public static IPlayer CreateCompetitor(StrikeInfo strikeModel, Ball ball, Hole hole, User player, ExperimentHistory history, IBallKickPhysics ballKick)
{
if (history == null)
throw new NullReferenceException("history");
IPlayer competitor;
var competitorModel = strikeModel.CompetitorModel;
if (competitorModel == null)
throw new NullReferenceException("Модель соперника не задана");
if (competitorModel is UniformCompetitorModel)
{
competitor = new UniformCompetitor(ball, hole, strikeModel.CompetitorModel as UniformCompetitorModel, player, ballKick);
}
else if (competitorModel is NormalAdaptiveCompetitorModel)
{
var errorGenerator = new NormalAdaptiveCompetitorRandom(strikeModel.CompetitorModel as NormalAdaptiveCompetitorModel, history);
competitor = new Competitor(ball.Position.X, hole.Position.X, errorGenerator, ballKick);
}
else if (competitorModel is UniformAdaptiveCompetitorModel)
{
var errorGenerator = new UniformAdaptiveCompetitorRandom(strikeModel.CompetitorModel as UniformAdaptiveCompetitorModel, history, strikeModel.Hole.Size, strikeModel.Ball.Size);
competitor = new Competitor(ball.Position.X, hole.Position.X, errorGenerator, ballKick);
}
else
{
throw new InvalidOperationException($"Модель соперника \"{competitorModel.GetType().Name}\" не поддерживается");
}
return competitor;
}
public void Sample()
{
#region Конфигурирование
var adaptiveCompetitorModel = new UniformAdaptiveCompetitorModel
{
HitProbabilityFactorIfPlayerHit = 1.2,
HitProbabilityFactorIfPlayerMissed = 1,
PlayerHistorySamples = new List<PlayerHistorySample>
{
new PlayerHistorySample
{
GameTitle = "Game"
}
}
};
var history = CreateHistory(hitCount: 50, size: 100, lastStrikeHit: true);
var holeSize = 2;
var ballSize = 1;
#endregion
var newSamples = new List<double>();
var generator = new UniformAdaptiveCompetitorRandom(adaptiveCompetitorModel, history, holeSize, ballSize);
var sampesSize = 1000;
for (var j = 0; j < sampesSize; j++)
{
newSamples.Add(generator.Sample());
}
#region Оценка ошибки
var a = (holeSize - ballSize)/2.0;
double hitCounts = newSamples.Count(newSample => Math.Abs(newSample) < a);
#endregion
Assert.IsTrue(Math.Abs(hitCounts/sampesSize - 0.6) < 0.05);
}
public void Sample3()
{
#region Конфигурирование
var adaptiveCompetitorModel = new UniformAdaptiveCompetitorModel
{
HitProbabilityFactorIfPlayerHit = 1,
HitProbabilityFactorIfPlayerMissed = 0,
PlayerHistorySamples = new List<PlayerHistorySample>
{
new PlayerHistorySample
{
GameTitle = "Game"
}
}
};
var history = CreateHistory(hitCount: 50, size: 100, lastStrikeHit: false);
var holeSize = 2;
var ballSize = 1;
#endregion
var newSamples = new List<double>();
var generator = new UniformAdaptiveCompetitorRandom(adaptiveCompetitorModel, history, holeSize, ballSize);
generator.Sample();
}