src/ten/tensor.c File Reference

#include "ten.h"
#include "privateTen.h"

Include dependency graph for tensor.c:

Defines
#define	Txx   (ten[1])
#define	Txy   (ten[2])
#define	Txz   (ten[3])
#define	Tyy   (ten[4])
#define	Tyz   (ten[5])
#define	Tzz   (ten[6])
#define	SQRT_1_OVER_2   0.70710678118654752440
#define	SQRT_1_OVER_3   0.57735026918962576450
#define	SQRT_2_OVER_3   0.81649658092772603272
#define	SQRT_1_OVER_6   0.40824829046386301635
Functions
int	tenTensorCheck (const Nrrd *nin, int wantType, int want4D, int useBiff)
int	tenMeasurementFrameReduce (Nrrd *nout, const Nrrd *nin)
int	tenExpand (Nrrd *nout, const Nrrd *nin, double scale, double thresh)
int	tenShrink (Nrrd *tseven, const Nrrd *nconf, const Nrrd *tnine)
int	tenEigensolve_f (float _eval[3], float _evec[9], const float t[7])
int	tenEigensolve_d (double _eval[3], double evec[9], const double t[7])
void	tenMakeSingle_f (float ten[7], float conf, const float eval[3], const float evec[9])
void	tenMakeSingle_d (double ten[7], double conf, const double eval[3], const double evec[9])
int	tenMake (Nrrd *nout, const Nrrd *nconf, const Nrrd *neval, const Nrrd *nevec)
int	tenSlice (Nrrd *nout, const Nrrd *nten, unsigned int axis, size_t pos, unsigned int dim)
void	_tenEvalSkewnessGradient_d (double skw[7], const double perp1[7], const double perp2[7], const double ten[7], const double minnorm)
void	tenInvariantGradientsK_d (double mu1[7], double mu2[7], double skw[7], const double ten[7], const double minnorm)
void	tenInvariantGradientsR_d (double R1[7], double R2[7], double R3[7], const double ten[7], const double minnorm)
void	tenRotationTangents_d (double phi1[7], double phi2[7], double phi3[7], const double evec[9])
void	tenInv_f (float inv[7], const float ten[7])
void	tenInv_d (double inv[7], const double ten[7])
void	tenLogSingle_d (double logten[7], const double ten[7])
void	tenLogSingle_f (float logten[7], const float ten[7])
void	tenExpSingle_d (double expten[7], const double ten[7])
void	tenExpSingle_f (float expten[7], const float ten[7])
void	tenSqrtSingle_d (double sqrtten[7], const double ten[7])
void	tenSqrtSingle_f (float sqrtten[7], const float ten[7])
void	tenPowSingle_d (double powten[7], const double ten[7], double power)
void	tenPowSingle_f (float powten[7], const float ten[7], float power)
double	tenDoubleContract_d (double a[7], double T[21], double b[7])
Variables
int	tenVerbose = 0

---

Define Documentation

#define SQRT_1_OVER_2   0.70710678118654752440

#define SQRT_1_OVER_3   0.57735026918962576450

#define SQRT_1_OVER_6   0.40824829046386301635

#define SQRT_2_OVER_3   0.81649658092772603272

#define Txx   (ten[1])

#define Txy   (ten[2])

#define Txz   (ten[3])

#define Tyy   (ten[4])

#define Tyz   (ten[5])

#define Tzz   (ten[6])

---

Function Documentation

void _tenEvalSkewnessGradient_d	(	double	skw[7],
		const double	perp1[7],
		const double	perp2[7],
		const double	ten[7],
		const double	minnorm
	)

double tenDoubleContract_d	(	double	a[7],
		double	T[21],
		double	b[7]
	)

int tenEigensolve_d	(	double	_eval[3],
		double	evec[9],
		const double	t[7]
	)

int tenEigensolve_f	(	float	_eval[3],
		float	_evec[9],
		const float	t[7]
	)

int tenExpand	(	Nrrd *	nout,
		const Nrrd *	nin,
		double	scale,
		double	thresh
	)

void tenExpSingle_d	(	double	expten[7],
		const double	ten[7]
	)

void tenExpSingle_f	(	float	expten[7],
		const float	ten[7]
	)

void tenInv_d	(	double	inv[7],
		const double	ten[7]
	)

void tenInv_f	(	float	inv[7],
		const float	ten[7]
	)

void tenInvariantGradientsK_d	(	double	mu1[7],
		double	mu2[7],
		double	skw[7],
		const double	ten[7],
		const double	minnorm
	)

void tenInvariantGradientsR_d	(	double	R1[7],
		double	R2[7],
		double	R3[7],
		const double	ten[7],
		const double	minnorm
	)

void tenLogSingle_d	(	double	logten[7],
		const double	ten[7]
	)

void tenLogSingle_f	(	float	logten[7],
		const float	ten[7]
	)

int tenMake	(	Nrrd *	nout,
		const Nrrd *	nconf,
		const Nrrd *	neval,
		const Nrrd *	nevec
	)

void tenMakeSingle_d	(	double	ten[7],
		double	conf,
		const double	eval[3],
		const double	evec[9]
	)

void tenMakeSingle_f	(	float	ten[7],
		float	conf,
		const float	eval[3],
		const float	evec[9]
	)

int tenMeasurementFrameReduce	(	Nrrd *	nout,
		const Nrrd *	nin
	)

void tenPowSingle_d	(	double	powten[7],
		const double	ten[7],
		double	power
	)

void tenPowSingle_f	(	float	powten[7],
		const float	ten[7],
		float	power
	)

void tenRotationTangents_d	(	double	phi1[7],
		double	phi2[7],
		double	phi3[7],
		const double	evec[9]
	)

int tenShrink	(	Nrrd *	tseven,
		const Nrrd *	nconf,
		const Nrrd *	tnine
	)

int tenSlice	(	Nrrd *	nout,
		const Nrrd *	nten,
		unsigned int	axis,
		size_t	pos,
		unsigned int	dim
	)

void tenSqrtSingle_d	(	double	sqrtten[7],
		const double	ten[7]
	)

void tenSqrtSingle_f	(	float	sqrtten[7],
		const float	ten[7]
	)

int tenTensorCheck	(	const Nrrd *	nin,
		int	wantType,
		int	want4D,
		int	useBiff
	)

---

Variable Documentation

int tenVerbose = 0