Fix Center when positions array is read-only

klarh · Mar 7, 2022 · 2b06362 · 2b06362
1 parent fcddfe6
commit 2b06362
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/flowws_analysis/Center.py b/flowws_analysis/Center.py
@@ -45,14 +45,14 @@ def run(self, scope, storage):
 
         if index is not None:
             center_point = positions[index]
-            positions -= center_point[np.newaxis]
+            positions = positions - center_point[np.newaxis]
 
             if box is not None:
                 positions = wrap(box, positions)
 
         elif box is None:
             center_point = np.mean(positions, axis=0)
-            positions -= center_point[np.newaxis]
+            positions = positions - center_point[np.newaxis]
 
         else:
             positions = center(box, positions)