Boost Unordered Translation (zh_Hans)/Doc / Modules / Root / Pages / Reference / Unordered Node Set (adoc) — Chinese (Simplified Han script) @ Boost-Weblate: Returns:;; A statistical description of the insertion and lookup operations …

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Key	English	Chinese (Simplified Han script)
	Changes if necessary the size of the bucket array so that there are at least `n` buckets, and so that the load factor is less than or equal to the maximum load factor. When applicable, this will either grow or shrink the `bucket_count()` associated with the container.	必要时更改桶数组的大小，使其至少包含 `n` 个桶，并且使得负载因子小于或等于最大负载因子。在适用的情况下，这将增大或缩小与容器关联的 `bucket_count()`。
	When `size() == 0`, `rehash(0)` will deallocate the underlying buckets array. If the provided Allocator uses fancy pointers, a default allocation is subsequently performed.	当 `size() == 0` 时，`rehash(0)` 将释放底层的桶数组。如果提供的分配器使用异形指针，则会随后执行一次默认分配。
:1237	Invalidates iterators and changes the order of elements.	使迭代器失效并改变元素的顺序。
:1240	Throws:;; The function has no effect if an exception is thrown, unless it is thrown by the container's hash function or comparison function.	抛出：如果抛出异常（除非是由容器的哈希函数或比较函数抛出的），则该函数无效果。
:1242	---	---
	reserve	保留
	```c++ void reserve(size_type n); ```	```c++ void reserve(size_type n); ```
	Equivalent to `a.rehash(ceil(n / a.max_load_factor()))`.	等价于 `a.rehash(ceil(n / a.max_load_factor()))`。
	Similar to `rehash`, this function can be used to grow or shrink the number of buckets in the container.	与 `rehash` 类似，此函数可用于增大或缩小容器中的桶数量。
:1253	Invalidates iterators and changes the order of elements.	使迭代器失效并改变元素的顺序。
:1256	Throws:;; The function has no effect if an exception is thrown, unless it is thrown by the container's hash function or comparison function.	抛出：如果抛出异常（除非是由容器的哈希函数或比较函数抛出的），则该函数无效果。
:1258	---	---
	Statistics	统计信息
	get_stats	get_stats
	```c++ stats get_stats() const; ```	```c++ stats get_stats() const; ```
	Returns:;; A statistical description of the insertion and lookup operations performed by the container so far. Notes:;; Only available if xref:reference/stats.adoc#stats[statistics calculation] is xref:unordered_node_set_boost_unordered_enable_stats[enabled].	返回：容器迄今为止所执行插入和查找操作的统计描述。注意：仅在 xref:reference/stats.adoc#stats[统计计算] 通过 xref:unordered_node_set_boost_unordered_enable_stats[`BOOST_UNORDERED_ENABLE_STATS`] 启用时才可用。
:1271	---	---
	reset_stats	reset_stats
	```c++ void reset_stats() noexcept; ```	```c++ void reset_stats() noexcept; ```
	Effects:;; Sets to zero the internal statistics kept by the container. Notes:;; Only available if xref:reference/stats.adoc#stats[statistics calculation] is xref:unordered_node_set_boost_unordered_enable_stats[enabled].	效果：将容器内部维护的统计信息归零。注意：仅在 xref:reference/stats.adoc#stats[统计计算] 通过 xref:unordered_node_set_boost_unordered_enable_stats[`BOOST_UNORDERED_ENABLE_STATS`] 启用时才可用。
:1282	---	---
	Deduction Guides	推导指引
	A deduction guide will not participate in overload resolution if any of the following are true:	如果以下任何一条件为真，则推导指引将不参与重载决议：
	- It has an `InputIterator` template parameter and a type that does not qualify as an input iterator is deduced for that parameter. - It has an `Allocator` template parameter and a type that does not qualify as an allocator is deduced for that parameter. - It has a `Hash` template parameter and an integral type or a type that qualifies as an allocator is deduced for that parameter. - It has a `Pred` template parameter and a type that qualifies as an allocator is deduced for that parameter.	- 它具有一个 `InputIterator` 模板参数，并且为该参数推导出的类型不符合输入迭代器的要求。 - 它具有一个 `Allocator` 模板参数，并且为该参数推导出的类型不符合分配器的要求。 - 它具有一个 `Hash` 模板参数，并且为该参数推导出的类型是整数类型或符合分配器的要求。 - 它具有一个 `Pred` 模板参数，并且为该参数推导出的类型符合分配器的要求。
	A `size_type` parameter type in a deduction guide refers to the `size_type` member type of the container type deduced by the deduction guide. Its default value coincides with the default value of the constructor selected.	推导指引中的 `size_type` 参数类型指的是由该推导指引所推导出的容器类型的 `size_type` 成员类型。其默认值与所选构造函数的默认值一致。
	__iter-value-type__	_iter-value-type_
	Equality Comparisons	相等性比较
	operator	operator
	```c++ template<class Key, class T, class Hash, class Pred, class Alloc> bool operator==(const unordered_node_set<Key, T, Hash, Pred, Alloc>& x, const unordered_node_set<Key, T, Hash, Pred, Alloc>& y); ```	```c++ template<class key,="" class="" t,="" hash,="" pred,="" alloc=""> bool operator==(const unordered_node_set<key, t,="" hash,="" pred,="" alloc="">& x, const unordered_node_set<key, t,="" hash,="" pred,="" alloc="">& y); ```</key,></key,></class>
	Return `true` if `x.size() == y.size()` and for every element in `x`, there is an element in `y` with the same key, with an equal value (using `operator==` to compare the value types).	若 `x.size() == y.size()` 且对于 `x` 中的每个元素，在 `y` 中均存在一个具有相同键且值相等（使用 `operator==` 比较值类型）的元素，则返回 `true`。
:1316	Notes:;; Behavior is undefined if the two containers don't have equivalent equality predicates.	注意：如果两个容器不具有等价的相等谓词，则行为未定义。

