HcaluLUTTPGCoder.cc

Go to the documentation of this file.

#include <iostream>
#include <fstream>
#include <cmath>
#include <string>
#include "CalibCalorimetry/HcalTPGAlgos/interface/HcaluLUTTPGCoder.h"
#include "CalibFormats/HcalObjects/interface/HcalCoderDb.h"
#include "CalibFormats/HcalObjects/interface/HcalCalibrations.h"
#include "CalibFormats/HcalObjects/interface/HcalDbService.h"
#include "DataFormats/HcalDigi/interface/HcalQIENum.h"
#include "DataFormats/HcalDigi/interface/QIE10DataFrame.h"
#include "DataFormats/HcalDigi/interface/QIE11DataFrame.h"
#include "DataFormats/HcalDetId/interface/HcalTrigTowerDetId.h"
#include "Geometry/HcalTowerAlgo/interface/HcalTrigTowerGeometry.h"
#include "Geometry/Records/interface/IdealGeometryRecord.h"
#include "Geometry/CaloGeometry/interface/CaloGeometry.h"
#include "FWCore/Utilities/interface/Exception.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "CondFormats/HcalObjects/interface/HcalL1TriggerObjects.h"
#include "CondFormats/HcalObjects/interface/HcalL1TriggerObject.h"
#include "CalibCalorimetry/HcalAlgos/interface/HcalDbASCIIIO.h"
#include "CalibCalorimetry/HcalAlgos/interface/HcalSiPMnonlinearity.h"
#include "CalibCalorimetry/HcalAlgos/interface/HcalPulseContainmentCorrection.h"
#include "CalibCalorimetry/HcalTPGAlgos/interface/XMLProcessor.h"
#include "CalibCalorimetry/HcalTPGAlgos/interface/LutXml.h"
 
const float HcaluLUTTPGCoder::lsb_ = 1. / 16;
 
const int HcaluLUTTPGCoder::QIE8_LUT_BITMASK;
const int HcaluLUTTPGCoder::QIE10_LUT_BITMASK;
const int HcaluLUTTPGCoder::QIE11_LUT_BITMASK;
 
constexpr double MaximumFractionalError = 0.002;  // 0.2% error allowed from this source
 
HcaluLUTTPGCoder::HcaluLUTTPGCoder()
    : topo_{},
      delay_{},
      LUTGenerationMode_{},
      FG_HF_thresholds_{},
      bitToMask_{},
      firstHBEta_{},
      lastHBEta_{},
      nHBEta_{},
      maxDepthHB_{},
      sizeHB_{},
      firstHEEta_{},
      lastHEEta_{},
      nHEEta_{},
      maxDepthHE_{},
      sizeHE_{},
      firstHFEta_{},
      lastHFEta_{},
      nHFEta_{},
      maxDepthHF_{},
      sizeHF_{},
      cosh_ieta_28_HE_low_depths_{},
      cosh_ieta_28_HE_high_depths_{},
      cosh_ieta_29_HE_{},
      allLinear_{},
      contain1TSHB_{},
      contain1TSHE_{},
      linearLSB_QIE8_{},
      linearLSB_QIE11_{},
      linearLSB_QIE11Overlap_{} {}
 
HcaluLUTTPGCoder::HcaluLUTTPGCoder(const HcalTopology* top, const HcalTimeSlew* delay) { init(top, delay); }
 
void HcaluLUTTPGCoder::init(const HcalTopology* top, const HcalTimeSlew* delay) {
  topo_ = top;
  delay_ = delay;
  LUTGenerationMode_ = true;
  FG_HF_thresholds_ = {0, 0};
  bitToMask_ = 0;
  allLinear_ = false;
  contain1TSHB_ = false;
  contain1TSHE_ = false;
  linearLSB_QIE8_ = 1.;
  linearLSB_QIE11_ = 1.;
  linearLSB_QIE11Overlap_ = 1.;
  pulseCorr_ = std::make_unique<HcalPulseContainmentManager>(MaximumFractionalError);
  firstHBEta_ = topo_->firstHBRing();
  lastHBEta_ = topo_->lastHBRing();
  nHBEta_ = (lastHBEta_ - firstHBEta_ + 1);
  maxDepthHB_ = topo_->maxDepth(HcalBarrel);
  sizeHB_ = 2 * nHBEta_ * nFi_ * maxDepthHB_;
  firstHEEta_ = topo_->firstHERing();
  lastHEEta_ = topo_->lastHERing();
  nHEEta_ = (lastHEEta_ - firstHEEta_ + 1);
  maxDepthHE_ = topo_->maxDepth(HcalEndcap);
  sizeHE_ = 2 * nHEEta_ * nFi_ * maxDepthHE_;
  firstHFEta_ = topo_->firstHFRing();
  lastHFEta_ = topo_->lastHFRing();
  nHFEta_ = (lastHFEta_ - firstHFEta_ + 1);
  maxDepthHF_ = topo_->maxDepth(HcalForward);
  sizeHF_ = 2 * nHFEta_ * nFi_ * maxDepthHF_;
  size_t nluts = (size_t)(sizeHB_ + sizeHE_ + sizeHF_ + 1);
  inputLUT_ = std::vector<HcaluLUTTPGCoder::Lut>(nluts);
  gain_ = std::vector<float>(nluts, 0.);
  ped_ = std::vector<float>(nluts, 0.);
  make_cosh_ieta_map();
}
 
