skysubtractor.py 文件源码

def interpolate_apertures(self, aperture_centers, aperture_means):

        """
        This function ...
        :param aperture_centers:
        :param aperture_means:
        :return:
        """

        # Inform the user
        log.info("Interpolating between the mean values of each aperture to fill the sky frame ...")

        x_values = np.array([center.x for center in aperture_centers])
        y_values = np.array([center.y for center in aperture_centers])

        x_ticks = np.arange(0, self.frame.xsize, 1)
        y_ticks = np.arange(0, self.frame.ysize, 1)
        z_grid = mlab.griddata(x_values, y_values, aperture_means, x_ticks, y_ticks)

        # Set the sky frame
        self.sky = Frame(z_grid)

    # -----------------------------------------------------------------