/// <summary>
/// Adds a link
/// </summary>
/// <param name="NewLink">The link</param>
public virtual void AddLink (ILink NewLink)
{
if (NewLink.SourceComponent==this)
{
for (int iNewDO = 0; iNewDO < NewLink.DataOperationsCount; iNewDO++)
{
IDataOperation newDataOperation = NewLink.GetDataOperation(iNewDO);
foreach (ILink link in _providingLinks)
{
for (int iExistingDO = 0; iExistingDO < link.DataOperationsCount; iExistingDO++)
{
IDataOperation existingDataOperation = link.GetDataOperation(iExistingDO);
if (newDataOperation == existingDataOperation)
{
Event warning = new Event(EventType.Warning);
warning.Description = "DataOperation " + newDataOperation.ID + " has already been used. " +
"It's argument values will overrule the values set previously for this operation.";
warning.Sender = this;
SendEvent(warning);
}
}
}
}
_providingLinks.Add(NewLink);
}
if (NewLink.TargetComponent==this)
{
_acceptingLinks.Add(NewLink);
}
}
static CompositionManager()
{
_simulationFinishedEvent = new Event(EventType.GlobalProgress);
_simulationFinishedEvent.Description = "Simulation finished successfuly...";
_simulationFailedEvent = new Event(EventType.GlobalProgress);
_simulationFailedEvent.Description = "Simulation FAILED...";
}
private void SendEvent(EventType eventType)
{
Oatc.OpenMI.Sdk.Backbone.Event eventD = new Oatc.OpenMI.Sdk.Backbone.Event(eventType);
eventD.Description = eventType.ToString();
eventD.Sender = this;
eventD.SimulationTime = TimeToTimeStamp(_engineApiAccess.GetCurrentTime());
SendEvent(eventD);
}
static CompositionManager()
{
_simulationFinishedEvent = new Event(EventType.GlobalProgress);
_simulationFinishedEvent.Description = "Simulation Complete";
_simulationFailedEvent = new Event(EventType.GlobalProgress);
_simulationFailedEvent.Description = "Simulation Failed";
}
public void Init()
{
e = new Event(EventType.Informative);
e.Description = "Description";
e.SimulationTime = new TimeStamp(44060.0);
e.SetAttribute("key1","value1");
e.SetAttribute("key2","value2");
e.SetAttribute("key3","value3");
}
private void SendSourceAfterGetValuesCallEvent(ITime time, string LinkID)
{
Oatc.OpenMI.Sdk.Backbone.Event eventA = new Oatc.OpenMI.Sdk.Backbone.Event(EventType.SourceAfterGetValuesCall);
eventA.Description = "GetValues(t = " + ITimeToString(time) + ", ";
eventA.Description += "LinkID: " + LinkID; //TODO: QS = " + _smartOutputLinkSet.GetLink(LinkID).SourceQuantity.ID + " ,QT = " + _smartOutputLinkSet.GetLink(LinkID).TargetQuantity.ID;
eventA.Description += ") <<<===";
eventA.Sender = this;
eventA.SimulationTime = TimeToTimeStamp(_engineApiAccess.GetCurrentTime());
eventA.SetAttribute("GetValues time argument : ", ITimeToString(time));
SendEvent(eventA);
}
public void EqualsAttribute()
{
Event e1 = new Event(EventType.Informative);
e1.Description = "Description";
e1.SimulationTime = new TimeStamp(44060.0);
e1.SetAttribute("key1","value1");
e1.SetAttribute("key2","value2");
Assert.IsFalse(e1.Equals(e));
e1.SetAttribute("key3","value4");
Assert.IsFalse(e1.Equals(e));
}
public void RunParallel(ITime triggerTime, ParallelizeMode mode)
{
Event theEvent = new Event(EventType.Informative);
theEvent.Description = "Parallel execution feature enabled, with " + mode + " mode.";
