mp_units::isq::luminous_efficiency_¶
Synopsis¶
Declared in <mp-units/systems/isq/light_and_radiation.h>
template<PhotometricCondition auto Condition = ::mp_units::isq::photopic_vision>
struct luminous_efficiency_ :
mp_units::quantity_spec<luminous_efficacy_of_radiation_of<Condition> / luminous_efficacy_of_radiation_of<Condition>,
non_negative>