Method normalize

docs/app/js/sanddance-app.js:69184–69188

()

        return (0, _validators.checkNumber)(product);
    }
    normalize() {
        const length = this.magnitude();
        if (length !== 0) for(let i = 0; i < this.ELEMENTS; ++i)this[i] /= length;
        return this.check();
    }
    multiply(...vectors) {
        for (const vector of vectors)for(let i = 0; i < this.ELEMENTS; ++i)this[i] *= vector[i];
        return this.check();