s="n">s2</span> <span class="c">!! r.h.s. spectrum instance</span>
  <span class="n">spec</span> <span class="o">=</span> <span class="n">self</span>
  <span class="n">spec</span> <span class="o">=</span> <span class="n">self</span> <span class="p">%</span> <span class="n">getSpectrum</span><span class="p">()</span> <span class="o">*</span> <span class="n">s2</span> <span class="p">%</span> <span class="n">getSpectrum</span><span class="p">()</span>
<span class="n">endfunction</span> <span class="n">spectru