Copyright (C) 1994, Digital Equipment Corporation
All rights reserved.
See the file COPYRIGHT for a full description.
Last modified on Mon Jan 9 12:03:56 PST 1995 by najork
modified on Wed Jun 15 14:15:53 PDT 1994 by shillner
modified on Thu Jun 9 13:52:07 PDT 1994 by heydon
INTERFACE AlgUnionByRank;
The union-find algorithm using no path compression
but using union-by-rank.
END AlgUnionByRank.