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std::ratio_less_equal — cppreference.com

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Déclaré dans l'en-tête

<ratio>

template< class R1, class R2 > struct ratio_less_equal : std::integral_constant;

Si la R1 rapport est inférieur ou égal au rapport R2, fournit l'élément constant égal value true. Sinon, value est false .

Original:

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

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Inherited from std::integral_constant

Member constants

value

[

statique

Original:

static

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]

true si R1::num * R2::den <= R2::num * R1::den, or equivalent expression that avoids overflow , false autrement

Original:

true if R1::num * R2::den <= R2::num * R1::den, or equivalent expression that avoids overflow , false otherwise

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(constante membre statique publique)

Member functions

convertit l'objet en bool, retourne value

Original:

converts the object to bool, returns value

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(fonction membre publique)

Member types

Type d'

Original:

Type

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

Exemple