private static void AddWalkToResult(IntermidiateTraceResult result, SpanEquipmentWithRelatedInfo spanEquipment, SegmentWalk segmentWalk)
{
if (!result.SegmentWalksBySpanEquipmentId.ContainsKey(spanEquipment.Id))
{
result.SegmentWalksBySpanEquipmentId[spanEquipment.Id] = new List <SegmentWalk>()
{
segmentWalk
}
}
;
else
{
result.SegmentWalksBySpanEquipmentId[spanEquipment.Id].Add(segmentWalk);
}
}
private IntermidiateTraceResult GatherNetworkGraphTraceInformation(List <SpanEquipmentWithRelatedInfo> spanEquipmentsToTrace, Guid?traceThisSpanSegmentIdOnly)
{
IntermidiateTraceResult result = new();
// Trace all segments of all span equipments
foreach (var spanEquipment in spanEquipmentsToTrace)
{
// Add walks for each span segment in the span equipment
foreach (var spanStructure in spanEquipment.SpanStructures)
{
foreach (var spanSegment in spanStructure.SpanSegments)
{
if (traceThisSpanSegmentIdOnly != null && traceThisSpanSegmentIdOnly != spanSegment.Id)
{
continue;
}
var spanTraceResult = _utilityNetwork.Graph.TraceSegment(spanSegment.Id);
// We're dealing with a connected segment if non-empty trace result is returned
if (spanTraceResult.Upstream.Length > 0)
{
var segmentWalk = new SegmentWalk(spanSegment.Id);
for (int downstreamIndex = spanTraceResult.Downstream.Length - 1; downstreamIndex > 0; downstreamIndex--)
{
var item = spanTraceResult.Downstream[downstreamIndex];
if (item is UtilityGraphConnectedSegment connectedSegment)
{
// Snatch walk of interest id
Guid walkOfInterestId = AddWalkOfInterestToResult(result, connectedSegment);
var segmentHop = new SegmentWalkHop()
{
FromNodeId = ((UtilityGraphConnectedTerminal)spanTraceResult.Downstream[downstreamIndex + 1]).NodeOfInterestId,
ToNodeId = ((UtilityGraphConnectedTerminal)spanTraceResult.Downstream[downstreamIndex - 1]).NodeOfInterestId,
WalkOfInterestId = walkOfInterestId
};
segmentWalk.Hops.Add(segmentHop);
}
}
for (int upstreamIndex = 0; upstreamIndex < spanTraceResult.Upstream.Length; upstreamIndex++)
{
var item = spanTraceResult.Upstream[upstreamIndex];
if (item is UtilityGraphConnectedSegment connectedSegment)
{
// Snatch walk of interest id
var walkOfInterestId = AddWalkOfInterestToResult(result, connectedSegment);
if (upstreamIndex == 0)
{
var segmentHop = new SegmentWalkHop()
{
FromNodeId = ((UtilityGraphConnectedTerminal)spanTraceResult.Downstream[1]).NodeOfInterestId,
ToNodeId = ((UtilityGraphConnectedTerminal)spanTraceResult.Upstream[upstreamIndex + 1]).NodeOfInterestId,
WalkOfInterestId = walkOfInterestId
};
segmentWalk.Hops.Add(segmentHop);
}
else
{
var segmentHop = new SegmentWalkHop()
{
FromNodeId = ((UtilityGraphConnectedTerminal)spanTraceResult.Upstream[upstreamIndex - 1]).NodeOfInterestId,
ToNodeId = ((UtilityGraphConnectedTerminal)spanTraceResult.Upstream[upstreamIndex + 1]).NodeOfInterestId,
WalkOfInterestId = walkOfInterestId
};
segmentWalk.Hops.Add(segmentHop);
}
}
}
AddWalkToResult(result, spanEquipment, segmentWalk);
}
// We're dealing with an unconnected segment
else
{
if (_utilityNetwork.Graph.TryGetGraphElement <UtilityGraphDisconnectedSegment>(spanSegment.Id, out var disconnectedSegment))
{
var disconnectedSpanSegment = disconnectedSegment.SpanSegment(_utilityNetwork);
// if disconnected segment has been cut
if (disconnectedSpanSegment.FromNodeOfInterestIndex > 0 || disconnectedSpanSegment.ToNodeOfInterestIndex < (spanEquipment.NodesOfInterestIds.Length - 1))
{
var segmentHop = new SegmentWalkHop()
{
FromNodeId = spanEquipment.NodesOfInterestIds[disconnectedSpanSegment.FromNodeOfInterestIndex],
ToNodeId = spanEquipment.NodesOfInterestIds[disconnectedSpanSegment.ToNodeOfInterestIndex],
WalkOfInterestId = spanEquipment.WalkOfInterestId
};
var segmentWalk = new SegmentWalk(spanSegment.Id);
segmentWalk.Hops.Add(segmentHop);
AddWalkToResult(result, spanEquipment, segmentWalk);
}
}
}
}
}
// Add walk that covers the whole span equipment, unless we're tracing specific segment that has no connections and cuts
if (traceThisSpanSegmentIdOnly == null || result.SegmentWalksBySpanEquipmentId.Count == 0)
{
var spanEquipmentSegmentHop = new SegmentWalkHop()
{
FromNodeId = spanEquipment.NodesOfInterestIds.First(),
ToNodeId = spanEquipment.NodesOfInterestIds.Last(),
WalkOfInterestId = spanEquipment.WalkOfInterestId
};
// Snatch walk of interest id
if (!result.InterestList.Contains(spanEquipment.WalkOfInterestId))
{
result.InterestList.Add(spanEquipment.WalkOfInterestId);
}
var walk = new SegmentWalk(spanEquipment.Id)
{
Hops = new List <SegmentWalkHop>()
{
spanEquipmentSegmentHop
}
};
if (result.SegmentWalksBySpanEquipmentId.ContainsKey(spanEquipment.Id))
{
result.SegmentWalksBySpanEquipmentId[spanEquipment.Id].Add(walk);
}
else
{
result.SegmentWalksBySpanEquipmentId.Add(spanEquipment.Id, new List <SegmentWalk> {
walk
});
}
}
}
return(result);
}
