Method toString

src/utils/vector.ts:102–104

(dp: number = 3)

    withSetAt(i: number, v: number): Vec3 { return this.clone().setAt(i, v); }
    withAddAt(i: number, v: number): Vec3 { return this.clone().addAt(i, v); }
    toString(dp: number = 3): string {
        return `Vec3(${numMaxDp(this.x, dp)}, ${numMaxDp(this.y, dp)}, ${numMaxDp(this.z, dp)})`;
    }
    rotateAbout(k: Vec3, thetaRad: number) {
        // https://en.wikipedia.org/wiki/Rodrigues%27_rotation_formula
        // k must have unit length