Detailed Description

Convenience functions for generating noise on circular rings.

Each function samples three z-slices of the noise space to generate independent values for each color component (H/S/V or R/G/B).

Collaboration diagram for Ring Noise Functions:

Functions
CRGB	fl::noiseRingCRGB (float angle, u32 time, float radius=1.0f)
	Generate CRGB noise for a ring pattern.

HSV16	fl::noiseRingHSV16 (float angle, u32 time, float radius)
	Ring noise functions - sample three z-slices for independent component evolution.

CHSV	fl::noiseRingHSV8 (float angle, u32 time, float radius=1.0f)
	Generate HSV8 (8-bit) noise for a ring pattern.