internal void Remove(RingPointLinkedListNode curNode)
{
if (object.ReferenceEquals(curNode, this.RootNode))
this.RootNode = curNode.Previous; //re-establish a root node from those already visited
curNode.Previous.Next = curNode.Next;
curNode.Next.Previous = curNode.Previous;
curNode.Previous = null;
curNode.Next = null;
curNode.Point = null;
this.Count--;
}
internal RingPointLinkedList(IEnumerable<Point2<T>> points)
{
if (points == null)
return;
this.Count = 0;
this.RootNode = new RingPointLinkedListNode();
RingPointLinkedListNode curNode = this.RootNode;
foreach (Point2<T> curPoint in points)
{
curNode.Point = curPoint;
curNode.Next = new RingPointLinkedListNode();
curNode.Next.Previous = curNode;
curNode = curNode.Next;
this.Count++;
}
curNode = curNode.Previous;
curNode.Next.Previous = null; //release empty node
curNode.Next = this.RootNode;
this.RootNode.Previous = curNode;
}
