File indexing completed on 2021-09-10 10:03:06
0001 #ifndef PhotonIsolationCalculator_H
0002 #define PhotonIsolationCalculator_H
0003
0004 #include "FWCore/Framework/interface/Event.h"
0005 #include "FWCore/Framework/interface/EventSetup.h"
0006 #include "FWCore/ParameterSet/interface/ParameterSet.h"
0007 #include "DataFormats/EgammaCandidates/interface/Photon.h"
0008 #include "FWCore/Utilities/interface/Visibility.h"
0009
0010 #include "Geometry/Records/interface/CaloGeometryRecord.h"
0011 #include "Geometry/CaloGeometry/interface/CaloGeometry.h"
0012 #include "DataFormats/HcalRecHit/interface/HcalRecHitCollections.h"
0013 #include "Geometry/CaloTopology/interface/HcalTopology.h"
0014 #include "RecoLocalCalo/HcalRecAlgos/interface/HcalSeverityLevelComputer.h"
0015 #include "RecoLocalCalo/HcalRecAlgos/interface/HcalSeverityLevelComputerRcd.h"
0016 #include "CondFormats/HcalObjects/interface/HcalChannelQuality.h"
0017 #include "CondFormats/DataRecord/interface/HcalChannelQualityRcd.h"
0018
0019 #include "CondFormats/EcalObjects/interface/EcalChannelStatus.h"
0020
0021 #include <vector>
0022
0023 #include "FWCore/Framework/interface/ConsumesCollector.h"
0024 #include "Geometry/CaloTopology/interface/CaloTowerConstituentsMap.h"
0025
0026 #include "RecoEgamma/EgammaIsolationAlgos/interface/EgammaHcalIsolation.h"
0027
0028 class EcalSeverityLevelAlgo;
0029 class EcalSeverityLevelAlgoRcd;
0030
0031 class PhotonIsolationCalculator {
0032 public:
0033 PhotonIsolationCalculator() {}
0034
0035 ~PhotonIsolationCalculator() {}
0036
0037 void setup(const edm::ParameterSet& conf,
0038 std::vector<int> const& flagsEB_,
0039 std::vector<int> const& flagsEE_,
0040 std::vector<int> const& severitiesEB_,
0041 std::vector<int> const& severitiesEE_,
0042 edm::ConsumesCollector&& iC);
0043
0044 void calculate(const reco::Photon*,
0045 const edm::Event&,
0046 const edm::EventSetup& es,
0047 reco::Photon::FiducialFlags& phofid,
0048 reco::Photon::IsolationVariables& phoisolR03,
0049 reco::Photon::IsolationVariables& phoisolR04) const;
0050
0051 private:
0052 static void classify(const reco::Photon* photon,
0053 bool& isEBPho,
0054 bool& isEEPho,
0055 bool& isEBEtaGap,
0056 bool& isEBPhiGap,
0057 bool& isEERingGap,
0058 bool& isEEDeeGap,
0059 bool& isEBEEGap) dso_internal;
0060
0061 void calculateTrackIso(const reco::Photon* photon,
0062 const edm::Event& e,
0063 double& trkCone,
0064 int& ntrkCone,
0065 double pTThresh = 0,
0066 double RCone = .4,
0067 double RinnerCone = .1,
0068 double etaSlice = 0.015,
0069 double lip = 0.2,
0070 double d0 = 0.1) const dso_internal;
0071
0072 double calculateEcalRecHitIso(const reco::Photon* photon,
0073 const edm::Event& iEvent,
0074 const edm::EventSetup& iSetup,
0075 double RCone,
0076 double RConeInner,
0077 double etaSlice,
0078 double eMin,
0079 double etMin,
0080 bool vetoClusteredHits,
0081 bool useNumCrystals) const dso_internal;
0082
0083 template <bool isoBC>
0084 double calculateHcalRecHitIso(const reco::Photon* photon,
0085 const CaloGeometry& geometry,
0086 const HcalTopology& hcalTopology,
0087 const HcalChannelQuality& hcalChStatus,
0088 const HcalSeverityLevelComputer& hcalSevLvlComputer,
0089 const CaloTowerConstituentsMap& towerMap,
0090 const HBHERecHitCollection& hbheRecHits,
0091 double RCone,
0092 double RConeInner,
0093 int depth) const dso_internal;
0094
0095 private:
0096 edm::EDGetToken barrelecalCollection_;
0097 edm::EDGetToken endcapecalCollection_;
0098 edm::EDGetTokenT<HBHERecHitCollection> hbheRecHitsTag_;
0099
0100 edm::ESGetToken<CaloGeometry, CaloGeometryRecord> caloGeometryToken_;
0101 edm::ESGetToken<HcalTopology, HcalRecNumberingRecord> hcalTopologyToken_;
0102 edm::ESGetToken<HcalChannelQuality, HcalChannelQualityRcd> hcalChannelQualityToken_;
0103 edm::ESGetToken<HcalSeverityLevelComputer, HcalSeverityLevelComputerRcd> hcalSevLvlComputerToken_;
0104 edm::ESGetToken<CaloTowerConstituentsMap, CaloGeometryRecord> towerMapToken_;
0105 edm::ESGetToken<EcalSeverityLevelAlgo, EcalSeverityLevelAlgoRcd> ecalSevLvlToken_;
0106
0107 edm::EDGetToken trackInputTag_;
0108 edm::EDGetToken beamSpotProducerTag_;
0109 double modulePhiBoundary_;
0110 std::vector<double> moduleEtaBoundary_;
0111 bool vetoClusteredEcalHits_;
0112 bool useNumCrystals_;
0113
0114 std::array<double, 6> trkIsoBarrelRadiusA_;
0115 std::array<double, 5> ecalIsoBarrelRadiusA_;
0116 std::array<double, 6> trkIsoBarrelRadiusB_;
0117 std::array<double, 5> ecalIsoBarrelRadiusB_;
0118
0119 std::array<double, 6> trkIsoEndcapRadiusA_;
0120 std::array<double, 5> ecalIsoEndcapRadiusA_;
0121 std::array<double, 6> trkIsoEndcapRadiusB_;
0122 std::array<double, 5> ecalIsoEndcapRadiusB_;
0123
0124 std::array<double, 7> hcalIsoInnerRadAEB_;
0125 std::array<double, 7> hcalIsoOuterRadAEB_;
0126
0127 std::array<double, 7> hcalIsoInnerRadBEB_;
0128 std::array<double, 7> hcalIsoOuterRadBEB_;
0129
0130 std::array<double, 7> hcalIsoInnerRadAEE_;
0131 std::array<double, 7> hcalIsoOuterRadAEE_;
0132
0133 std::array<double, 7> hcalIsoInnerRadBEE_;
0134 std::array<double, 7> hcalIsoOuterRadBEE_;
0135
0136 EgammaHcalIsolation::arrayHB hcalIsoEThresHB_;
0137 EgammaHcalIsolation::arrayHE hcalIsoEThresHE_;
0138 int maxHcalSeverity_;
0139
0140 std::vector<int> flagsEB_;
0141 std::vector<int> flagsEE_;
0142 std::vector<int> severityExclEB_;
0143 std::vector<int> severityExclEE_;
0144 };
0145
0146 #endif
