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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)
#define	mm_is_sparse(typecode)
#define	mm_is_coordinate(typecode)
#define	mm_is_dense(typecode)
#define	mm_is_array(typecode)
#define	mm_is_complex(typecode)
#define	mm_is_real(typecode)
#define	mm_is_pattern(typecode)
#define	mm_is_integer(typecode)
#define	mm_is_symmetric(typecode)
#define	mm_is_general(typecode)
#define	mm_is_skew(typecode)
#define	mm_is_hermitian(typecode)
#define	mm_set_matrix(typecode)
#define	mm_set_coordinate(typecode)
#define	mm_set_array(typecode)
#define	mm_set_dense(typecode)
#define	mm_set_sparse(typecode)
#define	mm_set_complex(typecode)
#define	mm_set_real(typecode)
#define	mm_set_pattern(typecode)
#define	mm_set_integer(typecode)
#define	mm_set_symmetric(typecode)
#define	mm_set_general(typecode)
#define	mm_set_skew(typecode)
#define	mm_set_hermitian(typecode)
#define	mm_clear_typecode(typecode)
#define	mm_initialize_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)
	Convert a Matrix Market typecode to a human-readable string.
int	mm_read_banner (FILE f, MM_typecode matcode)
	Read the Matrix Market banner from a file.
int	mm_read_mtx_crd_size (FILE f, int M, int N, int nz)
	Read dimensions and number of non-zero entries for a coordinate matrix.
int	mm_read_mtx_array_size (FILE f, int M, int *N)
	Read dimensions for an array (dense) matrix.
int	mm_write_banner (FILE *f, MM_typecode matcode)
	Write the Matrix Market banner to a file.
int	mm_write_mtx_crd_size (FILE *f, int M, int N, int nz)
	Write dimensions and number of non-zero entries for a coordinate matrix.
int	mm_write_mtx_array_size (FILE *f, int M, int N)
	Write dimensions for an array (dense) matrix.
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)
	Write a coordinate matrix to a file.
int	mm_read_mtx_crd_data (FILE *f, int M, int N, int nz, int I[], int J[], double val[], MM_typecode matcode)
	Read coordinate matrix data from a file into arrays.
int	mm_read_mtx_crd_entry (FILE f, int I, int J, double real, double *img, MM_typecode matcode)
	Read a single coordinate entry from a file.
int	mm_read_unsymmetric_sparse (const char fname, int M_, int N_, int nz_, double val_, int I_, int **J_)
	High-level routine to read an unsymmetric sparse matrix in coordinate format.

Macro Definition Documentation

◆ MatrixMarketBanner

#define MatrixMarketBanner "%%MatrixMarket"

Definition at line 13 of file mmio.h.

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

◆ MM_ARRAY_STR

#define MM_ARRAY_STR "array"

Definition at line 164 of file mmio.h.

◆ mm_clear_typecode

#define mm_clear_typecode ( typecode )

Value:

((*typecode)[0]=(*typecode)[1]= \

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

Definition at line 129 of file mmio.h.

Referenced by mm_read_banner().

◆ MM_COMPLEX_STR

#define MM_COMPLEX_STR "complex"

Definition at line 168 of file mmio.h.

Referenced by mm_read_banner(), and mm_typecode_to_str().

◆ MM_COORDINATE_STR

#define MM_COORDINATE_STR "coordinate"

Definition at line 166 of file mmio.h.

◆ MM_COULD_NOT_READ_FILE

#define MM_COULD_NOT_READ_FILE 11

Definition at line 138 of file mmio.h.

Referenced by mm_read_mtx_crd().

◆ MM_COULD_NOT_WRITE_FILE

#define MM_COULD_NOT_WRITE_FILE 17

Definition at line 144 of file mmio.h.

Referenced by mm_write_banner(), mm_write_mtx_array_size(), mm_write_mtx_crd(), and mm_write_mtx_crd_size().

◆ MM_DENSE_STR

#define MM_DENSE_STR "array"

Definition at line 165 of file mmio.h.

Referenced by mm_read_banner(), and mm_typecode_to_str().

◆ MM_GENERAL_STR

#define MM_GENERAL_STR "general"

Definition at line 171 of file mmio.h.

Referenced by mm_read_banner(), and mm_typecode_to_str().

◆ MM_HERM_STR

#define MM_HERM_STR "hermitian"

Definition at line 173 of file mmio.h.

Referenced by mm_read_banner(), and mm_typecode_to_str().

◆ mm_initialize_typecode

#define mm_initialize_typecode ( typecode )

Value:

mm_clear_typecode(typecode)

mm_clear_typecode

#define mm_clear_typecode(typecode)

Definition mmio.h:129

Definition at line 132 of file mmio.h.

◆ MM_INT_STR

#define MM_INT_STR "integer"

Definition at line 170 of file mmio.h.

