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std::priority_queue::emplace

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C++
 
Contenitori libreria
 
std :: priority_queue
Membri funzioni
Original:
Member functions
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priority_queue::priority_queue
priority_queue::~priority_queue
priority_queue::operator=
Elemento accesso
Original:
Element access
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priority_queue::top
Capacità
Original:
Capacity
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priority_queue::empty
priority_queue::size
Modificatori
Original:
Modifiers
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priority_queue::push
priority_queue::emplace
priority_queue::pop
priority_queue::swap
 
template< class... Args >
void emplace( Args&&... args );
 (dal C++11)

Pushes new element to the priority queue. The element is constructed in-place, i.e. no copy or move operations are performed. The constructor of the element is called with exactly the same arguments, as supplied to the function.

Effectively calls c.emplace_back(std::forward<Args>(args)...); std::push_heap(c.begin(), c.end(), comp);

Indice

[modifica] Parametri

args -
argomenti da inoltrare al costruttore dell'elemento
Original:
arguments to forward to the constructor of the element
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[modifica] Valore di ritorno

(Nessuno)
Original:
(none)
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[modifica] Complessità

Logaritmico della dimensione del contenitore.
Original:
Logarithmic in the size of the container.
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[modifica] Vedi anche

 inserts element and sorts the underlying container
(metodo pubblico) [modifica]
rimuove il primo elemento
Original:
removes the first element
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(metodo pubblico) [modifica]
Estratto da "https://it.cppreference.com/mwiki/index.php?title=cpp/container/priority_queue/emplace&oldid=25311"