std::ratio - Man Page
Provides compile-time rational arithmetic.
Synopsis
Public Types
typedef ratio< num, den > type
Static Public Attributes
static constexpr intmax_t den
static constexpr intmax_t num
Detailed Description
template<intmax_t _Num, intmax_t _Den = 1>
struct std::ratio< _Num, _Den >"Provides compile-time rational arithmetic.
This class template represents any finite rational number with a numerator and denominator representable by compile-time constants of type intmax_t. The ratio is simplified when instantiated.
For example:
std::ratio<7,-21>::num == -1; std::ratio<7,-21>::den == 3;
Definition at line 266 of file ratio.
Member Typedef Documentation
template<intmax_t _Num, intmax_t _Den = 1> typedef ratio<num, den> std::ratio< _Num, _Den >::type
Definition at line 279 of file ratio.
Member Data Documentation
template<intmax_t _Num, intmax_t _Den = 1> constexpr intmax_t std::ratio< _Num, _Den >::den [static], [constexpr]
Definition at line 276 of file ratio.
template<intmax_t _Num, intmax_t _Den = 1> constexpr intmax_t std::ratio< _Num, _Den >::num [static], [constexpr]
Definition at line 273 of file ratio.
Author
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Info
Thu Jan 19 2023 libstdc++