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    std::priority_queue::priority_queue

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    <metanoindex/>

     
    C++
     
    Container-Bibliothek
     
    std :: priority_queue
    Member-Funktionen
    Original:
    Member functions
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    priority_queue::priority_queue
    priority_queue::~priority_queue
    priority_queue::operator=
    Elementzugriff zerstrt
    Original:
    Element access
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    priority_queue::top
    Kapazitt
    Original:
    Capacity
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    priority_queue::empty
    priority_queue::size
    Modifiers
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    Modifiers
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    priority_queue::push
    priority_queue::emplace
    priority_queue::pop
    priority_queue::swap
     
    <tbody> </tbody>
    explicit priority_queue( const Compare& compare = Compare(), const Container& cont = Container()); priority_queue( const Compare& compare, const Container& cont);
    		 (1) (bis C + +11)

    (seit C++11)
    explicit priority_queue( const Compare& compare = Compare(), Container&& cont = Container());
    		 (2) (seit C++11)
    priority_queue( const priority_queue& other );
    		 (3)
    priority_queue( priority_queue&& other );
    		 (4) (seit C++11)
    template< class Alloc > explicit priority_queue( const Alloc& alloc );
    		 (5) (seit C++11)
    template< class Alloc > priority_queue( const Compare& compare, const Alloc& alloc );
    		 (6) (seit C++11)
    template< class Alloc > priority_queue( const Compare& compare, const Container& cont, const Alloc& alloc );
    		 (7) (seit C++11)
    template< class Alloc > priority_queue( const Compare& compare, Container&& cont, const Alloc& alloc );
    		 (8) (seit C++11)
    template< class Alloc > priority_queue( const priority_queue& other, const Alloc& alloc );
    		 (9) (seit C++11)
    template< class Alloc > priority_queue( priority_queue&& other, const Alloc& alloc );
    		 (10) (seit C++11)
    template< class InputIt > priority_queue( InputIt first, InputIt last, const Compare& compare, const Container& cont );
    		 (11) (seit C++11)
    template< class InputIt > priority_queue(InputIt first, InputIt last, const Compare& compare = Compare(), Container&& cont = Container());
    		 (12) (seit C++11)
    Konstrukte neue darunterliegenden Behlter des Behlters Adapter aus einer Vielzahl von Datenquellen .
    Original:
    Constructs new underlying container of the container adaptor from a variety of data sources.
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    1)
    Kopiergeschtzte konstruiert den darunterliegenden Behlter c mit dem Inhalt cont. Kopiergeschtzte konstruiert den Vergleich Funktor comp mit dem Inhalt compare. Ruft std::make_heap(c.begin(), c.end(), comp).
    Original:
    {{{2}}}
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    Dies ist auch die Default-Konstruktor (bis C + +11)|Copy-constructs the underlying container c with the contents of cont. Copy-constructs the comparison functor comp with the contents of compare. Calls std::make_heap(c.begin(), c.end(), comp).}} This is also the default constructor (bis C + +11)}}
    2)
    Move-baut der zugrunde liegenden Container c mit std::move(cont). Move-Konstrukte der Vergleich Funktor comp mit std::move(compare). Ruft std::make_heap(c.begin(), c.end(), comp). Dies ist auch die Default-Konstruktor (seit C++11)
    Original:
    Move-constructs the underlying container c with std::move(cont). Move-constructs the comparison functor comp with std::move(compare). Calls std::make_heap(c.begin(), c.end(), comp). This is also the default constructor (seit C++11)
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    3)
    Kopieren Konstruktor. Der Adapter ist mit dem Inhalt des other.c kopiergeschtzten konstruiert. Der Vergleich Funktor mit std::move(other.comp) gebaut. (implizit deklariert)
    Original:
    Copy constructor. The adaptor is copy-constructed with the contents of other.c. The comparison functor is constructed with std::move(other.comp). (implizit deklariert)
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    4)
    Bewegen Konstruktor. Der Adapter ist mit std::move(other.c).The Vergleich Funktor mit std::move(other.comp) aufgebaut ist. (implizit deklariert)
    Original:
    Move constructor. The adaptor is constructed with std::move(other.c).The comparison functor is constructed with std::move(other.comp). (implizit deklariert)
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    5-10)
    Die folgenden Konstruktoren nur wenn std::uses_allocator<container_type, Alloc>::value == true, das heit wenn der Basiswert Behlter eine Zuordner-fhigen Behlter (gilt fr alle Standard-Bibliothek Behltern) ist definiert .
    Original:
    The following constructors are only defined if std::uses_allocator<container_type, Alloc>::value == true, that is, if the underlying container is an allocator-aware container (true for all standard library containers).
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    5)
    Konstruiert den zugrunde liegenden Container mit alloc als Allocator. Effektiv nennt c(alloc). comp is value-initialized.
    Original:
    Constructs the underlying container using alloc as allocator. Effectively calls c(alloc). comp is value-initialized.
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    6)
    Konstruiert den zugrunde liegenden Container mit alloc als Allocator. Effektiv nennt c(alloc). Copy-Konstrukte comp von compare .
    Original:
    Constructs the underlying container using alloc as allocator. Effectively calls c(alloc). Copy-constructs comp from compare.
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    7)
    Konstruiert den darunterliegenden Behlter mit dem Inhalt und die Verwendung cont alloc als Zuordner. Effektiv nennt c(cont, alloc). Copy-Konstrukte comp von compare .
    Original:
    Constructs the underlying container with the contents of cont and using alloc as allocator. Effectively calls c(cont, alloc). Copy-constructs comp from compare.
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    8)
    Konstruiert den darunterliegenden Behlter mit dem Inhalt unter Verwendung cont bewegen Semantik unter Ausnutzung alloc als Zuordner. Effektiv nennt c(std::move(cont), alloc). Copy-Konstrukte comp von compare .
    Original:
    Constructs the underlying container with the contents of cont using move semantics while utilising alloc as allocator. Effectively calls c(std::move(cont), alloc). Copy-constructs comp from compare.
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    9)
    Konstrukte den Adapter mit dem Inhalt und die Verwendung other.c alloc als Zuordner. Effektiv nennt c(athor.c, alloc). Copy-Konstrukte comp von other.comp .
    Original:
    Constructs the adaptor with the contents of other.c and using alloc as allocator. Effectively calls c(athor.c, alloc). Copy-constructs comp from other.comp.
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    10)
    Konstruiert den Adapter mit dem Inhalt der other mit move-Semantik unter Ausnutzung alloc als Allocator. Effektiv nennt c(std::move(other.c), alloc). Move-Konstrukte comp von other.comp .
    Original:
    Constructs the adaptor with the contents of other using move semantics while utilising alloc as allocator. Effectively calls c(std::move(other.c), alloc). Move-constructs comp from other.comp.
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    11)
    Copy-Konstrukte c von cont und comp von compare. Dann ruft c.insert(c.end(), first, last); und ruft dann std::make_heap(c.begin(), c.end(), comp); .
    Original:
    Copy-constructs c from cont and comp from compare. Then calls c.insert(c.end(), first, last);, and then calls std::make_heap(c.begin(), c.end(), comp);.
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    12)
    Move-Konstrukte c von std::move(cont) und comp von std::move(compare). Dann ruft c.insert(c.end(), first, last); und ruft dann std::make_heap(c.begin(), c.end(), comp); .
    Original:
    Move-constructs c from std::move(cont) and comp from std::move(compare). Then calls c.insert(c.end(), first, last);, and then calls std::make_heap(c.begin(), c.end(), comp);.
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    Parameter