_runListener.OnEvent(theEvent);
switch (mode)
{
case ParallelizeMode.Standard:
runStandardParallel(triggerTime);
break;
case ParallelizeMode.Aggressive:
runAggressiveParallel(triggerTime);
break;
}
}
/// <summary>
/// Send event
/// </summary>
/// <param name="eventType">the event type to send</param>
/// <param name="sender">reference to the sender (this)</param>
public void SendEvent(EventType eventType, ILinkableComponent sender)
{
if (((Oatc.OpenMI.Sdk.Backbone.LinkableComponent) this.link.TargetComponent).HasListeners())
{
Oatc.OpenMI.Sdk.Backbone.Event eventD = new Oatc.OpenMI.Sdk.Backbone.Event(eventType);
eventD.Description = eventType.ToString();
eventD.Sender = sender;
ITime t = this._engine.GetCurrentTime();
if (t is ITimeStamp)
{
eventD.SimulationTime = t as ITimeStamp;
}
else
{
eventD.SimulationTime = ((ITimeSpan)this._engine.GetCurrentTime()).End;
}
this.link.TargetComponent.SendEvent(eventD);
}
}
/// <summary>
/// Send event
/// </summary>
/// <param name="eventType">the event type to send</param>
/// <param name="sender">reference to the sender (this)</param>
public void SendEvent( EventType eventType, ILinkableComponent sender)
{
if (((Oatc.OpenMI.Sdk.Backbone.LinkableComponent)this.link.TargetComponent).HasListeners())
{
Oatc.OpenMI.Sdk.Backbone.Event eventD = new Oatc.OpenMI.Sdk.Backbone.Event(eventType);
eventD.Description = eventType.ToString();
eventD.Sender = sender;
ITime t = this._engine.GetCurrentTime();
if (t is ITimeStamp)
{
eventD.SimulationTime = t as ITimeStamp;
}
else
{
eventD.SimulationTime = ((ITimeSpan)this._engine.GetCurrentTime()).End;
}
this.link.TargetComponent.SendEvent(eventD);
}
}
public void RunSequence(ITime triggerTime)
{
Event theEvent = new Event(EventType.Informative);
theEvent.Description = "Parallel execution feature disabled.";
_runListener.OnEvent(theEvent);
/* try find edge model and trigger them first, is possible */
int edgeModel = 0;
foreach (Model uimodel in _models)
{
if (!isModelEngineComponent(uimodel.LinkableComponent)) continue;
int outDegree = 0;
LinkableRunEngine runEngine = (LinkableRunEngine)uimodel.LinkableComponent;
foreach (ILink link in runEngine.GetProvidingLinks())
{
if (isModelEngineComponent(link.TargetComponent))
outDegree++;
}
theEvent = new Event(EventType.Informative);
theEvent.Description = "Out degree of " + uimodel.ModelID + " is " + outDegree + ".";
_runListener.OnEvent(theEvent);
if (outDegree == 0)
{
runEngine.RunToTime(triggerTime, -1);
edgeModel++;
}
}
/* no edge model was found, perhaps the composition is combined with circles */
if (edgeModel == 0)
{
theEvent = new Event(EventType.Informative);
theEvent.Description = "No edge model found, try invoke all of them.";
_runListener.OnEvent(theEvent);
foreach (Model uimodel in _models)
{
if (!isModelEngineComponent(uimodel.LinkableComponent)) continue;
LinkableRunEngine runEngine = (LinkableRunEngine)uimodel.LinkableComponent;
runEngine.RunToTime(triggerTime, -1);
}
}
}
/// <summary>
/// This method is called in <see cref="Run">Run</see> method.
/// </summary>
private void RunThreadFunction()
{
Trigger trigger = GetTrigger();
Debug.Assert(trigger != null);
Thread.Sleep(0);
try
{
// run it !!!
