mypgm.h File Reference

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Macros
#define	MAX_IMAGESIZE   256
#define	MAX_BRIGHTNESS   255 /* Maximum gray level */
#define	GRAYLEVEL   256 /* No. of gray levels */
#define	MAX_FILENAME   256 /* Filename length limit */
#define	MAX_BUFFERSIZE   256

Functions
void	load_image_data (const char *file_name, unsigned char *image1, unsigned int *x_size1, unsigned int *y_size1)
void	save_image_data (const char *file_name, unsigned char *image2, unsigned int x_size2, unsigned int y_size2)

Macro Definition Documentation

GRAYLEVEL

#define GRAYLEVEL   256 /* No. of gray levels */

Definition at line 9 of file mypgm.h.

MAX_BRIGHTNESS

#define MAX_BRIGHTNESS   255 /* Maximum gray level */

Definition at line 8 of file mypgm.h.

Referenced by laplacian(), load_image_data(), make_inverse_image(), save_image_data(), sharpen(), and sobel().

MAX_BUFFERSIZE

#define MAX_BUFFERSIZE   256

Definition at line 11 of file mypgm.h.

Referenced by load_image_data().

MAX_FILENAME

#define MAX_FILENAME   256 /* Filename length limit */

Definition at line 10 of file mypgm.h.

Referenced by main().

MAX_IMAGESIZE

#define MAX_IMAGESIZE   256

Definition at line 7 of file mypgm.h.

Referenced by execute(), laplacian(), load_image_data(), main(), make_inverse_image(), save_image_data(), sharpen(), and sobel().

Function Documentation

load_image_data()

void load_image_data	(	const char *	file_name,
		unsigned char *	image1,
		unsigned int *	x_size1,
		unsigned int *	y_size1
	)

Definition at line 9 of file mypgm.c.

References MAX_BRIGHTNESS, MAX_BUFFERSIZE, MAX_IMAGESIZE, NULL, and x.

Referenced by main().

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save_image_data()

void save_image_data	(	const char *	file_name,
		unsigned char *	image2,
		unsigned int	x_size2,
		unsigned int	y_size2
	)

Definition at line 76 of file mypgm.c.

References MAX_BRIGHTNESS, MAX_IMAGESIZE, and x.

Referenced by main().

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