diff options
| -rw-r--r-- | src/Data/Array/Nested.hs | 1 | ||||
| -rw-r--r-- | src/Data/Array/Nested/Internal/Shaped.hs | 11 | 
2 files changed, 12 insertions, 0 deletions
| diff --git a/src/Data/Array/Nested.hs b/src/Data/Array/Nested.hs index f75a71c..65d619a 100644 --- a/src/Data/Array/Nested.hs +++ b/src/Data/Array/Nested.hs @@ -38,6 +38,7 @@ module Data.Array.Nested (    -- ** Conversions    stoXArrayPrim, sfromXArrayPrim,    stoRanked, +  sfromOrthotope, stoOrthotope,    -- * Mixed arrays    Mixed, diff --git a/src/Data/Array/Nested/Internal/Shaped.hs b/src/Data/Array/Nested/Internal/Shaped.hs index e453e51..5765595 100644 --- a/src/Data/Array/Nested/Internal/Shaped.hs +++ b/src/Data/Array/Nested/Internal/Shaped.hs @@ -21,6 +21,10 @@ import Prelude hiding (mappend, mconcat)  import Control.DeepSeq (NFData)  import Control.Monad.ST +import Data.Array.Internal.ShapedS qualified as SS +import Data.Array.Internal.ShapedG qualified as SG +import Data.Array.Internal.RankedS qualified as RS +import Data.Array.Internal.RankedG qualified as RG  import Data.Bifunctor (first)  import Data.Coerce (coerce)  import Data.Kind (Type) @@ -316,6 +320,13 @@ sfromListPrimLinear sh l =    let M_Primitive _ xarr = toPrimitive (mfromListPrim l)    in Shaped $ fromPrimitive $ M_Primitive (shCvtSX sh) (X.reshape (SUnknown () :!% ZKX) (shCvtSX sh) xarr) +sfromOrthotope :: PrimElt a => ShS sh -> SS.Array sh a -> Shaped sh a +sfromOrthotope sh (SS.A (SG.A arr)) = +  Shaped (fromPrimitive (M_Primitive (shCvtSX sh) (X.XArray (RS.A (RG.A (shsToList sh) arr))))) + +stoOrthotope :: PrimElt a => Shaped sh a -> SS.Array sh a +stoOrthotope (stoPrimitive -> Shaped (M_Primitive _ (X.XArray (RS.A (RG.A _ arr))))) = SS.A (SG.A arr) +  sunScalar :: Elt a => Shaped '[] a -> a  sunScalar arr = sindex arr ZIS | 
