profile.py 文件源码

def __call__(self, dispersion, *parameters):
        """
        Generate data at the dispersion points, given the parameters.

        :param dispersion:
            An array of dispersion points to calculate the data for.

        :param parameters:
            Keyword arguments of the model parameters and their values.
        """

        function, profile_parameters = self._profiles[self.metadata["profile"]]

        N = len(profile_parameters)
        y = 1.0 - function(dispersion, *parameters[:N])

        # Assume rest of the parameters are continuum coefficients.
        if parameters[N:]:
            y *= np.polyval(parameters[N:], dispersion)

        return y