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mp_units::codata::codata2014::elementary_charge

Synopsis

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

struct elementary_charge final :
    named_constant<
      "e", mag_ratio<16021766208L, 10000000000L> * mag_power<10, -19> * si::coulomb,
      (standard_uncertainty<mp_units::scaled_unit<
         mp_units::detail::unit_magnitude<power_v<2L, ratio{-28, 1}.num>{}, power_v<5L, ratio{-29, 1}.num>{},
                                          power_v<7L, ratio{2, 1}.num>{}>{{}},
         mp_units::si::coulomb>>){mag_ratio<98, 10> * mag_power<10, -28> * si::coulomb}>

Base Classes

NameDescription
named_constant<"e", mag_ratio<16021766208L, 10000000000L> * mag_power<10, -19> * si::coulomb, (standard_uncertainty<mp_units::scaled_unit<mp_units::detail::unit_magnitude<power_v<2L, ratio{-28, 1}.num>{}, power_v<5L, ratio{-29, 1}.num>{}, power_v<7L, ratio{2, 1}.num>{}>{{}}, mp_units::si::coulomb>>){mag_ratio<98, 10> * mag_power<10, -28> * si::coulomb}>