rle.c File Reference

#include <stdio.h>
#include <grass/raster3d.h>

Include dependency graph for rle.c:

Go to the source code of this file.

Macros
#define	G_254_SQUARE   64516
#define	G_254_TIMES_2   508
#define	G_RLE_OUTPUT_CODE(code)   (*((unsigned char *)dst++) = (code))
#define	G_RLE_INPUT_CODE(codeP)   (*(codeP) = *((unsigned char *)src++))

Functions
int	Rast3d_rle_count_only (char *src, int nofElts, int eltLength)
void	Rast3d_rle_encode (char *src, char *dst, int nofElts, int eltLength)
void	Rast3d_rle_decode (char *src, char *dst, int nofElts, int eltLength, int *lengthEncode, int *lengthDecode)
void	test_rle (void)

Macro Definition Documentation

G_254_SQUARE

#define G_254_SQUARE   64516

Definition at line 4 of file rle.c.

G_254_TIMES_2

#define G_254_TIMES_2   508

Definition at line 5 of file rle.c.

G_RLE_INPUT_CODE

#define G_RLE_INPUT_CODE

(

codeP

)

(*(codeP) = *((unsigned char *)src++))

Definition at line 8 of file rle.c.

G_RLE_OUTPUT_CODE

#define G_RLE_OUTPUT_CODE

(

code

)

(*((unsigned char *)dst++) = (code))

Definition at line 7 of file rle.c.

Function Documentation

Rast3d_rle_count_only()

int Rast3d_rle_count_only	(	char *	src,
		int	nofElts,
		int	eltLength
	)

Definition at line 141 of file rle.c.

References Rast3d_fatal_error().

Rast3d_rle_decode()

void Rast3d_rle_decode	(	char *	src,
		char *	dst,
		int	nofElts,
		int	eltLength,
		int *	lengthEncode,
		int *	lengthDecode
	)

Definition at line 236 of file rle.c.

References Rast3d_fatal_error().

Referenced by Rast3d_fpcompress_read_xdr_nums().

Rast3d_rle_encode()

void Rast3d_rle_encode	(	char *	src,
		char *	dst,
		int	nofElts,
		int	eltLength
	)

Definition at line 184 of file rle.c.

References Rast3d_fatal_error().

test_rle()

void test_rle

(

void

)

Definition at line 272 of file rle.c.

References Rast3d_fatal_error().