HGCalConcentratorSuperTriggerCellImpl Class Reference

#include <HGCalConcentratorSuperTriggerCellImpl.h>

Classes
class	SuperTriggerCell

Public Member Functions
void	eventSetup (const edm::EventSetup &es)
	HGCalConcentratorSuperTriggerCellImpl (const edm::ParameterSet &conf)
void	select (const std::vector< l1t::HGCalTriggerCell > &trigCellVecInput, std::vector< l1t::HGCalTriggerCell > &trigCellVecOutput)

Private Types
enum	EnergyDivisionType { superTriggerCell, oneBitFraction, equalShare }

Private Member Functions
void	assignSuperTriggerCellEnergyAndPosition (l1t::HGCalTriggerCell &c, const SuperTriggerCell &stc) const
void	createAllTriggerCells (std::unordered_map< unsigned, SuperTriggerCell > &STCs, std::vector< l1t::HGCalTriggerCell > &trigCellVecOutput) const
uint32_t	getCompressedSTCEnergy (const SuperTriggerCell &stc) const
float	getTriggerCellOneBitFraction (float tcPt, float sumPt) const

Private Attributes
HGCalTriggerCellCalibration	calibrationEE_
HGCalTriggerCellCalibration	calibrationHEsc_
HGCalTriggerCellCalibration	calibrationHEsi_
HGCalTriggerCellCalibration	calibrationNose_
std::vector< unsigned >	coarsenTriggerCells_
HGCalCoarseTriggerCellMapping	coarseTCmapping_
EnergyDivisionType	energyDivisionType_
bool	fixedDataSizePerHGCROC_
double	oneBitFractionHighValue_
double	oneBitFractionLowValue_
double	oneBitFractionThreshold_
HGCalCoarseTriggerCellMapping	superTCmapping_
HGCalTriggerTools	triggerTools_
HGCalVFECompressionImpl	vfeCompression_

Static Private Attributes
static constexpr int	kHighDensityThickness_ = 0
static constexpr int	kOddNumberMask_ = 1
static constexpr int	kTriggerCellsForDivision_ = 4

Detailed Description

Definition at line 13 of file HGCalConcentratorSuperTriggerCellImpl.h.

Member Enumeration Documentation

EnergyDivisionType

enum HGCalConcentratorSuperTriggerCellImpl::EnergyDivisionType

private

Enumerator
superTriggerCell
oneBitFraction
equalShare

Definition at line 30 of file HGCalConcentratorSuperTriggerCellImpl.h.

                          {
    superTriggerCell,
    oneBitFraction,
    equalShare,
  };

Constructor & Destructor Documentation

HGCalConcentratorSuperTriggerCellImpl()

HGCalConcentratorSuperTriggerCellImpl::HGCalConcentratorSuperTriggerCellImpl

(

const edm::ParameterSet &

conf

)

Definition at line 3 of file HGCalConcentratorSuperTriggerCellImpl.cc.

    : fixedDataSizePerHGCROC_(conf.getParameter<bool>("fixedDataSizePerHGCROC")),
      coarsenTriggerCells_(conf.getParameter<std::vector<unsigned>>("coarsenTriggerCells")),
      coarseTCmapping_(conf.getParameter<std::vector<unsigned>>("ctcSize")),
      superTCmapping_(conf.getParameter<std::vector<unsigned>>("stcSize")),
      calibrationEE_(conf.getParameterSet("superTCCalibration_ee")),
      calibrationHEsi_(conf.getParameterSet("superTCCalibration_hesi")),
      calibrationHEsc_(conf.getParameterSet("superTCCalibration_hesc")),
      calibrationNose_(conf.getParameterSet("superTCCalibration_nose")),
      vfeCompression_(conf.getParameterSet("superTCCompression")) {
  std::string energyType(conf.getParameter<string>("type_energy_division"));
 
  if (energyType == "superTriggerCell") {
    energyDivisionType_ = superTriggerCell;
  } else if (energyType == "oneBitFraction") {
    energyDivisionType_ = oneBitFraction;
 
    oneBitFractionThreshold_ = conf.getParameter<double>("oneBitFractionThreshold");
    oneBitFractionLowValue_ = conf.getParameter<double>("oneBitFractionLowValue");
    oneBitFractionHighValue_ = conf.getParameter<double>("oneBitFractionHighValue");
 
  } else if (energyType == "equalShare") {
    energyDivisionType_ = equalShare;
 
  } else {
    energyDivisionType_ = superTriggerCell;
  }
}

References energyDivisionType_, equalShare, edm::ParameterSet::getParameter(), oneBitFraction, oneBitFractionHighValue_, oneBitFractionLowValue_, oneBitFractionThreshold_, AlCaHLTBitMon_QueryRunRegistry::string, and superTriggerCell.

