Espaços nominais
Variantes
Acções

std::unordered_set::insert

Da cppreference.com

 
 
 
std :: unordered_set
Funções de membro
Original:
Member functions
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
unordered_set::unordered_set
unordered_set::~unordered_set
unordered_set::operator=
unordered_set::get_allocator
Iteradores
Original:
Iterators
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
unordered_set::begin
unordered_set::cbegin
unordered_set::end
unordered_set::cend
Capacidade
Original:
Capacity
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
unordered_set::erase
unordered_set::size
unordered_set::max_size
Modificadores
Original:
Modifiers
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
unordered_set::clear
unordered_set::insert
unordered_set::emplace
unordered_set::emplace_hint
unordered_set::erase
unordered_set::swap
Pesquisa
Original:
Lookup
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
unordered_set::count
unordered_set::find
unordered_set::equal_range
Interface de balde
Original:
Bucket interface
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
unordered_set::begin2
unordered_set::end2
unordered_set::bucket_count
unordered_set::max_bucket_count
unordered_set::bucket_size
unordered_set::bucket
Política de hash
Original:
Hash policy
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
unordered_set::load_factor
unordered_set::max_load_factor
unordered_set::rehash
unordered_set::reserve
Observadores
Original:
Observers
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
unordered_set::hash_function
unordered_set::key_eq
 
std::pair<iterator,bool> insert( const value_type& value );
(1) (a partir do C++ 11)
std::pair<iterator, bool> insert( value_type&& value );
(2) (a partir do C++ 11)
iterator insert( const_iterator hint, const value_type& value );
(3) (a partir do C++ 11)
iterator insert( const_iterator hint, value_type&& value );
(4) (a partir do C++ 11)
template< class InputIt >
void insert( InputIt first, InputIt last );
(5) (a partir do C++ 11)
void insert( std::initializer_list<value_type> ilist );
(6) (a partir do C++ 11)

Inserts element(s) to the container, if the container doesn't already contain an element with equivalent key.

1-2)
insere value.
Original:
inserts value.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

3-4) inserts value, using hint as a non-binding suggestion to where the search should start.

5)
insere elementos de [first, last) gama.
Original:
inserts elements from range [first, last).
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
6)
insere elementos da lista de inicializador ilist.
Original:
inserts elements from initializer list ilist.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

If rehashing occurs due to the insertion, all iterators are invalidated. Otherwise iterators are not affected. References are not invalidated. Rehashing occurs only if the new number of elements is higher than max_load_factor()*bucket_count().

Índice

[editar] Parâmetros

hint -
iterator, usado como uma sugestão quanto ao local para inserir o conteúdo
Original:
iterator, used as a suggestion as to where to insert the content
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
value -
elemento de valor para inserir
Original:
element value to insert
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
first, last -
intervalo de elementos a inserir
Original:
range of elements to insert
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
ilist -
inicializador lista para inserir os valores de
Original:
initializer list to insert the values from
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Type requirements
-
InputIt must meet the requirements of InputIterator.

[editar] Valor de retorno

1-2) returns a pair consisting of an iterator to the inserted element (or to the element that prevented the insertion) and a bool denoting whether the insertion took place.

3-4) returns an iterator to the inserted element, or to the element that prevented the insertion.

5-6)
nenhum.
Original:
none.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

[editar] Complexidade

1-4) Average case: O(1), worst case O(size())

5-6) Average case: O(N), where N is the number of elements to insert. Worse case: O(N*size()+N)

[editar] Veja também

constructs element in-place
(função pública membro) [edit]
constrói elementos no local usando uma dica
Original:
constructs elements in-place using a hint
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

(função pública membro) [edit]