Clyde McQueen comments

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                                            Clyde McQueen

Unable to move/rotate shapes (reliably)

I have noticed that I can consistently grab the rotation or translation handles (arrows, rings) iff I mouse down on a spot where the handle is drawn on top of...

working with stereo camera

I did some investigations with stereo cameras, and learned a few things. Node.cc subscribes to a single camera info message (you can choose left or right), so whatever calibration info...

Gazebo 11 publishes images best-effort

The fix is pretty easy for StereoNode, but MonoNode uses image transport, which does not support user-supplied qos. See: https://github.com/ros-perception/image_common/issues/156

Topics can echo data with "ros2 topic echo" but not with "rclpy or rclcpp"

In your launch file, commend out the `name='mavros'` line. This is used to override the node name, but the `mavros_node` executable actually launches many nodes, so all of them will...

TF Tree confusion. How to configure to ROS REP 105

I don't think that this is a bug in mavros. It is my understanding that the REP 105 map->odom->base tree was designed to handle this specific case: * The robot...

Feature: handle EKF_STATUS_REPORT msg

Thanks for the suggestions. I will do some investigations and make a concrete proposal.

Cannot install ROS node

FYI that ROS Kinetic doesn't support 18.04.2. See https://www.ros.org/reps/rep-0003.html#kinetic-kame-may-2016-may-2021

error: gazebo_ros/node.hpp: No such file or directory

Hi, which version of ROS2? Which branch of tello_ros?

error: gazebo_ros/node.hpp: No such file or directory

Try `sudo apt install ros-foxy-gazebo-ros*`

error: gazebo_ros/node.hpp: No such file or directory

It seems that your ROS2 Foxy install is somehow incomplete. The typical way to install Foxy is `sudo apt install ros-foxy-desktop`. That should add the "launch" verb the ros2 CLI....