phase imaging tests now passing.

Jammy2211 · Jammy2211 · commit e036368f7564 · 2019-10-27T14:02:02.000Z
diff --git a/autoarray/mask/mask.py b/autoarray/mask/mask.py
@@ -34,6 +34,7 @@ def __new__(
         """
         # noinspection PyArgumentList
 
+        mask_2d = mask_2d.astype('bool')
         obj = mask_2d.view(cls)
         obj.sub_size = sub_size
         obj.sub_length = int(sub_size ** 2.0)
