Boost Unordered Translation (zh_Hans)/Doc / Modules / Root / Pages / Reference / Unordered Node Set (adoc) — Chinese (Simplified Han script) @ Boost-Weblate: `boost::unordered_node_set` — A node-based, open-addressing unordered associative container that stores …

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Key	English	Chinese (Simplified Han script)
	Class Template unordered_node_set	类模板 unordered_node_set
	:idprefix: unordered_node_set_	:idprefix: unordered_node_set_
	`boost::unordered_node_set` — A node-based, open-addressing unordered associative container that stores unique values.	`boost::unordered_node_set` — 一种基于节点的开放寻址无序关联容器，用于存储唯一值。
	`boost::unordered_node_set` uses an open-addressing layout like `boost::unordered_flat_set`, but, being node-based, it provides pointer stability and node handling functionalities. Its performance lies between those of `boost::unordered_set` and `boost::unordered_flat_set`.	`boost::unordered_node_set` 使用与 `boost::unordered_flat_set` 类似的开放寻址布局，但由于其基于节点的特性，它提供了指针稳定性和节点处理功能。其性能介于 `boost::unordered_set` 和 `boost::unordered_flat_set` 之间。
	As a result of its using open addressing, the interface of `boost::unordered_node_set` deviates in a number of aspects from that of `boost::unordered_set`/`std::unordered_set`:	由于使用开放寻址，`boost::unordered_node_set` 的接口在多个方面与 `boost::unordered_set`/`std::unordered_set` 有所不同：
	- `begin()` is not constant-time. - There is no API for bucket handling (except `bucket_count`). - The maximum load factor of the container is managed internally and can't be set by the user.	- `begin()` 不是常数时间复杂度的。 - 没有用于桶操作的 API（除了 `bucket_count` 之外）。 - 容器的最大负载因子由内部管理，用户无法设置。
	Other than this, `boost::unordered_node_set` is mostly a drop-in replacement of standard unordered associative containers.	除此之外， `boost::unordered_node_set` 几乎可以完全替代标准无序关联容器。
	Synopsis	概要
:240	---	---
	Description	描述
	Template Parameters	模板参数
	_Key_	_键_
	`Key` must be https://en.cppreference.com/w/cpp/named_req/Erasable[Erasable^] from the container.	`Key` 必须可以从容器中 https://en.cppreference.com/w/cpp/named_req/Erasable[Erasable^]（即可擦除）。
	_Hash_	_Hash_
	A unary function object type that acts a hash function for a `Key`. It takes a single argument of type `Key` and returns a value of type `std::size_t`.	一个一元函数对象类型，用作 `Key` 的哈希函数。它接受一个 `Key` 类型的参数，并返回一个 `std::size_t` 类型的值。
	_Pred_	_Pred_
	A binary function object that induces an equivalence relation on values of type `Key`. It takes two arguments of type `Key` and returns a value of type `bool`.	一个二元函数对象，用于在 `Key` 类型的值上诱导出等价关系。它接受两个 `Key` 类型的参数，并返回一个 `bool` 类型的值。
	_Allocator_	_Allocator_

	English	Chinese (Simplified Han script)	Actions
	Hash Policy	哈希策略
	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。
	Returns:;; A boolean indicating whether or not there is an element with key equal to `key` in the container Notes:;; The `template<class K>` overload only participates in overload resolution if `Hash::is_transparent` and `Pred::is_transparent` are valid member typedefs. The library assumes that `Hash` is callable with both `K` and `Key` and that `Pred` is transparent. This enables heterogeneous lookup which avoids the cost of instantiating an instance of the `Key` type.	返回：一个布尔值，指示容器中是否存在键等于 `key` 的元素。注意：`template<class k="">` 重载仅在 `Hash::is_transparent` 和 `Pred::is_transparent` 是有效的成员 typedef 时参与重载决议。库假定 `Hash` 可同时使用 `K` 和 `Key` 调用，且 `Pred` 是透明的。这支持了异构查找，从而避免了实例化 `Key` 类型对象的开销。</class>
	equal_range	equal_range
