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Diffstat (limited to 'src/Data/Array/Nested/Internal/Shaped.hs')
| -rw-r--r-- | src/Data/Array/Nested/Internal/Shaped.hs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/Data/Array/Nested/Internal/Shaped.hs b/src/Data/Array/Nested/Internal/Shaped.hs index 5765595..9588017 100644 --- a/src/Data/Array/Nested/Internal/Shaped.hs +++ b/src/Data/Array/Nested/Internal/Shaped.hs @@ -225,6 +225,13 @@ instance (FloatElt a, NumElt a, PrimElt a, Num a) => Floating (Shaped sh a) wher sshape :: forall sh a. Elt a => Shaped sh a -> ShS sh sshape (Shaped arr) = shCvtXS' (mshape arr) +srank :: Elt a => Shaped sh a -> SNat (Rank sh) +srank = shsRank . sshape + +-- | The total number of elements in the array. +ssize :: Elt a => Shaped sh a -> Int +ssize = shsSize . sshape + sindex :: Elt a => Shaped sh a -> IIxS sh -> a sindex (Shaped arr) idx = mindex arr (ixCvtSX idx) |