src/io.c File Reference

#include <stdio.h>
#include <assert.h>
#include <string.h>
#include <math.h>
#include <it/vec.h>
#include <it/mat.h>
#include <it/io.h>
#include <it/types.h>
#include <it/cplx.h>
#include <it/poly.h>

Go to the source code of this file.

Defines

#define it_fmt_max_length (20)

#define FOURCC(a, b, c, d) ((int)(a) | ((int)(b) << 8) | ((int)(c) << 16) | ((int)(d) << 24) )

Functions

void it_set_vec_default_fmt (char *fmt)

void it_set_mat_default_fmt (char *fmt)

void it_printf (char *fmt,...)

void it_vprintf (char *fmt, va_list args)

void it_warning (char *fmt,...)

void it_error (char *fmt,...)

void __it_assert (int a, const char *filename, int line, char *message)

void it_fprintf (FILE *output, char *fmt,...)

void it_vfprintf (FILE *output, char *fmt, va_list ap)

char * it_read_double (char *s, double *p_val)

char * it_read_float (char *s, float *p_val)

char * it_read_cplx (char *s, cplx *p_val)

char * it_read_int (char *s, int *p_val)

char * it_read_vec (char *s, vec *v)

char * it_read_fvec (char *s, vec *v)

char * it_read_cvec (char *s, cvec *v)

char * it_read_ivec (char *s, ivec *v)

char * it_read_bvec (char *s, bvec *v)

char * it_read_mat (char *s, mat *m)

char * it_read_fmat (char *s, mat *m)

char * it_read_cmat (char *s, cmat *m)

char * it_read_imat (char *s, imat *m)

char * it_read_bmat (char *s, bmat *m)

vec vec_new_string (char *s)

vec fvec_new_string (char *s)

ivec ivec_new_string (char *s)

bvec bvec_new_string (char *s)

cvec cvec_new_string (char *s)

mat mat_new_string (char *s)

mat fmat_new_string (char *s)

cmat cmat_new_string (char *s)

imat imat_new_string (char *s)

bmat bmat_new_string (char *s)

static void pnm_read_comments (FILE *F, char *comments, int length)

static int pnm_read_header (FILE *file, char *p_pnm_type, int *p_width, int *p_height, int *p_max_val, char *comments, int length)

static int pnm_write_header (FILE *file, char type, int width, int height, int max_val, const char *comments)

char pnm_type (const char *filename)

int pnm_info (const char *filename, char *p_pnm_type, int *p_width, int *p_height, int *p_max_val, char *comments, int length)

mat mat_pgm_read (const char *filename)

imat imat_pgm_read (const char *filename)

int mat_pgm_write (const char *filename, mat m)

int imat_pgm_write (const char *filename, imat m)

static byte wav_read8 (FILE *file)

static unsigned short wav_read16 (FILE *file)

static unsigned long wav_read32 (FILE *file)

static int wav_read_sample (FILE *file, int depth)

static void wav_write8 (FILE *file, byte c)

static void wav_write16 (FILE *file, unsigned short c)

static void wav_write32 (FILE *file, unsigned long c)

static void wav_write_sample (FILE *file, int depth, int v)

static int wav_read_header (FILE *file, int *p_channels, int *p_srate, int *p_depth, int *p_length)

static void wav_write_header (FILE *file, int channels, int srate, int depth, int length)

int wav_info (const char *filename, int *p_channels, int *p_srate, int *p_depth, int *p_length)

mat mat_wav_read (const char *filename)

imat imat_wav_read (const char *filename)

void mat_wav_write (const char *filename, mat m, int srate, int depth)

void imat_wav_write (const char *filename, imat m, int srate, int depth)

void vec_fwrite (FILE *stream, vec v)

void fvec_fwrite (FILE *stream, vec v)

void bvec_fwrite (FILE *stream, bvec v)

void ivec_fwrite (FILE *stream, ivec v)

void cvec_fwrite (FILE *stream, cvec v)

int vec_fread (FILE *stream, vec v)

int fvec_fread (FILE *stream, vec v)

int ivec_fread (FILE *stream, ivec v)

int bvec_fread (FILE *stream, bvec v)

int cvec_fread (FILE *stream, cvec v)

vec vec_new_fread (FILE *stream)

vec fvec_new_fread (FILE *stream)

bvec bvec_new_fread (FILE *stream)

ivec ivec_new_fread (FILE *stream)

cvec cvec_new_fread (FILE *stream)

void mat_fwrite (FILE *stream, mat m)

void fmat_fwrite (FILE *stream, mat m)

void bmat_fwrite (FILE *stream, bmat m)

void imat_fwrite (FILE *stream, imat m)

void cmat_fwrite (FILE *stream, cmat m)

int vec_sread (void *buffer, vec v)

int ivec_sread (void *buffer, ivec v)

mat mat_new_fread (FILE *stream)

bmat bmat_new_fread (FILE *stream)

imat imat_new_fread (FILE *stream)

cmat cmat_new_fread (FILE *stream)

bvec bvec_file_read_bits (const char *filename, int nb_max)

void bvec_file_write_bits (const char *filename, bvec v)

Variables

static char it_printf_vec_default_fmt [it_fmt_max_length+1] = "%.3lf"

static char it_printf_mat_default_fmt [it_fmt_max_length+1] = "$9.3lf"

Define Documentation

#define FOURCC	(	a,
		b,
		c,
		d	)	((int)(a) \| ((int)(b) << 8) \| ((int)(c) << 16) \| ((int)(d) << 24) )

Definition at line 1506 of file io.c.

