tenuation.getAttenuation-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">get<wbr/>Attenuation</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">d</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span><a href="#getAttenuation.getAttenuation-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></li