Namespaces
Variants
Views
Actions

Difference between revisions of "cpp/container/unordered set"

From cppreference.com
< cpp‎ | container
m (Text replace - "{{mark c++11 feature}}" to "{{mark since c++11}}")
(+requirements)
Line 11: Line 11:
  
 
Unordered set is an associative container that contains set of unique objects of type Key. Search, insertion, and removal have average constant-time complexity.
 
Unordered set is an associative container that contains set of unique objects of type Key. Search, insertion, and removal have average constant-time complexity.
 +
 +
{{tt|std::unordered_set}} meets the requirements of {{concept|Container}}, {{concept|AllocatorAwareContainer}}, {{concept|UnorderedAssociativeContainer}}.
  
 
===Member types===
 
===Member types===

Revision as of 10:01, 17 March 2012

Template:cpp/container/unordered set/sidebar

Defined 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;
(since C++11)

Unordered set is an associative container that contains set of unique objects of type Key. Search, insertion, and removal have average constant-time complexity.

std::unordered_set meets the requirements of Template:concept, Template:concept, Template:concept.

Contents

Member types

Template:tdcl list begin Template:tdcl list hitem Template:tdcl list template Template:tdcl list template Template:tdcl list template Template:tdcl list template Template:tdcl list template Template:tdcl list template Template:tdcl list template Template:tdcl list template Template:tdcl list template Template:tdcl list template Template:tdcl list template Template:tdcl list template Template:tdcl list template Template:tdcl list template Template:tdcl list template Template:tdcl list end


Member functions

Template:cpp/container/dcl list constructorTemplate:cpp/container/dcl list destructorTemplate:cpp/container/dcl list operator=Template:cpp/container/dcl list get allocatorTemplate:cpp/container/dcl list beginTemplate:cpp/container/dcl list endTemplate:cpp/container/dcl list emptyTemplate:cpp/container/dcl list sizeTemplate:cpp/container/dcl list max sizeTemplate:cpp/container/dcl list clearTemplate:cpp/container/dcl list insertTemplate:cpp/container/dcl list emplaceTemplate:cpp/container/dcl list emplace hintTemplate:cpp/container/dcl list eraseTemplate:cpp/container/dcl list swapTemplate:cpp/container/dcl list countTemplate:cpp/container/dcl list findTemplate:cpp/container/dcl list equal rangeTemplate:cpp/container/dcl list begin(int)Template:cpp/container/dcl list end(int)Template:cpp/container/dcl list bucket countTemplate:cpp/container/dcl list max bucket countTemplate:cpp/container/dcl list bucket sizeTemplate:cpp/container/dcl list bucketTemplate:cpp/container/dcl list load factorTemplate:cpp/container/dcl list max load factorTemplate:cpp/container/dcl list rehashTemplate:cpp/container/dcl list reserveTemplate:cpp/container/dcl list hash functionTemplate:cpp/container/dcl list key eq
Iterators
Capacity
Modifiers
Lookup
Bucket interface
Hash policy
Observers

Non-member functions

Template:cpp/container/dcl list operator cmp unordTemplate:cpp/container/dcl list swap2