Joseph Coombe

I believe this answer solves your issue: https://answers.ros.org/question/232534/gazebo-camera-frame-is-inconsistent-with-rviz-opencv-convention/?answer=232562#post-id-232562

Link to old docs (http://people.mech.kuleuven.be/~rsmits/kdl/python/) appears to now be broken. Is the Python API documented anywhere?

Figured out how to reliably generate the seg fault - not sure if this is what I ran into earlier - but... Sending a TrajectoryGoal with only 1 waypoint will...

An additional note: Everything usually works if I launch everything (gazebo_ros, hebiros, nodes, etc) as part of a single .launch file _(though it's worth noting that roslaunch by design makes...

#103 is an example of where mishandling this can bite you.

Perhaps pertinent: http://answers.gazebosim.org/question/20646/libgazebo_ros_diff_drive-publishes-tf-based-on-wall-clock-time-instead-of-sim-time/ Issue with (some) Gazebo Plugins using wall clock time instead of simulation time due to a change in rostime dating from May 18th 2018 and released on...

@iamtesch this may be helpful regarding ROS Time and Gazebo simulation

Here's a potential template/model for convenience/wrapper classes: The orocos_kinematics_dynamics library (KDL): https://github.com/orocos/orocos_kinematics_dynamics A Georgia Tech Python Wrapper for common patterns with KDL: https://github.com/gt-ros-pkg/hrl-kdl/blob/indigo-devel/pykdl_utils/src/pykdl_utils/kdl_kinematics.py

Note, should be updated to use local ROS namespaces instead of absolute if https://github.com/HebiRobotics/HEBI-ROS/pull/106 is merged