Namespace
Varianti

std::vector::insert

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< cpp‎ | container‎ | vector

 
 
 
std::vector
Membri funzioni
Original:
Member functions
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vector::vector
vector::~vector
vector::operator=
vector::assign
vector::get_allocator
Elemento accesso
Original:
Element access
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vector::at
vector::operator[]
vector::front
vector::back
vector::data(C++11)
Iteratori
Original:
Iterators
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vector::begin
vector::cbegin

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

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

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

(C++11)
Capacità
Original:
Capacity
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vector::empty
vector::size
vector::max_size
vector::reserve
vector::capacity
vector::shrink_to_fit(C++11)
Modificatori
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Modifiers
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vector::clear
vector::insert
vector::emplace(C++11)
vector::erase
vector::push_back
vector::emplace_back(C++11)
vector::pop_back
vector::resize
vector::swap
 
iterator insert( iterator pos, const T& value );
iterator insert( const_iterator pos, const T& value );
(1) (C fino + 11)
(dal C++11)
iterator insert( const_iterator pos, T&& value );
(2) (dal C++11)
void insert( iterator pos, size_type count, const T& value );
iterator insert( const_iterator pos, size_type count, const T& value );
(3) (C fino + 11)
(dal C++11)
template< class InputIt >

void insert( iterator pos, InputIt first, InputIt last);
template< class InputIt >

iterator insert( const_iterator pos, InputIt first, InputIt last );
(4) (C fino + 11)

(dal C++11)
iterator insert( const_iterator pos, std::initializer_list<T> ilist );
(5) (dal C++11)
Inserisce elementi alla posizione specificata nel contenitore.
Original:
Inserts elements to specified position in the container.
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1-2)
inserisce value prima che l'elemento puntato da pos
Original:
inserts value before the element pointed to by pos
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3)
inserti count copie del value prima l'elemento puntato da pos
Original:
inserts count copies of the value before the element pointed to by pos
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4)
inserisce elementi di [first, last) campo prima che l'elemento puntato da pos
Original:
inserts elements from range [first, last) before the element pointed to by pos
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5)
inserisce elementi di lista di inizializzazione ilist.
Original:
inserts elements from initializer list ilist.
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Causes reallocation if the new size() is greater than the old capacity().If the new size() is greater than capacity(), all iterators and references are invalidated. Otherwise, only the iterators and references after the added element are invalidated.

Indice

[modifica] Parametri

pos -
elemento prima che il contenuto verrà inserito
Original:
element before which the content will be inserted
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value -
elemento di valore da inserire
Original:
element value to insert
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first, last -
la gamma di elementi da inserire, non può essere iteratori in contenitore con cui è chiamato inserto
Original:
the range of elements to insert, can't be iterators into container for which insert is called
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ilist -
inizializzatore lista per inserire i valori da
Original:
initializer list to insert the values from
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Type requirements
-
InputIt must meet the requirements of InputIterator.

[modifica] Valore di ritorno

1-2)
iteratore che punta al value inserito
Original:
iterator pointing to the inserted value
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3)
iteratore che punta al primo elemento inserito, o se pos count==0.
Original:
iterator pointing to the first element inserted, or pos if count==0.
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4)
iteratore che punta al primo elemento inserito, o se pos first==last.
Original:
iterator pointing to the first element inserted, or pos if first==last.
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5)
iteratore che punta al primo elemento inserito, o se pos ilist è vuoto.
Original:
iterator pointing to the first element inserted, or pos if ilist is empty.
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[modifica] Complessità

1-2) Constant plus linear in the distance between pos and end of the container.

3) Linear in count plus linear in the distance between pos and end of the container.

4) Linear in std::distance(first, last) plus linear in the distance between pos and end of the container.

5) Linear in ilist.size() plus linear in the distance between pos and end of the container.

[modifica] Vedi anche

(C++11)
constructs element in-place
(membro pubblico funzione) [edit]
aggiunge elementi alla fine
Original:
adds elements to the end
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(membro pubblico funzione) [edit]