Rufus's profile - overview

● Associate Editor   × 1

• Should I publish transforms with future stamps to keep them "valid"?

● Commentator   × 1

• Conversion from sensor_msgs::PointCloud2 to pcl::PointCloud<T>

● Critic   × 2

• Fixed urdf object in Gazebo
• Fixed urdf object in Gazebo

● Good Question   × 6

• How to configure ament-lint?
• How to configure ament-lint?
• Get subscriber and publisher from ros2 topic info
• Get subscriber and publisher from ros2 topic info
• ament_target_dependencies vs target_link_libraries
• ament_target_dependencies vs target_link_libraries

● Favorite Question   × 2

• ament_target_dependencies vs target_link_libraries
• ament_target_dependencies vs target_link_libraries

● Nice Question   × 12

• Should I publish transforms with future stamps to keep them "valid"?
• Should I publish transforms with future stamps to keep them "valid"?
• ament_target_dependencies vs target_link_libraries
• ament_target_dependencies vs target_link_libraries
• How to configure ament-lint?
• How to configure ament-lint?
• Get subscriber and publisher from ros2 topic info
• Get subscriber and publisher from ros2 topic info
• Global logger for logging without a node
• Global logger for logging without a node
• Does axclient.py exist for ROS2?
• Does axclient.py exist for ROS2?

● Nice Answer   × 28

• How to build just one package using catkin_make?
• How to build just one package using catkin_make?
• How to invert a geometry_msgs::Transform in C++?
• How to invert a geometry_msgs::Transform in C++?
• Difference between DWA local_planner and TEB local_planner
• Difference between DWA local_planner and TEB local_planner
• set log level in launch file
• set log level in launch file
• How launch a python script with roslaunch
• How launch a python script with roslaunch
• Initialize constant message
• Initialize constant message
• What is the best way to synchronize messages?
• What is the best way to synchronize messages?
• Could not transform the global plan to the frame of the controller
• Could not transform the global plan to the frame of the controller
• can I change arg value in roslaunch?
• can I change arg value in roslaunch?
• md5sum issue when calling a service from another computer
• md5sum issue when calling a service from another computer
• Moveit: Interactive markers missing
• Moveit: Interactive markers missing
• Global logger for logging without a node
• Global logger for logging without a node
• roslint python errors to stdout?
• roslint python errors to stdout?
• ament_target_dependencies vs target_link_libraries
• ament_target_dependencies vs target_link_libraries

● Student   × 2

• Boost mutex error when using SimpleActionClient with std::unique_ptr
• Boost mutex error when using SimpleActionClient with std::unique_ptr

● Civic Duty   × 2

• joint state publisher and robot state publisher
• joint state publisher and robot state publisher

● Self-Learner   × 20

• Grep rosbag for the time a particular message was published?
• Grep rosbag for the time a particular message was published?
• How to invert a geometry_msgs::Transform in C++?
• How to invert a geometry_msgs::Transform in C++?
• Global logger for logging without a node
• Global logger for logging without a node
• Why must rospy.init_node be after rospy.Publisher?
• Why must rospy.init_node be after rospy.Publisher?
• Python equivalent of xml built-in substitutions for launch files
• Python equivalent of xml built-in substitutions for launch files
• ament_target_dependencies vs target_link_libraries
• ament_target_dependencies vs target_link_libraries
• How do I temporarily swap out a core package with a locally compiled one?
• How do I temporarily swap out a core package with a locally compiled one?
• move_base action topics exist but client stuck on waitForServer
• move_base action topics exist but client stuck on waitForServer
• roslaunch nodes / launch files only available on remote machine?
• roslaunch nodes / launch files only available on remote machine?
• Does axclient.py exist for ROS2?
• Does axclient.py exist for ROS2?

