{-
    Copyright (C) 2004 Remi Turk <rturk@science.uva.nl>
-}
module Matrix (
    Matrix,
    Location,
    module Array
) where

-- DiffArrays are MUCH faster (in this case, usually)
--import Array
import Data.Array.Diff as Array
--import Data.Array.Unboxed as Array

type Location   = (Int, Int)
type Matrix a   = DiffUArray Location a