public RequestedTileInformation GetTileInformation(long x, long y, int zoom)
{
RequestedTileInformation result = null;
//select the correct subfile
SubFile sf = (from s in _subFiles where zoom >= s.ZoomIntervalConfig.MinZoomLevel && zoom <= s.ZoomIntervalConfig.MaxZoomLevel select s).FirstOrDefault();
if (sf != null)
{
result = sf.GetTileInformation(x, y, zoom);
}
return(result);
}
