#include <PFClusterEMEnergyCorrector.h>

Public Member Functions
void	correctEnergies (const edm::Event &evt, const edm::EventSetup &es, const reco::PFCluster::EEtoPSAssociation &assoc, reco::PFClusterCollection &cs)

PFClusterEMEnergyCorrector &	operator= (const PFClusterEMEnergyCorrector &)=delete

	PFClusterEMEnergyCorrector (const edm::ParameterSet &conf, edm::ConsumesCollector &&cc)

	PFClusterEMEnergyCorrector (const PFClusterEMEnergyCorrector &)=delete

Private Member Functions
void	getAssociatedPSEnergy (const size_t clusIdx, const reco::PFCluster::EEtoPSAssociation &assoc, float &e1, float &e2)

Private Attributes
bool	applyCrackCorrections_

bool	applyMVACorrections_

bool	autoDetectBunchSpacing_

edm::EDGetTokenT< unsigned int >	bunchSpacing_

int	bunchSpacingManual_

std::unique_ptr< PFEnergyCalibration >	calibrator_

std::vector< std::string >	condnames_mean_

std::vector< std::string >	condnames_mean_25ns_

std::vector< std::string >	condnames_mean_50ns_

std::vector< std::string >	condnames_sigma_

std::vector< std::string >	condnames_sigma_25ns_

std::vector< std::string >	condnames_sigma_50ns_

edm::EDGetTokenT< EBSrFlagCollection >	ebSrFlagToken_

edm::EDGetTokenT< EESrFlagCollection >	eeSrFlagToken_

double	maxPtForMVAEvaluation_

double	meanlimhighEB_

double	meanlimhighEE_

double	meanlimlowEB_

double	meanlimlowEE_

double	meanoffsetEB_

double	meanoffsetEE_

double	meanscaleEB_

double	meanscaleEE_

edm::EDGetTokenT< EcalRecHitCollection >	recHitsEB_

edm::EDGetTokenT< EcalRecHitCollection >	recHitsEE_

bool	setEnergyUncertainty_

double	sigmalimhighEB_

double	sigmalimhighEE_

double	sigmalimlowEB_

double	sigmalimlowEE_

double	sigmaoffsetEB_

double	sigmaoffsetEE_

double	sigmascaleEB_

double	sigmascaleEE_

bool	srfAwareCorrection_

Detailed Description

Definition at line 26 of file PFClusterEMEnergyCorrector.h.

Constructor & Destructor Documentation

◆ PFClusterEMEnergyCorrector() [1/2]

PFClusterEMEnergyCorrector::PFClusterEMEnergyCorrector	(	const edm::ParameterSet &	conf,
		edm::ConsumesCollector &&	cc
	)

Definition at line 14 of file PFClusterEMEnergyCorrector.cc.

     : calibrator_(new PFEnergyCalibration) {
   applyCrackCorrections_ = conf.getParameter<bool>("applyCrackCorrections");
   applyMVACorrections_ = conf.getParameter<bool>("applyMVACorrections");
   srfAwareCorrection_ = conf.getParameter<bool>("srfAwareCorrection");
   setEnergyUncertainty_ = conf.getParameter<bool>("setEnergyUncertainty");
   maxPtForMVAEvaluation_ = conf.getParameter<double>("maxPtForMVAEvaluation");
  
   if (applyMVACorrections_) {
     meanlimlowEB_ = -0.336;
     meanlimhighEB_ = 0.916;
     meanoffsetEB_ = getOffset(meanlimlowEB_, meanlimhighEB_);
     meanscaleEB_ = getScale(meanlimlowEB_, meanlimhighEB_);
  
     meanlimlowEE_ = -0.336;
     meanlimhighEE_ = 0.916;
     meanoffsetEE_ = getOffset(meanlimlowEE_, meanlimhighEE_);
     meanscaleEE_ = getScale(meanlimlowEE_, meanlimhighEE_);
  
     sigmalimlowEB_ = 0.001;
     sigmalimhighEB_ = 0.4;
     sigmaoffsetEB_ = getOffset(sigmalimlowEB_, sigmalimhighEB_);
     sigmascaleEB_ = getScale(sigmalimlowEB_, sigmalimhighEB_);
  
