loon: nucleus.h Source File

00001 
00013 #ifndef _NUCLEUS_H_
00014 #define _NUCLEUS_H_
00015 
00016 #ifndef ROOT_Rtypes
00017 #if !defined(__CINT__) || defined(__MAKECINT__)
00018 #include "Rtypes.h"
00019 #endif
00020 #endif
00021 
00022 typedef enum nucleus_enum {
00023 
00024   e_free              = 0,
00025   e_C12               = 274,
00026   e_O16               = 284,
00027   e_Fe56              = 372,
00028   e_Al27              = 304,
00029   e_undefined_nucleus
00030 
00031 } nucleus_t;
00032 
00033 namespace nucleus {
00034 
00035      inline const char * as_string(nucleus_t nucleus) {
00036        switch(nucleus) {
00037          case e_free:  return "Free nucleon";       break;
00038          case e_C12:   return "Carbon";       break;
00039          case e_O16:   return "Oxygen";       break;
00040          case e_Fe56:  return "Iron";   break;
00041          case e_Al27:  return "Aluminum";   break;
00042 
00043          case e_undefined_nucleus:
00044          default:            
00045                       return "unknown nucleus"; break;
00046        }
00047        return "bad nucleus";
00048      }
00049      
00050 }
00051 
00052 #endif
00053