files_sparse.cc File Reference

File containing definitions of functions for reading/writing sparse matrices from/to mtx (MatrixMarket format) files. More...

#include "files_sparse.h"

Functions
int	read_matrix_from_mtx (const char *filename, std::vector< int > &I, vector< int > &J, vector< real > &val, int &N, int &M)
int	write_matrix_to_mtx (const char *filename, const vector< int > &I, const vector< int > &J, const vector< real > &val, const int &N)
int	write_matrix_to_mtx_nonsymm (const char *filename, const vector< int > &I, const vector< int > &J, const vector< real > &val, const int &N, const int &M)

Detailed Description

File containing definitions of functions for reading/writing sparse matrices from/to mtx (MatrixMarket format) files.

Author

Anastasia Kruchinina responsible

Function Documentation

read_matrix_from_mtx()

int read_matrix_from_mtx	(	const char *	filename,
		std::vector< int > &	I,
		vector< int > &	J,
		vector< real > &	val,
		int &	N,
		int &	M )

References mm_is_complex, mm_is_matrix, mm_is_sparse, mm_is_symmetric, mm_read_banner(), mm_read_mtx_crd_size(), and mm_typecode_to_str().

Referenced by get_matrix_from_sparse(), get_matrix_from_sparse_vec(), and main().

write_matrix_to_mtx()

int write_matrix_to_mtx	(	const char *	filename,
		const vector< int > &	I,
		const vector< int > &	J,
		const vector< real > &	val,
		const int &	N )

References mm_initialize_typecode, mm_set_coordinate, mm_set_matrix, mm_set_real, mm_set_sparse, mm_set_symmetric, mm_write_banner(), and mm_write_mtx_crd_size().

Referenced by main(), and PurificationGeneral< MatrixType >::save_matrix_A_now().

write_matrix_to_mtx_nonsymm()

int write_matrix_to_mtx_nonsymm	(	const char *	filename,
		const vector< int > &	I,
		const vector< int > &	J,
		const vector< real > &	val,
		const int &	N,
		const int &	M )

References mm_initialize_typecode, mm_set_coordinate, mm_set_general, mm_set_matrix, mm_set_real, mm_set_sparse, mm_write_banner(), and mm_write_mtx_crd_size().