A type representing a differentiable value’s derivatives.
Available when Wrapped conforms to Differentiable
struct TangentVectorMathematically, this is equivalent to the tangent bundle of the differentiable manifold represented by the differentiable type.
typealias TangentVectorA type representing a differentiable value’s derivatives.
static var zero: Optional<Wrapped>.TangentVectorThe zero value.
var customMirror: MirrorThe custom mirror for this instance.
var value: Wrapped.TangentVector?func move(by: Self.TangentVector)Moves self by the given offset. In Riemannian geometry, this is equivalent to exponential map, which moves self on the geodesic surface by the given tangent vector.
func move(by: Optional<Wrapped>.TangentVector.TangentVector)Moves self by the given offset. In Riemannian geometry, this is equivalent to exponential map, which moves self on the geodesic surface by the given tangent vector.
static func + (Self) -> SelfReturns the given number unchanged.
static func += (inout Self, Self)Adds two values and stores the result in the left-hand-side variable.
static func -= (inout Self, Self)Subtracts the second value from the first and stores the difference in the left-hand-side variable.
static func != (Self, Self) -> Boolstatic func + (Optional<Wrapped>.TangentVector, Optional<Wrapped>.TangentVector) -> Optional<Wrapped>.TangentVectorAdds two values and produces their sum.
static func - (Optional<Wrapped>.TangentVector, Optional<Wrapped>.TangentVector) -> Optional<Wrapped>.TangentVectorSubtracts one value from another and produces their difference.
AdditiveArithmeticCustomReflectableWhen Wrapped conforms to Differentiable
DifferentiableEquatable