private void HandleSiteEvent(SiteEvent siteEvent)
{
EventTree.TreeNode node = _eventTree.GetClosest(this, _eventTree.GetRoot(), siteEvent);
if (node == null || node is EventTree.BreakpointNode)
{
return;
}
EventTree.LeafNode closest = (EventTree.LeafNode)node;
if (closest.GetDisappearEvent() != null)
{
_eventQueue.Delete(closest.GetDisappearEvent().GetHandle());
closest.SetDisappearEvent(null);
}
List <CircleEvent> circleEvents2 = _eventTree.InsertNewSiteEvent(closest, new TreeItem(siteEvent.V()));
foreach (var ce in circleEvents2)
{
IPriorityQueueHandle <IEvent> h = null;
_eventQueue.Add(ref h, ce);
ce.SetHandle(h);
}
}
public VoronoiGenerator(List <VectorNode> nodeList)
{
_nodeList = nodeList;
_eventQueue = new IntervalHeap <IEvent>(new EventComparer());
RemoveDuplicatePoints();
foreach (var node in _nodeList)
{
var se = new SiteEvent(node);
IPriorityQueueHandle <IEvent> h = null;
_eventQueue.Add(ref h, se);
se.SetHandle(h);
}
}
public void Rebuild()
{
System.Diagnostics.Stopwatch watch = new System.Diagnostics.Stopwatch();
watch.Start();
_eventQueue = null;
_eventTree = new EventTree();
_allCircleEvents.Clear();
_eventQueue = new IntervalHeap <IEvent>(new EventComparer());
RemoveDuplicatePoints();
foreach (var node in _nodeList)
{
node.halfEdge = null;
var se = new SiteEvent(node);
IPriorityQueueHandle <IEvent> h = null;
_eventQueue.Add(ref h, se);
se.SetHandle(h);
}
CreateDiagram();
watch.Stop();
}
