yan-lu
run time exception - Segmentation fault
I've successfully compiled and built your code but when trying to run the test on a bag file it crashed with this error @yan-lu
`*** glibc detected *** /home/amira/lineslam_catkin_ws5/devel/lib/lineslam/lineslam: free(): corrupted unsorted chunks: 0x00007fff9414dbc0 *** [tcsetpgrp failed in terminal_inferior: Inappropriate ioctl for device] singular matrix A for dgetrf_ in dAx_eq_b_LU()
Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fffb2255700 (LWP 9365)] 0x00007fffee52d67e in ?? () from /lib/x86_64-linux-gnu/libc.so.6 (gdb) bt #0 0x00007fffee52d67e in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007fffee5300b5 in malloc () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x0000000000712459 in dAx_eq_b_LU () #3 0x0000000000710f8b in dlevmar_dif () #4 0x00000000006abf3e in MLEstimateLine3d (line=..., maxIter=100)
at /home/amira/lineslam_catkin_ws5/src/LineSLAM-master/src/line/utils.cpp:1036
#5 0x000000000068206c in Node::detect3DLines(cv::Mat const&, cv::Mat const&, double, cv::Mat const&, double, double, double, std::string) [clone ._omp_fn.3]
()
at /home/amira/lineslam_catkin_ws5/src/LineSLAM-master/src/line/lineslam.cpp:347
#6 0x0000000000687d25 in Node::detect3DLines (this=
gray_uchar=..., depth_float=..., line2d_len_thres=6.9532764444007662e-310,
K=..., ratio_of_collinear_pts=<optimized out>,
line_3d_len_thres_m=<optimized out>, depth_scaling=<optimized out>,
algorithm=...)
at /home/amira/lineslam_catkin_ws5/src/LineSLAM-master/src/line/lineslam.cpp:344
#7 0x0000000000587638 in operator() (a8=..., a7=1, a4=..., p=0x7fffa421fff0,
this=0x7fffa4245f50, a6=0.02, a5=0.59999999999999998, a3=10, a2=...,
a1=...) at /usr/include/boost/bind/mem_fn_template.hpp:958
#8 operator()<boost::_mfi::mf8<void, Node, const cv::Mat&, const cv::Mat&, doub
(gdb) `
