gac-x04sa
28 lines
828 B
Python
28 lines
828 B
Python
import random
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class SimulatedDiode(ReadonlyRegisterBase):
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def __init__(self, name):
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ReadonlyRegisterBase.__init__(self, name)
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self.x=0.0
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self.y=0.0
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self.radius=0.125
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self.amplitude = 600.0
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self.offset=200.0
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self.border = 0.025
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def doRead(self):
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x,y = scx.position, scy.position
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noise = random.random() * self.amplitude/100.0
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d = math.hypot(x-self.x, y-self.y)
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#print d
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if d>self.radius:
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return self.offset + noise
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elif d< (self.radius - self.border ):
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return self.offset + noise + self.amplitude
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else :
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return self.offset + noise + self.amplitude *(self.radius - d)/self.border
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def set_center(self, x, y):
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self.x, self.y = x, y |