     sigmalimlowEE_ = 0.001;
     sigmalimhighEE_ = 0.4;
     sigmaoffsetEE_ = getOffset(sigmalimlowEE_, sigmalimhighEE_);
     sigmascaleEE_ = getScale(sigmalimlowEE_, sigmalimhighEE_);
  
     recHitsEB_ = cc.consumes<EcalRecHitCollection>(conf.getParameter<edm::InputTag>("recHitsEBLabel"));
     recHitsEE_ = cc.consumes<EcalRecHitCollection>(conf.getParameter<edm::InputTag>("recHitsEELabel"));
     autoDetectBunchSpacing_ = conf.getParameter<bool>("autoDetectBunchSpacing");
  
     if (autoDetectBunchSpacing_) {
       bunchSpacing_ = cc.consumes<unsigned int>(edm::InputTag("bunchSpacingProducer"));
       bunchSpacingManual_ = 0;
     } else {
       bunchSpacingManual_ = conf.getParameter<int>("bunchSpacing");
     }
  
     condnames_mean_25ns_.insert(condnames_mean_25ns_.end(),
                                 {"ecalPFClusterCorV2_EB_pfSize1_mean_25ns",
                                  "ecalPFClusterCorV2_EB_pfSize2_mean_25ns",
                                  "ecalPFClusterCorV2_EB_pfSize3_ptbin1_mean_25ns",
                                  "ecalPFClusterCorV2_EB_pfSize3_ptbin2_mean_25ns",
                                  "ecalPFClusterCorV2_EB_pfSize3_ptbin3_mean_25ns",
                                  "ecalPFClusterCorV2_EE_pfSize1_mean_25ns",
                                  "ecalPFClusterCorV2_EE_pfSize2_mean_25ns",
                                  "ecalPFClusterCorV2_EE_pfSize3_ptbin1_mean_25ns",
                                  "ecalPFClusterCorV2_EE_pfSize3_ptbin2_mean_25ns",
                                  "ecalPFClusterCorV2_EE_pfSize3_ptbin3_mean_25ns"});
     condnames_sigma_25ns_.insert(condnames_sigma_25ns_.end(),
                                  {"ecalPFClusterCorV2_EB_pfSize1_sigma_25ns",
                                   "ecalPFClusterCorV2_EB_pfSize2_sigma_25ns",
                                   "ecalPFClusterCorV2_EB_pfSize3_ptbin1_sigma_25ns",
                                   "ecalPFClusterCorV2_EB_pfSize3_ptbin2_sigma_25ns",
                                   "ecalPFClusterCorV2_EB_pfSize3_ptbin3_sigma_25ns",
                                   "ecalPFClusterCorV2_EE_pfSize1_sigma_25ns",
                                   "ecalPFClusterCorV2_EE_pfSize2_sigma_25ns",
                                   "ecalPFClusterCorV2_EE_pfSize3_ptbin1_sigma_25ns",
                                   "ecalPFClusterCorV2_EE_pfSize3_ptbin2_sigma_25ns",
                                   "ecalPFClusterCorV2_EE_pfSize3_ptbin3_sigma_25ns"});
     condnames_mean_50ns_.insert(condnames_mean_50ns_.end(),
                                 {"ecalPFClusterCorV2_EB_pfSize1_mean_50ns",
                                  "ecalPFClusterCorV2_EB_pfSize2_mean_50ns",
                                  "ecalPFClusterCorV2_EB_pfSize3_ptbin1_mean_50ns",
                                  "ecalPFClusterCorV2_EB_pfSize3_ptbin2_mean_50ns",
                                  "ecalPFClusterCorV2_EB_pfSize3_ptbin3_mean_50ns",
                                  "ecalPFClusterCorV2_EE_pfSize1_mean_50ns",
                                  "ecalPFClusterCorV2_EE_pfSize2_mean_50ns",
                                  "ecalPFClusterCorV2_EE_pfSize3_ptbin1_mean_50ns",
                                  "ecalPFClusterCorV2_EE_pfSize3_ptbin2_mean_50ns",
                                  "ecalPFClusterCorV2_EE_pfSize3_ptbin3_mean_50ns"});
     condnames_sigma_50ns_.insert(condnames_sigma_50ns_.end(),
                                  {"ecalPFClusterCorV2_EB_pfSize1_sigma_50ns",
                                   "ecalPFClusterCorV2_EB_pfSize2_sigma_50ns",
                                   "ecalPFClusterCorV2_EB_pfSize3_ptbin1_sigma_50ns",
                                   "ecalPFClusterCorV2_EB_pfSize3_ptbin2_sigma_50ns",
                                   "ecalPFClusterCorV2_EB_pfSize3_ptbin3_sigma_50ns",
                                   "ecalPFClusterCorV2_EE_pfSize1_sigma_50ns",
                                   "ecalPFClusterCorV2_EE_pfSize2_sigma_50ns",
                                   "ecalPFClusterCorV2_EE_pfSize3_ptbin1_sigma_50ns",
                                   "ecalPFClusterCorV2_EE_pfSize3_ptbin2_sigma_50ns",
                                   "ecalPFClusterCorV2_EE_pfSize3_ptbin3_sigma_50ns"});
  
