svintissen's profile - activity

Laser_geometry ROS2 Eloquent python Hi, I am trying to convert a laserscan to pointcloud using the laser_geomtry package

Data from range sensor to pointcloud ROS2 Eloquent Hi, I have a set of 9 ultrasonic sensor evenly spread out over 180

ROS2 Eloquent loading map Hi, How do I load a map in ros2 eloquent so that I can display it in rviz2? I have a .yaml f

Publish saved map in RVIZ2, running ROS2 eloquent. Hi, I have a model of my robot which I am visualizing in Rviz2, alo

ROS2 Eloquent Raspberry Pi 4 and VirtualBox communication Hi, I have a RBPi 4 with ROS2 eloquent, and I am running Ubun

Hi.

I have created a simple .urdf file describing my "robot". I can change the position of the model in the "world_coordinate_system" running "ros2 run tf2_ros static_tranform_publisher" from terminal, describing a transform from "world" to "base_link". ("base_link" describes the model body)

Further I want to create a Node using python that updates the position of the model by publishing the tranform data from "world" to "base_link", but I cant find any good resources on how this is done in ROS2 Dashing.

So far I have tried using geometry_msgs.msg.TransformStamped(), then giving the transform as an input to tf2_msgs.msgTFMessage(), but I cant get it to work.

Do any of you have any examples on how this is done, or a better way to do it?

Thanks in advance, any help as well as links to tutorials or documentation is appriciated!

Okey, I get it - Thanks!

Python bindings for tf2_ros not available in ROS2 Dashing, they are added in Eloquent.