public static bool ContainsCutOrConnectedSpanSegments(this SpanStructure spanStructure) { if (spanStructure.SpanSegments == null && spanStructure.SpanSegments.Length == 0) { return(false); } if (spanStructure.SpanSegments.Length == 1 && spanStructure.SpanSegments[0].FromTerminalId == Guid.Empty && spanStructure.SpanSegments[0].ToTerminalId == Guid.Empty) { return(false); } return(true); }
private SpanSegment GetIngoingOrOutgoingSpanSegment(SpanEquipmentViewModel spanEquipmentView, SpanStructure spanStructure) { foreach (var spanSegment in spanStructure.SpanSegments) { var spanSegmentFromRouteNodeId = spanEquipmentView.SpanEquipment.NodesOfInterestIds[spanSegment.FromNodeOfInterestIndex]; var spanSegmentToRouteNodeId = spanEquipmentView.SpanEquipment.NodesOfInterestIds[spanSegment.ToNodeOfInterestIndex]; if (spanSegmentToRouteNodeId == spanEquipmentView.RouteNetworkElementIdOfInterest) { return(spanSegment); } else if (spanSegmentFromRouteNodeId == spanEquipmentView.RouteNetworkElementIdOfInterest) { return(spanSegment); } } return(null); }