pub const RADIAL_SHELLS: usize = 10;Expand description
Concentric annuli radial_shell_occupancy divides the frame’s inscribed
disc into. Ten equal-radius shells is the granularity the Plan 0065 lane’s
one-off prototype measured with when it separated the four-ring mandala from
the bare rosette (9 shells against 1, design-backlog 0072), and it is kept:
coarse enough that a 96×96 capture gives the innermost shell a usable pixel
count (~70), fine enough that “occupies most shells” cannot be satisfied by
one ring and a halo.