder_ + "/" + cLabel[j]));

      std::string lbl("");
      std::string title("");
      lbl.clear();
      title.clear();
      lbl += cLabel[j];
      lbl += "ErrorFlag";
      title += cLabel[j];
      title += " ErrorFlag";
      errortype[j] = ibooker.book1D(lbl.data(), title.data(), nerr, 0, nerr);

      lbl.clear();
      title.clear();
      lbl += cLabel[j];
      lbl += "Eta";
      title += cLabel[j];
      title += " ETA OF COMPARISON FAILURES";
      eta[j] = ibooker.book1D(lbl.data(), title.data(), etaNBins, etaMinim, etaMaxim);
      lbl.clear();
      title.clear();
      lbl += cLabel[j];
      lbl += "Phi";
      title += cLabel[j];
      title += " PHI OF COMPARISON FAILURES";
      phi[j] = ibooker.book1D(lbl.data(), title.data(), phiNBins, phiMinim, phiMaxim);

      lbl.clear();
      title.clear();
      lbl += cLabel[j];
      lbl += "Etaphi";
      title += cLabel[j];
      title += " ETA PHI OF COMPARISON FAILURES";
      etaphi[j] = ibooker.book2D(lbl.data(), title.data(), etaNBins, etaMinim, etaMaxim, phiNBins, phiMinim, phiMaxim);
      lbl.clear();
      title.clear();
      lbl += cLabel[j];
      lbl += "Rank";
      title += cLabel[j];
      title += " RANK OF COMPARISON FAILURES";
      rnk[j] = ibooker.book1D(lbl.data(), title.data(), rnkNBins, rnkMinim, rnkMaxim);
      //
      lbl.clear();
      title.clear();
      lbl += cLabel[j];
      lbl += "Eta";
      lbl += "Data";
      title += cLabel[j];
      title += " ETA (DATA)";
      etaData[j] = ibooker.book1D(lbl.data(), title.data(), etaNBins, etaMinim, etaMaxim);
      lbl.clear();
      title.clear();
      lbl += cLabel[j];
      lbl += "Phi";
      lbl += "Data";
      title += cLabel[j];
      title += " PHI (DATA)";
      phiData[j] = ibooker.book1D(lbl.data(), title.data(), phiNBins, phiMinim, phiMaxim);

      lbl.clear();
      title.clear();
      lbl += cLabel[j];
      lbl += "Rank";
      lbl += "Data";
      title += cLabel[j];
      title += " RANK (DATA)";
      rnkData[j] = ibooker.book1D(lbl.data(), title.data(), rnkNBins, rnkMinim, rnkMaxim);
      lbl.clear();
      lbl += cLabel[j];
      lbl += "Dword";
      dword[j] = ibooker.book1D(lbl.data(), lbl.data(), nbit, 0, nbit);
      lbl.clear();
      lbl += cLabel[j];
      lbl += "Eword";
      eword[j] = ibooker.book1D(lbl.data(), lbl.data(), nbit, 0, nbit);
      lbl.clear();
      lbl += cLabel[j];
      lbl += "DEword";
      deword[j] = ibooker.book1D(lbl.data(), lbl.data(), nbit, 0, nbit);
      //lbl.clear();
      //lbl+=cLabel[j];lbl+="Masked";
      //masked[j] = dbe->book1D(lbl.data(),lbl.data(),nbit,0,nbit);
    }

    for (int i = 0; i < nGctColl_; i++) {
      sysrates->setBinLabel(i + 1, cLabel[i]);
      sysncand[0]->setBinLabel(i + 1, cLabel[i]);
      sysncand[1]->setBinLabel(i + 1, cLabel[i]);
    }

    for (int i = 0; i < nGctColl_; i++) {
      for (int j = 0; j < nerr; j++) {
        errortype[i]->setBinLabel(j + 1, errLabel[j]);
      }
    }

    for (int i = 0; i < nGctColl_; i++) {
      etaphi[i]->setAxisTitle("GCT #eta", 1);
      etaphi[i]->setAxisTitle("GCT #phi", 2);
      eta[i]->setAxisTitle("GCT #eta");
      phi[i]->setAxisTitle("GCT #phi");
      rnk[i]->setAxisTitle("Rank");
      etaData[i]->setAxisTitle("GCT #eta");
      phiData[i]->setAxisTitle("GCT #phi");
      rnkData[i]->setAxisTitle("Rank");
      dword[i]->setAxisTitle("trigger data word bit");
      eword[i]->setAxisTitle("trigger data word bit");
      deword[i]->setAxisTitle("trigger data word bit");
    }

    for (int i = 0; i < nGctColl_; i++) {
      colCount[i] = 0;
      nWithCol[i] = 0;
    }
  }