● Notable Question   × 94

• Grep rosbag for the time a particular message was published?
• Grep rosbag for the time a particular message was published?
• Boost mutex error when using SimpleActionClient with std::unique_ptr
• Boost mutex error when using SimpleActionClient with std::unique_ptr
• How to invert a geometry_msgs::Transform in C++?
• How to invert a geometry_msgs::Transform in C++?
• Given a vector of Pose samples, how do I compute the PoseWithCovariance?
• Given a vector of Pose samples, how do I compute the PoseWithCovariance?
• Should I publish transforms with future stamps to keep them "valid"?
• Should I publish transforms with future stamps to keep them "valid"?
• move_base action topics exist but client stuck on waitForServer
• move_base action topics exist but client stuck on waitForServer
• What are the rules for launch-prefix?
• What are the rules for launch-prefix?
• Model appears in gazebo but RGBD camera does not perceive it
• Model appears in gazebo but RGBD camera does not perceive it
• catkin only generates setup files every other build
• catkin only generates setup files every other build
• Debugging tf frame with multiple parents
• Debugging tf frame with multiple parents
• How to force ROS to use system clock instead of simulated /clock for hardware-in-loop simulation
• How to force ROS to use system clock instead of simulated /clock for hardware-in-loop simulation
• libros1_bridge.so Undefined reference for Time conversions
• libros1_bridge.so Undefined reference for Time conversions
• How to force set robot arm joint values?
• How to force set robot arm joint values?
• Global logger for logging without a node
• Global logger for logging without a node
• Understanding the timeout parameter in lookupTransform
• Understanding the timeout parameter in lookupTransform
• Applying scene changes through service call does not block until changes are applied
• Applying scene changes through service call does not block until changes are applied
• Is it possible to get the frequency a specific node publishes to a topic?
• Is it possible to get the frequency a specific node publishes to a topic?
• What is the equivalent documentation for datatype transforms for tf2?
• What is the equivalent documentation for datatype transforms for tf2?
• Obstacles added through service call (/apply_planning_scene) not reflected in PlanningSceneMonitor
• Obstacles added through service call (/apply_planning_scene) not reflected in PlanningSceneMonitor
• Find which node is printing a /rosout message
• Find which node is printing a /rosout message
• How to specify buffer size in roscpp?
• How to specify buffer size in roscpp?
• Get subscriber and publisher from ros2 topic info
• Get subscriber and publisher from ros2 topic info
• How to get to the correct documentation page?
• How to get to the correct documentation page?
• Where can I find the list of verbs for catkin?
• Where can I find the list of verbs for catkin?
• Interfaces of ROS classes for mocking and dependency injection
• Interfaces of ROS classes for mocking and dependency injection
• Why does waitForMessage not work for a single non-latching message?
• Why does waitForMessage not work for a single non-latching message?
• Python equivalent of xml built-in substitutions for launch files
• Python equivalent of xml built-in substitutions for launch files
• ament_target_dependencies vs target_link_libraries
• ament_target_dependencies vs target_link_libraries
• roslaunch nodes / launch files only available on remote machine?
• roslaunch nodes / launch files only available on remote machine?
• PlanningPipeline::generatePlan generates discontinuous trajectories
• PlanningPipeline::generatePlan generates discontinuous trajectories
• Linking library with node in same package
• Linking library with node in same package
• How can I make consecutive waitForMessage wait for the consecutive messages?
• How can I make consecutive waitForMessage wait for the consecutive messages?
• Nodes have name // when started in docker container with --net=host
• Nodes have name // when started in docker container with --net=host
• How to install package from source as system package?
• How to install package from source as system package?
• What is the relationship between universal-robot and Universal_Robots_ROS_Driver?
• What is the relationship between universal-robot and Universal_Robots_ROS_Driver?
• Does ROS2 launch.xml support inline yaml like <rosparam>?
• Does ROS2 launch.xml support inline yaml like <rosparam>?
• How to configure ament-lint?
• How to configure ament-lint?
• Avoid rebuilding unchanged packages
• Avoid rebuilding unchanged packages
• Why must rospy.init_node be after rospy.Publisher?
• Why must rospy.init_node be after rospy.Publisher?
• Reset rqt_console config
• Reset rqt_console config
• Print error on non-existent param in launch file
• Print error on non-existent param in launch file
• No rule to make libpython when using rosidl_generate_interfaces DEPENDENCIES
• No rule to make libpython when using rosidl_generate_interfaces DEPENDENCIES
• Restart node on each test case
• Restart node on each test case
• Why doesn't catkin run_tests re-generate modified message dependencies?
• Why doesn't catkin run_tests re-generate modified message dependencies?
• Does axclient.py exist for ROS2?
• Does axclient.py exist for ROS2?
• Set SubscribeOptions for message_filter
• Set SubscribeOptions for message_filter
• ros1_bridge not finding generated message .hpp file
• ros1_bridge not finding generated message .hpp file

