std::ratio_detail Namespace Reference

Function Documentation

can_directly_compare()

auto std::ratio_detail::can_directly_compare ( fraction const & left, fraction const & right ) -> bool

constexprnoexcept

Check if two fractions can be directly compared (by cross multiplying them) without overflowing.

Parameters

left	The left side of the comparison
right	The right side of the comparison

Returns

true if left < right can be directly computed without overflowing; false if not

fraction_less()

auto std::ratio_detail::fraction_less ( fraction left, fraction right ) -> bool

constexprnoexcept

Check if the left fraction is less than the right or not.

Parameters

left	The fraction on the left side of the comparison
right	The fraction on the right side of the comparison

Returns

true if left < right, false if not