"o">=</span> <span class="n">self</span> <span class="p">%</span> <span class="n">spec</span><span class="p">(</span><span class="n">nfreq</span><span class="p">,:)</span> <span class="o">*</span> <span class="n">self</span> <span class="p">%</span> <span class="n">cg</span><span class="p">(</span><span class="n">nfreq</span><span class="p">)</span> <span class="o">/</span> <span class="n">twopi</span>
  <span class="n">enddo</span>
<span class="n">endfunction</span> <span class="n">wavenumberSpectrum</span