Boost Unordered Translation (zh_Hans)/Doc / Modules / Root / Pages / Reference / Concurrent Node Map (adoc) — Chinese (Simplified Han script) @ Boost-Weblate: Throws:;; The function has no effect if an exception is …

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Key	English	Chinese (Simplified Han script)
	```c++ float max_load_factor() const noexcept; ```	```c++ float max_load_factor() const noexcept; ```
	Returns:;; Returns the table's maximum load factor.	返回值：;; 容器的最大负载因子。
:1735	---	---
	Set max_load_factor	设置最大负载因子
	```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_map`.	效果：;; 不执行任何操作，因为不允许用户修改此参数。保留该函数是为了与 `boost::unordered_map` 保持兼容。
:1745	---	---
	max_load	max_load（最大负载）
	```c++ size_type max_load() const noexcept; ```	```c++ size_type max_load() const noexcept; ```
	Returns:;; The maximum number of elements the table can hold without rehashing, assuming that no further elements will be erased. Note:;; After construction, rehash or clearance, the table's maximum load is at least `max_load_factor() * bucket_count()`. This number may decrease on erasure under high-load conditions. + + In the presence of concurrent insertion operations, the value returned may not accurately reflect the true state of the table right after execution.	返回值：;; 表在不进行重哈希的情况下可容纳的最大元素数量（假设不会再删除任何元素）。注意：;; 构造、重哈希或清空后，表的最大装载量至少为 `max_load_factor() * bucket_count()`。在高负载条件下执行删除操作时，该数值可能会降低。在存在并发插入操作的情况下，返回的值可能无法精确反映执行后容器的真实状态。
:1762	---	---
	rehash	重哈希
	```c++ void rehash(size_type n); ```	```c++ void rehash(size_type n); ```
	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 table.	效果：;; 必要时调整桶数组的大小，使桶数量至少为 `n`，且负载因子小于等于最大负载因子。适用时，该操作会增大或缩小容器的桶数量 `bucket_count()`。
	When `size() == 0`, `rehash(0)` will deallocate the underlying buckets array.	效果：;; 当容器元素数量 `size() == 0` 时，调用 `rehash(0)` 会释放底层桶数组的内存。
	Throws:;; The function has no effect if an exception is thrown, unless it is thrown by the table's hash function or comparison function. Concurrency:;; Blocking on `*this`. ---	抛出异常：;; 若抛出异常，函数不会产生任何效果（由容器的哈希函数或比较函数抛出的异常除外）。并发特性：;; 阻塞当前容器 `*this`。
	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()))`.	效果：;; 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 table.	效果：;; 与 `rehash` 功能类似，该函数可用于增大或缩小容器的桶数量。
	Throws:;; The function has no effect if an exception is thrown, unless it is thrown by the table's hash function or comparison function. Concurrency:;; Blocking on `*this`.	抛出异常：;; 若抛出异常，函数不会产生任何效果（由容器的哈希函数或比较函数抛出的异常除外）。并发特性：;; 阻塞当前容器 `*this`。
:1791	---	---
	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 table so far. Notes:;; Only available if xref:reference/stats.adoc#stats[statistics calculation] is xref:concurrent_node_map_boost_unordered_enable_stats[enabled].	返回值：;; 表截至目前执行的插入和查找操作的统计信息描述。注意：;; 仅当启用了统计信息计算功能时可用。
:1804	---	---
	reset_stats	reset_stats
	```c++ void reset_stats() noexcept; ```	```c++ void reset_stats() noexcept; ```
	Effects:;; Sets to zero the internal statistics kept by the table. Notes:;; Only available if xref:reference/stats.adoc#stats[statistics calculation] is xref:concurrent_node_map_boost_unordered_enable_stats[enabled].	效果：;; 将容器维护的内部统计数据归零。注意：;; 仅当 xref:reference/stats.adoc#stats[statistics calculation] 被 xref:concurrent_node_map_boost_unordered_enable_stats[enabled] 启用时可用。
:1815	---	---

	English	Chinese (Simplified Han script)	Actions
	Returns:;; The table's hash function.	返回值：;; 表的哈希函数。
