Manpages - std_ratio.3

Table of Contents

NAME

std::ratio< _Num, _Den > - 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 std/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 std/ratio.

Author

Generated automatically by Doxygen for libstdc++ from the source code.

Author: dt

Created: 2022-02-21 Mon 12:11