Variation in EF sum - Passing flight object as a list

[nataj27]

I've been experimenting with the pycontrails using some sample waypoints.
I observed that the sum of EF changes depending on the order in which flights are stored in the flight object list.

For Example: If the flight object is in the following order -->Flight_object_list = [FL1_obj, FL2_obj, FL3_obj, FL4_obj] the sum of EF for each of the flights are different compared to when the Flight_object_list = [FL3_obj, FL4_obj, FL1_obj, FL2_obj].

[mlshapiro]

@nataj27 Thanks for starting the discussion. This sounds like a bug so I'll transfer to an issue.

Can you attach a script or notebook where you see this? @zebengberg perhaps you can confirm this is reproducible?

[mlshapiro]

Issue created in #78

[mlshapiro]

Resolved by @nataj27