def __init__(self,<EOL>centre: dim.Position = (<NUM_LIT:0.0>, <NUM_LIT:0.0>),<EOL>intensity: dim.Luminosity = <NUM_LIT:0.1>,<EOL>effective_radius: dim.Length = <NUM_LIT>,<EOL>sersic_index: float = <NUM_LIT>,<EOL>mass_to_light_ratio: dim.MassOverLuminosity = <NUM_LIT:1.0>,<EOL>mass_to_light_gradient: float = <NUM_LIT:0.0>):
EllipticalSersicRadialGradient.__init__(self, centre=centre, axis_ratio=<NUM_LIT:1.0>, phi=<NUM_LIT:0.0>, intensity=intensity,<EOL>effective_radius=effective_radius, sersic_index=sersic_index,<EOL>mass_to_light_ratio=mass_to_light_ratio,<EOL>mass_to_light_gradient=mass_to_light_gradient)<EOL>
Setup a Sersic mass and light profiles.

Parameters
----------
centre: (float, float)
    The origin of the profiles
intensity : float
    Overall flux intensity normalisation in the light profiles (electrons per second)
effective_radius : float
    The radius containing half the light of this model_mapper
sersic_index : Int
    The concentration of the light profiles
mass_to_light_ratio : float
    The mass-to-light ratio of the light profiles
mass_to_light_gradient : float
    The mass-to-light radial gradient.