GaisserHillasTypes.h

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#ifndef _evt_GaisserHillasTypes_h_
#define _evt_GaisserHillasTypes_h_

#include <string>

// USP: Andringa S, Conceição R and Pimenta M 2011 Astropart.Phys. 34 360-367

namespace evt {

  namespace gh {

    enum EFunctionType {
      eClassic = 0,
      eWidth,
      eUSP
    };

    enum EShapeParameter {
      eX0,
      eLambda,
      eFWHM,
      eAsym,
      eUSP_L,
      eUSP_R
    };

    inline
    std::string
    GetFunctionTypeName(const EFunctionType type)
    {
      switch (type) {
      case eClassic:
        return "Classic";
      case eWidth:
        return "Width";
      case eUSP:
        return "USP";
      default:
        return "Unknown";
      }
    }

    inline
    std::string
    GetShapeParameterName(const EShapeParameter par)
    {
      switch (par) {
      case eX0:
        return "X0";
      case eLambda:
        return "lambda";
      case eFWHM:
        return "FWHM";
      case eAsym:
        return "asymmetry";
      case eUSP_L:
        return "L_{USP}";
      case eUSP_R:
        return "R_{USP}";
      default:
        return "Unknown";
      }
    }

  }

}


#endif