protected override void HandleSegmentEndReplacement(SegmentEndReplacement replacement, SegmentEndGeometry endGeo)
{
ISegmentEndId oldSegmentEndId = replacement.oldSegmentEndId;
ISegmentEndId newSegmentEndId = replacement.newSegmentEndId;
SegmentEndFlags flags;
if (oldSegmentEndId.StartNode)
{
flags = invalidSegmentFlags[oldSegmentEndId.SegmentId].startNodeFlags;
invalidSegmentFlags[oldSegmentEndId.SegmentId].startNodeFlags.Reset();
}
else
{
flags = invalidSegmentFlags[oldSegmentEndId.SegmentId].endNodeFlags;
invalidSegmentFlags[oldSegmentEndId.SegmentId].endNodeFlags.Reset();
}
Services.NetService.ProcessNode(endGeo.NodeId(), delegate(ushort nId, ref NetNode node) {
flags.UpdateDefaults(newSegmentEndId.SegmentId, newSegmentEndId.StartNode, ref node);
return(true);
});
Log._Debug($"JunctionRestrictionsManager.HandleSegmentEndReplacement({replacement}): Segment replacement detected: {oldSegmentEndId.SegmentId} -> {newSegmentEndId.SegmentId} @ {newSegmentEndId.StartNode}");
SetSegmentEndFlags(newSegmentEndId.SegmentId, newSegmentEndId.StartNode, flags);
}
protected override void HandleValidNode(NodeGeometry geometry)
{
if (geometry.CurrentSegmentReplacement.oldSegmentEndId != null && geometry.CurrentSegmentReplacement.newSegmentEndId != null)
{
ISegmentEndId oldSegmentEndId = geometry.CurrentSegmentReplacement.oldSegmentEndId;
ISegmentEndId newSegmentEndId = geometry.CurrentSegmentReplacement.newSegmentEndId;
SegmentEndFlags flags;
if (oldSegmentEndId.StartNode)
{
flags = invalidSegmentFlags[oldSegmentEndId.SegmentId].startNodeFlags;
}
else
{
flags = invalidSegmentFlags[oldSegmentEndId.SegmentId].endNodeFlags;
}
if (flags.IsDefault())
{
return;
}
Log._Debug($"JunctionRestrictionsManager.NodeWatcher.HandleValidNode({geometry.NodeId}): Segment replacement detected: {oldSegmentEndId.SegmentId} -> {newSegmentEndId.SegmentId}\n" +
$"Moving segmend end flags {flags} to new segment end."
);
junctionRestrictionsManager.SetSegmentEndFlags(newSegmentEndId.SegmentId, newSegmentEndId.StartNode, flags);
}
}
public bool Equals(ISegmentEndId otherSegEndId)
{
if (otherSegEndId == null)
{
return(false);
}
return(SegmentId == otherSegEndId.SegmentId && StartNode == otherSegEndId.StartNode);
}
/// <summary>
/// Registers an observer.
/// </summary>
/// <param name="observer"></param>
/// <returns>An unsubscriber</returns>
/*public IDisposable Subscribe(IObserver<NodeGeometry> observer) {
* try {
* Monitor.Enter(Lock);
* observers.Add(observer);
* } finally {
* Monitor.Exit(Lock);
* }
* return new GenericUnsubscriber<NodeGeometry>(observers, observer, Lock);
* }*/
internal void AddSegmentEnd(SegmentEndGeometry segEndGeo, GeometryCalculationMode calcMode)
{
#if DEBUGGEO
if (GlobalConfig.Instance.Debug.Switches[5])
{
Log._Debug($">>> NodeGeometry: Add segment end {segEndGeo.SegmentId}, start? {segEndGeo.StartNode} @ node {NodeId}");
}
#endif
if (!IsValid())
{
//Log.Error($"NodeGeometry: Trying to add segment {segmentId} @ invalid node {NodeId}");
Invalidate();
return;
}
bool found = false;
int freeIndex = -1;
for (int i = 0; i < MAX_NUM_SEGMENTS; ++i)
{
SegmentEndGeometry storedEndGeo = SegmentEndGeometries[i];
if (segEndGeo.Equals(storedEndGeo))
{
SegmentEndGeometries[i] = segEndGeo;
found = true;
break;
}
else if (storedEndGeo == null && freeIndex < 0)
{
freeIndex = i;
}
}
if (!found)
{
if (freeIndex >= 0)
{
SegmentEndGeometries[freeIndex] = segEndGeo;
}
else
{
Log.Error($"NodeGeometry.AddSegmentEnd: Detected inconsistency. Unable to add segment end {segEndGeo} to node {NodeId}. Maximum segment end capacity reached.");
}
}
if (calcMode == GeometryCalculationMode.Propagate)
{
RecalculateSegments(segEndGeo.SegmentId);
