std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::rehash (3) - Linux Manuals
std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::rehash: std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::rehash
Command to display std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::rehash manual in Linux: $ man 3 std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::rehash
NAME
std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::rehash - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::rehash
Synopsis
void rehash( size_type count ); (since C++11)
Sets the number of buckets to count and rehashes the container, i.e. puts the elements into appropriate buckets considering that total number of buckets has changed. If the new number of buckets makes load factor more than maximum load factor (count < size() / max_load_factor()), then the new number of buckets is at least size() / max_load_factor().
Parameters
count - new number of buckets
Return value
(none)
Complexity
Average case linear in the size of the container, worst case quadratic.
Notes
rehash(0) may be used to force an unconditional rehash, such as after suspension of automatic rehashing by temporarily increasing max_load_factor().
See also
reserves space for at least the specified number of elements.
reserve This regenerates the hash table.
(public member function)
Pages related to std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::rehash
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::reserve (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::reserve
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::begin(size_type), (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::begin(size_type),
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::begin(size_type),std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::cbegin(size_type) (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::begin(size_type),std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::cbegin(size_type)
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::begin, (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::begin,
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::begin,std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::cbegin (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::begin,std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::cbegin
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::bucket (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::bucket
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::bucket_count (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::bucket_count
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::bucket_size (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::bucket_size
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::clear (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::clear
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::contains (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::contains
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::count (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::count
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::emplace (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::emplace
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::emplace_hint (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::emplace_hint
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::empty (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::empty
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::end(size_type), (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::end(size_type),
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::end(size_type),std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::cend(size_type) (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::end(size_type),std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::cend(size_type)
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::end, (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::end,
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::end,std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::cend (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::end,std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::cend
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::equal_range (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::equal_range
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::erase (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::erase
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::extract (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::extract
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::find (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::find
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::get_allocator (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::get_allocator
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::hash_function (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::hash_function
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::insert (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::insert
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::key_eq (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::key_eq
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::load_factor (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::load_factor
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::max_bucket_count (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::max_bucket_count
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::max_load_factor (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::max_load_factor
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::max_size (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::max_size
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::merge (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::merge
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::operator= (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::operator=
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::size (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::size
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::swap (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::swap
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::unordered_multiset (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::unordered_multiset
- std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::~unordered_multiset (3) - std::unordered_multiset<Key,Hash,KeyEqual,Allocator>::~unordered_multiset
- std::unordered_multiset (3) - std::unordered_multiset