22 lines
575 B
Python
22 lines
575 B
Python
class FuzzySet:
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def __init__(self, name: str, a: float, b: float, c: float, d: float):
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self.name = name
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self.a = a
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self.b = b
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self.c = c
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self.d = d
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def affiliation(self, x: float) -> float:
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if x <= self.a or x >= self.d:
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return 0
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if self.b <= x <= self.c:
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return 1
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if x <= self.b:
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return (x - self.a) / (self.b - self.a)
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else:
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return (self.d - x) / (self.d - self.c)
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def defuzzification(self) -> float:
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return (self.c + self.b) / 2
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