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std::map

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C++
 
Bibliothèque de conteneurs
 
std::map
Les fonctions membres
Original:
Member functions
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map::map
map::~map
map::operator=
map::get_allocator
Elément d'accès
Original:
Element access
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map::at
map::operator[]
Les itérateurs
Original:
Iterators
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map::begin
map::cbegin
(C++11)
map::end
map::cend
(C++11)
map::rbegin
map::crbegin
(C++11)
map::rend
map::crend
(C++11)
Capacité
Original:
Capacity
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map::empty
map::size
map::max_size
Modificateurs
Original:
Modifiers
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map::clear
map::insert
map::emplace (C++11)
map::emplace_hint (C++11)
map::erase
map::swap
Lookup
Original:
Lookup
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map::count
map::find
map::equal_range
map::lower_bound
map::upper_bound
Des observateurs
Original:
Observers
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map::key_comp
map::value_comp
 
Déclaré dans l'en-tête <map>
template<

    class Key,
    class T,
    class Compare = std::less<Key>,
    class Allocator = std::allocator<std::pair<const Key, T> >

> class map;
std::map est un conteneur trié associatif contenant des paires clé-valeur avec des clés uniques. Les clés sont triées en utilisant la fonction de comparaison Compare. Les opérations de recherche, de retrait et d'insertion ont une complexité logarithmique. Les maps utilisent généralement un arbres rouge-noir .
Original:
std::map is a sorted associative container that contains key-value pairs with unique keys. Keys are sorted by using the comparison function Compare. Search, removal, and insertion operations have logarithmic complexity. Maps are usually implemented as arbres rouge-noir.
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std::map répond aux exigences de Container, AllocatorAwareContainer, AssociativeContainer et ReversibleContainer .
Original:
std::map meets the requirements of Container, AllocatorAwareContainer, AssociativeContainer and ReversibleContainer.
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Sommaire

[modifier] Types de membres

Type du membre Définition
key_type Key [edit]
mapped_type T [edit]
value_type std::pair<const Key, T> [edit]
size_type Type intégral non signé (généralement size_t)[edit]
difference_type Type intégral signé (généralement ptrdiff_t) [edit]
key_compare Compare [edit]
allocator_type Allocator [edit]
reference Allocator::reference (avant C++11)
value_type& (depuis C++11) [edit]
const_reference Allocator::const_reference (avant C++11)
const value_type& (depuis C++11) [edit]
pointer Allocator::pointer (avant C++11)
std::allocator_traits<Allocator>::pointer (depuis C++11) [edit]
const_pointer Allocator::const_pointer (avant C++11)
std::allocator_traits<Allocator>::const_pointer (depuis C++11) [edit]
iterator BidirectionalIterator [edit]
const_iterator Itérateur constant bidirectionnel[edit]
reverse_iterator std::reverse_iterator<iterator> [edit]
const_reverse_iterator std::reverse_iterator<const_iterator> [edit]

[modifier] Classes de membres
compare des objets de value_type type
Original:
compares objects of type value_type
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(classe) [edit]

[modifier] Fonctions membres

 Construit le map
(fonction membre publique) [edit]
détruit le map
(fonction membre publique) [edit]
Attribue les valeurs dans le conteneur
(fonction membre publique) [edit]

Renvoie l'allocateur associé
(fonction membre publique) [edit]

Elément d'accès
Original:
Element access
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(C++11)
 accède à l'élément spécifié avec vérification de bornes
(fonction membre publique) [edit]
accède à l'élément spécifié
(fonction membre publique) [edit]
Les itérateurs
Original:
Iterators
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retourne un itérateur au début
Original:
returns an iterator to the beginning
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(fonction membre publique) [edit]

retourne un itérateur à la fin
Original:
returns an iterator to the end
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(fonction membre publique) [edit]

retourne un itérateur inversé au début
(fonction membre publique) [edit]

retourne un itérateur inversé à la fin
(fonction membre publique) [edit]
Capacité
Original:
Capacity
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vérifie si le conteneur est vide
Original:
checks whether the container is empty
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(fonction membre publique) [edit]
retourne le nombre d'éléments
Original:
returns the number of elements
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(fonction membre publique) [edit]
retourne le plus grand nombre possible d'éléments
Original:
returns the maximum possible number of elements
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(fonction membre publique) [edit]
Modificateurs
Original:
Modifiers
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efface le contenu
Original:
clears the contents
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(fonction membre publique) [edit]
insère des éléments
Original:
inserts elements
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(fonction membre publique) [edit]
(C++11)
 construit des éléments en mémoire
(fonction membre publique) [edit]
(C++11)
construit éléments en place en utilisant un indice
Original:
constructs elements in-place using a hint
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(fonction membre publique) [edit]
efface des éléments
(fonction membre publique) [edit]
permute les contenus
Original:
swaps the contents
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(fonction membre publique) [edit]
Lookup
Original:
Lookup
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retourne le nombre d'éléments correspondant à la clé spécifiée
Original:
returns the number of elements matching specific key
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(fonction membre publique) [edit]
trouve l'élément avec la clé spécifique
Original:
finds element with specific key
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(fonction membre publique) [edit]
rendements varient d'éléments correspondant à une clé spécifique
Original:
returns range of elements matching a specific key
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(fonction membre publique) [edit]
retourne un itérateur sur le premier élément' pas moins que la valeur donnée
Original:
returns an iterator to the first element not less than the given value
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(fonction membre publique) [edit]
retourne un itérateur sur le premier élément' plus grande qu'une certaine valeur
Original:
returns an iterator to the first element greater than a certain value
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(fonction membre publique) [edit]
Des observateurs
Original:
Observers
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retourne la fonction qui compare les clés
Original:
returns the function that compares keys
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(fonction membre publique) [edit]
retourne la fonction qui compare les clés dans les objets de value_type type
Original:
returns the function that compares keys in objects of type value_type
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(fonction membre publique) [edit]

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