e="l00020"></a><span class="lineno">   20</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> GTSAM_MEASUREMENT_TYPE, <span class="keywordtype">char</span> CALIBRATION_CHAR&gt;</div>
<div class="line"><a name="l00021"></a><span class="lineno"><a class="line" href="../../df/d69/classgraph__msf_1_1GmsfUnaryExpressionLandmark.html">   21</a></span>&#160;<span class="keyword">class </span><a class="code" href="../../df/d69/classgraph__msf_1_1GmsfUnaryExpressionLandmark.html"