tor/metafunctions/distance.html">distance</a></span></dt>
<dt><span class="section"><a href="fusion/iterator/metafunctions/advance.html">advance</a></span></dt>
<dt><span class="section"><a href="fusion/iterator/metafunctions/advance_c.html">advance_c</a></span></dt>
<dt><span class="section"><a href="fusion/iterator/metafunctions/key_of.html">key_of</a></span></dt>
<dt><span class="section"><a href="fusion/iterator/metafunctions/value_of_data.html">value_of_data</a></span></dt>
<dt><span class="section"><a