Hi,

When I used PCL segmentation of oriented planes, I had to use Eigen::Vector3f to specify the axis. This led to an error described here: http://eigen.tuxfamily.org/dox/UnalignedArrayAssert.html. The fix was to add #define EIGEN_DONT_ALIGN to the very beginning of my code so it also affects the PCL code. Maybe someone should take a look at it because the code broke down when the segment function from SACSegmentation was called.

Thanks,
Sanja