}</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;__host__ __device__ __forceinline__ <span class="keywordtype">int</span> poiscdfinv(<span class="keywordtype">float</span> r, <span class="keywordtype">float</span> mean){</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;    <span class="keywordtype">float</span> emu = expf(-1 * mean);</div><div class="line"