private PreemptCycle StartCycle(Models.Controller_Event_Log controller_Event_Log)
{
PreemptCycle cycle = new PreemptCycle();
cycle.CycleStart = controller_Event_Log.Timestamp;
if (controller_Event_Log.EventCode == 105)
{
cycle.EntryStarted = controller_Event_Log.Timestamp;
cycle.HasDelay = false;
}
if (controller_Event_Log.EventCode == 102)
{
cycle.StartInputOn = controller_Event_Log.Timestamp;
cycle.HasDelay = true;
}
return(cycle);
}
private void EndCycle(PreemptCycle cycle, Models.Controller_Event_Log controller_Event_Log, List <PreemptCycle> CycleCollection)
{
cycle.CycleEnd = controller_Event_Log.Timestamp;
CycleCollection.Add(cycle);
}
public List <PreemptCycle> CreatePreemptCycle(MOE.Common.Business.ControllerEventLogs DTTB)
{
List <PreemptCycle> CycleCollection = new List <PreemptCycle>();
PreemptCycle cycle = null;
//foreach (MOE.Common.Models.Controller_Event_Log row in DTTB.Events)
for (int x = 0; x < DTTB.Events.Count; x++)
{
//It can happen that there is no defined terminaiton event.
if (x + 1 < DTTB.Events.Count)
{
TimeSpan t = (DTTB.Events[x + 1].Timestamp - DTTB.Events[x].Timestamp);
if (cycle != null && t.TotalMinutes > 20 && DTTB.Events[x].EventCode != 111 && DTTB.Events[x].EventCode != 105)
{
EndCycle(cycle, DTTB.Events[x], CycleCollection);
cycle = null;
continue;
}
}
switch (DTTB.Events[x].EventCode)
{
case (102):
if (cycle != null)
{
cycle.InputOn.Add(DTTB.Events[x].Timestamp);
}
if (cycle == null && (DTTB.Events[x].Timestamp != DTTB.Events[x + 1].Timestamp) && DTTB.Events[x + 1].EventCode == 105)
{
cycle = StartCycle(DTTB.Events[x]);
}
break;
case (103):
if (cycle != null && cycle.GateDown == DateTime.MinValue)
{
cycle.GateDown = DTTB.Events[x].Timestamp;
}
break;
case (104):
if (cycle != null)
{
cycle.InputOff.Add(DTTB.Events[x].Timestamp);
}
break;
case (105):
////If we run into an entry start after cycle start (event 102)
if (cycle != null && cycle.HasDelay)
{
cycle.EntryStarted = DTTB.Events[x].Timestamp;
break;
}
if (cycle != null)
{
EndCycle(cycle, DTTB.Events[x], CycleCollection);
cycle = null;
cycle = StartCycle(DTTB.Events[x]);
break;
}
if (cycle == null)
{
cycle = StartCycle(DTTB.Events[x]);
}
break;
case (106):
if (cycle != null)
{
cycle.BeginTrackClearance = DTTB.Events[x].Timestamp;
if (x + 1 < DTTB.Events.Count)
{
if (!DoesTrackClearEndNormal(DTTB, x))
{
cycle.BeginDwellService = FindNext111Event(DTTB, x);
}
}
}
break;
case (107):
if (cycle != null)
{
cycle.BeginDwellService = DTTB.Events[x].Timestamp;
if (x + 1 < DTTB.Events.Count)
{
if (!DoesTheCycleEndNormal(DTTB, x))
{
cycle.BeginExitInterval = DTTB.Events[x + 1].Timestamp;
EndCycle(cycle, DTTB.Events[x + 1], CycleCollection);
cycle = null;
}
}
}
break;
case (108):
if (cycle != null)
{
cycle.LinkActive = DTTB.Events[x].Timestamp;
}
break;
case (109):
if (cycle != null)
{
cycle.LinkInactive = DTTB.Events[x].Timestamp;
}
break;
case (110):
if (cycle != null)
{
cycle.MaxPresenceExceeded = DTTB.Events[x].Timestamp;
}
break;
case (111):
// 111 can usually be considered "cycle complete"
if (cycle != null)
{
cycle.BeginExitInterval = DTTB.Events[x].Timestamp;
EndCycle(cycle, DTTB.Events[x], CycleCollection);
cycle = null;
}
break;
}
if (x + 1 >= DTTB.Events.Count && cycle != null)
{
cycle.BeginExitInterval = DTTB.Events[x].Timestamp;
EndCycle(cycle, DTTB.Events[x], CycleCollection);
break;
}
}
return(CycleCollection);
}
