`std::unordered_set` is an associative container that contains set of unique objects.
Suppose I have the following User struct: struct User { string userId; UserType userType; // UserType is just an enumeration string hostName; …
c++ data-structures unordered-map unordered-setIn my custom physics engine, the biggest bottleneck is a method that gets all bodies from the spatial partitioning (a 2…
c++ performance vector stl unordered-setHow can I store objects of a class in an unordered_set? My program needs to frequently check if an …
c++ unordered-set hash-functionI'm using a std::unordered_set for the first time and have a question about the hash function. As far …
c++ hash unordered-setI wanted to have something like unordered_set<vector<pair<int,int>>> us; but …
c++ c++11 unordered-map unordered-setBoth std::set<> and std::map<> can use a std::pair as a key, but why …
c++ dictionary set unordered-map unordered-setI'am trying to use std::unordered_set in cross-platform C++ application. It compiles and works like a charm in Visual …
c++ visual-c++ c++11 clang unordered-setI've seen people mention that a random element can be grabbed from an unordered_set in O(1) time. I attempted …
c++ stl unordered-setI have a set like this: set<weak_ptr<Node>, owner_less<weak_ptr<Node&…
c++ c++11 std unordered-set weak-ptrAssume I have a set of unique_ptr: std::unordered_set <std::unique_ptr <MyClass>> my_…
c++ c++11 stl unique-ptr unordered-set