Referenced by wav_read_header(), and wav_write_header().

#define it_fmt_max_length (20)

Definition at line 38 of file io.c.

Referenced by it_set_mat_default_fmt(), and it_set_vec_default_fmt().

Function Documentation

void cmat_fwrite	(	FILE *	stream,
		cmat	m
	)

Definition at line 2154 of file io.c.

References cmat_height(), and cmat_width().

char* it_read_cmat	(	char *	s,
		cmat *	m
	)

Definition at line 929 of file io.c.

References cmat_push_row, cmat_set_height, cvec_delete(), cvec_new(), it_error(), and it_read_cvec().

static void pnm_read_comments	(	FILE *	F,
		char *	comments,
		int	length
	)			`[static]`

Definition at line 1177 of file io.c.

Referenced by pnm_read_header().

static int pnm_read_header	(	FILE *	file,
		char *	p_pnm_type,
		int *	p_width,
		int *	p_height,
		int *	p_max_val,
		char *	comments,
		int	length
	)			`[static]`

Definition at line 1204 of file io.c.

References it_warning(), and pnm_read_comments().

Referenced by imat_pgm_read(), mat_pgm_read(), pnm_info(), and pnm_type().

static int pnm_write_header	(	FILE *	file,
		char	type,
		int	width,
		int	height,
		int	max_val,
		const char *	comments
	)			`[static]`

Definition at line 1263 of file io.c.

Referenced by imat_pgm_write(), and mat_pgm_write().

static unsigned short wav_read16 ( FILE * file ) [static]

Definition at line 1420 of file io.c.

References wav_read8().

Referenced by wav_read_header().

static unsigned long wav_read32 ( FILE * file ) [static]

Definition at line 1431 of file io.c.

References wav_read8().

Referenced by wav_read_header().

static byte wav_read8 ( FILE * file ) [static]

Definition at line 1409 of file io.c.

References it_warning().

Referenced by wav_read16(), wav_read32(), and wav_read_sample().

static int wav_read_header	(	FILE *	file,
		int *	p_channels,
		int *	p_srate,
		int *	p_depth,
		int *	p_length
	)			`[static]`

Definition at line 1509 of file io.c.

References FOURCC, it_warning(), wav_read16(), and wav_read32().

Referenced by imat_wav_read(), mat_wav_read(), and wav_info().

static int wav_read_sample	(	FILE *	file,
		int	depth
	)			`[static]`

Definition at line 1444 of file io.c.

References wav_read8().

Referenced by imat_wav_read(), and mat_wav_read().

static void wav_write16	(	FILE *	file,
		unsigned short	c
	)			`[static]`

Definition at line 1472 of file io.c.

References wav_write8().

Referenced by wav_write_header().

static void wav_write32	(	FILE *	file,
		unsigned long	c
	)			`[static]`

Definition at line 1479 of file io.c.

References wav_write8().

Referenced by wav_write_header().

static void wav_write8	(	FILE *	file,
		byte	c
	)			`[static]`

Definition at line 1467 of file io.c.

Referenced by wav_write16(), wav_write32(), and wav_write_sample().

static void wav_write_header	(	FILE *	file,
		int	channels,
		int	srate,
		int	depth,
		int	length
	)			`[static]`

Definition at line 1599 of file io.c.

References FOURCC, wav_write16(), and wav_write32().

Referenced by imat_wav_write(), and mat_wav_write().

static void wav_write_sample	(	FILE *	file,
		int	depth,
		int	v
	)			`[static]`

Definition at line 1488 of file io.c.

References wav_write8().

Referenced by imat_wav_write(), and mat_wav_write().

Variable Documentation

char it_printf_mat_default_fmt[it_fmt_max_length+1] = "$9.3lf" [static]

Definition at line 40 of file io.c.

Referenced by it_vfprintf().

char it_printf_vec_default_fmt[it_fmt_max_length+1] = "%.3lf" [static]

Definition at line 39 of file io.c.

Referenced by it_set_mat_default_fmt(), it_set_vec_default_fmt(), and it_vfprintf().


