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Diffstat (limited to 'src/Data/Array/Mixed.hs')
| -rw-r--r-- | src/Data/Array/Mixed.hs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/Data/Array/Mixed.hs b/src/Data/Array/Mixed.hs index 320a393..baa9575 100644 --- a/src/Data/Array/Mixed.hs +++ b/src/Data/Array/Mixed.hs @@ -289,6 +289,9 @@ type XArray :: [Maybe Nat] -> Type -> Type newtype XArray sh a = XArray (S.Array (Rank sh) a) deriving (Show, Eq) +-- | Only on scalars, because lexicographical ordering is strange on multi-dimensional arrays. +deriving instance (Ord a, Storable a) => Ord (XArray '[] a) + zeroIxX :: StaticShX sh -> IIxX sh zeroIxX ZKX = ZIX zeroIxX (_ :!% ssh) = 0 :.% zeroIxX ssh |