public Simulator(Statistics statistics)
{
this.statistics = statistics;
calender = new Calender();
resourceManager = new ResourceManager();
rGen = new RandomNumberGenerator();
entityFactory = new EntityFactory();
eventFactory = new EventFactory();
// Set global clock
//Global.Clock = Global.StartSimulationTime;
// Add EndSim Event
Event endSimulationEvent = eventFactory.Spawn(EEventType.END_SIMULATION, Global.EndSimulationTime, entityFactory.CreateEntity());
calender.Add(endSimulationEvent);
// Create First Arrival Event
Entity firstCaller = entityFactory.CreateEntity();
int nextArrivalTime = Global.Clock + rGen.TimeBetweenArrivals;
Event firstArrivalEvent = eventFactory.Spawn(EEventType.ARRIVAL, nextArrivalTime, firstCaller);
calender.Add(firstArrivalEvent);
}
public override void Execute(Calender calender, ResourceManager resourceManager, Statistics statistics, RandomNumberGenerator rGen, EntityFactory entitiyFactory, EventFactory eventFactory)
{
// Set entities start time at call centre
CurrentEntity.StartTime = EventTime;
// Total of the two product queues
if (resourceManager.IsSpaceInQueues)
{
// Set active entites call type
CurrentEntity.CallType = rGen.GetCallType;
// Calculate the next event time
int nextEventTime = CurrentEntity.StartTime + rGen.DelayAtSwitch;
// Setup next event for active entity switch complete event
Event processingCompleteEvent = eventFactory.Spawn(EEventType.SWITCH_COMPLETE, nextEventTime, CurrentEntity);
// Add to calender
calender.Add(processingCompleteEvent);
}
else
{
// Entity hangs up at the switch
Global.BusySignalCount++;
}
// Calculate next arrival time
int nextArrivalTime = EventTime + rGen.TimeBetweenArrivals;
// Create entity
Entity nextEntity = entitiyFactory.CreateEntity();
// Setup next event for entity
Event nextEvent = eventFactory.Spawn(EEventType.ARRIVAL, nextArrivalTime, nextEntity);
// Add to the calender
calender.Add(nextEvent);
}
public override void Execute(Calender calender, ResourceManager resourceManager, Statistics statistics, RandomNumberGenerator rGen, EntityFactory entitiyFactory, EventFactory eventFactory)
{
// Set entities start time at call centre
CurrentEntity.StartTime = EventTime;
// Total of the two product queues
if (resourceManager.IsSpaceInQueues)
{
// Set active entites call type
CurrentEntity.CallType = rGen.GetCallType;
// Calculate the next event time
int nextEventTime = CurrentEntity.StartTime + rGen.DelayAtSwitch;
// Setup next event for active entity switch complete event
Event processingCompleteEvent = eventFactory.Spawn(EEventType.SWITCH_COMPLETE, nextEventTime, CurrentEntity);
// Add to calender
calender.Add(processingCompleteEvent);
}
else
{
// Entity hangs up at the switch
Global.BusySignalCount++;
}
// Calculate next arrival time
int nextArrivalTime = EventTime + rGen.TimeBetweenArrivals;
// Create entity
Entity nextEntity = entitiyFactory.CreateEntity();
// Setup next event for entity
Event nextEvent = eventFactory.Spawn(EEventType.ARRIVAL, nextArrivalTime, nextEntity);
// Add to the calender
calender.Add(nextEvent);
}
