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| author | Tom Smeding <tom@tomsmeding.com> | 2024-06-10 10:02:59 +0200 |
|---|---|---|
| committer | Tom Smeding <t.j.smeding@uu.nl> | 2024-06-10 16:17:09 +0200 |
| commit | 205a20fd581bb7c5728fd457a15e4f78fbee9e75 (patch) | |
| tree | f6669ea87b56dde0f6168c109b3d7d7fcbf06136 /src/Data/Array/Nested/Internal/Mixed.hs | |
| parent | c211316a4ab43cf34d6567c6919a3922d5840ae0 (diff) | |
Dot product
Diffstat (limited to 'src/Data/Array/Nested/Internal/Mixed.hs')
| -rw-r--r-- | src/Data/Array/Nested/Internal/Mixed.hs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/Data/Array/Nested/Internal/Mixed.hs b/src/Data/Array/Nested/Internal/Mixed.hs index a0de08b..2c99487 100644 --- a/src/Data/Array/Nested/Internal/Mixed.hs +++ b/src/Data/Array/Nested/Internal/Mixed.hs @@ -49,6 +49,11 @@ import Data.Array.Mixed.Types import Data.Array.Mixed.Permutation import Data.Array.Mixed.Lemmas +-- TODO: +-- dotprod, sumAllPrim :: (PrimElt a, NumElt a) => Mixed sh a -> a +-- After benchmarking: matmul and matvec + + -- Invariant in the API -- ==================== @@ -798,6 +803,10 @@ mmaxIndexPrim :: (PrimElt a, NumElt a) => Mixed sh a -> IIxX sh mmaxIndexPrim (toPrimitive -> M_Primitive sh (XArray arr)) = ixxFromList (ssxFromShape sh) (numEltMaxIndex arr) +mdot :: (PrimElt a, NumElt a) => Mixed '[n] a -> Mixed '[n] a -> a +mdot (toPrimitive -> M_Primitive _ (XArray arr1)) (toPrimitive -> M_Primitive _ (XArray arr2)) = + numEltDotprod arr1 arr2 + mtoXArrayPrimP :: Mixed sh (Primitive a) -> (IShX sh, XArray sh a) mtoXArrayPrimP (M_Primitive sh arr) = (sh, arr) |