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36 lines
1.1 KiB
C
36 lines
1.1 KiB
C
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/*
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* Copyright 2010 Niels Kummerfeldt <niels.kummerfeldt@tu-harburg.de>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*/
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#ifndef PROJECTION_H
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#define PROJECTION_H
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#include <QtCore/QObject>
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namespace Projection
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{
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qreal lon2rawx(qreal lon);
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qreal lat2rawy(qreal lat);
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qreal lon2tilex(qreal lon, int z);
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qreal lat2tiley(qreal lat, int z);
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qreal tilex2lon(qreal x, int z);
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qreal tiley2lat(qreal y, int z);
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};
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#endif // PROJECTION_H
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