Hi everyone,<br><br>was using the PCL to detect the dominant plane from a point cloud, similar to what is done in package tabletop_object_detector using SACSegmentation or SACSegmentationFromNormals and one assertion fails:<br>
<br>/home/aa/ros/stacks/point_cloud_perception/eigen3/include/Eigen/src/Core/MapBase.h:192: void Eigen::MapBase&lt;Derived&gt;::checkSanity() const [with Derived = Eigen::Map&lt;Eigen::Matrix&lt;float, 4, 1, 0, 4, 1&gt;, 1, Eigen::Stride&lt;0, 0&gt; &gt;]: Assertion `(!(ei_traits&lt;Derived&gt;::Flags&amp;AlignedBit) || ((size_t(m_data)&amp;0xf)==0)) &amp;&amp; &quot;data is not aligned&quot;&#39; failed.<br>
<br>Tried the example from:<br><a href="http://www.ros.org/wiki/pcl/Tutorials/Planar%20model%20segmentation">http://www.ros.org/wiki/pcl/Tutorials/Planar%20model%20segmentation</a><br><br>and the error persists but it does not occur always, just every now and then :S I am testing on a 32-Bit Ubuntu operating system.<br>
<br>Any idea? I would really appreciate it.<br><br>Thanks in advance.<br>Aitor<br>