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mp_units::codata::codata2018::planck_time

Synopsis

Declared in <mp-units/systems/codata/codata2018.h>

struct planck_time final :
    named_constant<
      "t_P", mag_ratio<5391247, 1000000> * mag_power<10, -44> * si::second,
      (standard_uncertainty<mp_units::scaled_unit<
         mp_units::detail::unit_magnitude<power_v<2L, ratio{-48, 1}.num>{}, 3L, power_v<5L, ratio{-49, 1}.num>{}>{{}},
         mp_units::si::second>>){mag_ratio<60, 10> * mag_power<10, -49> * si::second}>

Base Classes

NameDescription
named_constant<"t_P", mag_ratio<5391247, 1000000> * mag_power<10, -44> * si::second, (standard_uncertainty<mp_units::scaled_unit<mp_units::detail::unit_magnitude<power_v<2L, ratio{-48, 1}.num>{}, 3L, power_v<5L, ratio{-49, 1}.num>{}>{{}}, mp_units::si::second>>){mag_ratio<60, 10> * mag_power<10, -49> * si::second}>