minimumGrade(forFacts:)
Returns the lowest membership grade among the specified facts.
Declaration
func minimumGrade(forFacts facts: [Any]) -> FloatParameters
- facts:
An array of objects representing truths claimed or rejected by the rule system. For details, see the Facts property.
Return Value
The lowest membership grade in the array of facts.
Discussion
In fuzzy logic, this method is called the AND Zadeh operator, because it corresponds to the AND operator in Boolean logic.