public int GetDepth()
{
if (node == null)
{
return(0);
}
return(node.GetDepth());
}
// Return the number of layers (including this layer)
public int GetDepth()
{
int max = 0;
if (left != null)
{
max = left.GetDepth();
}
if (right != null)
{
max = Mathf.Max(max, right.GetDepth());
}
return(1 + max);
}