Member Function Documentation

assignSuperTriggerCellEnergyAndPosition()

void HGCalConcentratorSuperTriggerCellImpl::assignSuperTriggerCellEnergyAndPosition ( l1t::HGCalTriggerCell &  c, const SuperTriggerCell &  stc  ) const

private

Definition at line 96 of file HGCalConcentratorSuperTriggerCellImpl.cc.

                                                                                                                       {
  //Compress and recalibrate STC energy
  uint32_t compressed_value = getCompressedSTCEnergy(stc);
 
  HGCalTriggerTools::SubDetectorType subdet = triggerTools_.getSubDetectorType(c.detId());
  int thickness = triggerTools_.thicknessIndex(c.detId(), true);
 
  bool isSilicon = triggerTools_.isSilicon(c.detId());
  bool isEM = triggerTools_.isEm(c.detId());
  bool isNose = triggerTools_.isNose(c.detId());
 
  GlobalPoint point;
  if ((fixedDataSizePerHGCROC_ && thickness > kHighDensityThickness_) || coarsenTriggerCells_[subdet]) {
    point = coarseTCmapping_.getCoarseTriggerCellPosition(coarseTCmapping_.getCoarseTriggerCellId(c.detId()));
  } else {
    point = triggerTools_.getTCPosition(c.detId());
  }
  c.setPosition(point);
 
  math::PtEtaPhiMLorentzVector p4(c.pt(), point.eta(), point.phi(), 0.);
  c.setP4(p4);
 
  if (energyDivisionType_ == superTriggerCell) {
    if (c.detId() == stc.getMaxId()) {
      c.setHwPt(compressed_value);
    } else {
      throw cms::Exception("NonMaxIdSuperTriggerCell")
          << "Trigger Cell with detId not equal to the maximum of the superTriggerCell found";
    }
  } else if (energyDivisionType_ == equalShare) {
    double coarseTriggerCellSize =
        coarsenTriggerCells_[subdet]
            ? double(
                  coarseTCmapping_.getConstituentTriggerCells(coarseTCmapping_.getCoarseTriggerCellId(stc.getMaxId()))
                      .size())
            : 1.;
 
    double denominator =
        fixedDataSizePerHGCROC_
            ? double(kTriggerCellsForDivision_)
            : double(superTCmapping_.getConstituentTriggerCells(stc.getSTCId()).size()) / coarseTriggerCellSize;
 
    c.setHwPt(std::round(compressed_value / denominator));
 
  } else if (energyDivisionType_ == oneBitFraction) {
    double frac = 0;
 
    if (c.detId() != stc.getMaxId()) {
      frac = getTriggerCellOneBitFraction(stc.getTCpt(c.detId()), stc.getSumPt());
    } else {
      frac = 1 - stc.getFractionSum();
    }
 
    c.setHwPt(std::round(compressed_value * frac));
  }
  // calibration
  if (isNose) {
    calibrationNose_.calibrateInGeV(c);
  } else if (isSilicon) {
    if (isEM) {
      calibrationEE_.calibrateInGeV(c);
    } else {
      calibrationHEsi_.calibrateInGeV(c);
    }
  } else {
    calibrationHEsc_.calibrateInGeV(c);
  }
}

References HltBtagPostValidation_cff::c, HGCalTriggerCellCalibration::calibrateInGeV(), calibrationEE_, calibrationHEsc_, calibrationHEsi_, calibrationNose_, coarsenTriggerCells_, coarseTCmapping_, HLTTauDQMOffline_cfi::denominator, energyDivisionType_, equalShare, Exception, fixedDataSizePerHGCROC_, DivergingColor::frac, HGCalCoarseTriggerCellMapping::getCoarseTriggerCellId(), HGCalCoarseTriggerCellMapping::getCoarseTriggerCellPosition(), getCompressedSTCEnergy(), HGCalCoarseTriggerCellMapping::getConstituentTriggerCells(), HGCalConcentratorSuperTriggerCellImpl::SuperTriggerCell::getFractionSum(), HGCalConcentratorSuperTriggerCellImpl::SuperTriggerCell::getMaxId(), HGCalConcentratorSuperTriggerCellImpl::SuperTriggerCell::getSTCId(), HGCalTriggerTools::getSubDetectorType(), HGCalConcentratorSuperTriggerCellImpl::SuperTriggerCell::getSumPt(), HGCalTriggerTools::getTCPosition(), HGCalConcentratorSuperTriggerCellImpl::SuperTriggerCell::getTCpt(), getTriggerCellOneBitFraction(), HGCalTriggerTools::isEm(), HGCalTriggerTools::isNose(), HGCalTriggerTools::isSilicon(), kHighDensityThickness_, kTriggerCellsForDivision_, oneBitFraction, p4, point, findQualityFiles::size, superTCmapping_, superTriggerCell, Calorimetry_cff::thickness, HGCalTriggerTools::thicknessIndex(), and triggerTools_.

Referenced by createAllTriggerCells().

createAllTriggerCells()

void HGCalConcentratorSuperTriggerCellImpl::createAllTriggerCells ( std::unordered_map< unsigned, SuperTriggerCell > &  STCs, std::vector< l1t::HGCalTriggerCell > &  trigCellVecOutput  ) const

private

Definition at line 39 of file HGCalConcentratorSuperTriggerCellImpl.cc.

                                                                                                                 {
  for (auto& s : STCs) {
    std::vector<uint32_t> output_ids = superTCmapping_.getConstituentTriggerCells(s.second.getSTCId());
    if (output_ids.empty())
      continue;
 
    HGCalTriggerTools::SubDetectorType subdet = triggerTools_.getSubDetectorType(output_ids.at(0));
    int thickness = (!output_ids.empty() ? triggerTools_.thicknessIndex(output_ids.at(0), true) : 0);
 
    for (const auto& id : output_ids) {
      if (((fixedDataSizePerHGCROC_ && thickness > kHighDensityThickness_) || coarsenTriggerCells_[subdet]) &&
          (id != coarseTCmapping_.getRepresentativeDetId(id))) {
        continue;
      }
 
      if (!triggerTools_.getTriggerGeometry()->validTriggerCell(id)) {
        continue;
      }
 
      l1t::HGCalTriggerCell triggerCell;
      triggerCell.setDetId(id);
      if (energyDivisionType_ == superTriggerCell && id != s.second.getMaxId()) {
        continue;
      }
 
      DetId tc_Id(id);
 
      //To guard against the case in v8 geometry where
      //there might be different thicknesses within a module
      //This is a small effect, but in principle energy might
      //be lost.
      if (superTCmapping_.getCoarseTriggerCellId(id) != s.second.getSTCId()) {
        if (triggerTools_.getTriggerGeometry()->isV9Geometry()) {
          throw cms::Exception("NonExistingCoarseTC")
              << "The coarse trigger cell correponsing to the nominal trigger cell does not exist";
        } else {
          continue;
        }
      }
      trigCellVecOutput.push_back(triggerCell);
      if (energyDivisionType_ == oneBitFraction) {  //Get the 1 bit fractions
 
        if (id != s.second.getMaxId()) {
          float tc_fraction = getTriggerCellOneBitFraction(s.second.getTCpt(id), s.second.getSumPt());
          s.second.addToFractionSum(tc_fraction);
        }
      }
    }
  }
  // assign energy
  for (l1t::HGCalTriggerCell& tc : trigCellVecOutput) {
    const auto& stc = STCs[superTCmapping_.getCoarseTriggerCellId(tc.detId())];
    assignSuperTriggerCellEnergyAndPosition(tc, stc);
  }
}

References assignSuperTriggerCellEnergyAndPosition(), coarsenTriggerCells_, coarseTCmapping_, energyDivisionType_, Exception, fixedDataSizePerHGCROC_, HGCalCoarseTriggerCellMapping::getCoarseTriggerCellId(), HGCalCoarseTriggerCellMapping::getConstituentTriggerCells(), HGCalCoarseTriggerCellMapping::getRepresentativeDetId(), HGCalTriggerTools::getSubDetectorType(), getTriggerCellOneBitFraction(), HGCalTriggerTools::getTriggerGeometry(), HGCalTriggerGeometryBase::isV9Geometry(), kHighDensityThickness_, oneBitFraction, alignCSCRings::s, l1t::HGCalTriggerCell::setDetId(), superTCmapping_, superTriggerCell, Calorimetry_cff::thickness, HGCalTriggerTools::thicknessIndex(), triggerTools_, and HGCalTriggerGeometryBase::validTriggerCell().

