Esempio n. 1
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 def next_command(self, delta):
     samples = self.signal.acquire()
     self.calls += 1
     if samples and samples > 0:
         matrix = self.signal.getdata(samples)
         raw_command = RawSignalCommand(delta, matrix, samples/self.signal.channels(), self.signal.channels(), self.timer)
         raw_command.matrix = matrix
         raw_command.data_matrix = matrix[:, :-RawSignalCommand.TriggerCount]
     else:
         raise EOFError("FileSignalReceiver: FileSignal complete; calls = "+str(self.calls))
         
     assert raw_command
     return raw_command
Esempio n. 2
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 def next_command(self, delta):
     samples = self.signal.acquire()
     if samples and samples > 0:
         c_data = self.signal.getdata(samples)
         
         raw_data_vector = np.array(c_data)
         assert raw_data_vector.size % self.signal.channels() == 0
         assert raw_data_vector[-1] == 0
         raw_data_vector[-1] = self.timer.elapsedMicroSecs()
         raw_command = RawSignalCommand(delta, raw_data_vector, samples/self.signal.channels(), self.signal.channels(), self.timer)
     else:
         raw_command = RawSignalCommand(delta, np.array([]), 1, self.signal.channels(), self.timer)
         
     if raw_command.is_valid():
         raw_command.make_matrix()
         
     assert raw_command
     return raw_command
Esempio n. 3
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 def next_command(self, delta):
     samples = self.signal.acquire()
     if samples and samples > 0:
         c_data = self.signal.getdata(samples)
         
         raw_data_vector = np.array(c_data)
         assert raw_data_vector.size % self.signal.channels() == 0
         assert raw_data_vector[-1] == 0
         raw_data_vector[-1] = self.timer.elapsedMicroSecs()
         raw_command = RawSignalCommand(delta, raw_data_vector, samples/self.signal.channels(),
             self.signal.channels(), self.timer)
     else:
         raw_command = RawSignalCommand(delta, np.array([]), 1, self.signal.channels(), self.timer)
         
     if raw_command.is_valid():
         raw_command.make_matrix()
         
     assert raw_command
     return raw_command
Esempio n. 4
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 def create_raw_command(delta, data, samples, channels, timer):
     return RawSignalCommand(delta, data, samples, channels, timer)