public static double LinearRateModel_SwapParRate(string baseName, string swapName) { LinearRateModel model = ObjectMap.LinearRateModels[baseName]; IrSwap swap = (IrSwap)ObjectMap.LinearRateInstruments[swapName]; return(model.IrParSwapRate(swap)); }
public void LessComplexCurve() { var startDate = new DateTime(2016, 05, 20); var depoTenors = new Frequency[] { 3.Months() }; var OISdepoTenors = new Frequency[] { 1.Bd() }; double[] depoPricesZAR = { 0.06 }; string[] FRATenors = { "3x6", "6x9", "9x12", "12x15", "15x18", "18x21", "21x24" }; double[] FRAPricesZAR = { 0.065, 0.07, 0.075, 0.077, 0.08, 0.081, 0.082 }; var ZARpillarDatesDepo = depoTenors.Select(x => startDate.AddPeriod(RollType.MF, _jhb, x)).ToArray(); var ZARpillarDatesFRA = FRATenors.Select(x => startDate.AddPeriod(RollType.MF, _jhb, new Frequency(x.Split('x')[1] + "M"))).ToArray(); var ZARpillarDates3m = ZARpillarDatesDepo.Union(ZARpillarDatesFRA).Distinct().OrderBy(x => x).ToArray(); var ZARdepos = new IrSwap[depoTenors.Length]; var ZARFRAs = new ForwardRateAgreement[FRATenors.Length]; var FIC = new FundingInstrumentCollection(); for (var i = 0; i < FRATenors.Length; i++) { ZARFRAs[i] = new ForwardRateAgreement(startDate, FRATenors[i], FRAPricesZAR[i], _zar3m, SwapPayReceiveType.Payer, FraDiscountingType.Isda, "ZAR.JIBAR.3M", "ZAR.JIBAR.3M") { SolveCurve = "ZAR.JIBAR.3M" }; FIC.Add(ZARFRAs[i]); } for (var i = 0; i < depoTenors.Length; i++) { ZARdepos[i] = new IrSwap(startDate, depoTenors[i], _zar3m, depoPricesZAR[i], SwapPayReceiveType.Payer, "ZAR.JIBAR.3M", "ZAR.JIBAR.3M") { SolveCurve = "ZAR.JIBAR.3M" }; FIC.Add(ZARdepos[i]); } var ZARcurve3m = new IrCurve(ZARpillarDates3m, new double[ZARpillarDates3m.Length], startDate, "ZAR.JIBAR.3M", Interpolator1DType.LinearFlatExtrap) { SolveStage = 0 }; var engine = new FundingModel(startDate, new IrCurve[] { ZARcurve3m }); var S = new NewtonRaphsonMultiCurveSolverStagedWithAnalyticJacobian(); //var S = new NewtonRaphsonMultiCurveSolverStaged(); S.Solve(engine, FIC); foreach (var ins in FIC) { var pv = ins.Pv(engine, false); Assert.Equal(0.0, pv, 7); } }
public void IrSwap() { var bd = DateTime.Parse("2018-09-13"); var pillars = new[] { bd, bd.AddDays(1000) }; var flatRate = 0.05; var rates = pillars.Select(p => flatRate).ToArray(); var usd = TestProviderHelper.CurrencyProvider["USD"]; var discoCurve = new IrCurve(pillars, rates, bd, "USD.BLAH", Interpolator1DType.Linear, usd); var fModel = new FundingModel(bd, new[] { discoCurve }, TestProviderHelper.CurrencyProvider, TestProviderHelper.CalendarProvider); CalendarProvider.Collection.TryGetCalendar("LON", out var cal); var ix = new FloatRateIndex { Currency = usd, DayCountBasis = DayCountBasis.ACT360, DayCountBasisFixed = DayCountBasis.ACT360, FixingOffset = 2.Bd(), HolidayCalendars = cal, ResetTenor = 3.Months(), ResetTenorFixed = 3.Months(), RollConvention = RollType.MF }; var parRate = 0.05; var notional = 100e6; var startDate = bd.AddPeriod(RollType.F, cal, 2.Bd()); var maturity = startDate.AddDays(365); var swp = new IrSwap(startDate, 1.Years(), ix, parRate, SwapPayReceiveType.Pay, "USD.BLAH", "USD.BLAH") { Notional = notional, RateIndex = ix }; var pv = swp.Pv(fModel, true); Assert.Equal(-368.89651349, pv, 8); swp = new IrSwap(startDate, 1.Years(), ix, parRate + 0.01, SwapPayReceiveType.Pay, "USD.BLAH", "USD.BLAH") { Notional = notional, RateIndex = ix }; pv = swp.Pv(fModel, true); Assert.Equal(-10217.8229952, pv, 8); Assert.Equal(swp.EndDate, swp.LastSensitivityDate); var d = swp.Dependencies(null); Assert.Single(d); Assert.Equal(0.0496254169169585, swp.CalculateParRate(fModel), 10); Assert.Equal(0.09, (swp.SetParRate(0.09) as IrSwap).ParRate); Assert.Equal(1.0, swp.SupervisoryDelta(null)); Assert.Equal(1.0, swp.MaturityBucket(startDate)); }
public static void BasisSwap_MakeFromIrs(string baseName, string swapSpread, string swapNoSpread, int tradeSign) { IrSwap swapSpreadObject = ObjectMap.IrSwaps[swapSpread]; IrSwap swapNoSpreadObject = ObjectMap.IrSwaps[swapNoSpread]; TenorBasisSwap basisSwap = new TenorBasisSwap(swapSpreadObject, swapNoSpreadObject, tradeSign); ObjectMap.LinearRateInstruments[baseName] = basisSwap; ObjectMap.BasisSwaps[baseName] = basisSwap; }
