in-&gt;pos + 3, min_pos);
<a name="l00195"></a>00195     std::copy(begin-&gt;pos, begin-&gt;pos + 3, max_pos);
<a name="l00196"></a>00196     <span class="keywordflow">for</span>(_Tp my_iter = begin; my_iter != end; ++my_iter)
<a name="l00197"></a>00197       <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i = 0; i &lt; 3; ++i){
<a name="l00198"></a>00198         <span class="keywordflow">if</span>(max_pos[i] &lt; my_iter-&gt;pos[i]) max_pos[i] = my_iter-&gt;pos[i];
<a name="l00199