diff options
Diffstat (limited to 'src/Data/Array/Nested')
| -rw-r--r-- | src/Data/Array/Nested/Internal/Ranked.hs | 26 | ||||
| -rw-r--r-- | src/Data/Array/Nested/Internal/Shape.hs | 16 |
2 files changed, 21 insertions, 21 deletions
diff --git a/src/Data/Array/Nested/Internal/Ranked.hs b/src/Data/Array/Nested/Internal/Ranked.hs index 1518791..6a4db8e 100644 --- a/src/Data/Array/Nested/Internal/Ranked.hs +++ b/src/Data/Array/Nested/Internal/Ranked.hs @@ -227,7 +227,7 @@ rshape :: forall n a. Elt a => Ranked n a -> IShR n rshape (Ranked arr) = shCvtXR' (mshape arr) rrank :: Elt a => Ranked n a -> SNat n -rrank = shrLengthSNat . rshape +rrank = shrRank . rshape rindex :: Elt a => Ranked n a -> IIxR n -> a rindex (Ranked arr) idx = mindex arr (ixCvtRX idx) @@ -235,14 +235,14 @@ rindex (Ranked arr) idx = mindex arr (ixCvtRX idx) rindexPartial :: forall n m a. Elt a => Ranked (n + m) a -> IIxR n -> Ranked m a rindexPartial (Ranked arr) idx = Ranked (mindexPartial @a @(Replicate n Nothing) @(Replicate m Nothing) - (castWith (subst2 (lemReplicatePlusApp (ixrLengthSNat idx) (Proxy @m) (Proxy @Nothing))) arr) + (castWith (subst2 (lemReplicatePlusApp (ixrRank idx) (Proxy @m) (Proxy @Nothing))) arr) (ixCvtRX idx)) -- | __WARNING__: All values returned from the function must have equal shape. -- See the documentation of 'mgenerate' for more details. rgenerate :: forall n a. KnownElt a => IShR n -> (IIxR n -> a) -> Ranked n a rgenerate sh f - | sn@SNat <- shrLengthSNat sh + | sn@SNat <- shrRank sh , Dict <- lemKnownReplicate sn , Refl <- lemRankReplicate sn = Ranked (mgenerate (shCvtRX sh) (f . ixCvtXR)) @@ -274,7 +274,7 @@ rsumOuter1 = rfromPrimitive . rsumOuter1P . rtoPrimitive rtranspose :: forall n a. Elt a => PermR -> Ranked n a -> Ranked n a rtranspose perm arr - | sn@SNat <- shrLengthSNat (rshape arr) + | sn@SNat <- rrank arr , Dict <- lemKnownReplicate sn , length perm <= fromIntegral (natVal (Proxy @n)) = rlift sn @@ -291,7 +291,7 @@ rconcat rappend :: forall n a. Elt a => Ranked (n + 1) a -> Ranked (n + 1) a -> Ranked (n + 1) a rappend arr1 arr2 - | sn@SNat <- shrLengthSNat (rshape arr1) + | sn@SNat <- rrank arr1 , Dict <- lemKnownReplicate sn , Refl <- lemReplicateSucc @(Nothing @Nat) @n = coerce (mappend @Nothing @Nothing @(Replicate n Nothing)) @@ -302,7 +302,7 @@ rscalar x = Ranked (mscalar x) rfromVectorP :: forall n a. Storable a => IShR n -> VS.Vector a -> Ranked n (Primitive a) rfromVectorP sh v - | Dict <- lemKnownReplicate (shrLengthSNat sh) + | Dict <- lemKnownReplicate (shrRank sh) = Ranked (mfromVectorP (shCvtRX sh) v) rfromVector :: forall n a. PrimElt a => IShR n -> VS.Vector a -> Ranked n a @@ -352,7 +352,7 @@ rfromOrthotope sn arr rtoOrthotope :: PrimElt a => Ranked n a -> S.Array n a rtoOrthotope (rtoPrimitive -> Ranked (M_Primitive sh (XArray arr))) - | Refl <- lemRankReplicate (shrLengthSNat $ shCvtXR' sh) + | Refl <- lemRankReplicate (shrRank $ shCvtXR' sh) = arr runScalar :: Elt a => Ranked 0 a -> a @@ -412,12 +412,12 @@ rrerank sn sh2 f (rtoPrimitive -> arr) = rreplicate :: forall n m a. Elt a => IShR n -> Ranked m a -> Ranked (n + m) a rreplicate sh (Ranked arr) - | Refl <- lemReplicatePlusApp (shrLengthSNat sh) (Proxy @m) (Proxy @(Nothing @Nat)) + | Refl <- lemReplicatePlusApp (shrRank sh) (Proxy @m) (Proxy @(Nothing @Nat)) = Ranked (mreplicate (shCvtRX sh) arr) rreplicateScalP :: forall n a. Storable a => IShR n -> a -> Ranked n (Primitive a) rreplicateScalP sh x - | Dict <- lemKnownReplicate (shrLengthSNat sh) + | Dict <- lemKnownReplicate (shrRank sh) = Ranked (mreplicateScalP (shCvtRX sh) x) rreplicateScal :: forall n a. PrimElt a @@ -427,13 +427,13 @@ rreplicateScal sh x = rfromPrimitive (rreplicateScalP sh x) rslice :: forall n a. Elt a => Int -> Int -> Ranked (n + 1) a -> Ranked (n + 1) a rslice i n arr | Refl <- lemReplicateSucc @(Nothing @Nat) @n - = rlift (shrLengthSNat (rshape arr)) + = rlift (rrank arr) (\_ -> X.sliceU i n) arr rrev1 :: forall n a. Elt a => Ranked (n + 1) a -> Ranked (n + 1) a rrev1 arr = - rlift (shrLengthSNat (rshape arr)) + rlift (rrank arr) (\(_ :: StaticShX sh') -> case lemReplicateSucc @(Nothing @Nat) @n of Refl -> X.rev1 @Nothing @(Replicate n Nothing ++ sh')) @@ -442,8 +442,8 @@ rrev1 arr = rreshape :: forall n n' a. Elt a => IShR n' -> Ranked n a -> Ranked n' a rreshape sh' rarr@(Ranked arr) - | Dict <- lemKnownReplicate (shrLengthSNat (rshape rarr)) - , Dict <- lemKnownReplicate (shrLengthSNat sh') + | Dict <- lemKnownReplicate (rrank rarr) + , Dict <- lemKnownReplicate (shrRank sh') = Ranked (mreshape (shCvtRX sh') arr) rflatten :: Elt a => Ranked n a -> Ranked 1 a diff --git a/src/Data/Array/Nested/Internal/Shape.hs b/src/Data/Array/Nested/Internal/Shape.hs index 7d95f61..4fa4284 100644 --- a/src/Data/Array/Nested/Internal/Shape.hs +++ b/src/Data/Array/Nested/Internal/Shape.hs @@ -91,14 +91,14 @@ listrIndex SZ (x ::: _) = x listrIndex (SS i) (_ ::: xs) | Refl <- lemLeqSuccSucc (Proxy @k) (Proxy @n) = listrIndex i xs listrIndex _ ZR = error "k + 1 <= 0" -listrLengthSNat :: ListR n i -> SNat n -listrLengthSNat ZR = SNat -listrLengthSNat (_ ::: (sh :: ListR n i)) = snatSucc (listrLengthSNat sh) +listrRank :: ListR n i -> SNat n +listrRank ZR = SNat +listrRank (_ ::: (sh :: ListR n i)) = snatSucc (listrRank sh) listrPermutePrefix :: forall i n. [Int] -> ListR n i -> ListR n i listrPermutePrefix = \perm sh -> listrFromList perm $ \sperm -> - case (listrLengthSNat sperm, listrLengthSNat sh) of + case (listrRank sperm, listrRank sh) of (permlen@SNat, shlen@SNat) -> case cmpNat permlen shlen of LTI -> let (pre, post) = listrSplitAt permlen sh in listrAppend (applyPermRFull permlen sperm pre) post EQI -> let (pre, post) = listrSplitAt permlen sh in listrAppend (applyPermRFull permlen sperm pre) post @@ -168,8 +168,8 @@ ixrTail (IxR list) = IxR (listrTail list) ixrAppend :: forall n m i. IxR n i -> IxR m i -> IxR (n + m) i ixrAppend = coerce (listrAppend @_ @i) -ixrLengthSNat :: IxR n i -> SNat n -ixrLengthSNat (IxR sh) = listrLengthSNat sh +ixrRank :: IxR n i -> SNat n +ixrRank (IxR sh) = listrRank sh ixrPermutePrefix :: forall n i. [Int] -> IxR n i -> IxR n i ixrPermutePrefix = coerce (listrPermutePrefix @i) @@ -237,8 +237,8 @@ shrTail (ShR list) = ShR (listrTail list) shrAppend :: forall n m i. ShR n i -> ShR m i -> ShR (n + m) i shrAppend = coerce (listrAppend @_ @i) -shrLengthSNat :: ShR n i -> SNat n -shrLengthSNat (ShR sh) = listrLengthSNat sh +shrRank :: ShR n i -> SNat n +shrRank (ShR sh) = listrRank sh shrPermutePrefix :: forall n i. [Int] -> ShR n i -> ShR n i shrPermutePrefix = coerce (listrPermutePrefix @i) |