diff --git a/src/fastjet/_generalevent.py b/src/fastjet/_generalevent.py index 2d32185a..1af21313 100644 --- a/src/fastjet/_generalevent.py +++ b/src/fastjet/_generalevent.py @@ -211,7 +211,7 @@ def _check_subtree_input(self, data): return False def extract_cons(self, array): - packed_flattened = ak.to_packed(ak.flatten(array)) + packed_flattened = ak.flatten(array) px = packed_flattened.px py = packed_flattened.py pz = packed_flattened.pz