MembershipFunction

Swift

public typealias FunctionType = (U) -> Grade

Swift

public init(_ function: @escaping FunctionType)

Swift

public func callAsFunction(_ u: U) -> Grade

Swift

static var zero: `Self` { get }

Swift

static var one: `Self` { get }

Swift

static func fuzzySingleton(_ onlyMember: U) -> MembershipFunction<U>

Swift

static func fromCrispSet(_ set: Set<U>) -> MembershipFunction<U>

Swift

static func fromDictionary(_ dictionary: [U : Grade]) -> MembershipFunction<U>

Swift

static func rightOpen(slopeStart a: U, slopeEnd b: U) -> MembershipFunction<U>

Swift

static func leftOpen(slopeStart a: U, slopeEnd b: U) -> MembershipFunction<U>

Swift

static func triangular(minimum a: U, peak b: U, maximum c: U) -> MembershipFunction<U>

Swift

static func trapezoidal(
    leftSlopeStart a: U,
    leftSlopeEnd b: U,
    rightSlopeStart c: U,
    rightSlopeEnd d: U
) -> Self

Swift

static func gaussian(mean c: Double = 0, stdev s: Double = 1) -> MembershipFunction<U>

Swift

static func bell(width a: Double, shape b: Double, center c: Double) -> MembershipFunction<U>

Swift

static func sigmoid(width a: Double, center c: Double) -> MembershipFunction<U>