std::ratio_greater

 

C++

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Compile time rational arithmetic

ratio (C++11)

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ratio_add (C++11)

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ratio_divide (C++11)

Comparison

ratio_equal (C++11)

ratio_not_equal (C++11)

ratio_less (C++11)

ratio_less_equal (C++11)

ratio_greater (C++11)

ratio_greater_equal (C++11)

 

Defined in header <ratio>
template< class R1, class R2 > struct ratio_greater : std::integral_constant;

If the ratio R1 is greater than than the ratio R2, provides the member constant value equal true. Otherwise, value is false.

Helper variable template

template< class R1, class R2 > constexpr bool ratio_greater_v = ratio_greater<R1, R2>::value;		(since C++17)

Inherited from std::integral_constant

Member constants

value [static]	true if R1::num * R2::den > R2::num * R1::den, or equivalent expression that avoids overflow , false otherwise (public static member constant)

Member functions

operator bool	converts the object to bool, returns value (public member function)
operator() (C++14)	returns value (public member function)

Member types

Type	Definition
value_type	bool
type	std::integral_constant<bool, value>

See also

std::experimental::ratio_greater_v (library fundamentals TS)	variable template alias of std::ratio_greater::value (variable template)