/usr/include/matio.h is in libmatio-dev 1.3.4-3.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 | /** @file matio.h
* LIBMATIO Header
* @ingroup MAT
*/
/*
* Copyright (C) 2005-2006 Christopher C. Hulbert
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef MATIO_H
#define MATIO_H
#include <stdlib.h>
#include <stdio.h>
#include "matioConfig.h"
#if defined(HAVE_INTTYPES_H)
# include <inttypes.h>
#endif
#if defined(HAVE_STDINT_H)
# include <stdint.h>
#endif
#include <stdarg.h>
#if defined(HAVE_ZLIB)
# include <zlib.h>
#endif
#ifdef __cplusplus
# define EXTERN extern "C"
#else
# define EXTERN extern
#endif
#ifdef _mat_int64_t
typedef _mat_int64_t mat_int64_t;
#endif
#ifdef _mat_uint64_t
typedef _mat_uint64_t mat_uint64_t;
#endif
#ifdef _mat_int32_t
typedef _mat_int32_t mat_int32_t;
#endif
#ifdef _mat_uint32_t
typedef _mat_uint32_t mat_uint32_t;
#endif
#ifdef _mat_int16_t
typedef _mat_int16_t mat_int16_t;
#endif
#ifdef _mat_uint16_t
typedef _mat_uint16_t mat_uint16_t;
#endif
#ifdef _mat_int8_t
typedef _mat_int8_t mat_int8_t;
#endif
#ifdef _mat_uint8_t
typedef _mat_uint8_t mat_uint8_t;
#endif
/** @defgroup MAT Matlab MAT File I/O Library */
/** @defgroup mat_internal Internal Functions */
/** @brief MAT file access types
*
* @ingroup MAT
* MAT file access types
*/
enum mat_acc {
MAT_ACC_RDONLY = 1, /**< @brief Read only file access */
MAT_ACC_RDWR = 2 /**< @brief Read/Write file access */
};
/** @brief MAT file versions
*
* @ingroup MAT
* MAT file versions
*/
enum mat_ft {
MAT_FT_MAT5 = 1, /**< @brief Matlab level-5 file */
MAT_FT_MAT4 = 1 << 16 /**< @brief Version 4 file */
};
/** @brief Matlab data types
*
* @ingroup MAT
* Matlab data types
*/
enum matio_types {
MAT_T_UNKNOWN = 0, /**< @brief UNKOWN data type */
MAT_T_INT8 = 1, /**< @brief 8-bit signed integer data type */
MAT_T_UINT8 = 2, /**< @brief 8-bit unsigned integer data type */
MAT_T_INT16 = 3, /**< @brief 16-bit signed integer data type */
MAT_T_UINT16 = 4, /**< @brief 16-bit unsigned integer data type */
MAT_T_INT32 = 5, /**< @brief 32-bit signed integer data type */
MAT_T_UINT32 = 6, /**< @brief 32-bit unsigned integer data type */
MAT_T_SINGLE = 7, /**< @brief IEEE 754 single precision data type */
MAT_T_DOUBLE = 9, /**< @brief IEEE 754 double precision data type */
MAT_T_INT64 = 12, /**< @brief 64-bit signed integer data type */
MAT_T_UINT64 = 13, /**< @brief 64-bit unsigned integer data type */
MAT_T_MATRIX = 14, /**< @brief matrix data type */
MAT_T_COMPRESSED = 15, /**< @brief compressed data type */
MAT_T_UTF8 = 16, /**< @brief 8-bit unicode text data type */
MAT_T_UTF16 = 17, /**< @brief 16-bit unicode text data type */
MAT_T_UTF32 = 18, /**< @brief 32-bit unicode text data type */
MAT_T_STRING = 20, /**< @brief String data type */
MAT_T_CELL = 21, /**< @brief Cell array data type */
MAT_T_STRUCT = 22, /**< @brief Structure data type */
MAT_T_ARRAY = 23, /**< @brief Array data type */
MAT_T_FUNCTION = 24 /**< @brief Function data type */
};
/** @brief Matlab variable classes
*
* @ingroup MAT
* Matlab variable classes
*/
enum matio_classes {
MAT_C_CELL = 1, /**< @brief Matlab cell array class */
MAT_C_STRUCT = 2, /**< @brief Matlab structure class */
MAT_C_OBJECT = 3, /**< @brief Matlab object class */
MAT_C_CHAR = 4, /**< @brief Matlab character array class */
MAT_C_SPARSE = 5, /**< @brief Matlab sparse array class */
MAT_C_DOUBLE = 6, /**< @brief Matlab double-precision class */
MAT_C_SINGLE = 7, /**< @brief Matlab single-precision class */
MAT_C_INT8 = 8, /**< @brief Matlab signed 8-bit integer class */
MAT_C_UINT8 = 9, /**< @brief Matlab unsigned 8-bit integer class */
