diagrams-lib-1.3: Embedded domain-specific language for declarative graphics

Copyright(c) 2014-2015 diagrams-lib team (see LICENSE)
LicenseBSD-style (see LICENSE)
Maintainerdiagrams-discuss@googlegroups.com
Safe HaskellSafe-Inferred
LanguageHaskell2010

Diagrams.TwoD.Segment.Bernstein

Description

Bernstein polynomials, used internally by code to find intersections of paths. This module is probably not of any relevance to most users of diagrams.

Synopsis

Documentation

listToBernstein :: Fractional n => [n] -> BernsteinPoly n Source

Create a bernstein polynomial from a list of coëfficients.

evaluateBernstein :: Fractional n => BernsteinPoly n -> n -> n Source

Evaluate the bernstein polynomial.

degreeElevate :: Fractional n => BernsteinPoly n -> Int -> BernsteinPoly n Source

Degree elevate a bernstein polynomial a number of times.

bernsteinDeriv :: Fractional n => BernsteinPoly n -> BernsteinPoly n Source

Find the derivative of a bernstein polynomial.

evaluateBernsteinDerivs :: Fractional n => BernsteinPoly n -> n -> [n] Source

Evaluate the bernstein polynomial and its derivatives.