Rational Arithmetic
Utilities
Collaboration diagram for Rational Arithmetic:

## Files

file | ratio

## Classes

struct | std::ratio< _Num, _Den >
struct | std::ratio_equal< _R1, _R2 >
struct | std::ratio_greater< _R1, _R2 >
struct | std::ratio_greater_equal< _R1, _R2 >
struct | std::ratio_less< _R1, _R2 >
struct | std::ratio_less_equal< _R1, _R2 >
struct | std::ratio_not_equal< _R1, _R2 >

## Typedefs

typedef ratio< 1, 1000000000000000000 > | std::atto
typedef ratio< 1, 100 > | std::centi
typedef ratio< 10, 1 > | std::deca
typedef ratio< 1, 10 > | std::deci
typedef ratio< 1000000000000000000, 1 > | std::exa
typedef ratio< 1, 1000000000000000 > | std::femto
typedef ratio< 1000000000, 1 > | std::giga
typedef ratio< 100, 1 > | std::hecto
typedef ratio< 1000, 1 > | std::kilo
typedef ratio< 1000000, 1 > | std::mega
typedef ratio< 1, 1000000 > | std::micro
typedef ratio< 1, 1000 > | std::milli
typedef ratio< 1, 1000000000 > | std::nano
typedef ratio< 1000000000000000, 1 > | std::peta
typedef ratio< 1, 1000000000000 > | std::pico
template<typename _R1 , typename _R2 >
using | std::ratio_add = typename __ratio_add< _R1, _R2 >::type
template<typename _R1 , typename _R2 >
using | std::ratio_divide = typename __ratio_divide< _R1, _R2 >::type
template<typename _R1 , typename _R2 >
using | std::ratio_multiply = typename __ratio_multiply< _R1, _R2 >::type
template<typename _R1 , typename _R2 >
using | std::ratio_subtract = typename __ratio_subtract< _R1, _R2 >::type
typedef ratio< 1000000000000, 1 > | std::tera

## Variables

template<typename _R1 , typename _R2 >
constexpr bool | std::ratio_equal_v
template<typename _R1 , typename _R2 >
constexpr bool | std::ratio_greater_equal_v
template<typename _R1 , typename _R2 >
constexpr bool | std::ratio_greater_v
template<typename _R1 , typename _R2 >
constexpr bool | std::ratio_less_equal_v
template<typename _R1 , typename _R2 >
constexpr bool | std::ratio_less_v
template<typename _R1 , typename _R2 >
constexpr bool | std::ratio_not_equal_v

## Detailed Description

Compile time representation of finite rational numbers.

## Typedef Documentation

## atto

typedef ratio<1, 1000000000000000000> std::atto

Definition at line 606 of file ratio.

## centi

typedef ratio<1, 100> std::centi

Definition at line 612 of file ratio.

## deca

typedef ratio< 10, 1> std::deca

Definition at line 614 of file ratio.

## deci

typedef ratio<1, 10> std::deci

Definition at line 613 of file ratio.

## exa

typedef ratio< 1000000000000000000, 1> std::exa

Definition at line 621 of file ratio.

## femto

typedef ratio<1, 1000000000000000> std::femto

Definition at line 607 of file ratio.

## giga

typedef ratio< 1000000000, 1> std::giga

Definition at line 618 of file ratio.

## hecto

typedef ratio< 100, 1> std::hecto

Definition at line 615 of file ratio.

## kilo

typedef ratio< 1000, 1> std::kilo

Definition at line 616 of file ratio.

## mega

typedef ratio< 1000000, 1> std::mega

Definition at line 617 of file ratio.

## micro

typedef ratio<1, 1000000> std::micro

Definition at line 610 of file ratio.

## milli

typedef ratio<1, 1000> std::milli

Definition at line 611 of file ratio.

## nano

typedef ratio<1, 1000000000> std::nano

Definition at line 609 of file ratio.

## peta

typedef ratio< 1000000000000000, 1> std::peta

Definition at line 620 of file ratio.

## pico

typedef ratio<1, 1000000000000> std::pico

Definition at line 608 of file ratio.

## ratio_add

template<typename _R1 , typename _R2 >

using std::ratio_add = typedef typename __ratio_add<_R1, _R2>::type

ratio_add

Definition at line 576 of file ratio.

## ratio_divide

template<typename _R1 , typename _R2 >

using std::ratio_divide = typedef typename __ratio_divide<_R1, _R2>::type

ratio_divide

Definition at line 387 of file ratio.

## ratio_multiply

template<typename _R1 , typename _R2 >

using std::ratio_multiply = typedef typename __ratio_multiply<_R1, _R2>::type

ratio_multiply

Definition at line 358 of file ratio.

## ratio_subtract

template<typename _R1 , typename _R2 >

using std::ratio_subtract = typedef typename __ratio_subtract<_R1, _R2>::type

ratio_subtract

Definition at line 603 of file ratio.

## tera

typedef ratio< 1000000000000, 1> std::tera

Definition at line 619 of file ratio.

## Variable Documentation

## ratio_equal_v

template<typename _R1 , typename _R2 >

constexpr bool std::ratio_equal_v

inline constexpr

Definition at line 467 of file ratio.

## ratio_greater_equal_v

template<typename _R1 , typename _R2 >

constexpr bool std::ratio_greater_equal_v

inline constexpr

Definition at line 478 of file ratio.

## ratio_greater_v

template<typename _R1 , typename _R2 >

constexpr bool std::ratio_greater_v

inline constexpr

Definition at line 476 of file ratio.

## ratio_less_equal_v

template<typename _R1 , typename _R2 >

constexpr bool std::ratio_less_equal_v

inline constexpr

Definition at line 473 of file ratio.

## ratio_less_v

template<typename _R1 , typename _R2 >

constexpr bool std::ratio_less_v

inline constexpr

Definition at line 471 of file ratio.

## ratio_not_equal_v

template<typename _R1 , typename _R2 >

constexpr bool std::ratio_not_equal_v

inline constexpr

Definition at line 469 of file ratio.