mmio.h File Reference

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Macros
#define	MM_MAX_LINE_LENGTH   1025
#define	MatrixMarketBanner   "%%MatrixMarket"
#define	MM_MAX_TOKEN_LENGTH   64
#define	mm_is_matrix(typecode)   ((typecode)[0]=='M')
#define	mm_is_sparse(typecode)   ((typecode)[1]=='C')
#define	mm_is_coordinate(typecode)   ((typecode)[1]=='C')
#define	mm_is_dense(typecode)   ((typecode)[1]=='A')
#define	mm_is_array(typecode)   ((typecode)[1]=='A')
#define	mm_is_complex(typecode)   ((typecode)[2]=='C')
#define	mm_is_real(typecode)   ((typecode)[2]=='R')
#define	mm_is_pattern(typecode)   ((typecode)[2]=='P')
#define	mm_is_integer(typecode)   ((typecode)[2]=='I')
#define	mm_is_symmetric(typecode)   ((typecode)[3]=='S')
#define	mm_is_general(typecode)   ((typecode)[3]=='G')
#define	mm_is_skew(typecode)   ((typecode)[3]=='K')
#define	mm_is_hermitian(typecode)   ((typecode)[3]=='H')
#define	mm_set_matrix(typecode)   ((*typecode)[0]='M')
#define	mm_set_coordinate(typecode)   ((*typecode)[1]='C')
#define	mm_set_array(typecode)   ((*typecode)[1]='A')
#define	mm_set_dense(typecode)   mm_set_array(typecode)
#define	mm_set_sparse(typecode)   mm_set_coordinate(typecode)
#define	mm_set_complex(typecode)   ((*typecode)[2]='C')
#define	mm_set_real(typecode)   ((*typecode)[2]='R')
#define	mm_set_pattern(typecode)   ((*typecode)[2]='P')
#define	mm_set_integer(typecode)   ((*typecode)[2]='I')
#define	mm_set_symmetric(typecode)   ((*typecode)[3]='S')
#define	mm_set_general(typecode)   ((*typecode)[3]='G')
#define	mm_set_skew(typecode)   ((*typecode)[3]='K')
#define	mm_set_hermitian(typecode)   ((*typecode)[3]='H')
#define	mm_clear_typecode(typecode)
#define	mm_initialize_typecode(typecode)   mm_clear_typecode(typecode)
#define	MM_COULD_NOT_READ_FILE   11
#define	MM_PREMATURE_EOF   12
#define	MM_NOT_MTX   13
#define	MM_NO_HEADER   14
#define	MM_UNSUPPORTED_TYPE   15
#define	MM_LINE_TOO_LONG   16
#define	MM_COULD_NOT_WRITE_FILE   17
#define	MM_MTX_STR   "matrix"
#define	MM_ARRAY_STR   "array"
#define	MM_DENSE_STR   "array"
#define	MM_COORDINATE_STR   "coordinate"
#define	MM_SPARSE_STR   "coordinate"
#define	MM_COMPLEX_STR   "complex"
#define	MM_REAL_STR   "real"
#define	MM_INT_STR   "integer"
#define	MM_GENERAL_STR   "general"
#define	MM_SYMM_STR   "symmetric"
#define	MM_HERM_STR   "hermitian"
#define	MM_SKEW_STR   "skew-symmetric"
#define	MM_PATTERN_STR   "pattern"

Typedefs
typedef char	MM_typecode [4]

Functions
char *	mm_typecode_to_str (MM_typecode matcode)
int	mm_read_banner (FILE *f, MM_typecode *matcode)
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_banner (FILE *f, MM_typecode matcode)
int	mm_write_mtx_crd_size (FILE *f, int M, int N, int nz)
int	mm_write_mtx_array_size (FILE *f, int M, int N)
int	mm_is_valid (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)
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 *img, MM_typecode matcode)
int	mm_read_unsymmetric_sparse (const char *fname, int *M_, int *N_, int *nz_, double **val_, int **I_, int **J_)

Macro Definition Documentation

#define MatrixMarketBanner   "%%MatrixMarket"

Definition at line 13 of file mmio.h.

#define MM_ARRAY_STR   "array"

Definition at line 105 of file mmio.h.

#define mm_clear_typecode

(

typecode

)

Value:

((*typecode)[0]=(*typecode)[1]= \
                                    (*typecode)[2]=' ',(*typecode)[3]='G')

Definition at line 70 of file mmio.h.

#define MM_COMPLEX_STR   "complex"

Definition at line 109 of file mmio.h.

#define MM_COORDINATE_STR   "coordinate"

Definition at line 107 of file mmio.h.

#define MM_COULD_NOT_READ_FILE   11

Definition at line 79 of file mmio.h.

#define MM_COULD_NOT_WRITE_FILE   17

Definition at line 85 of file mmio.h.

#define MM_DENSE_STR   "array"

Definition at line 106 of file mmio.h.

#define MM_GENERAL_STR   "general"

Definition at line 112 of file mmio.h.

#define MM_HERM_STR   "hermitian"

Definition at line 114 of file mmio.h.

#define mm_initialize_typecode

(

typecode

)

mm_clear_typecode(typecode)

Definition at line 73 of file mmio.h.

#define MM_INT_STR   "integer"

Definition at line 111 of file mmio.h.

#define mm_is_array

(

typecode

)

((typecode)[1]=='A')

Definition at line 36 of file mmio.h.

#define mm_is_complex

(

typecode

)

((typecode)[2]=='C')

Definition at line 38 of file mmio.h.

#define mm_is_coordinate

(

typecode

)

((typecode)[1]=='C')

Definition at line 34 of file mmio.h.

