lidar_help's profile - activity

So I have a a list of poses that I use Posearray to publish to a topic. This works fine on rviz and I can see the arrows of each Pose. But I would like it to be easier to see, so making it bigger is needed. How can you make a Posearray arrow bigger?

The comment by Pete is correct: "If you expand the poseArray item in the left hand panel in RVIZ you will see options t

Posearray bigger on rviz So I have a a list of poses that I use Posearray to publish to a topic. This works fine on rviz

So I have two nodes publishing to the topic /mavros/setpoint_position/local and I want one to have priority over the other. Right now it just switches between the two. Is there a way to have them both publish then assign priority to one?

More info on my particular problem. I have a exploration node sending to the topic, then have another node which sends only when battery is too low. I don't want to change anything in the exploration alghoritm, just have the battery node publish to the topic /mavros/setpoint_position/local and overwrite what the exploration node publishes.

I solved the problem. What I did was to change the topic names of the two nodes then simply have a new control node subs

Have two nodes publish to same topic So I have two nodes publishing to the topic /mavros/setpoint_position/local and I w

How to have matplotlib animation of message? Hi, I'm completely new to both ROS and not that good at programming general