struct Property { string fileName; }; const int nIter = 1000000; template<typename MAP_TYPE> long testMap() { std::minstd_rand rnd(12345); std::uniform_int_distribution<int> testDist(0, 1000)
类似于map/unordered_map,set和unordered_set底层分别是用红黑树和哈希表实现的。 初始化方法 unordered_set<int> s1; // 不带任何参数 unordered_set<int> s2 {1, 3, 5, 7}; // 初始集合元素 set<string> s3 {"abcc", "123", "978"}; unordered_set<string> s4(s3.begin(), s3.end()); /...
std::map と std::unordered_map のどちらが速いのかを比較する。コメント欄で、boost::flat_map も参戦。この記事の続編はmap, unordered_m…
auto map = ankerl::unordered_dense::map<std::string, size_t, string_hash, std::equal_to<>>();For more information see the examples in test/unit/transparent.cpp.3.2.5. Automatic Fallback to std::hashWhen an implementation for std::hash of a custom type is available, this is ...
C++ implementation of Qwen-LM. Contribute to iamfaith/qwen.cpp development by creating an account on GitHub.