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| author | Tom Smeding <t.j.smeding@uu.nl> | 2024-11-21 13:49:25 +0100 |
|---|---|---|
| committer | Tom Smeding <t.j.smeding@uu.nl> | 2024-11-21 13:49:52 +0100 |
| commit | 7e5ccb3402f97c1c7cff158147aeb863d429f885 (patch) | |
| tree | 8adaa90ef98d0316638eb6e128007aa86ac06d83 /src/Data/Array/Nested/Internal/Ranked.hs | |
| parent | 1b69f540b0c1fa8d45b80f452cab8e7ac02dffd9 (diff) | |
[rsm]emptyArray
Diffstat (limited to 'src/Data/Array/Nested/Internal/Ranked.hs')
| -rw-r--r-- | src/Data/Array/Nested/Internal/Ranked.hs | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/Data/Array/Nested/Internal/Ranked.hs b/src/Data/Array/Nested/Internal/Ranked.hs index 39a6018..9e8a7b2 100644 --- a/src/Data/Array/Nested/Internal/Ranked.hs +++ b/src/Data/Array/Nested/Internal/Ranked.hs @@ -165,11 +165,11 @@ instance Elt a => Elt (Ranked n a) where vecs) instance (KnownNat n, KnownElt a) => KnownElt (Ranked n a) where - memptyArray :: forall sh. IShX sh -> Mixed sh (Ranked n a) - memptyArray i + memptyArrayUnsafe :: forall sh. IShX sh -> Mixed sh (Ranked n a) + memptyArrayUnsafe i | Dict <- lemKnownReplicate (SNat @n) = coerce @(Mixed sh (Mixed (Replicate n Nothing) a)) @(Mixed sh (Ranked n a)) $ - memptyArray i + memptyArrayUnsafe i mvecsUnsafeNew idx (Ranked arr) | Dict <- lemKnownReplicate (SNat @n) @@ -229,6 +229,9 @@ instance (FloatElt a, NumElt a, PrimElt a, Num a) => Floating (Ranked n a) where log1mexp = arithPromoteRanked GHC.Float.log1mexp +remptyArray :: KnownElt a => Ranked 1 a +remptyArray = mtoRanked (memptyArray ZSX) + rshape :: Elt a => Ranked n a -> IShR n rshape (Ranked arr) = shCvtXR' (mshape arr) |