Method magnitude

docs/app/js/sanddance-app.js:69157–69159

()

        return Math.sqrt(this.lengthSquared());
    }
    magnitude() {
        return this.len();
    }
    lengthSquared() {
        let length = 0;
        for(let i = 0; i < this.ELEMENTS; ++i)length += this[i] * this[i];