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mp_units::codata::codata2014::proton_mass

Synopsis

Declared in <mp-units/systems/codata/codata2014_essential.h>

struct proton_mass final :
    named_constant<"m_p", mag_ratio<1672621898, 1000000000> * mag_power<10, -27> * si::kilogram,
                   (standard_uncertainty<
                     mp_units::scaled_unit<mp_units::detail::unit_magnitude<power_v<2L, ratio{-36, 1}.num>{}, 3L,
                                                                            power_v<5L, ratio{-36, 1}.num>{}, 7L>{{}},
                                           mp_units::si::kilo_<mp_units::si::gram>>>){
                     mag_ratio<21, 10> * mag_power<10, -35> * si::kilogram}>

Base Classes

NameDescription
named_constant<"m_p", mag_ratio<1672621898, 1000000000> * mag_power<10, -27> * si::kilogram, (standard_uncertainty<mp_units::scaled_unit<mp_units::detail::unit_magnitude<power_v<2L, ratio{-36, 1}.num>{}, 3L, power_v<5L, ratio{-36, 1}.num>{}, 7L>{{}}, mp_units::si::kilo_<mp_units::si::gram>>>){mag_ratio<21, 10> * mag_power<10, -35> * si::kilogram}>