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2 votes
Accepted

SLAM_TOOLBOX , topic /map is empty

I’ve solved the issue, and the map is now building correctly! The mistake was that I initially constructed the TF tree incorrectly. In my case, the ‘robot’ was the lidar itself, so I had two static ...
Ivan Mokiets's user avatar
2 votes

SLAM_TOOLBOX , topic /map is empty

Should I be sending data to the /map topic in some way, or should the SLAM Toolbox process the odometry and lidar data and publish to /map itself? No, SLAM publishes the ...
Steve Macenski's user avatar
2 votes

Is there any way to change the color of line (trajectory) that appears in the SLAM once the robot starts moving using ROS2 and Nav2?

I think you will find the answer here: rviz/DisplayTypes/Path Name Description Valid Values Default Color The color of the line ([0-255], [0-255], [0-255]) (25, 255, 0) Alpha The amount of ...
Greenonline's user avatar
  • 1,617
1 vote
Accepted

Bias Omni Navigation Towards Forward Movement

See the DWB / MPPI critics, they both have forward preferenced critics built in.
Steve Macenski's user avatar
1 vote

Saved map fro Slam_toolbox won't show up in RViz

If you are using humble the command argument is slam_params_file (not params_file). ...
j-grg's user avatar
  • 11

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