Referenced by select().

eventSetup()

void HGCalConcentratorSuperTriggerCellImpl::eventSetup ( const edm::EventSetup &  es )

inline

Definition at line 19 of file HGCalConcentratorSuperTriggerCellImpl.h.

                                           {
    triggerTools_.eventSetup(es);
    coarseTCmapping_.eventSetup(es);
    superTCmapping_.eventSetup(es);
    calibrationEE_.eventSetup(es);
    calibrationHEsi_.eventSetup(es);
    calibrationHEsc_.eventSetup(es);
    calibrationNose_.eventSetup(es);
  }

References calibrationEE_, calibrationHEsc_, calibrationHEsi_, calibrationNose_, coarseTCmapping_, HGCalTriggerCellCalibration::eventSetup(), HGCalCoarseTriggerCellMapping::eventSetup(), HGCalTriggerTools::eventSetup(), superTCmapping_, and triggerTools_.

getCompressedSTCEnergy()

uint32_t HGCalConcentratorSuperTriggerCellImpl::getCompressedSTCEnergy ( const SuperTriggerCell &  stc ) const

private

Definition at line 32 of file HGCalConcentratorSuperTriggerCellImpl.cc.

                                                                                                        {
  uint32_t code(0);
  uint32_t compressed_value(0);
  vfeCompression_.compressSingle(stc.getSumHwPt(), code, compressed_value);
  return compressed_value;
}

References HGCalVFECompressionImpl::compressSingle(), HGCalConcentratorSuperTriggerCellImpl::SuperTriggerCell::getSumHwPt(), and vfeCompression_.

Referenced by assignSuperTriggerCellEnergyAndPosition().

getTriggerCellOneBitFraction()

float HGCalConcentratorSuperTriggerCellImpl::getTriggerCellOneBitFraction ( float  tcPt, float  sumPt  ) const

private

Definition at line 166 of file HGCalConcentratorSuperTriggerCellImpl.cc.

                                                                                                       {
  double f = tcPt / sumPt;
  double frac = 0;
  if (f < oneBitFractionThreshold_) {
    frac = oneBitFractionLowValue_;
  } else {
    frac = oneBitFractionHighValue_;
  }
 
  return frac;
}

References f, DivergingColor::frac, oneBitFractionHighValue_, oneBitFractionLowValue_, oneBitFractionThreshold_, and TtFullHadEvtBuilder_cfi::sumPt.

Referenced by assignSuperTriggerCellEnergyAndPosition(), and createAllTriggerCells().

select()

void HGCalConcentratorSuperTriggerCellImpl::select	(	const std::vector< l1t::HGCalTriggerCell > &	trigCellVecInput,
		std::vector< l1t::HGCalTriggerCell > &	trigCellVecOutput
	)

Definition at line 178 of file HGCalConcentratorSuperTriggerCellImpl.cc.

                                                                                                      {
  std::unordered_map<unsigned, SuperTriggerCell> STCs;
  // first pass, fill the "coarse" trigger cells
  for (const l1t::HGCalTriggerCell& tc : trigCellVecInput) {
    uint32_t stcid = superTCmapping_.getCoarseTriggerCellId(tc.detId());
    STCs[stcid].add(tc, stcid);
  }
 
  createAllTriggerCells(STCs, trigCellVecOutput);
}

References createAllTriggerCells(), HGCalCoarseTriggerCellMapping::getCoarseTriggerCellId(), and superTCmapping_.

Member Data Documentation

calibrationEE_

HGCalTriggerCellCalibration HGCalConcentratorSuperTriggerCellImpl::calibrationEE_

private

Definition at line 54 of file HGCalConcentratorSuperTriggerCellImpl.h.

Referenced by assignSuperTriggerCellEnergyAndPosition(), and eventSetup().

calibrationHEsc_

HGCalTriggerCellCalibration HGCalConcentratorSuperTriggerCellImpl::calibrationHEsc_

private

Definition at line 56 of file HGCalConcentratorSuperTriggerCellImpl.h.

Referenced by assignSuperTriggerCellEnergyAndPosition(), and eventSetup().

calibrationHEsi_

HGCalTriggerCellCalibration HGCalConcentratorSuperTriggerCellImpl::calibrationHEsi_

private

Definition at line 55 of file HGCalConcentratorSuperTriggerCellImpl.h.

Referenced by assignSuperTriggerCellEnergyAndPosition(), and eventSetup().

calibrationNose_

HGCalTriggerCellCalibration HGCalConcentratorSuperTriggerCellImpl::calibrationNose_

private

Definition at line 57 of file HGCalConcentratorSuperTriggerCellImpl.h.

