Data.Array.Accelerate.Data.Sort.Merge

Documentation

sort :: Ord a => Acc (Vector a) -> Acc (Vector a)

A stable merge sort. This is a special case of sortBy which allows the user to supply their own comparison function.

sortBy :: Elt a => (Exp a -> Exp a -> Exp Ordering) -> Acc (Vector a) -> Acc (Vector a)

A non-overloaded version of sort

It is often convenient to use this together with on, for instance: sortBy (compare on fst).