● Famous Question   × 84

• Grep rosbag for the time a particular message was published?
• Grep rosbag for the time a particular message was published?
• Boost mutex error when using SimpleActionClient with std::unique_ptr
• Boost mutex error when using SimpleActionClient with std::unique_ptr
• Given a vector of Pose samples, how do I compute the PoseWithCovariance?
• Given a vector of Pose samples, how do I compute the PoseWithCovariance?
• How to invert a geometry_msgs::Transform in C++?
• How to invert a geometry_msgs::Transform in C++?
• What are the rules for launch-prefix?
• What are the rules for launch-prefix?
• Debugging tf frame with multiple parents
• Debugging tf frame with multiple parents
• Should I publish transforms with future stamps to keep them "valid"?
• Should I publish transforms with future stamps to keep them "valid"?
• What is the equivalent documentation for datatype transforms for tf2?
• What is the equivalent documentation for datatype transforms for tf2?
• How to force ROS to use system clock instead of simulated /clock for hardware-in-loop simulation
• How to force ROS to use system clock instead of simulated /clock for hardware-in-loop simulation
• Global logger for logging without a node
• Global logger for logging without a node
• libros1_bridge.so Undefined reference for Time conversions
• libros1_bridge.so Undefined reference for Time conversions
• How to force set robot arm joint values?
• How to force set robot arm joint values?
• move_base action topics exist but client stuck on waitForServer
• move_base action topics exist but client stuck on waitForServer
• Get subscriber and publisher from ros2 topic info
• Get subscriber and publisher from ros2 topic info
• ament_target_dependencies vs target_link_libraries
• ament_target_dependencies vs target_link_libraries
• Interfaces of ROS classes for mocking and dependency injection
• Interfaces of ROS classes for mocking and dependency injection
• Is it possible to get the frequency a specific node publishes to a topic?
• Is it possible to get the frequency a specific node publishes to a topic?
• Understanding the timeout parameter in lookupTransform
• Understanding the timeout parameter in lookupTransform
• PlanningPipeline::generatePlan generates discontinuous trajectories
• PlanningPipeline::generatePlan generates discontinuous trajectories
• Why does waitForMessage not work for a single non-latching message?
• Why does waitForMessage not work for a single non-latching message?
• Linking library with node in same package
• Linking library with node in same package
• Obstacles added through service call (/apply_planning_scene) not reflected in PlanningSceneMonitor
• Obstacles added through service call (/apply_planning_scene) not reflected in PlanningSceneMonitor
• How can I make consecutive waitForMessage wait for the consecutive messages?
• How can I make consecutive waitForMessage wait for the consecutive messages?
• roslaunch nodes / launch files only available on remote machine?
• roslaunch nodes / launch files only available on remote machine?
• How to specify buffer size in roscpp?
• How to specify buffer size in roscpp?
• How to install package from source as system package?
• How to install package from source as system package?
• Python equivalent of xml built-in substitutions for launch files
• Python equivalent of xml built-in substitutions for launch files
• Avoid rebuilding unchanged packages
• Avoid rebuilding unchanged packages
• Applying scene changes through service call does not block until changes are applied
• Applying scene changes through service call does not block until changes are applied
• What is the relationship between universal-robot and Universal_Robots_ROS_Driver?
• What is the relationship between universal-robot and Universal_Robots_ROS_Driver?
• Find which node is printing a /rosout message
• Find which node is printing a /rosout message
• Why must rospy.init_node be after rospy.Publisher?
• Why must rospy.init_node be after rospy.Publisher?
• How to configure ament-lint?
• How to configure ament-lint?
• Print error on non-existent param in launch file
• Print error on non-existent param in launch file
• Restart node on each test case
• Restart node on each test case
• Why doesn't catkin run_tests re-generate modified message dependencies?
• Why doesn't catkin run_tests re-generate modified message dependencies?
• No rule to make libpython when using rosidl_generate_interfaces DEPENDENCIES
• No rule to make libpython when using rosidl_generate_interfaces DEPENDENCIES
• Nodes have name // when started in docker container with --net=host
• Nodes have name // when started in docker container with --net=host
• Reset rqt_console config
• Reset rqt_console config
• ros1_bridge not finding generated message .hpp file
• ros1_bridge not finding generated message .hpp file
• Does ROS2 launch.xml support inline yaml like <rosparam>?
• Does ROS2 launch.xml support inline yaml like <rosparam>?
• Does axclient.py exist for ROS2?
• Does axclient.py exist for ROS2?

