Boost Unordered Translation (zh_Hans)/Doc / Modules / Root / Pages / Hash Equality (adoc)

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23 :108

	English Since the default hash function is link:../../../../container_hash/index.html[Boost.Hash^], we can extend it to support the type so that the hash function doesn't need to be explicitly given: 191/10000 · 191
:111 :111

	English ```cpp struct point { int x; int y; }; 38/10000 · 38
:117 :117

	English bool operator==(point const& p1, point const& p2) { return p1.x == p2.x && p1.y == p2.y; } 90/10000 · 90
26 :122

	English std::size_t hash_value(point const& p) { std::size_t seed = 0; boost::hash_combine(seed, p.x); boost::hash_combine(seed, p.y); return seed; } 141/10000 · 141
27 :130

	English boost::unordered_multiset<point> points; ``` 44/10000 · 44
28 :133

	English See the link:../../../../container_hash/index.html[Boost.Hash documentation^] for more detail on how to do this. Remember that it relies on extensions to the standard - so it won't work for other implementations of the unordered associative containers, you'll need to explicitly use Boost.Hash. 294/10000 · 294
29 :140

	English Method 6/10000 · 6
30 :140

	English Description 11/10000 · 11
31 :140

	English `hasher hash_function() const` 30/10000 · 30
32 :140

	English Returns the container's hash function. 38/10000 · 38
33 :140

	English `key_equal key_eq() const` 26/10000 · 26
34 :140

	English Returns the container's key equality function.. 47/10000 · 47
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