Rational Arithmetic

Collaboration diagram for Rational Arithmetic:

Classes

• struct std::ratio< _Num, _Den >

  Provides compile-time rational arithmetic. More...
  

• struct std::ratio_divide< _R1, _R2 >

  ratio_divide More...
  

• struct std::ratio_equal< _R1, _R2 >

  ratio_equal More...
  

• struct std::ratio_multiply< _R1, _R2 >

  ratio_multiply More...
  

• struct std::ratio_not_equal< _R1, _R2 >

  ratio_not_equal More...
  

Typedefs

• 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

Functions

• std::__big_sub< __hi1, __lo1, __hi2, __lo2 >::static_assert (!__big_less< __hi1, __lo1, __hi2, __lo2 >::value,"Internal library error")
• std::ratio< _Num, _Den >::static_assert (_Den!=0,"denominator cannot be zero")
• std::ratio< _Num, _Den >::static_assert (_Num >=-__INTMAX_MAX__ &&_Den >=-__INTMAX_MAX__,"out of range")
• std::ratio_divide< _R1, _R2 >::static_assert (_R2::num!=0,"division by 0")

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

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Detailed Description

Compile time representation of finite rational numbers.