static void Main(string[] args)
{
Console.InputEncoding = Encoding.UTF8;
Console.OutputEncoding = Encoding.UTF8;
//DomainCreator is an object creating all other objects.
//It is supposed to be inherited by custom domain implementations.
//(Example here for a 'basic' domain).
DomainCreator basicCreator = new BasicCreator();
//SimulationDataSet is the central class for all simulation data input.
//It is supposed to be inherited by custom domain implementations.
//Here, loads the data from a single XML string provided on the standard input.
Console.WriteLine("Load XML simulation data from standard input…");
SimulationDataSet simulationDataSet =
basicCreator.LoadSimulationDataSetFromSingleXmlString(Console.In);
//Prepare the simulation input data:
//For some tasks, automatically create one task instance per crewman.
simulationDataSet.AutoExpandTasks();
//A dispatcher contains the logic for task dispatch (assignment strategy).
//It is supposed to be inherited by custom domain implementations.
DomainDispatcher dispatcher = new BasicDispatcher(simulationDataSet);
dispatcher.OnTaskAssignment += (simulationTime, phase, crewman, task) =>
{ //Event when a task is assigned to a crewman (task is null when ideling)
Console.WriteLine("{0}\tCrewman “{1}” is assigned to the task “{2}”",
simulationTime.ToStringUI(), crewman.Name,
task == null ? "-" : task.Name);
//Room to do something more with this event…
};
//The Simulator class is the simulation engine.
//This one is _not_ supposed to be inherited.
var simulator = new Simulator(simulationDataSet);
simulator.OnErrorMessage += (text) => Console.Error.WriteLine(text);
simulator.OnPhaseTransitionBegin += (phase, nextPhase, simulationTime) =>
{ //Event when starting a transition to the next phase of the scenario
if (nextPhase == null)
{
Console.WriteLine("{0}\tEnd of scenario.",
simulationTime.ToStringUI());
}
else
{
Console.WriteLine("{0}\tStart phase “{1}”",
simulationTime.ToStringUI(), nextPhase.Name);
}
//Room to do something more with this event…
};
//Run one replication of the simulation.
Console.WriteLine("Start simulation");
if (!simulator.Run(timeOrigin: SimulationTime.Zero, domainDispatcher: dispatcher))
{
Console.Error.WriteLine("Error while running simulation!");
}
//Display some basic statistics.
//It is up to implementers to gather more statistics.
Console.WriteLine();
Console.WriteLine("==== Example of statistics: cumulated work time ====");
foreach (var crewman in simulationDataSet.Crew.Values)
{
Console.WriteLine("Crewman “{0}”:\t{1}", crewman.Name,
crewman.CumulatedWorkTime.ToStringUI());
}
}
static void Main(string[] args)
{
#region Load data
Console.InputEncoding = Encoding.UTF8;
Console.OutputEncoding = Encoding.UTF8;
int nbReplications; //Number of replications
//DomainCreator is an object creating all other objects.
//It is supposed to be inherited by custom domain implementations.
//(Example here for a 'basic' domain).
DomainCreator basicCreator = new BasicCreator();
//SimulationDataSet is the central class for all simulation data input.
//It is supposed to be inherited by custom domain implementations.
SimulationDataSet simulationDataSet;
try
{
nbReplications = args.Length > 0 ? Int32.Parse(args[0]) : 1;
if (args.Length <= 1)
{ //Usage 1
Console.WriteLine("Load data from standard input…\t({0})",
DateTime.Now.ToString("o", CultureInfo.InvariantCulture));
simulationDataSet = basicCreator.LoadSimulationDataSetFromSingleXmlString(Console.In);
}
else if (args.Length == 5)
{ //Usage 2
Console.WriteLine("Load data from files…\t({0})",
DateTime.Now.ToString("o", CultureInfo.InvariantCulture));
simulationDataSet = basicCreator.LoadSimulationDataSetFromXml(path: args[1], workplaceName: args[2],
scenarioName: args[3], crewName: args[4]);
}
else
{
throw new ArgumentException("Invalid number of arguments!");
}
}
catch (Exception e)
{
Console.Error.WriteLine(e);
Console.Error.WriteLine();
Console.Error.WriteLine(Usage);
return;
}
#endregion
#region Prepare simulation
Console.WriteLine("Prepare simulation…\t({0})", DateTime.Now.ToString("o", CultureInfo.InvariantCulture));
//Prepare the simulation input data:
//For some tasks, automatically create one task instance per crewman.
simulationDataSet.AutoExpandTasks(); //For some tasks, automatically create one task instance per crewman
//A dispatcher contains the logic for task dispatch (assignment strategy).
//It is possible to implement custom dispatchers.
DomainDispatcher dispatcher = new BasicDispatcher(simulationDataSet);
dispatcher.OnTaskAssignment += (simulationTime, phase, crewman, task) =>
{ //Event when a task is assigned to a crewman (task is null when ideling)
Console.WriteLine("{0}\t{1}\t{2}\t{3}", simulationTime.ToStringUI(), phase, crewman,
task == null ? "-" : task.ToString());
//Room to do something more with this event…
};
//The Simulator class is the simulation engine.
//This one is _not_ supposed to be inherited.
var simulator = new Simulator(simulationDataSet);
simulator.OnErrorMessage += (text) => Console.Error.WriteLine(text);
simulator.OnPhaseTransitionBegin += (phase, nextPhase, currentSimulationTime) =>
{ //Event when starting a transition to the next phase of the scenario
if (nextPhase == null)
{
Console.WriteLine("{0}\t\tEnd of scenario.", currentSimulationTime.ToStringUI());
}
else
{
Console.WriteLine("{0}\t{1}…", currentSimulationTime.ToStringUI(), nextPhase);
}
//Room to do something more with this event…
};
#endregion
#region Run simulation
var stopwatch = Stopwatch.StartNew();
for (var n = 1; n <= nbReplications; n++)
{
Console.WriteLine("Start simulation #{0}:\t{1}, {2}, {3}…\t({4})",
nbReplications, simulationDataSet.Workplace.Name, simulationDataSet.Crew.Name,
simulationDataSet.Scenario.Name, DateTime.Now.ToString("o", CultureInfo.InvariantCulture));
if (!simulator.Run(timeOrigin: SimulationTime.Zero, domainDispatcher: dispatcher))
{
Console.Error.WriteLine("Error while running simulation {0}!", nbReplications);
break;
}
Console.WriteLine();
}
stopwatch.Stop();
#endregion
#region Display some statistics
Console.WriteLine("==== Example of statistics: cumulated work time ====");
//Display some basic statistics. It is up to implementors to gather more statistics.
foreach (var crewman in simulationDataSet.Crew.Values)
{
Console.WriteLine("Crewman {0}:\t{1}", crewman, crewman.CumulatedWorkTime.ToStringUI());
}
Console.WriteLine();
#endregion
#region Display some performance statistics
Console.WriteLine("==== Performance ====");
Console.WriteLine("{0}-bit process of '.NET {1}' on '{2}' running '{3}'", Environment.Is64BitProcess ? 64 : 32,
Environment.Version, Environment.MachineName, Environment.OSVersion);
Console.WriteLine("Simulation duration:\t{0}", stopwatch.Elapsed.ToString());
var process = Process.GetCurrentProcess();
Console.WriteLine("Total processor time:\t{0}", process.TotalProcessorTime);
Console.WriteLine("Peak paged memory usage:\t{0}", process.PeakPagedMemorySize64);
Console.WriteLine("End.\t({0})", DateTime.Now.ToString("o", CultureInfo.InvariantCulture));
#endregion
}
