/// <summary>
/// Cambia los padres cuando no son padres e hijos entre ellos
/// </summary>
/// <param name="node1"></param>
/// <param name="node2"></param>
private void SwapFathersEspecial(AVLCountNodeKey <TKey, TValue> node1, AVLCountNodeKey <TKey, TValue> node2)
{
var father1 = node1.Father;
var father2 = node2.Father;
var node1IsRightChild = node1.IsRightChild();
var node2IsRightChild = node2.IsRightChild();
node2.Father = father1;
if (node1IsRightChild)
{
father1.RigthChild = node2;
}
else if (father1 != null)
{
father1.LeftChild = node2;
}
node1.Father = father2;
if (node2IsRightChild)
{
father2.RigthChild = node1;
}
else if (father2 != null)
{
father2.LeftChild = node1;
}
}
private void SwapWithOneFatherOfTheOther(AVLCountNodeKey <TKey, TValue> node1, AVLCountNodeKey <TKey, TValue> node2)
{
var node1Father = node1.Father;
var node1IsRightChild = node1.IsRightChild();
var node2IsRightChild = node2.IsRightChild();
var node1RightChild = node1.RigthChild;
var node2RightChild = node2.RigthChild;
var node1LeftChild = node1.LeftChild;
var node2LeftChild = node2.LeftChild;
node1.Father = node2;
node2.Father = node1Father;
if (node1IsRightChild)
{
node2.Father.RigthChild = node2;
}
else
{
if (node1Father != null)
{
node2.Father.LeftChild = node2;
}
}
if (node2IsRightChild)
{
node2.RigthChild = node1;
node2.LeftChild = node1LeftChild;
if (node2.LeftChild != null)
{
node2.LeftChild.Father = node2;
}
}
else
{
node2.LeftChild = node1;
node2.RigthChild = node1RightChild;
if (node2.RigthChild != null)
{
node2.RigthChild.Father = node2;
}
}
node1.RigthChild = node2RightChild;
if (node1.RigthChild != null)
{
node1.RigthChild.Father = node1;
}
node1.LeftChild = node2LeftChild;
if (node1.LeftChild != null)
{
node1.LeftChild.Father = node1;
}
}