Provided by: libstdc++-5-doc_5.4.0-6ubuntu1~16.04.12_all
NAME
std::ratio< _Num, _Den > -
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: 1 std::ratio<7,-21>::num == -1; 2 std::ratio<7,-21>::den == 3; Definition at line 263 of file ratio.
Author
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