calculate the tile for a geopoint based on the spherical mercator . concode_field_sep Viewport viewPort concode_elem_sep int zoomlevel concode_elem_sep LeastRecentlyUsedMap<Integer,Tile> tileCache concode_elem_sep double LONGITUDE_MAX concode_elem_sep int TILE_SIZE concode_elem_sep double LONGITUDE_MIN concode_elem_sep int ZOOMLEVEL_MAX concode_elem_sep int ZOOMLEVEL_MIN concode_elem_sep double LATITUDE_MAX concode_elem_sep int[] NUMBER_OF_PIXELS concode_elem_sep double LATITUDE_MIN concode_elem_sep int[] NUMBER_OF_TILES concode_elem_sep int tileX concode_elem_sep int tileY concode_field_sep void add concode_elem_sep int calcZoomLon concode_elem_sep int calcY concode_elem_sep double tanGrad concode_elem_sep Bitmap requestMapTile concode_elem_sep Set<Tile> getTilesForViewport concode_elem_sep String requestMapInfo concode_elem_sep void removeFromTileCache concode_elem_sep int getX concode_elem_sep boolean contains concode_elem_sep int getY concode_elem_sep int calcZoomLat concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep int getZoomlevel concode_elem_sep String toString concode_elem_sep Geopoint getCoord concode_elem_sep boolean containsPoint concode_elem_sep double asinh
int function ( final Geopoint arg0 ) { return ( int ) ( ( arg0 . getLongitude ( ) + 180.0 ) / 360.0 * NUMBER_OF_TILES [ this . zoomlevel ] ) ; }