Trilinos_Util.h File Reference

#include "Triutils_config.h"
#include <stdlib.h>
#include <stdio.h>
#include <iostream.h>
#include <string.h>
#include <math.h>
#include <map.h>

Include dependency graph for Trilinos_Util.h:

This graph shows which files directly or indirectly include this file:

Classes
struct	SPBLASMAT_STRUCT

Macros
#define	Trilinos_Util_max(x, y)   (( x > y ) ? x : y) /* max function */
#define	Trilinos_Util_min(x, y)   (( x < y ) ? x : y) /* min function */
#define	MAXNRHS   1

Typedefs
typedef struct SPBLASMAT_STRUCT	SPBLASMAT

Functions
void	Trilinos_Util_read_hb (const char *data_file, int MyPID, int *N_global, int *n_nonzeros, double **val, int **bindx, double **x, double **b, double **xexact)
void	Trilinos_Util_read_hb (const char *data_file, int MyPID, int *N_global, int *n_nonzeros, double **val, int **bindx)
void	Trilinos_Util_read_coo (const char *data_file, int MyPID, int *N_global, int *n_nonzeros, double **val, int **bindx, double **x, double **b, double **xexact)
double	Trilinos_Util_smsrres (int m, int n, double *val, int *indx, double *xlocal, double *x, double *b)
double	Trilinos_Util_scscres (int isym, int m, int n, double *val, int *indx, int *pntr, double *x, double *b)
void	Trilinos_Util_scscmv (int isym, int m, int n, double *val, int *indx, int *pntr, double *x, double *b)
double	Trilinos_Util_svbrres (int m, int n, int m_blk, double *val, int *indx, int *bindx, int *rpntr, int *cpntr, int *bpntrb, int *bpntre, double *x, double *b)
void	Trilinos_Util_msr2vbr (double val[], int indx[], int rnptr[], int cnptr[], int bnptr[], int bindx[], int msr_bindx[], double msr_val[], int total_blk_rows, int total_blk_cols, int blk_space, int nz_space, int blk_type)
int	Trilinos_Util_find_block_col (int cnptr[], int column, int max_blocks, int blk_size)
int	Trilinos_Util_find_block_in_row (int bindx[], int bnptr[], int blk_row, int blk_col, int indx[], int no_elements, double val[], int blk_space, int nz_space)
void	Trilinos_Util_add_new_ele (int cnptr[], int col, int blk_row, int bindx[], int bnptr[], int indx[], double val[], int row, double new_ele, int maxcols, int blk_space, int nz_space, int blk_type)
int	Trilinos_Util_find_closest_not_larger (int key, int list[], int length)
void	Trilinos_Util_convert_values_to_ptrs (int array[], int length, int start)
int	Trilinos_Util_csrcsc (int n, int n2, int job, int ipos, double *a, int *ja, int *ia, double *ao, int *jao, int *iao)
int	Trilinos_Util_csrmsr (int n, double *a, int *ja, int *ia, double *ao, int *jao, double *wk, int *iwk)
int	Trilinos_Util_ssrcsr (int job, int value2, int nrow, double *a, int *ja, int *ia, int nzmax, double *ao, int *jao, int *iao, int *indu, int *iwk)
int	Trilinos_Util_coocsr (int nrow, int nnz, double *a, int *ir, int *jc, double *ao, int *jao, int *iao)
void	Trilinos_Util_duscr_vbr (int n, double *val, int *indx, int *bindx, int *rpntr, int *cpntr, int *bpntrb, int *bpntre, SPBLASMAT *A)
void	Trilinos_Util_dusmm (int m, int nrhs, int k, double alpha, SPBLASMAT *A, double *x, int xstride, double beta, double *b, int bstride)
void	Trilinos_Util_dusds_vbr (SPBLASMAT *A)
void	Trilinos_Util_write_vec (const char *filename, int n_equations, double *x)
void	Trilinos_Util_read_vec (const char *filename, int n_equations, double *x)

Macro Definition Documentation

#define MAXNRHS   1

Referenced by Trilinos_Util_duscr_vbr(), and Trilinos_Util_dusmm().

#define Trilinos_Util_max	(		x,
			y
	)		(( x > y ) ? x : y) /* max function */

Referenced by Trilinos_Util_duscr_vbr(), Trilinos_Util_read_coo(), Trilinos_Util_scscres(), Trilinos_Util_smsrres(), and Trilinos_Util_svbrres().

