![]() ![]() ![]() Using Test G = IntDisjointMap ( + ) push! ( G, 1 ) G. It’s pretty readable, which is a nice aspect of Julia. You can find the DataStructures.jl version of the union find data structure with path compression here. Basic Union Find Without Path Compression It is only a very small addition to the regular union find. I’m kind of surprised this abstract data structure interface is not commonly available. I mention why at the end (spoiler: Egraphs). I want a version of union find that is a dictionary that stores values keyed on these equivalence classes. The union find data structure is a way of storing disjoint unions of sets in such a way that the union operation remains fast. They are largely the same except perhaps the set data structure is specialized to not even bothering to hold the default value. Nevertheless, hash and binary tree based Maps and Sets have this similarity to each other. BitSets for example are not really a dict you ignore the value in. Not every set data structure is derived this way. ![]() Enumerating elements of the set is enumerating the keys of the dict.Key lookup is the same thing as check set membership.Inserting element k in the set is dictionary insertion d = ().You get a Set data structure over the keys of a dict by just storing some dummy value such as (). Re-posted from: https:/Dictionary/map data structures usually have a set-like counter part. ![]()
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