txshang

When I use "rosparam set use_sim_time true" "roslaunch hdl_localization hdl_localization.launch" it will stop on the this staement "[ INFO] [1568861604.901954411]: Initializing nodelet with 8 worker threads." if I use "rosparam...

When I run the code, the particles will always converge to a same position,the map is a pointcloud map with height, so i want to know if some parameters should...