poski_LoadMatrixHandler.c File Reference

Handle the pattern of a file stored in Harwell-Boeing or Matrix-Market format. More...

#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include <stdarg.h>
#include <poski/poski_loadmatcommon.h>
#include <poski/poski_print.h>

Functions
poski_sparse_matrix_t *	poski_LoadMatrixFile_to_CSR (char *matfile, poski_MatFormat_t MatfileFormat)
	Read the pattern of a file stored in Harwell-Boeing or Matrix-Market format, then store a sparse matrix in CSR format.
int	test_main_poski_LoadMatrixFileHandler (char *matfile)
	Test the poski_LoadMatrixHandler's routines.

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Detailed Description

Handle the pattern of a file stored in Harwell-Boeing or Matrix-Market format.

This module implements the routines to read the pattern of a file stored in Harwell-Boeing or Matrix-Market format.

Attention:

Currently, only support Harwel-Boeing format. (1) Harwell-Boeing (HB) format: Modified from the HB format loader routines written by Sam Williams <swwil.nosp@m.liam.nosp@m.s@lbl.nosp@m..gov>. (2) Matrix-Market (MM) format: not supported yet.

Also, refer poski_LoadMatrix_common.c, poski_LoadMatrix_HB_to_CSR.c, poski_LoadMatrix_MM_to_CSR.c

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Function Documentation

poski_sparse_matrix_t* poski_LoadMatrixFile_to_CSR	(	char *	matfile,
		poski_MatFormat_t	MatfileFormat
	)

Read the pattern of a file stored in Harwell-Boeing or Matrix-Market format, then store a sparse matrix in CSR format.

Parameters:

[in]	matfile	File to read
[in]	MatfileFormat	File format in {HB, MM}

Returns:

A sparse matrix in CSR format if success, or an error message otherwise.

int test_main_poski_LoadMatrixFileHandler

(

char *

matfile

)

Test the poski_LoadMatrixHandler's routines.

This routine is for testing the functionality of the poski_LoadMatrixHnalder's routines.

Returns:

0 if success, or an error message otherwise.