NormLambda

NormLambda ¶

Bases: TNorm, SNorm

TNorm or SNorm based on a \(\lambda\) function on any two values.

Equation

\(a \oplus b = a \otimes b = \lambda(a,b)\)

This Norm is not registered in the SNormFactory or TNormFactory.

function = function

__init__(function: Callable[[Scalar, Scalar], Scalar]) -> None

Constructor.

Parameters:

Name	Type	Description	Default
`function`	`Callable[[Scalar, Scalar], Scalar]`	function \(\lambda(a,b)\).	required

__repr__() -> str

Return the code to construct the norm in Python.

Returns:

Type	Description
`str`	code to construct the norm in Python.

compute(a: Scalar, b: Scalar) -> Scalar

Compute the norm using \(\lambda(a,b)\).

Parameters:

Name	Type	Description	Default
`a`	`Scalar`	membership function value	required
`b`	`Scalar`	membership function value	required

Returns:

Type	Description
`Scalar`	\(a \oplus b = a \otimes b = \lambda(a,b)\)