MachineTranslations here] for instructions.</div></div></div></div></div> — cppreference.com

De cppreference.com

Déclaré dans l'en-tête `<valarray>`
`template< class T > valarray<T> pow( const valarray<T>& base, const valarray<T>& exp );`	(1)
`template< class T > valarray<T> pow( const valarray<T>& base, const T& vexp );`	(2)
`template< class T > valarray<T> pow( const T& vbase, const valarray<T>& exp );`	(3)

Élève une valeur à une puissance .

Original:

Raises a value to a power.

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Calcule les valeurs de chaque élément dans le tableau numérique base élevé à la puissance spécifiée par l'élément correspondant de la matrice exp numérique .

Original:

Computes the values of each element in the numeric array base raised to the power specified by the corresponding element from the numeric array exp.

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Le comportement est indéfini si base.size() != exp.size() .

Original:

The behavior is undefined if base.size() != exp.size().

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Calcule les valeurs de chaque élément dans le tableau numérique base élevé à la puissance vexp .

Original:

Computes the values of each element in the numeric array base raised to the power vexp.

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Calcule les valeurs de vbase élevé à la puissance définie par les éléments de la matrice numérique exp .

Original:

Computes the values of vbase raised to the power defined by the elements in the numeric array exp.

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Paramètres

base	-	tableau numérique contenant des valeurs de la base Original: numeric array containing the values of the base The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
exp	-	tableau numérique contenant les valeurs de l'exposant Original: numeric array containing the values of the exponent The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
vbase	-	une valeur définissant la base Original: a value defining the base The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
vexp	-	définir une valeur de l'exposant Original: a value defining the exponent The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Retourne la valeur

Un tableau numérique contenant les résultats de l'exponentiation .

Original:

A numeric array containing the results of exponentiation.

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Notes

Fonction sans réserve (pow) est utilisé pour effectuer le calcul. Si cette fonction n'est pas disponible, std::pow est utilisé en raison de l'argument de recherche sous la g .

Original:

Unqualified function (pow) is used to perform the computation. If such function is not available, std::pow is used due to argument dependent lookup.

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La fonction peut être mise en œuvre avec le type de retour différent de std::valarray. Dans ce cas, le type de remplacement a les propriétés suivantes:

Original:

The function can be implemented with the return type different from std::valarray. In this case, the replacement type has the following properties:

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Toutes les fonctions de membre de const std::valarray sont fournis .
Original:
All const member functions of std::valarray are provided.
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std::valarray, std::slice_array, std::gslice_array, std::mask_array et std::indirect_array peut être construit à partir du type de remplacement .
Original:
std::valarray, std::slice_array, std::gslice_array, std::mask_array and std::indirect_array can be constructed from the replacement type.
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Toutes les fonctions acceptant un argument de type de const std::valarray& devrait également accepter le type de remplacement .
Original:
All functions accepting a arguments of type const std::valarray& should also accept the replacement type.
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Toutes les fonctions qui acceptent deux arguments de type de const std::valarray& devrait accepter toutes les combinaisons de const std::valarray& et le type de remplacement .
Original:
All functions accepting two arguments of type const std::valarray& should accept every combination of const std::valarray& and the replacement type.
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Exemple

Voir aussi


	soulève un certain nombre à la puissance donnée (x^y) Original: raises a number to the given power (x^y) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (fonction) [edit]