i = 0 ; i &lt; natoms ; i++) {
<a name="l00194"></a>00194                 acur = atoms[i] ;
<a name="l00195"></a>00195 
<a name="l00196"></a>00196                 <span class="keywordflow">if</span>(i == 0) {
<a name="l00197"></a>00197                         xmin = acur-&gt;<a class="code" href="structs__atm.html#2bf748fbcd9b6d0a472b292a6b244ed5">x</a> - acur-&gt;<a class="code" href="structs__atm.html#28c2d3bc2d95eb928ea6b5d37184d7f4">radius</a> ; xmax = acur-&gt;<a class="code" href="structs__atm.html#2b