Math.Spline.BSpline

Documentation

data BSpline v

Instances

Spline BSpline v => ControlPoints BSpline v

(VectorSpace v, Fractional (Scalar v), Ord (Scalar v)) => Spline BSpline v

(Eq (Scalar v), Eq v) => Eq (BSpline v)

(Ord (Scalar v), Ord v) => Ord (BSpline v)

(Show (Scalar v), Show v) => Show (BSpline v)

bSpline :: Knots (Scalar a) -> [a] -> BSpline a

bSpline kts cps creates a B-spline with the given knot vector and control points. The degree is automatically inferred as the difference between the number of spans in the knot vector (numKnots kts - 1) and the number of control points (length cps).

evalBSpline :: (Fractional (Scalar v), Ord (Scalar v), VectorSpace v) => BSpline v -> Scalar v -> v

insertKnot :: (VectorSpace a, Ord (Scalar a), Fractional (Scalar a)) => BSpline a -> Scalar a -> BSpline a

Insert one knot into a BSpline

splitBSpline :: (VectorSpace v, Ord (Scalar v), Fractional (Scalar v)) => BSpline v -> Scalar v -> Maybe (BSpline v, BSpline v)

differentiateBSpline :: (VectorSpace v, Fractional (Scalar v), Ord (Scalar v)) => BSpline v -> BSpline v

integrateBSpline :: (VectorSpace v, Fractional (Scalar v), Ord (Scalar v)) => BSpline v -> BSpline v