Marcelino Almeida

Topic "/topic_name_here" has bad frame / wrong visualization of visualization_msgs/MarkerArray

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Hello, world! First of all, I'd like to thank you for this awesome tool, it is really helpful to visualize our data without having to rely on Rviz, so thanks...

Feature Request: Allow publish pane to publish std_msgs::Empty

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I feel like one of the most useful features of buttons in GUIs is to just send a trigger request. This can be easily made through a `std_msgs::Empty` publish in...

I would like to visualize messages of the type `geometry_msgs/PoseStamped` using a rendered `Arrow`, but the arrow length is always defaulted to `2.0`m. I I would like to have much...

relay_field broken in python3 / ROS noetic

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I am trying to run the example for `relay_field` as described in [this link](https://github.com/ros/ros_comm/pull/639). Terminal 1: `rosrun rospy_tutorials talker.py` Terminal 2: ``` rosrun topic_tools relay_field /chatter /image sensor_msgs/Image "header: seq:...

**Describe the bug** I've been struggling with commanding the freight robot in gazebo. I had noticed that the full `fetch` robot worked fine, so I started looking into the differences...

Yaw offset in autoland when flying with with external vision pose

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**Describe the bug** I am using px4 1.12.3 and I am having yaw (heading) issues in autoland when flying a quadcopter. There's always some yaw as soon as Autoland is...

External vision yaw being rejected for portions of the flight

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Hi, I am flying px4 1.12.3 with mavros 1.13.0 providing external position and heading from a T265 module. In one of my flights I had noticed that px4's heading drifted...