/// <summary>
/// Searches for the closest points in a hyper-sphere around the given center.
/// </summary>
/// <param name="center">The center of the hyper-sphere</param>
/// <param name="radius">The radius of the hyper-sphere</param>
/// <param name="neighboors">The number of neighbors to return.</param>
/// <returns>The specified number of closest points in the hyper-sphere</returns>
public List <TNode> NearestNeighborsRadial(TDimension[] center, double radius, int neighboors = -1)
{
var nearestNeighbors = new BoundedPriorityList <int, double>(neighboors == -1 ? this.Count : neighboors, false);
var rect = HyperRect <TDimension> .Infinite(this.Dimensions, this.MaxValue, this.MinValue);
this.SearchForNearestNeighbors(0, center, rect, 0, nearestNeighbors, radius);
return(nearestNeighbors.ToResultSetRadial(this, neighboors));
}
/// <summary>
/// Finds the nearest neighbors in the <see cref="KDTree{TDimension,TNode}"/> of the given <paramref name="point"/>.
/// </summary>
/// <param name="point">The point whose neighbors we search for.</param>
/// <param name="neighbors">The number of neighbors to look for.</param>
/// <returns>The</returns>
public List <TNode> NearestNeighborsLinear(TDimension[] point, int neighbors)
{
var nearestNeighbors = new BoundedPriorityList <int, double>(neighbors, true);
var rect = HyperRect <TDimension> .Infinite(this.Dimensions, this.MaxValue, this.MinValue);
this.SearchForNearestNeighbors(0, point, rect, 0, nearestNeighbors, double.MaxValue);
return(nearestNeighbors.ToResultSet(this));
}
