32 lines
700 B
Python
Executable File
32 lines
700 B
Python
Executable File
"""
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Creating pseudo-devices
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"""
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import time
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sin_val=None
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class Sensor(Readable):
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def read(self):
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global sin_val
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return sin_val + time.clock()
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class Positioner(Writable):
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def write(self,pos):
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print pos
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class Listener (DeviceListener):
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def onStateChanged(self, device, state, former):
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pass
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def onValueChanged(self, device, value, former):
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global sin_val
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sin_val=value
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sensor=Sensor()
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positioner=Positioner()
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listener = Listener()
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sin_val=sin.read()
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sin.addListener(listener)
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try:
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a= lscan((inp,positioner),(sin,sensor),(0,0),(40,10),20,0.1)
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finally:
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sin.removeListener(listener) |