name="l00105"></a><span class="lineno">  105</span>&#160;    <span class="comment">// this static array of pointers to member variables makes operator[] safe</span></div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;    <span class="comment">// and doesn&#39;t seem to exhibit any performance penalty.</span></div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    <span class="keyword">static</span> T point&lt;T&gt;::* <span class="keyword">cons