eno">   18</span>&#160;    <a class="code" href="classLPF__Fst.html">LPF_Fst</a>();</div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;    <a class="code" href="classLPF__Fst.html">LPF_Fst</a>(<span class="keywordtype">double</span> fc,<span class="keywordtype">double</span> Ts);</div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;    <span class="keywordtype">void</span> setPara(<span class="keywordtype">double</span> fc, <span class="keyword