mkbitmap.c File Reference

#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include <math.h>
#include <getopt.h>
#include "greymap.h"
#include "bitmap_io.h"
#include "platform.h"

Include dependency graph for mkbitmap.c:

Go to the source code of this file.

Classes
struct	info_s
Defines
#define	SAFE_MALLOC(var, n, typ)   if ((var = (typ *)malloc((n)*sizeof(typ))) == NULL) goto malloc_error
Typedefs
typedef double	double4 [4]
typedef struct info_s	info_t
Functions
static void	dopts (int ac, char *av[])
static int	highpass (greymap_t *gm, double lambda)
static void *	interpolate_cubic (greymap_t *gm, int s, int bilevel, double c)
static void *	interpolate_linear (greymap_t *gm, int s, int bilevel, double c)
static int	license (FILE *f)
int	main (int ac, char *av[])
static char *	make_outfilename (char *infile, char *ext)
static void	my_fclose (FILE *f, char *filename)
static FILE *	my_fopen_read (char *filename)
static FILE *	my_fopen_write (char *filename)
static void	process_file (FILE *fin, FILE *fout, char *infile, char *outfile)
static int	usage (FILE *f)
Variables
static info_t	info
static struct option	longopts []
static char *	shortopts = "hvlo:xif:ns:13gt:"

---

Define Documentation

#define SAFE_MALLOC	(		var,
			n,
			typ
	)		if ((var = (typ *)malloc((n)*sizeof(typ))) == NULL) goto malloc_error

Definition at line 24 of file mkbitmap.c.

---

Typedef Documentation

typedef double double4[4]

Definition at line 220 of file mkbitmap.c.

typedef struct info_s info_t

Definition at line 41 of file mkbitmap.c.

---

Function Documentation

static void dopts	(	int	ac,
		char *	av[]
	)		[static]

Definition at line 480 of file mkbitmap.c.

static int highpass	(	greymap_t *	gm,
		double	lambda
	)		[static]

Definition at line 47 of file mkbitmap.c.

static void* interpolate_cubic	(	greymap_t *	gm,
		int	s,
		int	bilevel,
		double	c
	)		[static]

Definition at line 222 of file mkbitmap.c.

static void* interpolate_linear	(	greymap_t *	gm,
		int	s,
		int	bilevel,
		double	c
	)		[static]

Definition at line 141 of file mkbitmap.c.

static int license

(

FILE *

f

)

[static]

Definition at line 412 of file mkbitmap.c.

int main	(	int	ac,
		char *	av[]
	)

Definition at line 637 of file mkbitmap.c.

static char* make_outfilename	(	char *	infile,
		char *	ext
	)		[static]

Definition at line 606 of file mkbitmap.c.

static void my_fclose	(	FILE *	f,
		char *	filename
	)		[static]

Definition at line 598 of file mkbitmap.c.

static FILE* my_fopen_read

(

char *

filename

)

[static]

Definition at line 582 of file mkbitmap.c.

static FILE* my_fopen_write

(

char *

filename

)

[static]

Definition at line 590 of file mkbitmap.c.

static void process_file	(	FILE *	fin,
		FILE *	fout,
		char *	infile,
		char *	outfile
	)		[static]

Definition at line 334 of file mkbitmap.c.

static int usage

(

FILE *

f

)

[static]

Definition at line 431 of file mkbitmap.c.

---

Variable Documentation

info_t info [static]

Definition at line 43 of file mkbitmap.c.

struct option longopts[] [static]

Initial value:

 {
  {"help",          0, 0, 'h'},
  {"version",       0, 0, 'v'},
  {"license",       0, 0, 'l'},
  {"output",        1, 0, 'o'},
  {"reset",         0, 0, 'x'},
  {"invert",        0, 0, 'i'},
  {"filter",        1, 0, 'f'},
  {"nofilter",      0, 0, 'n'},
  {"scale",         1, 0, 's'},
  {"linear",        0, 0, '1'},
  {"cubic",         0, 0, '3'},
  {"grey",          0, 0, 'g'},
  {"threshold",     1, 0, 't'},
  {0, 0, 0, 0}
}

Definition at line 459 of file mkbitmap.c.

char* shortopts = "hvlo:xif:ns:13gt:" [static]

Definition at line 476 of file mkbitmap.c.