@geometry_profiles.transform_grid<EOL><INDENT>@geometry_profiles.move_grid_to_radial_minimum<EOL>def convergence_from_grid(self, grid):<DEDENT>
return self.convergence_func(self.grid_to_eccentric_radii(grid))<EOL>
Calculate the projected convergence at a given set of arc-second gridded coordinates.

        Parameters
        ----------
        grid : grids.RegularGrid
            The grid of (y,x) arc-second coordinates the surface density is computed on.