GRASS GIS 8 Programmer's Manual 8.3.2(2024)-exported
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OGSF library - loading and manipulating point sets (lower level functions) More...
#include <stdlib.h>
#include <grass/gis.h>
#include <grass/ogsf.h>
Go to the source code of this file.
Macros | |
#define | FIRST_SITE_ID 21720 |
Functions | |
geosite * | gp_get_site (int id) |
Get geosite struct. | |
geosite * | gp_get_prev_site (int id) |
Get previous geosite struct from list. | |
int | gp_num_sites (void) |
Get number of loaded point sets. | |
geosite * | gp_get_last_site (void) |
Get last point set. | |
geosite * | gp_get_new_site (void) |
Create new geosite instance and add it to list. | |
void | gp_update_drapesurfs (void) |
Update drape surfaces. | |
int | gp_set_defaults (geosite *gp) |
Set default value for geosite struct. | |
int | gp_init_site (geosite *gp) |
Initialize geosite struct. | |
void | gp_delete_site (int id) |
Delete point set and remove from list. | |
int | gp_free_site (geosite *fp) |
Free allocated geosite struct. | |
void | gp_free_sitemem (geosite *fp) |
Free geosite (lower level) | |
void | gp_set_drapesurfs (geosite *gp, int hsurfs[], int nsurfs) |
Set drape surfaces. | |
OGSF library - loading and manipulating point sets (lower level functions)
(C) 1999-2008, 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.
Definition in file gp.c.
void gp_delete_site | ( | int | id | ) |
Delete point set and remove from list.
id | point set id |
Definition at line 238 of file gp.c.
References G_debug(), gp_free_site(), and gp_get_site().
Referenced by GP_delete_site().
int gp_free_site | ( | geosite * | fp | ) |
Free allocated geosite struct.
fp | pointer to geosite struct |
Definition at line 261 of file gp.c.
References G_debug(), G_free(), gp_free_sitemem(), and NULL.
Referenced by gp_delete_site().
void gp_free_sitemem | ( | geosite * | fp | ) |
Free geosite (lower level)
fp | pointer to geosite struct |
Definition at line 310 of file gp.c.
References G_free(), and NULL.
Referenced by gp_free_site(), and GP_load_site().
geosite * gp_get_last_site | ( | void | ) |
Get last point set.
Definition at line 95 of file gp.c.
References G_debug(), and NULL.
Referenced by gp_get_new_site().
geosite * gp_get_new_site | ( | void | ) |
Create new geosite instance and add it to list.
Definition at line 119 of file gp.c.
References FIRST_SITE_ID, G_debug(), G_zero(), gp_get_last_site(), and NULL.
Referenced by GP_new_site().
geosite * gp_get_prev_site | ( | int | id | ) |
geosite * gp_get_site | ( | int | id | ) |
Get geosite struct.
id | point set id |
Definition at line 33 of file gp.c.
References G_debug(), and NULL.
Referenced by gp_delete_site(), GP_draw_site(), GP_Get_ClientData(), GP_get_sitename(), GP_get_style(), GP_get_trans(), GP_get_zmode(), GP_load_site(), GP_select_surf(), GP_Set_ClientData(), GP_set_style(), GP_set_style_thematic(), GP_set_trans(), GP_set_zmode(), GP_site_exists(), GP_surf_is_selected(), GP_unselect_surf(), GP_unset_style_thematic(), and Nviz_set_vpoint_attr_default().
int gp_init_site | ( | geosite * | gp | ) |
int gp_num_sites | ( | void | ) |
Get number of loaded point sets.
Definition at line 76 of file gp.c.
References G_debug().
Referenced by GP_num_sites().
int gp_set_defaults | ( | geosite * | gp | ) |
Set default value for geosite struct.
gp | pointer to geosite struct |
Definition at line 189 of file gp.c.
References G_debug(), GS_get_longdim(), and NULL.
Referenced by GP_new_site().
void gp_set_drapesurfs | ( | geosite * | gp, |
int | hsurfs[], | ||
int | nsurfs | ||
) |
void gp_update_drapesurfs | ( | void | ) |
Update drape surfaces.
Call after surface is deleted
Definition at line 157 of file gp.c.
References gs_get_surf(), and NULL.