ting n. </td></tr>
    <tr><td class="paramdir">[out]</td><td class="paramname">n_stop</td><td>stopping n. </td></tr>
    <tr><td class="paramdir">[out]</td><td class="paramname">n_inc</td><td>increment in n. </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">parameters</td><td>A parameters object with (at least) the following fields: <a class="el" href="structso3__parameters__t.html#a1effabd0b32e5e818b449cfbcc26fff3">L</a>, <a class="el" href="structso3__parameters__t.html#ad13766945d2d