def destroy(self):
     TreePlanner.destroy(self)
     self.nearestNeighbors.reset()
     self.goalNodes = []
 def destroy(self):
     TreePlanner.destroy(self)
     self.nearestNeighbors.reset()
     self.goalNodes = []
 def destroy(self):
     TreePlanner.destroy(self)
     self.goalNodes = []
     self.witnessSet = []
 def destroy(self):
     TreePlanner.destroy(self)
     self.goalNodes = []
     self.witnessSet = []