libstdc++
Classes | Typedefs | Variables
Rational Arithmetic
Utilities
Collaboration diagram for Rational Arithmetic:

Classes

struct  std::ratio< _Num, _Den >
 
struct  std::ratio_equal< _R1, _R2 >
 
struct  std::ratio_not_equal< _R1, _R2 >
 

Typedefs

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
 
typedef ratio< num, den > std::ratio< _Num, _Den >::type
 
typedef ratio< __safe_multiply<(_R1::num/__gcd1),(_R2::num/__gcd2)>::value, __safe_multiply<(_R1::den/__gcd2),(_R2::den/__gcd1)>::value > std::__ratio_multiply< _R1, _R2 >::type
 
typedef __ratio_multiply< _R1, ratio< _R2::den, _R2::num > >::type std::__ratio_divide< _R1, _R2 >::type
 

Variables

static constexpr uintmax_t std::__big_add< __hi1, __lo1, __hi2, __lo2 >::__hi
 
static constexpr uintmax_t std::__big_sub< __hi1, __lo1, __hi2, __lo2 >::__hi
 
static constexpr uintmax_t std::__big_mul< __x, __y >::__hi
 
static constexpr uintmax_t std::__big_add< __hi1, __lo1, __hi2, __lo2 >::__lo
 
static constexpr uintmax_t std::__big_sub< __hi1, __lo1, __hi2, __lo2 >::__lo
 
static constexpr uintmax_t std::__big_mul< __x, __y >::__lo
 
static constexpr uintmax_t std::__big_div_impl< __n1, __n0, __d >::__quot
 
static constexpr uintmax_t std::__big_div< __n1, __n0, __d >::__quot_hi
 
static constexpr uintmax_t std::__big_div< __n1, __n0, __d >::__quot_lo
 
static constexpr uintmax_t std::__big_div_impl< __n1, __n0, __d >::__rem
 
static constexpr uintmax_t std::__big_div< __n1, __n0, __d >::__rem
 
static constexpr intmax_t std::ratio< _Num, _Den >::den
 
static constexpr intmax_t std::__ratio_multiply< _R1, _R2 >::den
 
static constexpr intmax_t std::__ratio_divide< _R1, _R2 >::den
 
static constexpr intmax_t std::ratio< _Num, _Den >::num
 
static constexpr intmax_t std::__ratio_multiply< _R1, _R2 >::num
 
static constexpr intmax_t std::__ratio_divide< _R1, _R2 >::num
 
static const intmax_t std::__safe_multiply< _Pn, _Qn >::value
 

Detailed Description

Compile time representation of finite rational numbers.

Typedef Documentation

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

ratio_divide

Definition at line 336 of file ratio.

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

ratio_multiply

Definition at line 313 of file ratio.