Geoff's profile - overview

● Good Question   × 1

• Is it correct to set topic names from parameters?

● Nice Question   × 1

• Is it correct to set topic names from parameters?

● Great Question   × 1

• Is it correct to set topic names from parameters?

● Famous Question   × 3

• Depending on software only available as source
• Is it correct to set topic names from parameters?
• tf2 patterns for high update rates

● Good Answer   × 25

• Using C++ message filters in ROS2
• ROS2 Talker cannot communicate with Listener
• Adding ultrasonic sensor to the robot
• Clock not publishing?
• Get HZ & BW from Rostopic Programatically
• List index out of range
• How do I average 60 values published values from a node
• Why is Gazebo not loading a model?
• How use_sim_time works?
• enable gpu in Autoware??: failed to build with AUTOWARE_COMPILE_WITH_CUDA=1 /. colcon release
• How can you install a package using catkin build?
• GUI glitch while running autoware
• Difference in the delay time between ROS and ROS2 for RT applications ?
• Difference between rospy.spin and rospy.sleep
• What is ROS2 daemon?
• What is autoware ?
• Is a single process ROS2 system always reliable?
• Why the visualization interface of waymo/uber/cruise looks so similar?
• ROS or ROS2 for Robotics Beginner?
• Today in 2019, will RViz and Gazebo work with X forwarding over SSH
• Trouble to run kinect on freenect drivers - missing file warning
• What do people use to create an exectuable program from a ROS project?
• ROSPY: Interrupting with a control-c
• Problem with catkin_make
• catkin_make install

● Guru   × 6

• Difference between rospy.spin and rospy.sleep
• How can you install a package using catkin build?
• ROSPY: Interrupting with a control-c
• What is autoware ?
• What is ROS2 daemon?
• catkin_make install

● Nice Answer   × 50

• ROS2: node vs managed node
• [ROS2] What does the "discovery multicast port" do?
• ROS2 Talker cannot communicate with Listener
• How to publish raw data to /diagnostics topic?
• How to change topic name in function call?
• What is the difference between callback_group and callback_event when creating a publisher?
• ROS Installation on Kali Linux
• List index out of range
• Using C++ message filters in ROS2
• roslaunch command is not running
• ROS2 creating a subscriber in a class
• Reading data from different topics, using the same callback
• Adding ultrasonic sensor to the robot
• Convert rostopic pub into c++ code
• How use_sim_time works?
• How do I average 60 values published values from a node
• Open/Close end effector with Moveit Rviz
• Difference between rospy.spin and rospy.sleep
• How can you install a package using catkin build?
• Intergrate libcreate into create_autonomy CMakeList change
• How to add queue size in rclpy.create_publisher
• GUI glitch while running autoware
• What is ROS2 daemon?
• enable gpu in Autoware??: failed to build with AUTOWARE_COMPILE_WITH_CUDA=1 /. colcon release
• how to edit the map (.pbm) built by gmapping pkg
• What is autoware ?
• Apply transformation matrix to existing frame
• Is a single process ROS2 system always reliable?
• Why the visualization interface of waymo/uber/cruise looks so similar?
• ROS or ROS2 for Robotics Beginner?
• Today in 2019, will RViz and Gazebo work with X forwarding over SSH
• Spawned hector quadrotor cannot move
• ImportError: No module named rospkg
• Robot drives arm into table on its way to target pose
• When installing ROS melodic I keep getting this error 'E: Unable to locate package ros-melodic-desktop-full'
• Camera recommendation used for depth measurement
• Getting information out of the /scan topic
• Clock not publishing?
• ROSPY: Interrupting with a control-c
• How to monitor all nodes works well ?
• Difference in the delay time between ROS and ROS2 for RT applications ?
• Why is Gazebo not loading a model?
• How do I Calculate Distance Using 2 GPS Topics
• catkin_make install
• Get HZ & BW from Rostopic Programatically
• What do people use to create an exectuable program from a ROS project?
• Problem with catkin_make
• Trouble to run kinect on freenect drivers - missing file warning
• How to create a car from scratch in ROS
• Creating two nodes with same frame id, but different topics

● Great Answer   × 6

• How can you install a package using catkin build?
• ROSPY: Interrupting with a control-c
• Difference between rospy.spin and rospy.sleep
• What is autoware ?
• What is ROS2 daemon?
• catkin_make install

● Associate Editor   × 1

• Open/Close end effector with Moveit Rviz

● Necromancer   × 1

• Autoware Control DBC files

● Organizer   × 1

• help~ please , failure install ros on raspberry pi

● Supporter   × 1

• What's the meaning of “There can be no more than one package in each folder”？

● Enlightened   × 1

• catkin_make install

● Commentator   × 1

• mapviz - transforming local xy coordinate frame to tile map lat/lon coordinate frame

● Teacher   × 1

• How to monitor all nodes works well ?