     if (srfAwareCorrection_) {
       sigmalimlowEE_ = 0.001;
       sigmalimhighEE_ = 0.1;
       sigmaoffsetEE_ = getOffset(sigmalimlowEE_, sigmalimhighEE_);
       sigmascaleEE_ = getScale(sigmalimlowEE_, sigmalimhighEE_);
  
       ebSrFlagToken_ = cc.consumes<EBSrFlagCollection>(conf.getParameter<edm::InputTag>("ebSrFlagLabel"));
       eeSrFlagToken_ = cc.consumes<EESrFlagCollection>(conf.getParameter<edm::InputTag>("eeSrFlagLabel"));
  
       condnames_mean_.insert(condnames_mean_.end(),
                              {"ecalPFClusterCor2017V2_EB_ZS_mean_25ns",
                               "ecalPFClusterCor2017V2_EB_Full_ptbin1_mean_25ns",
                               "ecalPFClusterCor2017V2_EB_Full_ptbin2_mean_25ns",
                               "ecalPFClusterCor2017V2_EB_Full_ptbin3_mean_25ns",
                               "ecalPFClusterCor2017V2_EE_ZS_mean_25ns",
                               "ecalPFClusterCor2017V2_EE_Full_ptbin1_mean_25ns",
                               "ecalPFClusterCor2017V2_EE_Full_ptbin2_mean_25ns",
                               "ecalPFClusterCor2017V2_EE_Full_ptbin3_mean_25ns"});
  
       condnames_sigma_.insert(condnames_sigma_.end(),
                               {"ecalPFClusterCor2017V2_EB_ZS_sigma_25ns",
                                "ecalPFClusterCor2017V2_EB_Full_ptbin1_sigma_25ns",
                                "ecalPFClusterCor2017V2_EB_Full_ptbin2_sigma_25ns",
                                "ecalPFClusterCor2017V2_EB_Full_ptbin3_sigma_25ns",
                                "ecalPFClusterCor2017V2_EE_ZS_sigma_25ns",
                                "ecalPFClusterCor2017V2_EE_Full_ptbin1_sigma_25ns",
                                "ecalPFClusterCor2017V2_EE_Full_ptbin2_sigma_25ns",
                                "ecalPFClusterCor2017V2_EE_Full_ptbin3_sigma_25ns"});
     }
   }
 }

References applyCrackCorrections_, applyMVACorrections_, autoDetectBunchSpacing_, bunchSpacing_, bunchSpacingManual_, condnames_mean_, condnames_mean_25ns_, condnames_mean_50ns_, condnames_sigma_, condnames_sigma_25ns_, condnames_sigma_50ns_, ebSrFlagToken_, eeSrFlagToken_, edm::ParameterSet::getParameter(), HLT_2018_cff::InputTag, maxPtForMVAEvaluation_, meanlimhighEB_, meanlimhighEE_, meanlimlowEB_, meanlimlowEE_, meanoffsetEB_, meanoffsetEE_, meanscaleEB_, meanscaleEE_, recHitsEB_, recHitsEE_, setEnergyUncertainty_, sigmalimhighEB_, sigmalimhighEE_, sigmalimlowEB_, sigmalimlowEE_, sigmaoffsetEB_, sigmaoffsetEE_, sigmascaleEB_, sigmascaleEE_, and srfAwareCorrection_.

