/*
 *  LIBML library - read, write and manipulate MATLAB MAT-files
 *  Copyright (C) 1994 Michael J. Maurer
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Library General Public
 *  License as published by the Free Software Foundation; either
 *  version 2 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
 *  Library General Public License for more details.
 *
 *  You should have received a copy of the GNU Library General Public
 *  License along with this library; if not, write to the Free
 *  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 *  Michael Maurer <maurer@nova.stanford.edu>
 *  Durand Bldg - Room 232
 *  Stanford, CA 94305-4055
 *  (415) 723-1024
 */
/******************************************************************************
  libml.h

Definitions to support I/O on Matlab format (level 1) data files.
See Matlab 3.5 reference guide under LOAD/SAVE for format definition.
Or see Matlab 4.0 "External Reference Guide".

Michael Maurer, September 1991.
******************************************************************************/
/* $Log$ */

#ifndef LIBML_H
#define LIBML_H

/* header record for matlab variables */
typedef struct {
     unsigned long type;   /* type */
     unsigned long mrows;  /* row dimension */
     unsigned long ncols;  /* column dimension */
     unsigned long imagf;  /* flag indicating imag part */
     unsigned long namlen; /* name length (including NULL) */
} Fmatrix;

/* defines for load/save file format */

/* defines for 1000s digit of MOPT: M (machine-type) */
/* the first name gives byte-order and float-format. */
/* the other names are just convenient synonyms. */
#define ML_LIT_IEEE     0
#define ML_MIPS         0
#define ML_MIPSEL       0
#define ML_PC           0
#define ML_INTEL        0

#define ML_BIG_IEEE     1000
#define ML_SUN          1000
#define ML_IEEE         1000
#define ML_MIPSEB       1000
#define ML_APOLLO       1000
#define ML_MAC          1000
#define ML_MOTOROLA     1000

#define ML_LIT_VAXD     2000
#define ML_VAX          2000
#define ML_VAXD         2000

#define ML_LIT_VAXG     3000
#define ML_VAXG         3000

/* defines for 100s digit of MOPT: O (column-major / row-major) */
#define ML_COL          0
#define ML_ROW          100

/* defines for 10s digit of MOPT: P (data-type) */
#define ML_DOUBLE       0
#define ML_FLOAT        10
#define ML_INT          20
#define ML_SHORT        30
#define ML_USHORT       40
#define ML_UCHAR        50

/* defines for 1s digit of MOPT: T (numeric / text) */
#define ML_NUM          0
#define ML_TEXT         1

/* defines for mlborder() */
#define ML_BIGEND       0
#define ML_LITEND       1
#define ML_UNKEND       2

/* a few built-in macros for ML_TYPE: add your own if you wish. */

#ifdef MIPSEL
#define ML_TYPE         ML_MIPSEL
#endif

#ifdef MIPSEB
#define ML_TYPE         ML_MIPSEB
#endif

#ifdef sun
#define ML_TYPE         ML_SUN
#endif

#ifdef vax
#define ML_TYPE         ML_VAXD
#endif

#endif /* LIBML_H */