internal async Task <(Dictionary <IAiFactory, (Double meanMoves, Double meanPower, Double meanSamples, Double sampleStdDev)> aggregates, CompletedSimulation worstSim, IAiFactory worstAi)> Simulate(IList <IAiFactory> aiFactories, Int32 runCount)
{
var aggregates = new Dictionary <IAiFactory, (Double meanMoves, Double meanPower, Double meanSamples, Double sampleStdDev)>();
CompletedSimulation worstSim = null;
IAiFactory worstAi = null;
Int32 levelSeed = Rando.Next(Int32.MinValue, Int32.MaxValue);
foreach (var aiFactory in aiFactories)
{
var levelRand = new Random(levelSeed);
var levelGeneratorFactory = new OpenCheckingGeneratorFactory(new DefaultLevelGeneratorFactory(), 6);
var roverFactory = new DefaultRoverFactory();
var simulator = new Simulator(levelGeneratorFactory, roverFactory, aiFactory);
using (Completer completer = Completer.Create(Path.Combine(OutputDirectory, $"RoverSim-{aiFactory.Name}.csv")))
{
await simulator.SimulateAsync(runCount, completer.Consume);
aggregates[aiFactory] = completer.GetAggregates();
worstSim = Completer.ChooseWorst(worstSim, completer.WorstSim);
if (worstSim == completer.WorstSim)
{
worstAi = aiFactory;
}
}
}
return(aggregates, worstSim, worstAi);
}
internal async Task SimulateAsync(IReadOnlyList <IAiFactory> aiFactories, Int32 runCount)
{
var tasks = new List <Task>(aiFactories.Count);
var results = new Dictionary <IAiFactory, List <CompletedSimulation> >(aiFactories.Count);
foreach (var aiFactory in aiFactories)
{
var levelRand = new Random(LevelSeed);
var levelGeneratorFactory = new OpenCheckingGeneratorFactory(new DefaultLevelGeneratorFactory(), 6);
var roverFactory = new DefaultRoverFactory();
var simulator = new Simulator(levelGeneratorFactory, roverFactory, aiFactory);
results[aiFactory] = new List <CompletedSimulation>(runCount);
tasks.Add(simulator.SimulateAsync(runCount, sim => results[aiFactory].Add(sim)));
}
await Task.WhenAll(tasks);
foreach (var ai in aiFactories)
{
Simulations.AddRange(results[ai].Select(sim => new SimulationRowViewModel(ai, sim)));
}
}