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Code cleanup

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This commit is contained in:
Martin Tůma 2017-11-27 23:50:55 +01:00
parent 51c0c31838
commit e30078a63e
1 changed files with 3 additions and 3 deletions
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6
src/map/onlinemap.cpp
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@ -199,8 +199,8 @@ qreal OnlineMap::zoomFit(const QSize &size, const RectC &br)
qreal OnlineMap::zoomFit(qreal resolution, const Coordinates &c)
{
_zoom = limitZoom((int)(log2((WGS84_RADIUS * 2 * M_PI
* cos(deg2rad(c.lat()))) / resolution) - log2(TILE_SIZE)));
_zoom = limitZoom((int)log2((WGS84_RADIUS * 2.0 * M_PI
* cos(deg2rad(c.lat()))) / (resolution * TILE_SIZE)));
return _zoom;
}
@ -209,7 +209,7 @@ qreal OnlineMap::resolution(const QPointF &p) const
{
qreal scale = zoom2scale(_zoom);
return (WGS84_RADIUS * 2 * M_PI * scale / 360.0
return (WGS84_RADIUS * 2.0 * M_PI * scale / 360.0
* cos(2.0 * atan(exp(deg2rad(-p.y() * scale))) - M_PI/2));
}