MAT_C_INT16 = 10, /**< @brief Matlab signed 16-bit integer class */
MAT_C_UINT16 = 11, /**< @brief Matlab unsigned 16-bit integer class */
MAT_C_INT32 = 12, /**< @brief Matlab signed 32-bit integer class */
MAT_C_UINT32 = 13, /**< @brief Matlab unsigned 32-bit integer class */
MAT_C_INT64 = 14, /**< @brief Matlab unsigned 32-bit integer class */
MAT_C_UINT64 = 15, /**< @brief Matlab unsigned 32-bit integer class */
MAT_C_FUNCTION = 16 /**< @brief Matlab unsigned 32-bit integer class */
};
/** @brief Matlab array flags
*
* @ingroup MAT
* Matlab array flags
*/
enum matio_flags {
MAT_F_COMPLEX = 0x0800, /**< @brief Complex bit flag */
MAT_F_GLOBAL = 0x0400, /**< @brief Global bit flag */
MAT_F_LOGICAL = 0x0200, /**< @brief Logical bit flag */
MAT_F_CLASS_T = 0x00ff /**< @brief Class-Type bits flag */
};
#define MEM_CONSERVE 1 /**< @brief Conserve memory */
/** @brief Matlab compression options
*
* @ingroup MAT
* Matlab compression options
*/
enum matio_compression {
COMPRESSION_NONE = 0, /**< @brief No compression */
COMPRESSION_ZLIB = 1 /**< @brief zlib compression */
};
/** @brief matio lookup type
*
* @ingroup MAT
* matio lookup type
*/
enum {
BY_NAME = 1, /**< Lookup by name */
BY_INDEX = 2 /**< Lookup by index */
};
/** @brief Complex data type using split storage
*
* Complex data type using split real/imaginary pointers
* @ingroup MAT
*/
struct ComplexSplit {
void *Re; /**< Pointer to the real part */
void *Im; /**< Pointer to the imaginary part */
};
/** @brief Matlab MAT File information
*
* Contains information about a Matlab MAT file
* @ingroup MAT
*/
typedef struct mat_t {
FILE *fp; /**< Pointer to the MAT file */
char *header; /**< MAT File header string */
char *subsys_offset; /**< offset */
char *filename; /**< Name of the file that fp points to */
int version; /**< MAT File version */
int byteswap; /**< 1 if byte swapping is required, 0 else */
int mode; /**< Access mode */
long bof; /**< Beginning of file not including header */
} mat_t;
/** @brief Matlab variable information
*
* Contains information about a Matlab variable
* @ingroup MAT
*/
typedef struct matvar_t {
int nbytes; /**< Number of bytes for the MAT variable */
int rank; /**< Rank (Number of dimensions) of the data */
int data_type; /**< Data type(MAT_T_*) */
int data_size; /**< Bytes / element for the data */
int class_type; /**< Class type in Matlab(mxDOUBLE_CLASS, etc) */
int isComplex; /**< non-zero if the data is complex, 0 if real */
int isGlobal; /**< non-zero if the variable is global */
int isLogical; /**< non-zero if the variable is logical */
int *dims; /**< Array of lengths for each dimension */
char *name; /**< Name of the variable */
void *data; /**< Pointer to the data */
int mem_conserve; /**< 1 if Memory was conserved with data */
int compression; /**< Compression (0=>None,1=>ZLIB) */
long fpos; /**< Offset from the beginning of the MAT file to the variable */
long datapos; /**< Offset from the beginning of the MAT file to the data */
mat_t *fp; /**< Pointer to the MAT file structure (mat_t) */
#if defined(HAVE_ZLIB)
z_stream *z; /**< zlib compression state */
#endif
} matvar_t;
/** @brief sparse data information
*
* Contains information and data for a sparse matrix
* @ingroup MAT
*/
typedef struct sparse_t {
int nzmax; /**< Maximum number of non-zero elements */
int *ir; /**< Array of size nzmax where ir[k] is the row of
* data[k]. 0 <= k <= nzmax
*/
int nir; /**< number of elements in ir */
int *jc; /**< Array size N+1 (N is number of columsn) with
* jc[k] being the index into ir/data of the
* first non-zero element for row k.
