std::ratio< _Num, _Den > Struct Template Reference

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

type

template<intmax_t _Num, intmax_t _Den = 1>

typedef ratio<num, den> std::ratio< _Num, _Den >::type

Definition at line 279 of file ratio.

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The documentation for this struct was generated from the following file:

• ratio