public IEnumerator <VectorPair> GetEnumerator()
{
if (_enumeration != null)
{
foreach (VectorPair pair in _enumeration)
{
yield return(pair);
}
}
VectorPairNode node = _head;
while (node != null)
{
yield return(node.Pair);
node = node.Next;
}
}
public void Add(VectorPair pairToAdd)
{
if (pairToAdd == null)
{
throw new ArgumentException("Attempt to add a null pair.");
}
VectorPairNode newNode = new VectorPairNode(pairToAdd);
if (_head == null)
{
_head = newNode;
_tail = _head;
}
else
{
_tail.Next = newNode;
_tail = newNode;
}
}
public void Clear()
{
_head = null;
_tail = null;
_enumeration = null;
}
public VectorPairNode(VectorPair pair)
{
Pair = pair;
Next = null;
}
