<div class="__aliyun_email_body_block"><div  style="font-family: Tahoma, Arial, STHeitiSC-Light, SimSun"><div  style="clear: both;">Here are the related code snippets:</div><div  style="clear: both;"><span  style="font-family: Tahoma, Arial, STHeitiSC-Light, SimSun; color: rgb(0, 0, 0);"><br ></span></div><div  style="clear: both;"><span  style="color: rgb(0, 0, 0); font-family: monospace;"><span  style="font-family: Tahoma, Arial, STHeitiSC-Light, SimSun; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">#if S7_WITH_COMPLEX_VECTORS</span><br ><span  style="font-family: Tahoma, Arial, STHeitiSC-Light, SimSun; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">&nbsp; #if __cplusplus</span><br ><span  style="font-family: Tahoma, Arial, STHeitiSC-Light, SimSun; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">&nbsp; &nbsp; #include &lt;complex&gt;</span><br ><span  style="font-family: Tahoma, Arial, STHeitiSC-Light, SimSun; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">&nbsp; &nbsp; typedef std::complex&lt;s7_double&gt; s7_complex;</span><br ><span  style="font-family: Tahoma, Arial, STHeitiSC-Light, SimSun; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">&nbsp; #else</span><br ><span  style="font-family: Tahoma, Arial, STHeitiSC-Light, SimSun; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">&nbsp; &nbsp; #include &lt;complex.h&gt;</span><br ><span  style="font-family: Tahoma, Arial, STHeitiSC-Light, SimSun; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">&nbsp; &nbsp; typedef double complex s7_complex;</span><br ><span  style="font-family: Tahoma, Arial, STHeitiSC-Light, SimSun; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">&nbsp; #endif</span><br ><span  style="font-family: Tahoma, Arial, STHeitiSC-Light, SimSun; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">#endif</span></span></div><div  style="clear: both;"><span  style="color: rgb(0, 0, 0); font-family: monospace;"><span  style="font-family: Tahoma, Arial, STHeitiSC-Light, SimSun; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);"><br ></span></span></div><div  style="clear: both;"><span  style="color: rgb(0, 0, 0); font-family: monospace;"><span  style="font-family: Tahoma, Arial, STHeitiSC-Light, SimSun; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">see&nbsp;<span ><a  href="https://learn.microsoft.com/en-us/cpp/standard-library/complex?view=msvc-170" target="_blank">https://learn.microsoft.com/en-us/cpp/standard-library/complex?view=msvc-170</a></span></span></span></div><div  style="clear: both;"><span  style="color: rgb(0, 0, 0); font-family: monospace;"><span  style="font-family: Tahoma, Arial, STHeitiSC-Light, SimSun; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);">And here is the failed github action:</span></span></div><div  style="clear: both;"><span  style="color: rgb(0, 0, 0); font-family: monospace;"><span  style="font-family: Tahoma, Arial, STHeitiSC-Light, SimSun; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);"><span ><a  href="https://github.com/LiiiLabs/goldfish/actions/runs/11904848843/job/33174341096?pr=164" target="_blank">https://github.com/LiiiLabs/goldfish/actions/runs/11904848843/job/33174341096?pr=164</a></span></span></span></div><div  style="clear: both;"><span  style="color: rgb(0, 0, 0); font-family: monospace;"><span  style="font-family: Tahoma, Arial, STHeitiSC-Light, SimSun; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);"><br ></span></span></div></div></div>