trigger.Run(new TimeStamp(CalendarConverter.Gregorian2ModifiedJulian(TriggerInvokeTime)));
// close models down
if (_runListener != null)
{
Event theEvent = new Event(EventType.Informative);
theEvent.Description = "Closing models down";
_runListener.OnEvent(theEvent);
}
foreach (UIModel uimodel in _models)
{
if (_runListener != null)
{
string ModelID = uimodel.ModelID;
Event theEvent = new Event(EventType.Informative);
theEvent.Description = "Calling Finish() on model " + ModelID;
_runListener.OnEvent(theEvent);
}
uimodel.LinkableComponent.Finish();
}
// thread finishes - send well known event
if (_runListener != null)
{
_simulationFinishedEvent.Description = "Simulation Complete (" + DateTime.Now.ToString() + ")";
_runListener.OnEvent(SimulationFinishedEvent);
}
}
catch (Exception e)
{
if (_runListener != null)
{
Event theEvent = new Event(EventType.Informative);
theEvent.Description = "Exception occured during simulation: " + e.ToString();
_runListener.OnEvent(theEvent);
_simulationFailedEvent.Description = "Simulation Failed (" + DateTime.Now.ToString() + ")";
_runListener.OnEvent(SimulationFailedEvent);
}
}
finally
{
_running = false;
_runListener = null; // release listener
}
}
/// <summary>
/// This method is called in <see cref="Run">Run</see> method.
/// </summary>
private void RunThreadFunction()
{
bool succeed = false;
foreach (Model uimodel in _models)
{
if (_runListener != null)
{
Event theEvent = new Event(EventType.Informative);
theEvent.Description = "Calling Prepare() method of model " + uimodel.ModelID;
_runListener.OnEvent(theEvent);
}
uimodel.LinkableComponent.Prepare();
}
//Trigger trigger = GetTrigger();
//Debug.Assert(trigger != null);
//WHAT THE HELL IS THIS FOR?
Thread.Sleep(0);
try
{
// run it !!!
// trigger.Run(new TimeStamp(CalendarConverter.Gregorian2ModifiedJulian(TriggerInvokeTime)));
ITime triggerTime = new TimeStamp(CalendarConverter.Gregorian2ModifiedJulian(TriggerInvokeTime));
CompositionRunner runner = new CompositionRunner(_models, _runListener);
if (Parallelized) runner.RunParallel(triggerTime, ParallelizeMode);
else runner.RunSequence(triggerTime);
// close models down
if (_runListener != null)
{
Event theEvent = new Event(EventType.Informative);
theEvent.Description = "Closing models down...";
_runListener.OnEvent(theEvent);
}
foreach (Model uimodel in _models)
{
if (_runListener != null)
{
string ModelID = uimodel.ModelID;
Event theEvent = new Event(EventType.Informative);
theEvent.Description = "Calling Finish() on model " + ModelID;
_runListener.OnEvent(theEvent);
}
uimodel.LinkableComponent.Finish();
}
// thread finishes - send well known event
if (_runListener != null)
{
_simulationFinishedEvent.Description = "Simulation finished successfuly at " + DateTime.Now.ToString() + "...";
_runListener.OnEvent(SimulationFinishedEvent);
}
succeed = true;
}
catch (Exception e)
{
if (_runListener != null)
{
Event theEvent = new Event(EventType.Informative);
theEvent.Description = "Exception occured during simulation: " + e.ToString();
_runListener.OnEvent(theEvent);
_simulationFailedEvent.Description = "Simulation FAILED at " + DateTime.Now.ToString() + "...";
_runListener.OnEvent(SimulationFailedEvent);
}
}
finally
{
endTime = DateTime.Now;
var ev = new Event
{
Description = "Elapsed time: " + (endTime - startTime),
Type = EventType.GlobalProgress
};
_runListener.OnEvent(ev);
_running = false;
_runListener = null; // release listener
}
if (AfterSimulationHandler != null)
{
AfterSimulationHandler(this, succeed);
}
}
private void scheduleAggressive(ITime triggerTime)
{
List<List<Model>> orders;
lock (this)
{
orders = getTopologicalOrder(_queueModels);
}
if (orders.Count > 0)
{
List<Model> tier = orders[0];
foreach (Model model in tier)
{
if (!isModelEngineComponent(model.LinkableComponent)) continue;
lock (this)
{
if (_runningModels.Contains(model)) continue;
_runningModels.Add(model);
}
Event theEvent = new Event(EventType.Informative);
theEvent.Description = "Triggering model: " + model.ModelID;
_runListener.OnEvent(theEvent);
LinkableRunEngine runEngine = (LinkableRunEngine)model.LinkableComponent;
new Thread(new ThreadStart(delegate()
{
runEngine.RunToTime(triggerTime, -1);
lock (this)
{
_runningModels.Remove(model);
_queueModels.Remove(model);
}
_s.Release();
})).Start();
}
}
}
/// <summary>
/// Runs simulation.
