Home > @visualization-tools/core > ISharedQuadTree
Emscripten quad tree.
Signature:
export interface ISharedQuadTree<TArray extends TTypedArray> extends ISharedObject
Extends: ISharedObject
Max results is restricted to 16384 results, good for a 4k screen with 4 elements per quad. For best performance insert large bounding boxes first.
| Method | Description |
|---|---|
| addBoundingBox(aabb, elementId, dataId, filterMask) | |
| getQuadElementCount() | |
| getResults() | |
| queryPoint(point, filterMask) | |
| setOptions(maxDepth, maxElementsPerNode) | |
| setTopLevel(range2d) |