(self)
return 2.0 * pi
Get the field of view in degree of the plane of projection

        Return:
          fov: the diameter in radian of the field of view
Get the field of view in degree of the plane of projection
Get the field of view in degree of the plane of projection
def get_fov(self):
        """Get the field of view in degree of the plane of projection

        Return:
          fov: the diameter in radian of the field of view
        """
        return 2.0 * pi
def get_fov ( self ) : return 2.0 * pi