Numeric.EMD.Internal.Spline

Internal splining functionality exported for testing purposes only. This will likely go away in future versions, so please do not depend on this!

Documentation

data Spline a

1D Cubic spline

data SplineEnd

End condition for spline

Constructors

SENotAKnot

SENatural

Instances

Eq SplineEnd

Defined in Numeric.EMD.Internal.Spline

Methods

(==) :: SplineEnd -> SplineEnd -> Bool

(/=) :: SplineEnd -> SplineEnd -> Bool

Ord SplineEnd

Defined in Numeric.EMD.Internal.Spline

Methods

compare :: SplineEnd -> SplineEnd -> Ordering

(<) :: SplineEnd -> SplineEnd -> Bool

(<=) :: SplineEnd -> SplineEnd -> Bool

(>) :: SplineEnd -> SplineEnd -> Bool

(>=) :: SplineEnd -> SplineEnd -> Bool

max :: SplineEnd -> SplineEnd -> SplineEnd

min :: SplineEnd -> SplineEnd -> SplineEnd

Show SplineEnd

Defined in Numeric.EMD.Internal.Spline

Methods

showsPrec :: Int -> SplineEnd -> ShowS

show :: SplineEnd -> String

showList :: [SplineEnd] -> ShowS

makeSpline

Arguments

:: (Ord a, Fractional a)

=> SplineEnd

-> Map a a

(x, y)

-> Maybe (Spline a)

Build a cubic spline based on control points using given end conditions (not-a-knot, or natural)

https://en.wikipedia.org/wiki/Spline_interpolation

sampleSpline :: (Fractional a, Ord a) => Spline a -> a -> a

Sample a spline at a given point.