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std::unordered_set

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C++
 
Container-Bibliothek
 
std :: unordered_set
Member-Funktionen
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Member functions
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unordered_set::unordered_set
unordered_set::~unordered_set
unordered_set::operator=
unordered_set::get_allocator
Iteratoren
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Iterators
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unordered_set::begin
unordered_set::cbegin
unordered_set::end
unordered_set::cend
Kapazität
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Capacity
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unordered_set::erase
unordered_set::size
unordered_set::max_size
Modifiers
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Modifiers
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unordered_set::clear
unordered_set::insert
unordered_set::emplace
unordered_set::emplace_hint
unordered_set::erase
unordered_set::swap
Lookup
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Lookup
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unordered_set::count
unordered_set::find
unordered_set::equal_range
Eimer Schnittstelle
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Bucket interface
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unordered_set::begin2
unordered_set::end2
unordered_set::bucket_count
unordered_set::max_bucket_count
unordered_set::bucket_size
unordered_set::bucket
Hash Politik
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Hash policy
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unordered_set::load_factor
unordered_set::max_load_factor
unordered_set::rehash
unordered_set::reserve
Beobachter
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Observers
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unordered_set::hash_function
unordered_set::key_eq
 
definiert in Header <unordered_set>
template<

    class Key,
    class Hash = std::hash<Key>,
    class KeyEqual = std::equal_to<Key>,
    class Allocator = std::allocator<Key>

> class unordered_set;
 (seit C++11)
Ungeordnete Set ist ein assoziativer Container, die Reihe von einzigartigen Objekten des Typs Key enthält. Suchen, Einfügung und Entfernung haben mittlere konstanter Zeit Komplexität .
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Unordered set is an associative container that contains set of unique objects of type Key. Search, insertion, and removal have average constant-time complexity.
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std::unordered_set erfüllt die Anforderungen der Container, AllocatorAwareContainer, UnorderedAssociativeContainer .
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std::unordered_set meets the requirements of Container, AllocatorAwareContainer, UnorderedAssociativeContainer.
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Inhaltsverzeichnis

[Bearbeiten] Mitglied Typen

Mitglied Typ
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Member type
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 Definition
key_type Key [edit]
value_type Key [edit]
size_type vorzeichenloser ganzzahliger Typ (in der Regel size_t)[edit]
difference_type vorzeichenbehafteter Typ (usually ptrdiff_t) [edit]
hasher Hash [edit]
key_equal KeyEqual [edit]
allocator_type Allocator [edit]
reference value_type& [edit]
const_reference const value_type& [edit]
pointer std::allocator_traits<Allocator>::pointer [edit]
const_pointer std::allocator_traits<Allocator>::const_pointer [edit]
iterator ForwardIterator [edit]
const_iterator
Constant Forward-Iterator
Original:
Constant forward iterator
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[edit]
local_iterator
Ein Iterator Typ, dessen Kategorie,, Differenz, Zeiger and
Referenztypen sind die gleichen wie iterator. Diese iterator
können verwendet werden, um durch einen einzigen Eimer, aber nicht über Eimern durchlaufen werden
Original:
An iterator type whose category, value, difference, pointer and
reference types are the same as iterator. This iterator
can be used to iterate through a single bucket but not across buckets
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const_local_iterator
Ein Iterator Typ, dessen Kategorie,, Differenz, Zeiger and
Referenztypen sind die gleichen wie const_iterator. Diese iterator
können verwendet werden, um durch einen einzigen Eimer, aber nicht über Eimern durchlaufen werden
Original:
An iterator type whose category, value, difference, pointer and
reference types are the same as const_iterator. This iterator
can be used to iterate through a single bucket but not across buckets
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[edit]


