In the Rviz, I drag the marker on an arm of robot, then the orange color represent the goal state. How to get the goal state（just the orange arm） by programming?
I want to get the orange arm's state(just every joint's angle), could you help me?
Because the orange's arm is goal state ，is not current state. So I can't get the state by move_group.getCurrentState().
https://github.com/ros-planning/moveit_tutorials/issues/55
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