Skip to content

mp_units::codata::codata2014::first_radiation_constant

Synopsis

Declared in <mp-units/systems/codata/codata2014.h>

struct first_radiation_constant final :
    named_constant<"c_1", mag_ratio<3741771790L, 1000000000> * mag_power<10, -16> * si::watt * square(si::metre),
                   (standard_uncertainty<mp_units::derived_unit<
                      mp_units::scaled_unit<mp_units::detail::unit_magnitude<power_v<2L, ratio{-24, 1}.num>{},
                                                                             power_v<5L, ratio{-25, 1}.num>{}, 23L>{{}},
                                            mp_units::si::watt>,
                      mp_units::power<mp_units::si::metre, 2>>>){mag_ratio<46, 10> * mag_power<10, -24> * si::watt *
                                                                 square(si::metre)}>

Base Classes

NameDescription
named_constant<"c_1", mag_ratio<3741771790L, 1000000000> * mag_power<10, -16> * si::watt * square(si::metre), (standard_uncertainty<mp_units::derived_unit<mp_units::scaled_unit<mp_units::detail::unit_magnitude<power_v<2L, ratio{-24, 1}.num>{}, power_v<5L, ratio{-25, 1}.num>{}, 23L>{{}}, mp_units::si::watt>, mp_units::power<mp_units::si::metre, 2>>>){mag_ratio<46, 10> * mag_power<10, -24> * si::watt * square(si::metre)}>