#define Trilinos_Util_min	(		x,
			y
	)		(( x < y ) ? x : y) /* min function */

Referenced by Trilinos_Util_create_vbr(), Trilinos_Util_duscr_vbr(), and Trilinos_Util_dusmm().

Typedef Documentation

typedef struct SPBLASMAT_STRUCT SPBLASMAT

Function Documentation

void Trilinos_Util_add_new_ele	(	int	cnptr[],
		int	col,
		int	blk_row,
		int	bindx[],
		int	bnptr[],
		int	indx[],
		double	val[],
		int	row,
		double	new_ele,
		int	maxcols,
		int	blk_space,
		int	nz_space,
		int	blk_type
	)

References Trilinos_Util_find_block_col(), and Trilinos_Util_find_block_in_row().

Referenced by Trilinos_Util_msr2vbr().

void Trilinos_Util_convert_values_to_ptrs	(	int	array[],
		int	length,
		int	start
	)

Referenced by Trilinos_Util_msr2vbr().

int Trilinos_Util_coocsr	(	int	nrow,
		int	nnz,
		double *	a,
		int *	ir,
		int *	jc,
		double *	ao,
		int *	jao,
		int *	iao
	)

Referenced by Trilinos_Util_read_coo().

int Trilinos_Util_csrcsc	(	int	n,
		int	n2,
		int	job,
		int	ipos,
		double *	a,
		int *	ja,
		int *	ia,
		double *	ao,
		int *	jao,
		int *	iao
	)

Referenced by Trilinos_Util_read_coo(), Trilinos_Util_read_hb(), and Trilinos_Util_ReadHb2Epetra_internal().

int Trilinos_Util_csrmsr	(	int	n,
		double *	a,
		int *	ja,
		int *	ia,
		double *	ao,
		int *	jao,
		double *	wk,
		int *	iwk
	)

Referenced by Trilinos_Util_read_coo(), and Trilinos_Util_read_hb().

void Trilinos_Util_duscr_vbr	(	int	n,
		double *	val,
		int *	indx,
		int *	bindx,
		int *	rpntr,
		int *	cpntr,
		int *	bpntrb,
		int *	bpntre,
		SPBLASMAT *	A
	)

References SPBLASMAT_STRUCT::bindx, SPBLASMAT_STRUCT::bpntrb, SPBLASMAT_STRUCT::bpntre, SPBLASMAT_STRUCT::buffer, SPBLASMAT_STRUCT::buffersize, SPBLASMAT_STRUCT::bufferstride, SPBLASMAT_STRUCT::cpntr, SPBLASMAT_STRUCT::indx, SPBLASMAT_STRUCT::maxblocksize, MAXNRHS, SPBLASMAT_STRUCT::minblocksize, SPBLASMAT_STRUCT::n, SPBLASMAT_STRUCT::ncolvec, SPBLASMAT_STRUCT::nops_per_rhs, SPBLASMAT_STRUCT::rpntr, Trilinos_Util_max, Trilinos_Util_min, and SPBLASMAT_STRUCT::val.

Referenced by Trilinos_Util_svbrres().

void Trilinos_Util_dusds_vbr

(

SPBLASMAT *

A

)

References SPBLASMAT_STRUCT::buffer, and SPBLASMAT_STRUCT::ncolvec.

Referenced by Trilinos_Util_svbrres().

void Trilinos_Util_dusmm	(	int	m,
		int	nrhs,
		int	k,
		double	alpha,
		SPBLASMAT *	A,
		double *	x,
		int	xstride,
		double	beta,
		double *	b,
		int	bstride
	)

References SPBLASMAT_STRUCT::bindx, SPBLASMAT_STRUCT::bpntrb, SPBLASMAT_STRUCT::bpntre, SPBLASMAT_STRUCT::buffer, SPBLASMAT_STRUCT::cpntr, Epetra_BLAS::GEMM(), SPBLASMAT_STRUCT::indx, SPBLASMAT_STRUCT::maxblocksize, MAXNRHS, SPBLASMAT_STRUCT::minblocksize, SPBLASMAT_STRUCT::ncolvec, SPBLASMAT_STRUCT::rpntr, Trilinos_Util_min, and SPBLASMAT_STRUCT::val.

Referenced by Trilinos_Util_svbrres().

int Trilinos_Util_find_block_col	(	int	cnptr[],
		int	column,
		int	max_blocks,
		int	blk_size
	)

References Trilinos_Util_find_closest_not_larger().

