/// <summary>
/// Runs the simulation on the current thread and waits for the simulation
/// to complete before returning to caller. Simulation is NOT cloned before
/// running. Use instance of Runner to get more options for running a
/// simulation or groups of simulations.
/// </summary>
/// <param name="cancelToken">Is cancellation pending?</param>
public void Run(CancellationTokenSource cancelToken = null)
{
IsRunning = true;
Exception simulationError = null;
// If the cancelToken is null then give it a default one. This can happen
// when called from the unit tests.
if (cancelToken == null)
{
cancelToken = new CancellationTokenSource();
}
try
{
// Invoke our commencing event to let all models know we're about to start.
Commencing?.Invoke(this, new EventArgs());
// Begin running the simulation.
DoCommence?.Invoke(this, new CommenceArgs()
{
CancelToken = cancelToken
});
}
catch (Exception err)
{
// Exception occurred. Write error to summary.
simulationError = new SimulationException("", err, Name, FileName);
summary?.WriteError(this, simulationError.ToString());
// Rethrow exception
throw simulationError;
}
finally
{
try
{
// Signal that the simulation is complete.
Completed?.Invoke(this, new EventArgs());
IsRunning = false;
}
catch (Exception error)
{
// If an exception was thrown at this point
Exception cleanupError = new SimulationException($"Error while performing simulation cleanup", error, Name, FileName);
if (simulationError == null)
{
throw cleanupError;
}
throw new AggregateException(simulationError, cleanupError);
}
}
}
/// <summary>Startup the run.</summary>
public void StartRun()
{
timer = new Stopwatch();
timer.Start();
ConnectLinksAndEvents();
_IsRunning = true;
Locater.Clear();
if (Commencing != null)
{
Commencing.Invoke(this, new EventArgs());
}
}
/// <summary>Startup the run.</summary>
public void StartRun()
{
timer = new Stopwatch();
timer.Start();
Apsim.ConnectEvents(this);
Apsim.ResolveLinks(this);
foreach (Model child in Apsim.ChildrenRecursively(this))
{
Apsim.ConnectEvents(child);
Apsim.ResolveLinks(child);
}
_IsRunning = true;
Locater.Clear();
if (Commencing != null)
{
Commencing.Invoke(this, new EventArgs());
}
}
/// <summary>Startup the run.</summary>
public void StartRun()
{
timer = new Stopwatch();
timer.Start();
Apsim.ConnectEvents(this);
Apsim.ResolveLinks(this);
foreach (Model child in Apsim.ChildrenRecursively(this))
{
Apsim.ConnectEvents(child);
Apsim.ResolveLinks(child);
}
_IsRunning = true;
Locater.Clear();
Console.WriteLine("Running: " + Path.GetFileNameWithoutExtension(FileName) + " - " + Name);
if (Commencing != null)
{
Commencing.Invoke(this, new EventArgs());
}
}
/// <summary>
/// Runs the simulation on the current thread and waits for the simulation
/// to complete before returning to caller. Simulation is NOT cloned before
/// running. Use instance of Runner to get more options for running a
/// simulation or groups of simulations.
/// </summary>
/// <param name="cancelToken">Is cancellation pending?</param>
public void Run(CancellationTokenSource cancelToken = null)
{
// If the cancelToken is null then give it a default one. This can happen
// when called from the unit tests.
if (cancelToken == null)
{
cancelToken = new CancellationTokenSource();
}
// Remove disabled models.
RemoveDisabledModels(this);
// If this simulation was not created from deserialisation then we need
// to parent all child models correctly and call OnCreated for each model.
bool hasBeenDeserialised = Children.Count > 0 && Children[0].Parent == this;
if (!hasBeenDeserialised)
{
// Parent all models.
Apsim.ParentAllChildren(this);
// Call OnCreated in all models.