Referenced by assignSuperTriggerCellEnergyAndPosition(), and eventSetup().

coarsenTriggerCells_

std::vector<unsigned> HGCalConcentratorSuperTriggerCellImpl::coarsenTriggerCells_

private

Definition at line 42 of file HGCalConcentratorSuperTriggerCellImpl.h.

Referenced by assignSuperTriggerCellEnergyAndPosition(), and createAllTriggerCells().

coarseTCmapping_

HGCalCoarseTriggerCellMapping HGCalConcentratorSuperTriggerCellImpl::coarseTCmapping_

private

Definition at line 43 of file HGCalConcentratorSuperTriggerCellImpl.h.

Referenced by assignSuperTriggerCellEnergyAndPosition(), createAllTriggerCells(), and eventSetup().

energyDivisionType_

EnergyDivisionType HGCalConcentratorSuperTriggerCellImpl::energyDivisionType_

private

Definition at line 36 of file HGCalConcentratorSuperTriggerCellImpl.h.

Referenced by assignSuperTriggerCellEnergyAndPosition(), createAllTriggerCells(), and HGCalConcentratorSuperTriggerCellImpl().

fixedDataSizePerHGCROC_

bool HGCalConcentratorSuperTriggerCellImpl::fixedDataSizePerHGCROC_

private

Definition at line 41 of file HGCalConcentratorSuperTriggerCellImpl.h.

Referenced by assignSuperTriggerCellEnergyAndPosition(), and createAllTriggerCells().

kHighDensityThickness_

constexpr int HGCalConcentratorSuperTriggerCellImpl::kHighDensityThickness_ = 0

staticconstexprprivate

Definition at line 37 of file HGCalConcentratorSuperTriggerCellImpl.h.

Referenced by assignSuperTriggerCellEnergyAndPosition(), and createAllTriggerCells().

kOddNumberMask_

constexpr int HGCalConcentratorSuperTriggerCellImpl::kOddNumberMask_ = 1

staticconstexprprivate

Definition at line 38 of file HGCalConcentratorSuperTriggerCellImpl.h.

kTriggerCellsForDivision_

constexpr int HGCalConcentratorSuperTriggerCellImpl::kTriggerCellsForDivision_ = 4

staticconstexprprivate

Definition at line 52 of file HGCalConcentratorSuperTriggerCellImpl.h.

Referenced by assignSuperTriggerCellEnergyAndPosition().

oneBitFractionHighValue_

double HGCalConcentratorSuperTriggerCellImpl::oneBitFractionHighValue_

private

Definition at line 49 of file HGCalConcentratorSuperTriggerCellImpl.h.

Referenced by getTriggerCellOneBitFraction(), and HGCalConcentratorSuperTriggerCellImpl().

oneBitFractionLowValue_

double HGCalConcentratorSuperTriggerCellImpl::oneBitFractionLowValue_

private

Definition at line 48 of file HGCalConcentratorSuperTriggerCellImpl.h.

Referenced by getTriggerCellOneBitFraction(), and HGCalConcentratorSuperTriggerCellImpl().

oneBitFractionThreshold_

double HGCalConcentratorSuperTriggerCellImpl::oneBitFractionThreshold_

private

Definition at line 47 of file HGCalConcentratorSuperTriggerCellImpl.h.

Referenced by getTriggerCellOneBitFraction(), and HGCalConcentratorSuperTriggerCellImpl().

superTCmapping_

HGCalCoarseTriggerCellMapping HGCalConcentratorSuperTriggerCellImpl::superTCmapping_

private

Definition at line 44 of file HGCalConcentratorSuperTriggerCellImpl.h.

Referenced by assignSuperTriggerCellEnergyAndPosition(), createAllTriggerCells(), eventSetup(), and select().

triggerTools_

HGCalTriggerTools HGCalConcentratorSuperTriggerCellImpl::triggerTools_

private

Definition at line 40 of file HGCalConcentratorSuperTriggerCellImpl.h.

Referenced by assignSuperTriggerCellEnergyAndPosition(), createAllTriggerCells(), and eventSetup().

vfeCompression_

HGCalVFECompressionImpl HGCalConcentratorSuperTriggerCellImpl::vfeCompression_

private

Definition at line 58 of file HGCalConcentratorSuperTriggerCellImpl.h.

Referenced by getCompressedSTCEnergy().