@fimbul-works/vec/dist/esm/4d/normalize-4d.js

A comprehensive TypeScript vector math library providing 2D, 3D, and 4D vector operations with a focus on performance and type safety.

import { magnitude4D } from "./magnitude-4d.js";
/**
 * Normalizes a 4D vector to unit length.
 * @param {ArrayVector4D} xyzw - Vector as `[x, y, z, w]`
 * @param {number} [m] - Optional current magnitude (default: `magnitude4D(xyzw)`)
 * @returns {ArrayVector4D} The normalized vector
 */
export const normalize4D = (xyzw, m = magnitude4D(xyzw)) => [
    xyzw[0] / m,
    xyzw[1] / m,
    xyzw[2] / m,
    xyzw[3] / m,
];