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std::unordered_map

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C++
 
Biblioteca de contenedores
 
std::unordered_map
Las funciones miembro
Original:
Member functions
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unordered_map::unordered_map
unordered_map::~unordered_map
unordered_map::operator=
unordered_map::get_allocator
Los iteradores
Original:
Iterators
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unordered_map::begin
unordered_map::cbegin
unordered_map::end
unordered_map::cend
Capacidad
Original:
Capacity
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unordered_map::erase
unordered_map::size
unordered_map::max_size
Modificadores
Original:
Modifiers
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unordered_map::clear
unordered_map::insert
unordered_map::emplace
unordered_map::emplace_hint
unordered_map::erase
unordered_map::swap
Buscar
Original:
Lookup
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unordered_map::count
unordered_map::find
unordered_map::equal_range
Bucket interfaz
Original:
Bucket interface
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unordered_map::begin2
unordered_map::end2
unordered_map::bucket_count
unordered_map::max_bucket_count
unordered_map::bucket_size
unordered_map::bucket
Política Hash
Original:
Hash policy
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unordered_map::load_factor
unordered_map::max_load_factor
unordered_map::rehash
unordered_map::reserve
Los observadores
Original:
Observers
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unordered_map::hash_function
unordered_map::key_eq
 
Defined in header <unordered_map>
template<

    class Key,
    class T,
    class Hash = std::hash<Key>,
    class KeyEqual = std::equal_to<Key>,
    class Allocator = std::allocator< std::pair<const Key, T> >

> class unordered_map;
 (desde C++11)
Desordenada mapa es un contenedor asociativo que contiene pares clave-valor con claves únicas. Búsqueda, inserción y eliminación tienen un promedio de tiempo constante complejidad .
Original:
Unordered map is an associative container that contains key-value pairs with unique keys. Search, insertion, and removal have average constant-time complexity.
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std::unordered_map cumple los requisitos de Container, AllocatorAwareContainer, UnorderedAssociativeContainer .
Original:
std::unordered_map meets the requirements of Container, AllocatorAwareContainer, UnorderedAssociativeContainer.
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Contenido

[editar] Tipos de miembros

Miembro de tipo
Original:
Member type
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 Definition
key_type Key [edit]
mapped_type T [edit]
value_type std::pair<const Key, T> [edit]
size_type
Tipo entero sin signo (por lo general size_t)
Original:
Unsigned integral type (usually size_t)
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[edit]
difference_type Signed integer type (usually ptrdiff_t) [edit]
hasher Hash [edit]
key_equal KeyEqual [edit]
allocator_type Allocator [edit]
reference value_type& [edit]
const_reference const value_type& [edit]
pointer std::allocator_traits<Allocator>::pointer [edit]
const_pointer std::allocator_traits<Allocator>::const_pointer [edit]
iterator ForwardIterator [edit]
const_iterator
Iterador de avance constante
Original:
Constant forward iterator
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[edit]
local_iterator
Un tipo de iterador cuya categoría, valor, diferencia, puntero tipos and
de referencia son los mismos que iterator. Esta iterator
se puede utilizar para iterar a través de un solo cubo, pero no a través de cubos
Original:
An iterator type whose category, value, difference, pointer and
reference types are the same as iterator. This iterator
can be used to iterate through a single bucket but not across buckets
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const_local_iterator
Un tipo de iterador cuya categoría, valor, diferencia, puntero tipos and
de referencia son los mismos que const_iterator. Esta iterator
se puede utilizar para iterar a través de un solo cubo, pero no a través de cubos
Original:
An iterator type whose category, value, difference, pointer and
reference types are the same as const_iterator. This iterator
can be used to iterate through a single bucket but not across buckets
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[edit]