◆ PFClusterEMEnergyCorrector() [2/2]

PFClusterEMEnergyCorrector::PFClusterEMEnergyCorrector ( const PFClusterEMEnergyCorrector & )

delete

Member Function Documentation

◆ correctEnergies()

void PFClusterEMEnergyCorrector::correctEnergies	(	const edm::Event &	evt,
		const edm::EventSetup &	es,
		const reco::PFCluster::EEtoPSAssociation &	assoc,
		reco::PFClusterCollection &	cs
	)

a hit can be ZS or forced ZS. A hit can be in Full readout or Forced to be FULL readout if it is ZS, then clusFlag (in binary) = 0001 if it is forced ZS, then clusFlag (in binary) = 0101 if it is FR, then clusFlag (in binary) = 0011 if it is forced FR, then clusFlag (in binary) = 0111 i.e 3rd bit is set. Even if it is forced, we should mark it is as ZS or FR. To take care of it, just check the LSB and second LSB(SLSB)

it is clusFlag==1, 5

Definition at line 131 of file PFClusterEMEnergyCorrector.cc.

                                                                               {
   // First deal with pre-MVA corrections
   // Kept for backward compatibility (and for HLT)
   if (!applyMVACorrections_) {
     for (unsigned int idx = 0; idx < cs.size(); ++idx) {
       reco::PFCluster &cluster = cs[idx];
       bool iseb = cluster.layer() == PFLayer::ECAL_BARREL;
       float ePS1 = 0., ePS2 = 0.;
       if (!iseb)
         getAssociatedPSEnergy(idx, assoc, ePS1, ePS2);
       double correctedEnergy = calibrator_->energyEm(cluster, ePS1, ePS2, applyCrackCorrections_);
       cluster.setCorrectedEnergy(correctedEnergy);
     }
     return;
   }
  
   // Common objects for SRF-aware and old style corrections
   EcalClusterLazyTools lazyTool(evt, es, recHitsEB_, recHitsEE_);
   EcalReadoutTools readoutTool(evt, es);
  
   if (!srfAwareCorrection_) {
     int bunchspacing = 450;
     if (autoDetectBunchSpacing_) {
       edm::Handle<unsigned int> bunchSpacingH;
       evt.getByToken(bunchSpacing_, bunchSpacingH);
       bunchspacing = *bunchSpacingH;
     } else {
       bunchspacing = bunchSpacingManual_;
     }
  
     const std::vector<std::string> &condnames_mean = (bunchspacing == 25) ? condnames_mean_25ns_ : condnames_mean_50ns_;
     const std::vector<std::string> &condnames_sigma =
         (bunchspacing == 25) ? condnames_sigma_25ns_ : condnames_sigma_50ns_;
     const unsigned int ncor = condnames_mean.size();
     std::vector<edm::ESHandle<GBRForestD> > forestH_mean(ncor);
     std::vector<edm::ESHandle<GBRForestD> > forestH_sigma(ncor);
  
     for (unsigned int icor = 0; icor < ncor; ++icor) {
       es.get<GBRDWrapperRcd>().get(condnames_mean[icor], forestH_mean[icor]);
       es.get<GBRDWrapperRcd>().get(condnames_sigma[icor], forestH_sigma[icor]);
     }
  
     std::array<float, 5> eval;
     for (unsigned int idx = 0; idx < cs.size(); ++idx) {
       reco::PFCluster &cluster = cs[idx];
       bool iseb = cluster.layer() == PFLayer::ECAL_BARREL;
       float ePS1 = 0., ePS2 = 0.;
       if (!iseb)
         getAssociatedPSEnergy(idx, assoc, ePS1, ePS2);
  
       double e = cluster.energy();
       double pt = cluster.pt();
       double evale = e;
       if (maxPtForMVAEvaluation_ > 0. && pt > maxPtForMVAEvaluation_) {
         evale *= maxPtForMVAEvaluation_ / pt;
       }
       double invE = (e == 0.) ? 0. : 1. / e;  //guard against dividing by 0.
       int size = lazyTool.n5x5(cluster);
  
       int ietaix = 0;
       int iphiiy = 0;
       if (iseb) {
         EBDetId ebseed(cluster.seed());
         ietaix = ebseed.ieta();
         iphiiy = ebseed.iphi();
       } else {
         EEDetId eeseed(cluster.seed());
         ietaix = eeseed.ix();
         iphiiy = eeseed.iy();
       }
  
