std::vector<bool>

 

C++

Sprache

Concepts

Utilities-Bibliothek

Strings Bibliothek

Container-Bibliothek

Algorithmen-Bibliothek

Iteratoren Bibliothek

Numerik-Bibliothek

Input / Output-Bibliothek

Lokalisierungen Bibliothek

Reguläre Ausdrücke Bibliothek(C++11)

Atomare Operationen Bibliothek(C++11)

Thread Support-Bibliothek(C++11)

 

Container-Bibliothek

array (C++11)

vector

deque

forward_list (C++11)

list

set

multiset

map

multimap

unordered_set (C++11)

unordered_multiset (C++11)

unordered_map (C++11)

unordered_multimap (C++11)

stack

queue

priority_queue

 

std::vector<bool>

Member-Funktionen Original: Member functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

vector::vector

vector::~vector

vector::operator=

vector::assign

vector::get_allocator

Elementzugriff zerstört Original: Element access The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

vector::at

vector::operator[]

vector::front

vector::back

Iteratoren Original: Iterators The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

vector::begin vector::cbegin (C++11)

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

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

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

Kapazität Original: Capacity The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

vector::empty

vector::size

vector::max_size

vector::reserve

vector::capacity

Modifiers Original: Modifiers The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

vector::clear

vector::insert

vector::erase

vector::push_back

vector::pop_back

vector::resize

vector::swap

std::vector<bool> specific

vector<bool>::flip

vector<bool>::swap

 

definiert in Header <vector>
template<class Allocator =std::allocator<bool>> class vector<bool, Allocator>;

std::vector<bool> ist eine platzsparende Spezialisierung std::vector für die Art bool .

Original:

std::vector<bool> is a space-efficient specialization of std::vector for the type bool.

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

Die Art, wie std::vector<bool> wird platzsparend (sowie, ob es überhaupt optimiert wird) ist die Umsetzung definiert. Eine mögliche Optimierung beinhaltet koaleszierende Vektorelemente so dass jedes Element ein einzelnes Bit anstelle eines Byte-Größe bool einnimmt .

Original:

The manner in which std::vector<bool> is made space efficient (as well as whether it is optimized at all) is implementation defined. One potential optimization involves coalescing vector elements such that each element occupies a single bit instead of a byte-sized bool.

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

std::vector<bool> verhält sich ähnlich wie std::vector, aber um Platz effizient sein, sie:

Original:

std::vector<bool> behaves similarly to std::vector, but in order to be space efficient, it:

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

• Nicht unbedingt ihre Daten in einem einzigen zusammenhängenden Stück Speicher .

  Original:

  Does not necessarily store its data in a single contiguous chunk of memory.

  The text has been machine-translated via Google Translate.
  You can help to correct and verify the translation. Click here for instructions.
• Freilegt std::vector<bool>::reference als Verfahren zum Zugriff auf einzelne Bits .

  Original:

  Exposes std::vector<bool>::reference as a method of accessing individual bits.

  The text has been machine-translated via Google Translate.
  You can help to correct and verify the translation. Click here for instructions.
• Nicht std::allocator_traits::construct verwenden, um Bit-Werte zu konstruieren .

  Original:

  Does not use std::allocator_traits::construct to construct bit values.

  The text has been machine-translated via Google Translate.
  You can help to correct and verify the translation. Click here for instructions.

Mitglied Typen

Mitglied Typ Original: Member type The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.	Definition
value_type	bool
allocator_type	Allocator
size_type	implementierungsabhängig
difference_type	implementierungsabhängig Original: implementation-defined The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
reference	Proxy-Klasse, die einen Verweis auf ein einzelnes bool Original: proxy class representing a reference to a single bool The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Klasse)
const_reference	bool
pointer	Implementierung definiert Original: implementation-defined The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
const_pointer	Implementierung definiert Original: implementation-defined The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
iterator	Implementierung definiert Original: implementation-defined The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
const_iterator	Implementierung definiert Original: implementation-defined The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
reverse_iterator	std::reverse_iterator<iterator>
const_reverse_iterator	std::reverse_iterator<const_iterator>

