Faster implementation

Co-authored-by: Mateusz Baran <[email protected]>
JuliaManifolds · Oct 21, 2024 · 32fbffa · 32fbffa
1 parent d181bbc
commit 32fbffa
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/groups/general_unitary_groups.jl b/src/groups/general_unitary_groups.jl
@@ -351,18 +351,18 @@ end
 
 function Manifolds.lie_bracket(
     G::Manifolds.GeneralUnitaryMultiplicationGroup{ManifoldsBase.TypeParameter{Tuple{2}},ℝ},
-    ::Any,
+    X,
     ::Any,
 )
-    return zeros(2, 2)
+    return zero(X)
 end
 function Manifolds.lie_bracket!(
     G::Manifolds.GeneralUnitaryMultiplicationGroup{ManifoldsBase.TypeParameter{Tuple{2}},ℝ},
     X,
     ::Any,
     ::Any,
 )
-    return copyto!(X, zeros(2, 2))
+    return fill!(X, 0)
 end
 
 function volume_density(M::GeneralUnitaryMultiplicationGroup, p, X)