Data Structures
struct	mirml_nr_jtsm_t_
	Structure for Jacobi transformations of symmetric matrices. More...

Typedefs
typedef struct mirml_nr_jtsm_t_	mirml_nr_jtsm_t
	Structure for Jacobi transformations of symmetric matrices.

Functions
mirkl_error_t *	mirml_nr_jtsm_init (mirml_nr_jtsm_t **jtsm)
	Allocation and initialization of JTSM structure.

void	mirml_nr_jtsm_free (mirml_nr_jtsm_t *jtsm)
	Deallocates JTSM structure and its content. More...

mirkl_error_t *	mirml_nr_jtsm_compute (mirml_matrix_t inp, mirkl_size_t i0, mirkl_size_t j0, mirkl_size_t cn, mirml_nr_jtsm_t jtsm)
	Computes all eigenvalues and eigenvectors of a real symmetric square matrix by Jacobi's method. More...

Detailed Description

Function Documentation

mirkl_error_t * mirml_nr_jtsm_compute	(	mirml_matrix_t *	inp,
		mirkl_size_t	i0,
		mirkl_size_t	j0,
		mirkl_size_t	cn,
		mirml_nr_jtsm_t *	jtsm
	)

Computes all eigenvalues and eigenvectors of a real symmetric square matrix by Jacobi's method.

Parameters

[in]	inp	Input real symmetric matrix.
[in]	i0	Starting row index, from which the input matrix should be processed.
[in]	j0	Starting column index, from which the input matrix should be processed.
[in]	cn	Custom number of rows and columns in input matrix to be processed. All rows and columns of input matrix starting from (i0,j0) will be processed if cn is 0.
[in]	jtsm	Initialized structure for Jacobi's method. Contains results on output.

Note: i0, j0 and cn are all zero in simplest case when the whole input matrix should be processed.; Eigenvalues and eigenvectors are sorted after computation.

void mirml_nr_jtsm_free ( mirml_nr_jtsm_t * jtsm )

Deallocates JTSM structure and its content.