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std::deque::deque

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< cpp‎ | container‎ | deque

 
 
 
std :: deque
Membri funzioni
Original:
Member functions
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deque::deque
deque::~deque
deque::operator=
deque::assign
deque::get_allocator
Elemento accesso
Original:
Element access
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deque::front
deque::back
Iteratori
Original:
Iterators
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deque::begin
deque::cbegin

(C++11)
deque::end
deque::cend

(C++11)
deque::rbegin
deque::crbegin

(C++11)
deque::rend
deque::crend

(C++11)
Capacità
Original:
Capacity
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deque::empty
deque::size
deque::max_size
deque::shrink_to_fit
Modificatori
Original:
Modifiers
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deque::clear
deque::insert
deque::emplace
deque::erase
deque::push_front
deque::emplace_front
deque::pop_front
deque::push_back
deque::emplace_back
deque::pop_back
deque::resize
deque::swap
 
explicit deque( const Allocator& alloc = Allocator() );
(1)
explicit deque( size_type count,

                const T& value = T(),
                const Allocator& alloc = Allocator());
         deque( size_type count,
                const T& value,

                const Allocator& alloc = Allocator());
(2) (C fino + 11)


(dal C++11)
explicit deque( size_type count );
(3) (dal C++11)
template< class InputIt >

deque( InputIt first, InputIt last,

       const Allocator& alloc = Allocator() );
(4)
deque( const deque& other );
(5)
deque( const deque& other, const Allocator& alloc );
(5) (dal C++11)
deque( deque&& other )
(6) (dal C++11)
deque( deque&& other, const Allocator& alloc );
(6) (dal C++11)
deque( std::initializer_list<T> init,
       const Allocator& alloc = Allocator() );
(7) (dal C++11)
Costruisce nuovo contenitore da una varietà di fonti di dati ed eventualmente utilizzando allocatore fornita dall'utente alloc.
Original:
Constructs new container from a variety of data sources and optionally using user supplied allocator alloc.
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1)
Costruttore di default. Costruisce contenitore vuoto.
Original:
Default constructor. Constructs empty container.
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2)
Costruisce il contenitore con le copie count di elementi con valore value.
Original:
Constructs the container with count copies of elements with value value.
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3)
Costruisce il contenitore con count valore inizializzato (default costruito, per le classi) le istanze di T. Non sono disponibili copie sono fatte.
Original:
Constructs the container with count value-initialized (default constructed, for classes) instances of T. No copies are made.
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4)
Costruisce il contenitore con il contenuto della [first, last) gamma.
Original:
Constructs the container with the contents of the range [first, last).
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5)
Copia costruttore. Costruisce il contenitore con la copia del contenuto di other. Se alloc non viene fornito, allocatore viene ottenuto chiamando std::allocator_traits<allocator_type>::select_on_copy_construction(other).
Original:
Copy constructor. Constructs the container with the copy of the contents of other. If alloc is not provided, allocator is obtained by calling std::allocator_traits<allocator_type>::select_on_copy_construction(other).
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6)
Sposta costruttore. Costruisce il contenitore con il contenuto di other con semantica spostamento. Se alloc non viene fornito, si ottiene allocatore di movimento costruzione dal allocatore appartenenti a other.
Original:
Move constructor. Constructs the container with the contents of other using move semantics. If alloc is not provided, allocator is obtained by move-construction from the allocator belonging to other.
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7)
Costruisce il contenitore con il contenuto della lista di inizializzazione init.
Original:
Constructs the container with the contents of the initializer list init.
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Indice

[modifica] Parametri

alloc -
allocatore da utilizzare per tutte le allocazioni di memoria di questo contenitore
Original:
allocator to use for all memory allocations of this container
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count -
la dimensione del contenitore
Original:
the size of the container
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value -
il valore per inizializzare elementi del contenitore
Original:
the value to initialize elements of the container with
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first, last -
l'intervallo per copiare gli elementi da
Original:
the range to copy the elements from
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other -
un altro contenitore per essere utilizzato come sorgente per inizializzare gli elementi del contenitore
Original:
another container to be used as source to initialize the elements of the container with
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init -
inizializzatore elenco per inizializzare gli elementi del contenitore
Original:
initializer list to initialize the elements of the container with
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Type requirements
-
InputIt must meet the requirements of InputIterator.

[modifica] Complessità

1)
Constant
Original:
Constant
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2-3)
Lineare in count
Original:
Linear in count
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4)
Lineare di distanza tra first e last
Original:
Linear in distance between first and last
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5)
Lineare in dimensione other
Original:
Linear in size of other
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6)
Constant. Se alloc è dato e alloc != other.get_allocator(), quindi lineare.
Original:
Constant. If alloc is given and alloc != other.get_allocator(), then linear.
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7)
Lineare in dimensione init
Original:
Linear in size of init
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[modifica] Esempio

#include <deque>
#include <string>
 
int main() 
{
    // c++11 initializer list syntax:
    std::deque<std::string> words1 {"the", "frogurt", "is", "also", "cursed"};
 
    // words2 == words1
    std::deque<std::string> words2(words1.begin(), words1.end());
 
    // words3 == words1
    std::deque<std::string> words3(words1);
 
    // words4 is {"Mo", "Mo", "Mo", "Mo", "Mo"}
    std::deque<std::string> words4(5, "Mo");
 
    return 0;
}


[modifica] Vedi anche

assegna valori al contenitore
Original:
assigns values to the container
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(membro pubblico funzione) [edit]
assegna valori al contenitore
Original:
assigns values to the container
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

(membro pubblico funzione) [edit]