  // for stage 1 layer 2

  if (m_stage1_layer2_ == true) {
    sysrates = ibooker.book1D("sysrates", "RATE OF COMPARISON FAILURES", nStage1Layer2Coll_, 0, nStage1Layer2Coll_);

    for (int j = 0; j < 2; j++) {
      std::string lbl("sysncand");
      lbl += (j == 0 ? "Data" : "Emul");
      std::string title("Stage1Layer2 OBJECT MULTIPLICITY ");
      title += (j == 0 ? "(DATA)" : "(EMULATOR)");
      sysncand[j] = ibooker.book1D(lbl.data(), title.data(), nStage1Layer2Coll_, 0, nStage1Layer2Coll_);
    }

    for (int j = 0; j < nStage1Layer2Coll_; j++) {
      ibooker.setCurrentFolder(std::string(histFolder_ + "/" + sLabel[j]));

      if (sLabel[j] == "MHT") {
        rnkNBins = 127;
        rnkMinim = 0.5;
        rnkMaxim = 127.5;
      }

      if ((sLabel[j] == "HT") || (sLabel[j] == "ET") || (sLabel[j] == "MET")) {
        rnkNBins = 4096;
        rnkMinim = -0.5;
        rnkMaxim = 4095.5;
      }

      if (sLabel[j] == "Stage1HFSums") {
        rnkNBins = 9;
        rnkMinim = -0.5;
        rnkMaxim = 8.5;
      }

      if (sLabel[j] == "IsoTauJet") {
        rnkNBins = 64;
        rnkMinim = -0.5;
        rnkMaxim = 63.5;
      }

      std::string lbl("");
      std::string title("");
      lbl.clear();
      title.clear();
      lbl += sLabel[j];
      lbl += "ErrorFlag";
      title += sLabel[j];
      title += " ErrorFlag";
      errortype_stage1layer2[j] = ibooker.book1D(lbl.data(), title.data(), nerr, 0, nerr);

      lbl.clear();
      title.clear();
      lbl += sLabel[j];
      lbl += "Eta";
      title += sLabel[j];
      title += " ETA OF COMPARISON FAILURES";
      eta_stage1layer2[j] = ibooker.book1D(lbl.data(), title.data(), etaNBins, etaMinim, etaMaxim);
      lbl.clear();
      title.clear();
      lbl += sLabel[j];
      lbl += "Phi";
      title += sLabel[j];
      title += " PHI OF COMPARISON FAILURES";
      phi_stage1layer2[j] = ibooker.book1D(lbl.data(), title.data(), phiNBins, phiMinim, phiMaxim);

      lbl.clear();
      title.clear();
      lbl += sLabel[j];
      lbl += "Etaphi";
      title += sLabel[j];
      title += " ETA PHI OF COMPARISON FAILURES";
      etaphi_stage1layer2[j] =
          ibooker.book2D(lbl.data(), title.data(), etaNBins, etaMinim, etaMaxim, phiNBins, phiMinim, phiMaxim);
      lbl.clear();
      title.clear();
      lbl += sLabel[j];
      lbl += "Rank";
      title += sLabel[j];
      title += " RANK OF COMPARISON FAILURES";
      rnk_stage1layer2[j] = ibooker.book1D(lbl.data(), title.data(), rnkNBins, rnkMinim, rnkMaxim);
      //
      lbl.clear();
      title.clear();
      lbl += sLabel[j];
      lbl += "Eta";
      lbl += "Data";
      title += sLabel[j];
      title += " ETA (DATA)";
      etaData_stage1layer2[j] = ibooker.book1D(lbl.data(), title.data(), etaNBins, etaMinim, etaMaxim);
      lbl.clear();
      title.clear();
      lbl += sLabel[j];
      lbl += "Phi";
      lbl += "Data";
      title += sLabel[j];
      title += " PHI (DATA)";
      phiData_stage1layer2[j] = ibooker.book1D(lbl.data(), title.data(), phiNBins, phiMinim, phiMaxim);