Referenced by mm_read_banner(), and mm_typecode_to_str().

◆ mm_is_array

#define mm_is_array ( typecode )

Value:

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

Definition at line 95 of file mmio.h.

◆ mm_is_complex

#define mm_is_complex ( typecode )

Value:

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

Definition at line 97 of file mmio.h.

Referenced by mm_read_mtx_crd(), mm_read_mtx_crd_data(), mm_read_mtx_crd_entry(), mm_typecode_to_str(), and mm_write_mtx_crd().

◆ mm_is_coordinate

#define mm_is_coordinate ( typecode )

Value:

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

Definition at line 93 of file mmio.h.

Referenced by csr_mm_read().

◆ mm_is_dense

#define mm_is_dense ( typecode )

Value:

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

Definition at line 94 of file mmio.h.

Referenced by mm_is_valid(), and mm_typecode_to_str().

◆ mm_is_general

#define mm_is_general ( typecode )

Value:

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

Definition at line 103 of file mmio.h.

Referenced by csr_mm_read(), and mm_typecode_to_str().

◆ mm_is_hermitian

#define mm_is_hermitian ( typecode )

Value:

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

Definition at line 105 of file mmio.h.

Referenced by mm_is_valid(), and mm_typecode_to_str().

◆ mm_is_integer

#define mm_is_integer ( typecode )

Value:

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

Definition at line 100 of file mmio.h.

Referenced by csr_mm_read(), and mm_typecode_to_str().

◆ mm_is_matrix

#define mm_is_matrix ( typecode )

Value:

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

Definition at line 90 of file mmio.h.

Referenced by csr_mm_read(), mm_is_valid(), mm_read_mtx_crd(), mm_read_unsymmetric_sparse(), and mm_typecode_to_str().

◆ mm_is_pattern

#define mm_is_pattern ( typecode )

Value:

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

Definition at line 99 of file mmio.h.

Referenced by csr_mm_read(), mm_is_valid(), mm_read_mtx_crd(), mm_read_mtx_crd_data(), mm_read_mtx_crd_entry(), mm_typecode_to_str(), and mm_write_mtx_crd().

◆ mm_is_real

#define mm_is_real ( typecode )

Value:

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

Definition at line 98 of file mmio.h.

Referenced by mm_is_valid(), mm_read_mtx_crd(), mm_read_mtx_crd_data(), mm_read_mtx_crd_entry(), mm_read_unsymmetric_sparse(), mm_typecode_to_str(), and mm_write_mtx_crd().

◆ mm_is_skew

#define mm_is_skew ( typecode )

Value:

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

Definition at line 104 of file mmio.h.

Referenced by mm_is_valid(), and mm_typecode_to_str().

◆ mm_is_sparse

#define mm_is_sparse ( typecode )

Value:

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

Definition at line 92 of file mmio.h.

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

◆ mm_is_symmetric

#define mm_is_symmetric ( typecode )

Value:

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

Definition at line 102 of file mmio.h.

Referenced by csr_mm_read(), and mm_typecode_to_str().

◆ MM_LINE_TOO_LONG

#define MM_LINE_TOO_LONG 16

Definition at line 143 of file mmio.h.

◆ MM_MAX_LINE_LENGTH

#define MM_MAX_LINE_LENGTH 1025

Definition at line 12 of file mmio.h.

Referenced by mm_read_banner(), mm_read_mtx_array_size(), mm_read_mtx_crd_size(), and mm_typecode_to_str().

◆ MM_MAX_TOKEN_LENGTH

#define MM_MAX_TOKEN_LENGTH 64

Definition at line 14 of file mmio.h.

Referenced by mm_read_banner().

◆ MM_MTX_STR

#define MM_MTX_STR "matrix"

Definition at line 163 of file mmio.h.

Referenced by mm_read_banner(), and mm_typecode_to_str().

◆ MM_NO_HEADER

#define MM_NO_HEADER 14

Definition at line 141 of file mmio.h.

Referenced by mm_read_banner().

◆ MM_NOT_MTX

#define MM_NOT_MTX 13

Definition at line 140 of file mmio.h.

◆ MM_PATTERN_STR

#define MM_PATTERN_STR "pattern"

Definition at line 175 of file mmio.h.

Referenced by mm_read_banner(), and mm_typecode_to_str().

◆ MM_PREMATURE_EOF

#define MM_PREMATURE_EOF 12

Definition at line 139 of file mmio.h.

Referenced by mm_read_banner(), mm_read_mtx_array_size(), mm_read_mtx_crd_data(), mm_read_mtx_crd_entry(), and mm_read_mtx_crd_size().

◆ MM_REAL_STR

#define MM_REAL_STR "real"

Definition at line 169 of file mmio.h.

Referenced by mm_read_banner(), and mm_typecode_to_str().

