robsyme/wavelettree — pull request #1 by robsyme (2014-03-24 02:31:39+00:00)
Title: Now use succinct RRR bitsets for faster queries

The bitsets on each node of the wavelet tree are implemented using RRR indexes. For large strings, this will yield O(n) Rank() operations when the superblocks are implemented in github.com/robsyme/succinctBitSet