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Merge branch 'master' of https://github.com/Shreya123714/Python

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Shreya123714 2023-10-28 11:17:21 +05:30
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38
fuzzy_logic/fuzzy_operations.py
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@ -10,7 +10,7 @@ import numpy as np
class FuzzySet: class FuzzySet:
""" """
A class for representing and A class for representing and
manipulating triangular fuzzy sets. manipulating triangular fuzzy sets.
Attributes: Attributes:
@ -20,27 +20,29 @@ class FuzzySet:
c (float): The right boundary of the fuzzy set. c (float): The right boundary of the fuzzy set.
Methods: Methods:
membership(x): Calculate the membership value membership(x): Calculate the membership value
of an input 'x' in the fuzzy set. of an input 'x' in the fuzzy set.
union(other): Calculate the union of this fuzzy set union(other): Calculate the union of this fuzzy set
with another fuzzy set. with another fuzzy set.
intersection(other): Calculate the intersection of this fuzzy set intersection(other): Calculate the intersection of this fuzzy set
with another fuzzy set. with another fuzzy set.
complement(): Calculate the complement (negation) complement(): Calculate the complement (negation)
of this fuzzy set. of this fuzzy set.
plot(): Plot the membership function of the fuzzy set. plot(): Plot the membership function of the fuzzy set.
""" """
def __init__(self, name: str, left_boundary: float, peak: float, right_boundary: float) -> None: def __init__(self, name: str, left_boundary: float, peak: float, right_boundary: float) -> None:
""" """
Initializes a triangular fuzzy set with the given parameters. Initializes a triangular fuzzy set
with the given parameters.
Args: Args:
name (str): The name or label of the fuzzy set. name (str): The name or label of the fuzzy set.
left_boundary (float): The left boundary of the fuzzy set. a (float): The left boundary of the fuzzy set.
peak (float): The peak (central) value of the fuzzy set. b (float): The peak (central) value of
right_boundary (float): The right boundary of the fuzzy set. the fuzzy set.
""" c (float): The right boundary of the fuzzy set.
"""
self.name = name # Fuzzy set name self.name = name # Fuzzy set name
self.left_boundary = left_boundary # Left boundary self.left_boundary = left_boundary # Left boundary
self.peak = peak # Peak value self.peak = peak # Peak value
@ -49,15 +51,15 @@ class FuzzySet:
def membership(self, x): def membership(self, x):
""" """
Calculate the membership value of Calculate the membership value of
an input 'x' in the fuzzy set. an input 'x' in the fuzzy set.
Args: Args:
x (float): The input value for x (float): The input value for
which the membership is calculated. which the membership is calculated.
Returns: Returns:
float: The membership value of 'x' in float: The membership value of 'x' in
the fuzzy set. the fuzzy set.
""" """
@ -70,7 +72,7 @@ class FuzzySet:
def union(self, other): def union(self, other):
""" """
Calculate the union of this fuzzy set Calculate the union of this fuzzy set
with another fuzzy set. with another fuzzy set.
Args: Args:
@ -78,7 +80,7 @@ class FuzzySet:
to union with. to union with.
Returns: Returns:
FuzzySet: A new fuzzy FuzzySet: A new fuzzy
set representing the union. set representing the union.
""" """
@ -92,7 +94,7 @@ class FuzzySet:
def intersection(self, other): def intersection(self, other):
""" """
Calculate the intersection of this Calculate the intersection of this
fuzzy set with another fuzzy set. fuzzy set with another fuzzy set.
Args: Args: