File indexing completed on 2025-02-05 23:51:09
0001 #ifndef CommonTools_ParticleFlow_GenericPFCandidateSelectorDefinition
0002 #define CommonTools_ParticleFlow_GenericPFCandidateSelectorDefinition
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0012 #include "FWCore/Framework/interface/Event.h"
0013 #include "FWCore/Framework/interface/ConsumesCollector.h"
0014 #include "FWCore/ParameterSet/interface/ParameterSet.h"
0015 #include "FWCore/ParameterSet/interface/ParameterSetDescription.h"
0016 #include "DataFormats/ParticleFlowCandidate/interface/PFCandidateFwd.h"
0017 #include "DataFormats/ParticleFlowCandidate/interface/PFCandidate.h"
0018 #include "CommonTools/ParticleFlow/interface/PFCandidateSelectorDefinition.h"
0019 #include "CommonTools/Utils/interface/StringCutObjectSelector.h"
0020
0021 namespace pf2pat {
0022
0023 struct GenericPFCandidateSelectorDefinition : public PFCandidateSelectorDefinition {
0024 GenericPFCandidateSelectorDefinition(const edm::ParameterSet& cfg, edm::ConsumesCollector&& iC)
0025 : selector_(cfg.getParameter<std::string>("cut")) {}
0026
0027 void select(const HandleToCollection& hc, const edm::Event& e, const edm::EventSetup& s) {
0028 selected_.clear();
0029
0030 unsigned key = 0;
0031 for (collection::const_iterator pfc = hc->begin(); pfc != hc->end(); ++pfc, ++key) {
0032 if (selector_(*pfc)) {
0033 selected_.push_back(reco::PFCandidate(*pfc));
0034 reco::PFCandidatePtr ptrToMother(hc, key);
0035 selected_.back().setSourceCandidatePtr(ptrToMother);
0036 }
0037 }
0038 }
0039
0040 static void fillPSetDescription(edm::ParameterSetDescription& desc) { desc.add<std::string>("cut", ""); }
0041
0042 private:
0043 StringCutObjectSelector<reco::PFCandidate> selector_;
0044 };
0045 }
0046
0047 #endif