="params">
    <tr><td class="paramdir">[out]</td><td class="paramname">el</td><td>Harmonic index. </td></tr>
    <tr><td class="paramdir">[out]</td><td class="paramname">m</td><td>Azimuthal harmonic index. </td></tr>
    <tr><td class="paramdir">[out]</td><td class="paramname">n</td><td>Orientational harmonic index. </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">ind</td><td>1D index to access flm array. </td></tr>
    <tr><td class="paramdir">[in]</td><td class="paramname">parameter