void HcaluLUTTPGCoder::compress(const IntegerCaloSamples& ics,
                                const std::vector<bool>& featureBits,
                                HcalTriggerPrimitiveDigi& tp) const {
  throw cms::Exception("PROBLEM: This method should never be invoked!");
}
 
HcaluLUTTPGCoder::~HcaluLUTTPGCoder() {}
 
int HcaluLUTTPGCoder::getLUTId(HcalSubdetector id, int ieta, int iphi, int depth) const {
  int retval(0);
  if (id == HcalBarrel) {
    retval = (depth - 1) + maxDepthHB_ * (iphi - 1);
    if (ieta > 0)
      retval += maxDepthHB_ * nFi_ * (ieta - firstHBEta_);
    else
      retval += maxDepthHB_ * nFi_ * (ieta + lastHBEta_ + nHBEta_);
  } else if (id == HcalEndcap) {
    retval = sizeHB_;
    retval += (depth - 1) + maxDepthHE_ * (iphi - 1);
    if (ieta > 0)
      retval += maxDepthHE_ * nFi_ * (ieta - firstHEEta_);
    else
      retval += maxDepthHE_ * nFi_ * (ieta + lastHEEta_ + nHEEta_);
  } else if (id == HcalForward) {
    retval = sizeHB_ + sizeHE_;
    retval += (depth - 1) + maxDepthHF_ * (iphi - 1);
    if (ieta > 0)
      retval += maxDepthHF_ * nFi_ * (ieta - firstHFEta_);
    else
      retval += maxDepthHF_ * nFi_ * (ieta + lastHFEta_ + nHFEta_);
  }
  return retval;
}
 
int HcaluLUTTPGCoder::getLUTId(uint32_t rawid) const {
  HcalDetId detid(rawid);
  return getLUTId(detid.subdet(), detid.ieta(), detid.iphi(), detid.depth());
}
 
int HcaluLUTTPGCoder::getLUTId(const HcalDetId& detid) const {
  return getLUTId(detid.subdet(), detid.ieta(), detid.iphi(), detid.depth());
}
 
void HcaluLUTTPGCoder::update(const char* filename, bool appendMSB) {
  std::ifstream file(filename, std::ios::in);
  assert(file.is_open());
 
  std::vector<HcalSubdetector> subdet;
  std::string buffer;
 
  // Drop first (comment) line
  std::getline(file, buffer);
  std::getline(file, buffer);
 
  unsigned int index = buffer.find('H', 0);
  while (index < buffer.length()) {
    std::string subdetStr = buffer.substr(index, 2);
    if (subdetStr == "HB")
      subdet.push_back(HcalBarrel);
    else if (subdetStr == "HE")
      subdet.push_back(HcalEndcap);
    else if (subdetStr == "HF")
      subdet.push_back(HcalForward);
    //TODO Check subdet
    //else exception
    index += 2;
    index = buffer.find('H', index);
  }
 
