/**
  * Remove an angle consumer from the list
  */
 public void removeAngleConsumer(IRoboticAngleConsumer oldAngleConsumer)
 {
     angleConsumers.Remove(oldAngleConsumer);
 }
 /**
  * Add an angle consumer to the list
  */
 public void addAngleConsumer(IRoboticAngleConsumer newAngleConsumer)
 {
     angleConsumers.Add(newAngleConsumer);
 }