Package fuzz :: Module fnumber :: Class FuzzyNumber

Class FuzzyNumber

object --+
         |
        FuzzyNumber

Known Subclasses:

Fuzzy number class (abstract base class for all fuzzy numbers).

Instance Methods

[hide private]

__init__(self)
Constructor.

source code

string

__repr__(self)
Return string representation of a trapezoidal fuzzy number.

source code

string

__str__(self)
Return string representation of a trapezoidal fuzzy number.

source code

mu(self, value)
Return the membership level of a value in the universal set domain of the fuzzy number.

source code

normalize(self)
Normalize this fuzzy number, so that its height is equal to 1.0.

source code

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __setattr__, __sizeof__, __subclasshook__

Class Variables

[hide private]

kernel = None
hash(x)

support = None
hash(x)

height = None
hash(x)

Properties

[hide private]

Inherited from object: __class__

Method Details

[hide private]

init(self)
(Constructor)

source code

Constructor. Not to be instantiated directly.

Overrides: object.__init__

repr(self)
(Representation operator)

source code

Return string representation of a trapezoidal fuzzy number.

Returns: string: String representation.
Overrides: object.__repr__

str(self)
(Informal representation operator)

source code

Return string representation of a trapezoidal fuzzy number.

Returns: string: String representation.
Overrides: object.__str__

mu(self, value)

source code

Return the membership level of a value in the universal set domain of the fuzzy number.

Parameters:

value (float) - A value in the universal set.

Class FuzzyNumber

__init__(self) (Constructor)

__repr__(self) (Representation operator)

__str__(self) (Informal representation operator)

mu(self, value)

init(self)
(Constructor)

repr(self)
(Representation operator)

str(self)
(Informal representation operator)