  // Get upper/lower ranges for ieta/iphi/depth
  size_t nCol = subdet.size();
  assert(nCol > 0);
 
  std::vector<int> ietaU;
  std::vector<int> ietaL;
  std::vector<int> iphiU;
  std::vector<int> iphiL;
  std::vector<int> depU;
  std::vector<int> depL;
  std::vector<Lut> lutFromFile(nCol);
  LutElement lutValue;
 
  for (size_t i = 0; i < nCol; ++i) {
    int ieta;
    file >> ieta;
    ietaL.push_back(ieta);
  }
 
  for (size_t i = 0; i < nCol; ++i) {
    int ieta;
    file >> ieta;
    ietaU.push_back(ieta);
  }
 
  for (size_t i = 0; i < nCol; ++i) {
    int iphi;
    file >> iphi;
    iphiL.push_back(iphi);
  }
 
  for (size_t i = 0; i < nCol; ++i) {
    int iphi;
    file >> iphi;
    iphiU.push_back(iphi);
  }
 
  for (size_t i = 0; i < nCol; ++i) {
    int dep;
    file >> dep;
    depL.push_back(dep);
  }
 
  for (size_t i = 0; i < nCol; ++i) {
    int dep;
    file >> dep;
    depU.push_back(dep);
  }
 
  // Read Lut Entry
  for (size_t i = 0; file >> lutValue; i = (i + 1) % nCol) {
    lutFromFile[i].push_back(lutValue);
  }
 
  // Check lut size
  for (size_t i = 0; i < nCol; ++i)
    assert(lutFromFile[i].size() == INPUT_LUT_SIZE);
 
  for (size_t i = 0; i < nCol; ++i) {
    for (int ieta = ietaL[i]; ieta <= ietaU[i]; ++ieta) {
      for (int iphi = iphiL[i]; iphi <= iphiU[i]; ++iphi) {
        for (int depth = depL[i]; depth <= depU[i]; ++depth) {
          HcalDetId id(subdet[i], ieta, iphi, depth);
          if (!topo_->valid(id))
            continue;
 
          int lutId = getLUTId(id);
          for (size_t adc = 0; adc < INPUT_LUT_SIZE; ++adc) {
            if (appendMSB) {
              // Append FG bit LUT to MSB
              // MSB = Most Significant Bit = bit 10
              // Overwrite bit 10
              LutElement msb = (lutFromFile[i][adc] != 0 ? QIE8_LUT_MSB : 0);
              inputLUT_[lutId][adc] = (msb | (inputLUT_[lutId][adc] & QIE8_LUT_BITMASK));
            } else
              inputLUT_[lutId][adc] = lutFromFile[i][adc];
          }  // for adc
        }    // for depth
      }      // for iphi
    }        // for ieta
  }          // for nCol
}
 
void HcaluLUTTPGCoder::updateXML(const char* filename) {
  LutXml* _xml = new LutXml(filename);
  _xml->create_lut_map();
  HcalSubdetector subdet[3] = {HcalBarrel, HcalEndcap, HcalForward};
  for (int ieta = -HcalDetId::kHcalEtaMask2; ieta <= (int)(HcalDetId::kHcalEtaMask2); ++ieta) {
    for (unsigned int iphi = 0; iphi <= HcalDetId::kHcalPhiMask2; ++iphi) {
      for (unsigned int depth = 1; depth < HcalDetId::kHcalDepthMask2; ++depth) {
        for (int isub = 0; isub < 3; ++isub) {
          HcalDetId detid(subdet[isub], ieta, iphi, depth);
          if (!topo_->valid(detid))
            continue;
          int id = getLUTId(subdet[isub], ieta, iphi, depth);
          std::vector<unsigned int>* lut = _xml->getLutFast(detid);
          if (lut == nullptr)
            throw cms::Exception("PROBLEM: No inputLUT_ in xml file for ") << detid << std::endl;
          if (lut->size() != INPUT_LUT_SIZE)
            throw cms::Exception("PROBLEM: Wrong inputLUT_ size in xml file for ") << detid << std::endl;
          for (unsigned int i = 0; i < INPUT_LUT_SIZE; ++i)
            inputLUT_[id][i] = (LutElement)lut->at(i);
        }
      }
    }
  }
  delete _xml;
  XMLProcessor::getInstance()->terminate();
}
 
double HcaluLUTTPGCoder::cosh_ieta(int ieta, int depth, HcalSubdetector subdet) {
  // ieta = 28 and 29 are both associated with trigger tower 28
  // so special handling is required. HF ieta=29 channels included in TT30
  // are already handled correctly in cosh_ieta_
  if (abs(ieta) >= 28 && subdet == HcalEndcap && allLinear_) {
    if (abs(ieta) == 29)
      return cosh_ieta_29_HE_;
    if (abs(ieta) == 28) {
      if (depth <= 3)
        return cosh_ieta_28_HE_low_depths_;
      else
        return cosh_ieta_28_HE_high_depths_;
    }
  }
 
  return cosh_ieta_[ieta];
}
 
void HcaluLUTTPGCoder::make_cosh_ieta_map(void) {
  cosh_ieta_ = std::vector<double>(lastHFEta_ + 1, -1.0);
 
