/**************
* Constructor.
*************/
public CompleteServiceDesk(Entity eventEntity, DateTime eventTime, StatisticsHandler stats, Calendar calendar, ServiceDesk serviceDesk, int serviceTime)
: base(eventEntity, eventTime, stats, calendar)
{
this.eventName = EVENT_NAME;
this.serviceDesk = serviceDesk;
this.serviceDesk.AddEntity(eventEntity, serviceTime);
}//End Constructor.
}//End PerformSimEndCalculations.
/*******************************************************************
* Calculates representative utilization for the given service desk.
******************************************************************/
private void CalculateRepUtiliziation(ServiceDesk serviceDesk)
{
//Get the sum of total workable seconds.
double totalTime = observeTime * serviceDesk.ServiceReps.Count() * TO_SECONDS;
//workTime is the total seconds worked for all service reps combined.
double workTime = 0;
//Get the total seconds worked for each service rep and put in workTime.
foreach (ServiceRep rep in serviceDesk.ServiceReps)
{
workTime += rep.WorkTime;
}
//Calculate the representative utilization and store in the dictionary.
try
{
double utilization = workTime / totalTime;
repUtilization[serviceDesk.ProductType] = utilization;
}
catch (DivideByZeroException e)
{
// repUtilization[serviceDesk.ProductType] = 0;
}
}//End CalculateRepUtilization.
/*************
* Constructor
************/
public Queue(ServiceDesk serviceDesk, string productType)
{
entitiesInQueue = new List <Entity>();
this.serviceDesk = serviceDesk;
this.productType = productType;
//Observe when a service rep is made available at the service desk.
serviceDesk.ResourceFree += new ServiceDesk.ResourceFreeHandler(GetEntityReady);
}//End Constructor.
}//End CreateEvent.
/**************************************************************************************
* Checks to see if the service desk that supports the entitie's product type has space
* available to service the entity. If it does it returns a CompleteServiceDesk event,
* otherwise it returns a EndQueueWait event.
*************************************************************************************/
private SimEvent CheckDesk(Entity e)
{
SimEvent newEvent;
//Find the target service desk.
ServiceDesk target = sim.serviceDeskList.Find(sd => sd.ProductType == e.ProductType);
//Check if its busy.
if (target.IsResourceBusy())
{
//If it is, place entity in wait queue.
newEvent = CreateEndQueueWait(e);
}
else
{
//If it isn't, place entity on service desk.
newEvent = CreateCompleteServiceDesk(e);
}
return(newEvent);
}//End CheckDesk.
}//End InitFactories.
/*************************************************************************************************
* Initializes the service desks and queues used in this simulation, and adds them to their lists.
************************************************************************************************/
private void InitServiceDesksAndQueues(int serviceRepsCarAudio, int serviceRepsOther, double timeModCarStereoService, double timeModOtherService)
{
//Initialize the service desk and queue lists.
this.serviceDeskList = new List <ServiceDesk>();
this.queueList = new List <Queue>();
//Initialize the service desks.
ServiceDesk carStereoDesk = new ServiceDesk(ProductData.CAR_STEREO_PRODUCT, serviceRepsCarAudio, timeModCarStereoService, dice);
ServiceDesk otherDesk = new ServiceDesk(ProductData.OTHER_PRODUCT, serviceRepsOther, timeModOtherService, dice);
//Initialize the queues.
Queue carStereoQueue = new Queue(carStereoDesk, ProductData.CAR_STEREO_PRODUCT);
Queue otherQueue = new Queue(otherDesk, ProductData.OTHER_PRODUCT);
//Add the servce desks to the service desk list.
serviceDeskList.Add(carStereoDesk);
serviceDeskList.Add(otherDesk);
//Add the queues to the queue list.
queueList.Add(carStereoQueue);
queueList.Add(otherQueue);
}//End InitServiceDesksandQueues.
}//End CreateEndQueueWait.
/**************************************************
* Creates and returns a CompleteServiceDesk event.
*************************************************/
private SimEvent CreateCompleteServiceDesk(Entity e)
{
//Find the target service desk.
ServiceDesk desk = sim.serviceDeskList.Find(sd => sd.ProductType == e.ProductType);
//Calculate the amount of time until this event is complete.
int eventTimeSeconds = desk.GetDelayTime();
//Create a new event time.
DateTime eventTime = new DateTime(sim.Calendar.SimClock.Year, sim.Calendar.SimClock.Month, sim.Calendar.SimClock.Day,
sim.Calendar.SimClock.Hour, sim.Calendar.SimClock.Minute, sim.Calendar.SimClock.Second);
eventTime = eventTime.AddSeconds(eventTimeSeconds);
//The time the service rep will be working with this client.
int serviceRepWorkTime;
//Check that the event time happens within the bounds of the simulation time.
if (eventTime <= sim.simEndTime)
{
//If it does, the service rep work time will be equal to the event time seconds.
serviceRepWorkTime = eventTimeSeconds;
}
else
{
//If it isn't, the service rep work time equals the difference between the end time and now.
//This is done to prevent errors calculating representative utiliziation.
TimeSpan span = (TimeSpan)(sim.simEndTime - sim.Calendar.SimClock);
serviceRepWorkTime = span.Seconds;
}
//Create and return a new CompleteServiceDesk event.
SimEvent newEvent = new CompleteServiceDesk(e, eventTime, sim.Stats, sim.Calendar, desk, serviceRepWorkTime);
return(newEvent);
}//End CreateCompleteServiceDesk.