Apsim.ChildrenRecursively(this).ForEach(m => m.OnCreated());
}
if (Services == null || Services.Count < 1)
{
Services = new List <object>();
IDataStore storage = Apsim.Find(this, typeof(IDataStore)) as IDataStore;
if (storage != null)
{
Services.Add(Apsim.Find(this, typeof(IDataStore)));
}
}
var links = new Links(Services);
var events = new Events(this);
try
{
// Connect all events.
events.ConnectEvents();
// Resolve all links
links.Resolve(this, true);
// Invoke our commencing event to let all models know we're about to start.
Commencing?.Invoke(this, new EventArgs());
// Begin running the simulation.
DoCommence?.Invoke(this, new CommenceArgs()
{
CancelToken = cancelToken
});
}
catch (Exception err)
{
// Exception occurred. Write error to summary.
string errorMessage = "ERROR in file: " + FileName + Environment.NewLine +
"Simulation name: " + Name + Environment.NewLine;
errorMessage += err.ToString();
summary?.WriteError(this, errorMessage);
// Rethrow exception
throw new Exception(errorMessage, err);
}
finally
{
// Signal that the simulation is complete.
Completed?.Invoke(this, new EventArgs());
// Disconnect our events.
events.DisconnectEvents();
// Unresolve all links.
links.Unresolve(this, true);
}
}
/// <summary>
/// Runs the simulation on the current thread and waits for the simulation
/// to complete before returning to caller. Simulation is NOT cloned before
/// running. Use instance of Runner to get more options for running a
/// simulation or groups of simulations.
/// </summary>
/// <param name="cancelToken">Is cancellation pending?</param>
public void Run(CancellationTokenSource cancelToken = null)
{
// If the cancelToken is null then give it a default one. This can happen
// when called from the unit tests.
if (cancelToken == null)
{
cancelToken = new CancellationTokenSource();
}
// Remove disabled models.
RemoveDisabledModels(this);
// If this simulation was not created from deserialisation then we need
// to parent all child models correctly and call OnCreated for each model.
bool hasBeenDeserialised = Children.Count > 0 && Children[0].Parent == this;
if (!hasBeenDeserialised)
{
// Parent all models.
this.ParentAllDescendants();
// Call OnCreated in all models.
foreach (IModel model in FindAllDescendants().ToList())
{
model.OnCreated();
}
}
// Call OnPreLink in all models.
// Note the ToList(). This is important because some models can
// add/remove models from the simulations tree in their OnPreLink()
// method, and FindAllDescendants() is lazy.
FindAllDescendants().ToList().ForEach(model => model.OnPreLink());
if (Services == null || Services.Count < 1)
{
var simulations = FindAncestor <Simulations>();
if (simulations != null)
{
Services = simulations.GetServices();
}
else
{
Services = new List <object>();
IDataStore storage = this.FindInScope <IDataStore>();
if (storage != null)
{
Services.Add(this.FindInScope <IDataStore>());
}
Services.Add(new ScriptCompiler());
}
}
var links = new Links(Services);
var events = new Events(this);
try
{
// Connect all events.
events.ConnectEvents();
// Resolve all links
links.Resolve(this, true);
IsRunning = true;
// Invoke our commencing event to let all models know we're about to start.
Commencing?.Invoke(this, new EventArgs());
// Begin running the simulation.
DoCommence?.Invoke(this, new CommenceArgs()
{
CancelToken = cancelToken
});
}
catch (Exception err)
{
// Exception occurred. Write error to summary.
string errorMessage = "ERROR in file: " + FileName + Environment.NewLine +
"Simulation name: " + Name + Environment.NewLine;
errorMessage += err.ToString();
summary?.WriteError(this, errorMessage);
// Rethrow exception
throw new Exception(errorMessage, err);
}
finally
{
// Signal that the simulation is complete.
Completed?.Invoke(this, new EventArgs());
// Disconnect our events.
events.DisconnectEvents();
// Unresolve all links.
links.Unresolve(this, true);
IsRunning = false;
}
}