_orientation.html#ga327c51463b7ca66c1ed8d0f400ffbfec" title="Kalman-State for Roll Angle.">rollData</a>);</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="group__error