       //find index of corrections (0-4 for EB, 5-9 for EE, depending on cluster size and raw pt)
       int coridx = std::min(size, 3) - 1;
       if (coridx == 2) {
         if (pt > 4.5) {
           coridx += 1;
         }
         if (pt > 18.) {
           coridx += 1;
         }
       }
       if (!iseb) {
         coridx += 5;
       }
  
       const GBRForestD &meanforest = *forestH_mean[coridx].product();
       const GBRForestD &sigmaforest = *forestH_sigma[coridx].product();
  
       //fill array for forest evaluation
       eval[0] = evale;
       eval[1] = ietaix;
       eval[2] = iphiiy;
       if (!iseb) {
         eval[3] = ePS1 * invE;
         eval[4] = ePS2 * invE;
       }
  
       //these are the actual BDT responses
       double rawmean = meanforest.GetResponse(eval.data());
       double rawsigma = sigmaforest.GetResponse(eval.data());
  
       //apply transformation to limited output range (matching the training)
       double mean = iseb ? meanoffsetEB_ + meanscaleEB_ * vdt::fast_sin(rawmean)
                          : meanoffsetEE_ + meanscaleEE_ * vdt::fast_sin(rawmean);
       double sigma = iseb ? sigmaoffsetEB_ + sigmascaleEB_ * vdt::fast_sin(rawsigma)
                           : sigmaoffsetEE_ + sigmascaleEE_ * vdt::fast_sin(rawsigma);
  
       //regression target is ln(Etrue/Eraw)
       //so corrected energy is ecor=exp(mean)*e, uncertainty is exp(mean)*eraw*sigma=ecor*sigma
       double ecor = vdt::fast_exp(mean) * e;
       double sigmacor = sigma * ecor;
  
       cluster.setCorrectedEnergy(ecor);
       if (setEnergyUncertainty_)
         cluster.setCorrectedEnergyUncertainty(sigmacor);
       else
         cluster.setCorrectedEnergyUncertainty(0.);
     }
     return;
   }
  
   // Selective Readout Flags
   edm::Handle<EBSrFlagCollection> ebSrFlags;
   edm::Handle<EESrFlagCollection> eeSrFlags;
   evt.getByToken(ebSrFlagToken_, ebSrFlags);
   evt.getByToken(eeSrFlagToken_, eeSrFlags);
   if (!ebSrFlags.isValid() || !eeSrFlags.isValid())
     throw cms::Exception("PFClusterEMEnergyCorrector")
         << "This version of PFCluster corrections requires the SrFlagCollection information to proceed!\n";
  
   const unsigned int ncor = condnames_mean_.size();
  
   std::vector<edm::ESHandle<GBRForestD> > forestH_mean(ncor);
   std::vector<edm::ESHandle<GBRForestD> > forestH_sigma(ncor);
  
   for (unsigned int icor = 0; icor < ncor; ++icor) {
     es.get<GBRDWrapperRcd>().get(condnames_mean_[icor], forestH_mean[icor]);
     es.get<GBRDWrapperRcd>().get(condnames_sigma_[icor], forestH_sigma[icor]);
   }
  
   std::array<float, 6> evalEB;
   std::array<float, 5> evalEE;
  
   for (unsigned int idx = 0; idx < cs.size(); ++idx) {
     reco::PFCluster &cluster = cs[idx];
     bool iseb = cluster.layer() == PFLayer::ECAL_BARREL;
     float ePS1 = 0., ePS2 = 0.;
     if (!iseb)
       getAssociatedPSEnergy(idx, assoc, ePS1, ePS2);
  
     double e = cluster.energy();
     double pt = cluster.pt();
     double evale = e;
     if (maxPtForMVAEvaluation_ > 0. && pt > maxPtForMVAEvaluation_) {
       evale *= maxPtForMVAEvaluation_ / pt;
     }
     double invE = (e == 0.) ? 0. : 1. / e;  //guard against dividing by 0.
     int size = lazyTool.n5x5(cluster);
     int reducedHits = size;
     if (size >= 3)
       reducedHits = 3;
  
     int ietaix = 0;
     int iphiiy = 0;
     if (iseb) {
       EBDetId ebseed(cluster.seed());
       ietaix = ebseed.ieta();
       iphiiy = ebseed.iphi();
     } else {
       EEDetId eeseed(cluster.seed());
       ietaix = eeseed.ix();
       iphiiy = eeseed.iy();
     }
  
