Package Exports
- kdgrass
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (kdgrass) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
kdgrass 
KDBush with flat API, which turns out to be even faster.
const kdgrass = require('kdgrass')
let grass = kdgrass(points);
let ids1 = grass.range(10, 10, 20, 20); // bbox search - minX, minY, maxX, maxY
let ids2 = grass.within(10, 10, 5); // radius search - x, y, radiusAPI
let grass = kdgrass(points, nodeSize?)
Creates an index from the given points.
points: Input array of points in[x, y, x, y, ...]form.nodeSize: Size of the KD-tree node,64by default. Higher means faster indexing but slower search, and vise versa.
let index = kdgrass(points, 64);grass.range(minX, minY, maxX, maxY)
Finds all items within the given bounding box and returns an array of indices that refer to the items in the original points input array.
let results = index.range(10, 10, 20, 20).map((id) => points[id]);grass.within(x, y, radius)
Finds all items within a given radius from the query point and returns an array of indices.
let results = index.within(10, 10, 5).map((id) => points[id]);