type CovTree

gralha-coverage@0.1.0.1 · cover.bend:12

import Base

12# Coverage over a power-of-two square: uniform cells collapse to one leaf.
13type CovTree is Data:
14  CovFlat{value: F32}
15  CovQuad{a: CovTree, b: CovTree, c: CovTree, d: CovTree}