matopts.h File Reference

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Detailed Description

Matrix options processing and generation.

This module provides support for automatic matrix generation via specified constraints.

Todo:

Reimplement using Hoemmen's matrix generator.

#include <oski/common.h>
#include <oski/mangle.h>
#include <oski/matrix.h>

Go to the source code of this file.

Data Structures
struct	matopts_t
	Stores valid matrix options. More...
Name mangling.
#define	matopts_t   MANGLE_(matopts_t)
#define	matopts_Init   MANGLE_(matopts_Init)
#define	matopts_Display   MANGLE_(matopts_Display)
#define	matopts_Usage   MANGLE_(matopts_Usage)
#define	matopts_Process   MANGLE_(matopts_Process)
#define	matopts_CreateMat   MANGLE_(matopts_CreateMat)
Types of automatically generated test matrices.
#define	IS_MATTYPE(x, mt)   (strcmp(x, mt) == 0)
	Non-zero <==> x is a matrix of type mt.
#define	MATTYPE_HARWELL_BOEING   "hb"
	Harwell-Boeing matrix pattern, read in from a file.
#define	MATTYPE_DENSE   "dense"
	Dense matrix.
#define	MATTYPE_BANDED   "band"
	Matrix with a dense blocked band.
#define	MATTYPE_RANDOM   "random"
	Random, square matrix.
#define	MATTYPE_TRI_LOWER   "lowtri"
	Lower triangular matrix with a random non-zero pattern.
#define	MATTYPE_TRI_UPPER   "uptri"
	Upper triangular matrix with a random non-zero pattern.
#define	MATTYPE_SYMM   "symm"
	Dense, symmetric matrix.
#define	MATTYPE_RANDRECT   "randrect"
	Random rectangular matrix with more columns than rows.
Defines
#define	INC_BENCH_MATOPTS_H
	bench/matopts.h included.
Functions
void	matopts_Init (matopts_t *opts)
	Initialize matrix options to default values.
void	matopts_Display (const matopts_t *opts, FILE *fp)
	Display summary of matrix options.
void	matopts_Usage (FILE *fp)
	Display summary of command-line matrix options.
int	matopts_Process (int argc, char *argv[], int i, matopts_t *opts)
	Process possible matrix-generation command-line option.
oski_matrix_t	matopts_CreateMat (const matopts_t *opts, oski_index_t *p_num_rows, oski_index_t *p_num_cols, oski_index_t *p_nnz_stored, oski_index_t *p_nnz)
	Instantiate a matrix from the specified options.

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