FactorizedJetCorrectorCalculator

LevelTypes

VarTypes

VariableValues

Macros

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// This is the header file "FactorizedJetCorrectorCalculator.h". This is the interface for the
// class FactorizedJetCorrectorCalculator.
// Author: Konstantinos Kousouris, Philipp Schieferdecker
// Email:  kkousour@fnal.gov, philipp.schieferdecker@cern.ch

#ifndef CondFormats_JetMETObjects_FactorizedJetCorrectorCalculator_h
#define CondFormats_JetMETObjects_FactorizedJetCorrectorCalculator_h

#include <vector>
#include <string>
#include "TLorentzVector.h"

class SimpleJetCorrector;
class JetCorrectorParameters;

class FactorizedJetCorrectorCalculator {
public:
  class VariableValues {
  public:
    friend class FactorizedJetCorrector;
    friend class FactorizedJetCorrectorCalculator;
    VariableValues();
    void setNPV(int fNPV);
    void setJetEta(float fEta);
    void setJetPt(float fPt);
    void setJetE(float fE);
    void setJetPhi(float fE);
    void setJetEMF(float fEMF);
    void setJetA(float fA);
    void setRho(float fRho);
    void setJPTrawP4(const TLorentzVector& fJPTrawP4);
    void setJPTrawOff(float fJPTrawOff);
    void setLepPx(float fLepPx);
    void setLepPy(float fLepPy);
    void setLepPz(float fLepPz);
    void setAddLepToJet(bool fAddLepToJet);

    void reset();

  private:
    //---- Member Data ---------
    int mNPV;
    float mJetE;
    float mJetEta;
    float mJetPt;
    float mJetPhi;
    float mJetEMF;
    float mJetA;
    float mRho;
    float mJPTrawE;
    float mJPTrawEt;
    float mJPTrawPt;
    float mJPTrawEta;
    float mJPTrawOff;
    float mLepPx;
    float mLepPy;
    float mLepPz;
    bool mAddLepToJet;
    bool mIsNPVset;
    bool mIsJetEset;
    bool mIsJetPtset;
    bool mIsJetPhiset;
    bool mIsJetEtaset;
    bool mIsJetEMFset;
    bool mIsJetAset;
    bool mIsRhoset;
    bool mIsJPTrawP4set;
    bool mIsJPTrawOFFset;
    bool mIsLepPxset;
    bool mIsLepPyset;
    bool mIsLepPzset;
    bool mIsAddLepToJetset;
  };

  enum VarTypes {
    kJetPt,
    kJetEta,
    kJetPhi,
    kJetE,
    kJetEMF,
    kRelLepPt,
    kPtRel,
    kNPV,
    kJetA,
    kRho,
    kJPTrawE,
    kJPTrawEt,
    kJPTrawPt,
    kJPTrawEta,
    kJPTrawOff
  };
  enum LevelTypes { kL1, kL2, kL3, kL4, kL5, kL6, kL7, kL1fj, kL1JPT, kL2L3Res };
  FactorizedJetCorrectorCalculator();
  FactorizedJetCorrectorCalculator(const std::string& fLevels,
                                   const std::string& fTags,
                                   const std::string& fOptions = "");
  FactorizedJetCorrectorCalculator(const std::vector<JetCorrectorParameters>& fParameters);
  FactorizedJetCorrectorCalculator(const FactorizedJetCorrectorCalculator&) = delete;
  FactorizedJetCorrectorCalculator& operator=(const FactorizedJetCorrectorCalculator&) = delete;
  ~FactorizedJetCorrectorCalculator();
  float getCorrection(VariableValues&) const;
  std::vector<float> getSubCorrections(VariableValues&) const;

private:
  //---- Member Functions ----
  float getLepPt(const VariableValues&) const;
  float getRelLepPt(const VariableValues&) const;
  float getPtRel(const VariableValues&) const;
  std::string parseOption(const std::string& ss, const std::string& type) const;
  std::string removeSpaces(const std::string& ss) const;
  std::vector<std::string> parseLevels(const std::string& ss) const;
  void initCorrectors(const std::string& fLevels, const std::string& fFiles, const std::string& fOptions);
  void checkConsistency(const std::vector<std::string>& fLevels, const std::vector<std::string>& fTags);
  std::vector<float> fillVector(const std::vector<VarTypes>& fVarTypes, const VariableValues&) const;
  std::vector<VarTypes> mapping(const std::vector<std::string>& fNames) const;
  //---- Member Data ---------
  std::vector<LevelTypes> mLevels;
  std::vector<std::vector<VarTypes> > mParTypes, mBinTypes;
  std::vector<SimpleJetCorrector const*> mCorrectors;
};
#endif