/// </summary>
/// <param name="runListener">Simulation listener.</param>
/// <param name="runInSameThread">If <c>true</c>, simulation is run in same thread like caller,
/// ie. method blocks until simulation don't finish. If <c>false</c>, simulation is
/// run in separate thread and method returns immediately.</param>
/// <remarks>
/// Simulation is run the way that trigger invokes <see cref="ILinkableComponent.GetValues">ILinkableComponent.GetValues</see>
/// method of the model it's connected to
/// at the time specified by <see cref="TriggerInvokeTime">TriggerInvokeTime</see> property.
/// If you need to use more than one listener you can use <see cref="ProxyListener">ProxyListener</see>
/// class or <see cref="ProxyMultiThreadListener">ProxyMultiThreadListener</see> if <c>runInSameThread</c> is <c>false</c>.
/// </remarks>
public void Run(IListener runListener, bool runInSameThread)
{
if (!HasTrigger())
throw (new Exception("Composition has no trigger."));
if (_running)
throw (new Exception("Simulation is already running."));
_running = true;
_runListener = runListener;
try
{
TimeStamp runToTime = new TimeStamp(CalendarConverter.Gregorian2ModifiedJulian(_triggerInvokeTime));
// Create informative message
if (_runListener != null)
{
StringBuilder description = new StringBuilder();
description.Append("Starting simulation at ");
description.Append(DateTime.Now.ToString());
description.Append(",");
description.Append(" composition consists from following models:\n");
foreach (UIModel model in _models)
{
description.Append(model.ModelID);
description.Append(", ");
}
// todo: add more info?
Event theEvent = new Event(EventType.Informative);
theEvent.Description = description.ToString();
_runListener.OnEvent(theEvent);
}
_runPrepareForComputationStarted = true;
// prepare for computation
if (_runListener != null)
{
Event theEvent = new Event(EventType.Informative);
theEvent.Description = "Preparing for computation";
_runListener.OnEvent(theEvent);
}
foreach (UIModel uimodel in _models)
{
if (_runListener != null)
{
Event theEvent = new Event(EventType.Informative);
theEvent.Description = "Calling Prepare() method of model " + uimodel.ModelID;
_runListener.OnEvent(theEvent);
}
uimodel.LinkableComponent.Prepare();
}
// subscribing event listener to all models
if (_runListener != null)
{
Event theEvent = new Event(EventType.Informative);
theEvent.Description = "Subscribing proxy event listener";
_runListener.OnEvent(theEvent);
for (int i = 0; i < _runListener.GetAcceptedEventTypeCount(); i++)
foreach (UIModel uimodel in _models)
{
theEvent = new Event(EventType.Informative);
theEvent.Description = "Calling Subscribe() method with EventType." + ((EventType)i).ToString() + " of model " + uimodel.ModelID;
_runListener.OnEvent(theEvent);
for (int j = 0; j < uimodel.LinkableComponent.GetPublishedEventTypeCount(); j++)
if (uimodel.LinkableComponent.GetPublishedEventType(j) == _runListener.GetAcceptedEventType(i))
{
uimodel.LinkableComponent.Subscribe(_runListener, _runListener.GetAcceptedEventType(i));
break;
}
}
}
if (!runInSameThread)
{
// creating run thread
if (_runListener != null)
{
Event theEvent = new Event(EventType.Informative);
theEvent.Description = "Creating run thread";
_runListener.OnEvent(theEvent);
}
_runThread = new Thread(new ThreadStart(RunThreadFunction));
// starting thread
if (_runListener != null)
{
Event theEvent = new Event(EventType.GlobalProgress);
theEvent.Description = "Starting run thread";
_runListener.OnEvent(theEvent);
}
_runThread.Start();
}
else
{
// run simulation in same thread (for example when running from console)
if (_runListener != null)
{
Event theEvent = new Event(EventType.Informative);
