From 739e96df3d9fb83b4cb62c26867a68fadfbf69eb Mon Sep 17 00:00:00 2001
From: Jan Petykiewicz <jan@mpxd.net>
Date: Mon, 29 Jul 2024 00:34:17 -0700
Subject: [PATCH] avoid a copy

---
 meanas/fdfd/bloch.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meanas/fdfd/bloch.py b/meanas/fdfd/bloch.py
index 516dcf6..2f4a002 100644
--- a/meanas/fdfd/bloch.py
+++ b/meanas/fdfd/bloch.py
@@ -308,7 +308,7 @@ def hmn_2_exyz(
                - m * hin_n) * k_mag         # noqa: E128
 
         # divide by epsilon
-        return numpy.array([ei for ei in numpy.moveaxis(ifftn(d_xyz, axes=range(3)) / epsilon, 3, 0)])         # TODO avoid copy
+        return numpy.moveaxis(ifftn(d_xyz, axes=range(3)) / epsilon, 3, 0)
 
     return operator