Member-Funktionen

(constructor)	konstruiert die vector (öffentliche Elementfunktion of std::vector)
(destructor)	zerstört die vector (öffentliche Elementfunktion of std::vector)
operator=	weist Werte auf den Behälter 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. (öffentliche Elementfunktion of std::vector)
assign	weist Werte auf den Behälter 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. (öffentliche Elementfunktion of std::vector)
get_allocator	liefert den zugehörigen Allocator (öffentliche Elementfunktion of std::vector)
Elementzugriff zerstört Original: Element access The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
at	Zugriff auf angegebene Element mit Überprüfung von Grenzen Original: access specified element with bounds checking The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion of std::vector)
operator[]	Zugriff auf angegebene Element Original: access specified element The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion of std::vector)
front	Zugriff auf das erste Element Original: access the first element The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion of std::vector)
back	Zugriff auf das letzte Element (öffentliche Elementfunktion of std::vector)
Iteratoren Original: Iterators The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
begin cbegin	liefert einen Iterator an den Anfang Original: returns an iterator to the beginning The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion of std::vector)
end cend	liefert einen Iterator bis zum Ende Original: returns an iterator to the end The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion of std::vector)
rbegin crbegin	gibt einen umgekehrten Iterator an den Anfang Original: returns a reverse iterator to the beginning The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion of std::vector)
rend crend	gibt einen umgekehrten Iterator bis zum Ende Original: returns a reverse iterator to the end The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion of std::vector)
Kapazität Original: Capacity The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
empty	prüft, ob der Container leer ist Original: checks whether the container is empty The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion of std::vector)
size	liefert die Anzahl der Elemente Original: returns the number of elements The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion of std::vector)
max_size	gibt die maximal mögliche Anzahl von Elementen Original: returns the maximum possible number of elements The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion of std::vector)
reserve	reserviert Speicher (öffentliche Elementfunktion of std::vector)
capacity	gibt die Anzahl der Elemente, die in derzeit zugewiesenen Speicher gehalten werden kann Original: returns the number of elements that can be held in currently allocated storage The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion of std::vector)
Modifiers Original: Modifiers The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
clear	löscht den Inhalt Original: clears the contents The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion of std::vector)
insert	Elemente einfügen Original: inserts elements The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion of std::vector)
erase	löscht Elemente Original: erases elements The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion of std::vector)
push_back	fügt Elemente am Ende Original: adds elements to the end The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion of std::vector)
pop_back	entfernt das letzte Element Original: removes the last element The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion of std::vector)
resize	ändert die Anzahl der gespeicherten Elemente (öffentliche Elementfunktion of std::vector)
swap	tauscht die Inhalte Original: swaps the contents The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion of std::vector)
vector<bool> Modifikatoren Original: vector<bool> specific modifiers The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
flip	flips all the bits (öffentliche Elementfunktion)
swap [statisch]	Swaps zwei std::vector<bool>::references Original: swaps two std::vector<bool>::references The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (public static Elementfunktion)

Non-Member-Funktionen

operator== operator!= operator< operator<= operator> operator>=	lexikographischer Vergleich der Werte in vector (Funktions-Template)
std::swap(std::vector)	spezialisiert die std::swap Algorithmus Original: specializes the std::swap algorithm The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Funktions-Template)

Notes

Wenn die Größe des bitset bei der Kompilierung bekannt ist, kann std::bitset verwendet werden, die bietet einen umfangreicheren Satz von Member-Funktionen. Außerdem besteht boost::dynamic_bitset als Alternative zu std::vector<bool> .

Original:

If the size of the bitset is known at compile time, std::bitset may be used, which offers a richer set of member functions. In addition, boost::dynamic_bitset exists as an alternative to std::vector<bool>.

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.