#define mm_is_dense

(

typecode

)

((typecode)[1]=='A')

Definition at line 35 of file mmio.h.

#define mm_is_general

(

typecode

)

((typecode)[3]=='G')

Definition at line 44 of file mmio.h.

#define mm_is_hermitian

(

typecode

)

((typecode)[3]=='H')

Definition at line 46 of file mmio.h.

#define mm_is_integer

(

typecode

)

((typecode)[2]=='I')

Definition at line 41 of file mmio.h.

#define mm_is_matrix

(

typecode

)

((typecode)[0]=='M')

Definition at line 31 of file mmio.h.

#define mm_is_pattern

(

typecode

)

((typecode)[2]=='P')

Definition at line 40 of file mmio.h.

#define mm_is_real

(

typecode

)

((typecode)[2]=='R')

Definition at line 39 of file mmio.h.

#define mm_is_skew

(

typecode

)

((typecode)[3]=='K')

Definition at line 45 of file mmio.h.

#define mm_is_sparse

(

typecode

)

((typecode)[1]=='C')

Definition at line 33 of file mmio.h.

#define mm_is_symmetric

(

typecode

)

((typecode)[3]=='S')

Definition at line 43 of file mmio.h.

#define MM_LINE_TOO_LONG   16

Definition at line 84 of file mmio.h.

#define MM_MAX_LINE_LENGTH   1025

Definition at line 12 of file mmio.h.

#define MM_MAX_TOKEN_LENGTH   64

Definition at line 14 of file mmio.h.

#define MM_MTX_STR   "matrix"

Definition at line 104 of file mmio.h.

#define MM_NO_HEADER   14

Definition at line 82 of file mmio.h.

#define MM_NOT_MTX   13

Definition at line 81 of file mmio.h.

#define MM_PATTERN_STR   "pattern"

Definition at line 116 of file mmio.h.

#define MM_PREMATURE_EOF   12

Definition at line 80 of file mmio.h.

#define MM_REAL_STR   "real"

Definition at line 110 of file mmio.h.

#define mm_set_array

(

typecode

)

((*typecode)[1]='A')

Definition at line 55 of file mmio.h.

#define mm_set_complex

(

typecode

)

((*typecode)[2]='C')

Definition at line 59 of file mmio.h.

#define mm_set_coordinate

(

typecode

)

((*typecode)[1]='C')

Definition at line 54 of file mmio.h.

#define mm_set_dense

(

typecode

)

mm_set_array(typecode)

Definition at line 56 of file mmio.h.

#define mm_set_general

(

typecode

)

((*typecode)[3]='G')

Definition at line 66 of file mmio.h.

#define mm_set_hermitian

(

typecode

)

((*typecode)[3]='H')

Definition at line 68 of file mmio.h.

#define mm_set_integer

(

typecode

)

((*typecode)[2]='I')

Definition at line 62 of file mmio.h.

#define mm_set_matrix

(

typecode

)

((*typecode)[0]='M')

Definition at line 53 of file mmio.h.

#define mm_set_pattern

(

typecode

)

((*typecode)[2]='P')

Definition at line 61 of file mmio.h.

#define mm_set_real

(

typecode

)

((*typecode)[2]='R')

Definition at line 60 of file mmio.h.

#define mm_set_skew

(

typecode

)

((*typecode)[3]='K')

Definition at line 67 of file mmio.h.

#define mm_set_sparse

(

typecode

)

mm_set_coordinate(typecode)

Definition at line 57 of file mmio.h.

#define mm_set_symmetric

(

typecode

)

((*typecode)[3]='S')

Definition at line 65 of file mmio.h.

#define MM_SKEW_STR   "skew-symmetric"

Definition at line 115 of file mmio.h.

#define MM_SPARSE_STR   "coordinate"

Definition at line 108 of file mmio.h.

#define MM_SYMM_STR   "symmetric"

Definition at line 113 of file mmio.h.

#define MM_UNSUPPORTED_TYPE   15

Definition at line 83 of file mmio.h.

Typedef Documentation

typedef char MM_typecode[4]

Definition at line 16 of file mmio.h.

Function Documentation

int mm_is_valid

(

MM_typecode

matcode

)

Definition at line 82 of file mmio.c.

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(), and read_coo_MM().

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int mm_read_banner	(	FILE *	f,
		MM_typecode *	matcode
	)

Definition at line 92 of file mmio.c.

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 read_coo_MM().

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

Definition at line 215 of file mmio.c.

References MM_MAX_LINE_LENGTH, and MM_PREMATURE_EOF.

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

Definition at line 260 of file mmio.c.

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

Referenced by mm_read_mtx_crd().

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

Definition at line 293 of file mmio.c.

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
	)

Definition at line 184 of file mmio.c.

References MM_MAX_LINE_LENGTH, and MM_PREMATURE_EOF.

Referenced by mm_read_mtx_crd(), mm_read_unsymmetric_sparse(), and read_coo_MM().

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

Definition at line 16 of file mmio.c.

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

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char* mm_typecode_to_str

(

MM_typecode

matcode

)

Definition at line 450 of file mmio.c.

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().

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int mm_write_banner	(	FILE *	f,
		MM_typecode	matcode
	)

Definition at line 381 of file mmio.c.

References MatrixMarketBanner, MM_COULD_NOT_WRITE_FILE, and mm_typecode_to_str().

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

Definition at line 244 of file mmio.c.

References MM_COULD_NOT_WRITE_FILE.

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

Definition at line 394 of file mmio.c.

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

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

Definition at line 176 of file mmio.c.

References MM_COULD_NOT_WRITE_FILE.