pcountpre.help.lhs

countpre :: [Bool] -> [Int]
countpost :: [Bool] -> [Int]
pcountpre :: P Bool -> P Int
pcountpost :: P Bool -> P Int

> import Sound.SC3.Lang.Pattern.List

> pcountpre (pbool (pseq [0, 0, 1, 0, 0, 0, 1, 1] 1))
> pcountpost (pbool (pseq [1, 0, 1, 0, 0, 0, 1, 1] 1))

> countpre (bool [0, 0, 1, 0, 0, 0, 1, 1])
> countpost (bool [1, 0, 1, 0, 0, 0, 1, 1])