/// <summary>
/// Calculates the arc-tangent of each component of the specified vector.
/// </summary>
/// <param name="v">The specified vector.</param>
/// <returns>The vector which contains the angles in radians whose tangents are equal to the
/// corresponding components in the specified vector.</returns>
public static Vector2F Atan(Vector2F v)
{
return(new Vector2F(MathEx.Atan(v.X), MathEx.Atan(v.Y)));
}
/// <summary>
/// Calculates the arc-tangent of each component of the specified vector.
/// </summary>
/// <param name="v">The specified vector.</param>
/// <returns>The vector which contains the angles in radians whose tangents are equal to the
/// corresponding components in the specified vector.</returns>
public static Vector4F Atan(Vector4F v)
{
return(new Vector4F(MathEx.Atan(v.X), MathEx.Atan(v.Y), MathEx.Atan(v.Z), MathEx.Atan(v.W)));
}