Compile-time rational arithmetic (since C++11)
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Compile-time rational arithmetic
Compile-time integer sequences
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Compile time rational arithmetic
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The class template std::ratio and associated templates provide compile-time rational arithmetic support. Each instantiation of this template exactly represents any finite rational number.
[edit] Compile-time fractions
Defined in header
<ratio> The following convenience typedefs that correspond to the SI ratios are provided by the standard library:
Defined in header
<ratio> Type
Definition
- ↑ 1.0 1.1 1.2 1.3 These typedefs are only declared if std::intmax_t can represent the denominator.
- ↑ 2.0 2.1 2.2 2.3 These typedefs are only declared if std::intmax_t can represent the numerator.
[edit] Compile-time rational arithmetic
Several alias templates, that perform arithmetic operations on ratio objects at compile-time are provided.
Defined in header
<ratio> [edit] Compile-time rational comparison
Several class templates, that perform comparison operations on ratio objects at compile-time are provided.
Defined in header
<ratio> (C++11)
ratio objects for less than or equal to at compile-time (class template) [edit]
(C++11)
ratio objects for greater than or equal to at compile-time (class template) [edit]