public void BasicSelfDiscounting() { var startDate = new DateTime(2016, 05, 20); var swapTenor2 = new Frequency("2y"); var jhb = TestProviderHelper.CalendarProvider.Collection["JHB"]; var pillarDate = startDate.AddPeriod(RollType.MF, jhb, 1.Years()); var pillarDate2 = startDate.AddPeriod(RollType.MF, jhb, swapTenor2); var pillarDateDepo = startDate.AddPeriod(RollType.MF, jhb, 3.Months()); var ccyZar = TestProviderHelper.CurrencyProvider["JHB"]; var zar3m = new FloatRateIndex() { Currency = ccyZar, DayCountBasis = DayCountBasis.Act_365F, DayCountBasisFixed = DayCountBasis.Act_365F, ResetTenor = 3.Months(), FixingOffset = 0.Bd(), HolidayCalendars = jhb, RollConvention = RollType.MF }; var swap = new IrSwap(startDate, 1.Years(), zar3m, 0.06, SwapPayReceiveType.Payer, "ZAR.JIBAR.3M", "ZAR.JIBAR.3M"); var swap2 = new IrSwap(startDate, swapTenor2, zar3m, 0.06, SwapPayReceiveType.Payer, "ZAR.JIBAR.3M", "ZAR.JIBAR.3M"); var depo = new IrSwap(startDate, 3.Months(), zar3m, 0.06, SwapPayReceiveType.Payer, "ZAR.JIBAR.3M", "ZAR.JIBAR.3M"); var fic = new FundingInstrumentCollection(TestProviderHelper.CurrencyProvider) { swap, swap2, depo }; var curve = new IrCurve(new [] { pillarDateDepo, pillarDate, pillarDate2 }, new double[3], startDate, "ZAR.JIBAR.3M", Interpolator1DType.LinearFlatExtrap, ccyZar); var model = new FundingModel(startDate, new[] { curve }, TestProviderHelper.CurrencyProvider, TestProviderHelper.CalendarProvider); var s = new Calibrators.NewtonRaphsonMultiCurveSolver(); if (IsCoverageOnly) { s.Tollerance = 1; } s.Solve(model, fic); var resultSwap1 = swap.Pv(model, false); var resultSwap2 = swap2.Pv(model, false); var resultDepo = depo.Pv(model, false); if (!IsCoverageOnly) { Assert.Equal(0, resultSwap1, 6); Assert.Equal(0, resultSwap2, 6); Assert.Equal(0, resultDepo, 6); } }
public static object CreateIRS( [ExcelArgument(Description = "Object name")] string ObjectName, [ExcelArgument(Description = "Value date")] DateTime ValDate, [ExcelArgument(Description = "Tenor")] string SwapTenor, [ExcelArgument(Description = "Rate Index")] string RateIndex, [ExcelArgument(Description = "Par Rate")] double ParRate, [ExcelArgument(Description = "Notional")] double Notional, [ExcelArgument(Description = "Forecast Curve")] string ForecastCurve, [ExcelArgument(Description = "Discount Curve")] string DiscountCurve, [ExcelArgument(Description = "Pay / Receive")] object PayRec, [ExcelArgument(Description = "Solve Curve name ")] object SolveCurve, [ExcelArgument(Description = "Solve Pillar Date")] object SolvePillarDate) { return(ExcelHelper.Execute(_logger, () => { var payRec = PayRec.OptionalExcel("Pay"); if (!ContainerStores.GetObjectCache <FloatRateIndex>().TryGetObject(RateIndex, out var rIndex)) { _logger?.LogInformation("Rate index {index} not found in cache", RateIndex); return $"Rate index {RateIndex} not found in cache"; } if (!Enum.TryParse(payRec, out SwapPayReceiveType pType)) { return $"Could not parse pay/rec - {payRec}"; } var tenor = new Frequency(SwapTenor); var product = new IrSwap(ValDate, tenor, rIndex.Value, ParRate, pType, ForecastCurve, DiscountCurve) { TradeId = ObjectName, SolveCurve = SolveCurve.OptionalExcel(rIndex.Name), Notional = Notional }; product.PillarDate = SolvePillarDate.OptionalExcel(product.EndDate); return ExcelHelper.PushToCache(product, ObjectName); })); }
public void BasicOisCurveSolving() { var startDate = new DateTime(2016, 05, 20); var depoTenors = new Frequency[] { 3.Months() }; double[] depoPrices = { 0.06 }; string[] FRATenors = { "3x6", "6x9", "9x12" }; double[] FRAPrices = { 0.065, 0.07, 0.075 }; var swapTenors = new Frequency[] { 18.Months(), 2.Years(), 3.Years(), 4.Years(), 5.Years(), 7.Years(), 10.Years(), 15.Years(), 20.Years() }; double[] swapPrices = { 0.075, 0.08, 0.085, 0.09, 0.095, 0.0975, 0.098, 0.099, 0.1 }; var oisTenors = new Frequency[] { 3.Months(), 6.Months(), 1.Years(), 2.Years(), 3.Years(), 4.Years(), 5.Years(), 7.Years(), 10.Years(), 15.Years(), 20.Years() }; var oisPrices = new double[] { 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004 }; var pillarDatesDepo = depoTenors.Select(x => startDate.AddPeriod(RollType.MF, JHB, x)).ToArray(); var pillarDatesFRA = FRATenors.Select(x => startDate.AddPeriod(RollType.MF, JHB, new Frequency(x.Split('x')[1] + "M"))).ToArray(); var pillarDatesSwap = swapTenors.Select(x => startDate.AddPeriod(RollType.MF, JHB, x)).ToArray(); var pillarDates3m = pillarDatesDepo.Union(pillarDatesSwap).Union(pillarDatesFRA).Distinct().OrderBy(x => x).ToArray(); var pillarDatesOIS = oisTenors.Select(x => startDate.AddPeriod(RollType.MF, JHB, x)).ToArray(); var swaps = new IrSwap[swapTenors.Length]; var depos = new IrSwap[depoTenors.Length]; var oisSwaps = new IrBasisSwap[oisTenors.Length]; var FRAs = new ForwardRateAgreement[FRATenors.Length]; var fic = new FundingInstrumentCollection(TestProviderHelper.CurrencyProvider); for (var i = 0; i < FRAs.Length; i++) { FRAs[i] = new ForwardRateAgreement(startDate, FRATenors[i], FRAPrices[i], _zar3m, SwapPayReceiveType.Payer, FraDiscountingType.Isda, "ZAR.JIBAR.3M", "ZAR.OIS.1B"); fic.Add(FRAs[i]); } for (var i = 0; i < oisSwaps.Length; i++) { oisSwaps[i] = new IrBasisSwap(startDate, oisTenors[i], oisPrices[i], true, zaron, _zar3m, "ZAR.JIBAR.3M", "ZAR.OIS.1B", "ZAR.OIS.1B"); fic.Add(oisSwaps[i]); } for (var i = 0; i < swaps.Length; i++) { swaps[i] = new IrSwap(startDate, swapTenors[i], _zar3m, swapPrices[i], SwapPayReceiveType.Payer, "ZAR.JIBAR.3M", "ZAR.OIS.1B"); fic.Add(swaps[i]); } for (var i = 0; i < depos.Length; i++) { depos[i] = new IrSwap(startDate, depoTenors[i], _zar3m, depoPrices[i], SwapPayReceiveType.Payer, "ZAR.JIBAR.3M", "ZAR.OIS.1B"); fic.Add(depos[i]); } var curve3m = new IrCurve(pillarDates3m, new double[pillarDates3m.Length], startDate, "ZAR.JIBAR.3M", Interpolator1DType.LinearFlatExtrap, ccyZar); var curveOIS = new IrCurve(pillarDatesOIS, new double[pillarDatesOIS.Length], startDate, "ZAR.OIS.1B", Interpolator1DType.LinearFlatExtrap, ccyZar); var model = new FundingModel(startDate, new IrCurve[] { curve3m, curveOIS }, TestProviderHelper.CurrencyProvider, TestProviderHelper.CalendarProvider); var S = new NewtonRaphsonMultiCurveSolver { Tollerance = IsCoverageOnly ? 1 : 0.00000001, MaxItterations = IsCoverageOnly ? 1 : 100, }; S.Solve(model, fic); if (!IsCoverageOnly) { foreach (var ins in fic) { var pv = ins.Pv(model, false); Assert.Equal(0.0, pv, 7); } } }
public void ComplexerCurve() { var startDate = new DateTime(2016, 05, 20); Frequency[] depoTenors = { 3.Months() }; Frequency[] OISdepoTenors = { 1.Bd() }; double[] depoPricesZAR = { 0.06 }; double[] depoPricesUSD = { 0.01 }; double[] OISdepoPricesZAR = { 0.055 }; double[] OISdepoPricesUSD = { 0.009 }; string[] FRATenors = { "3x6", "6x9", "9x12", "12x15", "15x18", "18x21", "21x24" }; double[] FRAPricesZAR = { 0.065, 0.07, 0.075, 0.077, 0.08, 0.081, 0.082 }; double[] FRAPricesUSD = { 0.012, 0.013, 0.014, 0.015, 0.016, 0.017, 0.018 }; Frequency[] swapTenors = { 3.Years(), 4.Years(), 5.Years(), 6.Years(), 7.Years(), 8.Years(), 9.Years(), 10.Years(), 12.Years(), 15.Years(), 20.Years(), 25.Years(), 30.Years() }; double[] swapPricesZAR = { 0.08, 0.083, 0.085, 0.087, 0.089, 0.091, 0.092, 0.093, 0.094, 0.097, 0.099, 0.099, 0.099 }; double[] swapPricesUSD = { 0.017, 0.018, 0.019, 0.020, 0.021, 0.022, 0.023, 0.024, 0.025, 0.026, 0.027, 0.028, 0.03 }; Frequency[] oisTenors = { 3.Months(), 6.Months(), 1.Years(), 18.Months(), 2.Years(), 3.Years(), 4.Years(), 5.Years(), 6.Years(), 7.Years(), 8.Years(), 9.Years(), 10.Years(), 12.Years(), 15.Years(), 20.Years(), 25.Years(), 30.Years() }; double[] oisPricesZAR = { 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004 }; double[] oisPricesUSD = { 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002 }; var fxSpot = 14.0; Frequency[] fxForwardTenors = { 3.Months(), 6.Months(), 1.Years(), 18.Months(), 2.Years(), 3.Years() }; double[] fxForwardPrices = { 14.10, 14.20, 14.40, 14.60, 14.80, 15.20 }; Frequency[] xcySwapTenors = { 4.Years(), 5.Years(), 6.Years(), 7.Years(), 8.Years(), 9.Years(), 10.Years(), 12.Years(), 15.Years(), 20.Years(), 25.Years(), 30.Years() }; double[] xcySwapPrices = { 0.0055, 0.0050, 0.0045, 0.0040, 0.0035, 0.0030, 0.0025, 0.0020, 0.0015, 0.0010, 0.0005, 0.0000 }; var ZARpillarDatesDepo = depoTenors.Select(x => startDate.AddPeriod(RollType.MF, JHB, x)).ToArray(); var ZARpillarDatesFRA = FRATenors.Select(x => startDate.AddPeriod(RollType.MF, JHB, new Frequency(x.Split('x')[1] + "M"))).ToArray(); var ZARpillarDatesSwap = swapTenors.Select(x => startDate.AddPeriod(RollType.MF, JHB, x)).ToArray(); var ZARpillarDates3m = ZARpillarDatesDepo.Union(ZARpillarDatesSwap).Union(ZARpillarDatesFRA).Distinct().OrderBy(x => x).ToArray(); var ZARpillarDatesDepoOIS = OISdepoTenors.Select(x => startDate.AddPeriod(RollType.MF, JHB, x)).ToArray(); var ZARpillarDatesOISSwap = oisTenors.Select(x => startDate.AddPeriod(RollType.MF, JHB, x)).ToArray(); var ZARpillarDatesOIS = ZARpillarDatesDepoOIS.Union(ZARpillarDatesOISSwap).Distinct().OrderBy(x => x).ToArray(); var USDpillarDatesDepo = depoTenors.Select(x => startDate.AddPeriod(RollType.MF, _usd, x)).ToArray(); var USDpillarDatesFRA = FRATenors.Select(x => startDate.AddPeriod(RollType.MF, _usd, new Frequency(x.Split('x')[1] + "M"))).ToArray(); var USDpillarDatesSwap = swapTenors.Select(x => startDate.AddPeriod(RollType.MF, _usd, x)).ToArray(); var USDpillarDates3m = USDpillarDatesDepo.Union(USDpillarDatesSwap).Union(USDpillarDatesFRA).Distinct().OrderBy(x => x).ToArray(); var USDpillarDatesDepoOIS = OISdepoTenors.Select(x => startDate.AddPeriod(RollType.MF, _usd, x)).ToArray(); var USDpillarDatesOISSwap = oisTenors.Select(x => startDate.AddPeriod(RollType.MF, _usd, x)).ToArray(); var USDpillarDatesOIS = USDpillarDatesDepoOIS.Union(USDpillarDatesOISSwap).Distinct().OrderBy(x => x).ToArray(); var fxForwardPillarDates = fxForwardTenors.Select(x => startDate.AddPeriod(RollType.MF, _usd, x)).ToArray(); var xcySwapDates = xcySwapTenors.Select(x => startDate.AddPeriod(RollType.MF, _usd, x)).ToArray(); var fxPillarDates = fxForwardPillarDates.Union(xcySwapDates).Distinct().OrderBy(x => x).ToArray(); var ZARswaps = new IrSwap[swapTenors.Length]; var ZARdepos = new IrSwap[depoTenors.Length]; var ZARdeposOIS = new IrSwap[OISdepoTenors.Length]; var ZARoisSwaps = new IrBasisSwap[oisTenors.Length]; var ZARFRAs = new ForwardRateAgreement[FRATenors.Length]; var USDswaps = new IrSwap[swapTenors.Length]; var USDdepos = new IrSwap[depoTenors.Length]; var USDdeposOIS = new IrSwap[OISdepoTenors.Length]; var USDoisSwaps = new IrBasisSwap[oisTenors.Length]; var USDFRAs = new ForwardRateAgreement[FRATenors.Length]; var fxForwards = new FxForward[fxForwardTenors.Length]; var xcySwaps = new XccyBasisSwap[xcySwapTenors.Length]; var FIC = new FundingInstrumentCollection(TestProviderHelper.CurrencyProvider); for (var i = 0; i < FRATenors.Length; i++) { ZARFRAs[i] = new ForwardRateAgreement(startDate, FRATenors[i], FRAPricesZAR[i], _zar3m, SwapPayReceiveType.Payer, FraDiscountingType.Isda, "ZAR.JIBAR.3M", "ZAR.DISC.CSA_ZAR") { SolveCurve = "ZAR.JIBAR.3M" }; FIC.Add(ZARFRAs[i]); USDFRAs[i] = new ForwardRateAgreement(startDate, FRATenors[i], FRAPricesUSD[i], usd3m, SwapPayReceiveType.Payer, FraDiscountingType.Isda, "USD.LIBOR.3M", "USD.DISC.CSA_USD") { SolveCurve = "USD.LIBOR.3M" }; FIC.Add(USDFRAs[i]); } for (var i = 0; i < oisTenors.Length; i++) { ZARoisSwaps[i] = new IrBasisSwap(startDate, oisTenors[i], oisPricesZAR[i], true, zaron, _zar3m, "ZAR.JIBAR.3M", "ZAR.DISC.CSA_ZAR", "ZAR.DISC.CSA_ZAR") { SolveCurve = "ZAR.DISC.CSA_ZAR" }; FIC.Add(ZARoisSwaps[i]); USDoisSwaps[i] = new IrBasisSwap(startDate, oisTenors[i], oisPricesUSD[i], true, usdon, usd3m, "USD.LIBOR.3M", "USD.DISC.CSA_USD", "USD.DISC.CSA_USD") { SolveCurve = "USD.DISC.CSA_USD" }; FIC.Add(USDoisSwaps[i]); } for (var i = 0; i < swapTenors.Length; i++) { ZARswaps[i] = new IrSwap(startDate, swapTenors[i], _zar3m, swapPricesZAR[i], SwapPayReceiveType.Payer, "ZAR.JIBAR.3M", "ZAR.DISC.CSA_ZAR") { SolveCurve = "ZAR.JIBAR.3M" }; FIC.Add(ZARswaps[i]); USDswaps[i] = new IrSwap(startDate, swapTenors[i], usd3m, swapPricesUSD[i], SwapPayReceiveType.Payer, "USD.LIBOR.3M", "USD.DISC.CSA_USD") { SolveCurve = "USD.LIBOR.3M" }; FIC.Add(USDswaps[i]); } for (var i = 0; i < depoTenors.Length; i++) { ZARdepos[i] = new IrSwap(startDate, depoTenors[i], _zar3m, depoPricesZAR[i], SwapPayReceiveType.Payer, "ZAR.JIBAR.3M", "ZAR.DISC.CSA_ZAR") { SolveCurve = "ZAR.JIBAR.3M" }; FIC.Add(ZARdepos[i]); USDdepos[i] = new IrSwap(startDate, depoTenors[i], usd3m, depoPricesUSD[i], SwapPayReceiveType.Payer, "USD.LIBOR.3M", "USD.DISC.CSA_USD") { SolveCurve = "USD.LIBOR.3M" }; FIC.Add(USDdepos[i]); } for (var i = 0; i < OISdepoTenors.Length; i++) { ZARdeposOIS[i] = new IrSwap(startDate, OISdepoTenors[i], zaron, OISdepoPricesZAR[i], SwapPayReceiveType.Payer, "ZAR.DISC.CSA_ZAR", "ZAR.DISC.CSA_ZAR") { SolveCurve = "ZAR.DISC.CSA_ZAR" }; FIC.Add(ZARdeposOIS[i]); USDdeposOIS[i] = new IrSwap(startDate, OISdepoTenors[i], usdon, OISdepoPricesUSD[i], SwapPayReceiveType.Payer, "USD.DISC.CSA_USD", "USD.DISC.CSA_USD") { SolveCurve = "USD.DISC.CSA_USD" }; FIC.Add(USDdeposOIS[i]); } for (var i = 0; i < fxForwards.Length; i++) { fxForwards[i] = new FxForward { SolveCurve = "ZAR.DISC.CSA_USD", DeliveryDate = fxForwardPillarDates[i], DomesticCCY = ccyUsd, ForeignCCY = ccyZar, DomesticQuantity = 1e6 / fxForwardPrices[i], Strike = fxForwardPrices[i], ForeignDiscountCurve = "ZAR.DISC.CSA_USD", }; FIC.Add(fxForwards[i]); } for (var i = 0; i < xcySwapTenors.Length; i++) { xcySwaps[i] = new XccyBasisSwap(startDate, xcySwapTenors[i], xcySwapPrices[i], true, usd3m, _zar3m, ExchangeType.Both, MTMSwapType.ReceiveNotionalFixed, "USD.LIBOR.3M", "ZAR.JIBAR.3M", "USD.DISC.CSA_USD", "ZAR.DISC.CSA_USD") { SolveCurve = "ZAR.DISC.CSA_USD" }; FIC.Add(xcySwaps[i]); } var ZARcurve3m = new IrCurve(ZARpillarDates3m, new double[ZARpillarDates3m.Length], startDate, "ZAR.JIBAR.3M", Interpolator1DType.LinearFlatExtrap, ccyZar) { SolveStage = 0 }; var ZARcurveOIS = new IrCurve(ZARpillarDatesOIS, new double[ZARpillarDatesOIS.Length], startDate, "ZAR.DISC.CSA_ZAR", Interpolator1DType.LinearFlatExtrap, ccyZar) { SolveStage = 0 }; var USDcurve3m = new IrCurve(USDpillarDates3m, new double[USDpillarDates3m.Length], startDate, "USD.LIBOR.3M", Interpolator1DType.LinearFlatExtrap, ccyUsd) { SolveStage = 1 }; var USDcurveOIS = new IrCurve(USDpillarDatesOIS, new double[USDpillarDatesOIS.Length], startDate, "USD.DISC.CSA_USD", Interpolator1DType.LinearFlatExtrap, ccyUsd) { SolveStage = 1 }; var fxCurve = new IrCurve(fxPillarDates, new double[fxPillarDates.Length], startDate, "ZAR.DISC.CSA_USD", Interpolator1DType.LinearFlatExtrap, ccyZar) { SolveStage = 2 }; var engine = new FundingModel(startDate, new IrCurve[] { ZARcurve3m, ZARcurveOIS, USDcurve3m, USDcurveOIS, fxCurve }, TestProviderHelper.CurrencyProvider, TestProviderHelper.CalendarProvider); var fxMatrix = new FxMatrix(TestProviderHelper.CurrencyProvider); var spotRates = new Dictionary <Currency, double> { { ccyZar, fxSpot } }; var fxPairs = new List <FxPair> { new FxPair { Domestic = ccyUsd, Foreign = ccyZar, SettlementCalendar = _usd, SpotLag = new Frequency("2b") } }; var discountMap = new Dictionary <Currency, string> { { ccyUsd, "USD.DISC.CSA_USD" }, { ccyZar, "ZAR.DISC.CSA_USD" }, }; fxMatrix.Init(ccyUsd, startDate, spotRates, fxPairs, discountMap); engine.SetupFx(fxMatrix); var S = new NewtonRaphsonMultiCurveSolverStaged() { Tollerance = IsCoverageOnly ? 1 : 0.00000001, MaxItterations = IsCoverageOnly ? 1 : 100, }; S.Solve(engine, FIC); if (!IsCoverageOnly) { foreach (var ins in FIC) { var pv = ins.Pv(engine, false); Assert.Equal(0.0, pv, 7); } } }
public void ComplexCurve() { var startDate = new DateTime(2016, 05, 20); var depoTenors = new Frequency[] { 3.Months() }; var OISdepoTenors = new Frequency[] { 1.Bd() }; double[] depoPricesZAR = { 0.06 }; double[] depoPricesUSD = { 0.01 }; double[] OISdepoPricesZAR = { 0.055 }; double[] OISdepoPricesUSD = { 0.009 }; string[] FRATenors = { "3x6", "6x9", "9x12", "12x15", "15x18", "18x21", "21x24" }; double[] FRAPricesZAR = { 0.065, 0.07, 0.075, 0.077, 0.08, 0.081, 0.082 }; double[] FRAPricesUSD = { 0.012, 0.013, 0.014, 0.015, 0.016, 0.017, 0.018 }; Frequency[] swapTenors = { 3.Years(), 4.Years(), 5.Years(), 6.Years(), 7.Years(), 8.Years(), 9.Years(), 10.Years(), 12.Years(), 15.Years(), 20.Years(), 25.Years(), 30.Years() }; double[] swapPricesZAR = { 0.08, 0.083, 0.085, 0.087, 0.089, 0.091, 0.092, 0.093, 0.094, 0.097, 0.099, 0.099, 0.099 }; double[] swapPricesUSD = { 0.017, 0.018, 0.019, 0.020, 0.021, 0.022, 0.023, 0.024, 0.025, 0.026, 0.027, 0.028, 0.03 }; Frequency[] oisTenors = { 3.Months(), 6.Months(), 1.Years(), 18.Months(), 2.Years(), 3.Years(), 4.Years(), 5.Years(), 6.Years(), 7.Years(), 8.Years(), 9.Years(), 10.Years(), 12.Years(), 15.Years(), 20.Years(), 25.Years(), 30.Years() }; double[] oisPricesZAR = { 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004 }; double[] oisPricesUSD = { 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002 }; var ZARpillarDatesDepo = depoTenors.Select(x => startDate.AddPeriod(RollType.MF, JHB, x)).ToArray(); var ZARpillarDatesFRA = FRATenors.Select(x => startDate.AddPeriod(RollType.MF, JHB, new Frequency(x.Split('x')[1] + "M"))).ToArray(); var ZARpillarDatesSwap = swapTenors.Select(x => startDate.AddPeriod(RollType.MF, JHB, x)).ToArray(); var ZARpillarDates3m = ZARpillarDatesDepo.Union(ZARpillarDatesSwap).Union(ZARpillarDatesFRA).Distinct().OrderBy(x => x).ToArray(); var ZARpillarDatesDepoOIS = OISdepoTenors.Select(x => startDate.AddPeriod(RollType.MF, JHB, x)).ToArray(); var ZARpillarDatesOISSwap = oisTenors.Select(x => startDate.AddPeriod(RollType.MF, JHB, x)).ToArray(); var ZARpillarDatesOIS = ZARpillarDatesDepoOIS.Union(ZARpillarDatesOISSwap).Distinct().OrderBy(x => x).ToArray(); var USDpillarDatesDepo = depoTenors.Select(x => startDate.AddPeriod(RollType.MF, _usd, x)).ToArray(); var USDpillarDatesFRA = FRATenors.Select(x => startDate.AddPeriod(RollType.MF, _usd, new Frequency(x.Split('x')[1] + "M"))).ToArray(); var USDpillarDatesSwap = swapTenors.Select(x => startDate.AddPeriod(RollType.MF, _usd, x)).ToArray(); var USDpillarDates3m = USDpillarDatesDepo.Union(USDpillarDatesSwap).Union(USDpillarDatesFRA).Distinct().OrderBy(x => x).ToArray(); var USDpillarDatesDepoOIS = OISdepoTenors.Select(x => startDate.AddPeriod(RollType.MF, _usd, x)).ToArray(); var USDpillarDatesOISSwap = oisTenors.Select(x => startDate.AddPeriod(RollType.MF, _usd, x)).ToArray(); var USDpillarDatesOIS = USDpillarDatesDepoOIS.Union(USDpillarDatesOISSwap).Distinct().OrderBy(x => x).ToArray(); var ZARswaps = new IrSwap[swapTenors.Length]; var ZARdepos = new IrSwap[depoTenors.Length]; var ZARdeposOIS = new IrSwap[OISdepoTenors.Length]; var ZARoisSwaps = new IrBasisSwap[oisTenors.Length]; var ZARFRAs = new ForwardRateAgreement[FRATenors.Length]; var USDswaps = new IrSwap[swapTenors.Length]; var USDdepos = new IrSwap[depoTenors.Length]; var USDdeposOIS = new IrSwap[OISdepoTenors.Length]; var USDoisSwaps = new IrBasisSwap[oisTenors.Length]; var USDFRAs = new ForwardRateAgreement[FRATenors.Length]; var FIC = new FundingInstrumentCollection(TestProviderHelper.CurrencyProvider); for (var i = 0; i < FRATenors.Length; i++) { ZARFRAs[i] = new ForwardRateAgreement(startDate, FRATenors[i], FRAPricesZAR[i], _zar3m, SwapPayReceiveType.Payer, FraDiscountingType.Isda, "ZAR.JIBAR.3M", "ZAR.DISC.CSA_ZAR") { SolveCurve = "ZAR.JIBAR.3M" }; FIC.Add(ZARFRAs[i]); USDFRAs[i] = new ForwardRateAgreement(startDate, FRATenors[i], FRAPricesUSD[i], usd3m, SwapPayReceiveType.Payer, FraDiscountingType.Isda, "USD.LIBOR.3M", "USD.DISC.CSA_USD") { SolveCurve = "USD.LIBOR.3M" }; FIC.Add(USDFRAs[i]); } for (var i = 0; i < oisTenors.Length; i++) { ZARoisSwaps[i] = new IrBasisSwap(startDate, oisTenors[i], oisPricesZAR[i], true, zaron, _zar3m, "ZAR.JIBAR.3M", "ZAR.DISC.CSA_ZAR", "ZAR.DISC.CSA_ZAR") { SolveCurve = "ZAR.DISC.CSA_ZAR" }; FIC.Add(ZARoisSwaps[i]); USDoisSwaps[i] = new IrBasisSwap(startDate, oisTenors[i], oisPricesUSD[i], true, usdon, usd3m, "USD.LIBOR.3M", "USD.DISC.CSA_USD", "USD.DISC.CSA_USD") { SolveCurve = "USD.DISC.CSA_USD" }; FIC.Add(USDoisSwaps[i]); } for (var i = 0; i < swapTenors.Length; i++) { ZARswaps[i] = new IrSwap(startDate, swapTenors[i], _zar3m, swapPricesZAR[i], SwapPayReceiveType.Payer, "ZAR.JIBAR.3M", "ZAR.DISC.CSA_ZAR") { SolveCurve = "ZAR.JIBAR.3M" }; FIC.Add(ZARswaps[i]); USDswaps[i] = new IrSwap(startDate, swapTenors[i], usd3m, swapPricesUSD[i], SwapPayReceiveType.Payer, "USD.LIBOR.3M", "USD.DISC.CSA_USD") { SolveCurve = "USD.LIBOR.3M" }; FIC.Add(USDswaps[i]); } for (var i = 0; i < depoTenors.Length; i++) { ZARdepos[i] = new IrSwap(startDate, depoTenors[i], _zar3m, depoPricesZAR[i], SwapPayReceiveType.Payer, "ZAR.JIBAR.3M", "ZAR.DISC.CSA_ZAR") { SolveCurve = "ZAR.JIBAR.3M" }; FIC.Add(ZARdepos[i]); USDdepos[i] = new IrSwap(startDate, depoTenors[i], usd3m, depoPricesUSD[i], SwapPayReceiveType.Payer, "USD.LIBOR.3M", "USD.DISC.CSA_USD") { SolveCurve = "USD.LIBOR.3M" }; FIC.Add(USDdepos[i]); } for (var i = 0; i < OISdepoTenors.Length; i++) { ZARdeposOIS[i] = new IrSwap(startDate, OISdepoTenors[i], zaron, OISdepoPricesZAR[i], SwapPayReceiveType.Payer, "ZAR.DISC.CSA_ZAR", "ZAR.DISC.CSA_ZAR") { SolveCurve = "ZAR.DISC.CSA_ZAR" }; FIC.Add(ZARdeposOIS[i]); USDdeposOIS[i] = new IrSwap(startDate, OISdepoTenors[i], usdon, OISdepoPricesUSD[i], SwapPayReceiveType.Payer, "USD.DISC.CSA_USD", "USD.DISC.CSA_USD") { SolveCurve = "USD.DISC.CSA_USD" }; FIC.Add(USDdeposOIS[i]); } var ZARcurve3m = new IrCurve(ZARpillarDates3m, new double[ZARpillarDates3m.Length], startDate, "ZAR.JIBAR.3M", Interpolator1DType.LinearFlatExtrap, ccyZar) { SolveStage = 0 }; var ZARcurveOIS = new IrCurve(ZARpillarDatesOIS, new double[ZARpillarDatesOIS.Length], startDate, "ZAR.DISC.CSA_ZAR", Interpolator1DType.LinearFlatExtrap, ccyZar) { SolveStage = 0 }; var USDcurve3m = new IrCurve(USDpillarDates3m, new double[USDpillarDates3m.Length], startDate, "USD.LIBOR.3M", Interpolator1DType.LinearFlatExtrap, ccyUsd) { SolveStage = 1 }; var USDcurveOIS = new IrCurve(USDpillarDatesOIS, new double[USDpillarDatesOIS.Length], startDate, "USD.DISC.CSA_USD", Interpolator1DType.LinearFlatExtrap, ccyUsd) { SolveStage = 1 }; var engine = new FundingModel(startDate, new IrCurve[] { ZARcurve3m, ZARcurveOIS, USDcurve3m, USDcurveOIS }, TestProviderHelper.CurrencyProvider, TestProviderHelper.CalendarProvider); var ZARcurve3m0 = new IrCurve(ZARpillarDates3m, new double[ZARpillarDates3m.Length], startDate, "ZAR.JIBAR.3M", Interpolator1DType.LinearFlatExtrap, ccyZar) { SolveStage = 0 }; var ZARcurveOIS0 = new IrCurve(ZARpillarDatesOIS, new double[ZARpillarDatesOIS.Length], startDate, "ZAR.DISC.CSA_ZAR", Interpolator1DType.LinearFlatExtrap, ccyZar) { SolveStage = 0 }; var USDcurve3m0 = new IrCurve(USDpillarDates3m, new double[USDpillarDates3m.Length], startDate, "USD.LIBOR.3M", Interpolator1DType.LinearFlatExtrap, ccyUsd) { SolveStage = 1 }; var USDcurveOIS0 = new IrCurve(USDpillarDatesOIS, new double[USDpillarDatesOIS.Length], startDate, "USD.DISC.CSA_USD", Interpolator1DType.LinearFlatExtrap, ccyUsd) { SolveStage = 1 }; var engine0 = new FundingModel(startDate, new IrCurve[] { ZARcurve3m0, ZARcurveOIS0, USDcurve3m0, USDcurveOIS0 }, TestProviderHelper.CurrencyProvider, TestProviderHelper.CalendarProvider); var S = new NewtonRaphsonMultiCurveSolverStagedWithAnalyticJacobian() { Tollerance = IsCoverageOnly ? 