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centroid2d

v2.0.0

Published

3 years ago

A package to find the area weighted center of a convex polygon whose mass is evenly distributed across the surface.

Downloads

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limeandcoconut

centroid center polygon convex

Centroid 2D

A package to find the area weighted center of a convex polygon whose mass is evenly distributed across the surface.

Usage

$ npm i centroid2d

const findCentroid = require('centroid2d)

let polygon = [
    [0, 0],
    [5, 0],
    [5, 5],
    [0, 5],
]
let centroid = findCentroid(polygon) // [2.5, 2.5]

Input must be an array of arrays of x and y coordinates.

There is no typechecking for simplicity and speed.