@jrc03c/js-convex-hull
v0.0.20
Published
gets the convex hull of 2D points using the "gift-wrapping" (AKA "Jarvis march") algorithm
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Introduction
js-convex-hull gets the convex hull of a set of 2D points using the "gift-wrapping" (AKA "Jarvis march") algorithm.
Installation
npm install --save @jrc03c/js-convex-hull
Usage
Add the script to your page:
<script src="path/to/js-convex-hull.js"></script>
Or require
it for use with bundlers:
const { getConvexHull } = require("@jrc03c/js-convex-hull")
Then call the getConvexHull
function (which returns the subset of points that represents the hull), passing in an array of 2D points:
let points = [
[0, 5],
[7, 2],
[-3, 8],
[4, -5],
...
]
let hull = getConvexHull(points)
Check out the demo to see it in action!