	``` key_equal key_eq() const; ```	``` key_equal key_eq() const; ```
	Returns:;; The table's key equality predicate.	返回值：;; 表的键相等性谓词。
	contains	包含
	```c++ bool contains(const key_type& k) const; template<class K> bool contains(const K& k) const; ```	```c++ bool contains(const key_type& k) const; template<class k=""> bool contains(const K& k) const; ```</class>
	Bucket Interface	桶接口
	bucket_count	bucket_count
	```c++ size_type bucket_count() const noexcept; ```	```c++ size_type bucket_count() const noexcept; ```
	Returns:;; The size of the bucket array.	返回值：;; 桶数组的大小。
	max_load_factor	max_load_factor（最大负载因子）
	into the table from any `std::pair` object convertible to it, and it also must be https://en.cppreference.com/w/cpp/named_req/Erasable[Erasable^] from the table.	`std::pair` 对象 https://en.cppreference.com/w/cpp/named_req/EmplaceConstructible[原地构造] 到容器中，并且必须支持从容器中 https://en.cppreference.com/w/cpp/named_req/Erasable[擦除] 。
	```c++ float max_load_factor() const noexcept; ```	```c++ float max_load_factor() const noexcept; ```
	Constructors	构造函数
	When `size() == 0`, `rehash(0)` will deallocate the underlying buckets array.	效果：;; 当容器元素数量 `size() == 0` 时，调用 `rehash(0)` 会释放底层桶数组的内存。
	Allocator Constructor	分配器构造函数
	Throws:;; The function has no effect if an exception is thrown, unless it is thrown by the table's hash function or comparison function. Concurrency:;; Blocking on `*this`. ---	抛出异常：;; 若抛出异常，函数不会产生任何效果（由容器的哈希函数或比较函数抛出的异常除外）。并发特性：;; 阻塞当前容器 `*this`。
	reserve	保留
	Returns:;; A statistical description of the insertion and lookup operations performed by the table so far. Notes:;; Only available if xref:reference/stats.adoc#stats[statistics calculation] is xref:concurrent_node_map_boost_unordered_enable_stats[enabled].	返回值：;; 表截至目前执行的插入和查找操作的统计信息描述。注意：;; 仅当启用了统计信息计算功能时可用。
	reset_stats	reset_stats
	```c++ void reset_stats() noexcept; ```	```c++ void reset_stats() noexcept; ```
	Move construction from a xref:#unordered_node_map[`unordered_node_map`]. The internal bucket array of `other` is transferred directly to the new container. The hash function, predicate and allocator are moved-constructed from `other`. If statistics are xref:concurrent_node_map_boost_unordered_enable_stats[enabled], transfers the internal statistical information from `other` and calls `other.reset_stats()`.	通过 xref:#unordered_node_map[`unordered_node_map`] 进行移动构造。将 `other` 的内部桶数组直接转移到新容器中。哈希函数、谓词和分配器均从 `other` 移动构造而来。若启用了 xref:concurrent_node_map_boost_unordered_enable_stats[统计功能]，则从 `other` 转移内部统计信息，并调用 `other.reset_stats()`。
	__iter-key-type__	__iter-key-type__
	__iter-mapped-type__	__iter-mapped-type__
	__iter-to-alloc-type__	__iter-to-alloc-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 concurrent_node_map<Key, T, Hash, Pred, Alloc>& x, const concurrent_node_map<Key, T, Hash, Pred, Alloc>& y); ```	```c++ template<class key,="" class="" t,="" hash,="" pred,="" alloc=""> bool operator==(const concurrent_node_map<key, t,="" hash,="" pred,="" alloc="">& x, const concurrent_node_map<key, t,="" hash,="" pred,="" alloc="">& y); ```</key,></key,></class>
	Returns `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，`y` 中均存在一个键相同、值相等（使用 `operator==` 比较值类型）的元素，则返回 `true`。
	operator!	operator!
	Returns `false` 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`x`中每个元素在`y`中都存在键相同、值相等（使用`operator==`比较值类型）的对应元素，则返回`false`。

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