al::ipl Namespace Reference

Utilities for interpolation. More...

Functions
template<class Tf , class Tv >
Tv	bezier (Tf frac, const Tv &x2, const Tv &x1, const Tv &x0)
	Bezier curve, 3-point quadratic. More...
template<class Tf , class Tv >
Tv	bezier (Tf frac, const Tv &x3, const Tv &x2, const Tv &x1, const Tv &x0)
	Bezier curve, 4-point cubic. More...
template<class Tf , class Tv >
Tv	casteljau (const Tf &frac, const Tv &a, const Tv &b, const Tv &c, const Tv &d)
	de Casteljau algorithm for four point interpolation More...
template<class Tp , class Tv >
Tv	hermite (Tp f, const Tv &w, const Tv &x, const Tv &y, const Tv &z, Tp tension, Tp bias)
template<class T >
void	lagrange (T *h, T delay, int order)
	Computes FIR coefficients for Waring-Lagrange interpolation. More...
template<class T >
void	lagrange1 (T *h, T delay)
template<class T >
void	lagrange2 (T *h, T delay)
template<class T >
void	lagrange3 (T *h, T delay)
template<class Tf , class Tv >
void	cardinalSpline (Tv *w, const Tv *x, const Tf &f, double b)
	Compute weights for cubic cardinal spline. More...
template<class Tf , class Tv >
Tv	cubic (Tf frac, const Tv &w, const Tv &x, const Tv &y, const Tv &z)
	Cubic interpolation. More...
template<class Tf , class Tv >
Tv	cubic2 (Tf frac, const Tv &w, const Tv &x, const Tv &y, const Tv &z)
	Cubic interpolation. More...
template<class Tf , class Tv >
Tv	linear (Tf frac, const Tv &x, const Tv &y)
template<class Tf , class Tv >
Tv	linear (Tf frac, const Tv &x, const Tv &y, const Tv &z)
template<class Tf , class Tv >
Tv	linearCyclic (Tf frac, const Tv &x, const Tv &y, const Tv &z)
template<class Tf , class Tv >
void	linear (Tv *dst, const Tv *xs, const Tv *xp1s, int len, const Tf &frac)
template<class Tf , class Tv >
Tv	nearest (Tf frac, const Tv &x, const Tv &y)
template<class Tf , class Tv >
Tv	bilinear (const Tf &fracX, const Tf &fracY, const Tv &xy, const Tv &Xy, const Tv &xY, const Tv &XY)
template<class Tf2 , class Tv >
Tv	bilinear (const Tf2 &f, const Tv &xy, const Tv &Xy, const Tv &xY, const Tv &XY)
template<class Tf , class Tv >
Tv	trilinear (const Tf &fracX, const Tf &fracY, const Tf &fracZ, const Tv &xyz, const Tv &Xyz, const Tv &xYz, const Tv &XYz, const Tv &xyZ, const Tv &XyZ, const Tv &xYZ, const Tv &XYZ)
template<class Tf3 , class Tv >
Tv	trilinear (const Tf3 &f, const Tv &xyz, const Tv &Xyz, const Tv &xYz, const Tv &XYz, const Tv &xyZ, const Tv &XyZ, const Tv &xYZ, const Tv &XYZ)
	Trilinear interpolation between values on corners of a hexahedron. More...
template<class T >
void	cubic (T *dst, const T *xm1s, const T *xs, const T *xp1s, const T *xp2s, int len, T f)

Detailed Description

Utilities for interpolation.