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}");
RemoveAllSegmentEnds();
return;
}
for (int i = 0; i < MAX_NUM_SEGMENTS; ++i)
{
if (segmentEndGeo.Equals(SegmentEndGeometries[i]))
{
SegmentEndGeometries[i] = null;
}
}
if (calcMode == GeometryCalculationMode.Propagate)
{
RecalculateSegments(segmentEndGeo.SegmentId);
}
Recalculate();
}
/// <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();
}