use ispow2

iitis · Jul 24, 2020 · 5a3fc59 · 5a3fc59
1 parent e491915
commit 5a3fc59
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/REQUIRE b/REQUIRE
@@ -5,4 +5,5 @@ TensorOperations
 Convex 
 SCS 
 Pkg
-Requires
+Requires
+IsApprox
diff --git a/src/gates.jl b/src/gates.jl
@@ -36,7 +36,7 @@ $(SIGNATURES)
 Prepares [Hadamard operator](https://en.wikipedia.org/wiki/Hadamard_transform) of dimension `d`.
 """
 function hadamard(dim::Int)
-  if floor(log2(dim))!=log2(dim)
+  if !ispow2(dim)
     throw(ArgumentError("Hadamard dim has to be power of 2"))
   end