      lbl.clear();
      title.clear();
      lbl += sLabel[j];
      lbl += "Rank";
      lbl += "Data";
      title += sLabel[j];
      title += " RANK (DATA)";
      rnkData_stage1layer2[j] = ibooker.book1D(lbl.data(), title.data(), rnkNBins, rnkMinim, rnkMaxim);
      lbl.clear();
      lbl += sLabel[j];
      lbl += "Dword";
      dword_stage1layer2[j] = ibooker.book1D(lbl.data(), lbl.data(), nbit, 0, nbit);
      lbl.clear();
      lbl += sLabel[j];
      lbl += "Eword";
      eword_stage1layer2[j] = ibooker.book1D(lbl.data(), lbl.data(), nbit, 0, nbit);
      lbl.clear();
      lbl += sLabel[j];
      lbl += "DEword";
      deword_stage1layer2[j] = ibooker.book1D(lbl.data(), lbl.data(), nbit, 0, nbit);
      //lbl.clear();
      //lbl+=cLabel[j];lbl+="Masked";
      //masked_stage1layer2[j] = dbe->book1D(lbl.data(),lbl.data(),nbit,0,nbit);
    }

    for (int i = 0; i < nStage1Layer2Coll_; i++) {
      sysrates->setBinLabel(i + 1, sLabel[i]);
      sysncand[0]->setBinLabel(i + 1, sLabel[i]);
      sysncand[1]->setBinLabel(i + 1, sLabel[i]);
    }

    for (int i = 0; i < nStage1Layer2Coll_; i++) {
      for (int j = 0; j < nerr; j++) {
        errortype_stage1layer2[i]->setBinLabel(j + 1, errLabel[j]);
      }
    }

    for (int i = 0; i < nStage1Layer2Coll_; i++) {
      etaphi_stage1layer2[i]->setAxisTitle("Stage1Layer2 #eta", 1);
      etaphi_stage1layer2[i]->setAxisTitle("Stage1Layer2 #phi", 2);
      eta_stage1layer2[i]->setAxisTitle("Stage1Layer2 #eta");
      phi_stage1layer2[i]->setAxisTitle("Stage1Layer2 #phi");
      rnk_stage1layer2[i]->setAxisTitle("Rank");
      etaData_stage1layer2[i]->setAxisTitle("Stage1Layer2 #eta");
      phiData_stage1layer2[i]->setAxisTitle("Stage1Layer2 #phi");
      rnkData_stage1layer2[i]->setAxisTitle("Rank");
      dword_stage1layer2[i]->setAxisTitle("trigger data word bit");
      eword_stage1layer2[i]->setAxisTitle("trigger data word bit");
      deword_stage1layer2[i]->setAxisTitle("trigger data word bit");
    }

    for (int i = 0; i < nStage1Layer2Coll_; i++) {
      colCount_stage1Layer2[i] = 0;
      nWithCol_stage1Layer2[i] = 0;
    }
  }

  if (verbose())
    std::cout << "L1TdeGCT::beginJob()  end.\n" << std::flush;
}

// ------------ method called to for each event  ------------

void L1TdeGCT::analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup) {
  if (!hasRecord_)
    return;

  if (verbose())
    std::cout << "L1TdeGCT::analyze()  start\n" << std::flush;

  edm::Handle<L1DataEmulRecord> deRecord;
  iEvent.getByToken(DEsource_, deRecord);

  if (!deRecord.isValid()) {
    edm::LogInfo("DataNotFound") << "Cannot find L1DataEmulRecord"
                                 << " Please verify that comparator was successfully executed."
                                 << " Emulator DQM for GCT will be skipped!" << std::endl;
    hasRecord_ = false;
    return;
  }

  if (m_stage1_layer2_ == false) {
    bool isComp = deRecord->get_isComp(GCT);
    if (!isComp) {
      if (verbose())
        std::cout << "[L1TdeGCT] Gct information not generated in de-record."
                  << " Skiping event!\n"
                  << std::flush;
      return;
    }

    int DEncand[2] = {0};
    for (int j = 0; j < 2; j++)
      DEncand[j] = deRecord->getNCand(GCT, j);

    if (verbose())
      std::cout << "[L1TdeGCT] ncands"
                << " data: " << DEncand[0] << " emul: " << DEncand[1] << std::endl;

    L1DEDigiCollection deColl;
    deColl = deRecord->getColl();

