private AssetFxMCModel GetSut()
{
var buildDate = DateTime.Parse("2018-10-04");
var usd = TestProviderHelper.CurrencyProvider["USD"];
TestProviderHelper.CalendarProvider.Collection.TryGetCalendar("NYC", out var usdCal);
var dfCurve = new IrCurve(new[] { buildDate, buildDate.AddDays(1000) }, new[] { 0.0, 0.0 }, buildDate, "disco", Interpolator1DType.Linear, usd, "DISCO");
var comCurve = new BasicPriceCurve(buildDate, new[] { buildDate, buildDate.AddDays(15), buildDate.AddDays(100) }, new[] { 100.0, 100.0, 100.0 }, PriceCurveType.NYMEX, TestProviderHelper.CurrencyProvider)
{
Name = "CL",
AssetId = "CL"
};
var comSurface = new ConstantVolSurface(buildDate, 0.32)
{
AssetId = "CL"
};
var fModel = new FundingModel(buildDate, new Dictionary <string, IrCurve> {
{ "DISCO", dfCurve }
}, TestProviderHelper.CurrencyProvider, TestProviderHelper.CalendarProvider);
var fxM = new FxMatrix(TestProviderHelper.CurrencyProvider);
fxM.Init(usd, buildDate, new Dictionary <Currency, double>(), new List <FxPair>(), new Dictionary <Currency, string> {
{ usd, "DISCO" }
});
fModel.SetupFx(fxM);
var aModel = new AssetFxModel(buildDate, fModel);
aModel.AddVolSurface("CL", comSurface);
aModel.AddPriceCurve("CL", comCurve);
var product = AssetProductFactory.CreateAsianOption(buildDate.AddDays(10), buildDate.AddDays(20), 101, "CL", OptionType.Call, usdCal, buildDate.AddDays(21), usd);
product.TradeId = "waaah";
product.DiscountCurve = "DISCO";
var pfolio = new Portfolio {
Instruments = new List <IInstrument> {
product
}
};
var settings = new McSettings
{
Generator = RandomGeneratorType.MersenneTwister,
NumberOfPaths = (int)System.Math.Pow(2, 13),
NumberOfTimesteps = 1,
ReportingCurrency = usd,
Parallelize = false,
CreditSettings = new CreditSettings
{
ExposureDates = new DateTime[] { buildDate.AddDays(5), buildDate.AddDays(20), buildDate.AddDays(22) }
},
};
var sut = new AssetFxMCModel(buildDate, pfolio, aModel, settings, TestProviderHelper.CurrencyProvider, TestProviderHelper.FutureSettingsProvider, TestProviderHelper.CalendarProvider);
return(sut);
}
private AssetFxMCModel GetSut()
{
var buildDate = DateTime.Parse("2018-10-04");
var usd = TestProviderHelper.CurrencyProvider["USD"];
var zar = TestProviderHelper.CurrencyProvider["ZAR"];
TestProviderHelper.CalendarProvider.Collection.TryGetCalendar("NYC", out var usdCal);
var pair = new FxPair()
{
Domestic = zar, Foreign = usd, PrimaryCalendar = usdCal, SpotLag = 2.Bd()
};
var dfCurve = new IrCurve(new[] { buildDate, buildDate.AddDays(1000) }, new[] { 0.0, 0.0 }, buildDate, "disco", Interpolator1DType.Linear, usd, "DISCO");
var dates = new[] { buildDate, buildDate.AddDays(32), buildDate.AddDays(60), buildDate.AddDays(90) };
var times = dates.Select(d => buildDate.CalculateYearFraction(d, DayCountBasis.Act365F)).ToArray();
var vols = new[] { 0.32, 0.30, 0.29, 0.28 };
var comCurve = new PriceCurve(buildDate, dates, new[] { 100.0, 100.0, 100.0, 100.0 }, PriceCurveType.NYMEX, TestProviderHelper.CurrencyProvider)
{
Name = "CL",
AssetId = "CL"
};
var comSurface = new GridVolSurface(buildDate, new[] { 0.5 }, dates, vols.Select(x => new double[] { x }).ToArray(), StrikeType.ForwardDelta, Interpolator1DType.Linear, Interpolator1DType.LinearInVariance, DayCountBasis.Act365F)
{
AssetId = "CL"
};
var fxSurface = new ConstantVolSurface(buildDate, 0.16)
{
AssetId = "USD/ZAR"
};
var correlVector = new CorrelationTimeVector("CL", "USD/ZAR", _correls, times);
var fModel = new FundingModel(buildDate, new Dictionary <string, IrCurve> {
{ "DISCO", dfCurve }
}, TestProviderHelper.CurrencyProvider, TestProviderHelper.CalendarProvider);
var fxM = new FxMatrix(TestProviderHelper.CurrencyProvider);
fxM.Init(usd, buildDate, new Dictionary <Currency, double>()
{
{ zar, 14.0 }
}, new List <FxPair>()
{
pair
}, new Dictionary <Currency, string> {
{ usd, "DISCO" }, { zar, "DISCO" }
});
fModel.SetupFx(fxM);
fModel.VolSurfaces.Add("ZAR/USD", fxSurface);
fModel.VolSurfaces.Add("USD/ZAR", fxSurface);
var aModel = new AssetFxModel(buildDate, fModel);
aModel.AddVolSurface("CL", comSurface);
aModel.AddPriceCurve("CL", comCurve);
aModel.CorrelationMatrix = correlVector;
var product1 = AssetProductFactory.CreateAsianOption(dates[1], dates[1], 1400, "CL", OptionType.Call, usdCal, dates[1], zar);
product1.TradeId = "P1";
product1.DiscountCurve = "DISCO";
product1.FxConversionType = FxConversionType.AverageThenConvert;
var product2 = AssetProductFactory.CreateAsianOption(dates[2], dates[2], 1400, "CL", OptionType.Call, usdCal, dates[2], zar);
product2.TradeId = "P2";
product2.DiscountCurve = "DISCO";
product2.FxConversionType = FxConversionType.AverageThenConvert;
var product3 = AssetProductFactory.CreateAsianOption(dates[3], dates[3], 1400, "CL", OptionType.Call, usdCal, dates[3], zar);
product3.TradeId = "P3";
product3.DiscountCurve = "DISCO";
product3.FxConversionType = FxConversionType.AverageThenConvert;
var pfolio = new Portfolio {
Instruments = new List <IInstrument> {
product1, product2, product3
}
};
var settings = new McSettings
{
Generator = RandomGeneratorType.MersenneTwister,
NumberOfPaths = (int)2.0.IntPow(15),
NumberOfTimesteps = 1,
ReportingCurrency = zar,
Parallelize = false,
LocalCorrelation = true,
};
var sut = new AssetFxMCModel(buildDate, pfolio, aModel, settings, TestProviderHelper.CurrencyProvider, TestProviderHelper.FutureSettingsProvider, TestProviderHelper.CalendarProvider);
return(sut);
}