}
if (!found && lastRemovedSegmentEndId != null)
{
CurrentSegmentReplacement.oldSegmentEndId = lastRemovedSegmentEndId;
CurrentSegmentReplacement.newSegmentEndId = segEndGeo;
lastRemovedSegmentEndId = null;
}
Recalculate();
}
public short ClockwiseIndexOfSegmentEnd(ISegmentEndId endId)
{
SegmentEndGeometry endGeo = SegmentGeometry.Get(endId.SegmentId)?.GetEnd(endId.StartNode);
if (endGeo == null)
{
return(0);
}
return(endGeo.GetClockwiseIndex());
}
protected void Invalidate()
{
for (int i = 0; i < MAX_NUM_SEGMENTS; ++i)
{
SegmentEndGeometries[i] = null;
}
lastRemovedSegmentEndId = null;
CurrentSegmentReplacement = default(SegmentEndReplacement);
NotifyGeomentryManager();
}
protected override void HandleValidNode(NodeGeometry geometry)
{
// update segment defaults
foreach (SegmentEndGeometry endGeo in geometry.SegmentEndGeometries)
{
if (endGeo == null)
{
continue;
}
SegmentGeometry segGeo = endGeo.GetSegmentGeometry(true);
if (segGeo.IsValid())
{
junctionRestrictionsManager.HandleValidSegment(segGeo);
}
}
if (geometry.CurrentSegmentReplacement.oldSegmentEndId != null && geometry.CurrentSegmentReplacement.newSegmentEndId != null)
{
ISegmentEndId oldSegmentEndId = geometry.CurrentSegmentReplacement.oldSegmentEndId;
ISegmentEndId newSegmentEndId = geometry.CurrentSegmentReplacement.newSegmentEndId;
SegmentEndFlags flags;
if (oldSegmentEndId.StartNode)
{
flags = invalidSegmentFlags[oldSegmentEndId.SegmentId].startNodeFlags;
invalidSegmentFlags[oldSegmentEndId.SegmentId].startNodeFlags.Reset();
}
else
{
flags = invalidSegmentFlags[oldSegmentEndId.SegmentId].endNodeFlags;
invalidSegmentFlags[oldSegmentEndId.SegmentId].endNodeFlags.Reset();
}
if (!flags.IsDefault())
{
Log._Debug($"JunctionRestrictionsManager.NodeWatcher.HandleValidNode({geometry.NodeId}): Segment replacement detected: {oldSegmentEndId.SegmentId} -> {newSegmentEndId.SegmentId}\n" +
$"Moving segmend end flags {flags} to new segment end."
);
junctionRestrictionsManager.SetSegmentEndFlags(newSegmentEndId.SegmentId, newSegmentEndId.StartNode, flags);
}
}
}
internal void RemoveSegmentEnd(SegmentEndGeometry segmentEndGeo, GeometryCalculationMode calcMode)
{
#if DEBUGGEO
if (GlobalConfig.Instance.Debug.Switches[5])
{
Log._Debug($">>> NodeGeometry: Remove segment end {segmentEndGeo.SegmentId} @ {NodeId}, calcMode? {calcMode}");
}
#endif
if (calcMode == GeometryCalculationMode.Init)
{
return;
}
if (!IsValid())
{
//Log.Warning($"NodeGeometry: Trying to remove segment {segmentId} @ invalid node {NodeId}");
Invalidate();
return;
}
for (int i = 0; i < MAX_NUM_SEGMENTS; ++i)
{
if (segmentEndGeo.Equals(SegmentEndGeometries[i]))
{
SegmentEndGeometries[i] = null;
lastRemovedSegmentEndId = segmentEndGeo;
}
}
if (calcMode == GeometryCalculationMode.Propagate)
{
RecalculateSegments(segmentEndGeo.SegmentId);
}
Recalculate();
}
public bool Equals(ISegmentEndId otherSegEndId)
{
return(otherSegEndId != null &&
SegmentId == otherSegEndId.SegmentId &&
StartNode == otherSegEndId.StartNode);
}
public static SegmentEndGeometry Get(ISegmentEndId endId)
{
return(Get(endId.SegmentId, endId.StartNode));
}
public bool UpdateSegmentEnd(ISegmentEndId endId)
{
return(UpdateSegmentEnd(endId.SegmentId, endId.StartNode));
}
public void RemoveSegmentEnd(ISegmentEndId endId)
{
RemoveSegmentEnd(endId.SegmentId, endId.StartNode);
}
public ISegmentEnd GetOrAddSegmentEnd(ISegmentEndId endId)
{
return(GetOrAddSegmentEnd(endId.SegmentId, endId.StartNode));
}
public void Reset()
{
segmentIds.Clear();
removedSegmentEndId = null;
}
public ExtNode(ushort nodeId)
{
this.nodeId = nodeId;
segmentIds = new HashSet <ushort>();
removedSegmentEndId = null;
}