Design of the digital twin

The digital twin code consists of:

Core classes

Representing things like Aircraft, Sector, Fix etc. described above, as well as Environment, a container class that holds the current state of all the Aircraft and the Airspace in the simulation.

Scenario and airspace generators

Code to define simulation scenarios, in very simple artificial sectors, or more complex/realistic airspaces.

Simulation and event management

Keep track of and evolve the current state of the simulation, including writing to logfiles.

Predictors

Simulate how aircraft will move from one time step to the next.

Utility functions

Code to read and write data files, perform geometric calculations etc.