    // extract the GCT comparison digis
    L1DEDigiCollection gctColl;

    gctColl.reserve(20);
    gctColl.clear();

    for (L1DEDigiCollection::const_iterator it = deColl.begin(); it != deColl.end(); it++)
      if (!it->empty())
        if (it->sid() == GCT)
          gctColl.push_back(*it);

    if (verbose()) {
      std::cout << "[L1TdeGCT] record has " << gctColl.size() << " gct de digis\n" << std::flush;
      for (L1DEDigiCollection::const_iterator it = gctColl.begin(); it != gctColl.end(); it++)
        std::cout << "\t" << *it << std::endl;
    }

    const int nullVal = L1DataEmulDigi().reset();


    // d|e candidate loop
    for (L1DEDigiCollection::const_iterator it = gctColl.begin(); it != gctColl.end(); it++) {
      // sid should be GCT
      int sid = it->sid();
      // cid: GCTisolaem, GCTnoisoem, GCTcenjets, GCTforjets, GCTtaujets
      int cid = it->cid();

      if (verbose())
        std::cout << "[L1TdeGCT] processing digi "
                  << " sys:" << sid << " type:" << cid << " \n\t" << *it << "\n"
                  << std::flush;

      //assert(cid==GCT);
      if (sid != GCT || it->empty()) {
        LogDebug("L1TdeGCT") << "consistency check failure, non-gct digis!";
        continue;
      }

      int type = it->type();
      double phiv = it->x1();
      double etav = it->x2();
      float rankarr[2];
      it->rank(rankarr);
      float rnkv = rankarr[0];

      double wei;

      unsigned int mask = (~0x0);

      // shift coll type for starting at zero
      int ccid = cid - dedefs::GCTisolaem;
      if (ccid < 0 || ccid >= nGctColl_) {
        LogDebug("L1TdeGCT") << "consistency check failure, col type outbounds:" << ccid << "\n";
        ccid = 0;
      }

      //type: 0:agree 1:loc.agree, 2:loc.disagree, 3:data.only, 4:emul.only
      if (type < 4)
        sysncand[0]->Fill(ccid);
      if (type < 5 && type != 3)
        sysncand[1]->Fill(ccid);

      errortype[ccid]->Fill(type);

      wei = (type == 0) ? 0. : 1.;
      if (etav != nullVal && phiv != nullVal)
        etaphi[ccid]->Fill(etav, phiv, wei);
      if (etav != nullVal)
        eta[ccid]->Fill(etav, wei);
      if (phiv != nullVal)
        phi[ccid]->Fill(phiv, wei);
      rnk[ccid]->Fill(rnkv, wei);

      //exclude e-only cands (only data)
      wei = (type == 4) ? 0. : 1.;
      if (etav != nullVal)
        etaData[ccid]->Fill(etav, wei);
      if (phiv != nullVal)
        phiData[ccid]->Fill(phiv, wei);
      rnkData[ccid]->Fill(rnkv, wei);

      // GCT trigger bits
      unsigned int word[2];
      it->data(word);
      std::bitset<32> dbits(word[0]);
      std::bitset<32> ebits(word[1]);
      unsigned int dexor = ((word[0]) ^ (word[1]));
      //disagreeing bits
      std::bitset<32> debits(dexor);
      //disagreeing bits after masking
      std::bitset<32> dembits(((dexor) & (mask)));

      if (verbose())
        std::cout << "l1degct"
                  << " sid:" << sid << " cid:" << cid << "\n"
                  << " data:0x" << std::hex << word[0] << std::dec << " bitset:" << dbits << "\n"
                  << " emul:0x" << std::hex << word[1] << std::dec << " bitset:" << ebits << "\n"
                  << "  xor:0x" << std::hex << dexor << std::dec << " bitset:" << debits
                  << " bitset:" << ((dbits) ^ (ebits)) << "\n"
                  << std::flush;

      for (int ibit = 0; ibit < 32; ibit++) {
        //comparison gives no info if there's only 1 candidate
        wei = (type == 3 || type == 4) ? 0. : 1.;
        if (dbits[ibit])
          dword[ccid]->Fill(ibit, wei);
        if (ebits[ibit])
          eword[ccid]->Fill(ibit, wei);
        if (debits[ibit])
          deword[ccid]->Fill(ibit, wei);
        //if(dembits[ibit])masked[sid]->Fill(ibit,wei);
      }
    }