theEvent.Description = "Running simulation in same thread";
_runListener.OnEvent(theEvent);
}
RunThreadFunction();
}
}
catch (System.Exception e)
{
if (_runListener != null)
{
Event theEvent = new Event(EventType.Informative);
theEvent.Description = "Exception occured while initiating simulation run: " + e.ToString();
_runListener.OnEvent(theEvent);
_runListener.OnEvent(SimulationFailedEvent); // todo: add info about time to this event
}
}
}
private void runStandardParallel(ITime triggerTime)
{
List<Thread> threads = new List<Thread>();
List<Model> uimodels = new List<Model>(_models);
List<List<Model>> orders;
while ((orders = getTopologicalOrder(uimodels)).Count > 0)
{
List<Model> tier = orders[0];
string modelIds = "";
foreach (Model uimodel in tier) modelIds += uimodel.ModelID + ", ";
Event theEvent = new Event(EventType.Informative);
theEvent.Description = "Tier models: " + modelIds;
_runListener.OnEvent(theEvent);
foreach (Model uimodel in tier)
{
if (!isModelEngineComponent(uimodel.LinkableComponent)) continue;
LinkableRunEngine runEngine = (LinkableRunEngine)uimodel.LinkableComponent;
Thread th = new Thread(new ThreadStart(delegate()
{
runEngine.RunToTime(triggerTime, -1);
}));
th.Start();
threads.Add(th);
uimodels.Remove(uimodel);
}
foreach (Thread th in threads)
{
th.Join();
}
threads.Clear();
}
}
private void SendSourceAfterGetValuesCallEvent(ITime time, string LinkID)
{
Oatc.OpenMI.Sdk.Backbone.Event eventA = new Oatc.OpenMI.Sdk.Backbone.Event(EventType.SourceAfterGetValuesCall);
eventA.Description = "GetValues(t = " + ITimeToString(time) + ", ";
eventA.Description += "LinkID: " + LinkID; //TODO: QS = " + _smartOutputLinkSet.GetLink(LinkID).SourceQuantity.ID + " ,QT = " + _smartOutputLinkSet.GetLink(LinkID).TargetQuantity.ID;
eventA.Description += ") <<<===";
eventA.Sender = this;
eventA.SimulationTime = TimeToTimeStamp(_engineApiAccess.GetCurrentTime());
eventA.SetAttribute("GetValues time argument : ", ITimeToString(time));
SendEvent(eventA);
}
private void SendEvent(EventType eventType)
{
Oatc.OpenMI.Sdk.Backbone.Event eventD = new Oatc.OpenMI.Sdk.Backbone.Event(eventType);
eventD.Description = eventType.ToString();
eventD.Sender = this;
eventD.SimulationTime = TimeToTimeStamp(_engineApiAccess.GetCurrentTime());
SendEvent(eventD);
}
/// <summary>
/// Adds a data operation
/// </summary>
/// <param name="dataOperation">The data operation</param>
public void AddDataOperation (IDataOperation dataOperation)
{
if ( ! (dataOperation is ICloneable ) )
{
// Data Operation can not be cloned, issue warning
Event warning = new Event(EventType.Warning);
warning.Description = "DataOperation " + dataOperation.ID + " can not be cloned yet!";
warning.Sender = _sourceComponent;
_sourceComponent.SendEvent(warning);
_dataOperations.Add(dataOperation);
}
else
{
_dataOperations.Add(((ICloneable)dataOperation).Clone());
}
}
/// <summary>
/// Runs simulation.
/// </summary>
/// <param name="runListener">Simulation listener.</param>
/// <param name="runInSameThread">If <c>true</c>, simulation is run in same thread like caller,
/// ie. method blocks until simulation don't finish. If <c>false</c>, simulation is
/// run in separate thread and method returns immediately.</param>
/// <remarks>
/// Simulation is run the way that trigger invokes <see cref="ILinkableComponent.GetValues">ILinkableComponent.GetValues</see>
/// method of the model it's connected to
/// at the time specified by <see cref="TriggerInvokeTime">TriggerInvokeTime</see> property.
/// If you need to use more than one listener you can use <see cref="ProxyListener">ProxyListener</see>
/// class or <see cref="ProxyMultiThreadListener">ProxyMultiThreadListener</see> if <c>runInSameThread</c> is <c>false</c>.