*/
int njc; /**< Number of elements in jc */
int ndata; /**< Number of complex/real data values */
void *data; /**< Array of data elements */
} sparse_t;
/* io.c */
EXTERN char *strdup_vprintf(const char *format, va_list ap);
EXTERN char *strdup_printf(const char *format, ...);
EXTERN int Mat_SetVerbose( int verb, int s );
EXTERN int Mat_SetDebug( int d );
EXTERN void Mat_Critical( const char *format, ... );
EXTERN void Mat_Error( const char *format, ... );
EXTERN void Mat_Help( const char *helpstr[] );
EXTERN int Mat_LogInit( char *progname );
EXTERN int Mat_LogClose(void);
EXTERN int Mat_LogInitFunc(char *prog_name,
void (*log_func)(int log_level, char *message) );
EXTERN int Mat_Message( const char *format, ... );
EXTERN int Mat_DebugMessage( int level, const char *format, ... );
EXTERN int Mat_VerbMessage( int level, const char *format, ... );
EXTERN void Mat_Warning( const char *format, ... );
EXTERN size_t Mat_SizeOf(int data_type);
EXTERN size_t Mat_SizeOfClass(int class_type);
/* MAT File functions */
EXTERN mat_t *Mat_Create(const char *matname,const char *hdr_str);
EXTERN int Mat_Close(mat_t *mat);
EXTERN mat_t *Mat_Open(const char *matname,int mode);
EXTERN int Mat_Rewind(mat_t *mat);
/* MAT variable functions */
EXTERN matvar_t *Mat_VarCalloc(void);
EXTERN matvar_t *Mat_VarCreate(const char *name,int class_type,int data_type,
int rank,int *dims,void *data, int opt);
EXTERN int Mat_VarDelete(mat_t *mat, char *name);
EXTERN matvar_t *Mat_VarDuplicate(const matvar_t *in, int opt);
EXTERN void Mat_VarFree(matvar_t *matvar);
EXTERN matvar_t *Mat_VarGetCell(matvar_t *matvar,int index);
EXTERN matvar_t **Mat_VarGetCells(matvar_t *matvar,int *start,int *stride,
int *edge);
EXTERN matvar_t **Mat_VarGetCellsLinear(matvar_t *matvar,int start,int stride,
int edge);
EXTERN size_t Mat_VarGetSize(matvar_t *matvar);
EXTERN int Mat_VarGetNumberOfFields(matvar_t *matvar);
EXTERN int Mat_VarAddStructField(matvar_t *matvar,matvar_t **fields);
EXTERN matvar_t *Mat_VarGetStructField(matvar_t *matvar,void *name_or_index,
int opt,int index);
EXTERN matvar_t *Mat_VarGetStructs(matvar_t *matvar,int *start,int *stride,
int *edge,int copy_fields);
EXTERN matvar_t *Mat_VarGetStructsLinear(matvar_t *matvar,int start,int stride,
int edge,int copy_fields);
EXTERN void Mat_VarPrint( matvar_t *matvar, int printdata );
EXTERN matvar_t *Mat_VarRead(mat_t *mat, char *name );
EXTERN int Mat_VarReadData(mat_t *mat,matvar_t *matvar,void *data,
int *start,int *stride,int *edge);
EXTERN int Mat_VarReadDataAll(mat_t *mat,matvar_t *matvar);
EXTERN int Mat_VarReadDataLinear(mat_t *mat,matvar_t *matvar,void *data,
int start,int stride,int edge);
EXTERN matvar_t *Mat_VarReadInfo( mat_t *mat, char *name );
EXTERN matvar_t *Mat_VarReadNext( mat_t *mat );
EXTERN matvar_t *Mat_VarReadNextInfo( mat_t *mat );
EXTERN int Mat_VarWrite(mat_t *mat,matvar_t *matvar,int compress );
EXTERN int Mat_VarWriteInfo(mat_t *mat,matvar_t *matvar);
EXTERN int Mat_VarWriteData(mat_t *mat,matvar_t *matvar,void *data,
int *start,int *stride,int *edge);
/* Other functions */
EXTERN int Mat_CalcSingleSubscript(int rank,int *dims,int *subs);
EXTERN int *Mat_CalcSubscripts(int rank,int *dims,int index);
#endif
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