><a name="l00027"></a><span class="lineno">   27</span>&#160; </div>
<div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="namespacesfm.html">   28</a></span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacesfm.html">sfm</a></div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;{</div>
<div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="classsfm_1_1Map.html">   30</a></span>&#160;<span class="k