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1 | /* | |
2 | * viking -- GPS Data and Topo Analyzer, Explorer, and Manager | |
3 | * | |
4 | * Copyright (C) 2003-2008, Evan Battaglia <gtoevan@gmx.net> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
19 | * | |
20 | */ | |
21 | #ifndef __VIKING_DEMS_H | |
22 | #define __VIKING_DEMS_H | |
23 | ||
24 | #include "dem.h" | |
25 | #include "vikcoord.h" | |
26 | ||
27 | G_BEGIN_DECLS | |
28 | ||
29 | typedef enum { | |
30 | VIK_DEM_INTERPOL_NONE = 0, | |
31 | VIK_DEM_INTERPOL_SIMPLE, | |
32 | VIK_DEM_INTERPOL_BEST, | |
33 | } VikDemInterpol; | |
34 | ||
35 | void a_dems_uninit (); | |
36 | VikDEM *a_dems_load(const gchar *filename); | |
37 | void a_dems_unref(const gchar *filename); | |
38 | VikDEM *a_dems_get(const gchar *filename); | |
39 | int a_dems_load_list ( GList **dems, gpointer threaddata ); | |
40 | void a_dems_list_free ( GList *dems ); | |
41 | GList *a_dems_list_copy ( GList *dems ); | |
42 | gint16 a_dems_list_get_elev_by_coord ( GList *dems, const VikCoord *coord ); | |
43 | gint16 a_dems_get_elev_by_coord ( const VikCoord *coord, VikDemInterpol method); | |
44 | ||
45 | G_BEGIN_DECLS | |
46 | ||
47 | #endif | |
48 | ||
49 |