</dt>
<dd></dd></dl>

<dl class="attribute">
<dt id="site_xmat">
<code class="descname">site_xmat</code><a class="headerlink" href="#site_xmat" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="attribute">
<dt id="site_xpos">
<code class="descname">site_xpos</code><a class="headerlink" href="#site_xpos" title="Permalink to this definition">¶</a></dt>
<dd></dd></dl>

<dl class="attribute">
<dt id="site_xvelp">
<code class="descname">site_xvelp</code><a class="headerlink" href="#sit