[editar] Las funciones miembro
construye el unordered_map
Original:
constructs the unordered_map
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(miembro público función) [edit]
destructs the unordered_map
(miembro público función) [edit]
asigna valores para el contenedor
Original:
assigns values to the container
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(miembro público función) [edit]
devuelve el asignador asociado
Original:
returns the associated allocator
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(miembro público función) [edit]
Los iteradores
Original:
Iterators
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devuelve un iterador al principio
Original:
returns an iterator to the beginning
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(miembro público función) [edit]

devuelve un iterador hasta el final
Original:
returns an iterator to the end
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(miembro público función) [edit]
Capacidad
Original:
Capacity
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comprueba si el recipiente está vacía
Original:
checks whether the container is empty
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(miembro público función) [edit]
devuelve el número de elementos
Original:
returns the number of elements
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(miembro público función) [edit]
devuelve el número máximo posible de elementos
Original:
returns the maximum possible number of elements
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(miembro público función) [edit]
Modificadores
Original:
Modifiers
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borra el contenido
Original:
clears the contents
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(miembro público función) [edit]
Inserta elementos
Original:
inserts elements
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(miembro público función) [edit]
constructs element in-place
(miembro público función) [edit]
construye elementos en el lugar utilizando una pista
Original:
constructs elements in-place using a hint
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(miembro público función) [edit]
borra elementos
Original:
erases elements
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(miembro público función) [edit]
intercambia los contenidos
Original:
swaps the contents
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(miembro público función) [edit]
Buscar
Original:
Lookup
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acceder al elemento especificado con comprobación de límites
Original:
access specified element with bounds checking
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(miembro público función) [edit]
acceder al elemento especificado
Original:
access specified element
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(miembro público función) [edit]
devuelve el número de elementos coincidentes clave específica
Original:
returns the number of elements matching specific key
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(miembro público función) [edit]
encuentra con elemento clave específica
Original:
finds element with specific key
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(miembro público función) [edit]
El rendimiento es de los elementos que coinciden con una clave específica
Original:
returns range of elements matching a specific key
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(miembro público función) [edit]
Bucket interfaz
Original:
Bucket interface
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devuelve un iterador para el comienzo de la cubeta especificado
Original:
returns an iterator to the beginning of the specified bucket
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(miembro público función) [edit]
devuelve un iterador al extremo del cubo especificado
Original:
returns an iterator to the end of the specified bucket
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(miembro público función) [edit]
devuelve el número de cubos
Original:
returns the number of buckets
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(miembro público función) [edit]
returns the maximum number of buckets
(miembro público función) [edit]
devuelve el número de elementos de cubo específico
Original:
returns the number of elements in specific bucket
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(miembro público función) [edit]
devuelve el cubo de clave específica
Original:
returns the bucket for specific key
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(miembro público función) [edit]
Política Hash
Original:
Hash policy
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devuelve el número promedio de elementos por cubo
Original:
returns average number of elements per bucket
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(miembro público función) [edit]
administra número medio máximo de elementos por cubo
Original:
manages maximum average number of elements per bucket
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(miembro público función) [edit]
reserves at least the specified number of buckets.
This regenerates the hash table.
(miembro público función) [edit]
reserva espacio para al menos el número especificado de elements.
This regenera la tabla hash .
Original:
reserves space for at least the specified number of elements.
This regenerates the hash table.
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(miembro público función) [edit]
Los observadores
Original:
Observers
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devuelve la función de hash utilizado para las teclas
Original:
returns function used to hash the keys
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(miembro público función) [edit]
devuelve la función que se utiliza para comparar las claves para la igualdad
Original:
returns the function used to compare keys for equality
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(miembro público función) [edit]

[editar] Terceros funciones
compara los valores de la unordered_map
Original:
compares the values in the unordered_map
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(función de plantilla) [edit]
el algoritmo se especializa std::swap
Original:
specializes the std::swap algorithm
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(función de plantilla) [edit]
Obtenido de «http://es.cppreference.com/mwiki/index.php?title=cpp/container/unordered_map&oldid=32042»