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1 | /* |
2 | * Copyright 2010 Niels Kummerfeldt <niels.kummerfeldt@tu-harburg.de> |
3 | * |
4 | * This program is free software; you can redistribute it and/or modify |
5 | * it under the terms of the GNU General Public License as published by |
6 | * the Free Software Foundation; either version 2 of the License, or |
7 | * (at your option) any later version. |
8 | * |
9 | * This program is distributed in the hope that it will be useful, |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
12 | * GNU General Public License for more details. |
13 | * |
14 | * You should have received a copy of the GNU General Public License |
15 | * along with this program; if not, write to the Free Software |
16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, |
17 | * Boston, MA 02110-1301 USA |
18 | */ |
19 | |
20 | #ifndef PROJECTION_H |
21 | #define PROJECTION_H |
22 | |
23 | #include <QtCore/QObject> |
24 | #include <QtCore/QPointF> |
25 | |
26 | namespace Projection |
27 | { |
28 | qreal lon2rawx(qreal lon); |
29 | qreal lat2rawy(qreal lat); |
30 | qreal lon2tilex(qreal lon, int z); |
31 | qreal lat2tiley(qreal lat, int z); |
32 | qreal tilex2lon(qreal x, int z); |
33 | qreal tiley2lat(qreal y, int z); |
34 | QString geo2string(const QPointF &geo); |
35 | }; |
36 | |
37 | #endif // PROJECTION_H |
38 |
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