  HcalTrigTowerGeometry triggeo(topo_);
 
  for (int i = 1; i <= firstHFEta_; ++i) {
    double eta_low = 0., eta_high = 0.;
    triggeo.towerEtaBounds(i, 0, eta_low, eta_high);
    cosh_ieta_[i] = cosh((eta_low + eta_high) / 2.);
  }
  for (int i = firstHFEta_; i <= lastHFEta_; ++i) {
    std::pair<double, double> etas = topo_->etaRange(HcalForward, i);
    double eta1 = etas.first;
    double eta2 = etas.second;
    cosh_ieta_[i] = cosh((eta1 + eta2) / 2.);
  }
 
  // trigger tower 28 in HE has a more complicated geometry
  std::pair<double, double> eta28 = topo_->etaRange(HcalEndcap, 28);
  std::pair<double, double> eta29 = topo_->etaRange(HcalEndcap, 29);
  cosh_ieta_29_HE_ = cosh((eta29.first + eta29.second) / 2.);
  cosh_ieta_28_HE_low_depths_ = cosh((eta28.first + eta28.second) / 2.);
  // for higher depths in ieta = 28, the trigger tower extends past
  // the ieta = 29 channels
  cosh_ieta_28_HE_high_depths_ = cosh((eta28.first + eta29.second) / 2.);
}
 
void HcaluLUTTPGCoder::update(const HcalDbService& conditions) {
  const HcalLutMetadata* metadata = conditions.getHcalLutMetadata();
  assert(metadata != nullptr);
  float nominalgain_ = metadata->getNominalGain();
 
  pulseCorr_->beginRun(&conditions, delay_);
 
  make_cosh_ieta_map();
 
  for (const auto& id : metadata->getAllChannels()) {
    if (not(id.det() == DetId::Hcal and topo_->valid(id)))
      continue;
 
    HcalDetId cell(id);
    HcalSubdetector subdet = cell.subdet();
 
    if (subdet != HcalBarrel and subdet != HcalEndcap and subdet != HcalForward)
      continue;
 
    const HcalQIECoder* channelCoder = conditions.getHcalCoder(cell);
    const HcalQIEShape* shape = conditions.getHcalShape(cell);
    HcalCoderDb coder(*channelCoder, *shape);
    const HcalLutMetadatum* meta = metadata->getValues(cell);
 
    unsigned int mipMax = 0;
    unsigned int mipMin = 0;
 
    bool is2018OrLater = topo_->triggerMode() >= HcalTopologyMode::TriggerMode_2018 or
                         topo_->triggerMode() == HcalTopologyMode::TriggerMode_2018legacy;
    if (is2018OrLater or topo_->dddConstants()->isPlan1(cell)) {
      const HcalTPChannelParameter* channelParameters = conditions.getHcalTPChannelParameter(cell);
      mipMax = channelParameters->getFGBitInfo() >> 16;
      mipMin = channelParameters->getFGBitInfo() & 0xFFFF;
    }
 
    int lutId = getLUTId(cell);
    Lut& lut = inputLUT_[lutId];
    float ped = 0;
    float gain = 0;
    uint32_t status = 0;
 
    if (LUTGenerationMode_) {
      const HcalCalibrations& calibrations = conditions.getHcalCalibrations(cell);
      for (auto capId : {0, 1, 2, 3}) {
        ped += calibrations.effpedestal(capId);
        gain += calibrations.LUTrespcorrgain(capId);
      }
      ped /= 4.0;
      gain /= 4.0;
 
      //Get Channel Quality
      const HcalChannelStatus* channelStatus = conditions.getHcalChannelStatus(cell);
      status = channelStatus->getValue();
 
