6"></a><span class="lineno">   96</span>&#160;  <span class="keyword">virtual</span> gtsam::Point3 <a class="code" href="../../df/d69/classgraph__msf_1_1GmsfUnaryExpressionLandmark.html#a4f34ff96f46b7e82ad16c25edd8ba467">computeW_t_W_L_initial</a>(<span class="keyword">const</span> gtsam::NavState&amp; W_currentPropagatedState) = 0;</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160; </div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;  <span