Source code for lenstronomy.LightModel.Profiles.uniform

import numpy as np

__all__ = ["Uniform"]




class Uniform(object):
    """Uniform light profile.

    This profile can also compensate for an inaccurate background subtraction.
    name for profile: 'UNIFORM'
    """

    param_names = ["amp"]
    param_names_latex = {r"$I_0$"}
    lower_limit_default = {"amp": -100}
    upper_limit_default = {"amp": 100}



    def __init__(self):
        pass




    def function(self, x, y, amp):
        """

        :param x: x-coordinate
        :param y: y-coordinate
        :param amp: surface brightness
        :return: constant flux
        """
        return np.ones_like(x) * amp