private EventVertex CreateVertexEvent(InternalEventVertex vertex, int inDegree, int outDegree)
{
int eventVertexId;
if (!verticeIdsMap.TryGetValue(vertex.Id, out eventVertexId))
{
verticeIdsMap[vertex.Id] = eventVertexId = verticeNextId;
verticeNextId++;
}
EventVertex eventVertex;
if (inDegree == 0)
{
eventVertex = EventVertex.CreateGraphStart(eventVertexId);
}
else if (outDegree == 0)
{
eventVertex = EventVertex.CreateGraphEnd(eventVertexId);
}
else
{
eventVertex = EventVertex.Create(eventVertexId);
}
return(eventVertex);
}
private ActivityEdge CreateActivityEdge(EventVertex source, EventVertex target, Activity edgeActivity, bool isCritical)
{
var edgeUniqueKey = new Tuple <int, int>(source.Id, target.Id);
int activityEdgeId;
if (!edgesIdsMap.TryGetValue(edgeUniqueKey, out activityEdgeId))
{
edgesIdsMap[edgeUniqueKey] = activityEdgeId = edgesNextId;
edgesNextId++;
}
return(new ActivityEdge(activityEdgeId, source, target, edgeActivity, isCritical));
}
