ame="l00231"></a>00231     <span class="keywordtype">float</span> xz = q-&gt;x * q-&gt;z;
<a name="l00232"></a>00232     <span class="keywordtype">float</span> xw = q-&gt;x * q-&gt;w;
<a name="l00233"></a>00233     <span class="keywordtype">float</span> yy = q-&gt;y * q-&gt;y;
<a name="l00234"></a>00234     <span class="keywordtype">float</span> yz = q-&gt;y * q-&gt;z;
<a name="l00235"></a>00235     <span class="keywordtype">float</span> yw = q-&gt;y * q-&gt;w;
<a name="l00236"></a>00236     <span class="ke