1 : 0.00000001, MaxItterations = IsCoverageOnly ? 1 : 100, }; var S0 = new NewtonRaphsonMultiCurveSolverStaged() { Tollerance = IsCoverageOnly ? 1 : 0.00000001, MaxItterations = IsCoverageOnly ? 1 : 100, }; S.Solve(engine, FIC); S0.Solve(engine0, FIC); if (!IsCoverageOnly) { foreach (var ins in FIC) { var pv = ins.Pv(engine, false); Assert.Equal(0.0, pv, 7); } foreach (var curve in engine.Curves) { var otherCurve = engine0.Curves[curve.Key]; Assert.Equal(curve.Value.NumberOfPillars, otherCurve.NumberOfPillars); var otherRates = otherCurve.GetRates(); var rates = curve.Value.GetRates(); for (var i = 0; i < otherRates.Length; i++) { Assert.Equal(otherRates[i], rates[i], 10); } } } }
public static double InstrumentFactory_ValueSwap(string instrumentFactory, string model, string instrument) { IrSwap swap = ObjectMap.InstrumentFactories[instrumentFactory].IrSwaps[instrument]; return(ObjectMap.LinearRateModels[model].IrParSwapRate(swap)); }
public static void Setup() { var startDate = new DateTime(2016, 05, 20); var depoTenors = new Frequency[] { 3.Months() }; var OISdepoTenors = new Frequency[] { 1.Bd() }; double[] depoPricesZAR = { 0.06 }; double[] depoPricesUSD = { 0.01 }; double[] OISdepoPricesZAR = { 0.055 }; double[] OISdepoPricesUSD = { 0.009 }; string[] FRATenors = { "3x6", "6x9", "9x12", "12x15", "15x18", "18x21", "21x24" }; double[] FRAPricesZAR = { 0.065, 0.07, 0.075, 0.077, 0.08, 0.081, 0.082 }; double[] FRAPricesUSD = { 0.012, 0.013, 0.014, 0.015, 0.016, 0.017, 0.018 }; Frequency[] swapTenors = { 3.Years(), 4.Years(), 5.Years(), 6.Years(), 7.Years(), 8.Years(), 9.Years(), 10.Years(), 12.Years(), 15.Years(), 20.Years(), 25.Years(), 30.Years() }; double[] swapPricesZAR = { 0.08, 0.083, 0.085, 0.087, 0.089, 0.091, 0.092, 0.093, 0.094, 0.097, 0.099, 0.099, 0.099 }; double[] swapPricesUSD = { 0.017, 0.018, 0.019, 0.020, 0.021, 0.022, 0.023, 0.024, 0.025, 0.026, 0.027, 0.028, 0.03 }; Frequency[] oisTenors = { 3.Months(), 6.Months(), 1.Years(), 18.Months(), 2.Years(), 3.Years(), 4.Years(), 5.Years(), 6.Years(), 7.Years(), 8.Years(), 9.Years(), 10.Years(), 12.Years(), 15.Years(), 20.Years(), 25.Years(), 30.Years() }; double[] oisPricesZAR = { 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004, 0.004 }; double[] oisPricesUSD = { 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002 }; double[] crossxPrices = { 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002, 0.002 }; var ZARpillarDatesDepo = depoTenors.Select(x => startDate.AddPeriod(RollType.MF, CurveDataSetup._jhb, x)).ToArray(); var ZARpillarDatesFRA = FRATenors.Select(x => startDate.AddPeriod(RollType.MF, CurveDataSetup._jhb, new Frequency(x.Split('x')[1] + "M"))).ToArray(); var ZARpillarDatesSwap = swapTenors.Select(x => startDate.AddPeriod(RollType.MF, CurveDataSetup._jhb, x)).ToArray(); var ZARpillarDates3m = ZARpillarDatesDepo.Union(ZARpillarDatesSwap).Union(ZARpillarDatesFRA).Distinct().OrderBy(x => x).ToArray(); var ZARpillarDatesDepoOIS = OISdepoTenors.Select(x => startDate.AddPeriod(RollType.MF, CurveDataSetup._jhb, x)).ToArray(); var ZARpillarDatesOISSwap = oisTenors.Select(x => startDate.AddPeriod(RollType.MF, CurveDataSetup._jhb, x)).ToArray(); var ZARpillarDatesOIS = ZARpillarDatesDepoOIS.Union(ZARpillarDatesOISSwap).Distinct().OrderBy(x => x).ToArray(); var USDpillarDatesDepo = depoTenors.Select(x => startDate.AddPeriod(RollType.MF, CurveDataSetup._usd, x)).ToArray(); var USDpillarDatesFRA = FRATenors.Select(x => startDate.AddPeriod(RollType.MF, CurveDataSetup._usd, new Frequency(x.Split('x')[1] + "M"))).ToArray(); var USDpillarDatesSwap = swapTenors.Select(x => startDate.AddPeriod(RollType.MF, CurveDataSetup._usd, x)).ToArray(); var USDpillarDates3m = USDpillarDatesDepo.Union(USDpillarDatesSwap).Union(USDpillarDatesFRA).Distinct().OrderBy(x => x).ToArray(); var USDpillarDatesDepoOIS = OISdepoTenors.Select(x => startDate.AddPeriod(RollType.MF, CurveDataSetup._usd, x)).ToArray(); var USDpillarDatesOISSwap = oisTenors.Select(x => startDate.AddPeriod(RollType.MF, CurveDataSetup._usd, x)).ToArray(); var USDpillarDatesOIS = USDpillarDatesDepoOIS.Union(USDpillarDatesOISSwap).Distinct().OrderBy(x => x).ToArray(); var ZARswaps = new IrSwap[swapTenors.Length]; var ZARdepos = new IrSwap[depoTenors.Length]; var ZARdeposOIS = new IrSwap[OISdepoTenors.Length]; var ZARoisSwaps = new IrBasisSwap[oisTenors.Length]; var ZARFRAs = new ForwardRateAgreement[FRATenors.Length]; var USDswaps = new IrSwap[swapTenors.Length]; var USDdepos = new IrSwap[depoTenors.Length]; var USDdeposOIS = new IrSwap[OISdepoTenors.Length]; var USDoisSwaps = new IrBasisSwap[oisTenors.Length]; var USDFRAs = new ForwardRateAgreement[FRATenors.Length]; var ccySwaps = new XccyBasisSwap[oisTenors.Length]; _instruments = new FundingInstrumentCollection(); for (var i = 0; i < FRATenors.Length; i++) { ZARFRAs[i] = new ForwardRateAgreement(startDate, FRATenors[i], FRAPricesZAR[i], CurveDataSetup._zar3m, SwapPayReceiveType.Payer, FraDiscountingType.Isda, "ZAR.JIBAR.3M", "ZAR.DISC.CSA_ZAR") { SolveCurve = "ZAR.JIBAR.3M" }; _instruments.Add(ZARFRAs[i]); USDFRAs[i] = new ForwardRateAgreement(startDate, FRATenors[i], FRAPricesUSD[i], CurveDataSetup.usd3m, SwapPayReceiveType.Payer, FraDiscountingType.Isda, "USD.LIBOR.3M", "USD.DISC.CSA_USD") { SolveCurve = "USD.LIBOR.3M" }; _instruments.Add(USDFRAs[i]); } for (var i = 0; i < oisTenors.Length; i++) { ZARoisSwaps[i] = new IrBasisSwap(startDate, oisTenors[i], oisPricesZAR[i], true, CurveDataSetup.zaron, CurveDataSetup._zar3m, "ZAR.JIBAR.3M", "ZAR.DISC.CSA_ZAR", "ZAR.DISC.CSA_ZAR") { SolveCurve = "ZAR.DISC.CSA_ZAR" }; _instruments.Add(ZARoisSwaps[i]); USDoisSwaps[i] = new IrBasisSwap(startDate, oisTenors[i], oisPricesUSD[i], true, CurveDataSetup.usdon, CurveDataSetup.usd3m, "USD.LIBOR.3M", "USD.DISC.CSA_USD", "USD.DISC.CSA_USD") { SolveCurve = "USD.DISC.CSA_USD" }; _instruments.Add(USDoisSwaps[i]); ccySwaps[i] = new XccyBasisSwap(startDate, oisTenors[i], crossxPrices[i], true, CurveDataSetup.usd3m, CurveDataSetup._zar3m, ExchangeType.Both, MTMSwapType.ReceiveNotionalFixed, "USD.LIBOR.3M", "ZAR.JIBAR.3M", "USD.DISC.CSA_USD", "ZAR.DISC.CSA_USD"); //_instruments.Add(ccySwaps[i]); } for (var i = 0; i < swapTenors.Length; i++) { ZARswaps[i] = new IrSwap(startDate, swapTenors[i], CurveDataSetup._zar3m, swapPricesZAR[i], SwapPayReceiveType.Payer, "ZAR.JIBAR.3M", "ZAR.DISC.CSA_ZAR") { SolveCurve = "ZAR.JIBAR.3M" }; _instruments.Add(ZARswaps[i]); USDswaps[i] = new IrSwap(startDate, swapTenors[i], CurveDataSetup.usd3m, swapPricesUSD[i], SwapPayReceiveType.Payer, "USD.LIBOR.3M", "USD.DISC.CSA_USD") { SolveCurve = "USD.LIBOR.3M" }; _instruments.Add(USDswaps[i]); } for (var i = 0; i < depoTenors.Length; i++) { ZARdepos[i] = new IrSwap(startDate, depoTenors[i], CurveDataSetup._zar3m, depoPricesZAR[i], SwapPayReceiveType.Payer, "ZAR.JIBAR.3M", "ZAR.DISC.CSA_ZAR") { SolveCurve = "ZAR.JIBAR.3M" }; _instruments.Add(ZARdepos[i]); USDdepos[i] = new IrSwap(startDate, depoTenors[i], CurveDataSetup.usd3m, depoPricesUSD[i], SwapPayReceiveType.Payer, "USD.LIBOR.3M", "USD.DISC.CSA_USD") { SolveCurve = "USD.LIBOR.3M" }; _instruments.Add(USDdepos[i]); } for (var i = 0; i < OISdepoTenors.Length; i++) { ZARdeposOIS[i] = new IrSwap(startDate, OISdepoTenors[i], CurveDataSetup.zaron, OISdepoPricesZAR[i], SwapPayReceiveType.Payer, "ZAR.DISC.CSA_ZAR", "ZAR.DISC.CSA_ZAR") { SolveCurve = "ZAR.DISC.CSA_ZAR" }; _instruments.Add(ZARdeposOIS[i]); USDdeposOIS[i] = new IrSwap(startDate, OISdepoTenors[i], CurveDataSetup.usdon, OISdepoPricesUSD[i], SwapPayReceiveType.Payer, "USD.DISC.CSA_USD", "USD.DISC.CSA_USD") { SolveCurve = "USD.DISC.CSA_USD" }; _instruments.Add(USDdeposOIS[i]); } var ZARcurve3m = new IrCurve(ZARpillarDates3m, new double[ZARpillarDates3m.Length], startDate, "ZAR.JIBAR.3M", Interpolator1DType.LinearFlatExtrap) { SolveStage = 0 }; var ZARcurveOIS = new IrCurve(ZARpillarDatesOIS, new double[ZARpillarDatesOIS.Length], startDate, "ZAR.DISC.CSA_ZAR", Interpolator1DType.LinearFlatExtrap) { SolveStage = 0 }; var USDcurve3m = new IrCurve(USDpillarDates3m, new double[USDpillarDates3m.Length], startDate, "USD.LIBOR.3M", Interpolator1DType.LinearFlatExtrap) { SolveStage = 1 }; var USDcurveOIS = new IrCurve(USDpillarDatesOIS, new double[USDpillarDatesOIS.Length], startDate, "USD.DISC.CSA_USD", Interpolator1DType.LinearFlatExtrap) { SolveStage = 1 }; // var ZARccyBasisCurve = new IrCurve(USDpillarDatesOIS, new double[USDpillarDatesOIS.Length], startDate, "ZAR.DISC.CSA_USD", Interpolator1DType.LinearFlatExtrap) { SolveStage = 2 }; _fundingModel = new FundingModel(startDate, new IrCurve[] { ZARcurve3m, ZARcurveOIS, USDcurve3m, USDcurveOIS }); }