    } else {
      const HcalL1TriggerObject* myL1TObj = conditions.getHcalL1TriggerObject(cell);
      ped = myL1TObj->getPedestal();
      gain = myL1TObj->getRespGain();
      status = myL1TObj->getFlag();
    }  // LUTGenerationMode_
 
    ped_[lutId] = ped;
    gain_[lutId] = gain;
    bool isMasked = ((status & bitToMask_) > 0);
    float rcalib = meta->getRCalib();
 
    auto adc2fC = [channelCoder, shape](unsigned int adc) {
      float fC = 0;
      for (auto capId : {0, 1, 2, 3})
        fC += channelCoder->charge(*shape, adc, capId);
      return fC / 4;
    };
 
    int qieType = conditions.getHcalQIEType(cell)->getValue();
 
    const size_t SIZE = qieType == QIE8 ? INPUT_LUT_SIZE : UPGRADE_LUT_SIZE;
    const int MASK = qieType == QIE8 ? QIE8_LUT_BITMASK : qieType == QIE10 ? QIE10_LUT_BITMASK : QIE11_LUT_BITMASK;
    double linearLSB = linearLSB_QIE8_;
    if (qieType == QIE11 and cell.ietaAbs() == topo_->lastHBRing())
      linearLSB = linearLSB_QIE11Overlap_;
    else if (qieType == QIE11)
      linearLSB = linearLSB_QIE11_;
 
    lut.resize(SIZE, 0);
 
    // Input LUT for HB/HE/HF
    if (subdet == HcalBarrel || subdet == HcalEndcap) {
      int granularity = meta->getLutGranularity();
 
      double correctionPhaseNS = conditions.getHcalRecoParam(cell)->correctionPhaseNS();
 
      // When containPhaseNS is not -999.0, and for QIE11 only, override from configuration
      if (qieType == QIE11) {
        if (containPhaseNSHB_ != -999.0 and cell.ietaAbs() <= topo_->lastHBRing())
          correctionPhaseNS = containPhaseNSHB_;
        else if (containPhaseNSHE_ != -999.0 and cell.ietaAbs() > topo_->lastHBRing())
          correctionPhaseNS = containPhaseNSHE_;
      }
      for (unsigned int adc = 0; adc < SIZE; ++adc) {
        if (isMasked)
          lut[adc] = 0;
        else {
          double nonlinearityCorrection = 1.0;
          double containmentCorrection = 1.0;
          // SiPM nonlinearity was not corrected in 2017
          // and containment corrections  were not
          // ET-dependent prior to 2018
          if (is2018OrLater) {
            double containmentCorrection1TS = pulseCorr_->correction(cell, 1, correctionPhaseNS, adc2fC(adc));
            // Use the 1-TS containment correction to estimate the charge of the pulse
            // from the individual samples
            double correctedCharge = containmentCorrection1TS * adc2fC(adc);
            double containmentCorrection2TSCorrected =
                pulseCorr_->correction(cell, 2, correctionPhaseNS, correctedCharge);
            if (qieType == QIE11) {
              // When contain1TS_ is set, it should still only apply for QIE11-related things
              if ((contain1TSHB_ and cell.ietaAbs() <= topo_->lastHBRing()) or
                  (contain1TSHE_ and cell.ietaAbs() > topo_->lastHBRing())) {
                containmentCorrection = containmentCorrection1TS;
              } else {
                containmentCorrection = containmentCorrection2TSCorrected;
              }
 
              const HcalSiPMParameter& siPMParameter(*conditions.getHcalSiPMParameter(cell));
              HcalSiPMnonlinearity corr(
                  conditions.getHcalSiPMCharacteristics()->getNonLinearities(siPMParameter.getType()));
              const double fcByPE = siPMParameter.getFCByPE();
              const double effectivePixelsFired = correctedCharge / fcByPE;
              nonlinearityCorrection = corr.getRecoCorrectionFactor(effectivePixelsFired);
            } else {
              containmentCorrection = containmentCorrection2TSCorrected;
            }
          }
          if (allLinear_)
            lut[adc] = (LutElement)std::min(
                std::max(0,
                         int((adc2fC(adc) - ped) * gain * rcalib * nonlinearityCorrection * containmentCorrection /
                             linearLSB / cosh_ieta(cell.ietaAbs(), cell.depth(), HcalEndcap))),
                MASK);
          else
            lut[adc] = (LutElement)std::min(std::max(0,
                                                     int((adc2fC(adc) - ped) * gain * rcalib * nonlinearityCorrection *
                                                         containmentCorrection / nominalgain_ / granularity)),
                                            MASK);
 
          if (qieType == QIE11) {
            if (adc >= mipMin and adc < mipMax)
              lut[adc] |= QIE11_LUT_MSB0;
            else if (adc >= mipMax)
              lut[adc] |= QIE11_LUT_MSB1;
          }
        }
      }
    } else if (subdet == HcalForward) {
      for (unsigned int adc = 0; adc < SIZE; ++adc) {
        if (isMasked)
          lut[adc] = 0;
        else {
          lut[adc] =
              std::min(std::max(0, int((adc2fC(adc) - ped) * gain * rcalib / lsb_ / cosh_ieta_[cell.ietaAbs()])), MASK);
          if (adc > FG_HF_thresholds_[0])
            lut[adc] |= QIE10_LUT_MSB0;
          if (adc > FG_HF_thresholds_[1])
            lut[adc] |= QIE10_LUT_MSB1;
        }
      }
    }
  }
}
 
