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std::unordered_map

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C++
 
Recipientes biblioteca
 
std::unordered_map
Funções de membro
Original:
Member functions
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unordered_map::unordered_map
unordered_map::~unordered_map
unordered_map::operator=
unordered_map::get_allocator
Iteradores
Original:
Iterators
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unordered_map::begin
unordered_map::cbegin
unordered_map::end
unordered_map::cend
Capacidade
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
Pesquisa
Original:
Lookup
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unordered_map::count
unordered_map::find
unordered_map::equal_range
Interface de balde
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 de hash
Original:
Hash policy
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unordered_map::load_factor
unordered_map::max_load_factor
unordered_map::rehash
unordered_map::reserve
Observadores
Original:
Observers
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unordered_map::hash_function
unordered_map::key_eq
 
Definido no cabeçalho <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)
Mapa desordenada é um recipiente que contém associativa pares chave-valor com chaves únicas. Busca, inserção, remoção e têm complexidade de tempo constante média.
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 cumpre os requisitos da Container, AllocatorAwareContainer, UnorderedAssociativeContainer.
Original:
std::unordered_map meets the requirements of Container, AllocatorAwareContainer, UnorderedAssociativeContainer.
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Índice

[editar] Tipos de membro

Tipo de membro
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 integral sem sinal (geralmente size_t)
Original:
Unsigned integral type (usually size_t)
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[edit]
difference_type
tipo inteiro com sinal (geralmente
Original:
Signed integer type (usually
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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 constante
Original:
Constant forward iterator
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[edit]
local_iterator
Um tipo de iterador cuja categoria, valor, diferença, ponteiro tipos de referência and
são os mesmos que iterator. Este iterator
pode ser usado para percorrer um único balde, mas não através baldes
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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[edit]
const_local_iterator
Um tipo de iterador cuja categoria, valor, diferença, ponteiro tipos de referência and
são os mesmos que const_iterator. Este iterator
pode ser usado para percorrer um único balde, mas não através baldes
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] Funções de membro
constrói o unordered_map
Original:
constructs the unordered_map
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(função pública membro) [edit]
destrói o unordered_map
Original:
destructs the unordered_map
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(função pública membro) [edit]
atribui valores para o recipiente
Original:
assigns values to the container
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(função pública membro) [edit]
retorna o alocador de associado
Original:
returns the associated allocator
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(função pública membro) [edit]
Iteradores
Original:
Iterators
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retorna um iterador para o começo
Original:
returns an iterator to the beginning
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(função pública membro) [edit]

retorna um iterador para o fim
Original:
returns an iterator to the end
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(função pública membro) [edit]
Capacidade
Original:
Capacity
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verifica se o recipiente estiver vazio
Original:
checks whether the container is empty
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(função pública membro) [edit]
devolve o número de elementos
Original:
returns the number of elements
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(função pública membro) [edit]
retorna o número máximo possível de elementos
Original:
returns the maximum possible number of elements
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(função pública membro) [edit]
Modificadores
Original:
Modifiers
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apaga o conteúdo
Original:
clears the contents
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(função pública membro) [edit]
insere elementos
Original:
inserts elements
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(função pública membro) [edit]
constructs element in-place
(função pública membro) [edit]
constrói elementos no local usando uma dica
Original:
constructs elements in-place using a hint
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(função pública membro) [edit]
apaga elementos
Original:
erases elements
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(função pública membro) [edit]
Trocar o conteúdo
Original:
swaps the contents
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(função pública membro) [edit]
Pesquisa
Original:
Lookup
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acessar o elemento especificado com verificação de limites
Original:
access specified element with bounds checking
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(função pública membro) [edit]
acessar o elemento especificado
Original:
access specified element
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(função pública membro) [edit]
devolve o número de elementos correspondentes chave específica
Original:
returns the number of elements matching specific key
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(função pública membro) [edit]
encontra elemento com chave específica
Original:
finds element with specific key
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(função pública membro) [edit]
retorna a escala de elementos que combinam com uma tecla específica
Original:
returns range of elements matching a specific key
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(função pública membro) [edit]
Interface de balde
Original:
Bucket interface
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retorna um iterador para o início do balde especificado
Original:
returns an iterator to the beginning of the specified bucket
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(função pública membro) [edit]
retorna um iterador para o final do balde especificado
Original:
returns an iterator to the end of the specified bucket
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(função pública membro) [edit]
retorna o número de baldes
Original:
returns the number of buckets
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(função pública membro) [edit]
returns the maximum number of buckets
(função pública membro) [edit]
devolve o número de elementos no balde específico
Original:
returns the number of elements in specific bucket
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(função pública membro) [edit]
retorna o balde para tecla específica
Original:
returns the bucket for specific key
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(função pública membro) [edit]
Política de hash
Original:
Hash policy
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retorna número médio de elementos por balde
Original:
returns average number of elements per bucket
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(função pública membro) [edit]
gerencia número médio máximo de elementos por balde
Original:
manages maximum average number of elements per bucket
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(função pública membro) [edit]
reserves at least the specified number of buckets.
This regenerates the hash table.
(função pública membro) [edit]
reserva espaço para pelo menos o número especificado de elements.
This regenera a tabela hash .
Original:
reserves space for at least the specified number of elements.
This regenerates the hash table.
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(função pública membro) [edit]
Observadores
Original:
Observers
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retorno da função de hash usado para as chaves
Original:
returns function used to hash the keys
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(função pública membro) [edit]
retorna a função utilizada para comparar as chaves para a igualdade
Original:
returns the function used to compare keys for equality
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(função pública membro) [edit]

[editar] Não-membros funções
compara os valores na unordered_map
Original:
compares the values in the unordered_map
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(modelo de função) [edit]
o algoritmo especializado std::swap
Original:
specializes the std::swap algorithm
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(modelo de função) [edit]
Obtida de "https://pt.cppreference.com/mwiki/index.php?title=cpp/container/unordered_map&oldid=26635"