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    <metanoindex/>

     
    C++
     
    Bibliothque de conteneurs
     
    std::vector<bool>
    Les fonctions membres
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    Member functions
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    vector::vector
    vector::~vector
    vector::operator=
    vector::assign
    vector::get_allocator
    Elment d'accs
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    Element access
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    vector::at
    vector::operator[]
    vector::front
    vector::back
    Les itrateurs
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    Iterators
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    vector::begin
    vector::cbegin
    (C++11)
    vector::end
    vector::cend
    (C++11)
    vector::rbegin
    vector::crbegin
    (C++11)
    vector::rend
    vector::crend
    (C++11)
    Capacit
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    Capacity
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    vector::empty
    vector::size
    vector::max_size
    vector::reserve
    vector::capacity
    Modificateurs
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    Modifiers
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    vector::clear
    vector::insert
    vector::erase
    vector::push_back
    vector::pop_back
    vector::resize
    vector::swap
    std::vector<bool> specific
    vector<bool>::flip
    vector<bool>::swap
     
    <tbody> </tbody>
    Dclar dans l'en-tte <vector>
    template<class Allocator = std::allocator<bool>> class vector<bool, Allocator>;

    std::vector<bool> est une spcialisation plus efficace en espace de std::vector pour le type bool.

    La manire dont std::vector<bool> est rendu efficace en espace (ainsi que le fait qu'elle est optimise ou pas) dpend de l'implmentation. Une optimisation potentielle consiste fusionner des lments du vecteur de sorte que chaque bit n'occupe qu'un seul bit rel au lieu d'un bool de la taille d'un octet.

    std::vector<bool> se comporte comme std::vector, mais pour tre efficace en espace, il :

    • Ne stocke pas ncessairement ses donnes dans un seul bloc contigu de mmoire.
    • Expose std::vector<bool>::reference comme mthode d'accs des bits individuels.
    • N'utilise pas std::allocator_traits::construct pour construire des bits.

    Types de membres

    Type du membre Dfinition
    value_type bool [edit]
    allocator_type Allocator [edit]
    size_type Dfini par l'implmentation[edit]
    difference_type Dfini par l'implmentation [edit]
    classe proxy qui reprsente une rfrence un seul bool
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    proxy class representing a reference to a single bool
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    (classe)
    const_reference bool [edit]
    pointer
    dfini par l'implmentation
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    implementation-defined
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    [edit]
    const_pointer
    dfini par l'implmentation
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    implementation-defined
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    [edit]
    iterator
    dfini par l'implmentation
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    implementation-defined
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    [edit]
    const_iterator Dfini par l'implmentation[edit]
    reverse_iterator std::reverse_iterator<iterator> [edit]
    const_reverse_iterator std::reverse_iterator<const_iterator> [edit]

    Fonctions membres

    		 Construit le vector
    (fonction membre publique de std::vector) [edit]
    		dtruit le vector
    (fonction membre publique de std::vector) [edit]
    		Attribue les valeurs dans le conteneur
    (fonction membre publique de std::vector) [edit]

    Attribue les valeurs dans le conteneur
    (fonction membre publique de std::vector) [edit]

    Renvoie l'allocateur associ
    (fonction membre publique de std::vector) [edit]

    Elment d'accs
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    Element access
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    		 accde l'lment spcifi avec vrification de bornes
    (fonction membre publique de std::vector) [edit]
    		accde l'lment spcifi
    (fonction membre publique de std::vector) [edit]
    		accde au premier lment
    (fonction membre publique de std::vector) [edit]
    		accde au dernier lment
    (fonction membre publique de std::vector) [edit]
    Les itrateurs
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    Iterators
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    retourne un itrateur au dbut
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    returns an iterator to the beginning
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    (fonction membre publique de std::vector) [edit]

    retourne un itrateur la fin
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    returns an iterator to the end
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    (fonction membre publique de std::vector) [edit]

    		retourne un itrateur invers au dbut
    (fonction membre publique de std::vector) [edit]

    		retourne un itrateur invers la fin
    (fonction membre publique de std::vector) [edit]
    Capacit
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    Capacity
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    vrifie si le conteneur est vide
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    checks whether the container is empty
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    (fonction membre publique de std::vector) [edit]
    retourne le nombre d'lments
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    returns the number of elements
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    (fonction membre publique de std::vector) [edit]
    retourne le plus grand nombre possible d'lments
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    returns the maximum possible number of elements
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    (fonction membre publique de std::vector) [edit]
    		rserve de l'espace mmoire
    (fonction membre publique de std::vector) [edit]
    		renvoie le nombre d'lments qui peuvent tre contenus dans l'espace mmoire actuellement allou
    (fonction membre publique de std::vector) [edit]
    Modificateurs
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    Modifiers
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    efface le contenu
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    clears the contents
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    (fonction membre publique de std::vector) [edit]
    insre des lments
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    inserts elements
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    (fonction membre publique de std::vector) [edit]
    		efface des lments
    (fonction membre publique de std::vector) [edit]
    ajoute des lments la fin
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    adds elements to the end
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    (fonction membre publique de std::vector) [edit]
    supprime le dernier lment
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    removes the last element
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    (fonction membre publique de std::vector) [edit]
    modifie le nombre d'lments stocks
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    changes the number of elements stored
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    (fonction membre publique de std::vector) [edit]
    permute les contenus
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    swaps the contents
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    (fonction membre publique de std::vector) [edit]
    vector<bool> modificateurs spcifiques
    Original:
    vector<bool> specific modifiers
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    		 inverse tous les bits
    (fonction membre publique) [edit]
    [
    statique
    Original:
    static
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    ]
    Echange deux std::vector<bool>::references
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    swaps two std::vector<bool>::references
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    (fonction membre publique statique) [edit]

    Fonctions annexes
    compare lexicographiquement les valeurs dans le vector
    Original:
    lexicographically compares the values in the vector
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    (fonction gnrique) [edit]
    l'algorithme spcialis std::swap
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    specializes the std::swap algorithm
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    (fonction gnrique) [edit]

    Notes

    Si la taille du champ de bits est connue au moment de la compilation, std::bitset peut tre utilis, car il offre un ensemble plus riche de fonctions membres. En outre, il existe boost::dynamic_bitset comme alternative std::vector<bool>.

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