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#ifndef RecoCandidate_RecoChargedRefCandidate_h
#define RecoCandidate_RecoChargedRefCandidate_h
#include "DataFormats/Candidate/interface/LeafRefCandidateT.h"
#include "DataFormats/TrackReco/interface/TrackFwd.h"
#include "DataFormats/TrackReco/interface/Track.h"
namespace reco {
typedef LeafRefCandidateT RecoChargedRefCandidateBase;
class RecoChargedRefCandidate : public LeafRefCandidateT {
public:
RecoChargedRefCandidate() {}
RecoChargedRefCandidate(TrackRef ref, float m) : LeafRefCandidateT(ref, m) {}
~RecoChargedRefCandidate() override {}
RecoChargedRefCandidate* clone() const override { return new RecoChargedRefCandidate(*this); }
reco::TrackRef track() const { return getRef<reco::TrackRef>(); }
// return a pointer to the best track, if available.
// otherwise, return a null pointer
const reco::Track* bestTrack() const override {
if (track().isNonnull() && track().isAvailable())
return &(*track());
else
return nullptr;
}
/// uncertainty on dz
float dzError() const override {
const Track* tr = bestTrack();
if (tr != nullptr)
return tr->dzError();
else
return 0;
}
/// uncertainty on dxy
float dxyError() const override {
const Track* tr = bestTrack();
if (tr != nullptr)
return tr->dxyError();
else
return 0;
}
};
} // namespace reco
#endif
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