GRASS GIS 8 Programmer's Manual 8.3.2(2024)-exported
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Address routines. More...
#include "local_proto.h"
Go to the source code of this file.
Macros | |
#define | SEG_N_ROW_NONZERO(SEG, row, col) |
#define | SEG_INDEX_ROW_NONZERO(SEG, row, col) |
#define | SEG_N_ROW_ZERO(SEG, col) |
#define | SEG_INDEX_ROW_ZERO(SEG, col) |
#define | INDEX_ADJ(SEG, i) |
Functions | |
int | seg_address_fast (const SEGMENT *SEG, off_t row, off_t col, int *n, int *index) |
int | seg_address_slow (const SEGMENT *SEG, off_t row, off_t col, int *n, int *index) |
int | seg_address (const SEGMENT *SEG, off_t row, off_t col, int *n, int *index) |
Internal use only. | |
Address routines.
This program is free software under the GNU General Public License (>=v2). Read the file COPYING that comes with GRASS for details.
Definition in file address.c.
#define INDEX_ADJ | ( | SEG, | |
i ) |
Definition at line 27 of file address.c.
Referenced by seg_address_fast().
#define SEG_INDEX_ROW_NONZERO | ( | SEG, | |
row, | |||
col ) |
Definition at line 19 of file address.c.
Referenced by seg_address_fast().
#define SEG_INDEX_ROW_ZERO | ( | SEG, | |
col ) |
Definition at line 25 of file address.c.
Referenced by seg_address_fast().
#define SEG_N_ROW_NONZERO | ( | SEG, | |
row, | |||
col ) |
Definition at line 16 of file address.c.
Referenced by seg_address_fast().
#define SEG_N_ROW_ZERO | ( | SEG, | |
col ) |
Definition at line 23 of file address.c.
Referenced by seg_address_fast().
int seg_address | ( | const SEGMENT * | SEG, |
off_t | row, | ||
off_t | col, | ||
int * | n, | ||
int * | index ) |
int seg_address_fast | ( | const SEGMENT * | SEG, |
off_t | row, | ||
off_t | col, | ||
int * | n, | ||
int * | index ) |
Definition at line 30 of file address.c.
References INDEX_ADJ, SEG_INDEX_ROW_NONZERO, SEG_INDEX_ROW_ZERO, SEG_N_ROW_NONZERO, and SEG_N_ROW_ZERO.
Referenced by seg_setup().
int seg_address_slow | ( | const SEGMENT * | SEG, |
off_t | row, | ||
off_t | col, | ||
int * | n, | ||
int * | index ) |
Definition at line 74 of file address.c.
Referenced by seg_setup().