force dtype in memory-based merge

radio-astro-tools · Dec 8, 2023 · 5bc5a6c · 5bc5a6c
1 parent 2a86789
commit 5bc5a6c
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/spectral_cube/cube_utils.py b/spectral_cube/cube_utils.py
@@ -972,8 +972,8 @@ def log_(x):
         output_footprint = np.memmap(ntf2, mode='w+', shape=shape_opt, dtype=dtype)
     else:
         log_("Using memory")
-        output_array = np.zeros(shape_opt)
-        output_footprint = np.zeros(shape_opt)
+        output_array = np.zeros(shape_opt, dtype=dtype)
+        output_footprint = np.zeros(shape_opt, dtype=dtype)
     mask_opt = np.zeros(shape_opt[1:])