	English	Chinese (Simplified Han script)	Actions
	Transparent Insert	透明插入
	find	find
	Bucket Interface	桶接口
	operator	operator
	Statistics	统计信息
	get_stats	get_stats
	```c++ stats get_stats() const; ```	```c++ stats get_stats() const; ```
	Transfers all the element nodes from `source` whose key is not already present in `*this`.	从 `source` 转移所有键在 `*this` 中尚未存在的元素节点。
	Observers	观察器
	Returns:;; The container's allocator.	返回：容器的分配器。
	``` hasher hash_function() const; ```	```cpp hasher hash_function() const; ```
	Returns:;; The container's hash function.	返回：容器的哈希函数对象。
	Move-constructs an `init_value` `x` from the element pointed to by `position`, erases the element and returns `x`.	从 `position` 指向的元素移动构造一个 `init_value` 对象 `x`，擦除该元素并返回 `x`。
	clear	清空
	Erases all elements in the container.	擦除容器中的所有元素。
	Returns:;; A statistical description of the insertion and lookup operations performed by the container so far. Notes:;; Only available if xref:reference/stats.adoc#stats[statistics calculation] is xref:unordered_node_set_boost_unordered_enable_stats[enabled].	返回：容器迄今为止所执行插入和查找操作的统计描述。注意：仅在 xref:reference/stats.adoc#stats[统计计算] 通过 xref:unordered_node_set_boost_unordered_enable_stats[`BOOST_UNORDERED_ENABLE_STATS`] 启用时才可用。
	Return `true` if `x.size() == y.size()` and for every element in `x`, there is an element in `y` with the same key, with an equal value (using `operator==` to compare the value types).	若 `x.size() == y.size()` 且对于 `x` 中的每个元素，在 `y` 中均存在一个具有相同键且值相等（使用 `operator==` 比较值类型）的元素，则返回 `true`。
	```c++ template<class Key, class T, class Hash, class Pred, class Alloc> void swap(unordered_node_set<Key, T, Hash, Pred, Alloc>& x, unordered_node_set<Key, T, Hash, Pred, Alloc>& y) noexcept(noexcept(x.swap(y))); ```	```c++ template<class key,="" class="" t,="" hash,="" pred,="" alloc=""> void swap(unordered_node_set<key, t,="" hash,="" pred,="" alloc="">& x, unordered_node_set<key, t,="" hash,="" pred,="" alloc="">& y) noexcept(noexcept(x.swap(y))); ```</key,></key,></class>
	``unordered_node_set``s can be archived/retrieved by means of link:../../../../../serialization/index.html[Boost.Serialization^] using the API provided by this library. Both regular and XML archives are supported.	`unordered++_++node++_++set` 可通过本组件库提供的 API，借助 link:../../../../../serialization/index.html[Boost.Serialization] 进行归档/检索。支持常规归档与 XML 归档两种格式。
	Saving an unordered_node_set to an archive	将 `unordered_node_set` 保存到归档中
	Loading an unordered_node_set from an archive	从归档中加载 `unordered_node_set`
	Requires:;; The `unordered_node_set` `x` pointed to by `it` has been previously saved to `ar`, and no modifying operations have been issued on `x` between saving of `x` and saving of `it`.	要求：`it` 所指向的 `unordered_node_set` 容器 `x` 必须先被保存到 `ar` 中，并且在保存 `x` 和保存 `it` 之间，不能对 `x` 执行任何修改操作。
	Loading an iterator/const_iterator from an archive	从归档加载迭代器/常量迭代器
	Copy Insert	复制插入
	```c++ iterator insert(const_iterator hint, value_type&& obj); ```	```c++ iterator insert(const_iterator hint, value_type&& obj); ```
	Requires:;; `value_type` is https://en.cppreference.com/w/cpp/named_req/CopyInsertable[CopyInsertable^] into the container. Throws:;; When inserting a single element, if an exception is thrown by an operation other than a call to `hasher` the function has no effect. Notes:;; Can invalidate iterators, but only if the insert causes the load to be greater than the maximum load.	要求：`value_type` 可以在容器中进行 https://en.cppreference.com/w/cpp/named_req/CopyInsertable[可拷贝插入^]。抛出：当插入单个元素时，如果除调用 `hasher` 之外的操作抛出异常，则该函数无效果。注意：可能使迭代器失效，但仅当插入导致负载大于最大负载时才会发生。
	If `nh` is not empty, inserts the associated element in the container if and only if there is no element in the container with a key equivalent to `nh.value()`. `nh` is empty when the function returns.	如果 `nh` 非空，则当且仅当容器中没有键与 `nh.value()` 等价的元素时，才将关联的元素插入容器。函数返回时 `nh` 变为空。
	Throws:;; If an exception is thrown by an operation other than a call to `hasher` the function has no effect. Notes:;; Behavior is undefined if `nh` is not empty and the allocators of `nh` and the container are not equal.	如果 `nh` 非空，则当且仅当容器中不存在键等价于 `nh.value()` 的元素时，插入其关联的元素。函数返回时， `nh` 为空。
	If `nh` is not empty, inserts the associated element in the container if and only if there is no element in the container with a key equivalent to `nh.value()`. `nh` becomes empty if insertion took place, otherwise it is not changed.	如果 `nh` 非空，则当且仅当容器中没有键与 `nh.value()` 等价的元素时，才将关联的元素插入容器。如果插入发生，则 `nh` 变为空；否则 `nh` 不变。
	Erase the element pointed to by `position`.	擦除由 `position` 指向的元素。

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