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    <metanoindex/>

     
    C++
     
    Bibliothque Numerics
    Fonctions mathmatiques courantes
    Virgule flottante environnement
    Nombres complexes
    Tableaux numriques
    La gnration de nombres pseudo-alatoires
    Moment de la compilation arithmtique rationnelle (C++11)
    Gnriques des oprations numriques
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    Generic numeric operations
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    iota (C++11)
    accumulate
    inner_product
    adjacent_difference
    partial_sum
     
    std::valarray
    Les fonctions membres
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    Member functions
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    Tiers fonctions
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    Non-member functions
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    Classes d'aide
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    Helper classes
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    <tbody> </tbody>
    valarray<T> operator+=( const valarray<T>& v ); valarray<T> operator-=( const valarray<T>& v ); valarray<T> operator*=( const valarray<T>& v ); valarray<T> operator/=( const valarray<T>& v ); valarray<T> operator%=( const valarray<T>& v ); valarray<T> operator&=( const valarray<T>& v ); valarray<T> operator|=( const valarray<T>& v ); valarray<T> operator^=( const valarray<T>& v ); valarray<T> operator<<=( const valarray<T>& v ); valarray<T> operator>>=( const valarray<T>& v );
    		 (1)
    valarray<T> operator+=( const T& val ); valarray<T> operator-=( const T& val ); valarray<T> operator*=( const T& val ); valarray<T> operator/=( const T& val ); valarray<T> operator%=( const T& val ); valarray<T> operator&=( const T& val ); valarray<T> operator|=( const T& val ); valarray<T> operator^=( const T& val ); valarray<T> operator<<=( const T& val ); valarray<T> operator>>=( const T& val );
    		 (2)
    S'applique oprateurs d'affectation composs chaque lment du tableau numrique .
    Original:
    Applies compound assignment operators to each element in the numeric array.
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    1)
    Chaque lment est affecte une valeur obtenue par application de l'oprateur correspondant la valeur prcdente de l'lment et de l'lment correspondant de v .
    Original:
    Each element is assigned value obtained by applying the corresponding operator to the previous value of the element and corresponding element from v.
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    Le comportement est indfini si size() != v.size()
    Original:
    The behavior is undefined if size() != v.size()
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    Le comportement est indfini si l'une des valeurs dans v est calcule au cours de la mission et dpend de l'une des valeurs dans *this, qui est l'expression du ct droit de l'affectation une variable se rfre la partie gauche de l'affectation.
    Original:
    The behavior is undefined if any of the values in v is computed during the assignment and depends on any of the values in *this, that is, the expression on the right side of the assignment refers to a variable in the left side of the assignment.
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    2)
    Chaque lment est affecte une valeur obtenue par application de l'oprateur correspondant la valeur prcdente de l'lment et la valeur de val .
    Original:
    Each element is assigned value obtained by applying the corresponding operator to the previous value of the element and the value of val.
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    Paramtres

    v -
    un autre tableau numrique
    Original:
    another numeric array
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    val -
    une valeur
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    a value
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    Retourne la valeur

    *this

    Exceptions

    (Aucun)
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    (none)
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    Notes

    Chacun des oprateurs ne peut tre instancie si les conditions suivantes sont remplies:
    Original:
    Each of the operators can only be instantiated if the following requirements are met:
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    • L'oprateur indiqu peut tre appliqu taper T
      Original:
      The indicated operator can be applied to type T
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    • La valeur de rsultat peut tre converti sans ambigut T (1-3) ou bool (4) .
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      The result value can be unambiguously converted to T (1-3) or bool (4).
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    La fonction peut tre mise en uvre avec le type de retour diffrent de std::valarray. Dans ce cas, le type de remplacement a les proprits 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 tre construit 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 galement 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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