union +package

package union-find
The Union/Find algorithm implements these operations in (effectively) constant-time: * Check whether two elements are in the same equivalence class. * Create a union of two equivalence classes. * Look up the descriptor of the equivalence class. Version 0.2
package union-find-array
ST based implementation of Tarjan's disjoint set forests, using mutable arrays storing indices instead of references internally. There is also a pure, immutable version of the data structure, which is useful for querying the result of a union find construction. Version 0.1
package funion
A unioning file-system using HFuse Version 0.0.2