The 2D arrays encode the same information, as a one-hot encoded array. Finally, the 3D arrays contain the same one-hot encoding as the 2D case, but with a flipped copy of the array as the second ...

Unity's 2D Roguelike Tutorial: A grid-based roguelike with random procedural generation of levels.

Annular arrays can operate with a small number of channels because the shape of the physical elements matches the acoustic phase fronts. The symmetry of the annular array provides axisymmetric ...