/// <summary>
/// Removes and disposes of the contents of the cachedContentTree.
/// </summary>
private void CleanUpCachedContentTree()
{
if (cachedContentTree.Any())
{
foreach (var rangeValuePair in cachedContentTree)
{
cachedContentTree.Remove(rangeValuePair.Value);
rangeValuePair.Value.Dispose();
}
}
totalContentLength = 0;
}
public void QueryEmptyTree_RemoveAllElementsFromTree_ExpectNoException()
{
// Arrang
var standardItemComparer = new RangeItemComparer();
var rangeTree = new RangeTree <int, RangeItem>(standardItemComparer);
var item = new RangeItem(1, 3);
rangeTree.Add(item);
rangeTree.Remove(item);
// Act & Assert
Assert.That(() => rangeTree.Query(2), Throws.Nothing);
}
public void AddUser(Guid uid, double lon, double lat)
{
var lonLat = S2LatLng.FromDegrees(lat, lon);
var cellId = S2CellId.FromLatLng(lonLat);
var cellIdStorageLevel = cellId.ParentForLevel(_level);
//var userList = new UserList { s2CellId = cellIdStorageLevel, list = new List<Guid>() };
var query_res = rtree.Query(cellIdStorageLevel);
_currentUsersLocations[uid] = cellIdStorageLevel;
SimpleRangeItem rangeItem = null;
if (query_res.Count > 0)
{
var users = new List <Guid>();
foreach (var item in query_res)
{
users.AddRange(item.Content);
}
rangeItem = new SimpleRangeItem {
Range = new Range <S2CellId>(cellIdStorageLevel), Content = users
};
rtree.Remove(query_res[0]);
}
if (rangeItem == null)
{
rangeItem = new SimpleRangeItem {
Range = new Range <S2CellId>(cellIdStorageLevel), Content = new List <Guid> ()
};
}
rangeItem.Content.Add(uid);
rtree.Add(rangeItem);
}