void HcaluLUTTPGCoder::adc2Linear(const HBHEDataFrame& df, IntegerCaloSamples& ics) const {
  int lutId = getLUTId(df.id());
  const Lut& lut = inputLUT_.at(lutId);
  for (int i = 0; i < df.size(); i++) {
    ics[i] = (lut.at(df[i].adc()) & QIE8_LUT_BITMASK);
  }
}
 
void HcaluLUTTPGCoder::adc2Linear(const HFDataFrame& df, IntegerCaloSamples& ics) const {
  int lutId = getLUTId(df.id());
  const Lut& lut = inputLUT_.at(lutId);
  for (int i = 0; i < df.size(); i++) {
    ics[i] = (lut.at(df[i].adc()) & QIE8_LUT_BITMASK);
  }
}
 
void HcaluLUTTPGCoder::adc2Linear(const QIE10DataFrame& df, IntegerCaloSamples& ics) const {
  int lutId = getLUTId(HcalDetId(df.id()));
  const Lut& lut = inputLUT_.at(lutId);
  for (int i = 0; i < df.samples(); i++) {
    ics[i] = (lut.at(df[i].adc()) & QIE10_LUT_BITMASK);
  }
}
 
void HcaluLUTTPGCoder::adc2Linear(const QIE11DataFrame& df, IntegerCaloSamples& ics) const {
  int lutId = getLUTId(HcalDetId(df.id()));
  const Lut& lut = inputLUT_.at(lutId);
  for (int i = 0; i < df.samples(); i++) {
    ics[i] = (lut.at(df[i].adc()) & QIE11_LUT_BITMASK);
  }
}
 
unsigned short HcaluLUTTPGCoder::adc2Linear(HcalQIESample sample, HcalDetId id) const {
  int lutId = getLUTId(id);
  return ((inputLUT_.at(lutId)).at(sample.adc()) & QIE8_LUT_BITMASK);
}
 
float HcaluLUTTPGCoder::getLUTPedestal(HcalDetId id) const {
  int lutId = getLUTId(id);
  return ped_.at(lutId);
}
 
float HcaluLUTTPGCoder::getLUTGain(HcalDetId id) const {
  int lutId = getLUTId(id);
  return gain_.at(lutId);
}
 
std::vector<unsigned short> HcaluLUTTPGCoder::getLinearizationLUT(HcalDetId id) const {
  int lutId = getLUTId(id);
  return inputLUT_.at(lutId);
}
 
void HcaluLUTTPGCoder::lookupMSB(const HBHEDataFrame& df, std::vector<bool>& msb) const {
  msb.resize(df.size());
  for (int i = 0; i < df.size(); ++i)
    msb[i] = getMSB(df.id(), df.sample(i).adc());
}
 
bool HcaluLUTTPGCoder::getMSB(const HcalDetId& id, int adc) const {
  int lutId = getLUTId(id);
  const Lut& lut = inputLUT_.at(lutId);
  return (lut.at(adc) & QIE8_LUT_MSB);
}
 
void HcaluLUTTPGCoder::lookupMSB(const QIE10DataFrame& df, std::vector<std::bitset<2>>& msb) const {
  msb.resize(df.samples());
  int lutId = getLUTId(HcalDetId(df.id()));
  const Lut& lut = inputLUT_.at(lutId);
  for (int i = 0; i < df.samples(); ++i) {
    msb[i][0] = lut.at(df[i].adc()) & QIE10_LUT_MSB0;
    msb[i][1] = lut.at(df[i].adc()) & QIE10_LUT_MSB1;
  }
}
 
void HcaluLUTTPGCoder::lookupMSB(const QIE11DataFrame& df, std::vector<std::bitset<2>>& msb) const {
  int lutId = getLUTId(HcalDetId(df.id()));
  const Lut& lut = inputLUT_.at(lutId);
  for (int i = 0; i < df.samples(); ++i) {
    msb[i][0] = lut.at(df[i].adc()) & QIE11_LUT_MSB0;
    msb[i][1] = lut.at(df[i].adc()) & QIE11_LUT_MSB1;
  }
}