mp_units::codata::codata2018::natural_unit_of_energy¶
Synopsis¶
Declared in <mp-units/systems/codata/codata2018.h>
struct natural_unit_of_energy final :
named_constant<
"natural_unit_of_energy", mag_ratio<81871057769L, 10000000000L> * mag_power<10, -14> * si::joule,
(standard_uncertainty<mp_units::scaled_unit<
mp_units::detail::unit_magnitude<power_v<2L, ratio{-24, 1}.num>{}, power_v<5L, ratio{-22, 1}.num>{}>{{}},
mp_units::si::joule>>){mag_ratio<25, 10> * mag_power<10, -23> * si::joule}>