Method isNaN

src/main/java/field/linalg/Vec3.java:1505–1507

returns true if any component of this Double.isNaN @return is any component NaN ?

()

	 * @return is any component NaN ?
	 */
	public boolean isNaN() {
		return Double.isNaN(x) || Double.isNaN(y) || Double.isNaN(z);
	}

	/**
	 * returns an independent copy of this object