module Ish::CountMinSketch::Hasher
Overview
Universal hash functions.
OPTIMIZE replace with a faster hash method
Extended Modules
Defined in:
ish/count_min_sketch.crConstant Summary
-
P =
(1 << 31) - 1
Instance Method Summary
-
#fast_hash(item, seed, width)
TODO test / bench this
- #hash(a, b, x, m)
- #hash(item, seed, width)