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authorTom Smeding <tom@tomsmeding.com>2024-06-03 18:07:10 +0200
committerTom Smeding <tom@tomsmeding.com>2024-06-03 18:07:10 +0200
commit0cde8fb6cf80f3606ece7b47981ff017eb90d00c (patch)
tree050bcff2a1eb3b9b5e6d85ae5d8540ac639127ac /src/Data/Array/Mixed
parent9ba958af12500c09170c1de7527d50a60ad58589 (diff)
Introduce PermR type synonym
Diffstat (limited to 'src/Data/Array/Mixed')
-rw-r--r--src/Data/Array/Mixed/Permutation.hs3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/Data/Array/Mixed/Permutation.hs b/src/Data/Array/Mixed/Permutation.hs
index 6ff3bdc..e1e5c44 100644
--- a/src/Data/Array/Mixed/Permutation.hs
+++ b/src/Data/Array/Mixed/Permutation.hs
@@ -66,6 +66,9 @@ class KnownPerm l where makePerm :: Perm l
instance KnownPerm '[] where makePerm = PNil
instance (KnownNat n, KnownPerm l) => KnownPerm (n : l) where makePerm = natSing `PCons` makePerm
+-- | Untyped permutations for ranked arrays
+type PermR = [Int]
+
-- ** Applying permutations