">explicit</span> tmat3x3(</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;                        T <span class="keyword">const</span> &amp; x0, T <span class="keyword">const</span> &amp; y0, T <span class="keyword">const</span> &amp; z0,</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;                        T <span class="keyword">const</span> &amp; x1, T <span class="keyword">const</span> &amp; y1, T <span class="keyword">const</spa