def _makedos(self, ax, dos_plotter, dos_options, dos_label=None):
        """This is basically the same as the SDOSPlotter get_plot function."""

        # don't use first 4 colours; these are the band structure line colours
        cycle = cycler(
            'color', rcParams['axes.prop_cycle'].by_key()['color'][4:])
        with context({'axes.prop_cycle': cycle}):
            plot_data = dos_plotter.dos_plot_data(**dos_options)

        mask = plot_data['mask']
        energies = plot_data['energies'][mask]
        lines = plot_data['lines']
        spins = [Spin.up] if len(lines[0][0]['dens']) == 1 else \
            [Spin.up, Spin.down]

        for line_set in plot_data['lines']:
            for line, spin in it.product(line_set, spins):
                if spin == Spin.up:
                    label = line['label']
                    densities = line['dens'][spin][mask]
                else:
                    label = ""
                    densities = -line['dens'][spin][mask]
                ax.fill_betweenx(energies, densities, 0, lw=0,
                                 facecolor=line['colour'],
                                 alpha=line['alpha'])
                ax.plot(densities, energies, label=label,
                        color=line['colour'])

            # x and y axis reversed versus normal dos plotting
            ax.set_ylim(dos_options['xmin'], dos_options['xmax'])
            ax.set_xlim(plot_data['ymin'], plot_data['ymax'])

            if dos_label is not None:
                ax.set_xlabel(dos_label)

        ax.set_xticklabels([])
        ax.legend(loc=2, frameon=False, ncol=1, bbox_to_anchor=(1., 1.))
This is basically the same as the SDOSPlotter get_plot function.