atom 4dCinema 4D Tutorials: Modeling Tools. In this 4th episode of intro to Cinema 4D Tutorials, you’ll learn how the modeling tools work. The tools that will be covered are the array, atom array,four-dimensional (4D) atomistic systems in the spacetime continuum. Given the initial conditions – nuclear positions and velocities at time zero – the proposed 4D-atomistic AI (4D-A2I) models