Referenced by Trilinos_Util_add_new_ele().

int Trilinos_Util_find_block_in_row	(	int	bindx[],
		int	bnptr[],
		int	blk_row,
		int	blk_col,
		int	indx[],
		int	no_elements,
		double	val[],
		int	blk_space,
		int	nz_space
	)

Referenced by Trilinos_Util_add_new_ele().

int Trilinos_Util_find_closest_not_larger	(	int	key,
		int	list[],
		int	length
	)

Referenced by Trilinos_Util_find_block_col().

void Trilinos_Util_msr2vbr	(	double	val[],
		int	indx[],
		int	rnptr[],
		int	cnptr[],
		int	bnptr[],
		int	bindx[],
		int	msr_bindx[],
		double	msr_val[],
		int	total_blk_rows,
		int	total_blk_cols,
		int	blk_space,
		int	nz_space,
		int	blk_type
	)

References Trilinos_Util_add_new_ele(), and Trilinos_Util_convert_values_to_ptrs().

Referenced by Trilinos_Util_create_vbr().

void Trilinos_Util_read_coo	(	const char *	data_file,
		int	MyPID,
		int *	N_global,
		int *	n_nonzeros,
		double **	val,
		int **	bindx,
		double **	x,
		double **	b,
		double **	xexact
	)

References Trilinos_Util_coocsr(), Trilinos_Util_csrcsc(), Trilinos_Util_csrmsr(), and Trilinos_Util_max.

void Trilinos_Util_read_hb	(	const char *	data_file,
		int	MyPID,
		int *	N_global,
		int *	n_nonzeros,
		double **	val,
		int **	bindx,
		double **	x,
		double **	b,
		double **	xexact
	)

References readHB_aux_double(), readHB_header(), readHB_mat_double(), TEUCHOS_TEST_FOR_EXCEPT_MSG, Trilinos_Util_csrcsc(), Trilinos_Util_csrmsr(), Trilinos_Util_scscmv(), Trilinos_Util_scscres(), Trilinos_Util_smsrres(), and Trilinos_Util_ssrcsr().

Referenced by Trilinos_Util_ReadHb2EpetraVbr().

void Trilinos_Util_read_hb	(	const char *	data_file,
		int	MyPID,
		int *	N_global,
		int *	n_nonzeros,
		double **	val,
		int **	bindx
	)

References readHB_header(), readHB_mat_double(), TEUCHOS_TEST_FOR_EXCEPT_MSG, Trilinos_Util_csrcsc(), Trilinos_Util_csrmsr(), and Trilinos_Util_ssrcsr().

void Trilinos_Util_read_vec	(	const char *	filename,
		int	n_equations,
		double *	x
	)

void Trilinos_Util_scscmv	(	int	isym,
		int	m,
		int	n,
		double *	val,
		int *	indx,
		int *	pntr,
		double *	x,
		double *	b
	)

Referenced by Trilinos_Util_read_hb(), and Trilinos_Util_ReadHb2Epetra_internal().

double Trilinos_Util_scscres	(	int	isym,
		int	m,
		int	n,
		double *	val,
		int *	indx,
		int *	pntr,
		double *	x,
		double *	b
	)

References Trilinos_Util_max.

Referenced by Trilinos_Util_read_hb(), and Trilinos_Util_ReadHb2Epetra_internal().

double Trilinos_Util_smsrres	(	int	m,
		int	n,
		double *	val,
		int *	indx,
		double *	xlocal,
		double *	x,
		double *	b
	)

References Trilinos_Util_max.

Referenced by Trilinos_Util_distrib_msr_matrix(), and Trilinos_Util_read_hb().

int Trilinos_Util_ssrcsr	(	int	job,
		int	value2,
		int	nrow,
		double *	a,
		int *	ja,
		int *	ia,
		int	nzmax,
		double *	ao,
		int *	jao,
		int *	iao,
		int *	indu,
		int *	iwk
	)

Referenced by Trilinos_Util_read_hb(), and Trilinos_Util_ReadHb2Epetra_internal().

double Trilinos_Util_svbrres	(	int	m,
		int	n,
		int	m_blk,
		double *	val,
		int *	indx,
		int *	bindx,
		int *	rpntr,
		int *	cpntr,
		int *	bpntrb,
		int *	bpntre,
		double *	x,
		double *	b
	)

References Trilinos_Util_duscr_vbr(), Trilinos_Util_dusds_vbr(), Trilinos_Util_dusmm(), and Trilinos_Util_max.

Referenced by Trilinos_Util_distrib_vbr_matrix().

void Trilinos_Util_write_vec	(	const char *	filename,
		int	n_equations,
		double *	x
	)