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#ifndef CommonTools_ParticleFlow_GenericPFCandidateSelectorDefinition
#define CommonTools_ParticleFlow_GenericPFCandidateSelectorDefinition
/**
\class pf2pat::GenericPFCandidateSelectorDefinition GenericPFCandidateSelectorDefinition.h "CommonTools/ParticleFlow/interface/GenericPFCandidateSelectorDefinition.h"
\brief Selects PFCandidates basing on cuts provided with string cut parser
\author Giovanni Petrucciani
\version $Id: GenericPFCandidateSelectorDefinition.h,v 1.1 2011/01/28 20:56:44 srappocc Exp $
*/
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/ConsumesCollector.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/ParameterSet/interface/ParameterSetDescription.h"
#include "DataFormats/ParticleFlowCandidate/interface/PFCandidateFwd.h"
#include "DataFormats/ParticleFlowCandidate/interface/PFCandidate.h"
#include "CommonTools/ParticleFlow/interface/PFCandidateSelectorDefinition.h"
#include "CommonTools/Utils/interface/StringCutObjectSelector.h"
namespace pf2pat {
struct GenericPFCandidateSelectorDefinition : public PFCandidateSelectorDefinition {
GenericPFCandidateSelectorDefinition(const edm::ParameterSet& cfg, edm::ConsumesCollector&& iC)
: selector_(cfg.getParameter<std::string>("cut")) {}
void select(const HandleToCollection& hc, const edm::Event& e, const edm::EventSetup& s) {
selected_.clear();
unsigned key = 0;
for (collection::const_iterator pfc = hc->begin(); pfc != hc->end(); ++pfc, ++key) {
if (selector_(*pfc)) {
selected_.push_back(reco::PFCandidate(*pfc));
reco::PFCandidatePtr ptrToMother(hc, key);
selected_.back().setSourceCandidatePtr(ptrToMother);
}
}
}
static void fillPSetDescription(edm::ParameterSetDescription& desc) { desc.add<std::string>("cut", ""); }
private:
StringCutObjectSelector<reco::PFCandidate> selector_;
};
} // namespace pf2pat
#endif
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