jens
190c2f6a23
- put things into base class git-svn-id: http://moon:8086/svn/projects/HendiControl@135 fda53097-d464-4ada-af97-ba876c37ca34
60 lines
1.2 KiB
Python
60 lines
1.2 KiB
Python
import time
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import abc
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class AStirrer(abc.ABC):
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def __init__(self, dt):
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self.dt = dt
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self.speed = 0
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self.cycleTime = 1
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self.dutyCycle = 1
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self.cycleCounter = 0
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self.isOn = 0
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def log(self, s):
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print("{:.2f}: {}".format(time.time(), s))
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def process(self):
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isOn = self.isOn
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self.cycleCounter += self.dt
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if self.cycleCounter >= self.cycleTime:
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self.cycleCounter -= self.cycleTime
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isOn = 0
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if self.cycleCounter >= (self.cycleTime * (1-self.dutyCycle)):
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if not isOn:
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isOn = 1
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if self.isOn != isOn:
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if isOn:
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self.onSetSpeed(self.speed)
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else:
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self.onSetSpeed(0)
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self.isOn = isOn
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def setSpeed(self, speed):
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self.speed = speed
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if self.isOn:
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self.onSetSpeed(speed)
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self.log ("Stirrer: Set speed to {} %".format(speed))
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def setCycleTime(self, time):
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self.cycleTime = time
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self.log ("Stirrer: Set cycle time to {} s".format(time))
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def setDutyCycle(self, dutyCycle):
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self.dutyCycle = dutyCycle
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self.log ("Stirrer: Set duty cycle to {} %".format(100*dutyCycle))
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@abc.abstractmethod
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def getSpeed(self):
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return None
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@abc.abstractmethod
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def activate(self):
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pass
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@abc.abstractmethod
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def deactivate(self):
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pass |