jsci.maths.polynomials

Interface PolynomialBasis

All Known Implementing Classes:

ChebychevBasis, ComplexLagrangeBasis, RealLagrangeBasis, RealMonomialBasis

public interface PolynomialBasis

The vector space basis for polynomials

Method Summary

Modifier and Type	Method and Description
int	dimension() The dimension of the vector space.
Polynomial	getBasisVector(int k) Get the kth basis vector
Field.Member[]	getSamplingPoints() If available, get the one- points for the polynomials
Polynomial	superposition(Field.Member[] coeff) Get a superposition of basis vectors

Method Detail

getBasisVector

Polynomial getBasisVector(int k)

Get the kth basis vector

Parameters:

k - for the kth basis vector

dimension

int dimension()

The dimension of the vector space.

Returns:

the dimension

getSamplingPoints

Field.Member[] getSamplingPoints()

If available, get the one- points for the polynomials

Returns:

the one-points

superposition

Polynomial superposition(Field.Member[] coeff)

Get a superposition of basis vectors

Parameters:

coeff - coefficients for the superposition

Returns:

a superposition