[core][image registration] Sum data just once, considering now data is 3D

darfix/core/imageRegistration.py

@@ -26,7 +26,7 @@
 
 __authors__ = ["J. Garriga"]
 __license__ = "MIT"
-__date__ = "04/03/2020"
+__date__ = "26/05/2021"
 
 
 import enum
@@ -59,7 +59,7 @@ def compute_com(data):
     :param numpy.ndarray data: stack of images.
     :returns: the vector of intensities and the com.
     """
-    intensity = data.sum(axis=1).sum(axis=1)
+    intensity = data.sum(axis=1)
     return intensity, int(center_of_mass(intensity)[0])