public IEnumerable <Tile> ChooseBest(Tile tile, bool higherFirst)
{
List <Tile> tileList = new List <Tile>(this.Get(tile.Id));
Comparison <Tile> comparison = (Comparison <Tile>)((x, y) => TileRangeIndex.TileWeight(tile.Zoom, x.Zoom, higherFirst).CompareTo(TileRangeIndex.TileWeight(tile.Zoom, y.Zoom, higherFirst)));
tileList.Sort(comparison);
return((IEnumerable <Tile>)tileList);
}
/// <summary>
/// Chooses the best tile(s) for the given tile.
/// </summary>
/// <param name="tile">The tile to search tiles for.</param>
/// <param name="higherFirst">Choose tiles with a higher zoom level first, otherwise choose lower first.</param>
/// <returns></returns>
public IEnumerable <Tile> ChooseBest(Tile tile, bool higherFirst)
{
var tiles = new List <Tile>(this.Get(tile.Id));
tiles.Sort(delegate(Tile x, Tile y)
{
return(TileRangeIndex.TileWeight(tile.Zoom, x.Zoom, higherFirst).CompareTo(
TileRangeIndex.TileWeight(tile.Zoom, y.Zoom, higherFirst)));
});
return(tiles);
}