diff options
Diffstat (limited to 'src/Data/Array/Mixed.hs')
| -rw-r--r-- | src/Data/Array/Mixed.hs | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/Data/Array/Mixed.hs b/src/Data/Array/Mixed.hs index c19fbe5..d2765b6 100644 --- a/src/Data/Array/Mixed.hs +++ b/src/Data/Array/Mixed.hs @@ -44,6 +44,8 @@ lemAppNil = unsafeCoerce Refl lemAppAssoc :: Proxy a -> Proxy b -> Proxy c -> (a ++ b) ++ c :~: a ++ (b ++ c) lemAppAssoc _ _ _ = unsafeCoerce Refl +-- TODO: ListX? But if so, why is StaticShapeX not defined as a newtype +-- over IxX (so that we can make IxX and StaticShapeX a newtype over ListX)? type IxX :: Type -> [Maybe Nat] -> Type data IxX i sh where @@ -317,7 +319,7 @@ rerank2 ssh ssh1 ssh2 f (XArray arr1) (XArray arr2) unXArray (XArray a) = a -- | The list argument gives indices into the original dimension list. -transpose :: forall sh a. KnownShapeX sh => [Int] -> XArray sh a -> XArray sh a +transpose :: forall sh a. KnownShapeX sh => [Int] -> XArray sh a -> XArray sh a transpose perm (XArray arr) | Dict <- lemKnownINatRankSSX (knownShapeX @sh) , Dict <- knownNatFromINat (Proxy @(Rank sh)) @@ -360,7 +362,7 @@ fromList ssh l = case ssh of m@GHC_SNat :$@ _ | natVal m /= fromIntegral (length l) -> error $ "Data.Array.Mixed.fromList: length of list (" ++ show (length l) ++ ")" ++ - "does not match the type (" ++ show (natVal m) ++ ")" + "does not match the type (" ++ show (natVal m) ++ ")" _ -> XArray (S.ravel (ORB.fromList [length l] (coerce @[XArray sh a] @[S.Array (FromINat (Rank sh)) a] l))) toList :: Storable a => XArray (n : sh) a -> [XArray sh a] |