shonigmann's profile - overview

● Editor   × 1

• ROS2 how do you publish an int array as a message in python? I get vague "raise TypeError()" when i try

● Autobiographer   × 1

● Critic   × 1

• [Turtlebot3] How to increase the publish frequency for the IMU topic

● Citizen Patrol   × 1

• How to add image to mesh file in .stl format

● Supporter   × 1

• Set parameters in ROS2 using a yaml file without needing to build the package every time

● Commentator   × 1

• How to get argument values in ROS2?

● Enthusiast   × 1

● Teacher   × 1

• Gazebo plugin for ROS2 doesn't get loaded

● Student   × 1

• Documentation on unit and integration tests for ROS2 core packages?

● Notable Question   × 14

• Should one or multiple controller_manager nodes be used for modular robots (e.g. base + arm)? [ros2_control]
• Using Multiple Middleware Implementations Concurrently? [ROS2]
• ROS2 Launch - How to Concatenate LaunchConfiguration with String
• ROS2 Diagnostics and Node Lifecycle Best Practices?
• [ros2_control] Is it bad practice to cascade controllers?
• Downsides to colcon's --symlink-install option in ROS2?
• ROS2 nodes don't "step" when Gazebo simulation is stepped forward
• A definitive guide to launching multi-robot operations in ROS2
• Set xacro arguments when parsing a file using Python (ROS2)
• [ROS2] tf2 "authority undetectable" / "no authority available"
• Documentation on unit and integration tests for ROS2 core packages?
• Bond vs Software_Watchdog? [ROS2]
• Set a parameter value for all nodes at once? [ROS2]
• Best way to add package's models path to GAZEBO_MODEL_PATH in ROS2?

● Popular Question   × 14

• Should one or multiple controller_manager nodes be used for modular robots (e.g. base + arm)? [ros2_control]
• Using Multiple Middleware Implementations Concurrently? [ROS2]
• Downsides to colcon's --symlink-install option in ROS2?
• ROS2 nodes don't "step" when Gazebo simulation is stepped forward
• A definitive guide to launching multi-robot operations in ROS2
• ROS2 Launch - How to Concatenate LaunchConfiguration with String
• [ros2_control] Is it bad practice to cascade controllers?
• Set xacro arguments when parsing a file using Python (ROS2)
• [ROS2] tf2 "authority undetectable" / "no authority available"
• Best way to add package's models path to GAZEBO_MODEL_PATH in ROS2?
• Bond vs Software_Watchdog? [ROS2]
• ROS2 Diagnostics and Node Lifecycle Best Practices?
• Set a parameter value for all nodes at once? [ROS2]
• Documentation on unit and integration tests for ROS2 core packages?

● Good Answer   × 6

• ROS2 how to launch rviz2 with config file
• Can you add spring dynamics to a joint (urdf)?
• Set the initialpose (ROS2)
• ROS2 makes launch files crazy - Too soon to be migrating?
• Tf tree for multiple turtlebots
• Why need joint state and robot state publishers?

● Stellar Question   × 1

• A definitive guide to launching multi-robot operations in ROS2

● Organizer   × 1

• First Install: Foxy or Galactic

● Scholar   × 1

• Bond vs Software_Watchdog? [ROS2]

● Enlightened   × 1

• Why need joint state and robot state publishers?

● Associate Editor   × 1

• ROS2 nodes don't "step" when Gazebo simulation is stepped forward

● Self-Learner   × 1

• [ROS2] tf2 "authority undetectable" / "no authority available"

● Favorite Question   × 4

• Downsides to colcon's --symlink-install option in ROS2?
• A definitive guide to launching multi-robot operations in ROS2
• [ros2_control] Is it bad practice to cascade controllers?
• Best way to add package's models path to GAZEBO_MODEL_PATH in ROS2?

● Famous Question   × 14

• Using Multiple Middleware Implementations Concurrently? [ROS2]
• Documentation on unit and integration tests for ROS2 core packages?
• Should one or multiple controller_manager nodes be used for modular robots (e.g. base + arm)? [ros2_control]
• Bond vs Software_Watchdog? [ROS2]
• Set a parameter value for all nodes at once? [ROS2]
• ROS2 nodes don't "step" when Gazebo simulation is stepped forward
• ROS2 Launch - How to Concatenate LaunchConfiguration with String
• ROS2 Diagnostics and Node Lifecycle Best Practices?
• [ros2_control] Is it bad practice to cascade controllers?
• Downsides to colcon's --symlink-install option in ROS2?
• Set xacro arguments when parsing a file using Python (ROS2)
• A definitive guide to launching multi-robot operations in ROS2
• [ROS2] tf2 "authority undetectable" / "no authority available"
• Best way to add package's models path to GAZEBO_MODEL_PATH in ROS2?

● Nice Answer   × 19

• Remotely Launch Nodes in ROS2
• Revolute joint disobeying limits in Gazebo
• problems loading models in gazebo
• [ROS2] tf2 "authority undetectable" / "no authority available"
• Generic question about the error "Waiting for service /gazebo/spawn_urdf_model"
• ros2-foxy rqt_tf_tree
• ROS2 - Multi-robot launch files with variable parameters
• Problems with loading and configurating DiffDrive and JointStateBroadcaster controllers.
• [ROS2 Foxy] Passing argument from one launch file to another
• Can you add spring dynamics to a joint (urdf)?
• ROS2 makes launch files crazy - Too soon to be migrating?
• ROS2 how to launch rviz2 with config file
• Tf tree for multiple turtlebots
• Understanding How Odometry Is Calculated In The Diff_Drive Controller
• Set the initialpose (ROS2)
• Why need joint state and robot state publishers?
• How to maximise engagement with questions posted on ROS Answers?
• Use tf2 in ROS2
• ROS2 how do you publish an int array as a message in python? I get vague "raise TypeError()" when i try

