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| // -*- C++ -*- | ||
| // | ||
| // Package: PhysicsTools/NanoAOD | ||
| // Class: EGMSeedGainProducer | ||
| // | ||
| /**\class EGMSeedGainProducer EGMSeedGainProducer.cc PhysicsTools/NanoAOD/plugins/EGMSeedGainProducer.cc | ||
| Description: [one line class summary] | ||
| Implementation: | ||
| [Notes on implementation] | ||
| */ | ||
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| // system include files | ||
| #include <memory> | ||
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| // user include files | ||
| #include "FWCore/Framework/interface/Frameworkfwd.h" | ||
| #include "FWCore/Framework/interface/global/EDProducer.h" | ||
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| #include "FWCore/Framework/interface/Event.h" | ||
| #include "FWCore/Framework/interface/MakerMacros.h" | ||
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| #include "FWCore/ParameterSet/interface/ParameterSet.h" | ||
| #include "FWCore/Utilities/interface/StreamID.h" | ||
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| #include "DataFormats/PatCandidates/interface/Electron.h" | ||
| #include "DataFormats/PatCandidates/interface/Photon.h" | ||
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| #include "DataFormats/Common/interface/View.h" | ||
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| // | ||
| // class declaration | ||
| // | ||
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| template <typename T> | ||
| class EGMSeedGainProducer : public edm::global::EDProducer<> { | ||
| public: | ||
| explicit EGMSeedGainProducer(const edm::ParameterSet &iConfig): | ||
| src_(consumes<edm::View<T>>(iConfig.getParameter<edm::InputTag>("src"))), | ||
| recHitsEB_(consumes<EcalRecHitCollection>(iConfig.getParameter<edm::InputTag>("recHitsEB"))), | ||
| recHitsEE_(consumes<EcalRecHitCollection>(iConfig.getParameter<edm::InputTag>("recHitsEE"))) | ||
| { | ||
| produces<edm::ValueMap<int>>(); | ||
| } | ||
| ~EGMSeedGainProducer() override {}; | ||
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| static void fillDescriptions(edm::ConfigurationDescriptions& descriptions); | ||
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| private: | ||
| void produce(edm::StreamID, edm::Event&, const edm::EventSetup&) const override; | ||
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| // ----------member data --------------------------- | ||
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| edm::EDGetTokenT<edm::View<T>> src_; | ||
| edm::EDGetTokenT<EcalRecHitCollection> recHitsEB_; | ||
| edm::EDGetTokenT<EcalRecHitCollection> recHitsEE_; | ||
| }; | ||
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| // | ||
| // constants, enums and typedefs | ||
| // | ||
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| // | ||
| // static data member definitions | ||
| // | ||
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| // | ||
| // member functions | ||
| // | ||
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| // ------------ method called to produce the data ------------ | ||
| template <typename T> | ||
| void | ||
| EGMSeedGainProducer<T>::produce(edm::StreamID streamID, edm::Event& iEvent, const edm::EventSetup& iSetup) const | ||
| { | ||
| edm::Handle<edm::View<T>> src; | ||
| iEvent.getByToken(src_, src); | ||
| edm::Handle<EcalRecHitCollection> recHitsEB; | ||
| iEvent.getByToken(recHitsEB_, recHitsEB); | ||
| edm::Handle<EcalRecHitCollection> recHitsEE; | ||
| iEvent.getByToken(recHitsEB_, recHitsEE); | ||
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| unsigned nSrc = src->size(); | ||
| std::vector<int> gainSeed(nSrc,12); | ||
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| // determine gain of seed crystal as in RecoEgamma/EgammaTools/src/PhotonEnergyCalibrator.cc | ||
| for (unsigned i = 0; i<nSrc; i++){ | ||
| auto obj = src->ptrAt(i); | ||
| auto detid = obj->superCluster()->seed()->seed(); | ||
| auto coll = obj->isEB() ? recHitsEB.product() : recHitsEE.product(); | ||
| auto seed = coll->find(detid); | ||
| if (seed != coll->end()) { | ||
| if (seed->checkFlag(EcalRecHit::kHasSwitchToGain6)) gainSeed[i]=6; | ||
| if (seed->checkFlag(EcalRecHit::kHasSwitchToGain1)) gainSeed[i]=1; | ||
| } | ||
| } | ||
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| std::unique_ptr<edm::ValueMap<int>> gainSeedV(new edm::ValueMap<int>()); | ||
| edm::ValueMap<int>::Filler fillerCorr(*gainSeedV); | ||
| fillerCorr.insert(src,gainSeed.begin(),gainSeed.end()); | ||
| fillerCorr.fill(); | ||
| iEvent.put(std::move(gainSeedV)); | ||
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| } | ||
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| // ------------ method fills 'descriptions' with the allowed parameters for the module ------------ | ||
| template <typename T> | ||
| void | ||
| EGMSeedGainProducer<T>::fillDescriptions(edm::ConfigurationDescriptions& descriptions) { | ||
| edm::ParameterSetDescription desc; | ||
| desc.add<edm::InputTag>("src")->setComment("input physics object collection"); | ||
| desc.add<edm::InputTag>("recHitsEB",edm::InputTag("reducedEgamma","reducedEBRecHits"))->setComment("EB rechit collection"); | ||
| desc.add<edm::InputTag>("recHitsEE",edm::InputTag("reducedEgamma","reducedEERecHits"))->setComment("EE rechit collection"); | ||
| descriptions.addDefault(desc); | ||
| } | ||
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| typedef EGMSeedGainProducer<pat::Electron> ElectronSeedGainProducer; | ||
| typedef EGMSeedGainProducer<pat::Photon> PhotonSeedGainProducer; | ||
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| //define this as a plug-in | ||
| DEFINE_FWK_MODULE(ElectronSeedGainProducer); | ||
| DEFINE_FWK_MODULE(PhotonSeedGainProducer); |
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