     // Hardcoded number are positions of modules boundaries of ECAL
     int signeta = (ietaix > 0) ? 1 : -1;
     int ietamod20 = (std::abs(ietaix) < 26) ? ietaix - signeta : (ietaix - 26 * signeta) % 20;
     int iphimod20 = (iphiiy - 1) % 20;
  
     int clusFlag = 0;
     if (iseb) {
       auto ecalUnit = readoutTool.readOutUnitOf(static_cast<EBDetId>(cluster.seed()));
       EBSrFlagCollection::const_iterator srf = ebSrFlags->find(ecalUnit);
       if (srf != ebSrFlags->end())
         clusFlag = srf->value();
       else
         clusFlag = 3;
     } else {
       auto ecalUnit = readoutTool.readOutUnitOf(static_cast<EEDetId>(cluster.seed()));
       EESrFlagCollection::const_iterator srf = eeSrFlags->find(ecalUnit);
       if (srf != eeSrFlags->end())
         clusFlag = srf->value();
       else
         clusFlag = 3;
     }
  
     //find index of corrections (0-3 for EB, 4-7 for EE, depending on cluster size and raw pt)
     int coridx = 0;
     int regind = 0;
     if (!iseb)
       regind = 4;
  
     int ZS_bit = clusFlag >> 0 & 1;
     int FR_bit = clusFlag >> 1 & 1;
  
     if (ZS_bit != 0 && FR_bit == 0)  
       coridx = 0 + regind;
     else {
       if (pt < 2.5)
         coridx = 1 + regind;
       else if (pt >= 2.5 && pt < 6.)
         coridx = 2 + regind;
       else if (pt >= 6.)
         coridx = 3 + regind;
     }
     if (ZS_bit == 0 || clusFlag > 7) {
       edm::LogWarning("PFClusterEMEnergyCorrector")
           << "We can only correct regions readout in ZS (flag 1,5) or FULL readout (flag 3,7). Flag " << clusFlag
           << " is not recognized."
           << "\n"
           << "Assuming FULL readout and continuing";
     }
  
     const GBRForestD &meanforest = *forestH_mean[coridx].product();
     const GBRForestD &sigmaforest = *forestH_sigma[coridx].product();
  
     //fill array for forest evaluation
     if (iseb) {
       evalEB[0] = evale;
       evalEB[1] = ietaix;
       evalEB[2] = iphiiy;
       evalEB[3] = ietamod20;
       evalEB[4] = iphimod20;
       evalEB[5] = reducedHits;
     } else {
       evalEE[0] = evale;
       evalEE[1] = ietaix;
       evalEE[2] = iphiiy;
       evalEE[3] = (ePS1 + ePS2) * invE;
       evalEE[4] = reducedHits;
     }
  
     //these are the actual BDT responses
     double rawmean = 1;
     double rawsigma = 0;
  
     if (iseb) {
       rawmean = meanforest.GetResponse(evalEB.data());
       rawsigma = sigmaforest.GetResponse(evalEB.data());
     } else {
       rawmean = meanforest.GetResponse(evalEE.data());
       rawsigma = sigmaforest.GetResponse(evalEE.data());
     }
  
     //apply transformation to limited output range (matching the training)
     //the training was done with different transformations for EB and EE (width only)
     //makes a the code a bit more cumbersome, but it is not a problem per se
     double mean = iseb ? meanoffsetEB_ + meanscaleEB_ * vdt::fast_sin(rawmean)
                        : meanoffsetEE_ + meanscaleEE_ * vdt::fast_sin(rawmean);
     double sigma = iseb ? sigmaoffsetEB_ + sigmascaleEB_ * vdt::fast_sin(rawsigma)
                         : sigmaoffsetEE_ + sigmascaleEE_ * vdt::fast_sin(rawsigma);
  
