Data.Array.Repa.Repr.HintSmall

Documentation

data S r1

Hints that evaluating this array is only a small amount of work. It will be evaluated sequentially in the main thread, instead of in parallel on the gang. This avoids the associated scheduling overhead.

Instances

Source r1 a => Source (S r1) a

(Source (S r1) e, Shape sh, LoadRange r1 sh e) => LoadRange (S r1) sh e

(Source (S r1) e, Shape sh, Load r1 sh e) => Load (S r1) sh e

Structured r1 a b => Structured (S r1) a b

Read (Array r1 sh e) => Read (Array (S r1) sh e)

Show (Array r1 sh e) => Show (Array (S r1) sh e)

hintSmall :: Array r1 sh e -> Array (S r1) sh e

Wrap an array with a smallness hint.