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std::vector::reserve

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C++
 
Container-Bibliothek
 
std::vector
Member-Funktionen
Original:
Member functions
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vector::vector
vector::~vector
vector::operator=
vector::assign
vector::get_allocator
Elementzugriff zerstört
Original:
Element access
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vector::at
vector::operator[]
vector::front
vector::back
vector::data(C++11)
Iteratoren
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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)
Kapazität
Original:
Capacity
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vector::empty
vector::size
vector::max_size
vector::reserve
vector::capacity
vector::shrink_to_fit(C++11)
Modifiers
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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
 
void reserve( size_type size );
Legt die Kapazität des Behälters, um mindestens size. Neuer Speicher zugewiesen wird, wenn notwendig .
Original:
Sets the capacity of the container to at least size. New storage is allocated if necessary.
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Inhaltsverzeichnis

[Bearbeiten] Parameter

size -
neue Kapazität des Behälters
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new capacity of the container
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[Bearbeiten] Rückgabewert

(None)
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(none)
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[Bearbeiten] Ausnahmen

std::length_error if size > max_size().

[Bearbeiten] Komplexität

linear in der Größe des Behälters
Original:
linear in the size of the container
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[Bearbeiten] Siehe auch
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
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