    //error rates per GCT trigger object type
    int hasCol[nGctColl_] = {0};
    int nagree[nGctColl_] = {0};
    for (L1DEDigiCollection::const_iterator it = gctColl.begin(); it != gctColl.end(); it++) {
      int ccid = it->cid() - dedefs::GCTisolaem;
      ccid = (ccid < 0 || ccid >= nGctColl_) ? 0 : ccid;
      hasCol[ccid]++;
      if (!it->type())
        nagree[ccid]++;
    }
    for (int i = 0; i < nGctColl_; i++) {
      if (!hasCol[i])
        continue;
      //nWithCol[i]++;
      //if(nagree[i]<hasCol[i]) colCount[i]++;
      nWithCol[i] += hasCol[i];  //#of objects
      colCount[i] += nagree[i];  //#of agreements
    }
    for (int i = 0; i < nGctColl_; i++) {
      int ibin = i + 1;
      double rate = nWithCol[i] ? 1. - 1. * colCount[i] / nWithCol[i] : 0.;
      sysrates->setBinContent(ibin, rate);
      if (verbose()) {
        std::cout << "[L1TDEMON] analyze rate computation\t\n"
                  << " colid:" << i << "(so far)"
                  << " nWithCol: " << nWithCol[i] << " colCount: " << colCount[i] << "(this event)"
                  << "hasCol: " << hasCol[i] << " nagree: " << nagree[i] << " rate:" << sysrates->getBinContent(ibin)
                  << "\n"
                  << std::flush;
        if (rate > 1. || rate < 0.)
          std::cout << "problem, error rate for " << SystLabel[i] << " is " << sysrates->getBinContent(ibin) << "\n"
                    << std::flush;
      }
    }
  }

  if (m_stage1_layer2_ == true) {
    bool isComp = deRecord->get_isComp(GCT);
    if (!isComp) {
      if (verbose())
        std::cout << "[L1TdeGCT] Gct information not generated in de-record."
                  << " Skiping event!\n"
                  << std::flush;
      return;
    }

    int DEncand[2] = {0};
    for (int j = 0; j < 2; j++)
      DEncand[j] = deRecord->getNCand(GCT, j);

    if (verbose())
      std::cout << "[L1TdeGCT] ncands"
                << " data: " << DEncand[0] << " emul: " << DEncand[1] << std::endl;

    L1DEDigiCollection deColl;
    deColl = deRecord->getColl();

    // extract the GCT comparison digis
    L1DEDigiCollection stage1layer2Coll;

    stage1layer2Coll.reserve(21);
    stage1layer2Coll.clear();

    for (L1DEDigiCollection::const_iterator it = deColl.begin(); it != deColl.end(); it++)
      if (!it->empty())
        if (it->sid() == GCT)
          stage1layer2Coll.push_back(*it);

    if (verbose()) {
      std::cout << "[L1TdeSTAGE1LAYER2] record has " << stage1layer2Coll.size() << " stage1layer2 de digis\n"
                << std::endl;
      for (L1DEDigiCollection::const_iterator it = stage1layer2Coll.begin(); it != stage1layer2Coll.end(); it++)
        std::cout << "\t" << *it << std::endl;
    }

    const int nullVal = L1DataEmulDigi().reset();


    // d|e candidate loop
    for (L1DEDigiCollection::const_iterator it = stage1layer2Coll.begin(); it != stage1layer2Coll.end(); it++) {
      // sid should be GCT
      int sid = it->sid();

      int cid = it->cid();

      if (verbose())
        std::cout << "[L1TdeStage1Layer2] processing digi "
                  << " sys:" << sid << " type:" << cid << " \n\t" << *it << "\n"
                  << std::endl;

      if (sid != GCT || it->empty()) {
        LogDebug("L1TdeGCT") << "consistency check failure, non-stage1layer2 digis!";
        continue;
      }

      int type = it->type();
      double phiv = it->x1();
      double etav = it->x2();
      float rankarr[2];
      it->rank(rankarr);
      float rnkv = rankarr[0];

      double wei;

      unsigned int mask = (~0x0);

      // shift coll type for starting at zero
      int ccid = cid - dedefs::GCTisolaem;
      if (ccid < 0 || ccid >= nStage1Layer2Coll_) {
        LogDebug("L1TdeGCT") << "consistency check failure, col type outbounds:" << ccid << "\n";
        ccid = 0;
      }

