         <td class="memname"><a class="el" href="nvtt__lowlevel_8h.html#a888e0c50df09fc78a88844abfbf23f97">NVTT_API</a> float nvtt::CubeSurface::average </td>
          <td>(</td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>channel</em></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Computes an average value for the given channel over the entire sphere. </p>
<p>This takes solid angles into account when producing an 