spline.py 文件源码

def evaluate(self, x, degree, smooth):
        """
        Evaluate the spline

        Parameters
        ----------
        x: numpy.ndarray
            The wavelengths to evaluate over.

        degree: int
            The degree of spline to evaluate.

        smooth: float or None
            The smoothing factor used to choose the number of knots.

        Returns
        -------
        The evaluated spline
        """
        _f = UnivariateSpline(self.wave, self.flux,
                              k=degree,
                              s=smooth)
        return _f(x)