Reamees's profile - activity

You need to remap the /cmd_vel topic in your launch file for nav2 to publish to the topic you want. Relevant snippet fro

As @miura said you would need to install the resources your node needs to run. I do not agree with the advice of install

A bit late and I'm not sure how you ended up solving the issue, but just adding some delay is not a proper fix. The amou

It's probably not the ROS_INFO() specifically that "fixes" the issue. It's probably some race condition / accesing a var

This is a bit of an XY problem situation. You do not need to parse /rosout to get the status of the current goal. You ca

Just tried it with the debian:buster docker image and the steps in the install tutorial seemed to work fine (excluding s

All you need to do is define the frame of the IMU relative to the base_link with the correct rotation and orientation. I

All you need to do is define the frame of the IMU relative to the base_link with the correct rotation and orientation. I

All you need to do is define the frame of the IMU relative to the base_link with the correct rotation and orientation. I

I assume you are running the commands over ssh. The error indicates that you do not have an x server running on the comp

It is better to update the question with the relevant info, not post a link to some text file that might or might not be

I would suggest to look at some example projects that use robot_localization like jackal for example. Also read the docu

I would suggest to look at some example projects that use robot_localization like jackal for example. Also read the docu

The actual transform would depend on where the origin of the map frame is relative to the robot. That is something that

You need to have a transform between your two frames. You can add code to your random cloud generating node that would p

You need to have a transform between your two frames. You can add code to your random cloud generating node that would p

The apt install part of the command indicates that this is installing the program system wide. So no, you do not have to

Alternatively you could also add an argument to the launch file for the namespace. <launch> <arg nam

Alternatively you could also add an argument to the launch file for the namespace. <launch> <arg nam

Can not tell for sure from the image and code posted, but you seem to be trying to visualize the transform between imu a

Can not tell for sure from the image and code posted, but you seem to be trying to visualize the transform between imu a

What @Delb said, also, you might want to have a look at this question for an example implementation.

How are you launching your nodes, maybe you can post the launch files as well. From the negotiator node you have posted

Not sure about the explained well part, I'm getting a strong XY problem vibe from it. You talk a lot about what you have

To add the remap to controller_spawner you will need to reverse the from an to. Check with rosnode info controller_spawn

your problem is with ROS and Rviz, so the launch file to reproduce the problem could shortened quite a bit to make the p

Never mind my previous comment, from the tf_tree you posted you can see that there are several unconnected pieces. Befor

This seems like an Rviz configuration issue. It looks like you are trying to visualize "base_footprint" frame but your T

There are several projects doing browser based UI's for ros. This is one example https://github.com/rapyuta-robotics/zet

There are several projects doing browser based UI's for ros. This is one example https://github.com/rapyuta-robotics/zet

"/home/bryan/Schreibtisch/ros_workspace/kitti_2011_09_26_drive_0002_synced.bag" would probably work, notice the / at th

@aksel you could have a node that takes in your scan, adds to that message some points based on your GPS coordinates and

I was wondering if there's a way where I can use two different functions that keep the last received messages in a globa

I was wondering if there's a way where I can use two different functions that keep the last received messages in a globa

I was wondering if there's a way where I can use two different functions that keep the last received messages in a globa

I was wondering if there's a way where I can use two different functions that keep the last received messages in a globa

I don't know of any utilities that would parse the launch file into a single file, but there is this package that can be

rosrun tf view_frames - will generate a pdf of the tf tree and save where your terminal is currently rosrun rqt_tf_tree

rosrun tf view_frames - will generate a pdf of the tf tree and save where your terminal is currently rosrun rqt_tf_tree