● Good Answer   × 14

• How to build just one package using catkin_make?
• How to build just one package using catkin_make?
• set log level in launch file
• set log level in launch file
• Difference between DWA local_planner and TEB local_planner
• Difference between DWA local_planner and TEB local_planner
• Initialize constant message
• Initialize constant message
• How launch a python script with roslaunch
• How launch a python script with roslaunch
• Could not transform the global plan to the frame of the controller
• Could not transform the global plan to the frame of the controller
• Global logger for logging without a node
• Global logger for logging without a node

● Supporter   × 2

• Could not find waitForTransform() function in TF2 package of ROS2
• Could not find waitForTransform() function in TF2 package of ROS2

● Enthusiast   × 1

● Rapid Responder   × 18

• How to invert a geometry_msgs::Transform in C++?
• move_base action topics exist but client stuck on waitForServer
• Obstacles added through service call (/apply_planning_scene) not reflected in PlanningSceneMonitor
• Obstacles added through service call (/apply_planning_scene) not reflected in PlanningSceneMonitor
• PlanningPipeline::generatePlan generates discontinuous trajectories
• Global logger for logging without a node
• ros1_bridge not finding generated message .hpp file
• Why must rospy.init_node be after rospy.Publisher?
• UR10 Jerky Movements with the Universal_Robots_ROS_Drivers
• Is threading necessary in long callback function
• roslaunch nodes / launch files only available on remote machine?
• Linking library with node in same package
• What is the best way to synchronize messages?
• How do I temporarily swap out a core package with a locally compiled one?
• ros2 node list returns node names as // in container
• Errors not showing in flask server
• Does axclient.py exist for ROS2?
• Where are the gazebo_ros plugin source code

● Organizer   × 2

• Boost mutex error when using SimpleActionClient with std::unique_ptr
• Boost mutex error when using SimpleActionClient with std::unique_ptr

● Necromancer   × 22

• How to build just one package using catkin_make?
• How launch a python script with roslaunch
• Difference between DWA local_planner and TEB local_planner
• set log level in launch file
• Could not transform the global plan to the frame of the controller
• Initialize constant message
• Publishing to a topic via subscriber callback function
• Example of how to simulate humanoid biped using ROS/Gazebo
• Local navigation with additional rescrictions
• Python equivalent of xml built-in substitutions for launch files
• ament_target_dependencies vs target_link_libraries
• can I change arg value in roslaunch?
• roslint python errors to stdout?
• Odom frame disappears in rviz
• md5sum issue when calling a service from another computer
• print cmakelist variable
• Start or stop the ROS node in another node
• image_raw and camera_info not synchronized in Wlan
• path_constraints vs trajectory_constraints in motion_plan_request
• Moveit: Interactive markers missing
• cmake error: "A required package was not found"
• How to launch a node with a parameter in ROS2?

● Editor   × 2

• How to build just one package using catkin_make?
• How to build just one package using catkin_make?

● Teacher   × 2

• How to build just one package using catkin_make?
• How to build just one package using catkin_make?

● Scholar   × 2

• What is the equivalent documentation for datatype transforms for tf2?
• What is the equivalent documentation for datatype transforms for tf2?

● Great Answer   × 6

• set log level in launch file
• set log level in launch file
• Difference between DWA local_planner and TEB local_planner
• Difference between DWA local_planner and TEB local_planner
• Initialize constant message
• Initialize constant message

