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RecoEgamma/EgammaIsolationAlgos/interface/EGHcalRecHitSelector.h
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| #ifndef RecoEgamam_EgammaIsolationAlgos_EGHcalRecHitSelector_h | ||
| #define RecoEgamam_EgammaIsolationAlgos_EGHcalRecHitSelector_h | ||
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| #include "FWCore/Framework/interface/ESHandle.h" | ||
| #include "FWCore/Framework/interface/EventSetup.h" | ||
| #include "FWCore/MessageLogger/interface/MessageLogger.h" | ||
| #include "FWCore/ParameterSet/interface/ParameterSet.h" | ||
| #include "FWCore/ParameterSet/interface/ParameterSetDescription.h" | ||
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| #include "Geometry/CaloTopology/interface/CaloTowerConstituentsMap.h" | ||
| #include "Geometry/Records/interface/CaloGeometryRecord.h" | ||
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| #include "DataFormats/EgammaReco/interface/SuperCluster.h" | ||
| #include "DataFormats/HcalRecHit/interface/HcalRecHitCollections.h" | ||
| #include "DataFormats/EgammaReco/interface/SuperClusterFwd.h" | ||
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| class EGHcalRecHitSelector { | ||
| public: | ||
| explicit EGHcalRecHitSelector(const edm::ParameterSet& config); | ||
| ~EGHcalRecHitSelector(){} | ||
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| template<typename CollType> | ||
| void addDetIds(const reco::SuperCluster& superClus,const HBHERecHitCollection& recHits, | ||
| CollType& detIdsToStore)const; | ||
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| void setup(const edm::EventSetup& iSetup){iSetup.get<CaloGeometryRecord>().get(towerMap_);} | ||
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| static edm::ParameterSetDescription makePSetDescription(); | ||
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| private: | ||
| static int calDIPhi(int iPhi1,int iPhi2); | ||
| static int calDIEta(int iEta1,int iEta2); | ||
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| int maxDIEta_; | ||
| int maxDIPhi_; | ||
| float minEnergyHCAL_; | ||
| edm::ESHandle<CaloTowerConstituentsMap> towerMap_; | ||
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| }; | ||
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| template <typename CollType> | ||
| void EGHcalRecHitSelector:: | ||
| addDetIds(const reco::SuperCluster& superClus,const HBHERecHitCollection& recHits, | ||
| CollType& detIdsToStore)const | ||
| { | ||
| DetId seedId = superClus.seed()->seed(); | ||
| if(seedId.det() != DetId::Ecal && seedId.det() != DetId::Forward) { | ||
| edm::LogError("EgammaIsoHcalDetIdCollectionProducerError") << "Somehow the supercluster has a seed which is not ECAL, something is badly wrong"; | ||
| } | ||
| //so we are using CaloTowers to get the iEta/iPhi of the HCAL rec hit behind the seed cluster, this might go funny on tower 28 but shouldnt matter there | ||
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| if( seedId.det() == DetId::Forward ) return; | ||
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| CaloTowerDetId towerId(towerMap_->towerOf(seedId)); | ||
| int seedHcalIEta = towerId.ieta(); | ||
| int seedHcalIPhi = towerId.iphi(); | ||
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| for(auto& recHit : recHits){ | ||
| int dIEtaAbs = std::abs(calDIEta(seedHcalIEta,recHit.id().ieta())); | ||
| int dIPhiAbs = std::abs(calDIPhi(seedHcalIPhi,recHit.id().iphi())); | ||
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| if(dIEtaAbs<=maxDIEta_ && dIPhiAbs<=maxDIPhi_ && recHit.energy()>minEnergyHCAL_) detIdsToStore.insert(detIdsToStore.end(),recHit.id().rawId()); | ||
| } | ||
| } | ||
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| #endif |
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15 changes: 0 additions & 15 deletions
15
RecoEgamma/EgammaIsolationAlgos/python/interestingEgammaIsoHCALDetIdModule_cff.py
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RecoEgamma/EgammaIsolationAlgos/src/EGHcalRecHitSelector.cc
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| #include "RecoEgamma/EgammaIsolationAlgos/interface/EGHcalRecHitSelector.h" | ||
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| EGHcalRecHitSelector::EGHcalRecHitSelector(const edm::ParameterSet& config): | ||
| maxDIEta_(config.getParameter<int>("maxDIEta")), | ||
| maxDIPhi_(config.getParameter<int>("maxDIPhi")), | ||
| minEnergyHCAL_(config.getParameter<double>("minEnergyHCAL")) | ||
| { | ||
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| } | ||
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| edm::ParameterSetDescription EGHcalRecHitSelector::makePSetDescription() | ||
| { | ||
| edm::ParameterSetDescription desc; | ||
| desc.add<int>("maxDIEta",5); | ||
| desc.add<int>("maxDIPhi",5); | ||
| desc.add<double>("minEnergyHCAL",0.8); | ||
| return desc; | ||
| } | ||
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| int EGHcalRecHitSelector::calDIEta(int iEta1,int iEta2) | ||
| { | ||
| int dEta = iEta1-iEta2; | ||
| if(iEta1*iEta2<0) {//-ve to +ve transistion and no crystal at zero | ||
| if(dEta<0) dEta++; | ||
| else dEta--; | ||
| } | ||
| return dEta; | ||
| } | ||
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| int EGHcalRecHitSelector::calDIPhi(int iPhi1,int iPhi2) | ||
| { | ||
| int dPhi = iPhi1-iPhi2; | ||
| if(dPhi>72/2) dPhi-=72; | ||
| else if(dPhi<-72/2) dPhi+=72; | ||
| return dPhi; | ||
| } |
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