Skip to content

mp_units::codata::natural_unit_of_time

Synopsis

Declared in <mp-units/systems/codata/codata2022.h>

struct natural_unit_of_time final :
    named_constant<
      "natural_unit_of_time", mag_ratio<128808866644L, 100000000000L> * mag_power<10, -21> * si::second,
      (standard_uncertainty<mp_units::scaled_unit<
         mp_units::detail::unit_magnitude<power_v<2L, ratio{-29, 1}.num>{}, power_v<5L, ratio{-31, 1}.num>{}>{{}},
         mp_units::si::second>>){mag_ratio<40, 10> * mag_power<10, -31> * si::second}>

Base Classes

NameDescription
named_constant<"natural_unit_of_time", mag_ratio<128808866644L, 100000000000L> * mag_power<10, -21> * si::second, (standard_uncertainty<mp_units::scaled_unit<mp_units::detail::unit_magnitude<power_v<2L, ratio{-29, 1}.num>{}, power_v<5L, ratio{-31, 1}.num>{}>{{}}, mp_units::si::second>>){mag_ratio<40, 10> * mag_power<10, -31> * si::second}>