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2023-04-24 03:33:47 -0500 | commented answer | What link move_group get current pose refers to? Did you print the return value of get_current_pose (which is of type PoseStamped) or print(geometry_msgs.msg.PoseStamped |
2023-04-24 03:23:31 -0500 | commented answer | What link move_group get current pose refers to? Did you print the return value of get_current_pose (which is of type PoseStamped) or print(geometry_msgs.msg.PoseStamped |
2023-04-21 11:02:45 -0500 | commented question | How to clean up ROS paths I sourced one, built, then sourced the other, opened a new terminal, then tried to build. Building leaves residue in |
2023-04-21 11:02:21 -0500 | commented question | How to clean up ROS paths I sourced one, built, then sourced the other, opened a new terminal, then tried to build. Building leaves residue i |
2023-04-21 10:30:33 -0500 | commented question | How to clean up ROS paths Did you build your workspace with both sourced? If so, reset your bashrc to just source /opt/ros/rolling and then do a r |
2023-04-21 10:30:02 -0500 | commented question | How to clean up ROS paths Did you build your workspace with both sourced? If so, reset your bashrc to just source opt/ros/rolling and then do a re |
2023-04-21 10:23:45 -0500 | edited answer | What link move_group get current pose refers to? getCurrentPose (C++)/ get_current_pose (Python) reports the pose of the end effector link. The frame it is referenced to |
2023-04-21 10:20:33 -0500 | answered a question | What link move_group get current pose refers to? getCurrentPose reports the pose of the end effector link. The frame it is referenced to can be read from the header of P |
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2023-04-13 07:07:32 -0500 | commented answer | Error compiling c++ code (ros/ros.h: No such file or directory) Did you add the corresponding add_dependencies and target_link_libraries lines as well? |
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2022-09-12 07:26:56 -0500 | answered a question | Client response with loop vs spin_until_future_complete You might be able to use add_done_callback of asyncio's futures. |
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2021-06-02 09:38:27 -0500 | asked a question | Use service response as message type Use service response as message type I have two services. The first one calculates some stuff and the other one is suppo |
2020-10-13 08:08:08 -0500 | answered a question | How can i initialize a node with two ros_init options? ros::init(argc, argv, "my_node_name", ros::init_options::AnonymousName + ros::init_options::NoSigintHandler); init_opt |
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2020-09-08 02:57:03 -0500 | commented question | Possible (risk of a) deadlock in ros::Timer impl? If your timer can be stopped during callback execution, I don't see a reason to lock the timer mutex in your callback in |
2020-09-07 09:43:33 -0500 | commented question | Possible (risk of a) deadlock in ros::Timer impl? You could try to lock in your timer callback and return from the callback function if someone else holds the mutex, allo |
2020-08-13 04:26:40 -0500 | commented question | ROS2 - Need to use ros1_bridge with gazebo11. How to get rid of gazebo-msgs dependency(which uses gazebo 9 ) ros-melodic-* are the wrong packages if you're using Eloquent. Melodic is ROS1, you're looking for ROS2. |
2020-08-11 06:40:35 -0500 | commented answer | Odom TF goes Wrong Only use static tfs for stuff thats actually fixed, ie base_link and base_footprint. There is no error. Your robot will |
2020-08-11 04:15:41 -0500 | answered a question | Odom TF goes Wrong The odom frame stays more or less put. The slight drift you're seeing should come from your robot localization, which pu |
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2020-08-10 07:21:53 -0500 | answered a question | Moveit parametically disable one joint Your goal might be achievable with Trajectory Constraints, especially Joint Constraints which you can set. Get your curr |
2020-08-07 01:52:34 -0500 | commented question | Can you use constants in action files? In what way does it not work? At first glance it seems correct. |
2020-08-05 02:34:39 -0500 | commented answer | MoveIt End Effector positioning I don't quite understand why everyone seems to use tf to transform poses. My go-to approach is to build a PoseStamped, a |
2020-07-31 02:46:13 -0500 | commented question | Writing a Subscriber template node_=rclcpp::Node::make_shared<MinimalSubscriber<ROSMSG>(topic, callback)>; this line looks wrong to me and |
2020-07-31 02:45:58 -0500 | commented question | Writing a Subscriber template node_=rclcpp::Node::make_shared<minimalsubscriber<rosmsg>(topic, callback)>; this line looks wrong to me and |
2020-07-29 03:24:09 -0500 | commented answer | robot is not moving in rviz What I meant to make clear is that your robot _is_ moving. If you manage to visualize a path, it will show up behind you |
2020-07-29 02:54:39 -0500 | commented answer | robot is not moving in rviz If you don't have some form of localization in your system those frames might not be there. Be aware, that your robot is |
2020-07-28 05:24:53 -0500 | answered a question | robot is not moving in rviz The problem is that you're using dummy link as your fixed frame. It has a fixed joint to your robot's chassis, so while |
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2020-07-08 04:23:32 -0500 | answered a question | How to publish +Inf and -Inf in sensor_msgs/Range? float("inf") and float("-inf") for python. std::numeric_limits<sensor_msgs::Range::_range_type>::infinity() for C |
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2020-06-15 09:59:32 -0500 | answered a question | how to make a small change to the move_base code with a standard ROS installation Navigation Stack on GitHub ROS will search your ROS_PACKAGE_PATH in order, so packages in your own workspace will be fo |
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2020-06-15 09:45:56 -0500 | commented question | Couldn't find executable The name of your executable is visual_servo_node and not HoleDetection. |
2020-06-15 09:35:36 -0500 | commented answer | matrix message Not quite as excessive, but yes. |
2020-06-15 09:32:17 -0500 | answered a question | matrix message You could use the Multi Arrays in std_msgs, although they seem to be overkill for a simple 2x2 matrix. If it's always a |
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2020-05-13 06:37:50 -0500 | commented question | Has anyone gotten node.cpp(330): error C2131: expression did not evaluate to a constant, on catkin_make of rplidar_ros package? MSVC does not seem to support variable length arrays. These are a C99 feature, while MSVC conforms to the C90 standard. |
2020-03-16 10:24:46 -0500 | commented answer | Laser scan topic returns many messages Is any code missing? I don't understand where the I heard is coming from. |