Defines
#define	it_fmt_max_length (20)
#define	FOURCC(a, b, c, d) ((int)(a) \| ((int)(b) << 8) \| ((int)(c) << 16) \| ((int)(d) << 24) )
Functions
void	it_set_vec_default_fmt (char *fmt)
void	it_set_mat_default_fmt (char *fmt)
void	it_printf (char *fmt,...)
void	it_vprintf (char *fmt, va_list args)
void	it_warning (char *fmt,...)
void	it_error (char *fmt,...)
void	__it_assert (int a, const char filename, int line, char message)
void	it_fprintf (FILE output, char fmt,...)
void	it_vfprintf (FILE output, char fmt, va_list ap)
char *	it_read_double (char s, double p_val)
char *	it_read_float (char s, float p_val)
char *	it_read_cplx (char s, cplx p_val)
char *	it_read_int (char s, int p_val)
char *	it_read_vec (char s, vec v)
char *	it_read_fvec (char s, vec v)
char *	it_read_cvec (char s, cvec v)
char *	it_read_ivec (char s, ivec v)
char *	it_read_bvec (char s, bvec v)
char *	it_read_mat (char s, mat m)
char *	it_read_fmat (char s, mat m)
char *	it_read_cmat (char s, cmat m)
char *	it_read_imat (char s, imat m)
char *	it_read_bmat (char s, bmat m)
vec	vec_new_string (char *s)
vec	fvec_new_string (char *s)
ivec	ivec_new_string (char *s)
bvec	bvec_new_string (char *s)
cvec	cvec_new_string (char *s)
mat	mat_new_string (char *s)
mat	fmat_new_string (char *s)
cmat	cmat_new_string (char *s)
imat	imat_new_string (char *s)
bmat	bmat_new_string (char *s)
static void	pnm_read_comments (FILE F, char comments, int length)
static int	pnm_read_header (FILE file, char p_pnm_type, int p_width, int p_height, int p_max_val, char comments, int length)
static int	pnm_write_header (FILE file, char type, int width, int height, int max_val, const char comments)
char	pnm_type (const char *filename)
int	pnm_info (const char filename, char p_pnm_type, int p_width, int p_height, int p_max_val, char comments, int length)
mat	mat_pgm_read (const char *filename)
imat	imat_pgm_read (const char *filename)
int	mat_pgm_write (const char *filename, mat m)
int	imat_pgm_write (const char *filename, imat m)
static byte	wav_read8 (FILE *file)
static unsigned short	wav_read16 (FILE *file)
static unsigned long	wav_read32 (FILE *file)
static int	wav_read_sample (FILE *file, int depth)
static void	wav_write8 (FILE *file, byte c)
static void	wav_write16 (FILE *file, unsigned short c)
static void	wav_write32 (FILE *file, unsigned long c)
static void	wav_write_sample (FILE *file, int depth, int v)
static int	wav_read_header (FILE file, int p_channels, int p_srate, int p_depth, int *p_length)
static void	wav_write_header (FILE *file, int channels, int srate, int depth, int length)
int	wav_info (const char filename, int p_channels, int p_srate, int p_depth, int *p_length)
mat	mat_wav_read (const char *filename)
imat	imat_wav_read (const char *filename)
void	mat_wav_write (const char *filename, mat m, int srate, int depth)
void	imat_wav_write (const char *filename, imat m, int srate, int depth)
void	vec_fwrite (FILE *stream, vec v)
void	fvec_fwrite (FILE *stream, vec v)
void	bvec_fwrite (FILE *stream, bvec v)
void	ivec_fwrite (FILE *stream, ivec v)
void	cvec_fwrite (FILE *stream, cvec v)
int	vec_fread (FILE *stream, vec v)
int	fvec_fread (FILE *stream, vec v)
int	ivec_fread (FILE *stream, ivec v)
int	bvec_fread (FILE *stream, bvec v)
int	cvec_fread (FILE *stream, cvec v)
vec	vec_new_fread (FILE *stream)
vec	fvec_new_fread (FILE *stream)
bvec	bvec_new_fread (FILE *stream)
ivec	ivec_new_fread (FILE *stream)
cvec	cvec_new_fread (FILE *stream)
void	mat_fwrite (FILE *stream, mat m)
void	fmat_fwrite (FILE *stream, mat m)
void	bmat_fwrite (FILE *stream, bmat m)
void	imat_fwrite (FILE *stream, imat m)
void	cmat_fwrite (FILE *stream, cmat m)
int	vec_sread (void *buffer, vec v)
int	ivec_sread (void *buffer, ivec v)
mat	mat_new_fread (FILE *stream)
bmat	bmat_new_fread (FILE *stream)
imat	imat_new_fread (FILE *stream)
cmat	cmat_new_fread (FILE *stream)
bvec	bvec_file_read_bits (const char *filename, int nb_max)
void	bvec_file_write_bits (const char *filename, bvec v)
Variables
static char	it_printf_vec_default_fmt [it_fmt_max_length+1] = "%.3lf"
static char	it_printf_mat_default_fmt [it_fmt_max_length+1] = "$9.3lf"