      //type: 0:agree 1:loc.agree, 2:loc.disagree, 3:data.only, 4:emul.only
      if (type < 4)
        sysncand[0]->Fill(ccid);
      if (type < 5 && type != 3)
        sysncand[1]->Fill(ccid);
      errortype_stage1layer2[ccid]->Fill(type);
      wei = (type == 0) ? 0. : 1.;
      if (etav != nullVal && phiv != nullVal)
        etaphi_stage1layer2[ccid]->Fill(etav, phiv, wei);
      if (etav != nullVal)
        eta_stage1layer2[ccid]->Fill(etav, wei);
      if (phiv != nullVal)
        phi_stage1layer2[ccid]->Fill(phiv, wei);
      rnk_stage1layer2[ccid]->Fill(rnkv, wei);

      //exclude e-only cands (only data)
      wei = (type == 4) ? 0. : 1.;
      if (etav != nullVal)
        etaData_stage1layer2[ccid]->Fill(etav, wei);
      if (phiv != nullVal)
        phiData_stage1layer2[ccid]->Fill(phiv, wei);
      rnkData_stage1layer2[ccid]->Fill(rnkv, wei);

      // GCT trigger bits
      unsigned int word_stage1layer2[2];
      it->data(word_stage1layer2);
      std::bitset<32> dbits(word_stage1layer2[0]);
      std::bitset<32> ebits(word_stage1layer2[1]);
      unsigned int dexor = ((word_stage1layer2[0]) ^ (word_stage1layer2[1]));
      //disagreeing bits
      std::bitset<32> debits(dexor);
      //disagreeing bits after masking
      std::bitset<32> dembits(((dexor) & (mask)));

      if (verbose())
        std::cout << "l1degct"
                  << " sid:" << sid << " cid:" << cid << "\n"
                  << " data:0x" << std::hex << word_stage1layer2[0] << std::dec << " bitset:" << dbits << "\n"
                  << " emul:0x" << std::hex << word_stage1layer2[1] << std::dec << " bitset:" << ebits << "\n"
                  << "  xor:0x" << std::hex << dexor << std::dec << " bitset:" << debits
                  << " bitset:" << ((dbits) ^ (ebits)) << "\n"
                  << std::flush;

      for (int ibit = 0; ibit < 32; ibit++) {
        //comparison gives no info if there's only 1 candidate
        wei = (type == 3 || type == 4) ? 0. : 1.;
        if (dbits[ibit])
          dword_stage1layer2[ccid]->Fill(ibit, wei);
        if (ebits[ibit])
          eword_stage1layer2[ccid]->Fill(ibit, wei);
        if (debits[ibit])
          deword_stage1layer2[ccid]->Fill(ibit, wei);
        //if(dembits[ibit])masked[sid]->Fill(ibit,wei);
      }
    }
    //error rates per GCT trigger object type
    int hasCol[nStage1Layer2Coll_] = {0};
    int nagree[nStage1Layer2Coll_] = {0};
    for (L1DEDigiCollection::const_iterator it = stage1layer2Coll.begin(); it != stage1layer2Coll.end(); it++) {
      int ccid = it->cid() - dedefs::GCTisolaem;
      ccid = (ccid < 0 || ccid >= nStage1Layer2Coll_) ? 0 : ccid;
      hasCol[ccid]++;
      if (!it->type())
        nagree[ccid]++;
    }
    for (int i = 0; i < nStage1Layer2Coll_; i++) {
      if (!hasCol[i])
        continue;
      //nWithCol[i]++;
      //if(nagree[i]<hasCol[i]) colCount[i]++;
      nWithCol_stage1Layer2[i] += hasCol[i];  //#of objects
      colCount_stage1Layer2[i] += nagree[i];  //#of agreements
    }
    for (int i = 0; i < nStage1Layer2Coll_; i++) {
      int ibin = i + 1;
      double rate = nWithCol_stage1Layer2[i] ? 1. - 1. * colCount_stage1Layer2[i] / nWithCol_stage1Layer2[i] : 0.;
      sysrates->setBinContent(ibin, rate);
      if (verbose()) {
        std::cout << "[L1TDEMON] analyze rate computation\t\n"
                  << " colid:" << i << "(so far)"
                  << " nWithCol: " << nWithCol_stage1Layer2[i] << " colCount: " << colCount_stage1Layer2[i]
                  << "(this event)"
                  << "hasCol: " << hasCol[i] << " nagree: " << nagree[i] << " rate:" << sysrates->getBinContent(ibin)
                  << "\n"
                  << std::flush;
        if (rate > 1. || rate < 0.)
          std::cout << "problem, error rate for " << SystLabel[i] << " is " << sysrates->getBinContent(ibin) << "\n"
                    << std::flush;
      }
    }
  }
}