12 o <<
" " << it->first <<
" " << it->second << std::endl;
std::ostream & operator<<(std::ostream &output, const simb::GTruth >ruth)
simb::Generator_t generator
event generator that generated this event
static std::string AsString(Generator_t g)
std::string generatorVersion
event generator version
std::unordered_map< std::string, std::string > generatorConfig
free-form field that can be used to keep track of generator configuration (e.g. GENIE tune) ...