/// </remarks>
public void Run(Logger logger, bool runInSameThread)
{
LoggerListener loggerListener = new LoggerListener(logger);
ProgressListener progressListener = new ProgressListener();
progressListener.ModelProgressChangedHandler += new ModelProgressChangedDelegate(delegate(ILinkableComponent linkableComponent, ITimeStamp simTime)
{
string guid = cmGuidMapping[linkableComponent];
string progress = CalendarConverter.ModifiedJulian2Gregorian(simTime.ModifiedJulianDay).ToString();
CompositionModelProgressChangedHandler(this, guid, progress);
});
ArrayList listeners = new ArrayList();
listeners.Add(loggerListener);
listeners.Add(progressListener);
ProxyListener proxyListener = new ProxyListener();
proxyListener.Initialize(listeners);
startTime = DateTime.Now;
if (_running)
throw (new Exception("Simulation is already running."));
_running = true;
_runListener = proxyListener;
try
{
TimeStamp runToTime = new TimeStamp(CalendarConverter.Gregorian2ModifiedJulian(_triggerInvokeTime));
// Create informative message
if (_runListener != null)
{
StringBuilder description = new StringBuilder();
description.Append("Starting simulation at ");
description.Append(DateTime.Now.ToString());
description.Append(",");
description.Append(" composition consists from following models:\n");
foreach (Model model in _models)
{
description.Append(model.ModelID);
description.Append(", ");
}
// todo: add more info?
Event theEvent = new Event(EventType.Informative);
theEvent.Description = description.ToString();
_runListener.OnEvent(theEvent);
}
_runPrepareForComputationStarted = true;
// prepare for computation
if (_runListener != null)
{
Event theEvent = new Event(EventType.Informative);
theEvent.Description = "Preparing for computation....";
_runListener.OnEvent(theEvent);
}
// subscribing event listener to all models
if (_runListener != null)
{
Event theEvent = new Event(EventType.Informative);
theEvent.Description = "Subscribing proxy event listener....";
_runListener.OnEvent(theEvent);
for (int i = 0; i < _runListener.GetAcceptedEventTypeCount(); i++)
foreach (Model uimodel in _models)
{
theEvent = new Event(EventType.Informative);
theEvent.Description = "Calling Subscribe() method with EventType." + ((EventType)i).ToString() + " of model " + uimodel.ModelID;
_runListener.OnEvent(theEvent);
for (int j = 0; j < uimodel.LinkableComponent.GetPublishedEventTypeCount(); j++)
if (uimodel.LinkableComponent.GetPublishedEventType(j) == _runListener.GetAcceptedEventType(i))
{
uimodel.LinkableComponent.Subscribe(_runListener, _runListener.GetAcceptedEventType(i));
break;
}
}
}
if (!runInSameThread)
{
// creating run thread
if (_runListener != null)
{
Event theEvent = new Event(EventType.Informative);
theEvent.Description = "Creating run thread....";
_runListener.OnEvent(theEvent);
}
_runThread = new Thread(RunThreadFunction) { Priority = ThreadPriority.Normal };
// starting thread...
if (_runListener != null)
{
Event theEvent = new Event(EventType.GlobalProgress);
theEvent.Description = "Starting run thread....";
_runListener.OnEvent(theEvent);
}
_runThread.Start();
}
else
{
// run simulation in same thread (for example when running from console)
if (_runListener != null)
{
Event theEvent = new Event(EventType.Informative);
theEvent.Description = "Running simulation in same thread....";
_runListener.OnEvent(theEvent);
}
RunThreadFunction();
}
}
catch (System.Exception e)
{
if (_runListener != null)
{
Event theEvent = new Event(EventType.Informative);
theEvent.Description = "Exception occured while initiating simulation run: " + e.ToString();
_runListener.OnEvent(theEvent);
_runListener.OnEvent(SimulationFailedEvent); // todo: add info about time to this event
endTime = DateTime.Now;
var ev = new Event
{
Description = "Elapsed time: " + (endTime - startTime),
Type = EventType.GlobalProgress
};
_runListener.OnEvent(ev);
}
}
finally
{
}
}
