Data.Array.Parallel.Unlifted.Parallel.Segmented

Parallel combinators for segmented unboxed arrays

Documentation

replicateRSUP :: Unbox a => Int -> Vector a -> Vector a

Segmented replication. Each element in the vector is replicated the given number of times.

replicateRSUP 2 [1, 2, 3, 4, 5] = [1, 1, 2, 2, 3, 3, 4, 4, 5, 5]

appendSUP

Arguments

:: Unbox a

=> UPSegd

segment descriptor of result

-> UPSegd

left-hand segd

-> Vector a

left-hand data

-> UPSegd

right-hand segd

-> Vector a

right-hand data

-> Vector a

Segmented append.

appendSUP_old :: Unbox a => UPSegd -> UPSegd -> Vector a -> UPSegd -> Vector a -> Vector a

Segmented append. -old

appendSUPV

Arguments

:: (Unboxes a, Unbox a)

=> UPSegd

segment descriptor of result

-> UPVSegd

left-hand segd

-> Vectors a

left-hand data

-> UPVSegd

right-hand segd

-> Vectors a

right-hand data

-> Vector a

foldRUP :: (Unbox a, Unbox b) => (b -> a -> b) -> b -> Int -> Vector a -> Vector b

Regular segmented fold.

sumRUP :: (Num e, Unbox e) => Int -> Vector e -> Vector e

Regular segmented sum.