QTPoint

Defined in: perf/quadtree.ts:8

Quadtree for O(log n) nearest-neighbour lookups.

Optimized for chart hit-testing: insert screen-space (px) points after layout, then query nearest on mousemove.

Properties

group?

optional group?: number

Defined in: perf/quadtree.ts:12

---

index

index: number

Defined in: perf/quadtree.ts:11

---

sx

sx: number

Defined in: perf/quadtree.ts:9

---

sy

sy: number

Defined in: perf/quadtree.ts:10