ol</cite></span></dt><dd><p>If True, return a sampler function with size as the only input where parameters are fixed to the given values.</p>
</dd>
<dt><strong>param</strong><span class="classifier"><cite>dict</cite></span></dt><dd><p>Allows to pass in above parameters as dict.</p>
</dd>
</dl>
</dd>
<dt class="field-even">Returns<span class="colon">:</span></dt>
<dd class="field-even"><dl>
<dt><strong>mass_1_source</strong><span class="classifier"><cite>numpy.ndarray</cite> (1D array of floats)</span></dt>