std::numeric_limits_detail Namespace Reference

Variable Documentation

log10_2_den

int std::numeric_limits_detail::log10_2_den {2136}

constexpr

Denominator for log10(2) as a fraction.

log10_2_num

int std::numeric_limits_detail::log10_2_num {643}

constexpr

Numerator for log10(2) as a fraction.

log10_2_num/log10_2_den is the same as log10(2) to 7 decimal places, which is more than we need to calculate the number of decimal digits