diff options
Diffstat (limited to 'src/Data/Array/Nested/Shaped/Base.hs')
| -rw-r--r-- | src/Data/Array/Nested/Shaped/Base.hs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/Data/Array/Nested/Shaped/Base.hs b/src/Data/Array/Nested/Shaped/Base.hs index ddd44bf..1d48270 100644 --- a/src/Data/Array/Nested/Shaped/Base.hs +++ b/src/Data/Array/Nested/Shaped/Base.hs @@ -80,6 +80,8 @@ deriving instance Eq (Mixed sh (Mixed (MapJust sh') a)) => Eq (Mixed sh (Shaped newtype instance MixedVecs s sh (Shaped sh' a) = MV_Shaped (MixedVecs s sh (Mixed (MapJust sh') a)) instance Elt a => Elt (Shaped sh a) where + type EltC (Shaped sh a) = Elt a + mshape (M_Shaped arr) = mshape arr mindex (M_Shaped arr) i = Shaped (mindex arr i) @@ -171,6 +173,8 @@ instance Elt a => Elt (Shaped sh a) where vecs) instance (KnownShS sh, KnownElt a) => KnownElt (Shaped sh a) where + type KnownEltC (Shaped sh a) = (KnownShS sh, KnownElt a) + memptyArrayUnsafe :: forall sh'. IShX sh' -> Mixed sh' (Shaped sh a) memptyArrayUnsafe i | Dict <- lemKnownMapJust (Proxy @sh) |