[Bearbeiten] Member-Funktionen

 konstruiert die unordered_set
(öffentliche Elementfunktion) [edit]
zerstört die unordered_set
(öffentliche Elementfunktion) [edit]
weist Werte auf den Behälter
Original:
assigns values to the container
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(öffentliche Elementfunktion) [edit]
liefert den zugehörigen Allocator
(öffentliche Elementfunktion) [edit]
Iteratoren
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Iterators
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liefert einen Iterator an den Anfang
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returns an iterator to the beginning
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(öffentliche Elementfunktion) [edit]

liefert einen Iterator bis zum Ende
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returns an iterator to the end
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(öffentliche Elementfunktion) [edit]
Kapazität
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Capacity
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prüft, ob der Container leer ist
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checks whether the container is empty
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(öffentliche Elementfunktion) [edit]
liefert die Anzahl der Elemente
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returns the number of elements
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(öffentliche Elementfunktion) [edit]
gibt die maximal mögliche Anzahl von Elementen
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returns the maximum possible number of elements
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(öffentliche Elementfunktion) [edit]
Modifiers
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Modifiers
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löscht den Inhalt
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clears the contents
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(öffentliche Elementfunktion) [edit]
Elemente einfügen
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inserts elements
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(öffentliche Elementfunktion) [edit]
constructs element in-place
(öffentliche Elementfunktion) [edit]
baut Elemente in-place mit einem Hinweis
Original:
constructs elements in-place using a hint
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(öffentliche Elementfunktion) [edit]
löscht Elemente
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erases elements
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(öffentliche Elementfunktion) [edit]
tauscht die Inhalte
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swaps the contents
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(öffentliche Elementfunktion) [edit]
Lookup
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Lookup
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liefert die Anzahl der Elemente zu einem Schlüssel
Original:
returns the number of elements matching specific key
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(öffentliche Elementfunktion) [edit]
findet Element mit bestimmten Schlüssel
Original:
finds element with specific key
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(öffentliche Elementfunktion) [edit]
Bandbreite der Rendite von Elementen übereinstimmenden eine bestimmte Taste
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returns range of elements matching a specific key
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(öffentliche Elementfunktion) [edit]
Eimer Schnittstelle
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Bucket interface
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liefert einen Iterator auf den Anfang des angegebenen Eimer
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returns an iterator to the beginning of the specified bucket
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(öffentliche Elementfunktion) [edit]
liefert einen Iterator auf das Ende des angegebenen Eimer
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returns an iterator to the end of the specified bucket
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(öffentliche Elementfunktion) [edit]
gibt die Anzahl von Eimern
Original:
returns the number of buckets
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(öffentliche Elementfunktion) [edit]
returns the maximum number of buckets
(öffentliche Elementfunktion) [edit]
gibt die Anzahl der Elemente in bestimmten Eimer
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returns the number of elements in specific bucket
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(öffentliche Elementfunktion) [edit]
gibt den Eimer für bestimmte Taste
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returns the bucket for specific key
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(öffentliche Elementfunktion) [edit]
Hash Politik
Original:
Hash policy
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kehrt durchschnittliche Anzahl von Elementen pro Eimer
Original:
returns average number of elements per bucket
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(öffentliche Elementfunktion) [edit]
verwaltet maximale Anzahl von Elementen pro Eimer
Original:
manages maximum average number of elements per bucket
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(öffentliche Elementfunktion) [edit]
reserves at least the specified number of buckets.
This regenerates the hash table.
(öffentliche Elementfunktion) [edit]
reserviert Platz für mindestens die angegebene Anzahl von Elementen.
Dies erzeugt die Hash-Tabelle neu.
(öffentliche Elementfunktion) [edit]
Beobachter
Original:
Observers
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Renditen funktionieren zur Hash der Schlüssel
Original:
returns function used to hash the keys
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(öffentliche Elementfunktion) [edit]
gibt die Funktion verwendet, um Schlüssel für die Gleichstellung zu vergleichen
Original:
returns the function used to compare keys for equality
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(öffentliche Elementfunktion) [edit]

[Bearbeiten] Non-Member-Funktionen
vergleicht die Werte im unordered_set
Original:
compares the values in the unordered_set
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(Funktions-Template) [edit]
spezialisiert die std::swap Algorithmus
Original:
specializes the std::swap algorithm
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(Funktions-Template) [edit]
Von „https://de.cppreference.com/mwiki/index.php?title=cpp/container/unordered_set&oldid=31663“