/// <summary>
/// Assumes an Experiment is loaded, this initiates an Experiment run.
/// This can be very long-running.
/// </summary>
/// <param name="explanation"></param>
/// <returns></returns>
public bool RunModelExperiment(out string explanation)
{
explanation = "";
string marker = "Begin";
if (CurrentProject == null)
{
explanation = $"Cannot run plan. No Project is currently loaded";
return(false);
}
if (CurrentModel == null)
{
explanation = $"Cannot run plan. No Model is currently loaded";
return(false);
}
// Check for Experiment
if (CurrentExperiment == null)
{
explanation = $"Model={CurrentModel.Name} has no Experiment selected.";
return(false);
}
try
{
// Run the experiment. Events will be thrown when replications start and end,
// so you would have to handle those elsewhere.
marker = "Starting Experiment (Experiment.Run)";
CurrentExperiment.Run();
marker = "End";
return(true);
}
catch (Exception ex)
{
explanation = $"Project={CurrentProject.Name} Model={CurrentModel.Name} Marker={marker} Err={ex.Message} InnerEx={ex.InnerException}";
return(false);
}
}
/// <summary>
/// Assumes an Experiment is loaded, this initiates an Experiment run.
/// This can be very long-running.
/// </summary>
/// <param name="explanation"></param>
/// <returns></returns>
public bool RunModelExperiment(string resultFilepath, out string explanation)
{
explanation = "";
string marker = "Begin";
ExperimentResults experimentResults = new ExperimentResults();
if (CurrentProject == null)
{
explanation = $"Cannot run plan. No Project is currently loaded";
return(false);
}
if (CurrentModel == null)
{
explanation = $"Cannot run plan. No Model is currently loaded";
return(false);
}
// Check for Experiment
if (CurrentExperiment == null)
{
explanation = $"Model={CurrentModel.Name} has no Experiment selected.";
return(false);
}
try
{
CurrentExperiment.ReplicationEnded += (s, e) =>
{
int repNumber = e.ReplicationNumber;
double runTime = e.ActualRuntimeInSeconds;
};
CurrentExperiment.ScenarioEnded += (s, e) =>
{
LogIt($"ScenarioEnded: Results:");
foreach (var result in e.Results)
{
// Log the results to get a feel for what is being returned.
LogIt($"ScenarioEnded: ObjType='{result.ObjectType}', ObjName='{result.ObjectName}', DS='{result.DataSource}', " +
$"Cat='{result.StatisticCategory}', DataItem='{result.DataItem}', Stat='{result.StatisticCategory}', " +
$"Avg='{result.Average:0.00}', Min='{result.Minimum:f0.00}', Max='{result.Maximum:f0.00}");
experimentResults.AddScenarioResults(e.Scenario, e.Results);
}
};
CurrentExperiment.RunCompleted += (s, e) =>
{
LogIt($"RunCompleted:");
};
CurrentExperiment.RunProgressChanged += (s, e) =>
{
LogIt($"ProgressChanged:");
string ss = e.ToString();
};
// Run the experiment. Events will be thrown when replications start and end,
// so you would have to handle those elsewhere.
marker = "Starting Experiment (Experiment.Run)";
CurrentExperiment.Reset();
CurrentExperiment.Run();
if (string.IsNullOrEmpty(resultFilepath))
{
LogIt($"Info: No result Filepath specified. Results not written.");
}
else
{
string folder = Path.GetDirectoryName(resultFilepath);
if (Directory.Exists(folder))
{
StringBuilder sb = new StringBuilder();
// Build a tab-delimited file
if (!experimentResults.OutputCsv(resultFilepath, out explanation))
{
explanation = $"Cannot Write CSV results to={resultFilepath}";
return(false);
}
}
}
marker = "End";
return(true);
}
catch (Exception ex)
{
explanation = $"Project={CurrentProject.Name} Model={CurrentModel.Name} Marker={marker} Err={ex.Message} InnerEx={ex.InnerException}";
return(false);
}
}