◆ mm_set_array

#define mm_set_array ( typecode )

Value:

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

Definition at line 114 of file mmio.h.

◆ mm_set_complex

#define mm_set_complex ( typecode )

Value:

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

Definition at line 118 of file mmio.h.

Referenced by mm_read_banner().

◆ mm_set_coordinate

#define mm_set_coordinate ( typecode )

Value:

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

Definition at line 113 of file mmio.h.

◆ mm_set_dense

#define mm_set_dense ( typecode )

Value:

mm_set_array(typecode)

mm_set_array

#define mm_set_array(typecode)

Definition mmio.h:114

Definition at line 115 of file mmio.h.

Referenced by mm_read_banner().

◆ mm_set_general

#define mm_set_general ( typecode )

Value:

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

Definition at line 125 of file mmio.h.

Referenced by mm_read_banner().

◆ mm_set_hermitian

#define mm_set_hermitian ( typecode )

Value:

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

Definition at line 127 of file mmio.h.

Referenced by mm_read_banner().

◆ mm_set_integer

#define mm_set_integer ( typecode )

Value:

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

Definition at line 121 of file mmio.h.

Referenced by mm_read_banner().

◆ mm_set_matrix

#define mm_set_matrix ( typecode )

Value:

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

Definition at line 112 of file mmio.h.

Referenced by mm_read_banner().

◆ mm_set_pattern

#define mm_set_pattern ( typecode )

Value:

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

Definition at line 120 of file mmio.h.

Referenced by mm_read_banner().

◆ mm_set_real

#define mm_set_real ( typecode )

Value:

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

Definition at line 119 of file mmio.h.

Referenced by mm_read_banner().

◆ mm_set_skew

#define mm_set_skew ( typecode )

Value:

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

Definition at line 126 of file mmio.h.

Referenced by mm_read_banner().

◆ mm_set_sparse

#define mm_set_sparse ( typecode )

Value:

mm_set_coordinate(typecode)

mm_set_coordinate

#define mm_set_coordinate(typecode)

Definition mmio.h:113

Definition at line 116 of file mmio.h.

Referenced by mm_read_banner().

◆ mm_set_symmetric

#define mm_set_symmetric ( typecode )

Value:

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

Definition at line 124 of file mmio.h.

Referenced by mm_read_banner().

◆ MM_SKEW_STR

#define MM_SKEW_STR "skew-symmetric"

Definition at line 174 of file mmio.h.

Referenced by mm_read_banner(), and mm_typecode_to_str().

◆ MM_SPARSE_STR

#define MM_SPARSE_STR "coordinate"

Definition at line 167 of file mmio.h.

Referenced by mm_read_banner(), and mm_typecode_to_str().

◆ MM_SYMM_STR

#define MM_SYMM_STR "symmetric"

Definition at line 172 of file mmio.h.

Referenced by mm_read_banner(), and mm_typecode_to_str().

◆ MM_UNSUPPORTED_TYPE

#define MM_UNSUPPORTED_TYPE 15

Definition at line 142 of file mmio.h.

Referenced by mm_read_banner(), mm_read_mtx_crd(), mm_read_mtx_crd_data(), mm_read_mtx_crd_entry(), and mm_write_mtx_crd().

Typedef Documentation

◆ MM_typecode

typedef char MM_typecode[4]

Definition at line 16 of file mmio.h.

Function Documentation

◆ mm_is_valid()

int mm_is_valid ( MM_typecode matcode )

Definition at line 95 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().

◆ mm_read_banner()

int mm_read_banner	(	FILE *	f,
		MM_typecode *	matcode )

Read the Matrix Market banner from a file.

Parameters

f	File pointer.
matcode	Pointer to store the read typecode.

Returns: 0 on success, or an error code on failure.

Definition at line 105 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, MM_UNSUPPORTED_TYPE, and p.

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

◆ mm_read_mtx_array_size()

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

Read dimensions for an array (dense) matrix.

Parameters

f	File pointer.
M	Pointer to store the number of rows.
N	Pointer to store the number of columns.

Returns: 0 on success, or an error code on failure.

Definition at line 229 of file mmio.c.

References MM_MAX_LINE_LENGTH, and MM_PREMATURE_EOF.

Referenced by csr_mm_read().

◆ mm_read_mtx_crd_data()

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

Read coordinate matrix data from a file into arrays.

Parameters

f	File pointer.
M	Number of rows.
N	Number of columns.
nz	Number of non-zero entries.
I	Array to store row indices.
J	Array to store column indices.
val	Array to store values.
matcode	Matrix Market typecode.

Returns: 0 on success, or an error code on failure.

◆ mm_read_mtx_crd_entry()

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

Read a single coordinate entry from a file.

Parameters

f	File pointer.
I	Pointer to store row index.
J	Pointer to store column index.
real	Pointer to store real part of the value.
img	Pointer to store imaginary part of the value.
matcode	Matrix Market typecode.

