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/home/brandes/workspace/LAMA/src/lama/io/mmio.cpp File Reference

mmio.cpp More...

#include <lama/io/mmio.hpp>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <ctype.h>

Functions

int mm_read_unsymmetric_sparse (const char *fname, int *M_, int *N_, int *nz_, double **val_, int **I_, int **J_)
int mm_is_valid (MM_typecode matcode)
int mm_read_banner (FILE *f, MM_typecode *matcode)
int mm_write_mtx_crd_size (FILE *f, int M, int N, int nz)
int mm_read_mtx_crd_size (FILE *f, int *M, int *N, int *nz)
int mm_read_mtx_array_size (FILE *f, int *M, int *N)
int mm_write_mtx_array_size (FILE *f, int M, int N)
int mm_read_mtx_crd_data (FILE *f, int M, int N, int nz, int I[], int J[], double val[], MM_typecode matcode)
int mm_read_mtx_crd_entry (FILE *f, int *I, int *J, double *real, double *imag, MM_typecode matcode)
int mm_read_mtx_crd (char *fname, int *M, int *N, int *nz, int **I, int **J, double **val, MM_typecode *matcode)
int mm_write_banner (FILE *f, MM_typecode matcode)
int mm_write_mtx_crd (char fname[], int M, int N, int nz, int I[], int J[], double val[], MM_typecode matcode)
char * mm_strdup (const char *s)
 Create a new copy of a string s.
char * mm_typecode_to_str (MM_typecode matcode)
char * getErrorString (int error)

Detailed Description

mmio.cpp

Author:
Jiri Kraus
Date:
06.04.2011 $Id$

Function Documentation

char* getErrorString ( int  error)

References MM_COULD_NOT_READ_FILE, MM_COULD_NOT_WRITE_FILE, MM_LINE_TOO_LONG, MM_NO_HEADER, MM_NOT_MTX, MM_PREMATURE_EOF, and MM_UNSUPPORTED_TYPE.

Referenced by lama::StorageIO< T >::readCSRFromMMFile().

int mm_is_valid ( MM_typecode  matcode)

References mm_is_dense, mm_is_hermitian, mm_is_matrix, mm_is_pattern, mm_is_real, and mm_is_skew.

Referenced by mm_read_mtx_crd().

int mm_read_banner ( FILE *  f,
MM_typecode *  matcode 
)

References matrixMarketBanner, mm_clear_typecode, MM_COMPLEX_STR, MM_DENSE_STR, MM_GENERAL_STR, MM_HERM_STR, MM_INT_STR, MM_MAX_LINE_LENGTH, MM_MAX_TOKEN_LENGTH, MM_MTX_STR, MM_NO_HEADER, MM_PATTERN_STR, MM_PREMATURE_EOF, MM_REAL_STR, mm_set_complex, mm_set_dense, mm_set_general, mm_set_hermitian, mm_set_integer, mm_set_matrix, mm_set_pattern, mm_set_real, mm_set_skew, mm_set_sparse, mm_set_symmetric, MM_SKEW_STR, MM_SPARSE_STR, MM_SYMM_STR, and MM_UNSUPPORTED_TYPE.

Referenced by mm_read_mtx_crd(), mm_read_unsymmetric_sparse(), and lama::StorageIO< T >::readCSRFromMMFile().

int mm_read_mtx_array_size ( FILE *  f,
int *  M,
int *  N 
)

References MM_MAX_LINE_LENGTH, and MM_PREMATURE_EOF.

int mm_read_mtx_crd ( char *  fname,
int *  M,
int *  N,
int *  nz,
int **  I,
int **  J,
double **  val,
MM_typecode *  matcode 
)

References MM_COULD_NOT_READ_FILE, mm_is_complex, mm_is_matrix, mm_is_pattern, mm_is_real, mm_is_sparse, mm_is_valid(), mm_read_banner(), mm_read_mtx_crd_data(), mm_read_mtx_crd_size(), and MM_UNSUPPORTED_TYPE.

int mm_read_mtx_crd_data ( FILE *  f,
int  M,
int  N,
int  nz,
int  I[],
int  J[],
double  val[],
MM_typecode  matcode 
)

References mm_is_complex, mm_is_pattern, mm_is_real, MM_PREMATURE_EOF, and MM_UNSUPPORTED_TYPE.

Referenced by mm_read_mtx_crd().

int mm_read_mtx_crd_entry ( FILE *  f,
int *  I,
int *  J,
double *  real,
double *  imag,
MM_typecode  matcode 
)

References mm_is_complex, mm_is_pattern, mm_is_real, MM_PREMATURE_EOF, and MM_UNSUPPORTED_TYPE.

int mm_read_mtx_crd_size ( FILE *  f,
int *  M,
int *  N,
int *  nz 
)

References MM_MAX_LINE_LENGTH, and MM_PREMATURE_EOF.

Referenced by mm_read_mtx_crd(), mm_read_unsymmetric_sparse(), and lama::StorageIO< T >::readCSRFromMMFile().

int mm_read_unsymmetric_sparse ( const char *  fname,
int *  M_,
int *  N_,
int *  nz_,
double **  val_,
int **  I_,
int **  J_ 
)

References mm_is_matrix, mm_is_real, mm_is_sparse, mm_read_banner(), mm_read_mtx_crd_size(), and mm_typecode_to_str().

char* mm_strdup ( const char *  s)

Create a new copy of a string s.

mm_strdup() is a common routine, but not part of ANSI C, so it is included here. Used by mm_typecode_to_str().

Referenced by mm_typecode_to_str().

char* mm_typecode_to_str ( MM_typecode  matcode)

References MM_COMPLEX_STR, MM_DENSE_STR, MM_GENERAL_STR, MM_HERM_STR, MM_INT_STR, mm_is_complex, mm_is_dense, mm_is_general, mm_is_hermitian, mm_is_integer, mm_is_matrix, mm_is_pattern, mm_is_real, mm_is_skew, mm_is_sparse, mm_is_symmetric, MM_MAX_LINE_LENGTH, MM_MTX_STR, MM_PATTERN_STR, MM_REAL_STR, MM_SKEW_STR, MM_SPARSE_STR, mm_strdup(), and MM_SYMM_STR.

Referenced by mm_read_unsymmetric_sparse(), mm_write_banner(), and mm_write_mtx_crd().

int mm_write_banner ( FILE *  f,
MM_typecode  matcode 
)

References matrixMarketBanner, MM_COULD_NOT_WRITE_FILE, and mm_typecode_to_str().

Referenced by lama::StorageIO< T >::writeCSRToMMFile(), and lama::DenseVector< T >::writeVectorToMMFile().

int mm_write_mtx_array_size ( FILE *  f,
int  M,
int  N 
)

References MM_COULD_NOT_WRITE_FILE.

Referenced by lama::DenseVector< T >::writeVectorToMMFile().

int mm_write_mtx_crd ( char  fname[],
int  M,
int  N,
int  nz,
int  I[],
int  J[],
double  val[],
MM_typecode  matcode 
)

References matrixMarketBanner, MM_COULD_NOT_WRITE_FILE, mm_is_complex, mm_is_pattern, mm_is_real, mm_typecode_to_str(), and MM_UNSUPPORTED_TYPE.

int mm_write_mtx_crd_size ( FILE *  f,
int  M,
int  N,
int  nz 
)

References MM_COULD_NOT_WRITE_FILE.

Referenced by lama::StorageIO< T >::writeCSRToMMFile().