public void rotateTree(ref Weight leftWeight, ref Weight rightWeight)
{
//Console.WriteLine("rotateTree(" + m_weight.ToString() + ") - begin");
Node newLeftChild = null, newRightChild = null;
int objCount = s_objCount;
if (m_leftChild != null)
{
newRightChild = new Node();
objCount++;
newRightChild.m_leftChild = m_leftChild.m_leftChild;
newRightChild.m_rightChild = m_leftChild.m_rightChild;
newRightChild.m_weight = m_leftChild.m_weight;
}
if (m_rightChild != null)
{
newLeftChild = new Node();
objCount++;
newLeftChild.m_leftChild = m_rightChild.m_leftChild;
newLeftChild.m_rightChild = m_rightChild.m_rightChild;
newLeftChild.m_weight = m_rightChild.m_weight;
}
m_leftChild = newLeftChild;
m_rightChild = newRightChild;
for (int I = 0; I < 1024; I++) { int[] u = new int[1024]; }
GC.Collect();
if (m_rightChild != null)
{
if (m_rightChild.m_leftChild != null &&
m_rightChild.m_rightChild != null)
{
m_rightChild.rotateTree(
ref m_rightChild.m_leftChild.m_weight,
ref m_rightChild.m_rightChild.m_weight);
}
else
{
Weight minus1 = null;
m_rightChild.rotateTree(ref minus1, ref minus1);
}
if (leftWeight != m_rightChild.m_weight)
{
Console.WriteLine("left weight do not match.");
throw new Exception();
}
}
if (m_leftChild != null)
{
if (m_leftChild.m_leftChild != null &&
m_leftChild.m_rightChild != null)
{
m_leftChild.rotateTree(
ref m_leftChild.m_leftChild.m_weight,
ref m_leftChild.m_rightChild.m_weight);
}
else
{
Weight minus1 = null;
m_leftChild.rotateTree(ref minus1, ref minus1);
}
if (rightWeight != m_leftChild.m_weight)
{
Console.WriteLine("right weight do not match.");
throw new Exception();
}
}
//Console.WriteLine("rotateTree(" + m_weight.ToString() + ") - end");
}
public Node()
{
s_objCount++;
m_weight = new Weight(s_weightCount++);
}
