Tensor Class Reference

#include <Tensor.h>

Public Member Functions
	Tensor ()
	Tensor (const Tensor &)
	Tensor (int)
	Initialize the diagonal to this value. More...
	Tensor (double)
	Initialize the diagonal to this value. More...
	Tensor (double, double, double, double, double, double)
	Tensor (const Array1< double > &)
	Tensor (const std::vector< double > &)
	Tensor (const double *)
	Tensor (const double **)
	Tensor (const Vector &, const Vector &, const Vector &)
Tensor &	operator= (const Tensor &)
Tensor &	operator= (const double &)
bool	operator== (const Tensor &) const
bool	operator!= (const Tensor &) const
Tensor	operator+ (const Tensor &) const
Tensor &	operator+= (const Tensor &)
Tensor	operator- (const Tensor &) const
Tensor &	operator-= (const Tensor &)
Tensor	operator* (const double) const
Vector	operator* (const Vector) const
void	build_mat_from_eigens ()
void	build_eigens_from_mat ()
void	get_eigenvectors (Vector &e1, Vector &e2, Vector &e3)
const Vector &	get_eigenvector1 ()
const Vector &	get_eigenvector2 ()
const Vector &	get_eigenvector3 ()
void	get_eigenvalues (double &l1, double &l2, double &l3)
double	norm ()
bool	have_eigens ()
void	set_eigens (const Vector &e1, const Vector &e2, const Vector &e3)
void	set_outside_eigens (const Vector &e1, const Vector &e2, const Vector &e3, double v1, double v2, double v3)
double	xx () const
double	xy () const
double	xz () const
double	yy () const
double	yz () const
double	zz () const

Static Public Member Functions
static std::string	type_name (int i=-1)
static const std::string &	get_h_file_path ()
	support dynamic compilation More...

Public Attributes
double	mat_ [3][3]

Friends
SCISHARE void	Pio (Piostream &, Tensor &)

Constructor & Destructor Documentation

Tensor

(

)

Tensor

(

const Tensor &

copy

)

Tensor ( int  v )

explicit

Initialize the diagonal to this value.

Tensor ( double  v )

explicit

Initialize the diagonal to this value.

Tensor	(	double	v1,
		double	v2,
		double	v3,
		double	v4,
		double	v5,
		double	v6
	)

Tensor ( const Array1< double > &  t )

explicit

Tensor ( const std::vector< double > &  t )

explicit

Tensor ( const double *  t )

explicit

Tensor ( const double **  cmat )

explicit

Tensor	(	const Vector &	e1,
		const Vector &	e2,
		const Vector &	e3
	)

Member Function Documentation

void build_eigens_from_mat

(

)

void build_mat_from_eigens

(

)

void get_eigenvalues	(	double &	l1,
		double &	l2,
		double &	l3
	)

const Vector& get_eigenvector1 ( )

inline

const Vector& get_eigenvector2 ( )

inline

const Vector& get_eigenvector3 ( )

inline

void get_eigenvectors	(	Vector &	e1,
		Vector &	e2,
		Vector &	e3
	)

const std::string & get_h_file_path ( )

static

support dynamic compilation

bool have_eigens ( )

inline

double norm

(

)

bool operator!=

(

const Tensor &

t

)

const

Tensor operator*

(

const double

s

)

const

Vector operator*

(

const Vector

v

)

const

Tensor operator+

(

const Tensor &

t

)

const

Tensor & operator+=

(

const Tensor &

t

)

Tensor operator-

(

const Tensor &

t

)

const

Tensor & operator-=

(

const Tensor &

t

)

Tensor & operator=

(

const Tensor &

copy

)

Tensor & operator=

(

const double &

d

)

bool operator==

(

const Tensor &

t

)

const

void set_eigens	(	const Vector &	e1,
		const Vector &	e2,
		const Vector &	e3
	)

void set_outside_eigens	(	const Vector &	e1,
		const Vector &	e2,
		const Vector &	e3,
		double	v1,
		double	v2,
		double	v3
	)

std::string type_name ( int  i = -1 )

static

double xx ( ) const

inline

double xy ( ) const

inline

double xz ( ) const

inline

double yy ( ) const

inline

double yz ( ) const

inline

double zz ( ) const

inline

Friends And Related Function Documentation

SCISHARE void Pio ( Piostream &  , Tensor &    )

friend

Member Data Documentation

double mat_[3][3]

---

The documentation for this class was generated from the following files:

• Core/GeometryPrimitives/Tensor.h
• Core/GeometryPrimitives/Tensor.cc