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Merge pull request #25368 from cms-nanoAOD/nanoPR_Nov29_102X
NanoAOD developments, 29Nov2018 version [102X]
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PhysicsTools/NanoAOD/plugins/IsFromLostTrackMapProducer.cc
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| // -*- C++ -*- | ||
| // | ||
| // Package: PhysicsTools/NanoAOD | ||
| // Class: IsFromLostTrackMapProducer | ||
| // | ||
| /**\class IsFromLostTrackMapProducer IsFromLostTrackMapProducer.cc PhysicsTools/NanoAOD/plugins/IsFromLostTrackMapProducer.cc | ||
| Description: [one line class summary] | ||
| Implementation: | ||
| [Notes on implementation] | ||
| */ | ||
| // | ||
| // Original Author: Maria Giulia Ratti (ETHZ) [mratti] | ||
| // Created: Thu, 22 Nov 2018 12:34:48 GMT | ||
| // | ||
| // | ||
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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/PackedCandidate.h" | ||
| #include "DataFormats/PatCandidates/interface/IsolatedTrack.h" | ||
| #include "DataFormats/ParticleFlowCandidate/interface/PFCandidate.h" | ||
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| // | ||
| // class declaration | ||
| // | ||
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| class IsFromLostTrackMapProducer : public edm::global::EDProducer<> { | ||
| public: | ||
| explicit IsFromLostTrackMapProducer(const edm::ParameterSet& iConfig): | ||
| srcIsoTracks_(consumes<edm::View<pat::IsolatedTrack>>(iConfig.getParameter<edm::InputTag>("srcIsoTracks"))), // final isolated tracks | ||
| pc_(consumes<pat::PackedCandidateCollection>(iConfig.getParameter<edm::InputTag>("packedPFCandidates"))), // pf candidates | ||
| lt_(consumes<pat::PackedCandidateCollection>(iConfig.getParameter<edm::InputTag>("lostTracks"))) // lost tracks | ||
| { | ||
| produces<edm::ValueMap<bool>>("isFromLostTrack"); // name of the value map that I want to actually produce | ||
| } | ||
| ~IsFromLostTrackMapProducer() 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 --------------------------- | ||
| edm::EDGetTokenT<edm::View<pat::IsolatedTrack>> srcIsoTracks_; | ||
| edm::EDGetTokenT<pat::PackedCandidateCollection> pc_; | ||
| edm::EDGetTokenT<pat::PackedCandidateCollection> lt_; | ||
| }; | ||
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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 ------------ | ||
| void IsFromLostTrackMapProducer::produce(edm::StreamID streamID, edm::Event& iEvent, const edm::EventSetup& iSetup) const | ||
| { | ||
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| // isolated tracks | ||
| edm::Handle<edm::View<pat::IsolatedTrack>> srcIsoTracks; | ||
| iEvent.getByToken(srcIsoTracks_, srcIsoTracks); | ||
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| // packedPFCandidate collection | ||
| edm::Handle<pat::PackedCandidateCollection> pc_handle; | ||
| iEvent.getByToken( pc_, pc_handle ); | ||
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| // lostTracks collection | ||
| edm::Handle<pat::PackedCandidateCollection> lt_handle; | ||
| iEvent.getByToken( lt_, lt_handle ); | ||
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| // the map cannot be filled straight away, so create an intermediate vector | ||
| unsigned int Nit = srcIsoTracks->size(); | ||
| std::vector<bool> v_isFromLostTrack(Nit,false); | ||
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| for (unsigned int iit=0; iit<Nit; iit++){ | ||
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| auto isotrack = srcIsoTracks->ptrAt(iit); | ||
| pat::PackedCandidateRef pcref = isotrack->packedCandRef(); // this is either the reference to the pf candidate or to the lost track | ||
| bool isFromLostTrack = (pcref.isNonnull() && pcref.id()==lt_handle.id()); | ||
| v_isFromLostTrack[iit] = isFromLostTrack; | ||
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| } | ||
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| std::unique_ptr<edm::ValueMap<bool>> vm_isFromLostTrack(new edm::ValueMap<bool>()); | ||
| edm::ValueMap<bool>::Filler filler(*vm_isFromLostTrack); | ||
| filler.insert(srcIsoTracks,v_isFromLostTrack.begin(),v_isFromLostTrack.end()); | ||
| filler.fill(); | ||
| iEvent.put(std::move(vm_isFromLostTrack),"isFromLostTrack"); | ||
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| } | ||
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| // ------------ method fills 'descriptions' with the allowed parameters for the module ------------ | ||
| void IsFromLostTrackMapProducer::fillDescriptions(edm::ConfigurationDescriptions& descriptions) { | ||
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| edm::ParameterSetDescription desc; | ||
| desc.add<edm::InputTag>("srcIsoTracks")->setComment("isolated track input collection"); | ||
| desc.add<edm::InputTag>("packedPFCandidates")->setComment("packed PF Candidates collection "); | ||
| desc.add<edm::InputTag>("lostTracks")->setComment("lost tracks collection"); | ||
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| std::string modname; | ||
| modname="isFromLostTrack map producer"; | ||
| descriptions.add(modname,desc); | ||
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| } | ||
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| //define this as a plug-in | ||
| DEFINE_FWK_MODULE(IsFromLostTrackMapProducer); |
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