	```c++ std::pair<iterator, iterator> equal_range(const key_type& k); std::pair<const_iterator, const_iterator> equal_range(const key_type& k) const; template<class K> std::pair<iterator, iterator> equal_range(const K& k); template<class K> std::pair<const_iterator, const_iterator> equal_range(const K& k) const; ```	```c++ std::pair<iterator, iterator=""> equal_range(const key_type& k); std::pair<const_iterator, const_iterator=""> equal_range(const key_type& k) const; template<class k=""> std::pair<iterator, iterator=""> equal_range(const K& k); template<class k=""> std::pair<const_iterator, const_iterator=""> equal_range(const K& k) const; ```</const_iterator,></class></iterator,></class></const_iterator,></iterator,>
	load_factor	负载因子
	```c++ float load_factor() const noexcept; ```	```c++ float load_factor() const noexcept; ```
	Returns:;; `static_cast<float>(size())/static_cast<float>(bucket_count())`, or `0` if `bucket_count() == 0`.	返回：`static_cast<float>(size())/static_cast<float>(bucket_count())`，如果 `bucket_count() == 0` 则返回 `0`。</float></float>
	max_load_factor	max_load_factor
	```c++ float max_load_factor() const noexcept; ```	```c++ float max_load_factor() const noexcept; ```
	Returns:;; Returns the container's maximum load factor.	返回：容器的最大负载因子。
	```c++ void max_load_factor(float z); ```	```c++ void max_load_factor(float z); ```
	Effects:;; Does nothing, as the user is not allowed to change this parameter. Kept for compatibility with `boost::unordered_set`.	效果：不执行任何操作，因为用户不允许更改此参数。保留此函数是为了与 `boost::unordered_set` 保持兼容。
	max_load	max_load
	```c++ size_type max_load() const noexcept; ```	```c++ size_type max_load() const noexcept; ```
	`boost::unordered_node_set` — A node-based, open-addressing unordered associative container that stores unique values.	`boost::unordered_node_set` — 一种基于节点的开放寻址无序关联容器，用于存储唯一值。
	`boost::unordered_node_set` uses an open-addressing layout like `boost::unordered_flat_set`, but, being node-based, it provides pointer stability and node handling functionalities. Its performance lies between those of `boost::unordered_set` and `boost::unordered_flat_set`.	`boost::unordered_node_set` 使用与 `boost::unordered_flat_set` 类似的开放寻址布局，但由于其基于节点的特性，它提供了指针稳定性和节点处理功能。其性能介于 `boost::unordered_set` 和 `boost::unordered_flat_set` 之间。
	As a result of its using open addressing, the interface of `boost::unordered_node_set` deviates in a number of aspects from that of `boost::unordered_set`/`std::unordered_set`:	由于使用开放寻址，`boost::unordered_node_set` 的接口在多个方面与 `boost::unordered_set`/`std::unordered_set` 有所不同：
	- `begin()` is not constant-time. - There is no API for bucket handling (except `bucket_count`). - The maximum load factor of the container is managed internally and can't be set by the user.	- `begin()` 不是常数时间复杂度的。 - 没有用于桶操作的 API（除了 `bucket_count` 之外）。 - 容器的最大负载因子由内部管理，用户无法设置。
	Other than this, `boost::unordered_node_set` is mostly a drop-in replacement of standard unordered associative containers.	除此之外， `boost::unordered_node_set` 几乎可以完全替代标准无序关联容器。
	Synopsis	概要
	Description	描述
	Template Parameters	模板参数
	_Key_	_键_
	`Key` must be https://en.cppreference.com/w/cpp/named_req/Erasable[Erasable^] from the container.	`Key` 必须可以从容器中 https://en.cppreference.com/w/cpp/named_req/Erasable[Erasable^]（即可擦除）。
	_Hash_	_Hash_
	A unary function object type that acts a hash function for a `Key`. It takes a single argument of type `Key` and returns a value of type `std::size_t`.	一个一元函数对象类型，用作 `Key` 的哈希函数。它接受一个 `Key` 类型的参数，并返回一个 `std::size_t` 类型的值。
	_Pred_	_Pred_
	A binary function object that induces an equivalence relation on values of type `Key`. It takes two arguments of type `Key` and returns a value of type `bool`.	一个二元函数对象，用于在 `Key` 类型的值上诱导出等价关系。它接受两个 `Key` 类型的参数，并返回一个 `bool` 类型的值。
	_Allocator_	_Allocator_

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