public async Task <PopulationRunResults> RunPopulationAsync(IModelCoreSimulation simulation, RunOptions runOptions, DataTable populationData, DataTable agingData = null, DataTable initialValues = null)
{
try
{
var numberOfCoresToUse = runOptions.NumberOfCoresToUse;
if (numberOfCoresToUse < 1)
{
numberOfCoresToUse = 1;
}
_populationDataSplitter = new PopulationDataSplitter(numberOfCoresToUse, populationData, agingData, initialValues);
_cancellationTokenSource = new CancellationTokenSource();
_populationRunResults = new PopulationRunResults();
_numberOfSimulationsToRun = _populationDataSplitter.NumberOfIndividuals;
_numberOfProcessedSimulations = 0;
_simulationName = simulation.Name;
_parameterCache = _entitiesInSimulationRetriever.ParametersFrom(simulation);
//create simmodel-XML
var simulationExport = await CreateSimulationExportAsync(simulation, SimModelExportMode.Optimized);
//Starts one task per core
var tasks = Enumerable.Range(0, numberOfCoresToUse)
.Select(coreIndex => runSimulation(coreIndex, simulationExport, _cancellationTokenSource.Token)).ToList();
await Task.WhenAll(tasks);
//all tasks are completed. Can return results
_populationRunResults.SynchronizeResults();
return(_populationRunResults);
}
finally
{
_populationRunResults = null;
_populationDataSplitter = null;
_parameterCache = null;
RaiseTerminated(this, EventArgs.Empty);
}
}
public async Task <PopulationRunResults> RunPopulationAsync(IModelCoreSimulation simulation, DataTable populationData, DataTable agingData = null, DataTable initialValues = null)
{
try
{
if (NumberOfCoresToUse < 1)
{
NumberOfCoresToUse = 1;
}
agingData = agingData ?? undefinedAgingData();
initialValues = initialValues ?? undefinedInitialValues();
_populationDataSplitter = new PopulationDataSplitter(populationData, agingData, initialValues, NumberOfCoresToUse);
_cancelationTokenSource = new CancellationTokenSource();
_populationRunResults = new PopulationRunResults();
_numberOfSimulationsToRun = _populationDataSplitter.NumberOfIndividuals;
_numberOfProcessedSimulations = 0;
_simulationName = simulation.Name;
//create simmodel-XML
string simulationExport = await CreateSimulationExportAsync(simulation, SimModelExportMode.Optimized);
//Starts one task per core
var tasks = Enumerable.Range(0, NumberOfCoresToUse)
.Select(coreIndex => runSimulation(coreIndex, simulationExport, _cancelationTokenSource.Token)).ToList();
await Task.WhenAll(tasks);
//all tasks are completed. Can return results
_populationRunResults.SynchronizeResults();
return(_populationRunResults);
}
finally
{
_populationRunResults = null;
_populationDataSplitter = null;
RaiseTerminated(this, EventArgs.Empty);
}
}