/// <summary>
/// Find all items that are within a certain distance of an item
/// </summary>
/// <param name="_item">The item to find close other items for</param>
/// <param name="_maxDistance">The maximum distance from _item to include</param>
/// <returns>
/// An enumeration of objects that are closer than _distance to _item
/// </returns>
public IEnumerable <T> FindClose(T _item, double _maxDistance)
{
if (ExploredNodes != null)
{
ExploredNodes.Clear();
}
var closest = new ClosestObjects <T>(_maxDistance);
FindNearest(_item, 0, 0, closest);
return(closest.GetClosestObjects());
}
/// <summary>
/// Find the nearest N elements in the KD Tree to the specified element.
/// </summary>
/// <param name="_item">The item to search for</param>
/// <param name="_count">The number of closest elements to return</param>
/// <returns>
/// An enumeration of the closest N elements to the item specified
/// </returns>
public IEnumerable <T> FindNearest(T _item, int _count)
{
if (ExploredNodes != null)
{
ExploredNodes.Clear();
}
var closest = new ClosestObjects <T>(_count);
FindNearest(_item, 0, 0, closest);
return(closest.GetClosestObjects());
}
