/// <inheritdoc />
public override void OnNext(Tile value)
{
if (value.ElevationType == ElevationDataType.Flat)
{
Notify(new Tuple <Tile, string>(value, ""));
return;
}
if (value.ElevationType == ElevationDataType.Grid)
{
_mapzenEleProvider.OnNext(value);
}
else
{
_srtmEleProvider.OnNext(value);
}
}
/// <inheritdoc />
public override void OnNext(Tile value)
{
if (_mapDataLibrary.Exists(value.QuadKey))
{
Notify(new Tuple <Tile, string>(value, ""));
return;
}
if (OsmTileRange.Contains(value.QuadKey.LevelOfDetail))
{
_osmMapDataProvider.OnNext(value);
}
else
{
_mapzenMapDataProvider.OnNext(value);
}
}
/// <inheritdoc />
public void OnNext(Tile tile)
{
_mapDataProvider.OnNext(tile);
}