● Taxonomist   × 1

● Nice Question   × 5

• [ROS2] tf2 "authority undetectable" / "no authority available"
• ROS2 Launch - How to Concatenate LaunchConfiguration with String
• Best way to add package's models path to GAZEBO_MODEL_PATH in ROS2?
• Downsides to colcon's --symlink-install option in ROS2?
• A definitive guide to launching multi-robot operations in ROS2

● Necromancer   × 7

• Visualize pointcloud2 on rviz2
• Remotely Launch Nodes in ROS2
• URDF robot model not loading correctly in Gazebo
• gazebo unreasonably slow with simple world and robot (on GPU PC)
• Is there common way to run multiple robots in ROS2?
• ROS2 equivalent for tf_prefix or tf_remap
• ROS2 makes launch files crazy - Too soon to be migrating?

● Rapid Responder   × 77

• Applying color in Gazebo without setting color material in urdf
• Understanding ROS 2 publisher size, subscriber size, and topic size
• Is there a way to rebuild packages inside /opt/ros/<distro> folder?
• Recommendations for ROS 2 Humble and Gazebo demo for robot arm?
• How to pause gazebo at the start in foxy?
• Force rviz2 to use eGPU
• supported file format for rviz2 besides .dae?
• Problems with loading and configurating DiffDrive and JointStateBroadcaster controllers.
• ROS2 Control Argument not available
• how to specify launch argument type in ros2 launch command?
• how to specify launch argument type in ros2 launch command?
• Run different map/world in a 'for loop' to evaluate navigation algorithm
• Easiest way for closed kinematic chain?
• colcon build --symlink-install failed please help
• Example of a working robot with only a depth camera doing autonomous exploration?
• How to use ros2 control to balance something on a 2D plane?
• Can you add spring dynamics to a joint (urdf)?
• problems loading models in gazebo
• Convert python launch arg to normal python variable
• Logs processing good practices and recommendations
• Any PID-based "controller_interface::ControllerInterface" implementations/examples for ROS2?
• How to have random number every node run
• Redundant locations in URDF for joint position/effort/velocity limits
• The relation between pointcloud and rgb data in gazebo
• ros2 launch using IncludeLaunchDescription and remapping topics
• Multiple conditions for IfCondition in ros2 launch script
• ROS2 Navigation2 karto_sdk User Warning
• ROS2 - Multi-robot launch files with variable parameters
• Is there a way to generade code through motion simulation?
• change the height/angle of the laser scan created from pointcloud
• Tf tree for multiple turtlebots
• [ROS2 Foxy] Passing argument from one launch file to another
• Hi guys, been working with ros1 noetic and all my designs been exported to URDF from solidworks but I need to start building projects in ROS2. is there program to export2urdf from solidworks or just need to build in ros1 and migrate to ros2 ?
• After building ROS2 from source, how to add packages
• Changing default namespace in ROS2
• URDF model spawns with no link
• Generic question about the error "Waiting for service /gazebo/spawn_urdf_model"
• Get message published before subscriber start
• [nav2] nav2_gazebo_spawner does not support specifying yaw
• Do I have to source both ros2_galactic/install/setup.bash and /opt/ros/galactic/setup.bash?
• Why need joint state and robot state publishers?
• No transition matching 3 found for current state
• OpenCV and ROS2
• Overlay multiple workspace in ROS2 Foxy
• ROS2 xacro parsing: ${robot_ip} vs $(arg robot_ip)
• How to add a tool from a STL file
• Dynamically adding a line to gazebo
• [ROS2] tf2 "authority undetectable" / "no authority available"
• How to convert txt file with x y coordinates to Gazebo map
• [ROS2][Nav2] Nav2 Planner Metrics
• Understanding How Odometry Is Calculated In The Diff_Drive Controller
• [Turtlebot3] How to increase the publish frequency for the IMU topic
• Publish/Get last message when a new subscriber subscribes to a topic
• Cannot launch node of type [teleop_twist_keyboard/teleop_twist_keyboard.py]: teleop_twist_keyboard
• First Install: Foxy or Galactic
• First boot of pi 3b+ on turtlebot3 login
• Is it possible to visualize the radar 2D pointcloud in RViz?
• Positioning STL files in RVIZ
• Rotate link in xacro-file for rviz
• Call an action from an action
• How to maximise engagement with questions posted on ROS Answers?
• Set the initialpose (ROS2)
• How to create 3D map from multiple measurements (LIDAR + IMU)
• How to get 3D map by 2D Lidar
• ORB slam 2 base_link
• ros2_control - Created node by ControllerInterface gets nodename of controller_manager no matter what (diff_drive_controller)
• How to add png file as a logo to a mesh which of the type - stl. The model file is of the form .sdf.jinja
• How to use slam toolbox?
• Collision detection on table
• Generate pointcloud2 messagge from rgbd data
• Some links of the robot not visible
• In a Twist message, how should angular velocity be interpreted?
• I am using the sw_urdf_exporter to create the urdf file of the following assembly. Iam unable to create the link tree for this assembly. I'll be grateful if anyone can guide me.
• [ROS 2] In launch file, set parameter based on value given to another.
• ros2-foxy rqt_tf_tree
• Gazebo plugin for ROS2 doesn't get loaded
• ROS2 how to launch rviz2 with config file

● Good Question   × 3

• Downsides to colcon's --symlink-install option in ROS2?
• ROS2 Launch - How to Concatenate LaunchConfiguration with String
• A definitive guide to launching multi-robot operations in ROS2