/// <summary>
/// The MoveNext function traverses the tree in sorted order.
/// </summary>
/// <returns>True if we found a valid entry, False if we have reached the end</returns>
public bool MoveNext()
{
// For the first entry, find the lowest valued node in the tree
if (current == null)
{
current = theTree.FindMostLeft(theTree.Root);
}
else
{
// Can we go right-left?
if (current.Right != null)
{
current = theTree.FindMostLeft(current.Right);
}
else
{
// Note the value we have found
T CurrentValue = current.Data;
// Go up the tree until we find a value larger than the largest we have
// already found (or if we reach the root of the tree)
while (current != null)
{
current = current.Parent;
if (current != null)
{
int Compare = theTree.CompareFunction(current.Data, CurrentValue);
if (Compare < 0)
{
continue;
}
}
break;
}
}
}
return(current != null);
}
// Помогает отсортировать значения
public bool MoveNext()
{
// Первая запись - всегда самое малое значение
if (current == null)
{
current = theTree.FindMostLeft(theTree.Root);
}
else
{
// Куда поворачивать?
if (current.Right != null)
{
current = theTree.FindMostLeft(current.Right);
}
else
{
// Нашли значения
T CurrentValue = current.Data;
// Поднимаемся по дереву - от большего к большему значению
while (current != null)
{
current = current.Parent;
if (current != null)
{
int Compare = theTree.CompareFunction(current.Data, CurrentValue);
if (Compare < 0)
{
continue;
}
}
break;
}
}
}
return(current != null);
}
