I want my end effector to stay above the table and not higher than 50cm.
How can I do this? I tried this, but it's not working:
moveit_msgs::Constraints constraints;
moveit_msgs::PositionConstraint pcm;
pcm.link_name = move_group_interface_.getEndEffectorLink();
pcm.header.frame_id = TABLE_FRAME_STRING;
pcm.target_point_offset.z = 0.5;
pcm.weight = 1.0;
constraints.position_constraints.push_back(pcm);
move_group_interface_.setPathConstraints(constraints);
I already read through all documentation but I really don't get it.
I just need a real code example.
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