● Enthusiast   × 1

● Editor   × 1

• Spawned hector quadrotor cannot move

● Scholar   × 1

• tf2 patterns for high update rates

● Student   × 1

• Depending on software only available as source

● Critic   × 1

• Is ROS Melodic developed enough to learn ROS as a beginner?

● Popular Question   × 3

• Is it correct to set topic names from parameters?
• Depending on software only available as source
• tf2 patterns for high update rates

● Notable Question   × 3

• Is it correct to set topic names from parameters?
• Depending on software only available as source
• tf2 patterns for high update rates

● Rapid Responder   × 71

• Is it possible to build and run a cpp nodelet without Catkin or rosbuild??
• ros publisher not publishing in debug
• Get node name within DDS network
• lifecycle_msgs/msg/state.hpp is missing by build ROS2 UR_Robot_DRIVER
• creating the map with only Lidar
• Ros2 Custom message - No such file or directory
• rostipic echo doesn't work because of a md5sum problem
• Wait for subscriber to exist?
• RVIZ2 : No Transform from [base_link] to [Map]
• How to use multiple laser scanners for slam and navigation
• How to change topic name in function call?
• hi, I'm writing a simple collision avoidance program but i have a problem.
• How to publish raw data to /diagnostics topic?
• move real robot arm without using gazebo
• Turtlesim /spawn service error : rcl node's context is invalid
• Problem including nav_msgs/msg/odometry
• [ROS2] Best practice for catching all exceptions for logging
• intel realsense T265 camera with turtlebot 2
• ROS TimeStamp
• Publisher publishing message only on state/msg change
• Client Service in different folder than Server Service
• ROS2 Subscriber create no class
• How to see if rostopic is actually publishing within program?
• what tools can I use to debug a ROS2 application running on an embedded Linux board?
• Provide multiple services in a single ROS2 node
• What is the difference between callback_group and callback_event when creating a publisher?
• ROS Melodic on macOS / Ubuntu ARM64
• TF_REPEATED_DATA warnings
• Is it a requirement to use the image for Raspberry PI linked from the Turtlebot e-manual?
• sourcing setup.bash does not work in galactic
• Using C++ message filters in ROS2
• system design books with ROS or general robotics
• roslaunch command is not running
• ROS2 creating a subscriber in a class
• is there a reason why rclcpp_components/register_node_macro.hpp is included at the bottom of the source file vs the top, when writing a composition?
• Is it possible to set multiple parameters in ros2 from the command line using "ros2 param set"?
• Reading data from different topics, using the same callback
• how can i get odometry data from wheel encoder motors for localization.
• Remap inside a launch file vs remapping during rosbag play
• Update odometry based on pose estimate
• How to properly use ROS service
• How to update joint state in Rviz
• Debugging techniques for robot_localization ?
• roscore is called even though it is already running
• Python Not able to echo ROS2 topics published on thread
• how to make the turtlesim move to a sequence of points in c or python
• catkin_make could not find roslib
• Is launch file similar to the threading/processing concept in Python?
• Convert rostopic pub into c++ code
• Where are the AVP Scenario definition and parameters?
• Difference between rospy.spin and rospy.sleep
• Rviz doesn't link laser scanner with robot model
• How can you install a package using catkin build?
• Intergrate libcreate into create_autonomy CMakeList change
• GUI glitch while running autoware
• What is ROS2 daemon?
• [ROS2] What does the "discovery multicast port" do?
• How to let Ros communicate to new hardware?
• iRobot Create odometry problem
• Cannot install Autoware on DrivePX2
• [rospack] Error: package 'turtlesim' not found
• [Autoware] bash: cd: /home/Autoware/ros/src: No such file or directory
• Error installing `ros-kinetic-gazebo-ros-control`
• List index out of range
• How to use Baxter in simulation with Rviz and moveit?
• Writing a cmd_vel node with amcl_pose to move robot
• Bad maps produced when using a rotating Lidar by gmapping
• compilations errors ./colcon_release
• Is it possible with ros statistics mechanism to detect a publisher is not publishing anything in given time
• differential_drive base_width
• Convert XACRO to URDF on macOS?