std::multiset::multiset

 

C++

Language

Concepts

Utilities library

Strings library

Containers library

Algorithms library

Iterators library

Numerics library

Input/output library

Localizations library

Regular expressions library (C++11)

Atomic operations library (C++11)

Thread support library (C++11)

 

Containers library

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::multiset

Member functions

multiset::multiset

multiset::~multiset

multiset::operator=

multiset::get_allocator

Iterators

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

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

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

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

Capacity

multiset::empty

multiset::size

multiset::max_size

Modifiers

multiset::clear

multiset::insert

multiset::emplace (C++11)

multiset::emplace_hint (C++11)

multiset::erase

multiset::swap

Lookup

multiset::count

multiset::find

multiset::equal_range

multiset::lower_bound

multiset::upper_bound

Observers

multiset::key_comp

multiset::value_comp

 

explicit multiset( const Compare& comp = Compare(),                    const Allocator& alloc = Allocator() );	(1)
explicit multiset( const Allocator& alloc );	(1)	(since C++11)
template< class InputIterator > multiset( InputIterator first, InputIterator last,           const Compare& comp = Compare(),           const Allocator& alloc = Allocator() );	(2)
multiset( const multiset& other );	(3)
multiset( const multiset& other, const Allocator& alloc );	(3)	(since C++11)
multiset( multiset&& other );	(4)	(since C++11)
multiset( multiset&& other, const Allocator& alloc );	(4)	(since C++11)
multiset( std::initializer_list<value_type> init,           const Compare& comp = Compare(),           const Allocator& alloc = Allocator() );	(5)	(since C++11)

Constructs new container from a variety of data sources and optionally using user supplied allocator alloc or comparison function comp.

1) default constructor. Constructs empty container.

2) constructs the container with the contents of the range [first, last).

3) copy constructor. Constructs the container with the copy of the contents of other. If alloc is not provided, allocator is obtained by calling std::allocator_traits<allocator_type>::select_on_copy_construction(other).

4) move constructor. Constructs the container with the contents of other using move semantics. If alloc is not provided, allocator is obtained by move-construction from the allocator belonging to other.

5) constructs the container with the contents of the initializer list init.

Parameters

alloc	-	allocator to use for all memory allocations of this container
comp	-	comparison function to use for all comparisons of keys
first, last	-	the range to copy the elements from
other	-	another container to be used as source to initialize the elements of the container with
init	-	initializer list to initialize the elements of the container with

Complexity

1) constant

2) linear in distance between first and last

3) linear in size of other

4) constant. If alloc is given and alloc != other.get_allocator(), then linear.

5) linear in size of init

See also

operator=	assigns values to the container (public member function)