get_num_hex_in_grid

sionna.sys.get_num_hex_in_grid(num_rings: int) → int

Computes the number of hexagons in a spiral hexagonal grid with a given number of rings \(N\). It equals \(1+3N(N+1)\).

Parameters:

num_rings (int) – Number of rings of the hexagonal spiral grid

Outputs:

num_hexagons – Number of hexagons in the spiral hexagonal grid

Examples

from sionna.sys import get_num_hex_in_grid

print(get_num_hex_in_grid(1))
# 7
print(get_num_hex_in_grid(2))
# 19