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std::sin<div class="t-tr-text">(Std :: valarray)<div class="t-tr-dropdown"><div><div><div class="t-tr-dropdown-arrow-border"></div><div class="t-tr-dropdown-arrow"></div><div class="t-tr-dropdown-h">Original:</div><div class="t-tr-dropdown-orig">(std::valarray)</div><div class="t-tr-dropdown-notes">The text has been machine-translated via [http://translate.google.com Google Translate].<br/> You can help to correct and verify the translation. Click [http://en.cppreference.com/w/Cppreference:MachineTranslations here] for instructions.</div></div></div></div></div>

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< cpp‎ | numeric‎ | valarray

 
 
Bibliothèque Numerics
Fonctions mathématiques courantes
Virgule flottante environnement
Nombres complexes
Tableaux numériques
La génération de nombres pseudo-aléatoires
Moment de la compilation arithmétique rationnelle (C++11)
Génériques des opérations numériques
Original:
Generic numeric operations
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iota (C++11)
accumulate
inner_product
adjacent_difference
partial_sum
 
 
Déclaré dans l'en-tête <valarray>
template< class T >
valarray<T> sin( const valarray<T>& va );
Pour chaque élément dans va calcule le sinus de la valeur de l'élément .
Original:
For each element in va computes sine of the value of the element.
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Sommaire

[modifier] Paramètres

va -
tableau de valeurs à appliquer à l'opération
Original:
value array to apply the operation to
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[modifier] Retourne la valeur

Tableau de valeurs contenant sinus de la valeur en va .
Original:
Value array containing sine of the values in va.
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[modifier] Notes

Fonction sans réserve (sin) est utilisé pour effectuer le calcul. Si cette fonction n'est pas disponible, std::sin est utilisé en raison de l'argument de recherche sous la g .
Original:
Unqualified function (sin) is used to perform the computation. If such function is not available, std::sin 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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[modifier] Mise en œuvre possible

template<class T>
valarray<T> sin(const valarray<T>& va)
{
    valarray<T> other = va;
    for (T &i : other) {
        i = sin(i);
    }
}

[modifier] Exemple