code: def compute(self, inputs, outputs):
      
      if len(self.queue) > 0:
        data = self.queue.pop()
  
      else:
        raise Exception("CoordinateSensor: No data to encode: queue is empty")
  
      outputs["resetOut"][0] = data["reset"]
      outputs["sequenceIdOut"][0] = data["sequenceId"]
      sdr = self.encoder.encode((numpy.array(data["coordinate"]), self.radius))
      outputs["dataOut"][:] = sdr
  
      if self.verbosity > 1:
        print "CoordinateSensor outputs:"
        print "Coordinate = ", data["coordinate"]
        print "sequenceIdOut: ", outputs["sequenceIdOut"]
        print "resetOut: ", outputs["resetOut"]
        print "dataOut: ", outputs["dataOut"].nonzero()[0]
docs: Get the next record from the queue and encode it.
      @param inputs This parameter is ignored. The data comes from the queue
      @param outputs See definition in the spec above.