StringResolutionProvider.h

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#ifndef PhysicsTools_PatAlgos_StringResolutionProvider_H
#define PhysicsTools_PatAlgos_StringResolutionProvider_H
#include "DataFormats/PatCandidates/interface/CandKinResolution.h"
#include "PhysicsTools/PatAlgos/interface/KinematicResolutionProvider.h"
#include "DataFormats/Candidate/interface/Candidate.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"

#include "CommonTools/Utils/interface/StringObjectFunction.h"

class StringResolutionProvider : public KinematicResolutionProvider {

 public:
  typedef StringObjectFunction<reco::Candidate> Function;

  StringResolutionProvider(const edm::ParameterSet& cfg);
  ~StringResolutionProvider() override;
  pat::CandKinResolution getResolution(const reco::Candidate& cand) const override;

 private:
  std::vector<pat::CandKinResolution::Scalar> constraints_;
  pat::CandKinResolution::Parametrization parametrization_;
  std::vector<std::string> bins_;
  std::vector<std::string> funcEt_, funcEta_, funcPhi_;
};

#endif