pgm_io.c File Reference

#include <string.h>
#include <gandalf/image/io/pgm_io.h>
#include <gandalf/image/io/image_io.h>
#include <gandalf/image/image_gl_uint8.h>
#include <gandalf/image/image_bit.h>
#include <gandalf/common/misc_error.h>
#include <gandalf/common/allocate.h>
#include <gandalf/common/array.h>

Functions
Gan_Bool	gan_image_is_pgm (const unsigned char *magic_string, size_t length)
	Determines whether an image is a PGM image using the magic number.
Gan_Image *	gan_read_pgm_image_stream (FILE *infile, Gan_Image *image, const struct Gan_ImageReadControlStruct *ictrlstr, struct Gan_ImageHeaderStruct *header)
	Reads a grey level image file in PGM format from a stream.
Gan_Image *	gan_read_pgm_image (const char *filename, Gan_Image *image, const struct Gan_ImageReadControlStruct *ictrlstr, struct Gan_ImageHeaderStruct *header)
	Reads a grey level image file in PGM format.
Gan_Bool	gan_write_pgm_image_stream (FILE *outfile, const Gan_Image *image, Gan_Bool new_file, const struct Gan_ImageWriteControlStruct *octrlstr)
	Writes a grey level image to a file stream in PGM format.
Gan_Bool	gan_write_pgm_image (const char *filename, const Gan_Image *image, const struct Gan_ImageWriteControlStruct *octrlstr)
	Writes a grey level image file in PGM format.

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Detailed Description

Module: PGM format image file I/O functions

Part of: Gandalf Library

Version:

1.35

Date:

2006/03/15 14:09:07

Author:

pm

Copyright: (c) 2000 Imagineer Software Limited

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