text: #ifndef DataFormats_L1TGlobal_GlobalObject_h
  #define DataFormats_L1TGlobal_GlobalObject_h
  
  // system include files
  #include <string>
  
  namespace l1t {
  
  // user include files
  //   base class
  
  // forward declarations
  
  /// L1 GT objects
  ///    ObjNull catch all errors
  enum GlobalObject
  {
      gtMu,
      gtEG,
      gtJet,
      gtTau,
      gtETM,
      gtETT,
      gtHTT,
      gtHTM,
      gtETMHF,
      gtTowerCount,
      gtMinBiasHFP0,
      gtMinBiasHFM0,
      gtMinBiasHFP1,
      gtMinBiasHFM1,
      gtETTem,
      gtAsymmetryEt,
      gtAsymmetryHt,
      gtAsymmetryEtHF,
      gtAsymmetryHtHF,
      gtCentrality0,
      gtCentrality1,
      gtCentrality2,
      gtCentrality3,
      gtCentrality4,
      gtCentrality5,
      gtCentrality6,
      gtCentrality7,
      gtExternal,
      ObjNull
  };
  
  /// the string to enum and enum to string conversions for GlobalObject
  
  struct L1TGtObjectStringToEnum {
      const char* label;
      GlobalObject value;
  };
  
  l1t::GlobalObject l1TGtObjectStringToEnum(const std::string&);
  std::string l1TGtObjectEnumToString(const GlobalObject&);
  
  }
  
  #endif
  