_bh_1fold() (in module x_valid)</a>
</li>
      <li>
    tpgs

      <ul>
        <li><a href="tpgs.html#module-tpgs">module</a>
</li>
      </ul></li>
  </ul></td>
  <td style="width: 33%; vertical-align: top;"><ul>
      <li><a href="tpgs.html#tpgs.Truncation2D">Truncation2D() (in module tpgs)</a>
</li>
      <li><a href="tpgs.html#tpgs.Truncation3D">Truncation3D() (in module tpgs)</a>
</li>
  </ul></td>
</tr></table>

<h2 id="U">U</h2>
<table style="width: 100%" class="indextable genindextable"><tr>
  <t