In controller mappings (with virtual target), an EEL control transformation doesn't have access to a target value y, because a virtual target doesn't have the concept of a current value. But we can give it access to the last feedback value that was sent over that mapping.
realearn_last_feedback_value
Motivation: Simulation of relative control in #1287
In controller mappings (with virtual target), an EEL control transformation doesn't have access to a target value
y, because a virtual target doesn't have the concept of a current value. But we can give it access to the last feedback value that was sent over that mapping.realearn_last_feedback_valueMotivation: Simulation of relative control in #1287