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hku-mars / loam_livox

A robust LiDAR Odometry and Mapping (LOAM) package for Livox-LiDAR
GNU General Public License v2.0
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Which version of PCL are we using in this repo? #27

Closed wyw0424 closed 4 years ago

wyw0424 commented 4 years ago

Hello,

I am using Ubuntu 16.04 LTS and installed kinetic version of ROS (which has PCL 1.7 installed). I encountered these error when I catkin_make under my catkin workspace:

/usr/lib/gcc/x86_64-linux-gnu/5/../../../x86_64-linux-gnu/libpcl_features.so: undefined reference to `_ZNK3pcl6search6SearchINS_11PointXYZRGBEE12radiusSearchERKNS_10PointCloudIS2_EEidRSp6vectorIiSaIiEERS8_IfSaIfEEj' collect2: error: ld returned 1 exit status loam_livox/CMakeFiles/livox_scanRegistration.dir/build.make:462: recipe for target '/home/derek/workspace/ros/devel/lib/loam_livox/livox_scanRegistration' failed make[2]: [/home/derek/workspace/ros/devel/lib/loam_livox/livox_scanRegistration] Error 1 CMakeFiles/Makefile2:7030: recipe for target 'loam_livox/CMakeFiles/livox_scanRegistration.dir/all' failed make[1]: [loam_livox/CMakeFiles/livox_scanRegistration.dir/all] Error 2 Makefile:138: recipe for target 'all' failed make: *** [all] Error 2

Thanks in advance!

ziv-lin commented 4 years ago

Hi~, We have tested our algorithm on both PCL 1.9 and PCL 1.7. However, I find out that the point cloud output form the voxelgrid filter vary form PCL 1.7 and 1.9, and PCL 1.7 leads some failure in some of our examples. In a words, if your use PCL 1.7, I strongly recommend you update your PCL as 1.9.

wyw0424 commented 4 years ago

Hi~, We have tested our algorithm on both PCL 1.9 and PCL 1.7. However, I find out that the point cloud output form the voxelgrid filter vary form PCL 1.7 and 1.9, and PCL 1.7 leads some failure in some of our examples. In a words, if your use PCL 1.7, I strongly recommend you update your PCL as 1.9.

Thank you for this quick reply! I'll give it a shot.