ofeli library

To set function approximation methods. More...

#include <FuncApprox.h>

Public Member Functions
	FuncApprox ()
	Default constructor.

	~FuncApprox ()
	Destructor.

void	setLagrange (int n, const Vect< real_t > &x, const Vect< real_t > &y, Fct &f)
	Define Lagrange interpolation.

void	setLeastSquare (const vector< Fct * > &f, const Vect< real_t > &x, const Vect< real_t > &y, Vect< real_t > &a)
	Define least square approximation using given basis functions.

void	setLeastSquare (DMatrix< real_t > &B, const Vect< real_t > &y, Vect< real_t > &a)
	Define least square approximation with given least square matrix.

void	setLeastSquare (const Vect< real_t > &x, const Vect< real_t > &y, size_t N, Vect< real_t > &a)
	Define least square approximation using polynomial regression.

void	setLeastSquare (const Vect< real_t > &x, const Vect< real_t > &y, real_t &a0, real_t &a1)
	Constructor foDefine least square approximation using linear regression.

void	getLeastSquare (Fct &f)
	Compute the resulting least square fitting function.

void	setBSpline (size_t n, size_t c, size_t np, const Vect< real_t > &b, Vect< real_t > &p)
	Define BSpline approximation.

void	setBSplineSurface (size_t m, size_t n, size_t c, size_t d, size_t npu, size_t npw, const Vect< real_t > &b, Vect< real_t > &p)
	Define BSpline surface modelling.

void	setBezier (size_t n, size_t nc, const Vect< real_t > &b, Vect< real_t > &p)
	Define Bezier modelling.

void	setBezierSurface (size_t m, size_t n, size_t npu, size_t npw, const Vect< real_t > &b, Vect< real_t > &p)
	Define Bezier surface modelling.

void	setNurbs (size_t n, size_t c, size_t np, const Vect< real_t > &b, const Vect< real_t > &h, Vect< real_t > &p)
	Define for Nurbs modelling.

void	setNurbsSurface (size_t m, size_t n, size_t c, size_t d, size_t npu, size_t npw, const Vect< real_t > &b, Vect< real_t > &p)
	Define Nurbs surface modelling.

int	run ()
	Run approximation process.

Detailed Description

To set function approximation methods.

This class enables using approximation methods for functions.

Public Member Functions

Detailed Description