public void calculateBalance(AVLTreeNode node)
{
if (node.left != null && node.right != null)
{
node.balance = (balanceFactor)(node.depthRight() - node.depthLeft());
if (node.balance == balanceFactor.MinusMinus || node.balance == balanceFactor.PlusPlus)
{
compensate(node);
}
}
else if (node.left != null)
{
node.balance = (balanceFactor)(-node.depthLeft());
if (node.balance == balanceFactor.MinusMinus)
{
compensate(node);
}
}
else if (node.right != null)
{
node.balance = (balanceFactor)(node.depthRight());
if (node.balance == balanceFactor.PlusPlus)
{
compensate(node);
}
}
else
{
node.balance = 0;
}
}
public int depth()
{
int mydl = 0;
int mydr = 0;
if (left != null)
{
mydl = left.depthLeft() + 1;
}
else
{
mydl = 0;
}
if (right != null)
{
mydr = right.depthRight() + 1;
}
else
{
mydr = 0;
}
return(mydl > mydr ? mydl : mydr);
}
