Matrix Class Reference

A standard dense matrix class. More...

#include </usr1/tp517/Tumble/trunk/src/tumble/util.h>

List of all members.

Public Member Functions
	Matrix (int, int)
	Matrix (const Matrix &)
	~Matrix ()
double	operator() (const int i, const int j) const
void	set (int i, int j, double val)
double	det ()
Matrix *	transpose_times_self ()
Matrix *	inverse ()
double *	transpose_times_vector (double *)
double *	times_vector (double *)
void	print ()
Public Attributes
double **	m
int	rows
int	cols
Private Member Functions
Matrix *	submat (int i, int j)
double	matminor (int i, int j)
double	cofactor (int i, int j)
int	lu_decompose (int *P)
Friends
std::ostream &	operator<< (std::ostream &, Matrix)

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Detailed Description

A standard dense matrix class.

Definition at line 526 of file util.h.

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Constructor & Destructor Documentation

Matrix::Matrix	(	int	,
		int
	)

Definition at line 295 of file util.C.

References cols, m, and rows.

Referenced by inverse(), submat(), and transpose_times_self().

Matrix::Matrix

(

const Matrix &

)

Definition at line 310 of file util.C.

References cols, m, and rows.

Matrix::~Matrix

(

)

Definition at line 327 of file util.C.

References m, and rows.

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Member Function Documentation

Matrix * Matrix::submat	(	int	i,
		int	j
	)			[private]

Definition at line 391 of file util.C.

References cols, m, Matrix(), and rows.

Referenced by matminor().

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double Matrix::matminor	(	int	i,
		int	j
	)			[private]

Definition at line 408 of file util.C.

References det(), and submat().

Referenced by cofactor().

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double Matrix::cofactor	(	int	i,
		int	j
	)			[private]

Definition at line 418 of file util.C.

References m, and matminor().

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int Matrix::lu_decompose

(

int *

P

)

[private]

Definition at line 424 of file util.C.

References cols, and m.

Referenced by det().

double Matrix::operator()	(	const int	i,
		const int	j
	)			const [inline]

Definition at line 544 of file util.h.

References m.

void Matrix::set	(	int	i,
		int	j,
		double	val
	)			[inline]

Definition at line 547 of file util.h.

References cols, m, and rows.

double Matrix::det

(

)

Definition at line 472 of file util.C.

References lu_decompose(), m, and rows.

Referenced by matminor().

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Matrix * Matrix::transpose_times_self

(

)

Definition at line 334 of file util.C.

References cols, m, Matrix(), and rows.

Referenced by _wrap_Matrix_transpose_times_self(), QBSpline::solve_small_system(), and QBSpline::solve_system().

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Matrix * Matrix::inverse

(

)

Definition at line 358 of file util.C.

References cols, m, Matrix(), and rows.

Referenced by _wrap_Matrix_inverse(), and QBSpline::solve_small_system().

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double * Matrix::transpose_times_vector

(

double *

)

Definition at line 502 of file util.C.

References cols, m, and rows.

Referenced by QBSpline::solve_small_system(), and QBSpline::solve_system().

double * Matrix::times_vector

(

double *

)

Definition at line 517 of file util.C.

References cols, m, and rows.

Referenced by QBSpline::solve_small_system().

void Matrix::print

(

)

[inline]

Definition at line 565 of file util.h.

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Friends And Related Function Documentation

std::ostream& operator<<	(	std::ostream &	,
		Matrix
	)			[friend]

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Member Data Documentation

double** Matrix::m

Definition at line 535 of file util.h.

Referenced by cofactor(), QBSpline::compute_new_points(), det(), inverse(), lu_decompose(), Matrix(), Matrix5::Matrix5(), operator()(), operator<<(), set(), QBSpline::solve_system(), submat(), times_vector(), transpose_times_self(), transpose_times_vector(), and ~Matrix().

int Matrix::rows

Definition at line 536 of file util.h.

Referenced by det(), inverse(), Matrix(), Matrix5::Matrix5(), operator<<(), set(), submat(), times_vector(), transpose_times_self(), transpose_times_vector(), and ~Matrix().

int Matrix::cols

Definition at line 536 of file util.h.

Referenced by inverse(), lu_decompose(), Matrix(), Matrix5::Matrix5(), operator<<(), set(), submat(), times_vector(), transpose_times_self(), and transpose_times_vector().

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

• src/tumble/util.h (r1659/r1652)
• src/tumble/util.C (r1659/r1653)

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