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Removing superflous file

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1 parent bf94866 commit 8e023418e4453f1251203f1dffcf83b2520ea181 DennisOSRM committed Dec 23, 2012
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  1. +0 −55 Util/ProjectionUtils.h
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-/*
- open source routing machine
- Copyright (C) Dennis Luxen, others 2010
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU AFFERO General Public License as published by
-the Free Software Foundation; either version 3 of the License, or
-any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU Affero General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-or see http://www.gnu.org/licenses/agpl.txt.
- */
-
-#ifndef PROJECTIONUTILS_H_
-#define PROJECTIONUTILS_H_
-
-#include <cmath>
-
-namespace ProjectionUtils {
-
-inline long googleMaxTiles(int zoom) { return( 1L << (17 - zoom) ); }
-
-inline void googleX_to_lng(int zoom, double x, double& lng) {
- long tilesAtThisZoom =googleMaxTiles(zoom);
- lng = -180.0 + (x * 360.0 / double(tilesAtThisZoom));
-}
-
-inline void googleY_to_lat(int zoom, double y, double& lat) {
- // This function is the inverse Mercator projection.
- // Look up 'Mercator projection' on Wikipedia for details.
- long pixels = googleMaxTiles(zoom) * 256L;
- double pixelsPerLonRadian = pixels / (2.0 * M_PI);
- double bitmapOrigo = pixels / 2;
-
- double Y = (bitmapOrigo - y*256) / pixelsPerLonRadian;
-
- double latRad = 2.0 * ::atan( ::exp(Y) ) - M_PI_2;
- lat = latRad * 180.0 / M_PI;
-}
-
-inline void googleXY_to_latlng( double x, double y, int zoom, double& lng, double& lat ) {
- googleX_to_lng(zoom,x,lng);
- googleY_to_lat(zoom,y,lat);
-}
-
-}
-
-#endif /* PROJECTIONUTILS_H_ */

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