Method angle

src/main/java/field/linalg/Vec3.java:1205–1211

Return the angle between this vector and the supplied vector. @param v the other vector @return the angle, in radians @see #angleCos(Vec3)

(Vec3 v)

	 * @see #angleCos(Vec3)
	 */
	public double angle(Vec3 v) {
		double cos = angleCos(v);
		// This is because sometimes cos goes above 1 or below -1 because of lost precision
		cos = Math.min(cos, 1);
		cos = Math.max(cos, -1);
		return Math.acos(cos);
	}

	/**
	 * Set all components to zero.