     //regression target is ln(Etrue/Eraw)
     //so corrected energy is ecor=exp(mean)*e, uncertainty is exp(mean)*eraw*sigma=ecor*sigma
     double ecor = iseb ? vdt::fast_exp(mean) * e : vdt::fast_exp(mean) * (e + ePS1 + ePS2);
     double sigmacor = sigma * ecor;
  
     LogDebug("PFClusterEMEnergyCorrector")
         << "ieta : iphi : ietamod20 : iphimod20 : size : reducedHits = " << ietaix << " " << iphiiy << " " << ietamod20
         << " " << iphimod20 << " " << size << " " << reducedHits << "\n"
         << "isEB : eraw : ePS1 : ePS2 : (eps1+eps2)/raw : Flag = " << iseb << " " << evale << " " << ePS1 << " " << ePS2
         << " " << (ePS1 + ePS2) / evale << " " << clusFlag << "\n"
         << "response : correction = " << exp(mean) << " " << ecor;
  
     cluster.setCorrectedEnergy(ecor);
     if (setEnergyUncertainty_)
       cluster.setCorrectedEnergyUncertainty(sigmacor);
     else
       cluster.setCorrectedEnergyUncertainty(0.);
   }
 }

References funct::abs(), applyCrackCorrections_, applyMVACorrections_, trackingPlots::assoc, autoDetectBunchSpacing_, bunchSpacing_, bunchSpacingManual_, calibrator_, condnames_mean_, condnames_mean_25ns_, condnames_mean_50ns_, condnames_sigma_, condnames_sigma_25ns_, condnames_sigma_50ns_, fwrapper::cs, MillePedeFileConverter_cfg::e, ebSrFlagToken_, PFLayer::ECAL_BARREL, eeSrFlagToken_, edm::SortedCollection< T, SORT >::end(), reco::PFCluster::energy(), JetChargeProducer_cfi::exp, edm::SortedCollection< T, SORT >::find(), edm::EventSetup::get(), get, getAssociatedPSEnergy(), edm::Event::getByToken(), GBRForestD::GetResponse(), charmTagsComputerCvsB_cfi::idx, EBDetId::ieta(), edm::HandleBase::isValid(), EEDetId::ix(), reco::PFCluster::layer(), LogDebug, maxPtForMVAEvaluation_, SiStripPI::mean, meanoffsetEB_, meanoffsetEE_, meanscaleEB_, meanscaleEE_, min(), DiDispStaMuonMonitor_cfi::pt, reco::PFCluster::pt(), EcalReadoutTools::readOutUnitOf(), recHitsEB_, recHitsEE_, reco::CaloCluster::seed(), reco::CaloCluster::setCorrectedEnergy(), reco::CaloCluster::setCorrectedEnergyUncertainty(), setEnergyUncertainty_, sigmaoffsetEB_, sigmaoffsetEE_, sigmascaleEB_, sigmascaleEE_, findQualityFiles::size, and srfAwareCorrection_.

◆ getAssociatedPSEnergy()

void PFClusterEMEnergyCorrector::getAssociatedPSEnergy	(	const size_t	clusIdx,
		const reco::PFCluster::EEtoPSAssociation &	assoc,
		float &	e1,
		float &	e2
	)

private

Definition at line 425 of file PFClusterEMEnergyCorrector.cc.

                                                                   {
   e1 = 0;
   e2 = 0;
   auto ee_key_val = std::make_pair(clusIdx, edm::Ptr<reco::PFCluster>());
   const auto clustops = std::equal_range(assoc.begin(), assoc.end(), ee_key_val, sortByKey);
   for (auto i_ps = clustops.first; i_ps != clustops.second; ++i_ps) {
     edm::Ptr<reco::PFCluster> psclus(i_ps->second);
     switch (psclus->layer()) {
       case PFLayer::PS1:
         e1 += psclus->energy();
         break;
       case PFLayer::PS2:
         e2 += psclus->energy();
         break;
       default:
         break;
     }
   }
 }