#include <grass/gsurf.h>
Go to the source code of this file.
Defines |
#define | GET_MAPATT1(buff, offset, att) |
#define | GET_MAPATT2(buff, offset, att) |
#define | SCALE_ATT(att, val, low, high) |
#define | GET_MAPATT(buff, offset, att) (get_mapatt(buff, offset, &(att))) |
#define | BM_GET_BYOFFSET(bm, off) (bm? BM_get(bm, (off%bm->cols), (off/bm->cols)): 0) |
#define | XYMAXPOS 0x3ff /* 1023 */ |
#define | ZMAXPOS 0x3ff /* 1023 */ |
#define | NXMASK 0xffe00000 /* top 11 bits */ |
#define | NYMASK 0x1ffc00 /* middle 11 bits of packed int */ |
#define | NZMASK 0x3ff /* lowest 10 bits */ |
#define | NZUP 0x000003ff |
#define | FNORM(i, nv) |
#define | PNORM(i, nv) |
Define Documentation
Definition at line 27 of file gsget.h.
Referenced by calc_norm(), get_diag_intersects(), get_horz_intersects(), get_vert_intersects(), GS_get_cat_at_xy(), GS_get_val_at_xy(), gsbm_make_mask(), gsd_coarse_surf_map(), gsd_fringe_horiz_line(), gsd_fringe_horiz_line2(), gsd_fringe_horiz_poly(), gsd_fringe_vert_line(), gsd_fringe_vert_poly(), gsd_norm_arrows(), gsd_surf_map(), gsd_surf_map_old(), gsd_wire_arrows(), gsd_wire_surf_map(), gsdiff_do_SD(), and viewcell_tri_interp().
Value:att=(buff->ib? (float)buff->ib[offset]: \
buff->sb? (float)buff->sb[offset]: \
buff->cb? (float)buff->cb[offset]: \
buff->fb? (float)buff->fb[offset]: \
0.0)
Definition at line 6 of file gsget.h.
Value:att=(buff->ib? (float)buff->ib[offset]: \
buff->sb? (float)buff->sb[offset]: \
buff->cb? (float)buff->cb[offset]: \
buff->fb? (float)buff->fb[offset]: \
buff->k); \
if(buff->tfunc) \
att = (buff->tfunc)(att, offset);
Definition at line 12 of file gsget.h.
#define NXMASK 0xffe00000 /* top 11 bits */ |
#define NYMASK 0x1ffc00 /* middle 11 bits of packed int */ |
#define NZMASK 0x3ff /* lowest 10 bits */ |
Value:
Definition at line 56 of file gsget.h.