/// <summary>
/// Returns the node index in the tree.
/// <returns>The node index; if the tree is null returns -1.</returns>
/// </summary>
public int GetIndex()
{
return(m_Owner != null?m_Owner.GetIndex(this) : -1);
}
/// <summary>
/// Returns the node index in the tree.
/// <returns>The node index; if the tree is null returns -1.</returns>
/// </summary>
public int GetIndex()
{
return(m_Owner != null?m_Owner.GetIndex(this) : -1);
}