1 /*
2  * Copyright (C) 2010-2011 Dmitry Marakasov
3  *
4  * This file is part of glosm.
5  *
6  * glosm 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 3 of the License, or
9  * (at your option) any later version.
10  *
11  * glosm 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 glosm.  If not, see <http://www.gnu.org/licenses/>.
18  */
19 
20 #ifndef OSMTYPES_H
21 #define OSMTYPES_H
22 
23 /* Should be enough to hold max id for any osm object;
24  * currently that's over 1'000'000'000 for nodes, so the type would
25  * become 64bit in some years */
26 typedef unsigned int osmid_t;
27 
28 /* Holds fixed point coordinate in range [-1'800'000'000; 1'800'000'000]
29  * 32 bit is not enough to hold difference between coordinates so
30  * convertsion to osmcoord_long_t is required in that case;
31  * This is also used for storing height with 1mm resolution */
32 typedef signed int osmint_t;
33 
34 /* Useful for results of operations on osmcoord_t which won't stick
35  * into osmcoord_t, such as difference between points and vector
36  * operations involving multiplication */
37 typedef signed long long osmlong_t;
38 
39 #endif
40