BTagEntry.h

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#ifndef BTagEntry_H
#define BTagEntry_H

#include <string>
#include <TF1.h>
#include <TH1.h>

#include "CondFormats/Serialization/interface/Serializable.h"

class BTagEntry
{
public:
  enum OperatingPoint {
    OP_LOOSE=0,
    OP_MEDIUM=1,
    OP_TIGHT=2,
    OP_RESHAPING=3,
  };
  enum JetFlavor {
    FLAV_B=0,
    FLAV_C=1,
    FLAV_UDSG=2,
  };
  struct Parameters {
    OperatingPoint operatingPoint;
    std::string measurementType;
    std::string sysType;
    JetFlavor jetFlavor;
    float etaMin;
    float etaMax;
    float ptMin;
    float ptMax;
    float discrMin;
    float discrMax;

    // default constructor
    Parameters(
      OperatingPoint op=OP_TIGHT,
      std::string measurement_type="comb",
      std::string sys_type="central",
      JetFlavor jf=FLAV_B,
      float eta_min=-99999.,
      float eta_max=99999.,
      float pt_min=0.,
      float pt_max=99999.,
      float discr_min=0.,
      float discr_max=99999.
    );

    COND_SERIALIZABLE;
  };

  BTagEntry() {}
  BTagEntry(const std::string &csvLine);
  BTagEntry(const std::string &func, Parameters p);
  BTagEntry(const TF1* func, Parameters p);
  BTagEntry(const TH1* histo, Parameters p);
  ~BTagEntry() {}
  static std::string makeCSVHeader();
  std::string makeCSVLine() const;
  static std::string trimStr(std::string str);

  // public, no getters needed
  std::string formula;
  Parameters params;

  COND_SERIALIZABLE;
};

#endif  // BTagEntry_H