...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
boost::units::base_unit_info<astronomical::light_hour_base_unit>
// In header: <boost/units/base_units/astronomical/light_hour.hpp> struct base_unit_info<astronomical::light_hour_base_unit> { // public static functions static const char * name(); static const char * symbol(); };