any bug in ndt_cuda? #153
Description
Dear @koide3 , and all
I tried to utilize ndt_cuda on fast_gicp package.
However, there is no update transformation when I call "align" function.
(It just follows initial value as "align" function's second argument)
I tracked the code and found "linearize" fucntion just output "0" matrices(H & b).
("linearize" fucntion is called in "step_lm" function at lsq_registration_impl.hpp)
Can I resolve the problem or do you have any solution for ndt with cuda?
Thanks.