| Portability | portable |
|---|---|
| Stability | experimental |
| Maintainer | forsyde-dev@ict.kth.se |
ForSyDe.Shallow.PolyArith
Contents
Description
This is the polynomial arithematic library. The arithematic operations include addition, multiplication, division and power. However, the computation time is not optimized for multiplication and is O(n2), which could be considered to be optimized by FFT algorithms later on.
- data Num a => Poly a
- addPoly :: Num a => Poly a -> Poly a -> Poly a
- mulPoly :: Num a => Poly a -> Poly a -> Poly a
- divPoly :: Num a => Poly a -> Poly a -> Poly a
- powerPoly :: Num a => Poly a -> Int -> Poly a
- getCoef :: Num a => Poly a -> ([a], [a])
- scalePoly :: Num a => a -> Poly a -> Poly a
- addPolyCoef :: Num a => [a] -> [a] -> [a]
- subPolyCoef :: RealFloat a => [a] -> [a] -> [a]
- scalePolyCoef :: Num a => a -> [a] -> [a]
Polynomial data type
Polynomial data type.
Addition, DmMultiplication, division and power operations
Some helper functions
getCoef :: Num a => Poly a -> ([a], [a])Source
Some helper functions below.
To get the coefficients of the polynomial.
addPolyCoef :: Num a => [a] -> [a] -> [a]Source
subPolyCoef :: RealFloat a => [a] -> [a] -> [a]Source
scalePolyCoef :: Num a => a -> [a] -> [a]Source