, mean, emu, cdf); <span class="keywordflow">if</span>(cdf &gt;= r){ <span class="keywordflow">return</span> 13; }</div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;    pois_iter(14.f, mean, emu, cdf); <span class="keywordflow">if</span>(cdf &gt;= r || mean &lt;= 2){ <span class="keywordflow">return</span> 14; }</div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;    pois_iter(15.f, mean, emu, cdf); <span class="keywordflow">if</span>(cdf &gt;=