/// <summary>
/// Creates a <c>PointIndex</c> that contains nothing.
/// </summary>
internal PointIndex()
{
Extent all = new Extent();
m_Root = new DataNode(all);
}
/// <summary>
/// Adds a point into this index.
/// </summary>
/// <param name="p">The index to add</param>
internal void Add(IPoint p)
{
m_Root = m_Root.Add(p, 0);
}
/// <summary>
/// Includes a spatial indexing node in these statistics
/// </summary>
/// <param name="n">The node to include</param>
internal void Add(Node n)
{
if (n is DataNode)
{
m_NumDataNode++;
m_MaxItemInDataNode = Math.Max(m_MaxItemInDataNode, n.Count);
m_NumItem += n.Count;
}
else
{
m_NumIndexNode++;
m_MaxItemInIndexNode = Math.Max(m_MaxItemInIndexNode, n.Count);
}
m_MinSize = Math.Min(m_MinSize, n.Window.Width);
}
