function ringScales
datum.ts:74
Ring radii as the renderer needs them: multiples of the drawn sphere.
Converted here rather than in the renderer because the drawn sphere is not the body's radius, and this is the one place that knows by how much.
- radiusnumber
- Undocumented
- reliefnumber
- Undocumented
- ringRingSpan
- Undocumented
Returns{ inner: number; outer: number }