The site is read-only. Please transition to use Robotics Stack Exchange
| ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange |
 | 1 | initial version |
See the tutorial on calculating a relative rotation between quaternions. After you have the difference as a quaternion, you can convert it to roll/pitch/yaw. For Python, use quaternion_to_euler() for that. Finally, it's no problem to convert between tf and geometry_msg quaternions. The tutorial also has some examples of that.
| | 2 | No.2 Revision |
See the tutorial on calculating a relative rotation between quaternions. After you have the difference as a quaternion, you can convert it to roll/pitch/yaw. For Python, use quaternion_to_euler() for that. Finally, it's no problem to convert between tf and geometry_msg quaternions. The tutorial also has some examples of that.
Please add to the tutorial if it's not explicit enough. For example, I see that it shows how to convert tf->geometry_msgs but not the other way around.
ROS Answers is licensed under Creative Commons Attribution 3.0 Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.
