Quad.html#aa0b5f1b7c082b4bca017538473ec7d46">SetAlpha</a>(<span class="keywordtype">double</span> alpha){this-&gt;<a class="code hl_variable" href="classQuad.html#a45bbc4a68704203ad207b28440093dd1">alpha_</a>=alpha; }</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"><a class="line" href="classQuad.html#a58edac28cec30f30832b57bec3ec968a">   90</a></span>  <span class="keywordtype">void</span> <a class="code hl_function" href="classQuad.html#a58edac28cec30f30832b57bec3ec968a">SetB