Returns: 0 on success, or an error code on failure.

Definition at line 307 of file mmio.c.

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

◆ mm_read_mtx_crd_size()

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

Read dimensions and number of non-zero entries for a coordinate matrix.

Parameters

f	File pointer.
M	Pointer to store the number of rows.
N	Pointer to store the number of columns.
nz	Pointer to store the number of non-zero entries.

Returns: 0 on success, or an error code on failure.

Definition at line 198 of file mmio.c.

References MM_MAX_LINE_LENGTH, and MM_PREMATURE_EOF.

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

◆ mm_read_unsymmetric_sparse()

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

High-level routine to read an unsymmetric sparse matrix in coordinate format.

Parameters

fname	File name.
M_	Pointer to store number of rows.
N_	Pointer to store number of columns.
nz_	Pointer to store number of non-zero entries.
val_	Pointer to store allocated array of values.
I_	Pointer to store allocated array of row indices.
J_	Pointer to store allocated array of column indices.

Returns: 0 on success, or an error code on failure.

Definition at line 20 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().

◆ mm_typecode_to_str()

char * mm_typecode_to_str ( MM_typecode matcode )

Convert a Matrix Market typecode to a human-readable string.

Parameters

matcode The Matrix Market typecode.

Returns: Dynamically allocated string describing the typecode.

Definition at line 464 of file mmio.c.

References _maybe_unused, 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 csr_mm_read(), mm_read_unsymmetric_sparse(), mm_write_banner(), and mm_write_mtx_crd().

◆ mm_write_banner()

int mm_write_banner	(	FILE *	f,
		MM_typecode	matcode )

Write the Matrix Market banner to a file.

Parameters

f	File pointer.
matcode	The typecode to write.

Returns: 0 on success, or an error code on failure.

Definition at line 395 of file mmio.c.

References MatrixMarketBanner, MM_COULD_NOT_WRITE_FILE, and mm_typecode_to_str().

◆ mm_write_mtx_array_size()

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

Write dimensions for an array (dense) matrix.

Parameters

f	File pointer.
M	Number of rows.
N	Number of columns.

Returns: 0 on success, or an error code on failure.

Definition at line 258 of file mmio.c.

References MM_COULD_NOT_WRITE_FILE.

◆ mm_write_mtx_crd()

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

Write a coordinate matrix to a file.

Parameters

fname	File name.
M	Number of rows.
N	Number of columns.
nz	Number of non-zero entries.
I	Array of row indices.
J	Array of column indices.
val	Array of values (can be NULL for pattern matrices).
matcode	Matrix Market typecode.

Returns: 0 on success, or an error code on failure.

Definition at line 408 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.

◆ mm_write_mtx_crd_size()

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

Write dimensions and number of non-zero entries for a coordinate matrix.

Parameters

f	File pointer.
M	Number of rows.
N	Number of columns.
nz	Number of non-zero entries.

Returns: 0 on success, or an error code on failure.

Definition at line 190 of file mmio.c.

References MM_COULD_NOT_WRITE_FILE.

Macros

Typedefs

Functions

Macro Definition Documentation

◆ MatrixMarketBanner

◆ MM_ARRAY_STR

◆ mm_clear_typecode

◆ MM_COMPLEX_STR

◆ MM_COORDINATE_STR

◆ MM_COULD_NOT_READ_FILE

◆ MM_COULD_NOT_WRITE_FILE

◆ MM_DENSE_STR

◆ MM_GENERAL_STR

◆ MM_HERM_STR

◆ mm_initialize_typecode

◆ MM_INT_STR

◆ mm_is_array

◆ mm_is_complex

◆ mm_is_coordinate

◆ 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_LINE_TOO_LONG

◆ MM_MAX_LINE_LENGTH

◆ MM_MAX_TOKEN_LENGTH

◆ MM_MTX_STR

◆ MM_NO_HEADER

◆ MM_NOT_MTX

◆ MM_PATTERN_STR

◆ MM_PREMATURE_EOF

◆ MM_REAL_STR

◆ mm_set_array

◆ mm_set_complex

◆ mm_set_coordinate

◆ 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

◆ MM_UNSUPPORTED_TYPE

Typedef Documentation

◆ MM_typecode

Function Documentation

◆ mm_is_valid()

◆ mm_read_banner()

◆ mm_read_mtx_array_size()

◆ mm_read_mtx_crd_data()

◆ mm_read_mtx_crd_entry()

◆ mm_read_mtx_crd_size()

◆ mm_read_unsymmetric_sparse()

◆ mm_typecode_to_str()

◆ mm_write_banner()

◆ mm_write_mtx_array_size()

◆ mm_write_mtx_crd()

◆ mm_write_mtx_crd_size()