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operator=,!=(std::unordered_map)

提供: cppreference.com

 
 
 
std::unordered_map
メンバ関数
Original:
Member functions
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unordered_map::unordered_map
unordered_map::~unordered_map
unordered_map::operator=
unordered_map::get_allocator
イテレータ
Original:
Iterators
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unordered_map::begin
unordered_map::cbegin
unordered_map::end
unordered_map::cend
容量
Original:
Capacity
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unordered_map::erase
unordered_map::size
unordered_map::max_size
修飾子
Original:
Modifiers
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unordered_map::clear
unordered_map::insert
unordered_map::emplace
unordered_map::emplace_hint
unordered_map::erase
unordered_map::swap
ルック
Original:
Lookup
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unordered_map::count
unordered_map::find
unordered_map::equal_range
バケットインターフェイス
Original:
Bucket interface
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unordered_map::begin2
unordered_map::end2
unordered_map::bucket_count
unordered_map::max_bucket_count
unordered_map::bucket_size
unordered_map::bucket
ハッシュポリシー
Original:
Hash policy
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unordered_map::load_factor
unordered_map::max_load_factor
unordered_map::rehash
unordered_map::reserve
オブザーバー
Original:
Observers
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unordered_map::hash_function
unordered_map::key_eq
 
template< class Key, class T, class Hash, class KeyEqual, class Allocator >

void operator=( unordered_map<Key,T,Hash,KeyEqual,Allocator> &lhs,

                unordered_map<Key,T,Hash,KeyEqual,Allocator> &rhs);
(1)
template< class Key, class T, class Hash, class KeyEqual, class Allocator >

void operator!=( unordered_map<Key,T,Hash,KeyEqual,Allocator> &lhs,

                 unordered_map<Key,T,Hash,KeyEqual,Allocator> &rhs);
(2)
2順不同コンテナの内容を比較.
Original:
Compares the contents of two unordered containers.
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2の内容は、コンテナを順不同lhsrhs次の条件を満たす場合、等価です
Original:
The contents of two unordered containers lhs and rhs are equivalent if the following conditions hold:
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  • lhs.size() == rhs.size()
  • :等価鍵の各グループは[lhs_eq1, lhs_eq2)、次のプロパティがあり、他のコンテナ[rhs_eq1, rhs_eq2)、で同等のキーの対応するグループがあります
    Original:
    each group of equivalent keys [lhs_eq1, lhs_eq2) has a corresponding group of equivalent keys in the other container [rhs_eq1, rhs_eq2), that has the following properties:
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[編集] パラメータ

lhs, rhs -
比較するためにコンテナを順不同
Original:
unordered containers to compare
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[編集] 値を返します

1)
trueコンテナの内容が同等であるかどうか、そうでなければfalse
Original:
true if the contents of the containers are equivalent, false otherwise
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2)
trueコンテナの内容が等しくない場合、falseそうでなければ
Original:
true if the contents of the containers are not equivalent, false otherwise
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[編集] 複雑

N comparisons of the keys in the average case, N2 in the worst case, where N is the size of the container.