    alloc -
    allocator fr alle Speicherzuordnungen des zugrunde liegenden Behlter
    Original:
    allocator to use for all memory allocations of the underlying container
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    other -
    ein weiterer Container Adapter als Quelle, um den darunter liegenden Behlter zu initialisieren verwendet werden
    Original:
    another container adaptor to be used as source to initialize the underlying container
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    cont -
    Behlter zu der als Quelle fr die darunterliegenden Behlter zu initialisieren verwendet werden
    Original:
    container to be used as source to initialize the underlying container
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    compare -
    der Vergleich Funktions-Objekt zu initialisieren die zugrunde liegende Vergleich Funktor
    Original:
    the comparison function object to initialize the underlying comparison functor
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    first, last -
    Bereich von Elementen mit initialisieren
    Original:
    range of elements to initialize with
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    Type requirements
    -
    Alloc must meet the requirements of Allocator.
    -
    Container must meet the requirements of Container. The constructors (5-10) are only defined if Container meets the requirements of AllocatorAwareContainer
    -
    InputIt must meet the requirements of InputIterator.

    Komplexitt

    1, 3, 5, 6, 8: linear in cont oder other
    Original:
    1, 3, 5, 6, 8: linear in cont or other
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    2, 4, 7, 9: Konstante
    Original:
    2, 4, 7, 9: constant
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    This section is incomplete

    Beispiel

    #include <queue>
#include <deque>
#include <iostream>

int main()
{
    std::priority_queue<int> c1;
    c1.push(5);
    std::cout << c1.size() << '\n';

    std::priority_queue<int> c2(c1);
    std::cout << c2.size() << '\n';
 
    std::deque<int> deq {3, 1, 4, 1, 5};
    std::priority_queue<int> c3(std::less<int>(), deq);
    std::cout << c3.size() << '\n';
}

    Output: 

    1
1
5

    Siehe auch
    weist Werte auf den Behlter-Adapter
    Original:
    assigns values to the container adaptor
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    (ffentliche Elementfunktion) [edit]
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