rd_cellhd.c File Reference

GIS Library - Read cell header or window. More...

#include <string.h>
#include <grass/gis.h>
#include <grass/glocale.h>

Include dependency graph for rd_cellhd.c:

Go to the source code of this file.

Macros
#define	ERROR(x, line)   return error(x,line)
#define	F_PROJ   1
#define	F_ZONE   2
#define	F_NORTH   3
#define	F_SOUTH   4
#define	F_EAST   5
#define	F_WEST   6
#define	F_EWRES   7
#define	F_NSRES   8
#define	F_FORMAT   9
#define	F_COMP   10
#define	F_COLS   11
#define	F_ROWS   12
#define	F_EWRES3   13
#define	F_NSRES3   14
#define	F_COLS3   15
#define	F_ROWS3   16
#define	F_TOP   17
#define	F_BOTTOM   18
#define	F_TBRES   19
#define	F_DEPTHS   20
#define	SET(x)   flags|=(1<<x)
#define	TEST(x)   (flags&(1<<x))

Functions
char *	G__read_Cell_head_array (char **array, struct Cell_head *cellhd, int is_cellhd)
char *	G__read_Cell_head (FILE *fd, struct Cell_head *cellhd, int is_cellhd)

Detailed Description

GIS Library - Read cell header or window.

(C) 1999-2011 by the GRASS Development Team

This program is free software under the GNU General Public License (>=v2). Read the file COPYING that comes with GRASS for details.

Author

USACERL and others

Definition in file rd_cellhd.c.

Macro Definition Documentation

#define ERROR	(		x,
			line
	)		return error(x,line)

Definition at line 19 of file rd_cellhd.c.

Referenced by G__read_Cell_head_array().

#define F_BOTTOM   18

Definition at line 43 of file rd_cellhd.c.

Referenced by G__read_Cell_head_array().

#define F_COLS   11

Definition at line 35 of file rd_cellhd.c.

Referenced by G__read_Cell_head_array().

#define F_COLS3   15

Definition at line 40 of file rd_cellhd.c.

Referenced by G__read_Cell_head_array().

#define F_COMP   10

Definition at line 34 of file rd_cellhd.c.

Referenced by G__read_Cell_head_array().

#define F_DEPTHS   20

Definition at line 45 of file rd_cellhd.c.

Referenced by G__read_Cell_head_array().

#define F_EAST   5

Definition at line 29 of file rd_cellhd.c.

Referenced by G__read_Cell_head_array().

#define F_EWRES   7

Definition at line 31 of file rd_cellhd.c.

Referenced by G__read_Cell_head_array().

#define F_EWRES3   13

Definition at line 38 of file rd_cellhd.c.

Referenced by G__read_Cell_head_array().

#define F_FORMAT   9

Definition at line 33 of file rd_cellhd.c.

Referenced by G__read_Cell_head_array().

#define F_NORTH   3

Definition at line 27 of file rd_cellhd.c.

Referenced by G__read_Cell_head_array().

#define F_NSRES   8

Definition at line 32 of file rd_cellhd.c.

Referenced by G__read_Cell_head_array().

#define F_NSRES3   14

Definition at line 39 of file rd_cellhd.c.

Referenced by G__read_Cell_head_array().

#define F_PROJ   1

Definition at line 25 of file rd_cellhd.c.

Referenced by G__read_Cell_head_array().

#define F_ROWS   12

Definition at line 36 of file rd_cellhd.c.

Referenced by G__read_Cell_head_array().

#define F_ROWS3   16

Definition at line 41 of file rd_cellhd.c.

Referenced by G__read_Cell_head_array().

#define F_SOUTH   4

Definition at line 28 of file rd_cellhd.c.

Referenced by G__read_Cell_head_array().

#define F_TBRES   19

Definition at line 44 of file rd_cellhd.c.

Referenced by G__read_Cell_head_array().

#define F_TOP   17

Definition at line 42 of file rd_cellhd.c.

Referenced by G__read_Cell_head_array().

#define F_WEST   6

Definition at line 30 of file rd_cellhd.c.

Referenced by G__read_Cell_head_array().

#define F_ZONE   2

Definition at line 26 of file rd_cellhd.c.

Referenced by G__read_Cell_head_array().

#define SET

(

x

)

flags|=(1<<x)

Definition at line 47 of file rd_cellhd.c.

#define TEST

(

x

)

(flags&(1<<x))

Definition at line 48 of file rd_cellhd.c.

Referenced by G__read_Cell_head_array().

Function Documentation

char* G__read_Cell_head	(	FILE *	fd,
		struct Cell_head *	cellhd,
		int	is_cellhd
	)

Definition at line 53 of file rd_cellhd.c.

References buf, count, G__read_Cell_head_array(), G_debug(), G_free(), G_getl(), and G_store().

Referenced by G__get_window(), and G_get_cellhd().

char * G__read_Cell_head_array	(	char **	array,
		struct Cell_head *	cellhd,
		int	is_cellhd
	)

Definition at line 89 of file rd_cellhd.c.

References buf, err, ERROR, F_BOTTOM, F_COLS, F_COLS3, F_COMP, F_DEPTHS, F_EAST, F_EWRES, F_EWRES3, F_FORMAT, F_NORTH, F_NSRES, F_NSRES3, F_PROJ, F_ROWS, F_ROWS3, F_SOUTH, F_TBRES, F_TOP, F_WEST, F_ZONE, G_adjust_Cell_head(), G_debug(), G_scan_easting(), G_scan_northing(), G_scan_resolution(), tools::label, NULL, SET, TEST, and value.

Referenced by G__read_Cell_head(), and G_get_window().