● Popular Question   × 102

• Grep rosbag for the time a particular message was published?
• Grep rosbag for the time a particular message was published?
• How to invert a geometry_msgs::Transform in C++?
• How to invert a geometry_msgs::Transform in C++?
• What is the equivalent documentation for datatype transforms for tf2?
• What is the equivalent documentation for datatype transforms for tf2?
• Boost mutex error when using SimpleActionClient with std::unique_ptr
• Boost mutex error when using SimpleActionClient with std::unique_ptr
• Model appears in gazebo but RGBD camera does not perceive it
• Model appears in gazebo but RGBD camera does not perceive it
• Given a vector of Pose samples, how do I compute the PoseWithCovariance?
• Given a vector of Pose samples, how do I compute the PoseWithCovariance?
• Should I publish transforms with future stamps to keep them "valid"?
• Should I publish transforms with future stamps to keep them "valid"?
• Debugging tf frame with multiple parents
• Debugging tf frame with multiple parents
• Find which node is printing a /rosout message
• Find which node is printing a /rosout message
• move_base action topics exist but client stuck on waitForServer
• move_base action topics exist but client stuck on waitForServer
• What are the rules for launch-prefix?
• What are the rules for launch-prefix?
• Obstacles added through service call (/apply_planning_scene) not reflected in PlanningSceneMonitor
• Obstacles added through service call (/apply_planning_scene) not reflected in PlanningSceneMonitor
• PlanningPipeline::generatePlan generates discontinuous trajectories
• PlanningPipeline::generatePlan generates discontinuous trajectories
• Understanding the timeout parameter in lookupTransform
• Understanding the timeout parameter in lookupTransform
• Python equivalent of xml built-in substitutions for launch files
• Python equivalent of xml built-in substitutions for launch files
• Global logger for logging without a node
• Global logger for logging without a node
• Applying scene changes through service call does not block until changes are applied
• Applying scene changes through service call does not block until changes are applied
• catkin only generates setup files every other build
• catkin only generates setup files every other build
• ros1_bridge not finding generated message .hpp file
• ros1_bridge not finding generated message .hpp file
• How to force ROS to use system clock instead of simulated /clock for hardware-in-loop simulation
• How to force ROS to use system clock instead of simulated /clock for hardware-in-loop simulation
• libros1_bridge.so Undefined reference for Time conversions
• libros1_bridge.so Undefined reference for Time conversions
• How to force set robot arm joint values?
• How to force set robot arm joint values?
• ament_target_dependencies vs target_link_libraries
• ament_target_dependencies vs target_link_libraries
• How to get to the correct documentation page?
• How to get to the correct documentation page?
• Is it possible to get the frequency a specific node publishes to a topic?
• Is it possible to get the frequency a specific node publishes to a topic?
• Where can I find the list of verbs for catkin?
• Where can I find the list of verbs for catkin?
• Interfaces of ROS classes for mocking and dependency injection
• Interfaces of ROS classes for mocking and dependency injection
• How to specify buffer size in roscpp?
• How to specify buffer size in roscpp?
• Get subscriber and publisher from ros2 topic info
• Get subscriber and publisher from ros2 topic info
• How can I make consecutive waitForMessage wait for the consecutive messages?
• How can I make consecutive waitForMessage wait for the consecutive messages?
• Why must rospy.init_node be after rospy.Publisher?
• Why must rospy.init_node be after rospy.Publisher?
• Why does waitForMessage not work for a single non-latching message?
• Why does waitForMessage not work for a single non-latching message?
• roslaunch nodes / launch files only available on remote machine?
• roslaunch nodes / launch files only available on remote machine?
• Linking library with node in same package
• Linking library with node in same package
• Avoid rebuilding unchanged packages
• Avoid rebuilding unchanged packages
• How do I temporarily swap out a core package with a locally compiled one?
• How do I temporarily swap out a core package with a locally compiled one?
• ros2 node list returns node names as // in container
• ros2 node list returns node names as // in container
• Nodes have name // when started in docker container with --net=host
• Nodes have name // when started in docker container with --net=host
• What is the relationship between universal-robot and Universal_Robots_ROS_Driver?
• What is the relationship between universal-robot and Universal_Robots_ROS_Driver?
• How to configure ament-lint?
• How to configure ament-lint?
• How to install package from source as system package?
• How to install package from source as system package?
• Does ROS2 launch.xml support inline yaml like <rosparam>?
• Does ROS2 launch.xml support inline yaml like <rosparam>?
• Reset rqt_console config
• Reset rqt_console config
• Set SubscribeOptions for message_filter
• Set SubscribeOptions for message_filter
• Print error on non-existent param in launch file
• Print error on non-existent param in launch file
• No rule to make libpython when using rosidl_generate_interfaces DEPENDENCIES
• No rule to make libpython when using rosidl_generate_interfaces DEPENDENCIES
• Restart node on each test case
• Restart node on each test case
• Does axclient.py exist for ROS2?
• Does axclient.py exist for ROS2?
• How does MoveIt control the mobile base in Stretch?
• How does MoveIt control the mobile base in Stretch?
• Why doesn't catkin run_tests re-generate modified message dependencies?
• Why doesn't catkin run_tests re-generate modified message dependencies?
• Group with virtual joint does not have a parent link
• Group with virtual joint does not have a parent link

● Enlightened   × 2

• Global logger for logging without a node
• Global logger for logging without a node