src/limn/splineEval.c File Reference

#include "limn.h"

Include dependency graph for splineEval.c:

Defines
#define	_BCCUBIC(x, B, C)
Typedefs
typedef void(*	_limnSplineIntervalFind_t )(int *, double *, limnSpline *, double)
typedef void(*	_limnSplineWeightsFind_t )(double *, limnSpline *, double)
typedef void(*	_limnSplineFinish_t )(double *, limnSpline *, int, double *)
Functions
void	_limnSplineIntervalFind_Unknown (int *ii, double *ff, limnSpline *spline, double tt)
void	_limnSplineIntervalFind_NonWarp (int *ii, double *ff, limnSpline *spline, double tt)
void	_limnSplineIntervalFind_Warp (int *ii, double *ff, limnSpline *spline, double tt)
void	_limnSplineWeightsFind_Unknown (double *wght, limnSpline *spline, double f)
void	_limnSplineWeightsFind_Linear (double *wght, limnSpline *spline, double f)
void	_limnSplineWeightsFind_Hermite (double *wght, limnSpline *spline, double f)
void	_limnSplineWeightsFind_CubicBezier (double *wght, limnSpline *spline, double f)
void	_limnSplineWeightsFind_BC (double *wght, limnSpline *spline, double f)
void	_limnSplineIndexFind (int *idx, limnSpline *spline, int ii)
void	_limnSplineFinish_Unknown (double *out, limnSpline *spline, int ii, double *wght)
void	_limnSplineFinish_Scalar (double *out, limnSpline *spline, int ii, double *wght)
void	_limnSplineFinish_2Vec (double *out, limnSpline *spline, int ii, double *wght)
void	_limnSplineFinish_3Vec (double *out, limnSpline *spline, int ii, double *wght)
void	_limnSplineFinish_Normal (double *out, limnSpline *spline, int ii, double *wght)
void	_limnSplineFinish_4Vec (double *out, limnSpline *spline, int ii, double *wght)
void	_limnSplineFinish_Quaternion (double *out, limnSpline *spline, int ii, double *wght)
void	limnSplineEvaluate (double *out, limnSpline *spline, double tt)
int	limnSplineNrrdEvaluate (Nrrd *nout, limnSpline *spline, Nrrd *nin)
int	limnSplineSample (Nrrd *nout, limnSpline *spline, double minT, size_t M, double maxT)
Variables
_limnSplineIntervalFind_t	_limnSplineIntervalFind [LIMN_SPLINE_TYPE_MAX+1]
_limnSplineWeightsFind_t	_limnSplineWeightsFind [LIMN_SPLINE_TYPE_MAX+1]
_limnSplineFinish_t	_limnSplineFinish [LIMN_SPLINE_INFO_MAX+1]

---

Define Documentation

#define _BCCUBIC	(	x,
		B,
		C		)

Value:

((x) >= 2.0 ? 0 :                                                 \
  ((x) >= 1.0                                                       \
   ? (((-B/6 - C)*(x) + B + 5*C)*(x) -2*B - 8*C)*(x) + 4*B/3 + 4*C  \
   : ((2 - 3*B/2 - C)*(x) - 3 + 2*B + C)*(x)*(x) + 1 - B/3))

---

Typedef Documentation

typedef void(* _limnSplineFinish_t)(double *, limnSpline *, int, double *)

typedef void(* _limnSplineIntervalFind_t)(int *, double *, limnSpline *, double)

typedef void(* _limnSplineWeightsFind_t)(double *, limnSpline *, double)

---

Function Documentation

void _limnSplineFinish_2Vec	(	double *	out,
		limnSpline *	spline,
		int	ii,
		double *	wght
	)

void _limnSplineFinish_3Vec	(	double *	out,
		limnSpline *	spline,
		int	ii,
		double *	wght
	)

void _limnSplineFinish_4Vec	(	double *	out,
		limnSpline *	spline,
		int	ii,
		double *	wght
	)

void _limnSplineFinish_Normal	(	double *	out,
		limnSpline *	spline,
		int	ii,
		double *	wght
	)

void _limnSplineFinish_Quaternion	(	double *	out,
		limnSpline *	spline,
		int	ii,
		double *	wght
	)

void _limnSplineFinish_Scalar	(	double *	out,
		limnSpline *	spline,
		int	ii,
		double *	wght
	)

void _limnSplineFinish_Unknown	(	double *	out,
		limnSpline *	spline,
		int	ii,
		double *	wght
	)

void _limnSplineIndexFind	(	int *	idx,
		limnSpline *	spline,
		int	ii
	)

void _limnSplineIntervalFind_NonWarp	(	int *	ii,
		double *	ff,
		limnSpline *	spline,
		double	tt
	)

void _limnSplineIntervalFind_Unknown	(	int *	ii,
		double *	ff,
		limnSpline *	spline,
		double	tt
	)

void _limnSplineIntervalFind_Warp	(	int *	ii,
		double *	ff,
		limnSpline *	spline,
		double	tt
	)

void _limnSplineWeightsFind_BC	(	double *	wght,
		limnSpline *	spline,
		double	f
	)

void _limnSplineWeightsFind_CubicBezier	(	double *	wght,
		limnSpline *	spline,
		double	f
	)

void _limnSplineWeightsFind_Hermite	(	double *	wght,
		limnSpline *	spline,
		double	f
	)

void _limnSplineWeightsFind_Linear	(	double *	wght,
		limnSpline *	spline,
		double	f
	)

void _limnSplineWeightsFind_Unknown	(	double *	wght,
		limnSpline *	spline,
		double	f
	)

void limnSplineEvaluate	(	double *	out,
		limnSpline *	spline,
		double	tt
	)

int limnSplineNrrdEvaluate	(	Nrrd *	nout,
		limnSpline *	spline,
		Nrrd *	nin
	)

int limnSplineSample	(	Nrrd *	nout,
		limnSpline *	spline,
		double	minT,
		size_t	M,
		double	maxT
	)

---

Variable Documentation

_limnSplineFinish_t _limnSplineFinish[LIMN_SPLINE_INFO_MAX+1]

Initial value:

 {
  _limnSplineFinish_Unknown,
  _limnSplineFinish_Scalar,
  _limnSplineFinish_2Vec,
  _limnSplineFinish_3Vec,
  _limnSplineFinish_Normal,
  _limnSplineFinish_4Vec,
  _limnSplineFinish_Quaternion
}

_limnSplineIntervalFind_t _limnSplineIntervalFind[LIMN_SPLINE_TYPE_MAX+1]

Initial value:

 {
  _limnSplineIntervalFind_Unknown,
  _limnSplineIntervalFind_NonWarp,
  _limnSplineIntervalFind_Warp,
  _limnSplineIntervalFind_NonWarp,
  _limnSplineIntervalFind_NonWarp,
  _limnSplineIntervalFind_NonWarp
}

_limnSplineWeightsFind_t _limnSplineWeightsFind[LIMN_SPLINE_TYPE_MAX+1]

Initial value:

 {
  _limnSplineWeightsFind_Unknown,
  _limnSplineWeightsFind_Linear,
  _limnSplineWeightsFind_Hermite, 
  _limnSplineWeightsFind_Hermite,
  _limnSplineWeightsFind_CubicBezier,
  _limnSplineWeightsFind_BC
}