public MasterSystem(ProgramArguments arguments, int size)
{
int rank = 0;
LoadOptimiserParams(arguments);
sceOptions = SceOptions.RndInSubComplex;
if (arguments.SceOptions == "full")
{
sceOptions |= SceOptions.ReflectionRandomization;
}
OutputPath = arguments.OutputPath;
// Ensure existance of some locations that are assumed to exist when writing the results
if (!OutputPath.Exists)
{
OutputPath.Create();
}
RosenbrockIterations = arguments.RosenbrockIterations.Clamp(MinRosenbrockIterations, MaxRosenbrockIterations);
WallClock = arguments.WallClockHours.Clamp(MinWallClock, MaxWallClock);
ConvergenceCriterionCvThreshold = arguments.ConvergenceCriterionCvThreshold.Clamp(MinConvergenceThreshold, MaxConvergenceThreshold);
TerminationCriterion = (TerminationCriteria)Enum.Parse(typeof(TerminationCriteria), arguments.TerminationCriterion);
OptimisationMethod = (OptimisationMethods)Enum.Parse(typeof(OptimisationMethods), arguments.OptimisationMethod);
SeedParametersFile = arguments.ParameterDefinitions.FullName;
LogFileName = Path.Combine(arguments.OutputPath.FullName, arguments.LogFile);
OutputFileName = Path.Combine(arguments.OutputPath.FullName, arguments.ResultsFile);
TemplateParameterSet = GridModelHelper.LoadParameterSpace(arguments.ParameterDefinitions.FullName);
MpiSysConfig[] seedsPopulation = GridModelHelper.LoadParameterSets(arguments.SeedParameterSets, TemplateParameterSet);
evaluator = new MultiCatchmentCompositeObjectiveEvaluator(
arguments.GlobalDefinition, arguments.ObjectiveDefinition, arguments.CreateCompositeEvaluator(), rank, size);
InMemoryLogger = new InMemoryLogger();
optimisationEngine = CreateEngine(evaluator, TemplateParameterSet, seedsPopulation, InMemoryLogger, arguments.Name, arguments.InitString);
}
protected virtual void SetWorkPackage(WorkPackage work)
{
MyWork = work;
// Create the models
if (MyWork != null && MyWork.Cells.Length > 0)
{
Log.DebugFormat("Rank {0}: creating {1} model evaluators", WorldRank, MyWork.Cells.Length);
Models = new ICatchmentCellModelRunner[MyWork.Cells.Length];
for (int i = 0; i < MyWork.Cells.Length; i++)
{
CellDefinition cellDefinition = MyWork.Cells[i];
Log.DebugFormat("Rank {0}: model instance {1}, catchment {2}, cell {3}", WorldRank, i, cellDefinition.CatchmentId, cellDefinition.Id);
var inputs = (TIME.Tools.Metaheuristics.Persistence.Gridded.ModelInputsDefinition)cellDefinition.ModelRunDefinition.Inputs;
if (inputs != null && !File.Exists(inputs.NetCdfDataFilename))
{
string msg = String.Format(
"Rank {0}: Input netcdf file '{1}' not found. Catchment: {2}, cell {3}",
WorldRank,
inputs.NetCdfDataFilename,
cellDefinition.CatchmentId,
cellDefinition.Id);
throw new ConfigurationException(msg);
}
#if USE_TOY_MODEL
Models[i] = new GriddedCatchmentToyModel(MyWork.Cells[i]);
#else
Log.DebugFormat("Rank {0}: creating cell evaluator", rank);
Models[i] = GridModelHelper.CreateCellEvaluator(cellDefinition);
Log.DebugFormat("Rank {0}: Evaluator created", rank);
#endif
}
Log.DebugFormat("Rank {0}: models created", WorldRank);
}
}
/// <summary>
/// Writes the results.
/// </summary>
public void WriteResults()
{
Log.InfoFormat("Writing in-memory log to '{0}'", LogFileName);
InMemoryLogger.CsvSerialise(LogFileName, "GriddedCalib");
Log.InfoFormat("Root: saving final parameters to '{0}'", OutputFileName);
MetaheuristicsHelper.SaveAsCsv <MpiSysConfig>(Results, OutputFileName);
string parameterSetPath = Path.Combine(OutputPath.FullName, "BestParamSet.xml");
Log.InfoFormat("Root: saving reseed parameters to '{0}'", parameterSetPath);
GridModelHelper.WriteParameters <MpiSysConfig>(Results, SeedParametersFile, parameterSetPath);
}
